Updated to Minecraft 1.1

pom.xml

@@ -52,7 +52,7 @@
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>minecraft-server</artifactId>
-      <version>1.0.1_01</version>
+      <version>1.1</version>
       <type>jar</type>
       <scope>compile</scope>
     </dependency>

src/main/java/net/minecraft/server/Block.java

@@ -284,10 +284,10 @@ public class Block {
     }
 
     public boolean a(int i, boolean flag) {
-        return this.v_();
+        return this.x_();
     }
 
-    public boolean v_() {
+    public boolean x_() {
         return true;
     }
 
@@ -571,6 +571,8 @@ public class Block {
         return this.material.getPushReaction();
     }
 
+    public void a(World world, int i, int j, int k, Entity entity, float f) {}
+
     static {
         Item.byId[WOOL.id] = (new ItemCloth(WOOL.id - 256)).a("cloth");
         Item.byId[LOG.id] = (new ItemWithAuxData(LOG.id - 256, LOG)).a("log");

src/main/java/net/minecraft/server/BlockFire.java

@@ -214,7 +214,7 @@ public class BlockFire extends Block {
         }
     }
 
-    public boolean v_() {
+    public boolean x_() {
         return false;
     }
 

src/main/java/net/minecraft/server/BlockFlowing.java

@@ -35,7 +35,7 @@ public class BlockFlowing extends BlockFluids {
         int l = this.g(world, i, j, k);
         byte b0 = 1;
 
-        if (this.material == Material.LAVA && !world.worldProvider.d) {
+        if (this.material == Material.LAVA && !world.worldProvider.e) {
             b0 = 2;
         }
 

src/main/java/net/minecraft/server/BlockLeaves.java

@@ -138,8 +138,15 @@ public class BlockLeaves extends BlockTransparant {
         return Block.SAPLING.id;
     }
 
+    public void dropNaturally(World world, int i, int j, int k, int l, float f, int i1) {
+        super.dropNaturally(world, i, j, k, l, f, i1);
+        if (!world.isStatic && (l & 3) == 0 && world.random.nextInt(200) == 0) {
+            this.a(world, i, j, k, new ItemStack(Item.APPLE, 1, 0));
+        }
+    }
+
     public void a(World world, EntityHuman entityhuman, int i, int j, int k, int l) {
-        if (!world.isStatic && entityhuman.P() != null && entityhuman.P().id == Item.SHEARS.id) {
+        if (!world.isStatic && entityhuman.Q() != null && entityhuman.Q().id == Item.SHEARS.id) {
             entityhuman.a(StatisticList.C[this.id], 1);
             this.a(world, i, j, k, new ItemStack(Block.LEAVES.id, 1, l & 3));
         } else {

src/main/java/net/minecraft/server/BlockMinecartDetector.java

@@ -52,7 +52,7 @@ public class BlockMinecartDetector extends BlockMinecartTrack {
         boolean flag = (l & 8) != 0;
         boolean flag1 = false;
         float f = 0.125F;
-        List list = world.a(EntityMinecart.class, AxisAlignedBB.b((double) ((float) i + f), (double) j, (double) ((float) k + f), (double) ((float) (i + 1) - f), (double) j + 0.25D, (double) ((float) (k + 1) - f)));
+        List list = world.a(EntityMinecart.class, AxisAlignedBB.b((double) ((float) i + f), (double) j, (double) ((float) k + f), (double) ((float) (i + 1) - f), (double) ((float) (j + 1) - f), (double) ((float) (k + 1) - f)));
 
         if (list.size() > 0) {
             flag1 = true;

src/main/java/net/minecraft/server/BlockRedstoneWire.java

@@ -171,7 +171,7 @@ public class BlockRedstoneWire extends Block {
                 }
             }
 
-            if (k1 == 0 || l1 == 0) {
+            if (k1 < l1 || l1 == 0) {
                 this.b.add(new ChunkPosition(i, j, k));
                 this.b.add(new ChunkPosition(i - 1, j, k));
                 this.b.add(new ChunkPosition(i + 1, j, k));
@@ -236,6 +236,10 @@ public class BlockRedstoneWire extends Block {
         if (!world.isStatic) {
             world.applyPhysics(i, j + 1, k, this.id);
             world.applyPhysics(i, j - 1, k, this.id);
+            world.applyPhysics(i + 1, j, k, this.id);
+            world.applyPhysics(i - 1, j, k, this.id);
+            world.applyPhysics(i, j, k + 1, this.id);
+            world.applyPhysics(i, j, k - 1, this.id);
             this.g(world, i, j, k);
             this.h(world, i - 1, j, k);
             this.h(world, i + 1, j, k);
@@ -348,10 +352,8 @@ public class BlockRedstoneWire extends Block {
             return true;
         } else if (i1 == 0) {
             return false;
-        } else if (Block.byId[i1].isPowerSource() && l != -1) {
-            return true;
         } else if (i1 != Block.DIODE_OFF.id && i1 != Block.DIODE_ON.id) {
-            return false;
+            return Block.byId[i1].isPowerSource() && l != -1;
         } else {
             int j1 = iblockaccess.getData(i, j, k);
 

src/main/java/net/minecraft/server/BlockSnow.java

@@ -35,7 +35,7 @@ public class BlockSnow extends Block {
     public boolean canPlace(World world, int i, int j, int k) {
         int l = world.getTypeId(i, j - 1, k);
 
-        return l != 0 && Block.byId[l].a() ? world.getMaterial(i, j - 1, k).isSolid() : false;
+        return l != 0 && (l == Block.LEAVES.id || Block.byId[l].a()) ? world.getMaterial(i, j - 1, k).isSolid() : false;
     }
 
     public void doPhysics(World world, int i, int j, int k, int l) {

src/main/java/net/minecraft/server/BlockSoil.java

@@ -47,8 +47,8 @@ public class BlockSoil extends Block {
         }
     }
 
-    public void b(World world, int i, int j, int k, Entity entity) {
-        if (world.random.nextInt(4) == 0) {
+    public void a(World world, int i, int j, int k, Entity entity, float f) {
+        if (world.random.nextFloat() < f - 0.5F) {
             // CraftBukkit start - Interact Soil
             org.bukkit.event.Cancellable cancellable;
             if (entity instanceof EntityHuman) {

src/main/java/net/minecraft/server/BlockStairs.java

@@ -1,151 +0,0 @@
-package net.minecraft.server;
-
-import java.util.ArrayList;
-import java.util.Random;
-
-public class BlockStairs extends Block {
-
-    private Block a;
-
-    protected BlockStairs(int i, Block block) {
-        super(i, block.textureId, block.material);
-        this.a = block;
-        this.c(block.strength);
-        this.b(block.durability / 3.0F);
-        this.a(block.stepSound);
-        this.g(255);
-    }
-
-    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
-        this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
-    }
-
-    public AxisAlignedBB e(World world, int i, int j, int k) {
-        return super.e(world, i, j, k);
-    }
-
-    public boolean a() {
-        return false;
-    }
-
-    public boolean b() {
-        return false;
-    }
-
-    public int c() {
-        return 10;
-    }
-
-    public void a(World world, int i, int j, int k, AxisAlignedBB axisalignedbb, ArrayList arraylist) {
-        int l = world.getData(i, j, k);
-
-        if (l == 0) {
-            this.a(0.0F, 0.0F, 0.0F, 0.5F, 0.5F, 1.0F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-            this.a(0.5F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-        } else if (l == 1) {
-            this.a(0.0F, 0.0F, 0.0F, 0.5F, 1.0F, 1.0F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-            this.a(0.5F, 0.0F, 0.0F, 1.0F, 0.5F, 1.0F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-        } else if (l == 2) {
-            this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.5F, 0.5F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-            this.a(0.0F, 0.0F, 0.5F, 1.0F, 1.0F, 1.0F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-        } else if (l == 3) {
-            this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 0.5F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-            this.a(0.0F, 0.0F, 0.5F, 1.0F, 0.5F, 1.0F);
-            super.a(world, i, j, k, axisalignedbb, arraylist);
-        }
-
-        this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
-    }
-
-    public void b(World world, int i, int j, int k, EntityHuman entityhuman) {
-        this.a.b(world, i, j, k, entityhuman);
-    }
-
-    public void postBreak(World world, int i, int j, int k, int l) {
-        this.a.postBreak(world, i, j, k, l);
-    }
-
-    public float a(Entity entity) {
-        return this.a.a(entity);
-    }
-
-    public int a(int i, int j) {
-        return this.a.a(i, 0);
-    }
-
-    public int a(int i) {
-        return this.a.a(i, 0);
-    }
-
-    public int d() {
-        return this.a.d();
-    }
-
-    public void a(World world, int i, int j, int k, Entity entity, Vec3D vec3d) {
-        this.a.a(world, i, j, k, entity, vec3d);
-    }
-
-    public boolean v_() {
-        return this.a.v_();
-    }
-
-    public boolean a(int i, boolean flag) {
-        return this.a.a(i, flag);
-    }
-
-    public boolean canPlace(World world, int i, int j, int k) {
-        return this.a.canPlace(world, i, j, k);
-    }
-
-    public void onPlace(World world, int i, int j, int k) {
-        this.doPhysics(world, i, j, k, 0);
-        this.a.onPlace(world, i, j, k);
-    }
-
-    public void remove(World world, int i, int j, int k) {
-        this.a.remove(world, i, j, k);
-    }
-
-    public void b(World world, int i, int j, int k, Entity entity) {
-        this.a.b(world, i, j, k, entity);
-    }
-
-    public void a(World world, int i, int j, int k, Random random) {
-        this.a.a(world, i, j, k, random);
-    }
-
-    public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman) {
-        return this.a.interact(world, i, j, k, entityhuman);
-    }
-
-    public void wasExploded(World world, int i, int j, int k) {
-        this.a.wasExploded(world, i, j, k);
-    }
-
-    public void postPlace(World world, int i, int j, int k, EntityLiving entityliving) {
-        int l = MathHelper.floor((double) (entityliving.yaw * 4.0F / 360.0F) + 0.5D) & 3;
-
-        if (l == 0) {
-            world.setData(i, j, k, 2);
-        }
-
-        if (l == 1) {
-            world.setData(i, j, k, 1);
-        }
-
-        if (l == 2) {
-            world.setData(i, j, k, 3);
-        }
-
-        if (l == 3) {
-            world.setData(i, j, k, 0);
-        }
-    }
-}

src/main/java/net/minecraft/server/BlockTrapdoor.java

@@ -121,7 +121,7 @@ public class BlockTrapdoor extends Block {
             }
 
             // CraftBukkit start
-            if (l > 0 && Block.byId[l] != null && Block.byId[l].isPowerSource()) {
+            if (l == 0 || l > 0 && Block.byId[l] != null && Block.byId[l].isPowerSource()) {
                 org.bukkit.World bworld = world.getWorld();
                 org.bukkit.block.Block block = bworld.getBlockAt(i, j, k);
 

src/main/java/net/minecraft/server/Chunk.java

@@ -108,7 +108,7 @@ public class Chunk {
                     i = l;
                 }
 
-                if (!this.world.worldProvider.e) {
+                if (!this.world.worldProvider.f) {
                     int j1 = 15;
                     int k1 = this.world.height - 1;
 
@@ -239,7 +239,7 @@ public class Chunk {
             l1 = this.z * 16 + k;
             int j2;
 
-            if (!this.world.worldProvider.e) {
+            if (!this.world.worldProvider.f) {
                 if (i1 < l) {
                     for (i2 = i1; i2 < l; ++i2) {
                         this.h.a(i, i2, k, 15);
@@ -274,7 +274,7 @@ public class Chunk {
                 k2 = l;
             }
 
-            if (!this.world.worldProvider.e) {
+            if (!this.world.worldProvider.f) {
                 this.d(k1 - 1, l1, j2, k2);
                 this.d(k1 + 1, l1, j2, k2);
                 this.d(k1, l1 - 1, j2, k2);
@@ -311,13 +311,13 @@ public class Chunk {
             if (l1 != 0) {
                 if (!this.world.isStatic) {
                     Block.byId[l1].remove(this.world, i2, j, j2);
-                } else if (Block.byId[l1] instanceof BlockContainer) {
+                } else if (Block.byId[l1] instanceof BlockContainer && l1 != l) {
                     this.world.n(i2, j, j2);
                 }
             }
 
             this.g.a(i, j, k, i1);
-            if (!this.world.worldProvider.e) {
+            if (!this.world.worldProvider.f) {
                 if (Block.q[b0 & 255] != 0) {
                     if (j >= k1) {
                         this.g(i, j + 1, k);
@@ -343,7 +343,7 @@ public class Chunk {
                     tileentity = this.d(i, j, k);
                     if (tileentity == null) {
                         tileentity = ((BlockContainer) Block.byId[l]).a_();
-                        this.world.setTileEntity(i2, j, j2, tileentity); // CraftBukkit - Use world rather than in-chunk coords
+                        this.world.setTileEntity(i2, j, j2, tileentity);
                     }
 
                     if (tileentity != null) {
@@ -407,7 +407,7 @@ public class Chunk {
                     tileentity = this.d(i, j, k);
                     if (tileentity == null) {
                         tileentity = ((BlockContainer) Block.byId[l]).a_();
-                        this.world.setTileEntity(l1, j, i2, tileentity); // CraftBukkit - Use world rather than in-chunk coords
+                        this.world.setTileEntity(l1, j, i2, tileentity);
                     }
 
                     if (tileentity != null) {
@@ -460,7 +460,7 @@ public class Chunk {
     public void a(EnumSkyBlock enumskyblock, int i, int j, int k, int l) {
         this.q = true;
         if (enumskyblock == EnumSkyBlock.SKY) {
-            if (!this.world.worldProvider.e) {
+            if (!this.world.worldProvider.f) {
                 this.h.a(i, j, k, l);
             }
         } else {
@@ -473,7 +473,7 @@ public class Chunk {
     }
 
     public int c(int i, int j, int k, int l) {
-        int i1 = this.world.worldProvider.e ? 0 : this.h.a(i, j, k);
+        int i1 = this.world.worldProvider.f ? 0 : this.h.a(i, j, k);
 
         if (i1 > 0) {
             a = true;
@@ -512,15 +512,15 @@ public class Chunk {
             k = this.entitySlices.length - 1;
         }
 
-        entity.bW = true;
-        entity.bX = this.x;
-        entity.bY = k;
-        entity.bZ = this.z;
+        entity.bZ = true;
+        entity.ca = this.x;
+        entity.cb = k;
+        entity.cc = this.z;
         this.entitySlices[k].add(entity);
     }
 
     public void b(Entity entity) {
-        this.a(entity, entity.bY);
+        this.a(entity, entity.cb);
     }
 
     public void a(Entity entity, int i) {
@@ -670,7 +670,7 @@ public class Chunk {
 
                 if (entity1 != entity && entity1.boundingBox.a(axisalignedbb)) {
                     list.add(entity1);
-                    Entity[] aentity = entity1.aG();
+                    Entity[] aentity = entity1.aR();
 
                     if (aentity != null) {
                         for (int i1 = 0; i1 < aentity.length; ++i1) {
@@ -848,7 +848,7 @@ public class Chunk {
     }
 
     public void i() {
-        if (this.v && !this.world.worldProvider.e) {
+        if (this.v && !this.world.worldProvider.f) {
             this.k();
         }
     }

src/main/java/net/minecraft/server/ChunkProviderServer.java

@@ -3,6 +3,7 @@ package net.minecraft.server;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
 
@@ -56,6 +57,16 @@ public class ChunkProviderServer implements IChunkProvider {
         }
     }
 
+    public void c() {
+        Iterator iterator = this.chunkList.iterator();
+
+        while (iterator.hasNext()) {
+            Chunk chunk = (Chunk) iterator.next();
+
+            this.queueUnload(chunk.x, chunk.z);
+        }
+    }
+
     public Chunk getChunkAt(int i, int j) {
         // CraftBukkit start
         this.unloadQueue.remove(i, j);
@@ -254,6 +265,10 @@ public class ChunkProviderServer implements IChunkProvider {
         return !this.world.savingDisabled;
     }
 
+    public String d() {
+        return "ServerChunkCache: " + this.chunks.values().size() + " Drop: " + this.unloadQueue.size();
+    }
+
     public List getMobsFor(EnumCreatureType enumcreaturetype, int i, int j, int k) {
         return this.chunkProvider.getMobsFor(enumcreaturetype, i, j, k);
     }

src/main/java/net/minecraft/server/Container.java

@@ -1,310 +0,0 @@
-package net.minecraft.server;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public abstract class Container {
-
-    public List d = new ArrayList();
-    public List e = new ArrayList();
-    public int windowId = 0;
-    private short a = 0;
-    protected List listeners = new ArrayList();
-    private Set b = new HashSet();
-
-    public Container() {}
-
-    protected void a(Slot slot) {
-        slot.c = this.e.size();
-        this.e.add(slot);
-        this.d.add(null);
-    }
-
-    public void a(ICrafting icrafting) {
-        if (this.listeners.contains(icrafting)) {
-            throw new IllegalArgumentException("Listener already listening");
-        } else {
-            this.listeners.add(icrafting);
-            icrafting.a(this, this.b());
-            this.a();
-        }
-    }
-
-    public List b() {
-        ArrayList arraylist = new ArrayList();
-
-        for (int i = 0; i < this.e.size(); ++i) {
-            arraylist.add(((Slot) this.e.get(i)).getItem());
-        }
-
-        return arraylist;
-    }
-
-    public void a() {
-        for (int i = 0; i < this.e.size(); ++i) {
-            ItemStack itemstack = ((Slot) this.e.get(i)).getItem();
-            ItemStack itemstack1 = (ItemStack) this.d.get(i);
-
-            if (!ItemStack.equals(itemstack1, itemstack)) {
-                itemstack1 = itemstack == null ? null : itemstack.cloneItemStack();
-                this.d.set(i, itemstack1);
-
-                for (int j = 0; j < this.listeners.size(); ++j) {
-                    ((ICrafting) this.listeners.get(j)).a(this, i, itemstack1);
-                }
-            }
-        }
-    }
-
-    public boolean a(EntityHuman entityhuman, int i) {
-        return false;
-    }
-
-    public Slot a(IInventory iinventory, int i) {
-        for (int j = 0; j < this.e.size(); ++j) {
-            Slot slot = (Slot) this.e.get(j);
-
-            if (slot.a(iinventory, i)) {
-                return slot;
-            }
-        }
-
-        return null;
-    }
-
-    public Slot b(int i) {
-        return (Slot) this.e.get(i);
-    }
-
-    public ItemStack a(int i) {
-        Slot slot = (Slot) this.e.get(i);
-
-        return slot != null ? slot.getItem() : null;
-    }
-
-    public ItemStack a(int i, int j, boolean flag, EntityHuman entityhuman) {
-        ItemStack itemstack = null;
-
-        if (j > 1) {
-            return null;
-        } else {
-            if (j == 0 || j == 1) {
-                PlayerInventory playerinventory = entityhuman.inventory;
-
-                if (i == -999) {
-                    if (playerinventory.l() != null && i == -999) {
-                        if (j == 0) {
-                            entityhuman.b(playerinventory.l());
-                            playerinventory.b((ItemStack) null);
-                        }
-
-                        if (j == 1) {
-                            entityhuman.b(playerinventory.l().a(1));
-                            if (playerinventory.l().count == 0) {
-                                playerinventory.b((ItemStack) null);
-                            }
-                        }
-                    }
-                } else if (flag) {
-                    ItemStack itemstack1 = this.a(i);
-
-                    if (itemstack1 != null) {
-                        int k = itemstack1.id;
-
-                        itemstack = itemstack1.cloneItemStack();
-                        Slot slot = (Slot) this.e.get(i);
-
-                        if (slot != null && slot.getItem() != null && slot.getItem().id == k) {
-                            this.b(i, j, flag, entityhuman);
-                        }
-                    }
-                } else {
-                    if (i < 0) {
-                        return null;
-                    }
-
-                    Slot slot1 = (Slot) this.e.get(i);
-
-                    if (slot1 != null) {
-                        slot1.d();
-                        ItemStack itemstack2 = slot1.getItem();
-                        ItemStack itemstack3 = playerinventory.l();
-
-                        if (itemstack2 != null) {
-                            itemstack = itemstack2.cloneItemStack();
-                        }
-
-                        int l;
-
-                        if (itemstack2 == null) {
-                            if (itemstack3 != null && slot1.isAllowed(itemstack3)) {
-                                l = j == 0 ? itemstack3.count : 1;
-                                if (l > slot1.a()) {
-                                    l = slot1.a();
-                                }
-
-                                slot1.c(itemstack3.a(l));
-                                if (itemstack3.count == 0) {
-                                    playerinventory.b((ItemStack) null);
-                                }
-                            }
-                        } else if (itemstack3 == null) {
-                            l = j == 0 ? itemstack2.count : (itemstack2.count + 1) / 2;
-                            ItemStack itemstack4 = slot1.a(l);
-
-                            playerinventory.b(itemstack4);
-                            if (itemstack2.count == 0) {
-                                slot1.c((ItemStack) null);
-                            }
-
-                            slot1.b(playerinventory.l());
-                        } else if (slot1.isAllowed(itemstack3)) {
-                            // CraftBukkit
-                            if (itemstack2.id == itemstack3.id && (!itemstack2.usesData() || itemstack2.getData() == itemstack3.getData()) &&
-                                    ((itemstack2.tag == null && itemstack3.tag == null) || (itemstack2.tag != null && itemstack2.tag.equals(itemstack3.tag)))) {
-                                l = j == 0 ? itemstack3.count : 1;
-                                if (l > slot1.a() - itemstack2.count) {
-                                    l = slot1.a() - itemstack2.count;
-                                }
-
-                                if (l > itemstack3.getMaxStackSize() - itemstack2.count) {
-                                    l = itemstack3.getMaxStackSize() - itemstack2.count;
-                                }
-
-                                itemstack3.a(l);
-                                if (itemstack3.count == 0) {
-                                    playerinventory.b((ItemStack) null);
-                                }
-
-                                itemstack2.count += l;
-                            } else if (itemstack3.count <= slot1.a()) {
-                                slot1.c(itemstack3);
-                                playerinventory.b(itemstack2);
-                            }
-                            // CraftBukkit
-                        } else if (itemstack2.id == itemstack3.id && (!itemstack2.usesData() || itemstack2.getData() == itemstack3.getData()) &&
-                            ((itemstack2.tag == null && itemstack3.tag == null) || (itemstack2 != null && itemstack2.tag.equals(itemstack3.tag)))) {
-                            l = itemstack2.count;
-                            if (l > 0 && l + itemstack3.count <= itemstack3.getMaxStackSize()) {
-                                itemstack3.count += l;
-                                itemstack2.a(l);
-                                if (itemstack2.count == 0) {
-                                    slot1.c((ItemStack) null);
-                                }
-
-                                slot1.b(playerinventory.l());
-                            }
-                        }
-                    }
-                }
-            }
-
-            return itemstack;
-        }
-    }
-
-    protected void b(int i, int j, boolean flag, EntityHuman entityhuman) {
-        this.a(i, j, flag, entityhuman);
-    }
-
-    public void a(EntityHuman entityhuman) {
-        PlayerInventory playerinventory = entityhuman.inventory;
-
-        if (playerinventory.l() != null) {
-            entityhuman.b(playerinventory.l());
-            playerinventory.b((ItemStack) null);
-        }
-    }
-
-    public void a(IInventory iinventory) {
-        this.a();
-    }
-
-    public void a(int i, ItemStack itemstack) {
-        this.b(i).c(itemstack);
-    }
-
-    public boolean c(EntityHuman entityhuman) {
-        return !this.b.contains(entityhuman);
-    }
-
-    public void a(EntityHuman entityhuman, boolean flag) {
-        if (flag) {
-            this.b.remove(entityhuman);
-        } else {
-            this.b.add(entityhuman);
-        }
-    }
-
-    public abstract boolean b(EntityHuman entityhuman);
-
-    protected boolean a(ItemStack itemstack, int i, int j, boolean flag) {
-        boolean flag1 = false;
-        int k = i;
-
-        if (flag) {
-            k = j - 1;
-        }
-
-        Slot slot;
-        ItemStack itemstack1;
-
-        if (itemstack.isStackable()) {
-            while (itemstack.count > 0 && (!flag && k < j || flag && k >= i)) {
-                slot = (Slot) this.e.get(k);
-                itemstack1 = slot.getItem();
-                if (itemstack1 != null && itemstack1.id == itemstack.id && (!itemstack.usesData() || itemstack.getData() == itemstack1.getData())) {
-                    int l = itemstack1.count + itemstack.count;
-
-                    if (l <= itemstack.getMaxStackSize()) {
-                        itemstack.count = 0;
-                        itemstack1.count = l;
-                        slot.d();
-                        flag1 = true;
-                    } else if (itemstack1.count < itemstack.getMaxStackSize()) {
-                        itemstack.count -= itemstack.getMaxStackSize() - itemstack1.count;
-                        itemstack1.count = itemstack.getMaxStackSize();
-                        slot.d();
-                        flag1 = true;
-                    }
-                }
-
-                if (flag) {
-                    --k;
-                } else {
-                    ++k;
-                }
-            }
-        }
-
-        if (itemstack.count > 0) {
-            if (flag) {
-                k = j - 1;
-            } else {
-                k = i;
-            }
-
-            while (!flag && k < j || flag && k >= i) {
-                slot = (Slot) this.e.get(k);
-                itemstack1 = slot.getItem();
-                if (itemstack1 == null) {
-                    slot.c(itemstack.cloneItemStack());
-                    slot.d();
-                    itemstack.count = 0;
-                    flag1 = true;
-                    break;
-                }
-
-                if (flag) {
-                    --k;
-                } else {
-                    ++k;
-                }
-            }
-        }
-
-        return flag1;
-    }
-}

src/main/java/net/minecraft/server/CraftingManager.java

@@ -75,7 +75,7 @@ public class CraftingManager {
         this.registerShapedRecipe(new ItemStack(Block.STONE_STAIRS, 4), new Object[] { "#  ", "## ", "###", Character.valueOf('#'), Block.SMOOTH_BRICK});
         this.registerShapedRecipe(new ItemStack(Block.NETHER_BRICK_STAIRS, 4), new Object[] { "#  ", "## ", "###", Character.valueOf('#'), Block.NETHER_BRICK});
         this.registerShapedRecipe(new ItemStack(Item.PAINTING, 1), new Object[] { "###", "#X#", "###", Character.valueOf('#'), Item.STICK, Character.valueOf('X'), Block.WOOL});
-        this.registerShapedRecipe(new ItemStack(Item.GOLDEN_APPLE, 1), new Object[] { "###", "#X#", "###", Character.valueOf('#'), Block.GOLD_BLOCK, Character.valueOf('X'), Item.APPLE});
+        this.registerShapedRecipe(new ItemStack(Item.GOLDEN_APPLE, 1), new Object[] { "###", "#X#", "###", Character.valueOf('#'), Item.GOLD_NUGGET, Character.valueOf('X'), Item.APPLE});
         this.registerShapedRecipe(new ItemStack(Block.LEVER, 1), new Object[] { "X", "#", Character.valueOf('#'), Block.COBBLESTONE, Character.valueOf('X'), Item.STICK});
         this.registerShapedRecipe(new ItemStack(Block.REDSTONE_TORCH_ON, 1), new Object[] { "X", "#", Character.valueOf('#'), Item.STICK, Character.valueOf('X'), Item.REDSTONE});
         this.registerShapedRecipe(new ItemStack(Item.DIODE, 1), new Object[] { "#X#", "III", Character.valueOf('#'), Block.REDSTONE_TORCH_ON, Character.valueOf('X'), Item.REDSTONE, Character.valueOf('I'), Block.STONE});

src/main/java/net/minecraft/server/Enchantment.java

@@ -22,6 +22,10 @@ public abstract class Enchantment {
     public static final Enchantment SILK_TOUCH = new EnchantmentSilkTouch(33, 1);
     public static final Enchantment DURABILITY = new EnchantmentDurability(34, 5);
     public static final Enchantment LOOT_BONUS_BLOCKS = new EnchantmentLootBonus(35, 2, EnchantmentSlotType.DIGGER);
+    public static final Enchantment ARROW_DAMAGE = new EnchantmentArrowDamage(48, 10);
+    public static final Enchantment ARROW_KNOCKBACK = new EnchantmentArrowKnockback(49, 2);
+    public static final Enchantment ARROW_FIRE = new EnchantmentFlameArrows(50, 2);
+    public static final Enchantment ARROW_INFINITE = new EnchantmentInfiniteArrows(51, 1);
     public final int id;
     private final int weight;
     public EnchantmentSlotType slot;

src/main/java/net/minecraft/server/EnchantmentManager.java

@@ -1,242 +0,0 @@
-package net.minecraft.server;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Random;
-
-public class EnchantmentManager {
-
-    private static final Random random = new Random();
-    private static final EnchantmentModifierProtection b = new EnchantmentModifierProtection((EmptyClass3) null);
-    private static final EnchantmentModifierDamage c = new EnchantmentModifierDamage((EmptyClass3) null);
-
-    public EnchantmentManager() {}
-
-    public static int getEnchantmentLevel(int i, ItemStack itemstack) { // CraftBukkit - priv to pub
-        if (itemstack == null) {
-            return 0;
-        } else {
-            NBTTagList nbttaglist = itemstack.getEnchantments();
-
-            if (nbttaglist == null) {
-                return 0;
-            } else {
-                for (int j = 0; j < nbttaglist.size(); ++j) {
-                    short short1 = ((NBTTagCompound) nbttaglist.get(j)).getShort("id");
-                    short short2 = ((NBTTagCompound) nbttaglist.get(j)).getShort("lvl");
-
-                    if (short1 == i) {
-                        return short2;
-                    }
-                }
-
-                return 0;
-            }
-        }
-    }
-
-    private static int getEnchantmentLevel(int i, ItemStack[] aitemstack) {
-        int j = 0;
-        ItemStack[] aitemstack1 = aitemstack;
-        int k = aitemstack.length;
-
-        for (int l = 0; l < k; ++l) {
-            ItemStack itemstack = aitemstack1[l];
-            int i1 = getEnchantmentLevel(i, itemstack);
-
-            if (i1 > j) {
-                j = i1;
-            }
-        }
-
-        return j;
-    }
-
-    private static void a(EnchantmentModifier enchantmentmodifier, ItemStack itemstack) {
-        if (itemstack != null) {
-            NBTTagList nbttaglist = itemstack.getEnchantments();
-
-            if (nbttaglist != null) {
-                for (int i = 0; i < nbttaglist.size(); ++i) {
-                    short short1 = ((NBTTagCompound) nbttaglist.get(i)).getShort("id");
-                    short short2 = ((NBTTagCompound) nbttaglist.get(i)).getShort("lvl");
-
-                    if (Enchantment.byId[short1] != null) {
-                        enchantmentmodifier.a(Enchantment.byId[short1], short2);
-                    }
-                }
-            }
-        }
-    }
-
-    private static void a(EnchantmentModifier enchantmentmodifier, ItemStack[] aitemstack) {
-        ItemStack[] aitemstack1 = aitemstack;
-        int i = aitemstack.length;
-
-        for (int j = 0; j < i; ++j) {
-            ItemStack itemstack = aitemstack1[j];
-
-            a(enchantmentmodifier, itemstack);
-        }
-    }
-
-    public static int a(PlayerInventory playerinventory, DamageSource damagesource) {
-        b.a = 0;
-        b.b = damagesource;
-        a((EnchantmentModifier) b, playerinventory.armor);
-        if (b.a > 25) {
-            b.a = 25;
-        }
-
-        return (b.a + 1 >> 1) + random.nextInt((b.a >> 1) + 1);
-    }
-
-    public static int a(PlayerInventory playerinventory, EntityLiving entityliving) {
-        c.a = 0;
-        c.b = entityliving;
-        a((EnchantmentModifier) c, playerinventory.getItemInHand());
-        return c.a > 0 ? 1 + random.nextInt(c.a) : 0;
-    }
-
-    public static int getKnockbackEnchantmentLevel(PlayerInventory playerinventory, EntityLiving entityliving) {
-        return getEnchantmentLevel(Enchantment.KNOCKBACK.id, playerinventory.getItemInHand());
-    }
-
-    public static int getFireAspectEnchantmentLevel(PlayerInventory playerinventory, EntityLiving entityliving) {
-        return getEnchantmentLevel(Enchantment.FIRE_ASPECT.id, playerinventory.getItemInHand());
-    }
-
-    public static int getOxygenEnchantmentLevel(PlayerInventory playerinventory) {
-        return getEnchantmentLevel(Enchantment.OXYGEN.id, playerinventory.armor);
-    }
-
-    public static int getDigSpeedEnchantmentLevel(PlayerInventory playerinventory) {
-        return getEnchantmentLevel(Enchantment.DIG_SPEED.id, playerinventory.getItemInHand());
-    }
-
-    public static int getDurabilityEnchantmentLevel(PlayerInventory playerinventory) {
-        return getEnchantmentLevel(Enchantment.DURABILITY.id, playerinventory.getItemInHand());
-    }
-
-    public static boolean hasSilkTouchEnchantment(PlayerInventory playerinventory) {
-        return getEnchantmentLevel(Enchantment.SILK_TOUCH.id, playerinventory.getItemInHand()) > 0;
-    }
-
-    public static int getBonusBlockLootEnchantmentLevel(PlayerInventory playerinventory) {
-        return getEnchantmentLevel(Enchantment.LOOT_BONUS_BLOCKS.id, playerinventory.getItemInHand());
-    }
-
-    public static int getBonusMonsterLootEnchantmentLevel(PlayerInventory playerinventory) {
-        return getEnchantmentLevel(Enchantment.LOOT_BONUS_MOBS.id, playerinventory.getItemInHand());
-    }
-
-    public static boolean hasWaterWorkerEnchantment(PlayerInventory playerinventory) {
-        return getEnchantmentLevel(Enchantment.WATER_WORKER.id, playerinventory.armor) > 0;
-    }
-
-    public static int a(Random random, int i, int j, ItemStack itemstack) {
-        Item item = itemstack.getItem();
-        int k = item.c();
-
-        if (k <= 0) {
-            return 0;
-        } else {
-            if (j > 30) {
-                j = 30;
-            }
-
-            j = 1 + random.nextInt((j >> 1) + 1) + random.nextInt(j + 1);
-            int l = random.nextInt(5) + j;
-
-            return i == 0 ? (l >> 1) + 1 : (i == 1 ? l * 2 / 3 + 1 : l);
-        }
-    }
-
-    public static List a(Random random, ItemStack itemstack, int i) {
-        Item item = itemstack.getItem();
-        int j = item.c();
-
-        if (j <= 0) {
-            return null;
-        } else {
-            j = 1 + random.nextInt((j >> 1) + 1) + random.nextInt((j >> 1) + 1);
-            int k = j + i;
-            float f = (random.nextFloat() + random.nextFloat() - 1.0F) * 0.25F;
-            int l = (int) ((float) k * (1.0F + f) + 0.5F);
-            ArrayList arraylist = null;
-            Map map = a(l, itemstack);
-
-            if (map != null && !map.isEmpty()) {
-                EnchantmentInstance enchantmentinstance = (EnchantmentInstance) WeightedRandom.a(random, map.values());
-
-                if (enchantmentinstance != null) {
-                    arraylist = new ArrayList();
-                    arraylist.add(enchantmentinstance);
-
-                    for (int i1 = l >> 1; random.nextInt(50) <= i1; i1 >>= 1) {
-                        Iterator iterator = map.keySet().iterator();
-
-                        while (iterator.hasNext()) {
-                            Integer integer = (Integer) iterator.next();
-                            boolean flag = true;
-                            Iterator iterator1 = arraylist.iterator();
-
-                            while (true) {
-                                if (iterator1.hasNext()) {
-                                    EnchantmentInstance enchantmentinstance1 = (EnchantmentInstance) iterator1.next();
-
-                                    if (enchantmentinstance1.a.a(Enchantment.byId[integer.intValue()])) {
-                                        continue;
-                                    }
-
-                                    flag = false;
-                                }
-
-                                if (!flag) {
-                                    iterator.remove();
-                                }
-                                break;
-                            }
-                        }
-
-                        if (!map.isEmpty()) {
-                            EnchantmentInstance enchantmentinstance2 = (EnchantmentInstance) WeightedRandom.a(random, map.values());
-
-                            arraylist.add(enchantmentinstance2);
-                        }
-                    }
-                }
-            }
-
-            return arraylist;
-        }
-    }
-
-    public static Map a(int i, ItemStack itemstack) {
-        Item item = itemstack.getItem();
-        HashMap hashmap = null;
-        Enchantment[] aenchantment = Enchantment.byId;
-        int j = aenchantment.length;
-
-        for (int k = 0; k < j; ++k) {
-            Enchantment enchantment = aenchantment[k];
-
-            if (enchantment != null && enchantment.slot.canEnchant(item)) {
-                for (int l = enchantment.getStartLevel(); l <= enchantment.getMaxLevel(); ++l) {
-                    if (i >= enchantment.a(l) && i <= enchantment.b(l)) {
-                        if (hashmap == null) {
-                            hashmap = new HashMap();
-                        }
-
-                        hashmap.put(Integer.valueOf(enchantment.id), new EnchantmentInstance(enchantment, l));
-                    }
-                }
-            }
-        }
-
-        return hashmap;
-    }
-}

src/main/java/net/minecraft/server/Entity.java

@@ -28,8 +28,8 @@ public abstract class Entity {
 
     private static int entityCount = 0;
     public int id;
-    public double bb;
-    public boolean bc;
+    public double be;
+    public boolean bf;
     public Entity passenger;
     public Entity vehicle;
     public World world;
@@ -49,76 +49,76 @@ public abstract class Entity {
     public final AxisAlignedBB boundingBox;
     public boolean onGround;
     public boolean positionChanged;
-    public boolean bw;
-    public boolean bx;
-    public boolean velocityChanged;
-    protected boolean bz;
+    public boolean bz;
     public boolean bA;
+    public boolean velocityChanged;
+    protected boolean bC;
+    public boolean bD;
     public boolean dead;
     public float height;
     public float width;
     public float length;
-    public float bF;
-    public float bG;
+    public float bI;
+    public float bJ;
     public float fallDistance; // CraftBukkit - private -> public
     private int b;
-    public double bI;
-    public double bJ;
-    public double bK;
-    public float bL;
-    public float bM;
-    public boolean bN;
+    public double bL;
+    public double bM;
+    public double bN;
     public float bO;
+    public float bP;
+    public boolean bQ;
+    public float bR;
     protected Random random;
     public int ticksLived;
     public int maxFireTicks;
     public int fireTicks; // CraftBukkit - private -> public
-    protected boolean bS;
+    protected boolean bV;
     public int noDamageTicks;
     private boolean justCreated;
     protected boolean fireProof;
     protected DataWatcher datawatcher;
     private double e;
     private double f;
-    public boolean bW;
-    public int bX;
-    public int bY;
-    public int bZ;
-    public boolean ca;
-    public boolean cb;
+    public boolean bZ;
+    public int ca;
+    public int cb;
+    public int cc;
+    public boolean cd;
+    public boolean ce;
     public UUID uniqueId = UUID.randomUUID(); // CraftBukkit
 
     public Entity(World world) {
         this.id = entityCount++;
-        this.bb = 1.0D;
-        this.bc = false;
+        this.be = 1.0D;
+        this.bf = false;
         this.boundingBox = AxisAlignedBB.a(0.0D, 0.0D, 0.0D, 0.0D, 0.0D, 0.0D);
         this.onGround = false;
-        this.bx = false;
+        this.bA = false;
         this.velocityChanged = false;
-        this.bA = true;
+        this.bD = true;
         this.dead = false;
         this.height = 0.0F;
         this.width = 0.6F;
         this.length = 1.8F;
-        this.bF = 0.0F;
-        this.bG = 0.0F;
+        this.bI = 0.0F;
+        this.bJ = 0.0F;
         this.fallDistance = 0.0F;
         this.b = 1;
-        this.bL = 0.0F;
-        this.bM = 0.0F;
-        this.bN = false;
         this.bO = 0.0F;
+        this.bP = 0.0F;
+        this.bQ = false;
+        this.bR = 0.0F;
         this.random = new Random();
         this.ticksLived = 0;
         this.maxFireTicks = 1;
         this.fireTicks = 0;
-        this.bS = false;
+        this.bV = false;
         this.noDamageTicks = 0;
         this.justCreated = true;
         this.fireProof = false;
         this.datawatcher = new DataWatcher();
-        this.bW = false;
+        this.bZ = false;
         this.world = world;
         this.setPosition(0.0D, 0.0D, 0.0D);
         this.datawatcher.a(0, Byte.valueOf((byte) 0));
@@ -188,21 +188,21 @@ public abstract class Entity {
         float f = this.width / 2.0F;
         float f1 = this.length;
 
-        this.boundingBox.c(d0 - (double) f, d1 - (double) this.height + (double) this.bL, d2 - (double) f, d0 + (double) f, d1 - (double) this.height + (double) this.bL + (double) f1, d2 + (double) f);
+        this.boundingBox.c(d0 - (double) f, d1 - (double) this.height + (double) this.bO, d2 - (double) f, d0 + (double) f, d1 - (double) this.height + (double) this.bO + (double) f1, d2 + (double) f);
     }
 
-    public void w_() {
-        this.af();
+    public void y_() {
+        this.am();
     }
 
-    public void af() {
+    public void am() {
         // MethodProfiler.a("entityBaseTick"); // CraftBukkit - not in production code
         if (this.vehicle != null && this.vehicle.dead) {
             this.vehicle = null;
         }
 
         ++this.ticksLived;
-        this.bF = this.bG;
+        this.bI = this.bJ;
         this.lastX = this.locX;
         this.lastY = this.locY;
         this.lastZ = this.locZ;
@@ -223,7 +223,7 @@ public abstract class Entity {
         }
 
         if (this.i_()) {
-            if (!this.bS && !this.justCreated) {
+            if (!this.bV && !this.justCreated) {
                 float f = MathHelper.a(this.motX * this.motX * 0.20000000298023224D + this.motY * this.motY + this.motZ * this.motZ * 0.20000000298023224D) * 0.2F;
 
                 if (f > 1.0F) {
@@ -250,10 +250,10 @@ public abstract class Entity {
             }
 
             this.fallDistance = 0.0F;
-            this.bS = true;
+            this.bV = true;
             this.fireTicks = 0;
         } else {
-            this.bS = false;
+            this.bV = false;
         }
 
         if (this.world.isStatic) {
@@ -284,13 +284,13 @@ public abstract class Entity {
             }
         }
 
-        if (this.aA()) {
-            this.av();
+        if (this.aL()) {
+            this.aG();
             this.fallDistance *= 0.5F;
         }
 
         if (this.locY < -64.0D) {
-            this.ao();
+            this.az();
         }
 
         if (!this.world.isStatic) {
@@ -302,7 +302,7 @@ public abstract class Entity {
         // MethodProfiler.a(); // CraftBukkit - not in production code
     }
 
-    protected void av() {
+    protected void aG() {
         if (!this.fireProof) {
             // CraftBukkit start - fallen in lava TODO: this event spams!
             if (this instanceof EntityLiving) {
@@ -352,7 +352,7 @@ public abstract class Entity {
         this.fireTicks = 0;
     }
 
-    protected void ao() {
+    protected void az() {
         this.die();
     }
 
@@ -364,19 +364,19 @@ public abstract class Entity {
     }
 
     public void move(double d0, double d1, double d2) {
-        if (this.bN) {
+        if (this.bQ) {
             this.boundingBox.d(d0, d1, d2);
             this.locX = (this.boundingBox.a + this.boundingBox.d) / 2.0D;
-            this.locY = this.boundingBox.b + (double) this.height - (double) this.bL;
+            this.locY = this.boundingBox.b + (double) this.height - (double) this.bO;
             this.locZ = (this.boundingBox.c + this.boundingBox.f) / 2.0D;
         } else {
             // MethodProfiler.a("move"); // CraftBukkit - not in production code
-            this.bL *= 0.4F;
+            this.bO *= 0.4F;
             double d3 = this.locX;
             double d4 = this.locZ;
 
-            if (this.bz) {
-                this.bz = false;
+            if (this.bC) {
+                this.bC = false;
                 d0 *= 0.25D;
                 d1 *= 0.05000000074505806D;
                 d2 *= 0.25D;
@@ -422,7 +422,7 @@ public abstract class Entity {
             }
 
             this.boundingBox.d(0.0D, d1, 0.0D);
-            if (!this.bA && d6 != d1) {
+            if (!this.bD && d6 != d1) {
                 d2 = 0.0D;
                 d1 = 0.0D;
                 d0 = 0.0D;
@@ -437,7 +437,7 @@ public abstract class Entity {
             }
 
             this.boundingBox.d(d0, 0.0D, 0.0D);
-            if (!this.bA && d5 != d0) {
+            if (!this.bD && d5 != d0) {
                 d2 = 0.0D;
                 d1 = 0.0D;
                 d0 = 0.0D;
@@ -448,7 +448,7 @@ public abstract class Entity {
             }
 
             this.boundingBox.d(0.0D, 0.0D, d2);
-            if (!this.bA && d7 != d2) {
+            if (!this.bD && d7 != d2) {
                 d2 = 0.0D;
                 d1 = 0.0D;
                 d0 = 0.0D;
@@ -458,13 +458,13 @@ public abstract class Entity {
             double d10;
             int k;
 
-            if (this.bM > 0.0F && flag1 && (flag || this.bL < 0.05F) && (d5 != d0 || d7 != d2)) {
+            if (this.bP > 0.0F && flag1 && (flag || this.bO < 0.05F) && (d5 != d0 || d7 != d2)) {
                 d9 = d0;
                 d10 = d1;
                 double d11 = d2;
 
                 d0 = d5;
-                d1 = (double) this.bM;
+                d1 = (double) this.bP;
                 d2 = d7;
                 AxisAlignedBB axisalignedbb1 = this.boundingBox.clone();
 
@@ -476,7 +476,7 @@ public abstract class Entity {
                 }
 
                 this.boundingBox.d(0.0D, d1, 0.0D);
-                if (!this.bA && d6 != d1) {
+                if (!this.bD && d6 != d1) {
                     d2 = 0.0D;
                     d1 = 0.0D;
                     d0 = 0.0D;
@@ -487,7 +487,7 @@ public abstract class Entity {
                 }
 
                 this.boundingBox.d(d0, 0.0D, 0.0D);
-                if (!this.bA && d5 != d0) {
+                if (!this.bD && d5 != d0) {
                     d2 = 0.0D;
                     d1 = 0.0D;
                     d0 = 0.0D;
@@ -498,18 +498,18 @@ public abstract class Entity {
                 }
 
                 this.boundingBox.d(0.0D, 0.0D, d2);
-                if (!this.bA && d7 != d2) {
+                if (!this.bD && d7 != d2) {
                     d2 = 0.0D;
                     d1 = 0.0D;
                     d0 = 0.0D;
                 }
 
-                if (!this.bA && d6 != d1) {
+                if (!this.bD && d6 != d1) {
                     d2 = 0.0D;
                     d1 = 0.0D;
                     d0 = 0.0D;
                 } else {
-                    d1 = (double) (-this.bM);
+                    d1 = (double) (-this.bP);
 
                     for (k = 0; k < list.size(); ++k) {
                         d1 = ((AxisAlignedBB) list.get(k)).b(this.boundingBox, d1);
@@ -527,7 +527,7 @@ public abstract class Entity {
                     double d12 = this.boundingBox.b - (double) ((int) this.boundingBox.b);
 
                     if (d12 > 0.0D) {
-                        this.bL = (float) ((double) this.bL + d12 + 0.01D);
+                        this.bO = (float) ((double) this.bO + d12 + 0.01D);
                     }
                 }
             }
@@ -535,12 +535,12 @@ public abstract class Entity {
             // MethodProfiler.a(); // CraftBukkit - not in production code
             // MethodProfiler.a("rest"); // CraftBukkit - not in production code
             this.locX = (this.boundingBox.a + this.boundingBox.d) / 2.0D;
-            this.locY = this.boundingBox.b + (double) this.height - (double) this.bL;
+            this.locY = this.boundingBox.b + (double) this.height - (double) this.bO;
             this.locZ = (this.boundingBox.c + this.boundingBox.f) / 2.0D;
             this.positionChanged = d5 != d0 || d7 != d2;
-            this.bw = d6 != d1;
+            this.bz = d6 != d1;
             this.onGround = d6 != d1 && d6 < 0.0D;
-            this.bx = this.positionChanged || this.bw;
+            this.bA = this.positionChanged || this.bz;
             this.a(d1, this.onGround);
             if (d5 != d0) {
                 this.motX = 0.0D;
@@ -581,7 +581,7 @@ public abstract class Entity {
             // CraftBukkit end
 
             if (this.g_() && !flag && this.vehicle == null) {
-                this.bG = (float) ((double) this.bG + (double) MathHelper.a(d9 * d9 + d10 * d10) * 0.6D);
+                this.bJ = (float) ((double) this.bJ + (double) MathHelper.a(d9 * d9 + d10 * d10) * 0.6D);
                 l = MathHelper.floor(this.locX);
                 i1 = MathHelper.floor(this.locY - 0.20000000298023224D - (double) this.height);
                 j1 = MathHelper.floor(this.locZ);
@@ -590,8 +590,8 @@ public abstract class Entity {
                     k = this.world.getTypeId(l, i1 - 1, j1);
                 }
 
-                if (this.bG > (float) this.b && k > 0) {
-                    this.b = (int) this.bG + 1;
+                if (this.bJ > (float) this.b && k > 0) {
+                    this.b = (int) this.bJ + 1;
                     this.a(l, i1, j1, k);
                     Block.byId[k].b(this.world, l, i1, j1, this);
                 }
@@ -618,7 +618,7 @@ public abstract class Entity {
                 }
             }
 
-            boolean flag2 = this.ay();
+            boolean flag2 = this.aJ();
 
             if (this.world.d(this.boundingBox.shrink(0.0010D, 0.0010D, 0.0010D))) {
                 this.burn(1);
@@ -668,6 +668,21 @@ public abstract class Entity {
     protected void a(double d0, boolean flag) {
         if (flag) {
             if (this.fallDistance > 0.0F) {
+                if (this instanceof EntityLiving) {
+                    int i = MathHelper.floor(this.locX);
+                    int j = MathHelper.floor(this.locY - 0.20000000298023224D - (double) this.height);
+                    int k = MathHelper.floor(this.locZ);
+                    int l = this.world.getTypeId(i, j, k);
+
+                    if (l == 0 && this.world.getTypeId(i, j - 1, k) == Block.FENCE.id) {
+                        l = this.world.getTypeId(i, j - 1, k);
+                    }
+
+                    if (l > 0) {
+                        Block.byId[l].a(this.world, i, j, k, this, this.fallDistance);
+                    }
+                }
+
                 this.b(this.fallDistance);
                 this.fallDistance = 0.0F;
             }
@@ -708,12 +723,12 @@ public abstract class Entity {
         }
     }
 
-    public boolean ay() {
-        return this.bS || this.world.v(MathHelper.floor(this.locX), MathHelper.floor(this.locY), MathHelper.floor(this.locZ));
+    public boolean aJ() {
+        return this.bV || this.world.v(MathHelper.floor(this.locX), MathHelper.floor(this.locY), MathHelper.floor(this.locZ));
     }
 
-    public boolean az() {
-        return this.bS;
+    public boolean aK() {
+        return this.bV;
     }
 
     public boolean i_() {
@@ -721,7 +736,7 @@ public abstract class Entity {
     }
 
     public boolean a(Material material) {
-        double d0 = this.locY + (double) this.x();
+        double d0 = this.locY + (double) this.y();
         int i = MathHelper.floor(this.locX);
         int j = MathHelper.d((float) MathHelper.floor(d0));
         int k = MathHelper.floor(this.locZ);
@@ -737,11 +752,11 @@ public abstract class Entity {
         }
     }
 
-    public float x() {
+    public float y() {
         return 0.0F;
     }
 
-    public boolean aA() {
+    public boolean aL() {
         return this.world.a(this.boundingBox.grow(-0.10000000149011612D, -0.4000000059604645D, -0.10000000149011612D), Material.LAVA);
     }
 
@@ -795,7 +810,7 @@ public abstract class Entity {
         this.lastZ = this.locZ = d2;
         this.lastYaw = this.yaw = f;
         this.lastPitch = this.pitch = f1;
-        this.bL = 0.0F;
+        this.bO = 0.0F;
         double d3 = (double) (this.lastYaw - f);
 
         if (d3 < -180.0D) {
@@ -811,9 +826,9 @@ public abstract class Entity {
     }
 
     public void setPositionRotation(double d0, double d1, double d2, float f, float f1) {
-        this.bI = this.lastX = this.locX = d0;
-        this.bJ = this.lastY = this.locY = d1 + (double) this.height;
-        this.bK = this.lastZ = this.locZ = d2;
+        this.bL = this.lastX = this.locX = d0;
+        this.bM = this.lastY = this.locY = d1 + (double) this.height;
+        this.bN = this.lastZ = this.locZ = d2;
         this.yaw = f;
         this.pitch = f1;
         this.setPosition(this.locX, this.locY, this.locZ);
@@ -873,8 +888,8 @@ public abstract class Entity {
                 d1 *= d3;
                 d0 *= 0.05000000074505806D;
                 d1 *= 0.05000000074505806D;
-                d0 *= (double) (1.0F - this.bO);
-                d1 *= (double) (1.0F - this.bO);
+                d0 *= (double) (1.0F - this.bR);
+                d1 *= (double) (1.0F - this.bR);
                 this.b_(-d0, 0.0D, -d1);
                 entity.b_(d0, 0.0D, d1);
             }
@@ -885,15 +900,15 @@ public abstract class Entity {
         this.motX += d0;
         this.motY += d1;
         this.motZ += d2;
-        this.cb = true;
+        this.ce = true;
     }
 
-    protected void aB() {
+    protected void aM() {
         this.velocityChanged = true;
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {
-        this.aB();
+        this.aM();
         return false;
     }
 
@@ -908,7 +923,7 @@ public abstract class Entity {
     public void b(Entity entity, int i) {}
 
     public boolean c(NBTTagCompound nbttagcompound) {
-        String s = this.aC();
+        String s = this.aN();
 
         if (!this.dead && s != null) {
             nbttagcompound.setString("id", s);
@@ -920,7 +935,7 @@ public abstract class Entity {
     }
 
     public void d(NBTTagCompound nbttagcompound) {
-        nbttagcompound.set("Pos", this.a(new double[] { this.locX, this.locY + (double) this.bL, this.locZ}));
+        nbttagcompound.set("Pos", this.a(new double[] { this.locX, this.locY + (double) this.bO, this.locZ}));
         nbttagcompound.set("Motion", this.a(new double[] { this.motX, this.motY, this.motZ}));
 
         // CraftBukkit start - checking for NaN pitch/yaw and resetting to zero
@@ -970,9 +985,9 @@ public abstract class Entity {
         }
         // CraftBukkit end */
 
-        this.lastX = this.bI = this.locX = ((NBTTagDouble) nbttaglist.get(0)).data;
-        this.lastY = this.bJ = this.locY = ((NBTTagDouble) nbttaglist.get(1)).data;
-        this.lastZ = this.bK = this.locZ = ((NBTTagDouble) nbttaglist.get(2)).data;
+        this.lastX = this.bL = this.locX = ((NBTTagDouble) nbttaglist.get(0)).data;
+        this.lastY = this.bM = this.locY = ((NBTTagDouble) nbttaglist.get(1)).data;
+        this.lastZ = this.bN = this.locZ = ((NBTTagDouble) nbttaglist.get(2)).data;
         this.lastYaw = this.yaw = ((NBTTagFloat) nbttaglist2.get(0)).data;
         this.lastPitch = this.pitch = ((NBTTagFloat) nbttaglist2.get(1)).data;
         this.fallDistance = nbttagcompound.getFloat("FallDistance");
@@ -1033,7 +1048,7 @@ public abstract class Entity {
         // CraftBukkit end
     }
 
-    protected final String aC() {
+    protected final String aN() {
         return EntityTypes.b(this);
     }
 
@@ -1089,13 +1104,13 @@ public abstract class Entity {
         return !this.dead;
     }
 
-    public boolean T() {
+    public boolean U() {
         for (int i = 0; i < 8; ++i) {
             float f = ((float) ((i >> 0) % 2) - 0.5F) * this.width * 0.8F;
             float f1 = ((float) ((i >> 1) % 2) - 0.5F) * 0.1F;
             float f2 = ((float) ((i >> 2) % 2) - 0.5F) * this.width * 0.8F;
             int j = MathHelper.floor(this.locX + (double) f);
-            int k = MathHelper.floor(this.locY + (double) this.x() + (double) f1);
+            int k = MathHelper.floor(this.locY + (double) this.y() + (double) f1);
             int l = MathHelper.floor(this.locZ + (double) f2);
 
             if (this.world.e(j, k, l)) {
@@ -1114,14 +1129,14 @@ public abstract class Entity {
         return null;
     }
 
-    public void M() {
+    public void N() {
         if (this.vehicle.dead) {
             this.vehicle = null;
         } else {
             this.motX = 0.0D;
             this.motY = 0.0D;
             this.motZ = 0.0D;
-            this.w_();
+            this.y_();
             if (this.vehicle != null) {
                 this.vehicle.i();
                 this.f += (double) (this.vehicle.yaw - this.vehicle.lastYaw);
@@ -1171,10 +1186,10 @@ public abstract class Entity {
     }
 
     public void i() {
-        this.passenger.setPosition(this.locX, this.locY + this.q() + this.passenger.R(), this.locZ);
+        this.passenger.setPosition(this.locX, this.locY + this.q() + this.passenger.S(), this.locZ);
     }
 
-    public double R() {
+    public double S() {
         return (double) this.height;
     }
 
@@ -1259,7 +1274,7 @@ public abstract class Entity {
         return 0.1F;
     }
 
-    public Vec3D ap() {
+    public Vec3D aA() {
         return null;
     }
 
@@ -1269,7 +1284,7 @@ public abstract class Entity {
         return null;
     }
 
-    public boolean z() {
+    public boolean A() {
         return this.fireTicks > 0 || this.k(0);
     }
 
@@ -1289,7 +1304,7 @@ public abstract class Entity {
         this.a(3, flag);
     }
 
-    public void g(boolean flag) {
+    public void h(boolean flag) {
         this.a(4, flag);
     }
 
@@ -1435,7 +1450,8 @@ public abstract class Entity {
     }
 
     public void s() {
-        this.bz = true;
+        this.bC = true;
+        this.fallDistance = 0.0F;
     }
 
     public String ad() {
@@ -1448,7 +1464,7 @@ public abstract class Entity {
         return LocaleI18n.a("entity." + s + ".name");
     }
 
-    public Entity[] aG() {
+    public Entity[] aR() {
         return null;
     }
 

src/main/java/net/minecraft/server/EntityArrow.java

@@ -24,6 +24,8 @@ public class EntityArrow extends Entity {
     public Entity shooter;
     private int k;
     private int l = 0;
+    private double damage = 2.0D;
+    private int n;
     public boolean d = false;
 
     public EntityArrow(World world) {
@@ -43,7 +45,7 @@ public class EntityArrow extends Entity {
         this.shooter = entityliving;
         this.fromPlayer = entityliving instanceof EntityHuman;
         this.b(0.5F, 0.5F);
-        this.setPositionRotation(entityliving.locX, entityliving.locY + (double) entityliving.x(), entityliving.locZ, entityliving.yaw, entityliving.pitch);
+        this.setPositionRotation(entityliving.locX, entityliving.locY + (double) entityliving.y(), entityliving.locZ, entityliving.yaw, entityliving.pitch);
         this.locX -= (double) (MathHelper.cos(this.yaw / 180.0F * 3.1415927F) * 0.16F);
         this.locY -= 0.10000000149011612D;
         this.locZ -= (double) (MathHelper.sin(this.yaw / 180.0F * 3.1415927F) * 0.16F);
@@ -79,8 +81,8 @@ public class EntityArrow extends Entity {
         this.k = 0;
     }
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         if (this.lastPitch == 0.0F && this.lastYaw == 0.0F) {
             float f = MathHelper.a(this.motX * this.motX + this.motZ * this.motZ);
 
@@ -171,7 +173,7 @@ public class EntityArrow extends Entity {
                 // CraftBukkit end
                 if (movingobjectposition.entity != null) {
                     f2 = MathHelper.a(this.motX * this.motX + this.motY * this.motY + this.motZ * this.motZ);
-                    int l = (int) Math.ceil((double) f2 * 2.0D);
+                    int l = (int) Math.ceil((double) f2 * this.damage);
 
                     if (this.d) {
                         l += this.random.nextInt(l / 2 + 2);
@@ -185,6 +187,10 @@ public class EntityArrow extends Entity {
                         damagesource = DamageSource.arrow(this, this.shooter);
                     }
 
+                    if (this.A()) {
+                        movingobjectposition.entity.setOnFire(5);
+                    }
+
                     // CraftBukkit start
                     boolean stick;
                     if (entity instanceof EntityLiving) {
@@ -207,7 +213,14 @@ public class EntityArrow extends Entity {
                     if (stick) {
                         // CraftBukkit end
                         if (movingobjectposition.entity instanceof EntityLiving) {
-                            ++((EntityLiving) movingobjectposition.entity).aH;
+                            ++((EntityLiving) movingobjectposition.entity).aJ;
+                            if (this.n > 0) {
+                                float f3 = MathHelper.a(this.motX * this.motX + this.motZ * this.motZ);
+
+                                if (f3 > 0.0F) {
+                                    movingobjectposition.entity.b_(this.motX * (double) this.n * 0.6000000238418579D / (double) f3, 0.1D, this.motZ * (double) this.n * 0.6000000238418579D / (double) f3);
+                                }
+                            }
                         }
 
                         this.world.makeSound(this, "random.bowhit", 1.0F, 1.2F / (this.random.nextFloat() * 0.2F + 0.9F));
@@ -270,22 +283,22 @@ public class EntityArrow extends Entity {
 
             this.pitch = this.lastPitch + (this.pitch - this.lastPitch) * 0.2F;
             this.yaw = this.lastYaw + (this.yaw - this.lastYaw) * 0.2F;
-            float f3 = 0.99F;
+            float f4 = 0.99F;
 
             f1 = 0.05F;
-            if (this.az()) {
+            if (this.aK()) {
                 for (int i1 = 0; i1 < 4; ++i1) {
-                    float f4 = 0.25F;
+                    float f5 = 0.25F;
 
-                    this.world.a("bubble", this.locX - this.motX * (double) f4, this.locY - this.motY * (double) f4, this.locZ - this.motZ * (double) f4, this.motX, this.motY, this.motZ);
+                    this.world.a("bubble", this.locX - this.motX * (double) f5, this.locY - this.motY * (double) f5, this.locZ - this.motZ * (double) f5, this.motX, this.motY, this.motZ);
                 }
 
-                f3 = 0.8F;
+                f4 = 0.8F;
             }
 
-            this.motX *= (double) f3;
-            this.motY *= (double) f3;
-            this.motZ *= (double) f3;
+            this.motX *= (double) f4;
+            this.motY *= (double) f4;
+            this.motZ *= (double) f4;
             this.motY -= (double) f1;
             this.setPosition(this.locX, this.locY, this.locZ);
         }
@@ -300,6 +313,7 @@ public class EntityArrow extends Entity {
         nbttagcompound.setByte("shake", (byte) this.shake);
         nbttagcompound.setByte("inGround", (byte) (this.inGround ? 1 : 0));
         nbttagcompound.setBoolean("player", this.fromPlayer);
+        nbttagcompound.setDouble("damage", this.damage);
     }
 
     public void a(NBTTagCompound nbttagcompound) {
@@ -311,6 +325,9 @@ public class EntityArrow extends Entity {
         this.shake = nbttagcompound.getByte("shake") & 255;
         this.inGround = nbttagcompound.getByte("inGround") == 1;
         this.fromPlayer = nbttagcompound.getBoolean("player");
+        if (nbttagcompound.hasKey("damage")) {
+            this.damage = nbttagcompound.getDouble("damage");
+        }
     }
 
     public void a_(EntityHuman entityhuman) {
@@ -336,4 +353,16 @@ public class EntityArrow extends Entity {
             }
         }
     }
+
+    public void a(double d0) {
+        this.damage = d0;
+    }
+
+    public double j() {
+        return this.damage;
+    }
+
+    public void b(int i) {
+        this.n = i;
+    }
 }

src/main/java/net/minecraft/server/EntityBlaze.java

@@ -14,7 +14,7 @@ public class EntityBlaze extends EntityMonster {
         this.texture = "/mob/fire.png";
         this.fireProof = true;
         this.damage = 6;
-        this.az = 10;
+        this.aA = 10;
     }
 
     public int getMaxHealth() {
@@ -52,7 +52,7 @@ public class EntityBlaze extends EntityMonster {
 
     public void d() {
         if (!this.world.isStatic) {
-            if (this.ay()) {
+            if (this.aJ()) {
                 this.damageEntity(DamageSource.DROWN, 1);
             }
 
@@ -62,7 +62,7 @@ public class EntityBlaze extends EntityMonster {
                 this.a = 0.5F + (float) this.random.nextGaussian() * 3.0F;
             }
 
-            if (this.E() != null && this.E().locY + (double) this.E().x() > this.locY + (double) this.x() + (double) this.a) {
+            if (this.F() != null && this.F().locY + (double) this.F().y() > this.locY + (double) this.y() + (double) this.a) {
                 this.motY += (0.30000001192092896D - this.motY) * 0.30000001192092896D;
             }
         }
@@ -137,8 +137,8 @@ public class EntityBlaze extends EntityMonster {
         return Item.BLAZE_ROD.id;
     }
 
-    public boolean z() {
-        return this.A();
+    public boolean A() {
+        return this.B();
     }
 
     protected void dropDeathLoot(boolean flag, int i) {
@@ -156,7 +156,7 @@ public class EntityBlaze extends EntityMonster {
         }
     }
 
-    public boolean A() {
+    public boolean B() {
         return (this.datawatcher.getByte(16) & 1) != 0;
     }
 
@@ -172,7 +172,7 @@ public class EntityBlaze extends EntityMonster {
         this.datawatcher.watch(16, Byte.valueOf(b0));
     }
 
-    protected boolean y() {
+    protected boolean z() {
         return true;
     }
 }

src/main/java/net/minecraft/server/EntityBoat.java

@@ -46,7 +46,7 @@ public class EntityBoat extends Entity {
 
     public EntityBoat(World world) {
         super(world);
-        this.bc = true;
+        this.bf = true;
         this.b(1.5F, 0.6F);
         this.height = this.length / 2.0F;
     }
@@ -108,7 +108,7 @@ public class EntityBoat extends Entity {
             this.d(-this.l());
             this.c(10);
             this.setDamage(this.getDamage() + i * 10);
-            this.aB();
+            this.aM();
             if (this.getDamage() > 40) {
                 // CraftBukkit start
                 VehicleDestroyEvent destroyEvent = new VehicleDestroyEvent(vehicle, attacker);
@@ -147,7 +147,7 @@ public class EntityBoat extends Entity {
         return !this.dead;
     }
 
-    public void w_() {
+    public void y_() {
         // CraftBukkit start
         double prevX = this.locX;
         double prevY = this.locY;
@@ -156,7 +156,7 @@ public class EntityBoat extends Entity {
         float prevPitch = this.pitch;
         // CraftBukkit end
 
-        super.w_();
+        super.y_();
         if (this.k() > 0) {
             this.c(this.k() - 1);
         }
@@ -407,7 +407,7 @@ public class EntityBoat extends Entity {
             double d0 = Math.cos((double) this.yaw * 3.141592653589793D / 180.0D) * 0.4D;
             double d1 = Math.sin((double) this.yaw * 3.141592653589793D / 180.0D) * 0.4D;
 
-            this.passenger.setPosition(this.locX + d0, this.locY + this.q() + this.passenger.R(), this.locZ + d1);
+            this.passenger.setPosition(this.locX + d0, this.locY + this.q() + this.passenger.S(), this.locZ + d1);
         }
     }
 

src/main/java/net/minecraft/server/EntityChicken.java

@@ -91,7 +91,7 @@ public class EntityChicken extends EntityAnimal {
             loot.add(new org.bukkit.inventory.ItemStack(Item.FEATHER.id, j));
         }
 
-        if (this.z()) {
+        if (this.A()) {
             loot.add(new org.bukkit.inventory.ItemStack(Item.COOKED_CHICKEN.id, 1));
         } else {
             loot.add(new org.bukkit.inventory.ItemStack(Item.RAW_CHICKEN.id, 1));

src/main/java/net/minecraft/server/EntityCow.java

@@ -61,7 +61,7 @@ public class EntityCow extends EntityAnimal {
         j = this.random.nextInt(3) + 1 + this.random.nextInt(1 + i);
 
         if (j > 0) {
-            loot.add(new org.bukkit.inventory.ItemStack(this.z() ? Item.COOKED_BEEF.id : Item.RAW_BEEF.id, j));
+            loot.add(new org.bukkit.inventory.ItemStack(this.A() ? Item.COOKED_BEEF.id : Item.RAW_BEEF.id, j));
         }
 
         CraftEventFactory.callEntityDeathEvent(this, loot);

src/main/java/net/minecraft/server/EntityCreature.java

@@ -17,7 +17,7 @@ public abstract class EntityCreature extends EntityLiving {
         super(world);
     }
 
-    protected boolean w() {
+    protected boolean v() {
         return false;
     }
 
@@ -27,7 +27,7 @@ public abstract class EntityCreature extends EntityLiving {
             --this.f;
         }
 
-        this.e = this.w();
+        this.e = this.v();
         float f = 16.0F;
 
         if (this.target == null) {
@@ -76,13 +76,13 @@ public abstract class EntityCreature extends EntityLiving {
         // MethodProfiler.a(); // CraftBukkit - not in production code
         if (!this.e && this.target != null && (this.pathEntity == null || this.random.nextInt(20) == 0)) {
             this.pathEntity = this.world.findPath(this, this.target, f);
-        } else if (!this.e && (this.pathEntity == null && this.random.nextInt(180) == 0 || this.random.nextInt(120) == 0 || this.f > 0) && this.aS < 100) {
-            this.C();
+        } else if (!this.e && (this.pathEntity == null && this.random.nextInt(180) == 0 || this.random.nextInt(120) == 0 || this.f > 0) && this.aV < 100) {
+            this.D();
         }
 
         int i = MathHelper.floor(this.boundingBox.b + 0.5D);
-        boolean flag = this.az();
-        boolean flag1 = this.aA();
+        boolean flag = this.aK();
+        boolean flag1 = this.aL();
 
         this.pitch = 0.0F;
         if (this.pathEntity != null && this.random.nextInt(100) != 0) {
@@ -100,7 +100,7 @@ public abstract class EntityCreature extends EntityLiving {
                 }
             }
 
-            this.aW = false;
+            this.aZ = false;
             if (vec3d != null) {
                 double d1 = vec3d.a - this.locX;
                 double d2 = vec3d.c - this.locZ;
@@ -109,7 +109,7 @@ public abstract class EntityCreature extends EntityLiving {
                 float f2 = (float) (TrigMath.atan2(d2, d1) * 180.0D / 3.1415927410125732D) - 90.0F;
                 float f3 = f2 - this.yaw;
 
-                for (this.aU = this.aY; f3 < -180.0F; f3 += 360.0F) {
+                for (this.aX = this.bb; f3 < -180.0F; f3 += 360.0F) {
                     ;
                 }
 
@@ -133,12 +133,12 @@ public abstract class EntityCreature extends EntityLiving {
 
                     this.yaw = (float) (Math.atan2(d5, d4) * 180.0D / 3.1415927410125732D) - 90.0F;
                     f3 = (f4 - this.yaw + 90.0F) * 3.1415927F / 180.0F;
-                    this.aT = -MathHelper.sin(f3) * this.aU * 1.0F;
-                    this.aU = MathHelper.cos(f3) * this.aU * 1.0F;
+                    this.aW = -MathHelper.sin(f3) * this.aX * 1.0F;
+                    this.aX = MathHelper.cos(f3) * this.aX * 1.0F;
                 }
 
                 if (d3 > 0.0D) {
-                    this.aW = true;
+                    this.aZ = true;
                 }
             }
 
@@ -146,12 +146,12 @@ public abstract class EntityCreature extends EntityLiving {
                 this.a(this.target, 30.0F, 30.0F);
             }
 
-            if (this.positionChanged && !this.D()) {
-                this.aW = true;
+            if (this.positionChanged && !this.E()) {
+                this.aZ = true;
             }
 
             if (this.random.nextFloat() < 0.8F && (flag || flag1)) {
-                this.aW = true;
+                this.aZ = true;
             }
 
             // MethodProfiler.a(); // CraftBukkit - not in production code
@@ -161,7 +161,7 @@ public abstract class EntityCreature extends EntityLiving {
         }
     }
 
-    protected void C() {
+    protected void D() {
         // MethodProfiler.a("stroll"); // CraftBukkit - not in production code
         boolean flag = false;
         int i = -1;
@@ -195,7 +195,7 @@ public abstract class EntityCreature extends EntityLiving {
 
     protected void b(Entity entity, float f) {}
 
-    protected float a(int i, int j, int k) {
+    public float a(int i, int j, int k) {
         return 0.0F;
     }
 
@@ -211,7 +211,7 @@ public abstract class EntityCreature extends EntityLiving {
         return super.g() && this.a(i, j, k) >= 0.0F;
     }
 
-    public boolean D() {
+    public boolean E() {
         return this.pathEntity != null;
     }
 
@@ -219,7 +219,7 @@ public abstract class EntityCreature extends EntityLiving {
         this.pathEntity = pathentity;
     }
 
-    public Entity E() {
+    public Entity F() {
         return this.target;
     }
 
@@ -227,8 +227,8 @@ public abstract class EntityCreature extends EntityLiving {
         this.target = entity;
     }
 
-    protected float F() {
-        float f = super.F();
+    protected float G() {
+        float f = super.G();
 
         if (this.f > 0) {
             f *= 2.0F;

src/main/java/net/minecraft/server/EntityCreeper.java

@@ -50,10 +50,10 @@ public class EntityCreeper extends EntityMonster {
         }
     }
 
-    public void w_() {
+    public void y_() {
         this.b = this.fuseTicks;
         if (this.world.isStatic) {
-            int i = this.A();
+            int i = this.B();
 
             if (i > 0 && this.fuseTicks == 0) {
                 this.world.makeSound(this, "random.fuse", 1.0F, 0.5F);
@@ -69,7 +69,7 @@ public class EntityCreeper extends EntityMonster {
             }
         }
 
-        super.w_();
+        super.y_();
         if (this.target == null && this.fuseTicks > 0) {
             this.b(-1);
             --this.fuseTicks;
@@ -90,13 +90,13 @@ public class EntityCreeper extends EntityMonster {
     public void die(DamageSource damagesource) {
         super.die(damagesource);
         if (damagesource.getEntity() instanceof EntitySkeleton) {
-            this.b(Item.RECORD_1.id + this.random.nextInt(2), 1);
+            this.b(Item.RECORD_1.id + this.random.nextInt(10), 1);
         }
     }
 
     protected void a(Entity entity, float f) {
         if (!this.world.isStatic) {
-            int i = this.A();
+            int i = this.B();
 
             if ((i > 0 || f >= 3.0F) && (i <= 0 || f >= 7.0F)) {
                 this.b(-1);
@@ -140,7 +140,7 @@ public class EntityCreeper extends EntityMonster {
         return Item.SULPHUR.id;
     }
 
-    private int A() {
+    private int B() {
         return this.datawatcher.getByte(16);
     }
 

src/main/java/net/minecraft/server/EntityDamageSourceIndirect.java

@@ -2,21 +2,25 @@ package net.minecraft.server;
 
 public class EntityDamageSourceIndirect extends EntityDamageSource {
 
-    private Entity n;
+    private Entity o;
 
     public EntityDamageSourceIndirect(String s, Entity entity, Entity entity1) {
         super(s, entity);
-        this.n = entity1;
+        this.o = entity1;
+    }
+
+    public Entity b() {
+        return this.a;
     }
 
     public Entity getEntity() {
-        return this.n;
+        return this.o;
     }
 
     public String a(EntityHuman entityhuman) {
         // CraftBukkit start
-        String source = (this.n == null) ? "Herobrine" : this.n.ad();
-        return LocaleI18n.a("death." + this.m, new Object[] { entityhuman.name, source});
+        String source = (this.o == null) ? "Herobrine" : this.o.ad();
+        return LocaleI18n.a("death." + this.n, new Object[] { entityhuman.name, source});
     }
 
     public Entity getProximateDamageSource() {

src/main/java/net/minecraft/server/EntityEnderDragon.java

@@ -43,10 +43,10 @@ public class EntityEnderDragon extends EntityComplex {
         this.setHealth(this.t);
         this.texture = "/mob/enderdragon/ender.png";
         this.b(16.0F, 8.0F);
-        this.bN = true;
+        this.bQ = true;
         this.fireProof = true;
         this.b = 100.0D;
-        this.ca = true;
+        this.cd = true;
     }
 
     protected void b() {
@@ -99,7 +99,7 @@ public class EntityEnderDragon extends EntityComplex {
             f1 = (this.random.nextFloat() - 0.5F) * 8.0F;
             this.world.a("largeexplode", this.locX + (double) f, this.locY + 2.0D + (double) d05, this.locZ + (double) f1, 0.0D, 0.0D, 0.0D);
         } else {
-            this.w();
+            this.v();
             f = 0.2F / (MathHelper.a(this.motX * this.motX + this.motZ * this.motZ) * 10.0F + 1.0F);
             f *= (float) Math.pow(2.0D, this.motY);
             if (this.q) {
@@ -136,12 +136,12 @@ public class EntityEnderDragon extends EntityComplex {
             float f3;
 
             if (this.world.isStatic) {
-                if (this.aK > 0) {
-                    d0 = this.locX + (this.aL - this.locX) / (double) this.aK;
-                    d1 = this.locY + (this.aM - this.locY) / (double) this.aK;
-                    d2 = this.locZ + (this.aN - this.locZ) / (double) this.aK;
+                if (this.aN > 0) {
+                    d0 = this.locX + (this.aO - this.locX) / (double) this.aN;
+                    d1 = this.locY + (this.aP - this.locY) / (double) this.aN;
+                    d2 = this.locZ + (this.aQ - this.locZ) / (double) this.aN;
 
-                    for (d3 = this.aO - (double) this.yaw; d3 < -180.0D; d3 += 360.0D) {
+                    for (d3 = this.aR - (double) this.yaw; d3 < -180.0D; d3 += 360.0D) {
                         ;
                     }
 
@@ -149,9 +149,9 @@ public class EntityEnderDragon extends EntityComplex {
                         d3 -= 360.0D;
                     }
 
-                    this.yaw = (float) ((double) this.yaw + d3 / (double) this.aK);
-                    this.pitch = (float) ((double) this.pitch + (this.aP - (double) this.pitch) / (double) this.aK);
-                    --this.aK;
+                    this.yaw = (float) ((double) this.yaw + d3 / (double) this.aN);
+                    this.pitch = (float) ((double) this.pitch + (this.aS - (double) this.pitch) / (double) this.aN);
+                    --this.aN;
                     this.setPosition(d0, d1, d2);
                     this.c(this.yaw, this.pitch);
                 }
@@ -178,8 +178,8 @@ public class EntityEnderDragon extends EntityComplex {
                     this.c += this.random.nextGaussian() * 2.0D;
                 }
 
-                if (this.p || d3 < 100.0D || d3 > 22500.0D || this.positionChanged || this.bw) {
-                    this.A();
+                if (this.p || d3 < 100.0D || d3 > 22500.0D || this.positionChanged || this.bz) {
+                    this.B();
                 }
 
                 d1 /= (double) MathHelper.a(d0 * d0 + d2 * d2);
@@ -228,7 +228,7 @@ public class EntityEnderDragon extends EntityComplex {
                     f4 = 0.0F;
                 }
 
-                this.aV *= 0.8F;
+                this.aY *= 0.8F;
                 float f5 = MathHelper.a(this.motX * this.motX + this.motZ * this.motZ) * 1.0F + 1.0F;
                 double d10 = Math.sqrt(this.motX * this.motX + this.motZ * this.motZ) * 1.0D + 1.0D;
 
@@ -236,8 +236,8 @@ public class EntityEnderDragon extends EntityComplex {
                     d10 = 40.0D;
                 }
 
-                this.aV = (float) ((double) this.aV + d9 * (0.699999988079071D / d10 / (double) f5));
-                this.yaw += this.aV * 0.1F;
+                this.aY = (float) ((double) this.aY + d9 * (0.699999988079071D / d10 / (double) f5));
+                this.yaw += this.aY * 0.1F;
                 float f6 = (float) (2.0D / (d10 + 1.0D));
                 float f7 = 0.06F;
 
@@ -275,17 +275,17 @@ public class EntityEnderDragon extends EntityComplex {
             float f11 = MathHelper.sin(f10);
             float f12 = MathHelper.cos(f10);
 
-            this.h.w_();
+            this.h.y_();
             this.h.setPositionRotation(this.locX + (double) (f11 * 0.5F), this.locY, this.locZ - (double) (f12 * 0.5F), 0.0F, 0.0F);
-            this.l.w_();
+            this.l.y_();
             this.l.setPositionRotation(this.locX + (double) (f12 * 4.5F), this.locY + 2.0D, this.locZ + (double) (f11 * 4.5F), 0.0F, 0.0F);
-            this.m.w_();
+            this.m.y_();
             this.m.setPositionRotation(this.locX - (double) (f12 * 4.5F), this.locY + 2.0D, this.locZ - (double) (f11 * 4.5F), 0.0F, 0.0F);
             if (!this.world.isStatic) {
-                this.y();
+                this.z();
             }
 
-            if (!this.world.isStatic && this.as == 0) {
+            if (!this.world.isStatic && this.at == 0) {
                 this.a(this.world.getEntities(this, this.l.boundingBox.grow(4.0D, 2.0D, 4.0D).d(0.0D, -2.0D, 0.0D)));
                 this.a(this.world.getEntities(this, this.m.boundingBox.grow(4.0D, 2.0D, 4.0D).d(0.0D, -2.0D, 0.0D)));
                 this.b(this.world.getEntities(this, this.g.boundingBox.grow(1.0D, 1.0D, 1.0D)));
@@ -294,10 +294,10 @@ public class EntityEnderDragon extends EntityComplex {
             double[] adouble = this.a(5, 1.0F);
             double[] adouble1 = this.a(0, 1.0F);
 
-            f3 = MathHelper.sin(this.yaw * 3.1415927F / 180.0F - this.aV * 0.01F);
-            float f13 = MathHelper.cos(this.yaw * 3.1415927F / 180.0F - this.aV * 0.01F);
+            f3 = MathHelper.sin(this.yaw * 3.1415927F / 180.0F - this.aY * 0.01F);
+            float f13 = MathHelper.cos(this.yaw * 3.1415927F / 180.0F - this.aY * 0.01F);
 
-            this.g.w_();
+            this.g.y_();
             this.g.setPositionRotation(this.locX + (double) (f3 * 5.5F * f1), this.locY + (adouble1[1] - adouble[1]) * 1.0D + (double) (f9 * 5.5F), this.locZ - (double) (f13 * 5.5F * f1), 0.0F, 0.0F);
 
             for (int j = 0; j < 3; ++j) {
@@ -322,7 +322,7 @@ public class EntityEnderDragon extends EntityComplex {
                 float f17 = 1.5F;
                 float f18 = (float) (j + 1) * 2.0F;
 
-                entitycomplexpart.w_();
+                entitycomplexpart.y_();
                 entitycomplexpart.setPositionRotation(this.locX - (double) ((f11 * f17 + f15 * f18) * f1), this.locY + (adouble2[1] - adouble[1]) * 1.0D - (double) ((f18 + f17) * f9) + 1.5D, this.locZ + (double) ((f12 * f17 + f16 * f18) * f1), 0.0F, 0.0F);
             }
 
@@ -332,7 +332,7 @@ public class EntityEnderDragon extends EntityComplex {
         }
     }
 
-    private void w() {
+    private void v() {
         if (this.s != null) {
             if (this.s.dead) {
                 if (!this.world.isStatic) {
@@ -366,9 +366,9 @@ public class EntityEnderDragon extends EntityComplex {
         }
     }
 
-    private void y() {
+    private void z() {
         if (this.ticksLived % 20 == 0) {
-            Vec3D vec3d = this.d(1.0F);
+            Vec3D vec3d = this.e(1.0F);
             double d0 = 0.0D;
             double d1 = -1.0D;
             double d2 = 0.0D;
@@ -415,7 +415,7 @@ public class EntityEnderDragon extends EntityComplex {
         }
     }
 
-    private void A() {
+    private void B() {
         this.p = false;
         if (this.random.nextInt(2) == 0 && this.world.players.size() > 0) {
             this.u = (Entity) this.world.players.get(this.random.nextInt(this.world.players.size()));
@@ -523,14 +523,14 @@ public class EntityEnderDragon extends EntityComplex {
         this.b = this.locY + (double) (this.random.nextFloat() * 3.0F) + 1.0D;
         this.c = this.locZ - (double) (f2 * 5.0F) + (double) ((this.random.nextFloat() - 0.5F) * 2.0F);
         this.u = null;
-        if (damagesource.g() instanceof EntityHuman || damagesource == DamageSource.EXPLOSION) {
+        if (damagesource.getEntity() instanceof EntityHuman || damagesource == DamageSource.EXPLOSION) {
             this.e(damagesource, i);
         }
 
         return true;
     }
 
-    protected void ag() {
+    protected void an() {
         ++this.r;
         if (this.r >= 180 && this.r <= 200) {
             float f = (this.random.nextFloat() - 0.5F) * 8.0F;
@@ -574,7 +574,7 @@ public class EntityEnderDragon extends EntityComplex {
             }
 
             this.a(MathHelper.floor(this.locX), MathHelper.floor(this.locZ));
-            this.an();
+            this.ay();
             this.die();
         }
     }
@@ -621,9 +621,9 @@ public class EntityEnderDragon extends EntityComplex {
         BlockEnderPortal.a = false;
     }
 
-    protected void ak() {}
+    protected void au() {}
 
-    public Entity[] aG() {
+    public Entity[] aR() {
         return this.children;
     }
 

src/main/java/net/minecraft/server/EntityEnderPearl.java

@@ -6,6 +6,7 @@ import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
 
 public class EntityEnderPearl extends EntityProjectile {
+
     public EntityEnderPearl(World world) {
         super(world);
     }
@@ -59,7 +60,7 @@ public class EntityEnderPearl extends EntityProjectile {
 
                 if (!damageEvent.isCancelled()) {
                     org.bukkit.entity.Player bPlayer = Bukkit.getPlayerExact(((EntityPlayer) this.shooter).name);
-                    ((CraftPlayer) bPlayer).getHandle().cg = -1; // Remove spawning invulnerability.
+                    ((CraftPlayer) bPlayer).getHandle().cj = -1; // Remove spawning invulnerability.
                     ((CraftPlayer) bPlayer).getHandle().damageEntity(DamageSource.FALL, 5); // Damage the new player instead of the old
                 }
             }

src/main/java/net/minecraft/server/EntityEnderman.java

@@ -19,10 +19,10 @@ public class EntityEnderman extends EntityMonster {
     public EntityEnderman(World world) {
         super(world);
         this.texture = "/mob/enderman.png";
-        this.aY = 0.2F;
+        this.bb = 0.2F;
         this.damage = 7;
         this.b(0.6F, 2.9F);
-        this.bM = 1.0F;
+        this.bP = 1.0F;
     }
 
     public int getMaxHealth() {
@@ -74,8 +74,8 @@ public class EntityEnderman extends EntityMonster {
         if (itemstack != null && itemstack.id == Block.PUMPKIN.id) {
             return false;
         } else {
-            Vec3D vec3d = entityhuman.d(1.0F).b();
-            Vec3D vec3d1 = Vec3D.create(this.locX - entityhuman.locX, this.boundingBox.b + (double) (this.length / 2.0F) - (entityhuman.locY + (double) entityhuman.x()), this.locZ - entityhuman.locZ);
+            Vec3D vec3d = entityhuman.e(1.0F).b();
+            Vec3D vec3d1 = Vec3D.create(this.locX - entityhuman.locX, this.boundingBox.b + (double) (this.length / 2.0F) - (entityhuman.locY + (double) entityhuman.y()), this.locZ - entityhuman.locZ);
             double d0 = vec3d1.c();
 
             vec3d1 = vec3d1.b();
@@ -86,12 +86,12 @@ public class EntityEnderman extends EntityMonster {
     }
 
     public void d() {
-        if (this.ay()) {
+        if (this.aJ()) {
             this.damageEntity(DamageSource.DROWN, 1);
         }
 
         this.a = this.target != null;
-        this.aY = this.target != null ? 6.5F : 0.3F;
+        this.bb = this.target != null ? 6.5F : 0.3F;
         int i;
 
         if (!this.world.isStatic) {
@@ -146,16 +146,16 @@ public class EntityEnderman extends EntityMonster {
 
             if (f > 0.5F && this.world.isChunkLoaded(MathHelper.floor(this.locX), MathHelper.floor(this.locY), MathHelper.floor(this.locZ)) && this.random.nextFloat() * 30.0F < (f - 0.4F) * 2.0F) {
                 this.target = null;
-                this.u_();
+                this.w_();
             }
         }
 
-        if (this.ay()) {
+        if (this.aJ()) {
             this.target = null;
-            this.u_();
+            this.w_();
         }
 
-        this.aW = false;
+        this.aZ = false;
         if (this.target != null) {
             this.a(this.target, 100.0F, 100.0F);
         }
@@ -163,10 +163,10 @@ public class EntityEnderman extends EntityMonster {
         if (!this.world.isStatic && this.isAlive()) {
             if (this.target != null) {
                 if (this.target instanceof EntityHuman && this.c((EntityHuman) this.target)) {
-                    this.aT = this.aU = 0.0F;
-                    this.aY = 0.0F;
+                    this.aW = this.aX = 0.0F;
+                    this.bb = 0.0F;
                     if (this.target.i(this) < 16.0D) {
-                        this.u_();
+                        this.w_();
                     }
 
                     this.g = 0;
@@ -181,7 +181,7 @@ public class EntityEnderman extends EntityMonster {
         super.d();
     }
 
-    protected boolean u_() {
+    protected boolean w_() {
         double d0 = this.locX + (this.random.nextDouble() - 0.5D) * 64.0D;
         double d1 = this.locY + (double) (this.random.nextInt(64) - 32);
         double d2 = this.locZ + (this.random.nextDouble() - 0.5D) * 64.0D;
@@ -190,7 +190,7 @@ public class EntityEnderman extends EntityMonster {
     }
 
     protected boolean f(Entity entity) {
-        Vec3D vec3d = Vec3D.create(this.locX - entity.locX, this.boundingBox.b + (double) (this.length / 2.0F) - entity.locY + (double) entity.x(), this.locZ - entity.locZ);
+        Vec3D vec3d = Vec3D.create(this.locX - entity.locX, this.boundingBox.b + (double) (this.length / 2.0F) - entity.locY + (double) entity.y(), this.locZ - entity.locZ);
 
         vec3d = vec3d.b();
         double d0 = 16.0D;
@@ -230,7 +230,7 @@ public class EntityEnderman extends EntityMonster {
 
             if (flag1) {
                 this.setPosition(this.locX, this.locY, this.locZ);
-                if (this.world.a(this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox)) {
+                if (this.world.a((Entity) this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox)) {
                     flag = true;
                 }
             }
@@ -312,7 +312,7 @@ public class EntityEnderman extends EntityMonster {
     public boolean damageEntity(DamageSource damagesource, int i) {
         if (damagesource instanceof EntityDamageSourceIndirect) {
             for (int j = 0; j < 64; ++j) {
-                if (this.u_()) {
+                if (this.w_()) {
                     return true;
                 }
             }

src/main/java/net/minecraft/server/EntityExperienceOrb.java

@@ -32,8 +32,8 @@ public class EntityExperienceOrb extends Entity {
 
     protected void b() {}
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         if (this.c > 0) {
             --this.c;
         }
@@ -55,7 +55,7 @@ public class EntityExperienceOrb extends Entity {
 
         if (entityhuman != null) {
             double d1 = (entityhuman.locX - this.locX) / d0;
-            double d2 = (entityhuman.locY + (double) entityhuman.x() - this.locY) / d0;
+            double d2 = (entityhuman.locY + (double) entityhuman.y() - this.locY) / d0;
             double d3 = (entityhuman.locZ - this.locZ) / d0;
             double d4 = Math.sqrt(d1 * d1 + d2 * d2 + d3 * d3);
             double d5 = 1.0D - d4;
@@ -103,7 +103,7 @@ public class EntityExperienceOrb extends Entity {
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {
-        this.aB();
+        this.aM();
         this.d -= i;
         if (this.d <= 0) {
             this.die();

src/main/java/net/minecraft/server/EntityFallingBlock.java

@@ -14,7 +14,7 @@ public class EntityFallingBlock extends Entity {
     public EntityFallingBlock(World world, double d0, double d1, double d2, int i, int data) {
         super(world);
         this.a = i;
-        this.bc = true;
+        this.bf = true;
         this.data = data; // CraftBukkit
         this.b(0.98F, 0.98F);
         this.height = this.length / 2.0F;
@@ -37,7 +37,7 @@ public class EntityFallingBlock extends Entity {
         return !this.dead;
     }
 
-    public void w_() {
+    public void y_() {
         if (this.a == 0) {
             this.die();
         } else {

src/main/java/net/minecraft/server/EntityFireball.java

@@ -62,8 +62,8 @@ public class EntityFireball extends Entity {
     }
     // CraftBukkit end
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         this.setOnFire(1);
         if (!this.world.isStatic && (this.shooter == null || this.shooter.dead)) {
             this.die();
@@ -159,7 +159,7 @@ public class EntityFireball extends Entity {
         this.yaw = this.lastYaw + (this.yaw - this.lastYaw) * 0.2F;
         float f2 = 0.95F;
 
-        if (this.az()) {
+        if (this.aK()) {
             for (int k = 0; k < 4; ++k) {
                 float f3 = 0.25F;
 
@@ -250,9 +250,9 @@ public class EntityFireball extends Entity {
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {
-        this.aB();
+        this.aM();
         if (damagesource.getEntity() != null) {
-            Vec3D vec3d = damagesource.getEntity().ap();
+            Vec3D vec3d = damagesource.getEntity().aA();
 
             if (vec3d != null) {
                 this.motX = vec3d.a;

src/main/java/net/minecraft/server/EntityFishingHook.java

@@ -33,12 +33,12 @@ public class EntityFishingHook extends Entity {
     public EntityFishingHook(World world) {
         super(world);
         this.b(0.25F, 0.25F);
-        this.ca = true;
+        this.cd = true;
     }
 
     public EntityFishingHook(World world, EntityHuman entityhuman) {
         super(world);
-        this.ca = true;
+        this.cd = true;
         this.owner = entityhuman;
         this.owner.hookedFish = this;
         this.b(0.25F, 0.25F);
@@ -80,8 +80,8 @@ public class EntityFishingHook extends Entity {
         this.i = 0;
     }
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         if (this.l > 0) {
             double d0 = this.locX + (this.m - this.locX) / (double) this.l;
             double d1 = this.locY + (this.n - this.locY) / (double) this.l;
@@ -104,7 +104,7 @@ public class EntityFishingHook extends Entity {
             this.c(this.yaw, this.pitch);
         } else {
             if (!this.world.isStatic) {
-                ItemStack itemstack = this.owner.P();
+                ItemStack itemstack = this.owner.Q();
 
                 if (this.owner.dead || !this.owner.isAlive() || itemstack == null || itemstack.getItem() != Item.FISHING_ROD || this.i(this.owner) > 1024.0D) {
                     this.die();

src/main/java/net/minecraft/server/EntityGhast.java

@@ -24,7 +24,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
         this.texture = "/mob/ghast.png";
         this.b(4.0F, 4.0F);
         this.fireProof = true;
-        this.az = 5;
+        this.aA = 5;
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {
@@ -46,8 +46,8 @@ public class EntityGhast extends EntityFlying implements IMonster {
         return 10;
     }
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         byte b0 = this.datawatcher.getByte(16);
 
         this.texture = b0 == 1 ? "/mob/ghast_fire.png" : "/mob/ghast.png";
@@ -58,7 +58,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
             this.die();
         }
 
-        this.ak();
+        this.au();
         this.e = this.f;
         double d0 = this.b - this.locX;
         double d1 = this.c - this.locY;
@@ -138,7 +138,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
                     this.world.a((EntityHuman) null, 1008, (int) this.locX, (int) this.locY, (int) this.locZ, 0);
                     EntityFireball entityfireball = new EntityFireball(this.world, this, d5, d6, d7);
                     double d8 = 4.0D;
-                    Vec3D vec3d = this.d(1.0F);
+                    Vec3D vec3d = this.e(1.0F);
 
                     entityfireball.locX = this.locX + vec3d.a * d8;
                     entityfireball.locY = this.locY + (double) (this.length / 2.0F) + 0.5D;
@@ -174,7 +174,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
 
         for (int i = 1; (double) i < d3; ++i) {
             axisalignedbb.d(d4, d5, d6);
-            if (this.world.a(this, axisalignedbb).size() > 0) {
+            if (this.world.a((Entity) this, axisalignedbb).size() > 0) {
                 return false;
             }
         }

src/main/java/net/minecraft/server/EntityHuman.java

@@ -74,8 +74,8 @@ public abstract class EntityHuman extends EntityLiving {
         ChunkCoordinates chunkcoordinates = world.getSpawn();
 
         this.setPositionRotation((double) chunkcoordinates.x + 0.5D, (double) (chunkcoordinates.y + 1), (double) chunkcoordinates.z + 0.5D, 0.0F, 0.0F);
-        this.af = "humanoid";
-        this.ae = 180.0F;
+        this.ah = "humanoid";
+        this.ag = 180.0F;
         this.maxFireTicks = 20;
         this.texture = "/mob/char.png";
     }
@@ -90,43 +90,43 @@ public abstract class EntityHuman extends EntityLiving {
         this.datawatcher.a(17, Byte.valueOf((byte) 0));
     }
 
-    public boolean H() {
+    public boolean I() {
         return this.d != null;
     }
 
-    public void I() {
+    public void J() {
         if (this.d != null) {
             this.d.a(this.world, this, this.e);
         }
 
-        this.J();
+        this.K();
     }
 
-    public void J() {
+    public void K() {
         this.d = null;
         this.e = 0;
         if (!this.world.isStatic) {
-            this.g(false);
+            this.h(false);
         }
     }
 
-    public boolean K() {
-        return this.H() && Item.byId[this.d.id].d(this.d) == EnumAnimation.d;
+    public boolean L() {
+        return this.I() && Item.byId[this.d.id].d(this.d) == EnumAnimation.d;
     }
 
-    public void w_() {
+    public void y_() {
         if (this.d != null) {
             ItemStack itemstack = this.inventory.getItemInHand();
 
             if (itemstack != this.d) {
-                this.J();
+                this.K();
             } else {
                 if (this.e <= 25 && this.e % 4 == 0) {
                     this.b(itemstack, 5);
                 }
 
                 if (--this.e == 0 && !this.world.isStatic) {
-                    this.G();
+                    this.H();
                 }
             }
         }
@@ -142,7 +142,7 @@ public abstract class EntityHuman extends EntityLiving {
             }
 
             if (!this.world.isStatic) {
-                if (!this.C()) {
+                if (!this.B()) {
                     this.a(true, true, false);
                 } else if (this.world.e()) {
                     this.a(false, true, true);
@@ -155,7 +155,7 @@ public abstract class EntityHuman extends EntityLiving {
             }
         }
 
-        super.w_();
+        super.y_();
         if (!this.world.isStatic && this.activeContainer != null && !this.activeContainer.b(this)) {
             this.closeInventory();
             this.activeContainer = this.defaultContainer;
@@ -167,7 +167,7 @@ public abstract class EntityHuman extends EntityLiving {
             }
         }
 
-        if (this.z() && this.abilities.isInvulnerable) {
+        if (this.A() && this.abilities.isInvulnerable) {
             this.extinguish();
         }
 
@@ -231,7 +231,7 @@ public abstract class EntityHuman extends EntityLiving {
 
                 vec3d1.a(-this.pitch * 3.1415927F / 180.0F);
                 vec3d1.b(-this.yaw * 3.1415927F / 180.0F);
-                vec3d1 = vec3d1.add(this.locX, this.locY + (double) this.x(), this.locZ);
+                vec3d1 = vec3d1.add(this.locX, this.locY + (double) this.y(), this.locZ);
                 this.world.a("iconcrack_" + itemstack.getItem().id, vec3d1.a, vec3d1.b, vec3d1.c, vec3d.a, vec3d.b + 0.05D, vec3d.c);
             }
 
@@ -239,7 +239,7 @@ public abstract class EntityHuman extends EntityLiving {
         }
     }
 
-    protected void G() {
+    protected void H() {
         if (this.d != null) {
             this.b(this.d, 16);
             int i = this.d.count;
@@ -252,11 +252,11 @@ public abstract class EntityHuman extends EntityLiving {
                 }
             }
 
-            this.J();
+            this.K();
         }
     }
 
-    protected boolean L() {
+    protected boolean M() {
         return this.getHealth() <= 0 || this.isSleeping();
     }
 
@@ -264,23 +264,23 @@ public abstract class EntityHuman extends EntityLiving {
         this.activeContainer = this.defaultContainer;
     }
 
-    public void M() {
+    public void N() {
         double d0 = this.locX;
         double d1 = this.locY;
         double d2 = this.locZ;
 
-        super.M();
+        super.N();
         this.r = this.s;
         this.s = 0.0F;
         this.h(this.locX - d0, this.locY - d1, this.locZ - d2);
     }
 
-    private int A() {
+    private int v() {
         return this.hasEffect(MobEffectList.FASTER_DIG) ? 6 - (1 + this.getEffect(MobEffectList.FASTER_DIG).getAmplifier()) * 1 : (this.hasEffect(MobEffectList.SLOWER_DIG) ? 6 + (1 + this.getEffect(MobEffectList.SLOWER_DIG).getAmplifier()) * 2 : 6);
     }
 
     protected void m_() {
-        int i = this.A();
+        int i = this.v();
 
         if (this.t) {
             ++this.u;
@@ -292,7 +292,7 @@ public abstract class EntityHuman extends EntityLiving {
             this.u = 0;
         }
 
-        this.an = (float) this.u / (float) i;
+        this.ao = (float) this.u / (float) i;
     }
 
     public void d() {
@@ -308,11 +308,11 @@ public abstract class EntityHuman extends EntityLiving {
         this.inventory.i();
         this.r = this.s;
         super.d();
-        this.ak = this.P;
-        this.al = this.Q;
+        this.al = this.P;
+        this.am = this.Q;
         if (this.isSprinting()) {
-            this.ak = (float) ((double) this.ak + (double) this.P * 0.3D);
-            this.al = (float) ((double) this.al + (double) this.Q * 0.3D);
+            this.al = (float) ((double) this.al + (double) this.P * 0.3D);
+            this.am = (float) ((double) this.am + (double) this.Q * 0.3D);
         }
 
         float f = MathHelper.a(this.motX * this.motX + this.motZ * this.motZ);
@@ -332,7 +332,7 @@ public abstract class EntityHuman extends EntityLiving {
         }
 
         this.s += (f - this.s) * 0.4F;
-        this.ax += (f1 - this.ax) * 0.8F;
+        this.ay += (f1 - this.ay) * 0.8F;
         if (this.getHealth() > 0) {
             List list = this.world.getEntities(this, this.boundingBox.grow(1.0D, 0.0D, 1.0D));
 
@@ -363,8 +363,8 @@ public abstract class EntityHuman extends EntityLiving {
 
         this.inventory.k();
         if (damagesource != null) {
-            this.motX = (double) (-MathHelper.cos((this.at + this.yaw) * 3.1415927F / 180.0F) * 0.1F);
-            this.motZ = (double) (-MathHelper.sin((this.at + this.yaw) * 3.1415927F / 180.0F) * 0.1F);
+            this.motX = (double) (-MathHelper.cos((this.au + this.yaw) * 3.1415927F / 180.0F) * 0.1F);
+            this.motZ = (double) (-MathHelper.sin((this.au + this.yaw) * 3.1415927F / 180.0F) * 0.1F);
         } else {
             this.motX = this.motZ = 0.0D;
         }
@@ -388,7 +388,7 @@ public abstract class EntityHuman extends EntityLiving {
         return j > 0 && this.random.nextInt(j + 1) > 0 ? i : super.f(i);
     }
 
-    public void N() {
+    public void O() {
         this.a(this.inventory.splitStack(this.inventory.itemInHandIndex, 1), false);
     }
 
@@ -398,7 +398,7 @@ public abstract class EntityHuman extends EntityLiving {
 
     public void a(ItemStack itemstack, boolean flag) {
         if (itemstack != null) {
-            EntityItem entityitem = new EntityItem(this.world, this.locX, this.locY - 0.30000001192092896D + (double) this.x(), this.locZ, itemstack);
+            EntityItem entityitem = new EntityItem(this.world, this.locX, this.locY - 0.30000001192092896D + (double) this.y(), this.locZ, itemstack);
 
             entityitem.pickupDelay = 40;
             float f = 0.1F;
@@ -537,11 +537,11 @@ public abstract class EntityHuman extends EntityLiving {
 
     public void receive(Entity entity, int i) {}
 
-    public float x() {
+    public float y() {
         return 0.12F;
     }
 
-    protected void w() {
+    protected void r_() {
         this.height = 1.62F;
     }
 
@@ -549,7 +549,7 @@ public abstract class EntityHuman extends EntityLiving {
         if (this.abilities.isInvulnerable && !damagesource.ignoresInvulnerability()) {
             return false;
         } else {
-            this.aS = 0;
+            this.aV = 0;
             if (this.getHealth() <= 0) {
                 return false;
             } else {
@@ -628,17 +628,17 @@ public abstract class EntityHuman extends EntityLiving {
 
             if (k > 0 && k <= 20) {
                 int l = 25 - k;
-                int i1 = j * l + this.aq;
+                int i1 = j * l + this.ar;
 
                 j = i1 / 25;
-                this.aq = i1 % 25;
+                this.ar = i1 % 25;
             }
 
             return j;
         }
     }
 
-    protected boolean y() {
+    protected boolean z() {
         return false;
     }
 
@@ -652,7 +652,7 @@ public abstract class EntityHuman extends EntityLiving {
                 }
             }
 
-            if (!(entityliving instanceof EntityHuman) || this.y()) {
+            if (!(entityliving instanceof EntityHuman) || this.z()) {
                 List list = this.world.a(EntityWolf.class, AxisAlignedBB.b(this.locX, this.locY, this.locZ, this.locX + 1.0D, this.locY + 1.0D, this.locZ + 1.0D).grow(16.0D, 4.0D, 16.0D));
                 Iterator iterator = list.iterator();
 
@@ -660,7 +660,7 @@ public abstract class EntityHuman extends EntityLiving {
                     Entity entity = (Entity) iterator.next();
                     EntityWolf entitywolf1 = (EntityWolf) entity;
 
-                    if (entitywolf1.isTamed() && entitywolf1.E() == null && this.name.equals(entitywolf1.getOwnerName()) && (!flag || !entitywolf1.isSitting())) {
+                    if (entitywolf1.isTamed() && entitywolf1.F() == null && this.name.equals(entitywolf1.getOwnerName()) && (!flag || !entitywolf1.isSitting())) {
                         // CraftBukkit start
                         org.bukkit.entity.Entity bukkitTarget = entity == null ? null : entityliving.getBukkitEntity();
 
@@ -689,19 +689,19 @@ public abstract class EntityHuman extends EntityLiving {
         this.inventory.d(i);
     }
 
-    protected int O() {
+    public int P() {
         return this.inventory.j();
     }
 
     protected void c(DamageSource damagesource, int i) {
-        if (!damagesource.ignoresArmor() && this.K()) {
+        if (!damagesource.ignoresArmor() && this.L()) {
             i = 1 + i >> 1;
         }
 
         i = this.d(damagesource, i);
         i = this.b(damagesource, i);
-        this.c(damagesource.e());
-        super.c(damagesource, i);
+        this.c(damagesource.f());
+        this.health -= i;
     }
 
     public void a(TileEntityFurnace tileentityfurnace) {}
@@ -714,33 +714,33 @@ public abstract class EntityHuman extends EntityLiving {
 
     public void e(Entity entity) {
         if (!entity.b(this)) {
-            ItemStack itemstack = this.P();
+            ItemStack itemstack = this.Q();
 
             if (itemstack != null && entity instanceof EntityLiving) {
                 itemstack.a((EntityLiving) entity);
                 // CraftBukkit - bypass infinite items; <= 0 -> == 0
                 if (itemstack.count == 0) {
                     itemstack.a(this);
-                    this.Q();
+                    this.R();
                 }
             }
         }
     }
 
-    public ItemStack P() {
+    public ItemStack Q() {
         return this.inventory.getItemInHand();
     }
 
-    public void Q() {
+    public void R() {
         this.inventory.setItem(this.inventory.itemInHandIndex, (ItemStack) null);
     }
 
-    public double R() {
+    public double S() {
         return (double) (this.height - 0.5F);
     }
 
-    public void r_() {
-        if (!this.t || this.u >= this.A() / 2 || this.u < 0) {
+    public void s_() {
+        if (!this.t || this.u >= this.v() / 2 || this.u < 0) {
             this.u = -1;
             this.t = true;
         }
@@ -770,7 +770,7 @@ public abstract class EntityHuman extends EntityLiving {
         }
 
         if (i > 0 || k > 0) {
-            boolean flag = this.fallDistance > 0.0F && !this.onGround && !this.r() && !this.az() && !this.hasEffect(MobEffectList.BLINDNESS) && this.vehicle == null && entity instanceof EntityLiving;
+            boolean flag = this.fallDistance > 0.0F && !this.onGround && !this.r() && !this.aK() && !this.hasEffect(MobEffectList.BLINDNESS) && this.vehicle == null && entity instanceof EntityLiving;
 
             if (flag) {
                 i += this.random.nextInt(i / 2 + 2);
@@ -822,14 +822,14 @@ public abstract class EntityHuman extends EntityLiving {
                 }
             }
 
-            ItemStack itemstack = this.P();
+            ItemStack itemstack = this.Q();
 
             if (itemstack != null && entity instanceof EntityLiving) {
                 itemstack.a((EntityLiving) entity, this);
                 // CraftBukkit - bypass infinite items; <= 0 -> == 0
                 if (itemstack.count == 0) {
                     itemstack.a(this);
-                    this.Q();
+                    this.R();
                 }
             }
 
@@ -871,8 +871,8 @@ public abstract class EntityHuman extends EntityLiving {
         }
     }
 
-    public boolean T() {
-        return !this.sleeping && super.T();
+    public boolean U() {
+        return !this.sleeping && super.U();
     }
 
     public EnumBedResult a(int i, int j, int k) {
@@ -881,7 +881,7 @@ public abstract class EntityHuman extends EntityLiving {
                 return EnumBedResult.OTHER_PROBLEM;
             }
 
-            if (this.world.worldProvider.c) {
+            if (this.world.worldProvider.d) {
                 return EnumBedResult.NOT_POSSIBLE_HERE;
             }
 
@@ -983,7 +983,7 @@ public abstract class EntityHuman extends EntityLiving {
         if (this.fauxSleeping && !this.sleeping) return; // CraftBukkit - Can't leave bed if not in one!
 
         this.b(0.6F, 1.8F);
-        this.w();
+        this.r_();
         ChunkCoordinates chunkcoordinates = this.F;
         ChunkCoordinates chunkcoordinates1 = this.F;
 
@@ -1029,7 +1029,7 @@ public abstract class EntityHuman extends EntityLiving {
         }
     }
 
-    private boolean C() {
+    private boolean B() {
         return this.world.getTypeId(this.F.x, this.F.y, this.F.z) == Block.BED.id;
     }
 
@@ -1078,8 +1078,8 @@ public abstract class EntityHuman extends EntityLiving {
 
     public void a(Statistic statistic, int i) {}
 
-    protected void X() {
-        super.X();
+    protected void o_() {
+        super.o_();
         this.a(StatisticList.u, 1);
         if (this.isSprinting()) {
             this.c(0.8F);
@@ -1095,12 +1095,12 @@ public abstract class EntityHuman extends EntityLiving {
 
         if (this.abilities.isFlying) {
             double d3 = this.motY;
-            float f2 = this.al;
+            float f2 = this.am;
 
-            this.al = 0.05F;
+            this.am = 0.05F;
             super.a(f, f1);
             this.motY = d3 * 0.6D;
-            this.al = f2;
+            this.am = f2;
         } else {
             super.a(f, f1);
         }
@@ -1118,7 +1118,7 @@ public abstract class EntityHuman extends EntityLiving {
                     this.a(StatisticList.q, i);
                     this.c(0.015F * (float) i * 0.01F);
                 }
-            } else if (this.az()) {
+            } else if (this.aK()) {
                 i = Math.round(MathHelper.a(d0 * d0 + d2 * d2) * 100.0F);
                 if (i > 0) {
                     this.a(StatisticList.m, i);
@@ -1194,11 +1194,16 @@ public abstract class EntityHuman extends EntityLiving {
 
     public void giveExp(int i) {
         this.q += i;
-        this.exp += (float) i / (float) this.getExpTolevel();
-        this.expTotal += i;
+        int j = Integer.MAX_VALUE - this.expTotal;
 
-        while (this.exp >= 1.0F) {
-            --this.exp;
+        if (i > j) {
+            i = j;
+        }
+
+        this.exp += (float) i / (float) this.getExpToLevel();
+
+        for (this.expTotal += i; this.exp >= 1.0F; this.exp /= (float) this.getExpToLevel()) {
+            this.exp = (this.exp - 1.0F) * (float) this.getExpToLevel();
             this.levelUp();
         }
     }
@@ -1210,7 +1215,7 @@ public abstract class EntityHuman extends EntityLiving {
         }
     }
 
-    public int getExpTolevel() {
+    public int getExpToLevel() {
         return 7 + (this.expLevel * 7 >> 1);
     }
 
@@ -1243,7 +1248,7 @@ public abstract class EntityHuman extends EntityLiving {
             this.d = itemstack;
             this.e = i;
             if (!this.world.isStatic) {
-                this.g(true);
+                this.h(true);
             }
         }
     }

src/main/java/net/minecraft/server/EntityItem.java

@@ -41,8 +41,8 @@ public class EntityItem extends Entity {
 
     protected void b() {}
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         // CraftBukkit start
         int currentTick = (int) (System.currentTimeMillis() / 50);
         this.pickupDelay -= (currentTick - this.lastTick);
@@ -96,7 +96,7 @@ public class EntityItem extends Entity {
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {
-        this.aB();
+        this.aM();
         this.f -= i;
         if (this.f <= 0) {
             this.die();

src/main/java/net/minecraft/server/EntityLiving.java

@@ -4,6 +4,7 @@ import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Random;
 
 // CraftBukkit start
 import org.bukkit.craftbukkit.TrigMath;
@@ -21,77 +22,117 @@ public abstract class EntityLiving extends Entity {
     public float U;
     public float V = 0.0F;
     public float W = 0.0F;
-    protected float X;
-    protected float Y;
+    public float X = 0.0F;
+    public float Y = 0.0F;
     protected float Z;
     protected float aa;
-    protected boolean ab = true;
-    protected String texture = "/mob/char.png";
+    protected float ab;
+    protected float ac;
     protected boolean ad = true;
-    protected float ae = 0.0F;
-    protected String af = null;
-    protected float ag = 1.0F;
-    protected int ah = 0;
-    protected float ai = 0.0F;
-    public boolean aj = false;
-    public float ak = 0.1F;
-    public float al = 0.02F;
-    public float am;
+    protected String texture = "/mob/char.png";
+    protected boolean af = true;
+    protected float ag = 0.0F;
+    protected String ah = null;
+    protected float ai = 1.0F;
+    protected int aj = 0;
+    protected float ak = 0.0F;
+    public float al = 0.1F;
+    public float am = 0.02F;
     public float an;
+    public float ao;
     protected int health = this.getMaxHealth();
-    public int ap;
-    protected int aq;
+    public int aq;
+    protected int ar;
     private int a;
     public int hurtTicks;
-    public int as;
-    public float at = 0.0F;
+    public int at;
+    public float au = 0.0F;
     public int deathTicks = 0;
     public int attackTicks = 0;
-    public float aw;
     public float ax;
-    protected boolean ay = false;
-    protected int az;
-    public int aA = -1;
-    public float aB = (float) (Math.random() * 0.8999999761581421D + 0.10000000149011612D);
-    public float aC;
+    public float ay;
+    protected boolean az = false;
+    protected int aA;
+    public int aB = -1;
+    public float aC = (float) (Math.random() * 0.8999999761581421D + 0.10000000149011612D);
     public float aD;
     public float aE;
+    public float aF;
     public EntityHuman killer = null; // CraftBukkit - prot to pub
-    protected int aG = 0;
-    public int aH = 0;
-    public int aI = 0;
+    protected int aH = 0;
+    protected EntityLiving aI = null;
+    public int aJ = 0;
+    public int aK = 0;
     protected HashMap effects = new HashMap();
     private boolean b = true;
     private int c;
-    protected int aK;
-    protected double aL;
-    protected double aM;
-    protected double aN;
+    private ControllerLook lookController;
+    private ControllerMove moveController;
+    private ControllerJump jumpController;
+    private Navigation navigation;
+    protected PathfinderGoalSelector goalSelector = new PathfinderGoalSelector();
+    protected int aN;
     protected double aO;
     protected double aP;
-    float aQ = 0.0F;
+    protected double aQ;
+    protected double aR;
+    protected double aS;
+    float aT = 0.0F;
     public int lastDamage = 0; // CraftBukkit - protected -> public
-    protected int aS = 0;
-    protected float aT;
-    protected float aU;
-    protected float aV;
-    protected boolean aW = false;
-    protected float aX = 0.0F;
-    protected float aY = 0.7F;
-    private int d = 0;
-    private Entity e;
-    protected int aZ = 0;
+    protected int aV = 0;
+    protected float aW;
+    protected float aX;
+    protected float aY;
+    protected boolean aZ = false;
+    protected float ba = 0.0F;
+    protected float bb = 0.7F;
+    private int h = 0;
+    private Entity i;
+    protected int bc = 0;
     public int expToDrop = 0; // CraftBukkit
     public int maxAirTicks = 300; // CraftBukkit
 
     public EntityLiving(World world) {
         super(world);
-        this.bc = true;
+        this.bf = true;
+        this.lookController = new ControllerLook(this);
+        this.moveController = new ControllerMove(this, this.bb);
+        this.jumpController = new ControllerJump(this);
+        this.navigation = new PathfinderNavigation(this, world);
         this.U = (float) (Math.random() + 1.0D) * 0.01F;
         this.setPosition(this.locX, this.locY, this.locZ);
         this.T = (float) Math.random() * 12398.0F;
         this.yaw = (float) (Math.random() * 3.1415927410125732D * 2.0D);
-        this.bM = 0.5F;
+        this.X = this.yaw;
+        this.bP = 0.5F;
+    }
+
+    public ControllerLook getControllerLook() {
+        return this.lookController;
+    }
+
+    public ControllerMove getControllerMove() {
+        return this.moveController;
+    }
+
+    public ControllerJump getControllerJump() {
+        return this.jumpController;
+    }
+
+    public Navigation ah() {
+        return this.navigation;
+    }
+
+    public Random ai() {
+        return this.random;
+    }
+
+    public EntityLiving aj() {
+        return this.aI;
+    }
+
+    public int ak() {
+        return this.aV;
     }
 
     protected void b() {
@@ -99,7 +140,7 @@ public abstract class EntityLiving extends Entity {
     }
 
     public boolean g(Entity entity) {
-        return this.world.a(Vec3D.create(this.locX, this.locY + (double) this.x(), this.locZ), Vec3D.create(entity.locX, entity.locY + (double) entity.x(), entity.locZ)) == null;
+        return this.world.a(Vec3D.create(this.locX, this.locY + (double) this.y(), this.locZ), Vec3D.create(entity.locX, entity.locY + (double) entity.y(), entity.locZ)) == null;
     }
 
     public boolean e_() {
@@ -110,7 +151,7 @@ public abstract class EntityLiving extends Entity {
         return !this.dead;
     }
 
-    public float x() {
+    public float y() {
         return this.length * 0.85F;
     }
 
@@ -118,25 +159,25 @@ public abstract class EntityLiving extends Entity {
         return 80;
     }
 
-    public void ae() {
+    public void al() {
         String s = this.c_();
 
         if (s != null) {
-            this.world.makeSound(this, s, this.o(), this.w());
+            this.world.makeSound(this, s, this.o(), this.v());
         }
     }
 
-    public void af() {
-        this.am = this.an;
-        super.af();
+    public void am() {
+        this.an = this.ao;
+        super.am();
         // MethodProfiler.a("mobBaseTick"); // CraftBukkit - not in production code
         if (this.random.nextInt(1000) < this.a++) {
             this.a = -this.h();
-            this.ae();
+            this.al();
         }
 
         // CraftBukkit start - don't inline the damage, perform it with an event
-        if (this.isAlive() && this.T()) {
+        if (this.isAlive() && this.U()) {
             EntityDamageEvent event = new EntityDamageEvent(this.getBukkitEntity(), EntityDamageEvent.DamageCause.SUFFOCATION, 1);
             this.world.getServer().getPluginManager().callEvent(event);
 
@@ -180,7 +221,7 @@ public abstract class EntityLiving extends Entity {
             }
         }
 
-        this.aw = this.ax;
+        this.ax = this.ay;
         if (this.attackTicks > 0) {
             --this.attackTicks;
         }
@@ -194,18 +235,19 @@ public abstract class EntityLiving extends Entity {
         }
 
         if (this.health <= 0) {
-            this.ag();
+            this.an();
         }
 
-        if (this.aG > 0) {
-            --this.aG;
+        if (this.aH > 0) {
+            --this.aH;
         } else {
             this.killer = null;
         }
 
-        this.aq();
-        this.aa = this.Z;
+        this.aB();
+        this.ac = this.ab;
         this.W = this.V;
+        this.Y = this.X;
         this.lastYaw = this.yaw;
         this.lastPitch = this.pitch;
         // MethodProfiler.a(); // CraftBukkit - not in production code
@@ -213,9 +255,9 @@ public abstract class EntityLiving extends Entity {
 
     // CraftBukkit start
     public int getExpReward() {
-        int exp = a(this.killer);
+        int exp = this.a(this.killer);
 
-        if (!this.world.isStatic && (this.aG > 0 || this.ac()) && !this.l()) {
+        if (!this.world.isStatic && (this.aH > 0 || this.ac()) && !this.l()) {
             return exp;
         } else {
             return 0;
@@ -223,7 +265,7 @@ public abstract class EntityLiving extends Entity {
     }
     // CraftBukkit end
 
-    protected void ag() {
+    protected void an() {
         ++this.deathTicks;
         if (this.deathTicks >= 20 && !this.dead) { // CraftBukkit - (this.deathTicks == 20) -> (this.deathTicks >= 20 && !this.dead).
             int i;
@@ -238,7 +280,7 @@ public abstract class EntityLiving extends Entity {
             }
             // CraftBukkit end
 
-            this.an();
+            this.ay();
             this.die();
 
             for (i = 0; i < 20; ++i) {
@@ -256,14 +298,14 @@ public abstract class EntityLiving extends Entity {
     }
 
     protected int a(EntityHuman entityhuman) {
-        return this.az;
+        return this.aA;
     }
 
     protected boolean ac() {
         return false;
     }
 
-    public void ah() {
+    public void ao() {
         for (int i = 0; i < 20; ++i) {
             double d0 = this.random.nextGaussian() * 0.02D;
             double d1 = this.random.nextGaussian() * 0.02D;
@@ -274,23 +316,23 @@ public abstract class EntityLiving extends Entity {
         }
     }
 
-    public void M() {
-        super.M();
-        this.X = this.Y;
-        this.Y = 0.0F;
+    public void N() {
+        super.N();
+        this.Z = this.aa;
+        this.aa = 0.0F;
         this.fallDistance = 0.0F;
     }
 
-    public void w_() {
-        super.w_();
-        if (this.aH > 0) {
-            if (this.aI <= 0) {
-                this.aI = 60;
+    public void y_() {
+        super.y_();
+        if (this.aJ > 0) {
+            if (this.aK <= 0) {
+                this.aK = 60;
             }
 
-            --this.aI;
-            if (this.aI <= 0) {
-                --this.aH;
+            --this.aK;
+            if (this.aK <= 0) {
+                --this.aJ;
             }
         }
 
@@ -301,7 +343,7 @@ public abstract class EntityLiving extends Entity {
         float f1 = this.V;
         float f2 = 0.0F;
 
-        this.X = this.Y;
+        this.Z = this.aa;
         float f3 = 0.0F;
 
         if (f > 0.05F) {
@@ -311,7 +353,7 @@ public abstract class EntityLiving extends Entity {
             f1 = (float) TrigMath.atan2(d1, d0) * 180.0F / 3.1415927F - 90.0F;
         }
 
-        if (this.an > 0.0F) {
+        if (this.ao > 0.0F) {
             f1 = this.yaw;
         }
 
@@ -319,7 +361,7 @@ public abstract class EntityLiving extends Entity {
             f3 = 0.0F;
         }
 
-        this.Y += (f3 - this.Y) * 0.3F;
+        this.aa += (f3 - this.aa) * 0.3F;
 
         float f4;
 
@@ -386,7 +428,7 @@ public abstract class EntityLiving extends Entity {
             this.lastPitch += 360.0F;
         }
 
-        this.Z += f2;
+        this.ab += f2;
     }
 
     protected void b(float f, float f1) {
@@ -433,13 +475,13 @@ public abstract class EntityLiving extends Entity {
         if (this.world.isStatic) {
             return false;
         } else {
-            this.aS = 0;
+            this.aV = 0;
             if (this.health <= 0) {
                 return false;
             } else if (damagesource.k() && this.hasEffect(MobEffectList.FIRE_RESISTANCE)) {
                 return false;
             } else {
-                this.aD = 1.5F;
+                this.aE = 1.5F;
                 boolean flag = true;
 
                 if ((float) this.noDamageTicks > (float) this.maxNoDamageTicks / 2.0F) {
@@ -452,24 +494,24 @@ public abstract class EntityLiving extends Entity {
                     flag = false;
                 } else {
                     this.lastDamage = i;
-                    this.ap = this.health;
+                    this.aq = this.health;
                     this.noDamageTicks = this.maxNoDamageTicks;
                     this.c(damagesource, i);
-                    this.hurtTicks = this.as = 10;
+                    this.hurtTicks = this.at = 10;
                 }
 
-                this.at = 0.0F;
+                this.au = 0.0F;
                 Entity entity = damagesource.getEntity();
 
                 if (entity != null) {
                     if (entity instanceof EntityHuman) {
-                        this.aG = 60;
+                        this.aH = 60;
                         this.killer = (EntityHuman) entity;
                     } else if (entity instanceof EntityWolf) {
                         EntityWolf entitywolf = (EntityWolf) entity;
 
                         if (entitywolf.isTamed()) {
-                            this.aG = 60;
+                            this.aH = 60;
                             this.killer = null;
                         }
                     }
@@ -477,7 +519,7 @@ public abstract class EntityLiving extends Entity {
 
                 if (flag) {
                     this.world.a(this, (byte) 2);
-                    this.aB();
+                    this.aM();
                     if (entity != null) {
                         double d0 = entity.locX - this.locX;
 
@@ -487,21 +529,21 @@ public abstract class EntityLiving extends Entity {
                             d0 = (Math.random() - Math.random()) * 0.01D;
                         }
 
-                        this.at = (float) (Math.atan2(d1, d0) * 180.0D / 3.1415927410125732D) - this.yaw;
+                        this.au = (float) (Math.atan2(d1, d0) * 180.0D / 3.1415927410125732D) - this.yaw;
                         this.a(entity, i, d0, d1);
                     } else {
-                        this.at = (float) ((int) (Math.random() * 2.0D) * 180);
+                        this.au = (float) ((int) (Math.random() * 2.0D) * 180);
                     }
                 }
 
                 if (this.health <= 0) {
                     if (flag) {
-                        this.world.makeSound(this, this.n(), this.o(), this.w());
+                        this.world.makeSound(this, this.n(), this.o(), this.v());
                     }
 
                     this.die(damagesource);
                 } else if (flag) {
-                    this.world.makeSound(this, this.m(), this.o(), this.w());
+                    this.world.makeSound(this, this.m(), this.o(), this.v());
                 }
 
                 return true;
@@ -509,11 +551,11 @@ public abstract class EntityLiving extends Entity {
         }
     }
 
-    private float w() {
+    private float v() {
         return this.l() ? (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.5F : (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F;
     }
 
-    protected int O() {
+    public int P() {
         return 0;
     }
 
@@ -521,12 +563,12 @@ public abstract class EntityLiving extends Entity {
 
     protected int d(DamageSource damagesource, int i) {
         if (!damagesource.ignoresArmor()) {
-            int j = 25 - this.O();
-            int k = i * j + this.aq;
+            int j = 25 - this.P();
+            int k = i * j + this.ar;
 
             this.g(i);
             i = k / 25;
-            this.aq = k % 25;
+            this.ar = k % 25;
         }
 
         return i;
@@ -536,10 +578,10 @@ public abstract class EntityLiving extends Entity {
         if (this.hasEffect(MobEffectList.RESISTANCE)) {
             int j = (this.getEffect(MobEffectList.RESISTANCE).getAmplifier() + 1) * 5;
             int k = 25 - j;
-            int l = i * k + this.aq;
+            int l = i * k + this.ar;
 
             i = l / 25;
-            this.aq = l % 25;
+            this.ar = l % 25;
         }
 
         return i;
@@ -568,7 +610,7 @@ public abstract class EntityLiving extends Entity {
     }
 
     public void a(Entity entity, int i, double d0, double d1) {
-        this.cb = true;
+        this.ce = true;
         float f = MathHelper.a(d0 * d0 + d1 * d1);
         float f1 = 0.4F;
 
@@ -576,7 +618,7 @@ public abstract class EntityLiving extends Entity {
         this.motY /= 2.0D;
         this.motZ /= 2.0D;
         this.motX -= d0 / (double) f * (double) f1;
-        this.motY += 0.4000000059604645D;
+        this.motY += (double) f1;
         this.motZ -= d1 / (double) f * (double) f1;
         if (this.motY > 0.4000000059604645D) {
             this.motY = 0.4000000059604645D;
@@ -586,15 +628,15 @@ public abstract class EntityLiving extends Entity {
     public void die(DamageSource damagesource) {
         Entity entity = damagesource.getEntity();
 
-        if (this.ah >= 0 && entity != null) {
-            entity.b(this, this.ah);
+        if (this.aj >= 0 && entity != null) {
+            entity.b(this, this.aj);
         }
 
         if (entity != null) {
             entity.a(this);
         }
 
-        this.ay = true;
+        this.az = true;
         if (!this.world.isStatic) {
             int i = 0;
 
@@ -603,7 +645,7 @@ public abstract class EntityLiving extends Entity {
             }
 
             if (!this.l()) {
-                this.dropDeathLoot(this.aG > 0, i);
+                this.dropDeathLoot(this.aH > 0, i);
             }
         }
 
@@ -656,8 +698,8 @@ public abstract class EntityLiving extends Entity {
 
                 this.damageEntity(DamageSource.FALL, i);
             }
-            // CraftBukkit end
 
+            // CraftBukkit end
             int j = this.world.getTypeId(MathHelper.floor(this.locX), MathHelper.floor(this.locY - 0.20000000298023224D - (double) this.height), MathHelper.floor(this.locZ));
 
             if (j > 0) {
@@ -671,7 +713,7 @@ public abstract class EntityLiving extends Entity {
     public void a(float f, float f1) {
         double d0;
 
-        if (this.az()) {
+        if (this.aK()) {
             d0 = this.locY;
             this.a(f, f1, 0.02F);
             this.move(this.motX, this.motY, this.motZ);
@@ -682,7 +724,7 @@ public abstract class EntityLiving extends Entity {
             if (this.positionChanged && this.d(this.motX, this.motY + 0.6000000238418579D - this.locY + d0, this.motZ)) {
                 this.motY = 0.30000001192092896D;
             }
-        } else if (this.aA()) {
+        } else if (this.aL()) {
             d0 = this.locY;
             this.a(f, f1, 0.02F);
             this.move(this.motX, this.motY, this.motZ);
@@ -706,7 +748,7 @@ public abstract class EntityLiving extends Entity {
             }
 
             float f3 = 0.16277136F / (f2 * f2 * f2);
-            float f4 = this.onGround ? this.ak * f3 : this.al;
+            float f4 = this.onGround ? this.al * f3 : this.am;
 
             this.a(f, f1, f4);
             f2 = 0.91F;
@@ -759,7 +801,7 @@ public abstract class EntityLiving extends Entity {
             this.motZ *= (double) f2;
         }
 
-        this.aC = this.aD;
+        this.aD = this.aE;
         d0 = this.locX - this.lastX;
         double d1 = this.locZ - this.lastZ;
         float f6 = MathHelper.a(d0 * d0 + d1 * d1) * 4.0F;
@@ -768,8 +810,8 @@ public abstract class EntityLiving extends Entity {
             f6 = 1.0F;
         }
 
-        this.aD += (f6 - this.aD) * 0.4F;
-        this.aE += this.aD;
+        this.aE += (f6 - this.aE) * 0.4F;
+        this.aF += this.aE;
     }
 
     public boolean r() {
@@ -834,19 +876,31 @@ public abstract class EntityLiving extends Entity {
         return false;
     }
 
+    public void d(float f) {
+        this.aX = f;
+    }
+
+    public void e(boolean flag) {
+        this.aZ = flag;
+    }
+
+    public float ar() {
+        return this.bb;
+    }
+
     public void d() {
-        if (this.d > 0) {
-            --this.d;
+        if (this.h > 0) {
+            --this.h;
         }
 
-        if (this.aK > 0) {
-            double d0 = this.locX + (this.aL - this.locX) / (double) this.aK;
-            double d1 = this.locY + (this.aM - this.locY) / (double) this.aK;
-            double d2 = this.locZ + (this.aN - this.locZ) / (double) this.aK;
+        if (this.aN > 0) {
+            double d0 = this.locX + (this.aO - this.locX) / (double) this.aN;
+            double d1 = this.locY + (this.aP - this.locY) / (double) this.aN;
+            double d2 = this.locZ + (this.aQ - this.locZ) / (double) this.aN;
 
             double d3;
 
-            for (d3 = this.aO - (double) this.yaw; d3 < -180.0D; d3 += 360.0D) {
+            for (d3 = this.aR - (double) this.yaw; d3 < -180.0D; d3 += 360.0D) {
                 ;
             }
 
@@ -854,12 +908,12 @@ public abstract class EntityLiving extends Entity {
                 d3 -= 360.0D;
             }
 
-            this.yaw = (float) ((double) this.yaw + d3 / (double) this.aK);
-            this.pitch = (float) ((double) this.pitch + (this.aP - (double) this.pitch) / (double) this.aK);
-            --this.aK;
+            this.yaw = (float) ((double) this.yaw + d3 / (double) this.aN);
+            this.pitch = (float) ((double) this.pitch + (this.aS - (double) this.pitch) / (double) this.aN);
+            --this.aN;
             this.setPosition(d0, d1, d2);
             this.c(this.yaw, this.pitch);
-            List list = this.world.a(this, this.boundingBox.shrink(0.03125D, 0.0D, 0.03125D));
+            List list = this.world.a((Entity) this, this.boundingBox.shrink(0.03125D, 0.0D, 0.03125D));
 
             if (list.size() > 0) {
                 double d4 = 0.0D;
@@ -878,40 +932,45 @@ public abstract class EntityLiving extends Entity {
         }
 
         // MethodProfiler.a("ai"); // CraftBukkit - not in production code
-        if (this.L()) {
-            this.aW = false;
-            this.aT = 0.0F;
-            this.aU = 0.0F;
-            this.aV = 0.0F;
-        } else if (!this.aj) {
-            this.m_();
+        if (this.M()) {
+            this.aZ = false;
+            this.aW = 0.0F;
+            this.aX = 0.0F;
+            this.aY = 0.0F;
+        } else if (this.at()) {
+            if (this.as()) {
+                this.av();
+            } else {
+                this.m_();
+                this.X = this.yaw;
+            }
         }
 
         // MethodProfiler.a(); // CraftBukkit - not in production code
-        boolean flag = this.az();
-        boolean flag1 = this.aA();
+        boolean flag = this.aK();
+        boolean flag1 = this.aL();
 
-        if (this.aW) {
+        if (this.aZ) {
             if (flag) {
                 this.motY += 0.03999999910593033D;
             } else if (flag1) {
                 this.motY += 0.03999999910593033D;
-            } else if (this.onGround && this.d == 0) {
-                this.X();
-                this.d = 10;
+            } else if (this.onGround && this.h == 0) {
+                this.o_();
+                this.h = 10;
             }
         } else {
-            this.d = 0;
+            this.h = 0;
         }
 
-        this.aT *= 0.98F;
-        this.aU *= 0.98F;
-        this.aV *= 0.9F;
-        float f = this.ak;
+        this.aW *= 0.98F;
+        this.aX *= 0.98F;
+        this.aY *= 0.9F;
+        float f = this.al;
 
-        this.ak *= this.F();
-        this.a(this.aT, this.aU);
-        this.ak = f;
+        this.al *= this.G();
+        this.a(this.aW, this.aX);
+        this.al = f;
         // MethodProfiler.a("push"); // CraftBukkit - not in production code
         List list1 = this.world.getEntities(this, this.boundingBox.grow(0.20000000298023224D, 0.0D, 0.20000000298023224D));
 
@@ -928,15 +987,23 @@ public abstract class EntityLiving extends Entity {
         // MethodProfiler.a(); // CraftBukkit - not in production code
     }
 
-    protected boolean L() {
-        return this.health <= 0;
-    }
-
-    public boolean K() {
+    protected boolean as() {
         return false;
     }
 
-    protected void X() {
+    protected boolean at() {
+        return !this.world.isStatic;
+    }
+
+    protected boolean M() {
+        return this.health <= 0;
+    }
+
+    public boolean L() {
+        return false;
+    }
+
+    protected void o_() {
         this.motY = 0.41999998688697815D;
         if (this.hasEffect(MobEffectList.JUMP)) {
             this.motY += (double) ((float) (this.getEffect(MobEffectList.JUMP).getAmplifier() + 1) * 0.1F);
@@ -949,14 +1016,14 @@ public abstract class EntityLiving extends Entity {
             this.motZ += (double) (MathHelper.cos(f) * 0.2F);
         }
 
-        this.cb = true;
+        this.ce = true;
     }
 
     protected boolean d_() {
         return true;
     }
 
-    protected void ak() {
+    protected void au() {
         EntityHuman entityhuman = this.world.findNearbyPlayer(this, -1.0D);
 
         if (entityhuman != null) {
@@ -969,56 +1036,70 @@ public abstract class EntityLiving extends Entity {
                 this.die();
             }
 
-            if (this.aS > 600 && this.random.nextInt(800) == 0 && d3 > 1024.0D && this.d_()) {
+            if (this.aV > 600 && this.random.nextInt(800) == 0 && d3 > 1024.0D && this.d_()) {
                 this.die();
             } else if (d3 < 1024.0D) {
-                this.aS = 0;
+                this.aV = 0;
             }
         }
     }
 
+    protected void av() {
+        ++this.aV;
+        this.au();
+        if (this.aI != null && !this.aI.isAlive()) {
+            this.aI = null;
+        }
+
+        this.goalSelector.a();
+        this.navigation.a();
+        this.moveController.a();
+        this.lookController.a();
+        this.jumpController.b();
+    }
+
     protected void m_() {
-        ++this.aS;
+        ++this.aV;
         EntityHuman entityhuman = this.world.findNearbyPlayer(this, -1.0D);
 
-        this.ak();
-        this.aT = 0.0F;
-        this.aU = 0.0F;
+        this.au();
+        this.aW = 0.0F;
+        this.aX = 0.0F;
         float f = 8.0F;
 
         if (this.random.nextFloat() < 0.02F) {
             entityhuman = this.world.findNearbyPlayer(this, (double) f);
             if (entityhuman != null) {
-                this.e = entityhuman;
-                this.aZ = 10 + this.random.nextInt(20);
+                this.i = entityhuman;
+                this.bc = 10 + this.random.nextInt(20);
             } else {
-                this.aV = (this.random.nextFloat() - 0.5F) * 20.0F;
+                this.aY = (this.random.nextFloat() - 0.5F) * 20.0F;
             }
         }
 
-        if (this.e != null) {
-            this.a(this.e, 10.0F, (float) this.q_());
-            if (this.aZ-- <= 0 || this.e.dead || this.e.i(this) > (double) (f * f)) {
-                this.e = null;
+        if (this.i != null) {
+            this.a(this.i, 10.0F, (float) this.x());
+            if (this.bc-- <= 0 || this.i.dead || this.i.i(this) > (double) (f * f)) {
+                this.i = null;
             }
         } else {
             if (this.random.nextFloat() < 0.05F) {
-                this.aV = (this.random.nextFloat() - 0.5F) * 20.0F;
+                this.aY = (this.random.nextFloat() - 0.5F) * 20.0F;
             }
 
-            this.yaw += this.aV;
-            this.pitch = this.aX;
+            this.yaw += this.aY;
+            this.pitch = this.ba;
         }
 
-        boolean flag = this.az();
-        boolean flag1 = this.aA();
+        boolean flag = this.aK();
+        boolean flag1 = this.aL();
 
         if (flag || flag1) {
-            this.aW = this.random.nextFloat() < 0.8F;
+            this.aZ = this.random.nextFloat() < 0.8F;
         }
     }
 
-    protected int q_() {
+    public int x() {
         return 40;
     }
 
@@ -1030,9 +1111,9 @@ public abstract class EntityLiving extends Entity {
         if (entity instanceof EntityLiving) {
             EntityLiving entityliving = (EntityLiving) entity;
 
-            d2 = this.locY + (double) this.x() - (entityliving.locY + (double) entityliving.x());
+            d2 = this.locY + (double) this.y() - (entityliving.locY + (double) entityliving.y());
         } else {
-            d2 = (entity.boundingBox.b + entity.boundingBox.e) / 2.0D - (this.locY + (double) this.x());
+            d2 = (entity.boundingBox.b + entity.boundingBox.e) / 2.0D - (this.locY + (double) this.y());
         }
 
         double d3 = (double) MathHelper.a(d0 * d0 + d1 * d1);
@@ -1043,12 +1124,12 @@ public abstract class EntityLiving extends Entity {
         this.yaw = this.b(this.yaw, f2, f);
     }
 
-    public boolean al() {
-        return this.e != null;
+    public boolean aw() {
+        return this.i != null;
     }
 
-    public Entity am() {
-        return this.e;
+    public Entity ax() {
+        return this.i;
     }
 
     private float b(float f, float f1, float f2) {
@@ -1073,13 +1154,13 @@ public abstract class EntityLiving extends Entity {
         return f + f3;
     }
 
-    public void an() {}
+    public void ay() {}
 
     public boolean g() {
-        return this.world.containsEntity(this.boundingBox) && this.world.a(this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox);
+        return this.world.containsEntity(this.boundingBox) && this.world.a((Entity) this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox);
     }
 
-    protected void ao() {
+    protected void az() {
         // CraftBukkit start
         EntityDamageByBlockEvent event = new EntityDamageByBlockEvent(null, this.getBukkitEntity(), EntityDamageEvent.DamageCause.VOID, 4);
         this.world.getServer().getPluginManager().callEvent(event);
@@ -1092,11 +1173,11 @@ public abstract class EntityLiving extends Entity {
         // CraftBukkit end
     }
 
-    public Vec3D ap() {
-        return this.d(1.0F);
+    public Vec3D aA() {
+        return this.e(1.0F);
     }
 
-    public Vec3D d(float f) {
+    public Vec3D e(float f) {
         float f1;
         float f2;
         float f3;
@@ -1128,7 +1209,7 @@ public abstract class EntityLiving extends Entity {
         return false;
     }
 
-    protected void aq() {
+    protected void aB() {
         Iterator iterator = this.effects.keySet().iterator();
 
         while (iterator.hasNext()) {
@@ -1168,7 +1249,7 @@ public abstract class EntityLiving extends Entity {
         }
     }
 
-    public void ar() {
+    public void aC() {
         Iterator iterator = this.effects.keySet().iterator();
 
         while (iterator.hasNext()) {
@@ -1218,7 +1299,7 @@ public abstract class EntityLiving extends Entity {
         return true;
     }
 
-    public boolean at() {
+    public boolean aE() {
         return this.getMonsterType() == MonsterType.UNDEAD;
     }
 
@@ -1234,7 +1315,7 @@ public abstract class EntityLiving extends Entity {
         this.b = true;
     }
 
-    protected float F() {
+    protected float G() {
         float f = 1.0F;
 
         if (this.hasEffect(MobEffectList.FASTER_MOVEMENT)) {
@@ -1272,7 +1353,7 @@ public abstract class EntityLiving extends Entity {
 
             vec3d1.a(-this.pitch * 3.1415927F / 180.0F);
             vec3d1.b(-this.yaw * 3.1415927F / 180.0F);
-            vec3d1 = vec3d1.add(this.locX, this.locY + (double) this.x(), this.locZ);
+            vec3d1 = vec3d1.add(this.locX, this.locY + (double) this.y(), this.locZ);
             this.world.a("iconcrack_" + itemstack.getItem().id, vec3d1.a, vec3d1.b, vec3d1.c, vec3d.a, vec3d.b + 0.05D, vec3d.c);
         }
     }

src/main/java/net/minecraft/server/EntityMagmaCube.java

@@ -1,19 +1,22 @@
 package net.minecraft.server;
 
+import java.util.List; // CraftBukkit
+import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
+
 public class EntityMagmaCube extends EntitySlime {
 
     public EntityMagmaCube(World world) {
         super(world);
         this.texture = "/mob/lava.png";
         this.fireProof = true;
-        this.ak = 0.2F;
+        this.al = 0.2F;
     }
 
     public boolean g() {
-        return this.world.difficulty > 0 && this.world.containsEntity(this.boundingBox) && this.world.a(this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox);
+        return this.world.difficulty > 0 && this.world.containsEntity(this.boundingBox) && this.world.a((Entity) this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox);
     }
 
-    protected int O() {
+    public int P() {
         return this.getSize() * 3;
     }
 
@@ -21,43 +24,62 @@ public class EntityMagmaCube extends EntitySlime {
         return 1.0F;
     }
 
-    protected String w() {
+    protected String v() {
         return "flame";
     }
 
-    protected EntitySlime y() {
+    protected EntitySlime z() {
         return new EntityMagmaCube(this.world);
     }
 
     protected int e() {
-        return 0;
+        return Item.MAGMA_CREAM.id;
     }
 
-    public boolean z() {
+    protected void dropDeathLoot(boolean flag, int i) {
+        // CraftBukkit start - whole method
+        List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();
+        int j = this.e();
+
+        if (j > 0 && this.getSize() > 1) {
+            int k = this.random.nextInt(4) - 2;
+
+            if (i > 0) {
+                k += this.random.nextInt(i + 1);
+            }
+
+            loot.add(new org.bukkit.inventory.ItemStack(j, k));
+        }
+
+        CraftEventFactory.callEntityDeathEvent(this, loot);
+        // CraftBukkit end
+    }
+
+    public boolean A() {
         return false;
     }
 
-    protected int A() {
-        return super.A() * 4;
+    protected int B() {
+        return super.B() * 4;
     }
 
-    protected void B() {
+    protected void C() {
         this.a *= 0.9F;
     }
 
-    protected void X() {
+    protected void o_() {
         this.motY = (double) (0.42F + (float) this.getSize() * 0.1F);
-        this.cb = true;
+        this.ce = true;
     }
 
     protected void b(float f) {}
 
-    protected boolean C() {
+    protected boolean D() {
         return true;
     }
 
-    protected int D() {
-        return super.D() + 2;
+    protected int E() {
+        return super.E() + 2;
     }
 
     protected String m() {
@@ -68,15 +90,15 @@ public class EntityMagmaCube extends EntitySlime {
         return "mob.slime";
     }
 
-    protected String E() {
+    protected String F() {
         return this.getSize() > 1 ? "mob.magmacube.big" : "mob.magmacube.small";
     }
 
-    public boolean aA() {
+    public boolean aL() {
         return false;
     }
 
-    protected boolean G() {
+    protected boolean H() {
         return true;
     }
 }

src/main/java/net/minecraft/server/EntityMinecart.java

@@ -51,7 +51,7 @@ public class EntityMinecart extends Entity implements IInventory {
         this.items = new ItemStack[27]; // CraftBukkit
         this.e = 0;
         this.f = false;
-        this.bc = true;
+        this.bf = true;
         this.b(0.98F, 0.7F);
         this.height = this.length / 2.0F;
     }
@@ -115,7 +115,7 @@ public class EntityMinecart extends Entity implements IInventory {
 
             this.d(-this.m());
             this.c(10);
-            this.aB();
+            this.aM();
             this.setDamage(this.getDamage() + i * 10);
             if (this.getDamage() > 40) {
                 if (this.passenger != null) {
@@ -211,7 +211,7 @@ public class EntityMinecart extends Entity implements IInventory {
         super.die();
     }
 
-    public void w_() {
+    public void y_() {
         // CraftBukkit start
         double prevX = this.locX;
         double prevY = this.locY;
@@ -748,8 +748,8 @@ public class EntityMinecart extends Entity implements IInventory {
                     d1 *= d3;
                     d0 *= 0.10000000149011612D;
                     d1 *= 0.10000000149011612D;
-                    d0 *= (double) (1.0F - this.bO);
-                    d1 *= (double) (1.0F - this.bO);
+                    d0 *= (double) (1.0F - this.bR);
+                    d1 *= (double) (1.0F - this.bR);
                     d0 *= 0.5D;
                     d1 *= 0.5D;
                     if (entity instanceof EntityMinecart) {

src/main/java/net/minecraft/server/EntityMonster.java

@@ -14,21 +14,21 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
 
     public EntityMonster(World world) {
         super(world);
-        this.az = 5;
+        this.aA = 5;
     }
 
     public void d() {
         float f = this.a(1.0F);
 
         if (f > 0.5F) {
-            this.aS += 2;
+            this.aV += 2;
         }
 
         super.d();
     }
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         if (!this.world.isStatic && this.world.difficulty == 0) {
             this.die();
         }
@@ -55,8 +55,10 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
                     if (!event.isCancelled()) {
                         if (event.getTarget() == null) {
                             this.target = null;
+                            this.aI = null;
                         } else {
                             this.target = ((CraftEntity) event.getTarget()).getHandle();
+                            this.aI = this.target instanceof EntityLiving ? (EntityLiving) this.target : null;
                         }
                     }
                     // CraftBukkit end
@@ -71,7 +73,7 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
         }
     }
 
-    protected boolean d(Entity entity) {
+    public boolean d(Entity entity) {
         int i = this.damage;
 
         if (this.hasEffect(MobEffectList.INCREASE_DAMAGE)) {
@@ -110,7 +112,7 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
         }
     }
 
-    protected float a(int i, int j, int k) {
+    public float a(int i, int j, int k) {
         return 0.5F - this.world.m(i, j, k);
     }
 
@@ -122,7 +124,7 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
         super.a(nbttagcompound);
     }
 
-    protected boolean y() {
+    protected boolean z() {
         int i = MathHelper.floor(this.locX);
         int j = MathHelper.floor(this.boundingBox.b);
         int k = MathHelper.floor(this.locZ);
@@ -145,6 +147,6 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
     }
 
     public boolean g() {
-        return this.y() && super.g();
+        return this.z() && super.g();
     }
 }

src/main/java/net/minecraft/server/EntityPainting.java

@@ -120,7 +120,7 @@ public class EntityPainting extends Entity {
         return i == 32 ? 0.5F : (i == 64 ? 0.5F : 0.0F);
     }
 
-    public void w_() {
+    public void y_() {
         if (this.f++ == 100 && !this.world.isStatic) {
             this.f = 0;
             if (!this.survives()) {
@@ -237,7 +237,7 @@ public class EntityPainting extends Entity {
             // CraftBukkit end
 
             this.die();
-            this.aB();
+            this.aM();
             this.world.addEntity(new EntityItem(this.world, this.locX, this.locY, this.locZ, new ItemStack(Item.PAINTING)));
         }
 

src/main/java/net/minecraft/server/EntityPig.java

@@ -56,7 +56,7 @@ public class EntityPig extends EntityAnimal {
     }
 
     protected int e() {
-        return this.z() ? Item.GRILLED_PORK.id : Item.PORK.id;
+        return this.A() ? Item.GRILLED_PORK.id : Item.PORK.id;
     }
 
     public boolean hasSaddle() {

src/main/java/net/minecraft/server/EntityPigZombie.java

@@ -18,22 +18,26 @@ public class EntityPigZombie extends EntityZombie {
     public EntityPigZombie(World world) {
         super(world);
         this.texture = "/mob/pigzombie.png";
-        this.aY = 0.5F;
+        this.bb = 0.5F;
         this.damage = 5;
         this.fireProof = true;
     }
 
-    public void w_() {
-        this.aY = this.target != null ? 0.95F : 0.5F;
+    protected boolean as() {
+        return false;
+    }
+
+    public void y_() {
+        this.bb = this.target != null ? 0.95F : 0.5F;
         if (this.soundDelay > 0 && --this.soundDelay == 0) {
             this.world.makeSound(this, "mob.zombiepig.zpigangry", this.o() * 2.0F, ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F) * 1.8F);
         }
 
-        super.w_();
+        super.y_();
     }
 
     public boolean g() {
-        return this.world.difficulty > 0 && this.world.containsEntity(this.boundingBox) && this.world.a(this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox);
+        return this.world.difficulty > 0 && this.world.containsEntity(this.boundingBox) && this.world.a((Entity) this, this.boundingBox).size() == 0 && !this.world.c(this.boundingBox);
     }
 
     public void b(NBTTagCompound nbttagcompound) {

src/main/java/net/minecraft/server/EntityPlayer.java

@@ -24,13 +24,13 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     public double e;
     public List chunkCoordIntPairQueue = new LinkedList();
     public Set playerChunkCoordIntPairs = new HashSet();
-    private int cc = -99999999;
-    private int cd = -99999999;
-    private boolean ce = true;
+    private int cf = -99999999;
+    private int cg = -99999999;
+    private boolean ch = true;
     public int lastSentExp = -99999999; // CraftBukkit - priv to pub
-    public int cg = 60; // CraftBukkit - private to public; temporary until we get an API out
-    private ItemStack[] ch = new ItemStack[] { null, null, null, null, null};
-    private int ci = 0;
+    public int cj = 60; // CraftBukkit - private to public; temporary until we get an API out
+    private ItemStack[] ck = new ItemStack[] { null, null, null, null, null};
+    private int cl = 0;
     public boolean h;
     public int ping;
     public boolean j = false;
@@ -44,7 +44,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         int j = chunkcoordinates.z;
         int k = chunkcoordinates.y;
 
-        if (!world.worldProvider.e) {
+        if (!world.worldProvider.f) {
             i += this.random.nextInt(20) - 10;
             k = world.f(i, j);
             j += this.random.nextInt(20) - 10;
@@ -52,7 +52,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
 
         this.setPositionRotation((double) i + 0.5D, (double) k, (double) j + 0.5D, 0.0F, 0.0F);
         this.b = minecraftserver;
-        this.bM = 0.0F;
+        this.bP = 0.0F;
         this.name = s;
         this.height = 0.0F;
 
@@ -119,28 +119,28 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     }
 
     public ItemStack[] getEquipment() {
-        return this.ch;
+        return this.ck;
     }
 
-    protected void w() {
+    protected void r_() {
         this.height = 0.0F;
     }
 
-    public float x() {
+    public float y() {
         return 1.62F;
     }
 
-    public void w_() {
+    public void y_() {
         this.itemInWorldManager.c();
-        --this.cg;
+        --this.cj;
         this.activeContainer.a();
 
         for (int i = 0; i < 5; ++i) {
             ItemStack itemstack = this.c(i);
 
-            if (itemstack != this.ch[i]) {
+            if (itemstack != this.ck[i]) {
                 this.b.getTracker(this.dimension).a(this, new Packet5EntityEquipment(this.id, i, itemstack));
-                this.ch[i] = itemstack;
+                this.ck[i] = itemstack;
             }
         }
     }
@@ -187,7 +187,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {
-        if (this.cg > 0) {
+        if (this.cj > 0) {
             return false;
         } else {
             // CraftBukkit - this.b.pvpMode -> this.world.pvpMode
@@ -211,7 +211,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         }
     }
 
-    protected boolean y() {
+    protected boolean z() {
         return this.b.pvpMode;
     }
 
@@ -220,7 +220,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     }
 
     public void a(boolean flag) {
-        super.w_();
+        super.y_();
 
         for (int i = 0; i < this.inventory.getSize(); ++i) {
             ItemStack itemstack = this.inventory.getItem(i);
@@ -282,8 +282,8 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
 
                         this.b.serverConfigurationManager.changeDimension(this, b0);
                         this.lastSentExp = -1;
-                        this.cc = -1;
-                        this.cd = -1;
+                        this.cf = -1;
+                        this.cg = -1;
                         this.a((Statistic) AchievementList.x);
                     }
                 }
@@ -304,11 +304,11 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
             --this.I;
         }
 
-        if (this.getHealth() != this.cc || this.cd != this.foodData.a() || this.foodData.c() == 0.0F != this.ce) {
+        if (this.getHealth() != this.cf || this.cg != this.foodData.a() || this.foodData.c() == 0.0F != this.ch) {
             this.netServerHandler.sendPacket(new Packet8UpdateHealth(this.getHealth(), this.foodData.a(), this.foodData.c()));
-            this.cc = this.getHealth();
-            this.cd = this.foodData.a();
-            this.ce = this.foodData.c() == 0.0F;
+            this.cf = this.getHealth();
+            this.cg = this.foodData.a();
+            this.ch = this.foodData.c() == 0.0F;
         }
 
         if (this.expTotal != this.lastSentExp) {
@@ -335,8 +335,8 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
 
             this.b.serverConfigurationManager.changeDimension(this, 1);
             this.lastSentExp = -1;
-            this.cc = -1;
-            this.cd = -1;
+            this.cf = -1;
+            this.cg = -1;
         }
     }
 
@@ -371,7 +371,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         this.activeContainer.a();
     }
 
-    public void r_() {
+    public void s_() {
         if (!this.t) {
             this.u = -1;
             this.t = true;
@@ -381,7 +381,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         }
     }
 
-    public void A() {}
+    public void B() {}
 
     public EnumBedResult a(int i, int j, int k) {
         EnumBedResult enumbedresult = super.a(i, j, k);
@@ -433,55 +433,55 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         super.a(d0, flag);
     }
 
-    private void aH() {
-        this.ci = this.ci % 100 + 1;
+    private void aS() {
+        this.cl = this.cl % 100 + 1;
     }
 
     public void b(int i, int j, int k) {
-        this.aH();
-        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.ci, 1, "Crafting", 9));
+        this.aS();
+        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.cl, 1, "Crafting", 9));
         this.activeContainer = new ContainerWorkbench(this.inventory, this.world, i, j, k);
-        this.activeContainer.windowId = this.ci;
+        this.activeContainer.windowId = this.cl;
         this.activeContainer.a((ICrafting) this);
     }
 
     public void c(int i, int j, int k) {
-        this.aH();
-        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.ci, 4, "Enchanting", 9));
+        this.aS();
+        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.cl, 4, "Enchanting", 9));
         this.activeContainer = new ContainerEnchantTable(this.inventory, this.world, i, j, k);
-        this.activeContainer.windowId = this.ci;
+        this.activeContainer.windowId = this.cl;
         this.activeContainer.a((ICrafting) this);
     }
 
     public void a(IInventory iinventory) {
-        this.aH();
-        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.ci, 0, iinventory.getName(), iinventory.getSize()));
+        this.aS();
+        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.cl, 0, iinventory.getName(), iinventory.getSize()));
         this.activeContainer = new ContainerChest(this.inventory, iinventory);
-        this.activeContainer.windowId = this.ci;
+        this.activeContainer.windowId = this.cl;
         this.activeContainer.a((ICrafting) this);
     }
 
     public void a(TileEntityFurnace tileentityfurnace) {
-        this.aH();
-        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.ci, 2, tileentityfurnace.getName(), tileentityfurnace.getSize()));
+        this.aS();
+        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.cl, 2, tileentityfurnace.getName(), tileentityfurnace.getSize()));
         this.activeContainer = new ContainerFurnace(this.inventory, tileentityfurnace);
-        this.activeContainer.windowId = this.ci;
+        this.activeContainer.windowId = this.cl;
         this.activeContainer.a((ICrafting) this);
     }
 
     public void a(TileEntityDispenser tileentitydispenser) {
-        this.aH();
-        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.ci, 3, tileentitydispenser.getName(), tileentitydispenser.getSize()));
+        this.aS();
+        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.cl, 3, tileentitydispenser.getName(), tileentitydispenser.getSize()));
         this.activeContainer = new ContainerDispenser(this.inventory, tileentitydispenser);
-        this.activeContainer.windowId = this.ci;
+        this.activeContainer.windowId = this.cl;
         this.activeContainer.a((ICrafting) this);
     }
 
     public void a(TileEntityBrewingStand tileentitybrewingstand) {
-        this.aH();
-        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.ci, 5, tileentitybrewingstand.getName(), tileentitybrewingstand.getSize()));
+        this.aS();
+        this.netServerHandler.sendPacket(new Packet100OpenWindow(this.cl, 5, tileentitybrewingstand.getName(), tileentitybrewingstand.getSize()));
         this.activeContainer = new ContainerBrewingStand(this.inventory, tileentitybrewingstand);
-        this.activeContainer.windowId = this.ci;
+        this.activeContainer.windowId = this.cl;
         this.activeContainer.a((ICrafting) this);
     }
 
@@ -510,32 +510,23 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
 
     public void closeInventory() {
         this.netServerHandler.sendPacket(new Packet101CloseWindow(this.activeContainer.windowId));
-        this.D();
+        this.E();
     }
 
-    public void C() {
+    public void D() {
         if (!this.h) {
             this.netServerHandler.sendPacket(new Packet103SetSlot(-1, -1, this.inventory.l()));
         }
     }
 
-    public void D() {
+    public void E() {
         this.activeContainer.a((EntityHuman) this);
         this.activeContainer = this.defaultContainer;
     }
 
-    public void a(float f, float f1, boolean flag, boolean flag1, float f2, float f3) {
-        this.aT = f;
-        this.aU = f1;
-        this.aW = flag;
-        this.setSneak(flag1);
-        this.pitch = f2;
-        this.yaw = f3;
-    }
-
     public void a(Statistic statistic, int i) {
         if (statistic != null) {
-            if (!statistic.g) {
+            if (!statistic.f) {
                 while (i > 100) {
                     this.netServerHandler.sendPacket(new Packet200Statistic(statistic.e, 100));
                     i -= 100;
@@ -546,7 +537,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         }
     }
 
-    public void E() {
+    public void F() {
         if (this.vehicle != null) {
             this.mount(this.vehicle);
         }
@@ -560,20 +551,20 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         }
     }
 
-    public void s_() {
-        this.cc = -99999999;
+    public void t_() {
+        this.cf = -99999999;
     }
 
     public void a(String s) {
         LocaleLanguage localelanguage = LocaleLanguage.a();
-        String s1 = localelanguage.a(s);
+        String s1 = localelanguage.b(s);
 
         this.netServerHandler.sendPacket(new Packet3Chat(s1));
     }
 
-    protected void G() {
+    protected void H() {
         this.netServerHandler.sendPacket(new Packet38EntityStatus(this.id, (byte) 9));
-        super.G();
+        super.H();
     }
 
     public void a(ItemStack itemstack, int i) {

src/main/java/net/minecraft/server/EntityProjectile.java

@@ -30,7 +30,7 @@ public abstract class EntityProjectile extends Entity {
         super(world);
         this.shooter = entityliving;
         this.b(0.25F, 0.25F);
-        this.setPositionRotation(entityliving.locX, entityliving.locY + (double) entityliving.x(), entityliving.locZ, entityliving.yaw, entityliving.pitch);
+        this.setPositionRotation(entityliving.locX, entityliving.locY + (double) entityliving.y(), entityliving.locZ, entityliving.yaw, entityliving.pitch);
         this.locX -= (double) (MathHelper.cos(this.yaw / 180.0F * 3.1415927F) * 0.16F);
         this.locY -= 0.10000000149011612D;
         this.locZ -= (double) (MathHelper.sin(this.yaw / 180.0F * 3.1415927F) * 0.16F);
@@ -82,11 +82,11 @@ public abstract class EntityProjectile extends Entity {
         this.h = 0;
     }
 
-    public void w_() {
-        this.bI = this.locX;
-        this.bJ = this.locY;
-        this.bK = this.locZ;
-        super.w_();
+    public void y_() {
+        this.bL = this.locX;
+        this.bM = this.locY;
+        this.bN = this.locZ;
+        super.y_();
         if (this.shake > 0) {
             --this.shake;
         }
@@ -190,7 +190,7 @@ public abstract class EntityProjectile extends Entity {
         float f2 = 0.99F;
         float f3 = this.e();
 
-        if (this.az()) {
+        if (this.aK()) {
             for (int k = 0; k < 4; ++k) {
                 float f4 = 0.25F;
 

src/main/java/net/minecraft/server/EntitySheep.java

@@ -6,6 +6,7 @@ import org.bukkit.craftbukkit.event.CraftEventFactory;
 public class EntitySheep extends EntityAnimal {
 
     public static final float[][] a = new float[][] { { 1.0F, 1.0F, 1.0F}, { 0.95F, 0.7F, 0.2F}, { 0.9F, 0.5F, 0.85F}, { 0.6F, 0.7F, 0.95F}, { 0.9F, 0.9F, 0.2F}, { 0.5F, 0.8F, 0.1F}, { 0.95F, 0.7F, 0.8F}, { 0.3F, 0.3F, 0.3F}, { 0.6F, 0.6F, 0.6F}, { 0.3F, 0.6F, 0.7F}, { 0.7F, 0.4F, 0.9F}, { 0.2F, 0.4F, 0.8F}, { 0.5F, 0.4F, 0.3F}, { 0.4F, 0.5F, 0.2F}, { 0.8F, 0.3F, 0.3F}, { 0.1F, 0.1F, 0.1F}};
+    private int b;
 
     public EntitySheep(World world) {
         super(world);
@@ -38,13 +39,75 @@ public class EntitySheep extends EntityAnimal {
         return Block.WOOL.id;
     }
 
+    public void d() {
+        super.d();
+        if (this.b > 0) {
+            --this.b;
+        }
+    }
+
+    protected void o_() {
+        if (this.b <= 0) {
+            super.o_();
+        }
+    }
+
+    protected void m_() {
+        super.m_();
+        int i;
+        int j;
+        int k;
+
+        if (!this.E() && this.b <= 0 && (this.l() && this.random.nextInt(50) == 0 || this.random.nextInt(1000) == 0)) {
+            i = MathHelper.floor(this.locX);
+            j = MathHelper.floor(this.locY);
+            k = MathHelper.floor(this.locZ);
+            if (this.world.getTypeId(i, j, k) == Block.LONG_GRASS.id && this.world.getData(i, j, k) == 1 || this.world.getTypeId(i, j - 1, k) == Block.GRASS.id) {
+                this.b = 40;
+                this.world.a(this, (byte) 10);
+            }
+        } else if (this.b == 4) {
+            i = MathHelper.floor(this.locX);
+            j = MathHelper.floor(this.locY);
+            k = MathHelper.floor(this.locZ);
+            boolean flag = false;
+
+            if (this.world.getTypeId(i, j, k) == Block.LONG_GRASS.id) {
+                this.world.f(2001, i, j, k, Block.LONG_GRASS.id + 256);
+                this.world.setTypeId(i, j, k, 0);
+                flag = true;
+            } else if (this.world.getTypeId(i, j - 1, k) == Block.GRASS.id) {
+                this.world.f(2001, i, j - 1, k, Block.GRASS.id);
+                this.world.setTypeId(i, j - 1, k, Block.DIRT.id);
+                flag = true;
+            }
+
+            if (flag) {
+                this.setSheared(false);
+                if (this.l()) {
+                    int l = this.getAge() + 1200;
+
+                    if (l > 0) {
+                        l = 0;
+                    }
+
+                    this.setAge(l);
+                }
+            }
+        }
+    }
+
+    protected boolean v() {
+        return this.b > 0;
+    }
+
     public boolean b(EntityHuman entityhuman) {
         ItemStack itemstack = entityhuman.inventory.getItemInHand();
 
-        if (itemstack != null && itemstack.id == Item.SHEARS.id && !this.isSheared()) {
+        if (itemstack != null && itemstack.id == Item.SHEARS.id && !this.isSheared() && !this.l()) {
             if (!this.world.isStatic) {
                 this.setSheared(true);
-                int i = 2 + this.random.nextInt(3);
+                int i = 1 + this.random.nextInt(3);
 
                 for (int j = 0; j < i; ++j) {
                     EntityItem entityitem = this.a(new ItemStack(Block.WOOL.id, 1, this.getColor()), 1.0F);

src/main/java/net/minecraft/server/EntitySkeleton.java

@@ -36,7 +36,7 @@ public class EntitySkeleton extends EntityMonster {
 
     public void die(DamageSource damagesource) {
         super.die(damagesource);
-        if (damagesource.g() instanceof EntityArrow && damagesource.getEntity() instanceof EntityHuman) {
+        if (damagesource.b() instanceof EntityArrow && damagesource.getEntity() instanceof EntityHuman) {
             EntityHuman entityhuman = (EntityHuman) damagesource.getEntity();
             double d0 = entityhuman.locX - this.locX;
             double d1 = entityhuman.locZ - this.locZ;
@@ -73,7 +73,7 @@ public class EntitySkeleton extends EntityMonster {
 
             if (this.attackTicks == 0) {
                 EntityArrow entityarrow = new EntityArrow(this.world, this, 1.0F);
-                double d2 = entity.locY + (double) entity.x() - 0.699999988079071D - entityarrow.locY;
+                double d2 = entity.locY + (double) entity.y() - 0.699999988079071D - entityarrow.locY;
                 float f1 = MathHelper.a(d0 * d0 + d1 * d1) * 0.2F;
 
                 this.world.makeSound(this, "random.bow", 1.0F, 1.0F / (this.random.nextFloat() * 0.4F + 0.8F));

src/main/java/net/minecraft/server/EntitySlime.java

@@ -15,7 +15,7 @@ public class EntitySlime extends EntityLiving implements IMonster {
         this.height = 0.0F;
         this.jumpDelay = this.random.nextInt(20) + 10;
         this.setSize(i);
-        this.az = i;
+        this.aA = i;
     }
 
     protected void b() {
@@ -50,15 +50,15 @@ public class EntitySlime extends EntityLiving implements IMonster {
         this.setSize(nbttagcompound.getInt("Size") + 1);
     }
 
-    protected String w() {
+    protected String v() {
         return "slime";
     }
 
-    protected String E() {
+    protected String F() {
         return "mob.slime";
     }
 
-    public void w_() {
+    public void y_() {
         if (!this.world.isStatic && this.world.difficulty == 0 && this.getSize() > 0) {
             this.dead = true;
         }
@@ -67,7 +67,7 @@ public class EntitySlime extends EntityLiving implements IMonster {
         this.c = this.b;
         boolean flag = this.onGround;
 
-        super.w_();
+        super.y_();
         if (this.onGround && !flag) {
             int i = this.getSize();
 
@@ -77,21 +77,21 @@ public class EntitySlime extends EntityLiving implements IMonster {
                 float f2 = MathHelper.sin(f) * (float) i * 0.5F * f1;
                 float f3 = MathHelper.cos(f) * (float) i * 0.5F * f1;
 
-                this.world.a(this.w(), this.locX + (double) f2, this.boundingBox.b, this.locZ + (double) f3, 0.0D, 0.0D, 0.0D);
+                this.world.a(this.v(), this.locX + (double) f2, this.boundingBox.b, this.locZ + (double) f3, 0.0D, 0.0D, 0.0D);
             }
 
-            if (this.G()) {
-                this.world.makeSound(this, this.E(), this.o(), ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F) / 0.8F);
+            if (this.H()) {
+                this.world.makeSound(this, this.F(), this.o(), ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F) / 0.8F);
             }
 
             this.a = -0.5F;
         }
 
-        this.B();
+        this.C();
     }
 
     protected void m_() {
-        this.ak();
+        this.au();
         EntityHuman entityhuman = this.world.findNearbyVulnerablePlayer(this, 16.0D);
 
         if (entityhuman != null) {
@@ -99,36 +99,36 @@ public class EntitySlime extends EntityLiving implements IMonster {
         }
 
         if (this.onGround && this.jumpDelay-- <= 0) {
-            this.jumpDelay = this.A();
+            this.jumpDelay = this.B();
             if (entityhuman != null) {
                 this.jumpDelay /= 3;
             }
 
-            this.aW = true;
-            if (this.I()) {
-                this.world.makeSound(this, this.E(), this.o(), ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F) * 0.8F);
+            this.aZ = true;
+            if (this.J()) {
+                this.world.makeSound(this, this.F(), this.o(), ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F) * 0.8F);
             }
 
             this.a = 1.0F;
-            this.aT = 1.0F - this.random.nextFloat() * 2.0F;
-            this.aU = (float) (1 * this.getSize());
+            this.aW = 1.0F - this.random.nextFloat() * 2.0F;
+            this.aX = (float) (1 * this.getSize());
         } else {
-            this.aW = false;
+            this.aZ = false;
             if (this.onGround) {
-                this.aT = this.aU = 0.0F;
+                this.aW = this.aX = 0.0F;
             }
         }
     }
 
-    protected void B() {
+    protected void C() {
         this.a *= 0.6F;
     }
 
-    protected int A() {
+    protected int B() {
         return this.random.nextInt(20) + 10;
     }
 
-    protected EntitySlime y() {
+    protected EntitySlime z() {
         return new EntitySlime(this.world);
     }
 
@@ -153,7 +153,7 @@ public class EntitySlime extends EntityLiving implements IMonster {
             for (int k = 0; k < j; ++k) {
                 float f = ((float) (k % 2) - 0.5F) * (float) i / 4.0F;
                 float f1 = ((float) (k / 2) - 0.5F) * (float) i / 4.0F;
-                EntitySlime entityslime = this.y();
+                EntitySlime entityslime = this.z();
 
                 entityslime.setSize(i / 2);
                 entityslime.setPositionRotation(this.locX + (double) f, this.locY + 0.5D, this.locZ + (double) f1, this.random.nextFloat() * 360.0F, 0.0F);
@@ -165,20 +165,20 @@ public class EntitySlime extends EntityLiving implements IMonster {
     }
 
     public void a_(EntityHuman entityhuman) {
-        if (this.C()) {
+        if (this.D()) {
             int i = this.getSize();
 
-            if (this.g(entityhuman) && (double) this.h(entityhuman) < 0.6D * (double) i && entityhuman.damageEntity(DamageSource.mobAttack(this), this.D())) {
+            if (this.g(entityhuman) && (double) this.h(entityhuman) < 0.6D * (double) i && entityhuman.damageEntity(DamageSource.mobAttack(this), this.E())) {
                 this.world.makeSound(this, "mob.slimeattack", 1.0F, (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F);
             }
         }
     }
 
-    protected boolean C() {
+    protected boolean D() {
         return this.getSize() > 1;
     }
 
-    protected int D() {
+    protected int E() {
         return this.getSize();
     }
 
@@ -204,15 +204,15 @@ public class EntitySlime extends EntityLiving implements IMonster {
         return 0.4F * (float) this.getSize();
     }
 
-    protected int q_() {
+    public int x() {
         return 0;
     }
 
-    protected boolean I() {
+    protected boolean J() {
         return this.getSize() > 1;
     }
 
-    protected boolean G() {
+    protected boolean H() {
         return this.getSize() > 2;
     }
 }

src/main/java/net/minecraft/server/EntitySnowman.java

@@ -17,7 +17,7 @@ public class EntitySnowman extends EntityGolem {
 
     public void d() {
         super.d();
-        if (this.target == null && !this.D() && this.world.random.nextInt(100) == 0) {
+        if (this.target == null && !this.E() && this.world.random.nextInt(100) == 0) {
             List list = this.world.a(EntityMonster.class, AxisAlignedBB.b(this.locX, this.locY, this.locZ, this.locX + 1.0D, this.locY + 1.0D, this.locZ + 1.0D).grow(16.0D, 4.0D, 16.0D));
 
             if (!list.isEmpty()) {
@@ -51,7 +51,7 @@ public class EntitySnowman extends EntityGolem {
 
             if (this.attackTicks == 0) {
                 EntitySnowball entitysnowball = new EntitySnowball(this.world, this);
-                double d2 = entity.locY + (double) entity.x() - 1.100000023841858D - entitysnowball.locY;
+                double d2 = entity.locY + (double) entity.y() - 1.100000023841858D - entitysnowball.locY;
                 float f1 = MathHelper.a(d0 * d0 + d1 * d1) * 0.2F;
 
                 this.world.makeSound(this, "random.bow", 1.0F, 1.0F / (this.random.nextFloat() * 0.4F + 0.8F));

src/main/java/net/minecraft/server/EntitySpider.java

@@ -14,7 +14,7 @@ public class EntitySpider extends EntityMonster {
         super(world);
         this.texture = "/mob/spider.png";
         this.b(1.4F, 0.9F);
-        this.aY = 0.8F;
+        this.bb = 0.8F;
     }
 
     protected void b() {
@@ -26,8 +26,8 @@ public class EntitySpider extends EntityMonster {
         super.d();
     }
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         if (!this.world.isStatic) {
             this.a(this.positionChanged);
         }
@@ -138,7 +138,7 @@ public class EntitySpider extends EntityMonster {
     }
 
     public boolean r() {
-        return this.o_();
+        return this.u();
     }
 
     public void s() {}
@@ -151,7 +151,7 @@ public class EntitySpider extends EntityMonster {
         return mobeffect.getEffectId() == MobEffectList.POISON.id ? false : super.a(mobeffect);
     }
 
-    public boolean o_() {
+    public boolean u() {
         return (this.datawatcher.getByte(16) & 1) != 0;
     }
 

src/main/java/net/minecraft/server/EntitySquid.java

@@ -75,7 +75,7 @@ public class EntitySquid extends EntityWaterAnimal {
         return super.b(entityhuman);
     }
 
-    public boolean az() {
+    public boolean aK() {
         return this.world.a(this.boundingBox.grow(0.0D, -0.6000000238418579D, 0.0D), Material.WATER, this);
     }
 
@@ -93,7 +93,7 @@ public class EntitySquid extends EntityWaterAnimal {
             }
         }
 
-        if (this.az()) {
+        if (this.aK()) {
             float f;
 
             if (this.h < 3.1415927F) {
@@ -111,7 +111,7 @@ public class EntitySquid extends EntityWaterAnimal {
                 this.n *= 0.99F;
             }
 
-            if (!this.aj) {
+            if (!this.world.isStatic) {
                 this.motX = (double) (this.o * this.l);
                 this.motY = (double) (this.p * this.l);
                 this.motZ = (double) (this.q * this.l);
@@ -124,7 +124,7 @@ public class EntitySquid extends EntityWaterAnimal {
             this.a += (-((float) Math.atan2((double) f, this.motY)) * 180.0F / 3.1415927F - this.a) * 0.1F;
         } else {
             this.j = MathHelper.abs(MathHelper.sin(this.h)) * 3.1415927F * 0.25F;
-            if (!this.aj) {
+            if (!this.world.isStatic) {
                 this.motX = 0.0D;
                 this.motY -= 0.08D;
                 this.motY *= 0.9800000190734863D;
@@ -140,10 +140,10 @@ public class EntitySquid extends EntityWaterAnimal {
     }
 
     protected void m_() {
-        ++this.aS;
-        if (this.aS > 100) {
+        ++this.aV;
+        if (this.aV > 100) {
             this.o = this.p = this.q = 0.0F;
-        } else if (this.random.nextInt(50) == 0 || !this.bS || this.o == 0.0F && this.p == 0.0F && this.q == 0.0F) {
+        } else if (this.random.nextInt(50) == 0 || !this.bV || this.o == 0.0F && this.p == 0.0F && this.q == 0.0F) {
             float f = this.random.nextFloat() * 3.1415927F * 2.0F;
 
             this.o = MathHelper.cos(f) * 0.2F;
@@ -151,7 +151,7 @@ public class EntitySquid extends EntityWaterAnimal {
             this.q = MathHelper.sin(f) * 0.2F;
         }
 
-        this.ak();
+        this.au();
     }
 
     public boolean g() {

src/main/java/net/minecraft/server/EntityTNTPrimed.java

@@ -16,7 +16,7 @@ public class EntityTNTPrimed extends Entity {
     public EntityTNTPrimed(World world) {
         super(world);
         this.fuseTicks = 0;
-        this.bc = true;
+        this.bf = true;
         this.b(0.98F, 0.98F);
         this.height = this.length / 2.0F;
     }
@@ -45,7 +45,7 @@ public class EntityTNTPrimed extends Entity {
         return !this.dead;
     }
 
-    public void w_() {
+    public void y_() {
         this.lastX = this.locX;
         this.lastY = this.locY;
         this.lastZ = this.locZ;

src/main/java/net/minecraft/server/EntityTrackerEntry.java

@@ -60,7 +60,7 @@ public class EntityTrackerEntry {
         }
 
         ++this.t;
-        if (++this.l % this.c == 0 || this.tracker.cb) {
+        if (++this.l % this.c == 0 || this.tracker.ce) {
             int i = MathHelper.floor(this.tracker.locX * 32.0D);
             int j = MathHelper.floor(this.tracker.locY * 32.0D);
             int k = MathHelper.floor(this.tracker.locZ * 32.0D);
@@ -126,7 +126,7 @@ public class EntityTrackerEntry {
             }
         }
 
-        this.tracker.cb = false;
+        this.tracker.ce = false;
         if (this.tracker.velocityChanged) {
             // CraftBukkit start - create PlayerVelocity event
             boolean cancelled = false;
@@ -329,17 +329,17 @@ public class EntityTrackerEntry {
                     return new Packet23VehicleSpawn(this.tracker, 51);
                 } else {
                     if (this.tracker instanceof EntityFallingBlock) {
-                        EntityFallingBlock entityfallingsand = (EntityFallingBlock) this.tracker;
+                        EntityFallingBlock entityfallingblock = (EntityFallingBlock) this.tracker;
 
-                        if (entityfallingsand.a == Block.SAND.id) {
+                        if (entityfallingblock.a == Block.SAND.id) {
                             return new Packet23VehicleSpawn(this.tracker, 70);
                         }
 
-                        if (entityfallingsand.a == Block.GRAVEL.id) {
+                        if (entityfallingblock.a == Block.GRAVEL.id) {
                             return new Packet23VehicleSpawn(this.tracker, 71);
                         }
 
-                        if (entityfallingsand.a == Block.DRAGON_EGG.id) {
+                        if (entityfallingblock.a == Block.DRAGON_EGG.id) {
                             return new Packet23VehicleSpawn(this.tracker, 74);
                         }
                     }

src/main/java/net/minecraft/server/EntityWeatherLighting.java

@@ -73,8 +73,8 @@ public class EntityWeatherLighting extends EntityWeather {
         }
     }
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         if (this.lifeTicks == 2) {
             this.world.makeSound(this.locX, this.locY, this.locZ, "ambient.weather.thunder", 10000.0F, 0.8F + this.random.nextFloat() * 0.2F);
             this.world.makeSound(this.locX, this.locY, this.locZ, "random.explode", 2.0F, 0.5F + this.random.nextFloat() * 0.2F);

src/main/java/net/minecraft/server/EntityWolf.java

@@ -27,7 +27,7 @@ public class EntityWolf extends EntityAnimal {
         super(world);
         this.texture = "/mob/wolf.png";
         this.b(0.8F, 0.8F);
-        this.aY = 1.1F;
+        this.bb = 1.1F;
     }
 
     public int getMaxHealth() {
@@ -94,7 +94,7 @@ public class EntityWolf extends EntityAnimal {
 
     protected void m_() {
         super.m_();
-        if (!this.e && !this.D() && this.isTamed() && this.vehicle == null) {
+        if (!this.e && !this.E() && this.isTamed() && this.vehicle == null) {
             EntityHuman entityhuman = this.world.a(this.getOwnerName());
 
             if (entityhuman != null) {
@@ -103,10 +103,10 @@ public class EntityWolf extends EntityAnimal {
                 if (f > 5.0F) {
                     this.c(entityhuman, f);
                 }
-            } else if (!this.az()) {
+            } else if (!this.aK()) {
                 this.setSitting(true);
             }
-        } else if (this.target == null && !this.D() && !this.isTamed() && this.world.random.nextInt(100) == 0) {
+        } else if (this.target == null && !this.E() && !this.isTamed() && this.world.random.nextInt(100) == 0) {
             List list = this.world.a(EntitySheep.class, AxisAlignedBB.b(this.locX, this.locY, this.locZ, this.locX + 1.0D, this.locY + 1.0D, this.locZ + 1.0D).grow(16.0D, 4.0D, 16.0D));
 
             if (!list.isEmpty()) {
@@ -124,7 +124,7 @@ public class EntityWolf extends EntityAnimal {
             }
         }
 
-        if (this.az()) {
+        if (this.aK()) {
             this.setSitting(false);
         }
 
@@ -136,8 +136,8 @@ public class EntityWolf extends EntityAnimal {
     public void d() {
         super.d();
         this.a = false;
-        if (this.al() && !this.D() && !this.isAngry()) {
-            Entity entity = this.am();
+        if (this.aw() && !this.E() && !this.isAngry()) {
+            Entity entity = this.ax();
 
             if (entity instanceof EntityHuman) {
                 EntityHuman entityhuman = (EntityHuman) entity;
@@ -147,13 +147,13 @@ public class EntityWolf extends EntityAnimal {
                     if (!this.isTamed() && itemstack.id == Item.BONE.id) {
                         this.a = true;
                     } else if (this.isTamed() && Item.byId[itemstack.id] instanceof ItemFood) {
-                        this.a = ((ItemFood) Item.byId[itemstack.id]).p();
+                        this.a = ((ItemFood) Item.byId[itemstack.id]).q();
                     }
                 }
             }
         }
 
-        if (!this.aj && this.g && !this.h && !this.D() && this.onGround) {
+        if (!this.world.isStatic && this.g && !this.h && !this.E() && this.onGround) {
             this.h = true;
             this.i = 0.0F;
             this.j = 0.0F;
@@ -161,8 +161,8 @@ public class EntityWolf extends EntityAnimal {
         }
     }
 
-    public void w_() {
-        super.w_();
+    public void y_() {
+        super.y_();
         this.c = this.b;
         if (this.a) {
             this.b += (1.0F - this.b) * 0.4F;
@@ -171,10 +171,10 @@ public class EntityWolf extends EntityAnimal {
         }
 
         if (this.a) {
-            this.aZ = 10;
+            this.bc = 10;
         }
 
-        if (this.ay()) {
+        if (this.aJ()) {
             this.g = true;
             this.h = false;
             this.i = 0.0F;
@@ -207,12 +207,12 @@ public class EntityWolf extends EntityAnimal {
         }
     }
 
-    public float x() {
+    public float y() {
         return this.length * 0.8F;
     }
 
-    protected int q_() {
-        return this.isSitting() ? 20 : super.q_();
+    public int x() {
+        return this.isSitting() ? 20 : super.x();
     }
 
     private void c(Entity entity, float f) {
@@ -236,7 +236,7 @@ public class EntityWolf extends EntityAnimal {
         }
     }
 
-    protected boolean w() {
+    protected boolean v() {
         return this.isSitting() || this.h;
     }
 
@@ -386,9 +386,9 @@ public class EntityWolf extends EntityAnimal {
             if (itemstack != null && Item.byId[itemstack.id] instanceof ItemFood) {
                 ItemFood itemfood = (ItemFood) Item.byId[itemstack.id];
 
-                if (itemfood.p() && this.datawatcher.getInt(18) < 20) {
+                if (itemfood.q() && this.datawatcher.getInt(18) < 20) {
                     --itemstack.count;
-                    this.d(itemfood.n(), RegainReason.EATING); // CraftBukkit
+                    this.d(itemfood.o(), RegainReason.EATING); // CraftBukkit
                     if (itemstack.count <= 0) {
                         entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, (ItemStack) null);
                     }
@@ -400,7 +400,7 @@ public class EntityWolf extends EntityAnimal {
             if (entityhuman.name.equalsIgnoreCase(this.getOwnerName())) {
                 if (!this.world.isStatic) {
                     this.setSitting(!this.isSitting());
-                    this.aW = false;
+                    this.aZ = false;
                     this.setPathEntity((PathEntity) null);
                 }
 

src/main/java/net/minecraft/server/EntityZombie.java

@@ -7,18 +7,27 @@ public class EntityZombie extends EntityMonster {
     public EntityZombie(World world) {
         super(world);
         this.texture = "/mob/zombie.png";
-        this.aY = 0.5F;
+        this.bb = 0.5F;
         this.damage = 4;
+        this.goalSelector.a(1, new PathfinderGoalFloat(this));
+        this.goalSelector.a(2, new PathfinderGoalMeleeAttack(this, world, 16.0F));
+        this.goalSelector.a(3, new PathfinderGoalRandomStroll(this));
+        this.goalSelector.a(4, new PathfinderGoalLookAtPlayer(this, world, 8.0F));
+        this.goalSelector.a(4, new PathfinderGoalRandomLookaround(this));
     }
 
     public int getMaxHealth() {
         return 20;
     }
 
-    protected int O() {
+    public int P() {
         return 2;
     }
 
+    protected boolean as() {
+        return false;
+    }
+
     public void d() {
         if (this.world.e() && !this.world.isStatic) {
             float f = this.a(1.0F);

src/main/java/net/minecraft/server/FoodMetaData.java

@@ -23,7 +23,7 @@ public class FoodMetaData {
     }
 
     public void a(ItemFood itemfood) {
-        this.a(itemfood.n(), itemfood.o());
+        this.a(itemfood.o(), itemfood.p());
     }
 
     public void a(EntityHuman entityhuman) {

src/main/java/net/minecraft/server/ItemBoat.java

@@ -36,7 +36,7 @@ public class ItemBoat extends Item {
         if (movingobjectposition == null) {
             return itemstack;
         } else {
-            Vec3D vec3d2 = entityhuman.d(f);
+            Vec3D vec3d2 = entityhuman.e(f);
             boolean flag = false;
             float f9 = 1.0F;
             List list = world.getEntities(entityhuman, entityhuman.boundingBox.a(vec3d2.a * d3, vec3d2.b * d3, vec3d2.c * d3).grow((double) f9, (double) f9, (double) f9));

src/main/java/net/minecraft/server/ItemBucket.java

@@ -128,7 +128,7 @@ public class ItemBucket extends Item {
                         }
                         // CraftBukkit end
 
-                        if (world.worldProvider.d && this.a == Block.WATER.id) {
+                        if (world.worldProvider.e && this.a == Block.WATER.id) {
                             world.makeSound(d0 + 0.5D, d1 + 0.5D, d2 + 0.5D, "random.fizz", 0.5F, 2.6F + (world.random.nextFloat() - world.random.nextFloat()) * 0.8F);
 
                             for (int l = 0; l < 8; ++l) {

src/main/java/net/minecraft/server/ItemFishingRod.java

@@ -15,7 +15,7 @@ public class ItemFishingRod extends Item {
             int i = entityhuman.hookedFish.j();
 
             itemstack.damage(i, entityhuman);
-            entityhuman.r_();
+            entityhuman.s_();
         } else {
             // CraftBukkit start
             PlayerFishEvent playerFishEvent = new PlayerFishEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), null,PlayerFishEvent.State.FISHING);
@@ -31,7 +31,7 @@ public class ItemFishingRod extends Item {
                 world.addEntity(new EntityFishingHook(world, entityhuman));
             }
 
-            entityhuman.r_();
+            entityhuman.s_();
         }
 
         return itemstack;

src/main/java/net/minecraft/server/ItemFood.java

@@ -6,20 +6,20 @@ public class ItemFood extends Item {
 
     public final int a;
     private final int b;
-    private final float bR;
-    private final boolean bS;
-    private boolean bT;
-    private int bU;
+    private final float bS;
+    private final boolean bT;
+    private boolean bU;
     private int bV;
     private int bW;
-    private float bX;
+    private int bX;
+    private float bY;
 
     public ItemFood(int i, int j, float f, boolean flag) {
         super(i);
         this.a = 32;
         this.b = j;
-        this.bS = flag;
-        this.bR = f;
+        this.bT = flag;
+        this.bS = f;
     }
 
     public ItemFood(int i, int j, boolean flag) {
@@ -31,16 +31,16 @@ public class ItemFood extends Item {
         // CraftBukkit start
         int oldFoodLevel = entityhuman.getFoodData().foodLevel;
 
-        FoodLevelChangeEvent event = new FoodLevelChangeEvent(entityhuman.getBukkitEntity(), Math.min(this.n() + entityhuman.getFoodData().foodLevel, 20));
+        FoodLevelChangeEvent event = new FoodLevelChangeEvent(entityhuman.getBukkitEntity(), Math.min(this.o() + entityhuman.getFoodData().foodLevel, 20));
         entityhuman.world.getServer().getPluginManager().callEvent(event);
 
         if (!event.isCancelled()) {
-            entityhuman.getFoodData().a(event.getFoodLevel() - oldFoodLevel, this.o());
+            entityhuman.getFoodData().a(event.getFoodLevel() - oldFoodLevel, this.p());
         }
         // CraftBukkit end
 
-        if (!world.isStatic && this.bU > 0 && world.random.nextFloat() < this.bX) {
-            entityhuman.addEffect(new MobEffect(this.bU, this.bV * 20, this.bW));
+        if (!world.isStatic && this.bV > 0 && world.random.nextFloat() < this.bY) {
+            entityhuman.addEffect(new MobEffect(this.bV, this.bW * 20, this.bX));
         }
 
         return itemstack;
@@ -55,35 +55,35 @@ public class ItemFood extends Item {
     }
 
     public ItemStack a(ItemStack itemstack, World world, EntityHuman entityhuman) {
-        if (entityhuman.b(this.bT)) {
+        if (entityhuman.b(this.bU)) {
             entityhuman.a(itemstack, this.c(itemstack));
         }
 
         return itemstack;
     }
 
-    public int n() {
+    public int o() {
         return this.b;
     }
 
-    public float o() {
-        return this.bR;
-    }
-
-    public boolean p() {
+    public float p() {
         return this.bS;
     }
 
+    public boolean q() {
+        return this.bT;
+    }
+
     public ItemFood a(int i, int j, int k, float f) {
-        this.bU = i;
-        this.bV = j;
-        this.bW = k;
-        this.bX = f;
+        this.bV = i;
+        this.bW = j;
+        this.bX = k;
+        this.bY = f;
         return this;
     }
 
-    public ItemFood q() {
-        this.bT = true;
+    public ItemFood r() {
+        this.bU = true;
         return this;
     }
 

src/main/java/net/minecraft/server/ItemInWorldManager.java

@@ -221,14 +221,14 @@ public class ItemInWorldManager {
         if (this.b()) {
             ((EntityPlayer) this.player).netServerHandler.sendPacket(new Packet53BlockChange(i, j, k, this.world));
         } else {
-            ItemStack itemstack = this.player.P();
+            ItemStack itemstack = this.player.Q();
             boolean flag1 = this.player.b(Block.byId[l]);
 
             if (itemstack != null) {
                 itemstack.a(l, i, j, k, this.player);
                 if (itemstack.count == 0) {
                     itemstack.a(this.player);
-                    this.player.Q();
+                    this.player.R();
                 }
             }
 

src/main/java/net/minecraft/server/ItemStack.java

@@ -228,6 +228,10 @@ public final class ItemStack {
     }
 
     public static boolean equals(ItemStack itemstack, ItemStack itemstack1) {
+        return itemstack == null && itemstack1 == null ? true : (itemstack != null && itemstack1 != null ? (itemstack.tag == null && itemstack1.tag != null ? false : itemstack.tag == null || itemstack.tag.equals(itemstack1.tag)) : false);
+    }
+
+    public static boolean matches(ItemStack itemstack, ItemStack itemstack1) {
         return itemstack == null && itemstack1 == null ? true : (itemstack != null && itemstack1 != null ? itemstack.d(itemstack1) : false);
     }
 
@@ -293,15 +297,11 @@ public final class ItemStack {
     }
 
     public void setTag(NBTTagCompound nbttagcompound) {
-        if (Item.byId[this.id].getMaxStackSize() != 1) {
-            throw new IllegalArgumentException("Cannot add tag data to a stackable item");
-        } else {
-            this.tag = nbttagcompound;
-        }
+        this.tag = nbttagcompound;
     }
 
     public boolean q() {
-        return !this.getItem().e(this) ? false : !this.hasEnchantments();
+        return !this.getItem().f(this) ? false : !this.hasEnchantments();
     }
 
     public void addEnchantment(Enchantment enchantment, int i) {

src/main/java/net/minecraft/server/ItemWorldMap.java

@@ -48,7 +48,7 @@ public class ItemWorldMap extends ItemWorldMapBase {
             int i1 = MathHelper.floor(entity.locZ - (double) k) / i + short2 / 2;
             int j1 = 128 / i;
 
-            if (world.worldProvider.e) {
+            if (world.worldProvider.f) {
                 j1 /= 2;
             }
 
@@ -82,7 +82,7 @@ public class ItemWorldMap extends ItemWorldMapBase {
                             int l4;
                             int i5;
 
-                            if (world.worldProvider.e) {
+                            if (world.worldProvider.f) {
                                 l4 = i3 + j3 * 231871;
                                 l4 = l4 * l4 * 31287121 + l4 * 11;
                                 if ((l4 >> 20 & 1) == 0) {

src/main/java/net/minecraft/server/LongHashMap.java

@@ -0,0 +1,157 @@
+package net.minecraft.server;
+
+public class LongHashMap {
+
+    private transient LongHashMapEntry[] entries = new LongHashMapEntry[16];
+    private transient int count;
+    private int c = 12;
+    private final float d = 0.75F;
+    private transient volatile int e;
+
+    public LongHashMap() {}
+
+    private static int g(long i) {
+        return a((int) (i ^ i >>> 32));
+    }
+
+    private static int a(int i) {
+        i ^= i >>> 20 ^ i >>> 12;
+        return i ^ i >>> 7 ^ i >>> 4;
+    }
+
+    private static int a(int i, int j) {
+        return i & j - 1;
+    }
+
+    public int count() {
+        return this.count;
+    }
+
+    public Object getEntry(long i) {
+        int j = g(i);
+
+        for (LongHashMapEntry longhashmapentry = this.entries[a(j, this.entries.length)]; longhashmapentry != null; longhashmapentry = longhashmapentry.c) {
+            if (longhashmapentry.a == i) {
+                return longhashmapentry.b;
+            }
+        }
+
+        return null;
+    }
+
+    public boolean contains(long i) {
+        return this.c(i) != null;
+    }
+
+    final LongHashMapEntry c(long i) {
+        int j = g(i);
+
+        for (LongHashMapEntry longhashmapentry = this.entries[a(j, this.entries.length)]; longhashmapentry != null; longhashmapentry = longhashmapentry.c) {
+            if (longhashmapentry.a == i) {
+                return longhashmapentry;
+            }
+        }
+
+        return null;
+    }
+
+    public void put(long i, Object object) {
+        int j = g(i);
+        int k = a(j, this.entries.length);
+
+        for (LongHashMapEntry longhashmapentry = this.entries[k]; longhashmapentry != null; longhashmapentry = longhashmapentry.c) {
+            if (longhashmapentry.a == i) {
+                longhashmapentry.b = object;
+            }
+        }
+
+        ++this.e;
+        this.a(j, i, object, k);
+    }
+
+    private void b(int i) {
+        LongHashMapEntry[] alonghashmapentry = this.entries;
+        int j = alonghashmapentry.length;
+
+        if (j == 1073741824) {
+            this.c = Integer.MAX_VALUE;
+        } else {
+            LongHashMapEntry[] alonghashmapentry1 = new LongHashMapEntry[i];
+
+            this.a(alonghashmapentry1);
+            this.entries = alonghashmapentry1;
+            this.c = (int) ((float) i * this.d);
+        }
+    }
+
+    private void a(LongHashMapEntry[] alonghashmapentry) {
+        LongHashMapEntry[] alonghashmapentry1 = this.entries;
+        int i = alonghashmapentry.length;
+
+        for (int j = 0; j < alonghashmapentry1.length; ++j) {
+            LongHashMapEntry longhashmapentry = alonghashmapentry1[j];
+
+            if (longhashmapentry != null) {
+                alonghashmapentry1[j] = null;
+
+                LongHashMapEntry longhashmapentry1;
+
+                do {
+                    longhashmapentry1 = longhashmapentry.c;
+                    int k = a(longhashmapentry.d, i);
+
+                    longhashmapentry.c = alonghashmapentry[k];
+                    alonghashmapentry[k] = longhashmapentry;
+                    longhashmapentry = longhashmapentry1;
+                } while (longhashmapentry1 != null);
+            }
+        }
+    }
+
+    public Object remove(long i) {
+        LongHashMapEntry longhashmapentry = this.e(i);
+
+        return longhashmapentry == null ? null : longhashmapentry.b;
+    }
+
+    final LongHashMapEntry e(long i) {
+        int j = g(i);
+        int k = a(j, this.entries.length);
+        LongHashMapEntry longhashmapentry = this.entries[k];
+
+        LongHashMapEntry longhashmapentry1;
+        LongHashMapEntry longhashmapentry2;
+
+        for (longhashmapentry1 = longhashmapentry; longhashmapentry1 != null; longhashmapentry1 = longhashmapentry2) {
+            longhashmapentry2 = longhashmapentry1.c;
+            if (longhashmapentry1.a == i) {
+                ++this.e;
+                --this.count;
+                if (longhashmapentry == longhashmapentry1) {
+                    this.entries[k] = longhashmapentry2;
+                } else {
+                    longhashmapentry.c = longhashmapentry2;
+                }
+
+                return longhashmapentry1;
+            }
+
+            longhashmapentry = longhashmapentry1;
+        }
+
+        return longhashmapentry1;
+    }
+
+    private void a(int i, long j, Object object, int k) {
+        LongHashMapEntry longhashmapentry = this.entries[k];
+
+        this.entries[k] = new LongHashMapEntry(i, j, object, longhashmapentry);
+        if (this.count++ >= this.c) {
+            this.b(2 * this.entries.length);
+        }
+    }
+
+    static int f(long i) {
+        return g(i);
+    }
+}

src/main/java/net/minecraft/server/MinecraftServer.java

@@ -40,8 +40,8 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
 
     public static Logger log = Logger.getLogger("Minecraft");
     public static HashMap trackerList = new HashMap();
-    private String s;
-    private int t;
+    private String t;
+    private int u;
     public NetworkListenThread networkListenThread;
     public PropertyManager propertyManager;
     // public WorldServer[] worldServer; // CraftBukkit - removed!
@@ -54,16 +54,17 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
     int ticks = 0;
     public String k;
     public int l;
-    private List w = new ArrayList();
-    private List x = Collections.synchronizedList(new ArrayList());
+    private List x = new ArrayList();
+    private List y = Collections.synchronizedList(new ArrayList());
     // public EntityTracker[] tracker = new EntityTracker[3]; // CraftBukkit - removed!
     public boolean onlineMode;
     public boolean spawnAnimals;
+    public boolean spawnNPCs;
     public boolean pvpMode;
     public boolean allowFlight;
-    public String r;
-    private RemoteStatusListener y;
-    private RemoteControlListener z;
+    public String s;
+    private RemoteStatusListener z;
+    private RemoteControlListener A;
 
     // CraftBukkit start
     public List<WorldServer> worlds = new ArrayList<WorldServer>();
@@ -110,24 +111,25 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
 
         log.info("Loading properties");
         this.propertyManager = new PropertyManager(this.options); // CraftBukkit - CLI argument support
-        this.s = this.propertyManager.getString("server-ip", "");
+        this.t = this.propertyManager.getString("server-ip", "");
         this.onlineMode = this.propertyManager.getBoolean("online-mode", true);
         this.spawnAnimals = this.propertyManager.getBoolean("spawn-animals", true);
+        this.spawnNPCs = this.propertyManager.getBoolean("spawn-npcs", true);
         this.pvpMode = this.propertyManager.getBoolean("pvp", true);
         this.allowFlight = this.propertyManager.getBoolean("allow-flight", false);
-        this.r = this.propertyManager.getString("motd", "A Minecraft Server");
-        this.r.replace('\u00a7', '$');
+        this.s = this.propertyManager.getString("motd", "A Minecraft Server");
+        this.s.replace('\u00a7', '$');
         InetAddress inetaddress = null;
 
-        if (this.s.length() > 0) {
-            inetaddress = InetAddress.getByName(this.s);
+        if (this.t.length() > 0) {
+            inetaddress = InetAddress.getByName(this.t);
         }
 
-        this.t = this.propertyManager.getInt("server-port", 25565);
-        log.info("Starting Minecraft server on " + (this.s.length() == 0 ? "*" : this.s) + ":" + this.t);
+        this.u = this.propertyManager.getInt("server-port", 25565);
+        log.info("Starting Minecraft server on " + (this.t.length() == 0 ? "*" : this.t) + ":" + this.u);
 
         try {
-            this.networkListenThread = new NetworkListenThread(this, inetaddress, this.t);
+            this.networkListenThread = new NetworkListenThread(this, inetaddress, this.u);
         } catch (Throwable ioexception) { // CraftBukkit - IOException -> Throwable
             log.warning("**** FAILED TO BIND TO PORT!");
             log.log(Level.WARNING, "The exception was: " + ioexception.toString());
@@ -147,6 +149,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
         long i = System.nanoTime();
         String s = this.propertyManager.getString("level-name", "world");
         String s1 = this.propertyManager.getString("level-seed", "");
+        String s2 = this.propertyManager.getString("level-type", "DEFAULT");
         long j = (new Random()).nextLong();
 
         if (s1.length() > 0) {
@@ -161,8 +164,14 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
             }
         }
 
+        WorldType worldtype = WorldType.a(s2);
+
+        if (worldtype == null) {
+            worldtype = WorldType.NORMAL;
+        }
+
         log.info("Preparing level \"" + s + "\"");
-        this.a(new WorldLoaderServer(new File(".")), s, j);
+        this.a(new WorldLoaderServer(new File(".")), s, j, worldtype);
 
         // CraftBukkit start - display seconds for the completion time
         long elapsed = System.nanoTime() - i;
@@ -172,14 +181,14 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
 
         if (this.propertyManager.getBoolean("enable-query", false)) {
             log.info("Starting GS4 status listener");
-            this.y = new RemoteStatusListener(this);
-            this.y.a();
+            this.z = new RemoteStatusListener(this);
+            this.z.a();
         }
 
         if (this.propertyManager.getBoolean("enable-rcon", false)) {
             log.info("Starting remote control listener");
-            this.z = new RemoteControlListener(this);
-            this.z.a();
+            this.A = new RemoteControlListener(this);
+            this.A.a();
             this.remoteConsole = new CraftRemoteConsoleCommandSender();
         }
 
@@ -195,7 +204,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
         return true;
     }
 
-    private void a(Convertable convertable, String s, long i) {
+    private void a(Convertable convertable, String s, long i, WorldType worldtype) {
         if (convertable.isConvertable(s)) {
             log.info("Converting map!");
             convertable.convert(s, new ConvertProgressUpdater(this));
@@ -234,7 +243,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
             String name = (dimension == 0) ? s : s + "_" + worldType;
 
             ChunkGenerator gen = this.server.getGenerator(name);
-            WorldSettings settings = new WorldSettings(i, j, true, false);
+            WorldSettings settings = new WorldSettings(i, j, true, false, worldtype);
 
             if (k == 0) {
                 world = new WorldServer(this, new ServerNBTManager(server.getWorldContainer(), s, true), s, dimension, settings, org.bukkit.World.Environment.getEnvironment(dimension), gen); // CraftBukkit
@@ -291,37 +300,37 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
 
         // CraftBukkit start
         for (int i1 = 0; i1 < this.worlds.size(); ++i1) {
-            // if (i1 == 0 || this.propertyManager.getBoolean("allow-nether", true)) {
             WorldServer worldserver = this.worlds.get(i1);
             log.info("Preparing start region for level " + i1 + " (Seed: " + worldserver.getSeed() + ")");
-            if (worldserver.getWorld().getKeepSpawnInMemory()) {
-                // CraftBukkit end
-                ChunkCoordinates chunkcoordinates = worldserver.getSpawn();
+            if (!worldserver.getWorld().getKeepSpawnInMemory()) {
+                continue;
+            }
+            // CraftBukkit end
+            ChunkCoordinates chunkcoordinates = worldserver.getSpawn();
 
-                for (int j1 = -short1; j1 <= short1 && this.isRunning; j1 += 16) {
-                    for (int k1 = -short1; k1 <= short1 && this.isRunning; k1 += 16) {
-                        long l1 = System.currentTimeMillis();
+            for (int j1 = -short1; j1 <= short1 && this.isRunning; j1 += 16) {
+                for (int k1 = -short1; k1 <= short1 && this.isRunning; k1 += 16) {
+                    long l1 = System.currentTimeMillis();
 
-                        if (l1 < l) {
-                            l = l1;
-                        }
+                    if (l1 < l) {
+                        l = l1;
+                    }
 
-                        if (l1 > l + 1000L) {
-                            int i2 = (short1 * 2 + 1) * (short1 * 2 + 1);
-                            int j2 = (j1 + short1) * (short1 * 2 + 1) + k1 + 1;
+                    if (l1 > l + 1000L) {
+                        int i2 = (short1 * 2 + 1) * (short1 * 2 + 1);
+                        int j2 = (j1 + short1) * (short1 * 2 + 1) + k1 + 1;
 
-                            this.b("Preparing spawn area", j2 * 100 / i2);
-                            l = l1;
-                        }
+                        this.b("Preparing spawn area", j2 * 100 / i2);
+                        l = l1;
+                    }
 
-                        worldserver.chunkProviderServer.getChunkAt(chunkcoordinates.x + j1 >> 4, chunkcoordinates.z + k1 >> 4);
+                    worldserver.chunkProviderServer.getChunkAt(chunkcoordinates.x + j1 >> 4, chunkcoordinates.z + k1 >> 4);
 
-                        while (worldserver.updateLights() && this.isRunning) {
-                            ;
-                        }
+                    while (worldserver.updateLights() && this.isRunning) {
+                        ;
                     }
                 }
-            } // CraftBukkit
+            }
         }
 
         // CraftBukkit start
@@ -379,13 +388,13 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
             this.serverConfigurationManager.savePlayers();
         }
 
-        // CraftBukkit start - multiworld is handled in saveChunks() already.
-        WorldServer worldserver = this.worlds.get(0);
+        // for (int i = 0; i < this.worldServer.length; ++i) { // CraftBukkit - multiworld is handled in saveChunks() already.
+            WorldServer worldserver = this.worlds.get(0); // CraftBukkit
 
-        if (worldserver != null) {
-            this.saveChunks();
-        }
-        // CraftBukkit end
+            if (worldserver != null) {
+                this.saveChunks();
+            }
+        // } // CraftBukkit
     }
 
     public void safeShutdown() {
@@ -531,8 +540,8 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
         }
         // CraftBukkit end
 
-        for (k = 0; k < this.w.size(); ++k) {
-            ((IUpdatePlayerListBox) this.w.get(k)).a();
+        for (k = 0; k < this.x.size(); ++k) {
+            ((IUpdatePlayerListBox) this.x.get(k)).a();
         }
 
         try {
@@ -545,12 +554,12 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
     }
 
     public void issueCommand(String s, ICommandListener icommandlistener) {
-        this.x.add(new ServerCommand(s, icommandlistener));
+        this.y.add(new ServerCommand(s, icommandlistener));
     }
 
     public void b() {
-        while (this.x.size() > 0) {
-            ServerCommand servercommand = (ServerCommand) this.x.remove(0);
+        while (this.y.size() > 0) {
+            ServerCommand servercommand = (ServerCommand) this.y.remove(0);
 
             // CraftBukkit start - ServerCommand for preprocessing
             ServerCommandEvent event = new ServerCommandEvent(Event.Type.SERVER_COMMAND, this.console, servercommand.command);
@@ -564,7 +573,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
     }
 
     public void a(IUpdatePlayerListBox iupdateplayerlistbox) {
-        this.w.add(iupdateplayerlistbox);
+        this.x.add(iupdateplayerlistbox);
     }
 
     public static void main(final OptionSet options) { // CraftBukkit - replaces main(String args[])
@@ -636,19 +645,19 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
     }
 
     public String getMotd() {
-        return this.s;
-    }
-
-    public int getPort() {
         return this.t;
     }
 
+    public int getPort() {
+        return this.u;
+    }
+
     public String getServerAddress() {
-        return this.r;
+        return this.s;
     }
 
     public String getVersion() {
-        return "1.0.1";
+        return "1.1";
     }
 
     public int getPlayerCount() {

src/main/java/net/minecraft/server/NetLoginHandler.java

@@ -69,8 +69,8 @@ public class NetLoginHandler extends NetHandler {
 
     public void a(Packet1Login packet1login) {
         this.g = packet1login.name;
-        if (packet1login.a != 22) {
-            if (packet1login.a > 22) {
+        if (packet1login.a != 23) {
+            if (packet1login.a > 23) {
                 this.disconnect("Outdated server!");
             } else {
                 this.disconnect("Outdated client!");
@@ -104,7 +104,7 @@ public class NetLoginHandler extends NetHandler {
             if (maxPlayers > 60) {
                 maxPlayers = 60;
             }
-            netserverhandler.sendPacket(new Packet1Login("", entityplayer.id, worldserver.getSeed(), entityplayer.itemInWorldManager.getGameMode(), (byte) worldserver.worldProvider.dimension, (byte) worldserver.difficulty, (byte) worldserver.height, (byte) maxPlayers));
+            netserverhandler.sendPacket(new Packet1Login("", entityplayer.id, worldserver.getSeed(), worldserver.getWorldData().getType(), entityplayer.itemInWorldManager.getGameMode(), (byte) worldserver.worldProvider.dimension, (byte) worldserver.difficulty, (byte) worldserver.height, (byte) maxPlayers));
             // CraftBukkit end
 
             netserverhandler.sendPacket(new Packet6SpawnPosition(chunkcoordinates.x, chunkcoordinates.y, chunkcoordinates.z));
@@ -137,7 +137,7 @@ public class NetLoginHandler extends NetHandler {
         if (this.networkManager.f() == null) return; // CraftBukkit - fix NPE when a client queries a server that is unable to handle it.
         try {
             // CraftBukkit start
-            ServerListPingEvent pingEvent = CraftEventFactory.callServerListPingEvent(this.server.server, getSocket().getInetAddress(), this.server.r, this.server.serverConfigurationManager.getPlayerCount(), this.server.serverConfigurationManager.getMaxPlayers());
+            ServerListPingEvent pingEvent = CraftEventFactory.callServerListPingEvent(this.server.server, getSocket().getInetAddress(), this.server.s, this.server.serverConfigurationManager.getPlayerCount(), this.server.serverConfigurationManager.getMaxPlayers());
             String s = pingEvent.getMotd() + "\u00A7" + this.server.serverConfigurationManager.getPlayerCount() + "\u00A7" + pingEvent.getMaxPlayers();
             // CraftBukkit end
 

src/main/java/net/minecraft/server/NetServerHandler.java

@@ -46,11 +46,12 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
     private long j;
     private static Random k = new Random();
     private long l;
+    private int m = 0;
     private double x;
     private double y;
     private double z;
     private boolean checkMovement = true;
-    private IntHashMap q = new IntHashMap();
+    private IntHashMap r = new IntHashMap();
 
     public NetServerHandler(MinecraftServer minecraftserver, NetworkManager networkmanager, EntityPlayer entityplayer) {
         this.minecraftServer = minecraftserver;
@@ -97,40 +98,42 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
             this.i = k.nextInt();
             this.sendPacket(new Packet0KeepAlive(this.i));
         }
+
+        if (this.m > 0) {
+            --this.m;
+        }
     }
 
     public void disconnect(String s) {
-        // CraftBukkit start
-        String leaveMessage = "\u00A7e" + this.player.name + " left the game.";
+        if (!this.disconnected) {
+            // CraftBukkit start
+            String leaveMessage = "\u00A7e" + this.player.name + " left the game.";
 
-        PlayerKickEvent event = new PlayerKickEvent(this.server.getPlayer(this.player), s, leaveMessage);
-        this.server.getPluginManager().callEvent(event);
+            PlayerKickEvent event = new PlayerKickEvent(this.server.getPlayer(this.player), s, leaveMessage);
+            this.server.getPluginManager().callEvent(event);
 
-        if (event.isCancelled()) {
-            // Do not kick the player
-            return;
+            if (event.isCancelled()) {
+                // Do not kick the player
+                return;
+            }
+            // Send the possibly modified leave message
+            s = event.getReason();
+            // CraftBukkit end
+
+            this.player.F();
+            this.sendPacket(new Packet255KickDisconnect(s));
+            this.networkManager.d();
+
+            // CraftBukkit start
+            leaveMessage = event.getLeaveMessage();
+            if (leaveMessage != null) {
+                this.minecraftServer.serverConfigurationManager.sendAll(new Packet3Chat(leaveMessage));
+            }
+            // CraftBukkit end
+
+            this.minecraftServer.serverConfigurationManager.disconnect(this.player);
+            this.disconnected = true;
         }
-        // Send the possibly modified leave message
-        s = event.getReason();
-        // CraftBukkit end
-
-        this.player.E();
-        this.sendPacket(new Packet255KickDisconnect(s));
-        this.networkManager.d();
-
-        // CraftBukkit start
-        leaveMessage = event.getLeaveMessage();
-        if (leaveMessage != null) {
-            this.minecraftServer.serverConfigurationManager.sendAll(new Packet3Chat(leaveMessage));
-        }
-        // CraftBukkit end
-
-        this.minecraftServer.serverConfigurationManager.disconnect(this.player);
-        this.disconnected = true;
-    }
-
-    public void a(Packet27PlayerInput packet27playerinput) {
-        this.player.a(packet27playerinput.c(), packet27playerinput.e(), packet27playerinput.g(), packet27playerinput.h(), packet27playerinput.d(), packet27playerinput.f());
     }
 
     public void a(Packet10Flying packet10flying) {
@@ -305,7 +308,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
                 }
 
                 this.player.a(true);
-                this.player.bL = 0.0F;
+                this.player.bO = 0.0F;
                 this.player.setLocation(this.x, this.y, this.z, f2, f3);
                 if (!this.checkMovement) {
                     return;
@@ -452,9 +455,9 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
                 }
             }
             // CraftBukkit end
-            this.player.N();
+            this.player.O();
         } else if (packet14blockdig.e == 5) {
-            this.player.I();
+            this.player.J();
         } else {
             boolean flag = worldserver.weirdIsOpCache = worldserver.dimension != 0 || this.minecraftServer.serverConfigurationManager.isOp(this.player.name); // CraftBukkit
             boolean flag1 = false;
@@ -635,7 +638,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
             this.player.activeContainer.a();
             this.player.h = false;
             // CraftBukkit - TODO CHECK IF NEEDED -- new if structure might not need 'always'. Kept it in for now, but may be able to remove in future
-            if (!ItemStack.equals(this.player.inventory.getItemInHand(), packet15place.itemstack) || always) {
+            if (!ItemStack.matches(this.player.inventory.getItemInHand(), packet15place.itemstack) || always) {
                 this.sendPacket(new Packet103SetSlot(this.player.activeContainer.windowId, slot.c, this.player.inventory.getItemInHand()));
             }
         }
@@ -706,7 +709,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
             s = s.trim();
 
             for (int i = 0; i < s.length(); ++i) {
-                if (SharedConstants.allowedCharacters.indexOf(s.charAt(i)) < 0) {
+                if (SharedConstants.allowedCharacters.indexOf(s.charAt(i)) < 0 && s.charAt(i) < 32) {
                     this.disconnect("Illegal characters in chat");
                     return;
                 }
@@ -736,11 +739,16 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
                 for (Player recipient : event.getRecipients()) {
                     recipient.sendMessage(s);
                 }
+                // CraftBukkit end
+            }
+
+            this.m += 20;
+            if (this.m > 200) {
+                this.disconnect("disconnect.spam");
             }
         }
 
-        return false;
-        // CraftBukkit end
+        return false; // CraftBukkit
     }
 
     private void handleCommand(String s) {
@@ -833,7 +841,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
             if (event.isCancelled()) return;
             // CraftBukkit end
 
-            this.player.r_();
+            this.player.s_();
         }
     }
 
@@ -948,7 +956,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
     public void a(Packet101CloseWindow packet101closewindow) {
         if (this.player.dead) return; // CraftBukkit
 
-        this.player.D();
+        this.player.E();
     }
 
     public void a(Packet102WindowClick packet102windowclick) {
@@ -957,14 +965,14 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
         if (this.player.activeContainer.windowId == packet102windowclick.a && this.player.activeContainer.c(this.player)) {
             ItemStack itemstack = this.player.activeContainer.a(packet102windowclick.b, packet102windowclick.c, packet102windowclick.f, this.player);
 
-            if (ItemStack.equals(packet102windowclick.e, itemstack)) {
+            if (ItemStack.matches(packet102windowclick.e, itemstack)) {
                 this.player.netServerHandler.sendPacket(new Packet106Transaction(packet102windowclick.a, packet102windowclick.d, true));
                 this.player.h = true;
                 this.player.activeContainer.a();
-                this.player.C();
+                this.player.D();
                 this.player.h = false;
             } else {
-                this.q.a(this.player.activeContainer.windowId, Short.valueOf(packet102windowclick.d));
+                this.r.a(this.player.activeContainer.windowId, Short.valueOf(packet102windowclick.d));
                 this.player.netServerHandler.sendPacket(new Packet106Transaction(packet102windowclick.a, packet102windowclick.d, false));
                 this.player.activeContainer.a(this.player, false);
                 ArrayList arraylist = new ArrayList();
@@ -1009,7 +1017,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
 
     public void a(Packet106Transaction packet106transaction) {
         if (this.player.dead) return; // CraftBukkit
-        Short oshort = (Short) this.q.a(this.player.activeContainer.windowId);
+        Short oshort = (Short) this.r.a(this.player.activeContainer.windowId);
 
         if (oshort != null && packet106transaction.b == oshort.shortValue() && this.player.activeContainer.windowId == packet106transaction.a && !this.player.activeContainer.c(this.player)) {
             this.player.activeContainer.a(this.player, true);

src/main/java/net/minecraft/server/NetworkManager.java

@@ -237,10 +237,12 @@ public class NetworkManager {
     }
 
     public void d() {
-        this.a();
-        this.q = true;
-        this.s.interrupt();
-        (new NetworkMonitorThread(this)).start();
+        if (!this.q) {
+            this.a();
+            this.q = true;
+            this.s.interrupt();
+            (new NetworkMonitorThread(this)).start();
+        }
     }
 
     public int e() {

src/main/java/net/minecraft/server/Packet.java

@@ -148,7 +148,7 @@ public abstract class Packet {
             short short2 = datainputstream.readShort();
 
             itemstack = new ItemStack(short1, b0, short2);
-            if (Item.byId[short1].g()) {
+            if (Item.byId[short1].g() || Item.byId[short1].i()) {
                 itemstack.tag = this.c(datainputstream);
             }
         }
@@ -163,7 +163,7 @@ public abstract class Packet {
             dataoutputstream.writeShort(itemstack.id);
             dataoutputstream.writeByte(itemstack.count);
             dataoutputstream.writeShort(itemstack.getData());
-            if (itemstack.getItem().g()) {
+            if (itemstack.getItem().g() || itemstack.getItem().i()) {
                 this.a(itemstack.tag, dataoutputstream);
             }
         }
@@ -221,7 +221,6 @@ public abstract class Packet {
         a(24, true, false, Packet24MobSpawn.class);
         a(25, true, false, Packet25EntityPainting.class);
         a(26, true, false, Packet26AddExpOrb.class);
-        a(27, false, false, Packet27PlayerInput.class); // CraftBukkit - true -> false; disabled unused packet. TODO -- check if needed
         a(28, true, false, Packet28EntityVelocity.class);
         a(29, true, false, Packet29DestroyEntity.class);
         a(30, true, false, Packet30Entity.class);
@@ -257,6 +256,7 @@ public abstract class Packet {
         a(131, true, false, Packet131ItemData.class);
         a(200, true, false, Packet200Statistic.class);
         a(201, true, false, Packet201PlayerInfo.class);
+        a(250, true, true, Packet250CustomPayload.class);
         a(254, false, true, Packet254GetInfo.class);
         a(255, true, true, Packet255KickDisconnect.class);
     }

src/main/java/net/minecraft/server/Packet3Chat.java

@@ -34,6 +34,6 @@ public class Packet3Chat extends Packet {
     }
 
     public int a() {
-        return this.message.length();
+        return 2 + this.message.length() * 2;
     }
 }

src/main/java/net/minecraft/server/PlayerInstance.java

@@ -162,14 +162,10 @@ class PlayerInstance {
                     this.sendAll(new Packet52MultiBlockChange(this.chunkX, this.chunkZ, this.dirtyBlocks, this.dirtyCount, worldserver));
 
                     for (i = 0; i < this.dirtyCount; ++i) {
-                        // CraftBukkit start - Fixes TileEntity updates occurring upon a multi-block change; dirtyCount -> dirtyBlocks[i]
                         j = this.chunkX * 16 + (this.dirtyBlocks[i] >> 12 & 15);
                         k = this.dirtyBlocks[i] & 255;
                         l = this.chunkZ * 16 + (this.dirtyBlocks[i] >> 8 & 15);
-                        // CraftBukkit end
-
                         if (Block.isTileEntity[worldserver.getTypeId(j, k, l)]) {
-                            // System.out.println("Sending!"); // CraftBukkit
                             this.sendTileEntity(worldserver.getTileEntity(j, k, l));
                         }
                     }

src/main/java/net/minecraft/server/PlayerInventory.java

@@ -43,7 +43,7 @@ public class PlayerInventory implements IInventory {
 
     private int firstPartial(ItemStack itemstack) {
         for (int i = 0; i < this.items.length; ++i) {
-            if (this.items[i] != null && this.items[i].id == itemstack.id && this.items[i].isStackable() && this.items[i].count < this.items[i].getMaxStackSize() && this.items[i].count < this.getMaxStackSize() && (!this.items[i].usesData() || this.items[i].getData() == itemstack.getData())) {
+            if (this.items[i] != null && this.items[i].id == itemstack.id && this.items[i].isStackable() && this.items[i].count < this.items[i].getMaxStackSize() && this.items[i].count < this.getMaxStackSize() && (!this.items[i].usesData() || this.items[i].getData() == itemstack.getData()) && ItemStack.equals(this.items[i], itemstack)) {
                 return i;
             }
         }
@@ -104,6 +104,9 @@ public class PlayerInventory implements IInventory {
             } else {
                 if (this.items[k] == null) {
                     this.items[k] = new ItemStack(i, 0, itemstack.getData());
+                    if (itemstack.hasTag()) {
+                        this.items[k].setTag((NBTTagCompound) itemstack.getTag().clone());
+                    }
                 }
 
                 int l = j;

src/main/java/net/minecraft/server/PlayerManager.java

@@ -35,6 +35,14 @@ public class PlayerManager {
         }
 
         this.c.clear();
+        if (this.managedPlayers.isEmpty()) {
+            WorldServer worldserver = this.server.getWorldServer(this.e);
+            WorldProvider worldprovider = worldserver.worldProvider;
+
+            if (!worldprovider.c()) {
+                worldserver.chunkProviderServer.c();
+            }
+        }
     }
 
     private PlayerInstance a(int i, int j, boolean flag) {

src/main/java/net/minecraft/server/ServerConfigurationManager.java

@@ -279,7 +279,7 @@ public class ServerConfigurationManager {
 
         // CraftBukkit start
         byte actualDimension = (byte) (worldserver.getWorld().getEnvironment().getId());
-        entityplayer1.netServerHandler.sendPacket(new Packet9Respawn(actualDimension, (byte) worldserver.difficulty, worldserver.getSeed(), worldserver.height, entityplayer1.itemInWorldManager.getGameMode()));
+        entityplayer1.netServerHandler.sendPacket(new Packet9Respawn(actualDimension, (byte) worldserver.difficulty, worldserver.getSeed(), entityplayer1.world.getWorldData().getType(), worldserver.height, entityplayer.itemInWorldManager.getGameMode()));
         entityplayer1.spawnIn(worldserver);
         entityplayer1.dead = false;
         entityplayer1.netServerHandler.teleport(new Location(worldserver.getWorld(), entityplayer1.locX, entityplayer1.locY, entityplayer1.locZ, entityplayer1.yaw, entityplayer1.pitch));
@@ -705,7 +705,7 @@ public class ServerConfigurationManager {
 
     public void updateClient(EntityPlayer entityplayer) {
         entityplayer.updateInventory(entityplayer.defaultContainer);
-        entityplayer.s_();
+        entityplayer.t_();
         entityplayer.lastSentExp = -1; // CraftBukkit
     }
 

src/main/java/net/minecraft/server/TileEntityMobSpawner.java

@@ -82,7 +82,7 @@ public class TileEntityMobSpawner extends TileEntity {
                             // CraftBukkit end
 
                             this.world.f(2004, this.x, this.y, this.z, 0);
-                            entityliving.ah();
+                            entityliving.ao();
                             this.e();
                         }
                     }

src/main/java/net/minecraft/server/World.java

@@ -83,7 +83,7 @@ public class World implements IBlockAccess {
     public boolean isStatic;
 
     public WorldChunkManager getWorldChunkManager() {
-        return this.worldProvider.b;
+        return this.worldProvider.c;
     }
 
     // CraftBukkit start
@@ -192,53 +192,57 @@ public class World implements IBlockAccess {
     }
 
     protected void c() {
-        this.isLoading = true;
-        WorldChunkManager worldchunkmanager = this.getWorldChunkManager();
-        List list = worldchunkmanager.a();
-        Random random = new Random(this.getSeed());
-        ChunkPosition chunkposition = worldchunkmanager.a(0, 0, 256, list, random);
-        int i = 0;
-        int j = this.height / 2;
-        int k = 0;
+        if (!this.worldProvider.c()) {
+            this.worldData.setSpawn(0, this.worldProvider.getSeaLevel(), 0);
+        } else {
+            this.isLoading = true;
+            WorldChunkManager worldchunkmanager = this.getWorldChunkManager();
+            List list = worldchunkmanager.a();
+            Random random = new Random(this.getSeed());
+            ChunkPosition chunkposition = worldchunkmanager.a(0, 0, 256, list, random);
+            int i = 0;
+            int j = this.worldProvider.getSeaLevel();
+            int k = 0;
 
-        // CraftBukkit start
-        if (this.generator != null) {
-            Random rand = new Random(this.getSeed());
-            Location spawn = this.generator.getFixedSpawnLocation(((WorldServer) this).getWorld(), rand);
+            // CraftBukkit start
+            if (this.generator != null) {
+                Random rand = new Random(this.getSeed());
+                Location spawn = this.generator.getFixedSpawnLocation(((WorldServer) this).getWorld(), rand);
 
-            if (spawn != null) {
-                if (spawn.getWorld() != ((WorldServer) this).getWorld()) {
-                    throw new IllegalStateException("Cannot set spawn point for " + this.worldData.name + " to be in another world (" + spawn.getWorld().getName() + ")");
-                } else {
-                    this.worldData.setSpawn(spawn.getBlockX(), spawn.getBlockY(), spawn.getBlockZ());
-                    this.isLoading = false;
-                    return;
+                if (spawn != null) {
+                    if (spawn.getWorld() != ((WorldServer) this).getWorld()) {
+                        throw new IllegalStateException("Cannot set spawn point for " + this.worldData.name + " to be in another world (" + spawn.getWorld().getName() + ")");
+                    } else {
+                        this.worldData.setSpawn(spawn.getBlockX(), spawn.getBlockY(), spawn.getBlockZ());
+                        this.isLoading = false;
+                        return;
+                    }
                 }
             }
-        }
-        // CraftBukkit end
+            // CraftBukkit end
 
-        if (chunkposition != null) {
-            i = chunkposition.x;
-            k = chunkposition.z;
-        } else {
-            System.out.println("Unable to find spawn biome");
-        }
-
-        int l = 0;
-
-        // CraftBukkit - use out own canSpawn
-        while (!this.canSpawn(i, k)) {
-            i += random.nextInt(64) - random.nextInt(64);
-            k += random.nextInt(64) - random.nextInt(64);
-            ++l;
-            if (l == 1000) {
-                break;
+            if (chunkposition != null) {
+                i = chunkposition.x;
+                k = chunkposition.z;
+            } else {
+                System.out.println("Unable to find spawn biome");
             }
-        }
 
-        this.worldData.setSpawn(i, j, k);
-        this.isLoading = false;
+            int l = 0;
+
+            // CraftBukkit - use out own canSpawn
+            while (!this.canSpawn(i, k)) {
+                i += random.nextInt(64) - random.nextInt(64);
+                k += random.nextInt(64) - random.nextInt(64);
+                ++l;
+                if (l == 1000) {
+                    break;
+                }
+            }
+
+            this.worldData.setSpawn(i, j, k);
+            this.isLoading = false;
+        }
     }
 
     public ChunkCoordinates d() {
@@ -472,7 +476,7 @@ public class World implements IBlockAccess {
             k = i1;
         }
 
-        if (!this.worldProvider.e) {
+        if (!this.worldProvider.f) {
             for (i1 = k; i1 <= l; ++i1) {
                 this.b(EnumSkyBlock.SKY, i, i1, j);
             }
@@ -652,7 +656,7 @@ public class World implements IBlockAccess {
     }
 
     public float m(int i, int j, int k) {
-        return this.worldProvider.f[this.getLightLevel(i, j, k)];
+        return this.worldProvider.g[this.getLightLevel(i, j, k)];
     }
 
     public boolean e() {
@@ -945,10 +949,10 @@ public class World implements IBlockAccess {
             this.everyoneSleeping();
         }
 
-        int i = entity.bX;
-        int j = entity.bZ;
+        int i = entity.ca;
+        int j = entity.cc;
 
-        if (entity.bW && this.isChunkLoaded(i, j)) {
+        if (entity.bZ && this.isChunkLoaded(i, j)) {
             this.getChunkAt(i, j).b(entity);
         }
 
@@ -1099,7 +1103,7 @@ public class World implements IBlockAccess {
                 continue;
             }
             // CraftBukkit end
-            entity.w_();
+            entity.y_();
             if (entity.dead) {
                 this.j.remove(i--);
             }
@@ -1113,9 +1117,9 @@ public class World implements IBlockAccess {
 
         for (i = 0; i < this.J.size(); ++i) {
             entity = (Entity) this.J.get(i);
-            j = entity.bX;
-            k = entity.bZ;
-            if (entity.bW && this.isChunkLoaded(j, k)) {
+            j = entity.ca;
+            k = entity.cc;
+            if (entity.bZ && this.isChunkLoaded(j, k)) {
                 this.getChunkAt(j, k).b(entity);
             }
         }
@@ -1144,9 +1148,9 @@ public class World implements IBlockAccess {
 
             // MethodProfiler.a("remove"); // CraftBukkit - not in production code
             if (entity.dead) {
-                j = entity.bX;
-                k = entity.bZ;
-                if (entity.bW && this.isChunkLoaded(j, k)) {
+                j = entity.ca;
+                k = entity.cc;
+                if (entity.bZ && this.isChunkLoaded(j, k)) {
                     this.getChunkAt(j, k).b(entity);
                 }
 
@@ -1241,30 +1245,30 @@ public class World implements IBlockAccess {
         byte b0 = 32;
 
         if (!flag || this.a(i - b0, 0, j - b0, i + b0, this.height, j + b0)) {
-            entity.bI = entity.locX;
-            entity.bJ = entity.locY;
-            entity.bK = entity.locZ;
+            entity.bL = entity.locX;
+            entity.bM = entity.locY;
+            entity.bN = entity.locZ;
             entity.lastYaw = entity.yaw;
             entity.lastPitch = entity.pitch;
-            if (flag && entity.bW) {
+            if (flag && entity.bZ) {
                 if (entity.vehicle != null) {
-                    entity.M();
+                    entity.N();
                 } else {
-                    entity.w_();
+                    entity.y_();
                 }
             }
 
             // MethodProfiler.a("chunkCheck"); // CraftBukkit - not in production code
             if (Double.isNaN(entity.locX) || Double.isInfinite(entity.locX)) {
-                entity.locX = entity.bI;
+                entity.locX = entity.bL;
             }
 
             if (Double.isNaN(entity.locY) || Double.isInfinite(entity.locY)) {
-                entity.locY = entity.bJ;
+                entity.locY = entity.bM;
             }
 
             if (Double.isNaN(entity.locZ) || Double.isInfinite(entity.locZ)) {
-                entity.locZ = entity.bK;
+                entity.locZ = entity.bN;
             }
 
             if (Double.isNaN((double) entity.pitch) || Double.isInfinite((double) entity.pitch)) {
@@ -1279,21 +1283,21 @@ public class World implements IBlockAccess {
             int l = MathHelper.floor(entity.locY / 16.0D);
             int i1 = MathHelper.floor(entity.locZ / 16.0D);
 
-            if (!entity.bW || entity.bX != k || entity.bY != l || entity.bZ != i1) {
-                if (entity.bW && this.isChunkLoaded(entity.bX, entity.bZ)) {
-                    this.getChunkAt(entity.bX, entity.bZ).a(entity, entity.bY);
+            if (!entity.bZ || entity.ca != k || entity.cb != l || entity.cc != i1) {
+                if (entity.bZ && this.isChunkLoaded(entity.ca, entity.cc)) {
+                    this.getChunkAt(entity.ca, entity.cc).a(entity, entity.cb);
                 }
 
                 if (this.isChunkLoaded(k, i1)) {
-                    entity.bW = true;
+                    entity.bZ = true;
                     this.getChunkAt(k, i1).a(entity);
                 } else {
-                    entity.bW = false;
+                    entity.bZ = false;
                 }
             }
 
             // MethodProfiler.a(); // CraftBukkit - not in production code
-            if (flag && entity.bW && entity.passenger != null) {
+            if (flag && entity.bZ && entity.passenger != null) {
                 if (!entity.passenger.dead && entity.passenger.vehicle == entity) {
                     this.playerJoinedWorld(entity.passenger);
                 } else {
@@ -1305,12 +1309,12 @@ public class World implements IBlockAccess {
     }
 
     public boolean containsEntity(AxisAlignedBB axisalignedbb) {
-        List list = this.getEntities(null, axisalignedbb);
+        List list = this.getEntities((Entity) null, axisalignedbb);
 
         for (int i = 0; i < list.size(); ++i) {
             Entity entity = (Entity) list.get(i);
 
-            if (!entity.dead && entity.bc) {
+            if (!entity.dead && entity.bf) {
                 return false;
             }
         }
@@ -1753,7 +1757,7 @@ public class World implements IBlockAccess {
     }
 
     protected void i() {
-        if (!this.worldProvider.e) {
+        if (!this.worldProvider.f) {
             if (this.r > 0) {
                 --this.r;
             }
@@ -1941,35 +1945,37 @@ public class World implements IBlockAccess {
             }
 
             // MethodProfiler.b("iceandsnow"); // CraftBukkit - not in production code
-            this.l = this.l * 3 + 1013904223;
-            l1 = this.l >> 2;
-            i2 = l1 & 15;
-            j2 = l1 >> 8 & 15;
-            k2 = this.e(i2 + k1, j2 + j);
-            if (this.q(i2 + k1, k2 - 1, j2 + j)) {
-                // CraftBukkit start
-                BlockState blockState = this.getWorld().getBlockAt(i2 + k1, k2 - 1, j2 + j).getState();
-                blockState.setTypeId(Block.ICE.id);
+            if (this.random.nextInt(16) == 0) {
+                this.l = this.l * 3 + 1013904223;
+                l1 = this.l >> 2;
+                i2 = l1 & 15;
+                j2 = l1 >> 8 & 15;
+                k2 = this.e(i2 + k1, j2 + j);
+                if (this.q(i2 + k1, k2 - 1, j2 + j)) {
+                    // CraftBukkit start
+                    BlockState blockState = this.getWorld().getBlockAt(i2 + k1, k2 - 1, j2 + j).getState();
+                    blockState.setTypeId(Block.ICE.id);
 
-                BlockFormEvent iceBlockForm = new BlockFormEvent(blockState.getBlock(), blockState);
-                this.getServer().getPluginManager().callEvent(iceBlockForm);
-                if (!iceBlockForm.isCancelled()) {
-                    blockState.update(true);
+                    BlockFormEvent iceBlockForm = new BlockFormEvent(blockState.getBlock(), blockState);
+                    this.getServer().getPluginManager().callEvent(iceBlockForm);
+                    if (!iceBlockForm.isCancelled()) {
+                        blockState.update(true);
+                    }
+                    // CraftBukkit end
                 }
-                // CraftBukkit end
-            }
 
-            if (this.w() && this.r(i2 + k1, k2, j2 + j)) {
-                // CraftBukkit start
-                BlockState blockState = this.getWorld().getBlockAt(i2 + k1, k2, j2 + j).getState();
-                blockState.setTypeId(Block.SNOW.id);
+                if (this.w() && this.r(i2 + k1, k2, j2 + j)) {
+                    // CraftBukkit start
+                    BlockState blockState = this.getWorld().getBlockAt(i2 + k1, k2, j2 + j).getState();
+                    blockState.setTypeId(Block.SNOW.id);
 
-                BlockFormEvent snow = new BlockFormEvent(blockState.getBlock(), blockState);
-                this.getServer().getPluginManager().callEvent(snow);
-                if (!snow.isCancelled()) {
-                    blockState.update(true);
+                    BlockFormEvent snow = new BlockFormEvent(blockState.getBlock(), blockState);
+                    this.getServer().getPluginManager().callEvent(snow);
+                    if (!snow.isCancelled()) {
+                        blockState.update(true);
+                    }
+                    // CraftBukkit end
                 }
-                // CraftBukkit end
             }
 
             // MethodProfiler.b("checkLight"); // CraftBukkit - not in production code
@@ -2065,7 +2071,7 @@ public class World implements IBlockAccess {
     }
 
     public void s(int i, int j, int k) {
-        if (!this.worldProvider.e) {
+        if (!this.worldProvider.f) {
             this.b(EnumSkyBlock.SKY, i, j, k);
         }
 

src/main/java/net/minecraft/server/WorldData.java

@@ -5,6 +5,7 @@ import java.util.List;
 public class WorldData {
 
     private long seed;
+    private WorldType type;
     private int spawnX;
     private int spawnY;
     private int spawnZ;
@@ -21,10 +22,21 @@ public class WorldData {
     private int thunderTicks;
     private int gameType;
     private boolean useMapFeatures;
-    private boolean hardcore = false;
+    private boolean hardcore;
 
     public WorldData(NBTTagCompound nbttagcompound) {
+        this.type = WorldType.NORMAL;
+        this.hardcore = false;
         this.seed = nbttagcompound.getLong("RandomSeed");
+        if (nbttagcompound.hasKey("generatorName")) {
+            String s = nbttagcompound.getString("generatorName");
+
+            this.type = WorldType.a(s);
+            if (this.type == null) {
+                this.type = WorldType.NORMAL;
+            }
+        }
+
         this.gameType = nbttagcompound.getInt("GameType");
         if (nbttagcompound.hasKey("MapFeatures")) {
             this.useMapFeatures = nbttagcompound.getBoolean("MapFeatures");
@@ -52,15 +64,21 @@ public class WorldData {
     }
 
     public WorldData(WorldSettings worldsettings, String s) {
+        this.type = WorldType.NORMAL;
+        this.hardcore = false;
         this.seed = worldsettings.a();
         this.gameType = worldsettings.b();
         this.useMapFeatures = worldsettings.d();
         this.name = s;
         this.hardcore = worldsettings.c();
+        this.type = worldsettings.e();
     }
 
     public WorldData(WorldData worlddata) {
+        this.type = WorldType.NORMAL;
+        this.hardcore = false;
         this.seed = worlddata.seed;
+        this.type = worlddata.type;
         this.gameType = worlddata.gameType;
         this.useMapFeatures = worlddata.useMapFeatures;
         this.spawnX = worlddata.spawnX;
@@ -107,6 +125,7 @@ public class WorldData {
 
     private void a(NBTTagCompound nbttagcompound, NBTTagCompound nbttagcompound1) {
         nbttagcompound.setLong("RandomSeed", this.seed);
+        nbttagcompound.setString("generatorName", this.type.name());
         nbttagcompound.setInt("GameType", this.gameType);
         nbttagcompound.setBoolean("MapFeatures", this.useMapFeatures);
         nbttagcompound.setInt("SpawnX", this.spawnX);
@@ -228,4 +247,8 @@ public class WorldData {
     public boolean isHardcore() {
         return this.hardcore;
     }
+
+    public WorldType getType() {
+        return this.type;
+    }
 }

src/main/java/net/minecraft/server/WorldServer.java

@@ -102,6 +102,9 @@ public class WorldServer extends World implements BlockChangeDelegate {
             entity.die();
         }
         // CraftBukkit end */
+        if (!this.server.spawnNPCs && entity instanceof NPC) {
+            entity.die();
+        }
 
         if (entity.passenger == null || !(entity.passenger instanceof EntityHuman)) {
             super.entityJoinedWorld(entity, flag);
@@ -171,7 +174,7 @@ public class WorldServer extends World implements BlockChangeDelegate {
     protected void c(Entity entity) {
         super.c(entity);
         this.N.a(entity.id, entity);
-        Entity[] aentity = entity.aG();
+        Entity[] aentity = entity.aR();
 
         if (aentity != null) {
             for (int i = 0; i < aentity.length; ++i) {
@@ -183,7 +186,7 @@ public class WorldServer extends World implements BlockChangeDelegate {
     protected void d(Entity entity) {
         super.d(entity);
         this.N.d(entity.id);
-        Entity[] aentity = entity.aG();
+        Entity[] aentity = entity.aR();
 
         if (aentity != null) {
             for (int i = 0; i < aentity.length; ++i) {

src/main/java/org/bukkit/craftbukkit/CraftServer.java

@@ -55,6 +55,7 @@ import net.minecraft.server.WorldMap;
 import net.minecraft.server.WorldMapCollection;
 import net.minecraft.server.WorldNBTStorage;
 import net.minecraft.server.WorldSettings;
+import net.minecraft.server.WorldType;
 import org.bukkit.*;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
@@ -512,6 +513,7 @@ public final class CraftServer implements Server {
         ChunkGenerator generator = creator.generator();
         File folder = new File(name);
         World world = getWorld(name);
+        WorldType type = WorldType.a(creator.type().getName());
 
         if (world != null) {
             return world;
@@ -533,7 +535,7 @@ public final class CraftServer implements Server {
 
         int dimension = 10 + console.worlds.size();
         boolean hardcore = false;
-        WorldServer internal = new WorldServer(console, new ServerNBTManager(getWorldContainer(), name, true), name, dimension, new WorldSettings(creator.seed(), getDefaultGameMode().getValue(), true, hardcore), creator.environment(), generator);
+        WorldServer internal = new WorldServer(console, new ServerNBTManager(getWorldContainer(), name, true), name, dimension, new WorldSettings(creator.seed(), getDefaultGameMode().getValue(), true, hardcore, type), creator.environment(), generator);
 
         if (!(worlds.containsKey(name.toLowerCase()))) {
             return null;

src/main/java/org/bukkit/craftbukkit/enchantments/CraftEnchantment.java

@@ -43,6 +43,8 @@ public class CraftEnchantment extends Enchantment {
                 return EnchantmentTarget.TOOL;
             case WEAPON:
                 return EnchantmentTarget.WEAPON;
+            case BOW:
+                return EnchantmentTarget.BOW;
             default:
                 return null;
         }
@@ -90,6 +92,14 @@ public class CraftEnchantment extends Enchantment {
                 return "DURABILITY";
             case 35:
                 return "LOOT_BONUS_BLOCKS";
+            case 48:
+                return "ARROW_DAMAGE";
+            case 49:
+                return "ARROW_KNOCKBACK";
+            case 50:
+                return "ARROW_FIRE";
+            case 51:
+                return "ARROW_INFINITE";
             default:
                 return "UNKNOWN_ENCHANT_" + target.id;
         }

src/main/java/org/bukkit/craftbukkit/util/LongHashset.java

@@ -21,6 +21,10 @@ public class LongHashset extends LongHash {
         }
     }
 
+    public int size() {
+        return count;
+    }
+
     public void add(int msw, int lsw) {
         add(toLong(msw, lsw));
     }