Updated to use mc-dev rename revision 1

pom.xml

@@ -51,7 +51,7 @@
     <dependency>
       <groupId>org.bukkit</groupId>
       <artifactId>minecraft-server</artifactId>
-      <version>1.9.RC1</version>
+      <version>1.0.0_01</version>
       <type>jar</type>
       <scope>compile</scope>
     </dependency>

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

@@ -123,8 +123,8 @@ public class Block {
     public static final Block SMOOTH_BRICK = (new BlockSmoothBrick(98)).c(1.5F).b(10.0F).a(h).a("stonebricksmooth");
     public static final Block BIG_MUSHROOM_1 = (new BlockHugeMushroom(99, Material.WOOD, 142, 0)).c(0.2F).a(e).a("mushroom").i();
     public static final Block BIG_MUSHROOM_2 = (new BlockHugeMushroom(100, Material.WOOD, 142, 1)).c(0.2F).a(e).a("mushroom").i();
-    public static final Block IRON_FENCE = (new BlockThin(101, 85, 85, Material.ORE, true)).c(5.0F).b(10.0F).a(i).a("fenceIron");
-    public static final Block THIN_GLASS = (new BlockThin(102, 49, 148, Material.SHATTERABLE, false)).c(0.3F).a(j).a("thinGlass");
+    public static final Block IRON_FENCE = (new BlockThinFence(101, 85, 85, Material.ORE, true)).c(5.0F).b(10.0F).a(i).a("fenceIron");
+    public static final Block THIN_GLASS = (new BlockThinFence(102, 49, 148, Material.SHATTERABLE, false)).c(0.3F).a(j).a("thinGlass");
     public static final Block MELON = (new BlockMelon(103)).c(1.0F).a(e).a("melon");
     public static final Block PUMPKIN_STEM = (new BlockStem(104, PUMPKIN)).c(0.0F).a(e).a("pumpkinStem").i();
     public static final Block MELON_STEM = (new BlockStem(105, MELON)).c(0.0F).a(e).a("pumpkinStem").i();
@@ -301,7 +301,7 @@ public class Block {
         return 10;
     }
 
-    public void a(World world, int i, int j, int k) {}
+    public void onPlace(World world, int i, int j, int k) {}
 
     public void remove(World world, int i, int j, int k) {}
 
@@ -309,7 +309,7 @@ public class Block {
         return 1;
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return this.id;
     }
 
@@ -323,15 +323,15 @@ public class Block {
 
     public void dropNaturally(World world, int i, int j, int k, int l, float f, int i1) {
         if (!world.isStatic) {
-            int j1 = this.a(i1, world.random);
+            int j1 = this.getDropCount(i1, world.random);
 
             for (int k1 = 0; k1 < j1; ++k1) {
                 // CraftBukkit - <= to < to allow for plugins to completely disable block drops from explosions
                 if (world.random.nextFloat() < f) {
-                    int l1 = this.a(l, world.random, i1);
+                    int l1 = this.getDropType(l, world.random, i1);
 
                     if (l1 > 0) {
-                        this.a(world, i, j, k, new ItemStack(l1, 1, this.c(l)));
+                        this.a(world, i, j, k, new ItemStack(l1, 1, this.getDropData(l)));
                     }
                 }
             }
@@ -351,7 +351,7 @@ public class Block {
         }
     }
 
-    protected int c(int i) {
+    protected int getDropData(int i) {
         return 0;
     }
 
@@ -360,7 +360,7 @@ public class Block {
     }
 
     public MovingObjectPosition a(World world, int i, int j, int k, Vec3D vec3d, Vec3D vec3d1) {
-        this.a((IBlockAccess) world, i, j, k);
+        this.updateShape(world, i, j, k);
         vec3d = vec3d.add((double) (-i), (double) (-j), (double) (-k));
         vec3d1 = vec3d1.add((double) (-i), (double) (-j), (double) (-k));
         Vec3D vec3d2 = vec3d.a(vec3d1, this.minX);
@@ -489,7 +489,7 @@ public class Block {
 
     public void a(World world, int i, int j, int k, Entity entity, Vec3D vec3d) {}
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {}
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {}
 
     public boolean a(IBlockAccess iblockaccess, int i, int j, int k, int l) {
         return false;
@@ -510,14 +510,14 @@ public class Block {
     public void a(World world, EntityHuman entityhuman, int i, int j, int k, int l) {
         entityhuman.a(StatisticList.C[this.id], 1);
         entityhuman.c(0.025F);
-        if (this.b() && !isTileEntity[this.id] && EnchantmentManager.d(entityhuman.inventory)) {
+        if (this.b() && !isTileEntity[this.id] && EnchantmentManager.hasSilkTouchEnchantment(entityhuman.inventory)) {
             ItemStack itemstack = this.a_(l);
 
             if (itemstack != null) {
                 this.a(world, i, j, k, itemstack);
             }
         } else {
-            int i1 = EnchantmentManager.e(entityhuman.inventory);
+            int i1 = EnchantmentManager.getBonusBlockLootEnchantmentLevel(entityhuman.inventory);
 
             this.b(world, i, j, k, l, i1);
         }
@@ -533,7 +533,7 @@ public class Block {
         return new ItemStack(this.id, 1, j);
     }
 
-    public int a(int i, Random random) {
+    public int getDropCount(int i, Random random) {
         return this.a(random);
     }
 
@@ -549,7 +549,7 @@ public class Block {
     }
 
     public String m() {
-        return StatisticCollector.a(this.n() + ".name");
+        return LocaleI18n.a(this.n() + ".name");
     }
 
     public String n() {
@@ -573,8 +573,8 @@ public class Block {
 
     static {
         Item.byId[WOOL.id] = (new ItemCloth(WOOL.id - 256)).a("cloth");
-        Item.byId[LOG.id] = (new ItemLog(LOG.id - 256, LOG)).a("log");
-        Item.byId[SMOOTH_BRICK.id] = (new ItemLog(SMOOTH_BRICK.id - 256, SMOOTH_BRICK)).a("stonebricksmooth");
+        Item.byId[LOG.id] = (new ItemWithAuxData(LOG.id - 256, LOG)).a("log");
+        Item.byId[SMOOTH_BRICK.id] = (new ItemWithAuxData(SMOOTH_BRICK.id - 256, SMOOTH_BRICK)).a("stonebricksmooth");
         Item.byId[STEP.id] = (new ItemStep(STEP.id - 256)).a("stoneSlab");
         Item.byId[SAPLING.id] = (new ItemSapling(SAPLING.id - 256)).a("sapling");
         Item.byId[LEAVES.id] = (new ItemLeaves(LEAVES.id - 256)).a("leaves");
@@ -583,8 +583,8 @@ public class Block {
         Item.byId[WATER_LILY.id] = new ItemWaterLily(WATER_LILY.id - 256);
         Item.byId[PISTON.id] = new ItemPiston(PISTON.id - 256);
         Item.byId[PISTON_STICKY.id] = new ItemPiston(PISTON_STICKY.id - 256);
-        Item.byId[BIG_MUSHROOM_1.id] = new ItemLog(BIG_MUSHROOM_1.id - 256, BIG_MUSHROOM_1); // CraftBukkit
-        Item.byId[BIG_MUSHROOM_2.id] = new ItemLog(BIG_MUSHROOM_2.id - 256, BIG_MUSHROOM_2); // CraftBukkit
+        Item.byId[BIG_MUSHROOM_1.id] = new ItemWithAuxData(BIG_MUSHROOM_1.id - 256, BIG_MUSHROOM_1); // CraftBukkit
+        Item.byId[BIG_MUSHROOM_2.id] = new ItemWithAuxData(BIG_MUSHROOM_2.id - 256, BIG_MUSHROOM_2); // CraftBukkit
         Item.byId[MOB_SPAWNER.id] = new ItemMobSpawner(MOB_SPAWNER.id - 256); // CraftBukkit
 
         for (int i = 0; i < 256; ++i) {

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

@@ -97,7 +97,7 @@ public class BlockButton extends Block {
         }
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         int l = iblockaccess.getData(i, j, k);
         int i1 = l & 7;
         boolean flag = (l & 8) > 0;

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

@@ -21,12 +21,12 @@ public class BlockDispenser extends BlockContainer {
         return 4;
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return Block.DISPENSER.id;
     }
 
-    public void a(World world, int i, int j, int k) {
-        super.a(world, i, j, k);
+    public void onPlace(World world, int i, int j, int k) {
+        super.onPlace(world, i, j, k);
         this.g(world, i, j, k);
     }
 

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

@@ -55,11 +55,11 @@ public class BlockDoor extends Block {
     }
 
     public AxisAlignedBB e(World world, int i, int j, int k) {
-        this.a((IBlockAccess)world, i, j, k); // CraftBukkit - Make sure this points to the below method!
+        this.updateShape(world, i, j, k);
         return super.e(world, i, j, k);
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         this.d(this.e(iblockaccess.getData(i, j, k)));
     }
 
@@ -188,12 +188,12 @@ public class BlockDoor extends Block {
         }
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return (i & 8) != 0 ? 0 : (this.material == Material.ORE ? Item.IRON_DOOR.id : Item.WOOD_DOOR.id);
     }
 
     public MovingObjectPosition a(World world, int i, int j, int k, Vec3D vec3d, Vec3D vec3d1) {
-        this.a(world, i, j, k);
+        this.updateShape(world, i, j, k);
         return super.a(world, i, j, k, vec3d, vec3d1);
     }
 

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

@@ -8,7 +8,7 @@ public class BlockDragonEgg extends Block {
         super(i, j, Material.DRAGON_EGG);
     }
 
-    public void a(World world, int i, int j, int k) {
+    public void onPlace(World world, int i, int j, int k) {
         world.c(i, j, k, this.id, this.d());
     }
 
@@ -26,9 +26,9 @@ public class BlockDragonEgg extends Block {
 
             if (!BlockSand.instaFall && world.a(i - b0, j - b0, k - b0, i + b0, j + b0, k + b0)) {
                 // CraftBukkit - added data
-                EntityFallingSand entityfallingsand = new EntityFallingSand(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), this.id, world.getData(i, j, k));
+                EntityFallingBlock entityfallingblock = new EntityFallingBlock(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), this.id, world.getData(i, j, k));
 
-                world.addEntity(entityfallingsand);
+                world.addEntity(entityfallingblock);
             } else {
                 world.setTypeId(i, j, k, 0);
 

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

@@ -65,7 +65,7 @@ public class BlockFire extends Block {
     public void a(World world, int i, int j, int k, Random random) {
         boolean flag = world.getTypeId(i, j - 1, k) == Block.NETHERRACK.id;
 
-        if (world.worldProvider instanceof WorldProviderSky && world.getTypeId(i, j - 1, k) == Block.BEDROCK.id) {
+        if (world.worldProvider instanceof WorldProviderTheEnd && world.getTypeId(i, j - 1, k) == Block.BEDROCK.id) {
             flag = true;
         }
 
@@ -238,7 +238,7 @@ public class BlockFire extends Block {
         }
     }
 
-    public void a(World world, int i, int j, int k) {
+    public void onPlace(World world, int i, int j, int k) {
         if (world.worldProvider.dimension > 0 || world.getTypeId(i, j - 1, k) != Block.OBSIDIAN.id || !Block.PORTAL.b_(world, i, j, k)) {
             if (!world.e(i, j - 1, k) && !this.g(world, i, j, k)) {
                 world.setTypeId(i, j, k, 0);

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

@@ -298,8 +298,8 @@ public class BlockFlowing extends BlockFluids {
         return material == this.material ? false : (material == Material.LAVA ? false : !this.k(world, i, j, k));
     }
 
-    public void a(World world, int i, int j, int k) {
-        super.a(world, i, j, k);
+    public void onPlace(World world, int i, int j, int k) {
+        super.onPlace(world, i, j, k);
         if (world.getTypeId(i, j, k) == this.id) {
             world.c(i, j, k, this.id, this.d());
         }

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

@@ -60,7 +60,7 @@ public class BlockGrass extends Block {
         }
     }
 
-    public int a(int i, Random random, int j) {
-        return Block.DIRT.a(0, random, j);
+    public int getDropType(int i, Random random, int j) {
+        return Block.DIRT.getDropType(0, random, j);
     }
 }

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

@@ -8,7 +8,7 @@ public class BlockGravel extends BlockSand {
         super(i, j);
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         j = Math.min(j, 3); // CraftBukkit - added to fix crash when j > 3
         return random.nextInt(10 - j * 3) == 0 ? Item.FLINT.id : this.id;
     }

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

@@ -3,7 +3,7 @@ package net.minecraft.server;
 import java.util.Random;
 import org.bukkit.craftbukkit.event.CraftEventFactory;
 
-public class BlockIce extends BlockBreakable {
+public class BlockIce extends BlockHalfTransparant {
 
     public BlockIce(int i, int j) {
         super(i, j, Material.ICE, false);

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

@@ -4,7 +4,7 @@ import java.util.Random;
 
 import org.bukkit.event.block.LeavesDecayEvent; // CraftBukkit
 
-public class BlockLeaves extends BlockLeavesBase {
+public class BlockLeaves extends BlockTransparant {
 
     private int c;
     int[] a;
@@ -134,7 +134,7 @@ public class BlockLeaves extends BlockLeavesBase {
         return random.nextInt(20) == 0 ? 1 : 0;
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return Block.SAPLING.id;
     }
 
@@ -147,7 +147,7 @@ public class BlockLeaves extends BlockLeavesBase {
         }
     }
 
-    protected int c(int i) {
+    protected int getDropData(int i) {
         return i & 3;
     }
 

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

@@ -112,7 +112,7 @@ public class BlockLever extends Block {
         }
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         int l = iblockaccess.getData(i, j, k) & 7;
         float f = 0.1875F;
 

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

@@ -12,7 +12,7 @@ public class BlockMobSpawner extends BlockContainer {
         return new TileEntityMobSpawner();
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return Block.MOB_SPAWNER.id; // CraftBukkit
     }
 
@@ -35,7 +35,7 @@ public class BlockMobSpawner extends BlockContainer {
         super.remove(world, i, j, k);
     }
 
-    protected int c(int i) {
+    protected int getDropData(int i) {
         return i;
     }
     // CraftBukkit end

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

@@ -23,7 +23,7 @@ public class BlockPiston extends Block {
     public int a(int i, int j) {
         int k = d(j);
 
-        return k > 5 ? this.textureId : (i == k ? (!e(j) && this.minX <= 0.0D && this.minY <= 0.0D && this.minZ <= 0.0D && this.maxX >= 1.0D && this.maxY >= 1.0D && this.maxZ >= 1.0D ? this.textureId : 110) : (i == PistonBlockTextures.a[k] ? 109 : 108));
+        return k > 5 ? this.textureId : (i == k ? (!e(j) && this.minX <= 0.0D && this.minY <= 0.0D && this.minZ <= 0.0D && this.maxX >= 1.0D && this.maxY >= 1.0D && this.maxZ >= 1.0D ? this.textureId : 110) : (i == Facing.a[k] ? 109 : 108));
     }
 
     public int c() {
@@ -53,7 +53,7 @@ public class BlockPiston extends Block {
         }
     }
 
-    public void a(World world, int i, int j, int k) {
+    public void onPlace(World world, int i, int j, int k) {
         if (!world.isStatic && world.getTileEntity(i, j, k) == null && !b) {
             this.g(world, i, j, k);
         }
@@ -114,7 +114,7 @@ public class BlockPiston extends Block {
                 world.setRawData(i, j, k, i1);
             }
         } else if (l == 1) {
-            TileEntity tileentity = world.getTileEntity(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1]);
+            TileEntity tileentity = world.getTileEntity(i + Facing.b[i1], j + Facing.c[i1], k + Facing.d[i1]);
 
             if (tileentity != null && tileentity instanceof TileEntityPiston) {
                 ((TileEntityPiston) tileentity).g();
@@ -123,9 +123,9 @@ public class BlockPiston extends Block {
             world.setRawTypeIdAndData(i, j, k, Block.PISTON_MOVING.id, i1);
             world.setTileEntity(i, j, k, BlockPistonMoving.a(this.id, i1, i1, false, true));
             if (this.a) {
-                int j1 = i + PistonBlockTextures.b[i1] * 2;
-                int k1 = j + PistonBlockTextures.c[i1] * 2;
-                int l1 = k + PistonBlockTextures.d[i1] * 2;
+                int j1 = i + Facing.b[i1] * 2;
+                int k1 = j + Facing.c[i1] * 2;
+                int l1 = k + Facing.d[i1] * 2;
                 int i2 = world.getTypeId(j1, k1, l1);
                 int j2 = world.getData(j1, k1, l1);
                 boolean flag = false;
@@ -146,9 +146,9 @@ public class BlockPiston extends Block {
                 }
 
                 if (!flag && i2 > 0 && a(i2, world, j1, k1, l1, false) && (Block.byId[i2].g() == 0 || i2 == Block.PISTON.id || i2 == Block.PISTON_STICKY.id)) {
-                    i += PistonBlockTextures.b[i1];
-                    j += PistonBlockTextures.c[i1];
-                    k += PistonBlockTextures.d[i1];
+                    i += Facing.b[i1];
+                    j += Facing.c[i1];
+                    k += Facing.d[i1];
                     world.setRawTypeIdAndData(i, j, k, Block.PISTON_MOVING.id, j2);
                     world.setTileEntity(i, j, k, BlockPistonMoving.a(i2, j2, i1, false, false));
                     b = false;
@@ -156,12 +156,12 @@ public class BlockPiston extends Block {
                     b = true;
                 } else if (!flag) {
                     b = false;
-                    world.setTypeId(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1], 0);
+                    world.setTypeId(i + Facing.b[i1], j + Facing.c[i1], k + Facing.d[i1], 0);
                     b = true;
                 }
             } else {
                 b = false;
-                world.setTypeId(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1], 0);
+                world.setTypeId(i + Facing.b[i1], j + Facing.c[i1], k + Facing.d[i1], 0);
                 b = true;
             }
 
@@ -171,7 +171,7 @@ public class BlockPiston extends Block {
         b = false;
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         int l = iblockaccess.getData(i, j, k);
 
         if (e(l)) {
@@ -269,9 +269,9 @@ public class BlockPiston extends Block {
 
     // CraftBukkkit boolean -> int
     private static int g(World world, int i, int j, int k, int l) {
-        int i1 = i + PistonBlockTextures.b[l];
-        int j1 = j + PistonBlockTextures.c[l];
-        int k1 = k + PistonBlockTextures.d[l];
+        int i1 = i + Facing.b[l];
+        int j1 = j + Facing.c[l];
+        int k1 = k + Facing.d[l];
         int l1 = 0;
 
         while (true) {
@@ -292,9 +292,9 @@ public class BlockPiston extends Block {
                             return -1; // CraftBukkit
                         }
 
-                        i1 += PistonBlockTextures.b[l];
-                        j1 += PistonBlockTextures.c[l];
-                        k1 += PistonBlockTextures.d[l];
+                        i1 += Facing.b[l];
+                        j1 += Facing.c[l];
+                        k1 += Facing.d[l];
                         ++l1;
                         continue;
                     }
@@ -306,9 +306,9 @@ public class BlockPiston extends Block {
     }
 
     private boolean h(World world, int i, int j, int k, int l) {
-        int i1 = i + PistonBlockTextures.b[l];
-        int j1 = j + PistonBlockTextures.c[l];
-        int k1 = k + PistonBlockTextures.d[l];
+        int i1 = i + Facing.b[l];
+        int j1 = j + Facing.c[l];
+        int k1 = k + Facing.d[l];
         int l1 = 0;
 
         while (true) {
@@ -330,9 +330,9 @@ public class BlockPiston extends Block {
                             return false;
                         }
 
-                        i1 += PistonBlockTextures.b[l];
-                        j1 += PistonBlockTextures.c[l];
-                        k1 += PistonBlockTextures.d[l];
+                        i1 += Facing.b[l];
+                        j1 += Facing.c[l];
+                        k1 += Facing.d[l];
                         ++l1;
                         continue;
                     }
@@ -343,9 +343,9 @@ public class BlockPiston extends Block {
             }
 
             while (i1 != i || j1 != j || k1 != k) {
-                l1 = i1 - PistonBlockTextures.b[l];
-                i2 = j1 - PistonBlockTextures.c[l];
-                int j2 = k1 - PistonBlockTextures.d[l];
+                l1 = i1 - Facing.b[l];
+                i2 = j1 - Facing.c[l];
+                int j2 = k1 - Facing.d[l];
                 int k2 = world.getTypeId(l1, i2, j2);
                 int l2 = world.getData(l1, i2, j2);
 

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

@@ -17,11 +17,11 @@ public class BlockPistonExtension extends Block {
         super.remove(world, i, j, k);
         int l = world.getData(i, j, k);
         if (l > 5 || l < 0) return; // CraftBukkit - fixed a piston AIOOBE issue.
-        int i1 = PistonBlockTextures.a[b(l)];
+        int i1 = Facing.a[b(l)];
 
-        i += PistonBlockTextures.b[i1];
-        j += PistonBlockTextures.c[i1];
-        k += PistonBlockTextures.d[i1];
+        i += Facing.b[i1];
+        j += Facing.c[i1];
+        k += Facing.d[i1];
         int j1 = world.getTypeId(i, j, k);
 
         if (j1 == Block.PISTON.id || j1 == Block.PISTON_STICKY.id) {
@@ -36,7 +36,7 @@ public class BlockPistonExtension extends Block {
     public int a(int i, int j) {
         int k = b(j);
 
-        return i == k ? (this.a >= 0 ? this.a : ((j & 8) != 0 ? this.textureId - 1 : this.textureId)) : (i == PistonBlockTextures.a[k] ? 107 : 108);
+        return i == k ? (this.a >= 0 ? this.a : ((j & 8) != 0 ? this.textureId - 1 : this.textureId)) : (i == Facing.a[k] ? 107 : 108);
     }
 
     public int c() {
@@ -112,7 +112,7 @@ public class BlockPistonExtension extends Block {
         this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         int l = iblockaccess.getData(i, j, k);
 
         switch (b(l)) {
@@ -144,12 +144,12 @@ public class BlockPistonExtension extends Block {
     public void doPhysics(World world, int i, int j, int k, int l) {
         int i1 = b(world.getData(i, j, k));
         if (i1 > 5 || i1 < 0) return; // CraftBukkit - fixed a piston AIOOBE issue.
-        int j1 = world.getTypeId(i - PistonBlockTextures.b[i1], j - PistonBlockTextures.c[i1], k - PistonBlockTextures.d[i1]);
+        int j1 = world.getTypeId(i - Facing.b[i1], j - Facing.c[i1], k - Facing.d[i1]);
 
         if (j1 != Block.PISTON.id && j1 != Block.PISTON_STICKY.id) {
             world.setTypeId(i, j, k, 0);
         } else {
-            Block.byId[j1].doPhysics(world, i - PistonBlockTextures.b[i1], j - PistonBlockTextures.c[i1], k - PistonBlockTextures.d[i1], l);
+            Block.byId[j1].doPhysics(world, i - Facing.b[i1], j - Facing.c[i1], k - Facing.d[i1], l);
         }
     }
 

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

@@ -7,7 +7,7 @@ import org.bukkit.event.entity.EntityPortalEnterEvent;
 import org.bukkit.event.world.PortalCreateEvent;
 // CraftBukkit end
 
-public class BlockPortal extends BlockBreakable {
+public class BlockPortal extends BlockHalfTransparant {
 
     public BlockPortal(int i, int j) {
         super(i, j, Material.PORTAL, false);
@@ -17,7 +17,7 @@ public class BlockPortal extends BlockBreakable {
         return null;
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         float f;
         float f1;
 

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

@@ -42,7 +42,7 @@ public class BlockPressurePlate extends Block {
         return world.e(i, j - 1, k) || world.getTypeId(i, j - 1, k) == Block.FENCE.id;
     }
 
-    public void a(World world, int i, int j, int k) {}
+    public void onPlace(World world, int i, int j, int k) {}
 
     public void doPhysics(World world, int i, int j, int k, int l) {
         boolean flag = false;
@@ -159,7 +159,7 @@ public class BlockPressurePlate extends Block {
         super.remove(world, i, j, k);
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         boolean flag = iblockaccess.getData(i, j, k) == 1;
         float f = 0.0625F;
 

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

@@ -33,8 +33,8 @@ public class BlockPumpkin extends Block {
         return i == 1 ? this.textureId : (i == 0 ? this.textureId : (i == 3 ? this.textureId + 1 + 16 : this.textureId + 16));
     }
 
-    public void a(World world, int i, int j, int k) {
-        super.a(world, i, j, k);
+    public void onPlace(World world, int i, int j, int k) {
+        super.onPlace(world, i, j, k);
         if (world.getTypeId(i, j - 1, k) == Block.SNOW_BLOCK.id && world.getTypeId(i, j - 2, k) == Block.SNOW_BLOCK.id) {
             if (!world.isStatic && world.getServer().getServer().spawnAnimals) { // CraftBukkit - make snowmen obey spawning rules
                 world.setTypeId(i, j, k, 0);

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

@@ -46,9 +46,9 @@ public class BlockRedstoneTorch extends BlockTorch {
         return 2;
     }
 
-    public void a(World world, int i, int j, int k) {
+    public void onPlace(World world, int i, int j, int k) {
         if (world.getData(i, j, k) == 0) {
-            super.a(world, i, j, k);
+            super.onPlace(world, i, j, k);
         }
 
         if (this.isOn) {
@@ -152,7 +152,7 @@ public class BlockRedstoneTorch extends BlockTorch {
         return l == 0 ? this.a(world, i, j, k, l) : false;
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return Block.REDSTONE_TORCH_ON.id;
     }
 

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

@@ -195,8 +195,8 @@ public class BlockRedstoneWire extends Block {
         }
     }
 
-    public void a(World world, int i, int j, int k) {
-        super.a(world, i, j, k);
+    public void onPlace(World world, int i, int j, int k) {
+        super.onPlace(world, i, j, k);
         if (!world.isStatic) {
             this.g(world, i, j, k);
             world.applyPhysics(i, j + 1, k, this.id);
@@ -294,7 +294,7 @@ public class BlockRedstoneWire extends Block {
         }
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return Item.REDSTONE.id;
     }
 

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

@@ -10,7 +10,7 @@ public class BlockSand extends Block {
         super(i, j, Material.SAND);
     }
 
-    public void a(World world, int i, int j, int k) {
+    public void onPlace(World world, int i, int j, int k) {
         world.c(i, j, k, this.id, this.d());
     }
 
@@ -29,9 +29,9 @@ public class BlockSand extends Block {
             if (!instaFall && world.a(i - b0, j - b0, k - b0, i + b0, j + b0, k + b0)) {
                 if (!world.isStatic) {
                     // CraftBukkit Change call to add data
-                    EntityFallingSand entityfallingsand = new EntityFallingSand(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), this.id, world.getData(i, j, k));
+                    EntityFallingBlock entityfallingblock = new EntityFallingBlock(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), this.id, world.getData(i, j, k));
 
-                    world.addEntity(entityfallingsand);
+                    world.addEntity(entityfallingblock);
                 }
             } else {
                 world.setTypeId(i, j, k, 0);

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

@@ -61,7 +61,7 @@ public class BlockSapling extends BlockFlower {
         // CraftBukkit end
     }
 
-    protected int c(int i) {
+    protected int getDropData(int i) {
         return i & 3;
     }
 

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

@@ -24,7 +24,7 @@ public class BlockSign extends BlockContainer {
         return null;
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         if (!this.b) {
             int l = iblockaccess.getData(i, j, k);
             float f = 0.28125F;
@@ -72,7 +72,7 @@ public class BlockSign extends BlockContainer {
         }
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return Item.SIGN.id;
     }
 

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

@@ -25,7 +25,7 @@ public class BlockSnow extends Block {
         return false;
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         int l = iblockaccess.getData(i, j, k) & 7;
         float f = (float) (2 * (1 + l)) / 16.0F;
 
@@ -66,7 +66,7 @@ public class BlockSnow extends Block {
         entityhuman.a(StatisticList.C[this.id], 1);
     }
 
-    public int a(int i, Random random, int j) {
+    public int getDropType(int i, Random random, int j) {
         return Item.SNOW_BALL.id;
     }
 

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

@@ -106,7 +106,7 @@ public class BlockSoil extends Block {
         }
     }
 
-    public int a(int i, Random random, int j) {
-        return Block.DIRT.a(0, random, j);
+    public int getDropType(int i, Random random, int j) {
+        return Block.DIRT.getDropType(0, random, j);
     }
 }

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

@@ -16,7 +16,7 @@ public class BlockStairs extends Block {
         this.g(255);
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    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);
     }
 
@@ -104,9 +104,9 @@ public class BlockStairs extends Block {
         return this.a.canPlace(world, i, j, k);
     }
 
-    public void a(World world, int i, int j, int k) {
+    public void onPlace(World world, int i, int j, int k) {
         this.doPhysics(world, i, j, k, 0);
-        this.a.a(world, i, j, k);
+        this.a.onPlace(world, i, j, k);
     }
 
     public void remove(World world, int i, int j, int k) {

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

@@ -30,11 +30,11 @@ public class BlockTrapdoor extends Block {
     }
 
     public AxisAlignedBB e(World world, int i, int j, int k) {
-        this.a((IBlockAccess)world, i, j, k); // CraftBukkit - Make sure this points to the below method!
+        this.updateShape(world, i, j, k);
         return super.e(world, i, j, k);
     }
 
-    public void a(IBlockAccess iblockaccess, int i, int j, int k) {
+    public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
         this.d(iblockaccess.getData(i, j, k));
     }
 
@@ -140,7 +140,7 @@ public class BlockTrapdoor extends Block {
     }
 
     public MovingObjectPosition a(World world, int i, int j, int k, Vec3D vec3d, Vec3D vec3d1) {
-        this.a(world, i, j, k);
+        this.updateShape(world, i, j, k);
         return super.a(world, i, j, k, vec3d, vec3d1);
     }
 

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

@@ -336,7 +336,7 @@ public class Chunk {
 
             if (l != 0) {
                 if (!this.world.isStatic) {
-                    Block.byId[l].a(this.world, i2, j, j2);
+                    Block.byId[l].onPlace(this.world, i2, j, j2);
                 }
 
                 if (Block.byId[l] instanceof BlockContainer) {
@@ -400,7 +400,7 @@ public class Chunk {
 
             if (l != 0) {
                 if (!this.world.isStatic) {
-                    Block.byId[l].a(this.world, l1, j, i2);
+                    Block.byId[l].onPlace(this.world, l1, j, i2);
                 }
 
                 if (l > 0 && Block.byId[l] instanceof BlockContainer) {

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

@@ -6,16 +6,16 @@ public class ContainerPlayer extends Container {
     public IInventory resultInventory;
     public boolean c;
 
-    public ContainerPlayer(InventoryPlayer inventoryplayer) {
-        this(inventoryplayer, true);
+    public ContainerPlayer(PlayerInventory playerinventory) {
+        this(playerinventory, true);
     }
 
-    public ContainerPlayer(InventoryPlayer inventoryplayer, boolean flag) {
+    public ContainerPlayer(PlayerInventory playerinventory, boolean flag) {
         this.craftInventory = new InventoryCrafting(this, 2, 2);
         this.resultInventory = new InventoryCraftResult();
         this.c = false;
         this.c = flag;
-        this.a((Slot) (new SlotResult(inventoryplayer.d, this.craftInventory, this.resultInventory, 0, 144, 36)));
+        this.a((Slot) (new SlotResult(playerinventory.d, this.craftInventory, this.resultInventory, 0, 144, 36)));
 
         int i;
         int j;
@@ -27,17 +27,17 @@ public class ContainerPlayer extends Container {
         }
 
         for (i = 0; i < 4; ++i) {
-            this.a((Slot) (new SlotArmor(this, inventoryplayer, inventoryplayer.getSize() - 1 - i, 8, 8 + i * 18, i)));
+            this.a((Slot) (new SlotArmor(this, playerinventory, playerinventory.getSize() - 1 - i, 8, 8 + i * 18, i)));
         }
 
         for (i = 0; i < 3; ++i) {
             for (j = 0; j < 9; ++j) {
-                this.a(new Slot(inventoryplayer, j + (i + 1) * 9, 8 + j * 18, 84 + i * 18));
+                this.a(new Slot(playerinventory, j + (i + 1) * 9, 8 + j * 18, 84 + i * 18));
             }
         }
 
         for (i = 0; i < 9; ++i) {
-            this.a(new Slot(inventoryplayer, i, 8 + i * 18, 142));
+            this.a(new Slot(playerinventory, i, 8 + i * 18, 142));
         }
 
         this.a((IInventory) this.craftInventory);

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

@@ -9,12 +9,12 @@ public class ContainerWorkbench extends Container {
     private int i;
     private int j;
 
-    public ContainerWorkbench(InventoryPlayer inventoryplayer, World world, int i, int j, int k) {
+    public ContainerWorkbench(PlayerInventory playerinventory, World world, int i, int j, int k) {
         this.c = world;
         this.h = i;
         this.i = j;
         this.j = k;
-        this.a((Slot) (new SlotResult(inventoryplayer.d, this.craftInventory, this.resultInventory, 0, 124, 35)));
+        this.a((Slot) (new SlotResult(playerinventory.d, this.craftInventory, this.resultInventory, 0, 124, 35)));
 
         int l;
         int i1;
@@ -27,12 +27,12 @@ public class ContainerWorkbench extends Container {
 
         for (l = 0; l < 3; ++l) {
             for (i1 = 0; i1 < 9; ++i1) {
-                this.a(new Slot(inventoryplayer, i1 + l * 9 + 9, 8 + i1 * 18, 84 + l * 18));
+                this.a(new Slot(playerinventory, i1 + l * 9 + 9, 8 + i1 * 18, 84 + l * 18));
             }
         }
 
         for (l = 0; l < 9; ++l) {
-            this.a(new Slot(inventoryplayer, l, 8 + l * 18, 142));
+            this.a(new Slot(playerinventory, l, 8 + l * 18, 142));
         }
 
         this.a((IInventory) this.craftInventory);

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

@@ -10,23 +10,23 @@ import java.util.Random;
 public class EnchantmentManager {
 
     private static final Random random = new Random();
-    private static final EnchantmentModifier1 b = new EnchantmentModifier1((EmptyClass3) null);
-    private static final EnchantmentModifier2 c = new EnchantmentModifier2((EmptyClass3) null);
+    private static final EnchantmentModifierProtection b = new EnchantmentModifierProtection((EmptyClass3) null);
+    private static final EnchantmentModifierDamage c = new EnchantmentModifierDamage((EmptyClass3) null);
 
     public EnchantmentManager() {}
 
-    public static int b(int i, ItemStack itemstack) { // CraftBukkit - priv to pub
+    public static int getEnchantmentLevel(int i, ItemStack itemstack) { // CraftBukkit - priv to pub
         if (itemstack == null) {
             return 0;
         } else {
-            NBTTagList nbttaglist = itemstack.p();
+            NBTTagList nbttaglist = itemstack.getEnchantments();
 
             if (nbttaglist == null) {
                 return 0;
             } else {
-                for (int j = 0; j < nbttaglist.d(); ++j) {
-                    short short1 = ((NBTTagCompound) nbttaglist.a(j)).e("id");
-                    short short2 = ((NBTTagCompound) nbttaglist.a(j)).e("lvl");
+                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;
@@ -38,14 +38,14 @@ public class EnchantmentManager {
         }
     }
 
-    private static int a(int i, ItemStack[] aitemstack) {
+    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 = b(i, itemstack);
+            int i1 = getEnchantmentLevel(i, itemstack);
 
             if (i1 > j) {
                 j = i1;
@@ -57,12 +57,12 @@ public class EnchantmentManager {
 
     private static void a(EnchantmentModifier enchantmentmodifier, ItemStack itemstack) {
         if (itemstack != null) {
-            NBTTagList nbttaglist = itemstack.p();
+            NBTTagList nbttaglist = itemstack.getEnchantments();
 
             if (nbttaglist != null) {
-                for (int i = 0; i < nbttaglist.d(); ++i) {
-                    short short1 = ((NBTTagCompound) nbttaglist.a(i)).e("id");
-                    short short2 = ((NBTTagCompound) nbttaglist.a(i)).e("lvl");
+                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);
@@ -83,10 +83,10 @@ public class EnchantmentManager {
         }
     }
 
-    public static int a(InventoryPlayer inventoryplayer, DamageSource damagesource) {
+    public static int a(PlayerInventory playerinventory, DamageSource damagesource) {
         b.a = 0;
         b.b = damagesource;
-        a((EnchantmentModifier) b, inventoryplayer.armor);
+        a((EnchantmentModifier) b, playerinventory.armor);
         if (b.a > 25) {
             b.a = 25;
         }
@@ -94,47 +94,47 @@ public class EnchantmentManager {
         return (b.a + 1 >> 1) + random.nextInt((b.a >> 1) + 1);
     }
 
-    public static int a(InventoryPlayer inventoryplayer, EntityLiving entityliving) {
+    public static int a(PlayerInventory playerinventory, EntityLiving entityliving) {
         c.a = 0;
         c.b = entityliving;
-        a((EnchantmentModifier) c, inventoryplayer.getItemInHand());
+        a((EnchantmentModifier) c, playerinventory.getItemInHand());
         return c.a > 0 ? 1 + random.nextInt(c.a) : 0;
     }
 
-    public static int b(InventoryPlayer inventoryplayer, EntityLiving entityliving) {
-        return b(Enchantment.KNOCKBACK.id, inventoryplayer.getItemInHand());
+    public static int getKnockbackEnchantmentLevel(PlayerInventory playerinventory, EntityLiving entityliving) {
+        return getEnchantmentLevel(Enchantment.KNOCKBACK.id, playerinventory.getItemInHand());
     }
 
-    public static int c(InventoryPlayer inventoryplayer, EntityLiving entityliving) {
-        return b(Enchantment.FIRE_ASPECT.id, inventoryplayer.getItemInHand());
+    public static int getFireAspectEnchantmentLevel(PlayerInventory playerinventory, EntityLiving entityliving) {
+        return getEnchantmentLevel(Enchantment.FIRE_ASPECT.id, playerinventory.getItemInHand());
     }
 
-    public static int a(InventoryPlayer inventoryplayer) {
-        return a(Enchantment.OXYGEN.id, inventoryplayer.armor);
+    public static int getOxygenEnchantmentLevel(PlayerInventory playerinventory) {
+        return getEnchantmentLevel(Enchantment.OXYGEN.id, playerinventory.armor);
     }
 
-    public static int b(InventoryPlayer inventoryplayer) {
-        return b(Enchantment.DIG_SPEED.id, inventoryplayer.getItemInHand());
+    public static int getDigSpeedEnchantmentLevel(PlayerInventory playerinventory) {
+        return getEnchantmentLevel(Enchantment.DIG_SPEED.id, playerinventory.getItemInHand());
     }
 
-    public static int c(InventoryPlayer inventoryplayer) {
-        return b(Enchantment.DURABILITY.id, inventoryplayer.getItemInHand());
+    public static int getDurabilityEnchantmentLevel(PlayerInventory playerinventory) {
+        return getEnchantmentLevel(Enchantment.DURABILITY.id, playerinventory.getItemInHand());
     }
 
-    public static boolean d(InventoryPlayer inventoryplayer) {
-        return b(Enchantment.SILK_TOUCH.id, inventoryplayer.getItemInHand()) > 0;
+    public static boolean hasSilkTouchEnchantment(PlayerInventory playerinventory) {
+        return getEnchantmentLevel(Enchantment.SILK_TOUCH.id, playerinventory.getItemInHand()) > 0;
     }
 
-    public static int e(InventoryPlayer inventoryplayer) {
-        return b(Enchantment.LOOT_BONUS_BLOCKS.id, inventoryplayer.getItemInHand());
+    public static int getBonusBlockLootEnchantmentLevel(PlayerInventory playerinventory) {
+        return getEnchantmentLevel(Enchantment.LOOT_BONUS_BLOCKS.id, playerinventory.getItemInHand());
     }
 
-    public static int f(InventoryPlayer inventoryplayer) {
-        return b(Enchantment.LOOT_BONUS_MOBS.id, inventoryplayer.getItemInHand());
+    public static int getBonusMonsterLootEnchantmentLevel(PlayerInventory playerinventory) {
+        return getEnchantmentLevel(Enchantment.LOOT_BONUS_MOBS.id, playerinventory.getItemInHand());
     }
 
-    public static boolean g(InventoryPlayer inventoryplayer) {
-        return a(Enchantment.WATER_WORKER.id, inventoryplayer.armor) > 0;
+    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) {
@@ -170,11 +170,11 @@ public class EnchantmentManager {
             Map map = a(l, itemstack);
 
             if (map != null && !map.isEmpty()) {
-                WeightedRandomChoiceEnchantment weightedrandomchoiceenchantment = (WeightedRandomChoiceEnchantment) WeightedRandom.a(random, map.values());
+                EnchantmentInstance enchantmentinstance = (EnchantmentInstance) WeightedRandom.a(random, map.values());
 
-                if (weightedrandomchoiceenchantment != null) {
+                if (enchantmentinstance != null) {
                     arraylist = new ArrayList();
-                    arraylist.add(weightedrandomchoiceenchantment);
+                    arraylist.add(enchantmentinstance);
 
                     for (int i1 = l >> 1; random.nextInt(50) <= i1; i1 >>= 1) {
                         Iterator iterator = map.keySet().iterator();
@@ -186,9 +186,9 @@ public class EnchantmentManager {
 
                             while (true) {
                                 if (iterator1.hasNext()) {
-                                    WeightedRandomChoiceEnchantment weightedrandomchoiceenchantment1 = (WeightedRandomChoiceEnchantment) iterator1.next();
+                                    EnchantmentInstance enchantmentinstance1 = (EnchantmentInstance) iterator1.next();
 
-                                    if (weightedrandomchoiceenchantment1.a.a(Enchantment.byId[integer.intValue()])) {
+                                    if (enchantmentinstance1.a.a(Enchantment.byId[integer.intValue()])) {
                                         continue;
                                     }
 
@@ -203,9 +203,9 @@ public class EnchantmentManager {
                         }
 
                         if (!map.isEmpty()) {
-                            WeightedRandomChoiceEnchantment weightedrandomchoiceenchantment2 = (WeightedRandomChoiceEnchantment) WeightedRandom.a(random, map.values());
+                            EnchantmentInstance enchantmentinstance2 = (EnchantmentInstance) WeightedRandom.a(random, map.values());
 
-                            arraylist.add(weightedrandomchoiceenchantment2);
+                            arraylist.add(enchantmentinstance2);
                         }
                     }
                 }
@@ -224,14 +224,14 @@ public class EnchantmentManager {
         for (int k = 0; k < j; ++k) {
             Enchantment enchantment = aenchantment[k];
 
-            if (enchantment != null && enchantment.slot.a(item)) {
+            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 WeightedRandomChoiceEnchantment(enchantment, l));
+                        hashmap.put(Integer.valueOf(enchantment.id), new EnchantmentInstance(enchantment, l));
                     }
                 }
             }

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

@@ -1,17 +1,17 @@
 package net.minecraft.server;
 
-final class EnchantmentModifier2 implements EnchantmentModifier {
+final class EnchantmentModifierDamage implements EnchantmentModifier {
 
     public int a;
     public EntityLiving b;
 
-    private EnchantmentModifier2() {}
+    private EnchantmentModifierDamage() {}
 
     public void a(Enchantment enchantment, int i) {
         this.a += enchantment.a(i, this.b);
     }
 
-    EnchantmentModifier2(EmptyClass3 emptyclass3) {
+    EnchantmentModifierDamage(EmptyClass3 emptyclass3) {
         this();
     }
 }

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

@@ -1,17 +1,17 @@
 package net.minecraft.server;
 
-final class EnchantmentModifier1 implements EnchantmentModifier {
+final class EnchantmentModifierProtection implements EnchantmentModifier {
 
     public int a;
     public DamageSource b;
 
-    private EnchantmentModifier1() {}
+    private EnchantmentModifierProtection() {}
 
     public void a(Enchantment enchantment, int i) {
         this.a += enchantment.a(i, this.b);
     }
 
-    EnchantmentModifier1(EmptyClass3 emptyclass3) {
+    EnchantmentModifierProtection(EmptyClass3 emptyclass3) {
         this();
     }
 }

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

@@ -55,8 +55,8 @@ public abstract class Entity {
     public boolean bA;
     public boolean dead;
     public float height;
-    public float length;
     public float width;
+    public float length;
     public float bF;
     public float bG;
     public float fallDistance; // CraftBukkit - private -> public
@@ -72,10 +72,8 @@ public abstract class Entity {
     public int ticksLived;
     public int maxFireTicks;
     public int fireTicks; // CraftBukkit - private -> public
-    public int maxAirTicks; // CraftBukkit - protected -> public
     protected boolean bS;
     public int noDamageTicks;
-    public int airTicks;
     private boolean justCreated;
     protected boolean fireProof;
     protected DataWatcher datawatcher;
@@ -100,8 +98,8 @@ public abstract class Entity {
         this.bA = true;
         this.dead = false;
         this.height = 0.0F;
-        this.length = 0.6F;
-        this.width = 1.8F;
+        this.width = 0.6F;
+        this.length = 1.8F;
         this.bF = 0.0F;
         this.bG = 0.0F;
         this.fallDistance = 0.0F;
@@ -146,8 +144,8 @@ public abstract class Entity {
     }
 
     protected void b(float f, float f1) {
-        this.length = f;
-        this.width = f1;
+        this.width = f;
+        this.length = f1;
     }
 
     protected void c(float f, float f1) {
@@ -186,8 +184,8 @@ public abstract class Entity {
         this.locX = d0;
         this.locY = d1;
         this.locZ = d2;
-        float f = this.length / 2.0F;
-        float f1 = this.width;
+        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);
     }
@@ -219,7 +217,7 @@ public abstract class Entity {
             int l = this.world.getTypeId(j, k, i);
 
             if (l > 0) {
-                this.world.a("tilecrack_" + l, this.locX + ((double) this.random.nextFloat() - 0.5D) * (double) this.length, this.boundingBox.b + 0.1D, this.locZ + ((double) this.random.nextFloat() - 0.5D) * (double) this.length, -this.motX * 4.0D, 1.5D, -this.motZ * 4.0D);
+                this.world.a("tilecrack_" + l, this.locX + ((double) this.random.nextFloat() - 0.5D) * (double) this.width, this.boundingBox.b + 0.1D, this.locZ + ((double) this.random.nextFloat() - 0.5D) * (double) this.width, -this.motX * 4.0D, 1.5D, -this.motZ * 4.0D);
             }
         }
 
@@ -237,15 +235,15 @@ public abstract class Entity {
                 float f2;
                 float f3;
 
-                for (i = 0; (float) i < 1.0F + this.length * 20.0F; ++i) {
-                    f3 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
-                    f2 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
+                for (i = 0; (float) i < 1.0F + this.width * 20.0F; ++i) {
+                    f3 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
+                    f2 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
                     this.world.a("bubble", this.locX + (double) f3, (double) (f1 + 1.0F), this.locZ + (double) f2, this.motX, this.motY - (double) (this.random.nextFloat() * 0.2F), this.motZ);
                 }
 
-                for (i = 0; (float) i < 1.0F + this.length * 20.0F; ++i) {
-                    f3 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
-                    f2 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
+                for (i = 0; (float) i < 1.0F + this.width * 20.0F; ++i) {
+                    f3 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
+                    f2 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
                     this.world.a("splash", this.locX + (double) f3, (double) (f1 + 1.0F), this.locZ + (double) f2, this.motX, this.motY, this.motZ);
                 }
             }
@@ -326,22 +324,22 @@ public abstract class Entity {
                     server.getPluginManager().callEvent(combustEvent);
 
                     if (!combustEvent.isCancelled()) {
-                        this.j(combustEvent.getDuration());
+                        this.setOnFire(combustEvent.getDuration());
                     }
                 } else {
                     // This will be called every single tick the entity is in lava, so don't throw an event.
-                    this.j(15);
+                    this.setOnFire(15);
                 }
                 return;
             }
             // CraftBukkit end - we also don't throw an event unless the object in lava is living, to save on some event calls
 
             this.damageEntity(DamageSource.LAVA, 4);
-            this.j(15);
+            this.setOnFire(15);
         }
     }
 
-    public void j(int i) {
+    public void setOnFire(int i) {
         int j = i * 20;
 
         if (this.fireTicks < j) {
@@ -349,7 +347,7 @@ public abstract class Entity {
         }
     }
 
-    public void aw() {
+    public void extinguish() {
         this.fireTicks = 0;
     }
 
@@ -631,11 +629,11 @@ public abstract class Entity {
                         this.world.getServer().getPluginManager().callEvent(event);
 
                         if (!event.isCancelled()) {
-                            this.j(event.getDuration());
+                            this.setOnFire(event.getDuration());
                         }
                     } else {
                         // CraftBukkit end
-                        this.j(8);
+                        this.setOnFire(8);
                     }
                 }
             } else if (this.fireTicks <= 0) {
@@ -699,7 +697,7 @@ public abstract class Entity {
         }
     }
 
-    public final boolean ax() {
+    public final boolean isFireproof() {
         return this.fireProof;
     }
 
@@ -921,8 +919,8 @@ public abstract class Entity {
     }
 
     public void d(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Pos", (NBTBase) this.a(new double[] { this.locX, this.locY + (double) this.bL, this.locZ}));
-        nbttagcompound.a("Motion", (NBTBase) this.a(new double[] { this.motX, this.motY, this.motZ}));
+        nbttagcompound.set("Pos", this.a(new double[] { this.locX, this.locY + (double) this.bL, 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
         // TODO: make sure this is the best way to address this.
@@ -935,11 +933,11 @@ public abstract class Entity {
         }
         // CraftBukkit end
 
-        nbttagcompound.a("Rotation", (NBTBase) this.a(new float[] { this.yaw, this.pitch}));
-        nbttagcompound.a("FallDistance", this.fallDistance);
-        nbttagcompound.a("Fire", (short) this.fireTicks);
-        nbttagcompound.a("Air", (short) this.getAirTicks());
-        nbttagcompound.a("OnGround", this.onGround);
+        nbttagcompound.set("Rotation", this.a(new float[] { this.yaw, this.pitch}));
+        nbttagcompound.setFloat("FallDistance", this.fallDistance);
+        nbttagcompound.setShort("Fire", (short) this.fireTicks);
+        nbttagcompound.setShort("Air", (short) this.getAirTicks());
+        nbttagcompound.setBoolean("OnGround", this.onGround);
         // CraftBukkit start
         nbttagcompound.setLong("WorldUUIDLeast", this.world.getUUID().getLeastSignificantBits());
         nbttagcompound.setLong("WorldUUIDMost", this.world.getUUID().getMostSignificantBits());
@@ -950,13 +948,13 @@ public abstract class Entity {
     }
 
     public void e(NBTTagCompound nbttagcompound) {
-        NBTTagList nbttaglist = nbttagcompound.m("Pos");
-        NBTTagList nbttaglist1 = nbttagcompound.m("Motion");
-        NBTTagList nbttaglist2 = nbttagcompound.m("Rotation");
+        NBTTagList nbttaglist = nbttagcompound.getList("Pos");
+        NBTTagList nbttaglist1 = nbttagcompound.getList("Motion");
+        NBTTagList nbttaglist2 = nbttagcompound.getList("Rotation");
 
-        this.motX = ((NBTTagDouble) nbttaglist1.a(0)).a;
-        this.motY = ((NBTTagDouble) nbttaglist1.a(1)).a;
-        this.motZ = ((NBTTagDouble) nbttaglist1.a(2)).a;
+        this.motX = ((NBTTagDouble) nbttaglist1.get(0)).data;
+        this.motY = ((NBTTagDouble) nbttaglist1.get(1)).data;
+        this.motZ = ((NBTTagDouble) nbttaglist1.get(2)).data;
         /* CraftBukkit start - moved section down
         if (Math.abs(this.motX) > 10.0D) {
             this.motX = 0.0D;
@@ -971,15 +969,15 @@ public abstract class Entity {
         }
         // CraftBukkit end */
 
-        this.lastX = this.bI = this.locX = ((NBTTagDouble) nbttaglist.a(0)).a;
-        this.lastY = this.bJ = this.locY = ((NBTTagDouble) nbttaglist.a(1)).a;
-        this.lastZ = this.bK = this.locZ = ((NBTTagDouble) nbttaglist.a(2)).a;
-        this.lastYaw = this.yaw = ((NBTTagFloat) nbttaglist2.a(0)).a;
-        this.lastPitch = this.pitch = ((NBTTagFloat) nbttaglist2.a(1)).a;
-        this.fallDistance = nbttagcompound.h("FallDistance");
-        this.fireTicks = nbttagcompound.e("Fire");
-        this.setAirTicks(nbttagcompound.e("Air"));
-        this.onGround = nbttagcompound.n("OnGround");
+        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.lastYaw = this.yaw = ((NBTTagFloat) nbttaglist2.get(0)).data;
+        this.lastPitch = this.pitch = ((NBTTagFloat) nbttaglist2.get(1)).data;
+        this.fallDistance = nbttagcompound.getFloat("FallDistance");
+        this.fireTicks = nbttagcompound.getShort("Fire");
+        this.setAirTicks(nbttagcompound.getShort("Air"));
+        this.onGround = nbttagcompound.getBoolean("OnGround");
         this.setPosition(this.locX, this.locY, this.locZ);
 
         // CraftBukkit start
@@ -1050,7 +1048,7 @@ public abstract class Entity {
         for (int j = 0; j < i; ++j) {
             double d0 = adouble1[j];
 
-            nbttaglist.a((NBTBase) (new NBTTagDouble((String) null, d0)));
+            nbttaglist.add(new NBTTagDouble((String) null, d0));
         }
 
         return nbttaglist;
@@ -1064,7 +1062,7 @@ public abstract class Entity {
         for (int j = 0; j < i; ++j) {
             float f = afloat1[j];
 
-            nbttaglist.a((NBTBase) (new NBTTagFloat((String) null, f)));
+            nbttaglist.add(new NBTTagFloat((String) null, f));
         }
 
         return nbttaglist;
@@ -1086,15 +1084,15 @@ public abstract class Entity {
         return entityitem;
     }
 
-    public boolean aj() {
+    public boolean isAlive() {
         return !this.dead;
     }
 
     public boolean T() {
         for (int i = 0; i < 8; ++i) {
-            float f = ((float) ((i >> 0) % 2) - 0.5F) * this.length * 0.8F;
+            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.length * 0.8F;
+            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 l = MathHelper.floor(this.locZ + (double) f2);
@@ -1180,7 +1178,7 @@ public abstract class Entity {
     }
 
     public double q() {
-        return (double) this.width * 0.75D;
+        return (double) this.length * 0.75D;
     }
 
     public void mount(Entity entity) {
@@ -1213,7 +1211,7 @@ public abstract class Entity {
                 }
                 // CraftBukkit end
 
-                this.setPositionRotation(this.vehicle.locX, this.vehicle.boundingBox.b + (double) this.vehicle.width, this.vehicle.locZ, this.yaw, this.pitch);
+                this.setPositionRotation(this.vehicle.locX, this.vehicle.boundingBox.b + (double) this.vehicle.length, this.vehicle.locZ, this.yaw, this.pitch);
                 this.vehicle.passenger = null;
             }
 
@@ -1228,7 +1226,7 @@ public abstract class Entity {
 
             this.vehicle.passenger = null;
             this.vehicle = null;
-            this.setPositionRotation(entity.locX, entity.boundingBox.b + (double) entity.width, entity.locZ, this.yaw, this.pitch);
+            this.setPositionRotation(entity.locX, entity.boundingBox.b + (double) entity.length, entity.locZ, this.yaw, this.pitch);
         } else {
             if (this.vehicle != null) {
                 this.vehicle.passenger = null;
@@ -1303,10 +1301,10 @@ public abstract class Entity {
         this.datawatcher.watch(1, Short.valueOf((short) i));
     }
 
-    public void a(EntityWeatherStorm entityweatherstorm) {
+    public void a(EntityWeatherLighting entityweatherlighting) {
         // CraftBukkit start
         final org.bukkit.entity.Entity thisBukkitEntity = this.getBukkitEntity();
-        final org.bukkit.entity.Entity stormBukkitEntity = entityweatherstorm.getBukkitEntity();
+        final org.bukkit.entity.Entity stormBukkitEntity = entityweatherlighting.getBukkitEntity();
         final PluginManager pluginManager = Bukkit.getServer().getPluginManager();
 
         if (thisBukkitEntity instanceof Painting) {
@@ -1334,7 +1332,7 @@ public abstract class Entity {
             EntityCombustByEntityEvent entityCombustEvent = new EntityCombustByEntityEvent(stormBukkitEntity, thisBukkitEntity, 8);
             pluginManager.callEvent(entityCombustEvent);
             if (!entityCombustEvent.isCancelled()) {
-                this.j(entityCombustEvent.getDuration());
+                this.setOnFire(entityCombustEvent.getDuration());
             }
             // CraftBukkit end
         }
@@ -1433,7 +1431,7 @@ public abstract class Entity {
             s = "generic";
         }
 
-        return StatisticCollector.a("entity." + s + ".name");
+        return LocaleI18n.a("entity." + s + ".name");
     }
 
     public Entity[] aG() {

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

@@ -1,252 +0,0 @@
-package net.minecraft.server;
-
-import java.util.List;
-
-public abstract class EntityAnimal extends EntityCreature implements IAnimal {
-
-    private int love;
-    private int b = 0;
-
-    public EntityAnimal(World world) {
-        super(world);
-    }
-
-    protected void b() {
-        super.b();
-        this.datawatcher.a(12, new Integer(0));
-    }
-
-    public int getAge() {
-        return this.datawatcher.getInt(12);
-    }
-
-    public void setAge(int i) {
-        this.datawatcher.watch(12, Integer.valueOf(i));
-    }
-
-    public void d() {
-        super.d();
-        int i = this.getAge();
-
-        if (i < 0) {
-            ++i;
-            this.setAge(i);
-        } else if (i > 0) {
-            --i;
-            this.setAge(i);
-        }
-
-        if (this.love > 0) {
-            --this.love;
-            String s = "heart";
-
-            if (this.love % 10 == 0) {
-                double d0 = this.random.nextGaussian() * 0.02D;
-                double d1 = this.random.nextGaussian() * 0.02D;
-                double d2 = this.random.nextGaussian() * 0.02D;
-
-                this.world.a(s, this.locX + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, this.locY + 0.5D + (double) (this.random.nextFloat() * this.width), this.locZ + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, d0, d1, d2);
-            }
-        } else {
-            this.b = 0;
-        }
-    }
-
-    protected void a(Entity entity, float f) {
-        if (entity instanceof EntityHuman) {
-            if (f < 3.0F) {
-                double d0 = entity.locX - this.locX;
-                double d1 = entity.locZ - this.locZ;
-
-                this.yaw = (float) (Math.atan2(d1, d0) * 180.0D / 3.1415927410125732D) - 90.0F;
-                this.e = true;
-            }
-
-            EntityHuman entityhuman = (EntityHuman) entity;
-
-            if (entityhuman.P() == null || !this.a(entityhuman.P())) {
-                this.target = null;
-            }
-        } else if (entity instanceof EntityAnimal) {
-            EntityAnimal entityanimal = (EntityAnimal) entity;
-
-            if (this.getAge() > 0 && entityanimal.getAge() < 0) {
-                if ((double) f < 2.5D) {
-                    this.e = true;
-                }
-            } else if (this.love > 0 && entityanimal.love > 0) {
-                if (entityanimal.target == null) {
-                    entityanimal.target = this;
-                }
-
-                if (entityanimal.target == this && (double) f < 3.5D) {
-                    ++entityanimal.love;
-                    ++this.love;
-                    ++this.b;
-                    if (this.b % 4 == 0) {
-                        this.world.a("heart", this.locX + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, this.locY + 0.5D + (double) (this.random.nextFloat() * this.width), this.locZ + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, 0.0D, 0.0D, 0.0D);
-                    }
-
-                    if (this.b == 60) {
-                        this.b((EntityAnimal) entity);
-                    }
-                } else {
-                    this.b = 0;
-                }
-            } else {
-                this.b = 0;
-            }
-        }
-    }
-
-    private void b(EntityAnimal entityanimal) {
-        EntityAnimal entityanimal1 = this.createChild(entityanimal);
-
-        if (entityanimal1 != null) {
-            this.setAge(6000);
-            entityanimal.setAge(6000);
-            this.love = 0;
-            this.b = 0;
-            this.target = null;
-            entityanimal.target = null;
-            entityanimal.b = 0;
-            entityanimal.love = 0;
-            entityanimal1.setAge(-24000);
-            entityanimal1.setPositionRotation(this.locX, this.locY, this.locZ, this.yaw, this.pitch);
-
-            for (int i = 0; i < 7; ++i) {
-                double d0 = this.random.nextGaussian() * 0.02D;
-                double d1 = this.random.nextGaussian() * 0.02D;
-                double d2 = this.random.nextGaussian() * 0.02D;
-
-                this.world.a("heart", this.locX + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, this.locY + 0.5D + (double) (this.random.nextFloat() * this.width), this.locZ + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, d0, d1, d2);
-            }
-
-            this.world.addEntity(entityanimal1);
-        }
-    }
-
-    protected abstract EntityAnimal createChild(EntityAnimal entityanimal);
-
-    protected void b(Entity entity, float f) {}
-
-    public boolean damageEntity(DamageSource damagesource, int i) {
-        this.f = 60;
-        this.target = null;
-        this.love = 0;
-        return super.damageEntity(damagesource, i);
-    }
-
-    protected float a(int i, int j, int k) {
-        return this.world.getTypeId(i, j - 1, k) == Block.GRASS.id ? 10.0F : this.world.m(i, j, k) - 0.5F;
-    }
-
-    public void b(NBTTagCompound nbttagcompound) {
-        super.b(nbttagcompound);
-        nbttagcompound.a("Age", this.getAge());
-        nbttagcompound.a("InLove", this.love);
-    }
-
-    public void a(NBTTagCompound nbttagcompound) {
-        super.a(nbttagcompound);
-        this.setAge(nbttagcompound.f("Age"));
-        this.love = nbttagcompound.f("InLove");
-    }
-
-    protected Entity findTarget() {
-        if (this.f > 0) {
-            return null;
-        } else {
-            float f = 8.0F;
-            List list;
-            int i;
-            EntityAnimal entityanimal;
-
-            if (this.love > 0) {
-                list = this.world.a(this.getClass(), this.boundingBox.a((double) f, (double) f, (double) f));
-
-                for (i = 0; i < list.size(); ++i) {
-                    entityanimal = (EntityAnimal) list.get(i);
-                    if (entityanimal != this && entityanimal.love > 0) {
-                        return entityanimal;
-                    }
-                }
-            } else if (this.getAge() == 0) {
-                list = this.world.a(EntityHuman.class, this.boundingBox.a((double) f, (double) f, (double) f));
-
-                for (i = 0; i < list.size(); ++i) {
-                    EntityHuman entityhuman = (EntityHuman) list.get(i);
-
-                    if (entityhuman.P() != null && this.a(entityhuman.P())) {
-                        return entityhuman;
-                    }
-                }
-            } else if (this.getAge() > 0) {
-                list = this.world.a(this.getClass(), this.boundingBox.a((double) f, (double) f, (double) f));
-
-                for (i = 0; i < list.size(); ++i) {
-                    entityanimal = (EntityAnimal) list.get(i);
-                    if (entityanimal != this && entityanimal.getAge() < 0) {
-                        return entityanimal;
-                    }
-                }
-            }
-
-            return null;
-        }
-    }
-
-    public boolean g() {
-        int i = MathHelper.floor(this.locX);
-        int j = MathHelper.floor(this.boundingBox.b);
-        int k = MathHelper.floor(this.locZ);
-
-        return this.world.getTypeId(i, j - 1, k) == Block.GRASS.id && this.world.k(i, j, k) > 8 && super.g();
-    }
-
-    public int h() {
-        return 120;
-    }
-
-    protected boolean d_() {
-        return false;
-    }
-
-    protected int a(EntityHuman entityhuman) {
-        return 1 + this.world.random.nextInt(3);
-    }
-
-    protected boolean a(ItemStack itemstack) {
-        return itemstack.id == Item.WHEAT.id;
-    }
-
-    public boolean b(EntityHuman entityhuman) {
-        ItemStack itemstack = entityhuman.inventory.getItemInHand();
-
-        if (itemstack != null && this.a(itemstack) && this.getAge() == 0) {
-            --itemstack.count;
-            if (itemstack.count <= 0) {
-                entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, (ItemStack) null);
-            }
-
-            this.love = 600;
-            this.target = null;
-
-            for (int i = 0; i < 7; ++i) {
-                double d0 = this.random.nextGaussian() * 0.02D;
-                double d1 = this.random.nextGaussian() * 0.02D;
-                double d2 = this.random.nextGaussian() * 0.02D;
-
-                this.world.a("heart", this.locX + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, this.locY + 0.5D + (double) (this.random.nextFloat() * this.width), this.locZ + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, d0, d1, d2);
-            }
-
-            return true;
-        } else {
-            return super.b(entityhuman);
-        }
-    }
-
-    public boolean l() {
-        return this.getAge() < 0;
-    }
-}

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

@@ -90,7 +90,7 @@ public class EntityArrow extends Entity {
         int i = this.world.getTypeId(this.e, this.f, this.g);
 
         if (i > 0) {
-            Block.byId[i].a((IBlockAccess) this.world, this.e, this.f, this.g);
+            Block.byId[i].updateShape(this.world, this.e, this.f, this.g);
             AxisAlignedBB axisalignedbb = Block.byId[i].e(this.world, this.e, this.f, this.g);
 
             if (axisalignedbb != null && axisalignedbb.a(Vec3D.create(this.locX, this.locY, this.locZ))) {
@@ -292,25 +292,25 @@ public class EntityArrow extends Entity {
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("xTile", (short) this.e);
-        nbttagcompound.a("yTile", (short) this.f);
-        nbttagcompound.a("zTile", (short) this.g);
-        nbttagcompound.a("inTile", (byte) this.h);
-        nbttagcompound.a("inData", (byte) this.i);
-        nbttagcompound.a("shake", (byte) this.shake);
-        nbttagcompound.a("inGround", (byte) (this.inGround ? 1 : 0));
-        nbttagcompound.a("player", this.fromPlayer);
+        nbttagcompound.setShort("xTile", (short) this.e);
+        nbttagcompound.setShort("yTile", (short) this.f);
+        nbttagcompound.setShort("zTile", (short) this.g);
+        nbttagcompound.setByte("inTile", (byte) this.h);
+        nbttagcompound.setByte("inData", (byte) this.i);
+        nbttagcompound.setByte("shake", (byte) this.shake);
+        nbttagcompound.setByte("inGround", (byte) (this.inGround ? 1 : 0));
+        nbttagcompound.setBoolean("player", this.fromPlayer);
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.e = nbttagcompound.e("xTile");
-        this.f = nbttagcompound.e("yTile");
-        this.g = nbttagcompound.e("zTile");
-        this.h = nbttagcompound.d("inTile") & 255;
-        this.i = nbttagcompound.d("inData") & 255;
-        this.shake = nbttagcompound.d("shake") & 255;
-        this.inGround = nbttagcompound.d("inGround") == 1;
-        this.fromPlayer = nbttagcompound.n("player");
+        this.e = nbttagcompound.getShort("xTile");
+        this.f = nbttagcompound.getShort("yTile");
+        this.g = nbttagcompound.getShort("zTile");
+        this.h = nbttagcompound.getByte("inTile") & 255;
+        this.i = nbttagcompound.getByte("inData") & 255;
+        this.shake = nbttagcompound.getByte("shake") & 255;
+        this.inGround = nbttagcompound.getByte("inGround") == 1;
+        this.fromPlayer = nbttagcompound.getBoolean("player");
     }
 
     public void a_(EntityHuman entityhuman) {

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

@@ -76,7 +76,7 @@ public class EntityBlaze extends EntityMonster {
         }
 
         for (int i = 0; i < 2; ++i) {
-            this.world.a("largesmoke", this.locX + (this.random.nextDouble() - 0.5D) * (double) this.length, this.locY + this.random.nextDouble() * (double) this.width, this.locZ + (this.random.nextDouble() - 0.5D) * (double) this.length, 0.0D, 0.0D, 0.0D);
+            this.world.a("largesmoke", this.locX + (this.random.nextDouble() - 0.5D) * (double) this.width, this.locY + this.random.nextDouble() * (double) this.length, this.locZ + (this.random.nextDouble() - 0.5D) * (double) this.width, 0.0D, 0.0D, 0.0D);
         }
 
         super.d();
@@ -88,7 +88,7 @@ public class EntityBlaze extends EntityMonster {
             this.d(entity);
         } else if (f < 30.0F) {
             double d0 = entity.locX - this.locX;
-            double d1 = entity.boundingBox.b + (double) (entity.width / 2.0F) - (this.locY + (double) (this.width / 2.0F));
+            double d1 = entity.boundingBox.b + (double) (entity.length / 2.0F) - (this.locY + (double) (this.length / 2.0F));
             double d2 = entity.locZ - this.locZ;
 
             if (this.attackTicks == 0) {
@@ -112,7 +112,7 @@ public class EntityBlaze extends EntityMonster {
                     for (int i = 0; i < 1; ++i) {
                         EntitySmallFireball entitysmallfireball = new EntitySmallFireball(this.world, this, d0 + this.random.nextGaussian() * (double) f1, d1, d2 + this.random.nextGaussian() * (double) f1);
 
-                        entitysmallfireball.locY = this.locY + (double) (this.width / 2.0F) + 0.5D;
+                        entitysmallfireball.locY = this.locY + (double) (this.length / 2.0F) + 0.5D;
                         this.world.addEntity(entitysmallfireball);
                     }
                 }
@@ -141,7 +141,7 @@ public class EntityBlaze extends EntityMonster {
         return this.A();
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         if (flag) {
             // CraftBukkit start
             List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();

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

@@ -48,7 +48,7 @@ public class EntityBoat extends Entity {
         super(world);
         this.bc = true;
         this.b(1.5F, 0.6F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
     }
 
     protected boolean g_() {
@@ -87,7 +87,7 @@ public class EntityBoat extends Entity {
     }
 
     public double q() {
-        return (double) this.width * 0.0D - 0.30000001192092896D;
+        return (double) this.length * 0.0D - 0.30000001192092896D;
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {

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

@@ -82,7 +82,7 @@ public class EntityChicken extends EntityAnimal {
         return Item.FEATHER.id;
     }
 
-    protected void a(boolean flag, int i) {
+    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.random.nextInt(3) + this.random.nextInt(1 + i);

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

@@ -49,7 +49,7 @@ public class EntityCow extends EntityAnimal {
         return Item.LEATHER.id;
     }
 
-    protected void a(boolean flag, int i) {
+    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.random.nextInt(3) + this.random.nextInt(1 + i);

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

@@ -50,7 +50,7 @@ public abstract class EntityCreature extends EntityLiving {
             if (this.target != null) {
                 this.pathEntity = this.world.findPath(this, this.target, f);
             }
-        } else if (!this.target.aj()) {
+        } else if (!this.target.isAlive()) {
             // CraftBukkit start
             EntityTargetEvent event = new EntityTargetEvent(this.getBukkitEntity(), null, EntityTargetEvent.TargetReason.TARGET_DIED);
             this.world.getServer().getPluginManager().callEvent(event);
@@ -88,7 +88,7 @@ public abstract class EntityCreature extends EntityLiving {
         if (this.pathEntity != null && this.random.nextInt(100) != 0) {
             // MethodProfiler.a("followpath"); // CraftBukkit -- not in production code
             Vec3D vec3d = this.pathEntity.a(this);
-            double d0 = (double) (this.length * 2.0F);
+            double d0 = (double) (this.width * 2.0F);
 
             while (vec3d != null && vec3d.d(this.locX, vec3d.b, this.locZ) < d0 * d0) {
                 this.pathEntity.a();

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

@@ -29,13 +29,13 @@ public class EntityCreeper extends EntityMonster {
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
         if (this.datawatcher.getByte(17) == 1) {
-            nbttagcompound.a("powered", true);
+            nbttagcompound.setBoolean("powered", true);
         }
     }
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.datawatcher.watch(17, Byte.valueOf((byte) (nbttagcompound.n("powered") ? 1 : 0)));
+        this.datawatcher.watch(17, Byte.valueOf((byte) (nbttagcompound.getBoolean("powered") ? 1 : 0)));
     }
 
     protected void b(Entity entity, float f) {
@@ -148,11 +148,11 @@ public class EntityCreeper extends EntityMonster {
         this.datawatcher.watch(16, Byte.valueOf((byte) i));
     }
 
-    public void a(EntityWeatherStorm entityweatherstorm) {
-        super.a(entityweatherstorm);
+    public void a(EntityWeatherLighting entityweatherlighting) {
+        super.a(entityweatherlighting);
 
         // CraftBukkit start
-        CreeperPowerEvent event = new CreeperPowerEvent(this.getBukkitEntity(), entityweatherstorm.getBukkitEntity(), CreeperPowerEvent.PowerCause.LIGHTNING);
+        CreeperPowerEvent event = new CreeperPowerEvent(this.getBukkitEntity(), entityweatherlighting.getBukkitEntity(), CreeperPowerEvent.PowerCause.LIGHTNING);
         this.world.getServer().getPluginManager().callEvent(event);
 
         if (event.isCancelled()) {

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

@@ -16,7 +16,7 @@ public class EntityDamageSourceIndirect extends EntityDamageSource {
     public String a(EntityHuman entityhuman) {
         // CraftBukkit start
         String source = (this.n == null) ? "Herobrine" : this.n.ad();
-        return StatisticCollector.a("death." + this.m, new Object[] { entityhuman.name, source});
+        return LocaleI18n.a("death." + this.m, new Object[] { entityhuman.name, source});
         // CraftBukkit end
     }
 }

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

@@ -37,18 +37,18 @@ public class EntityEnderman extends EntityMonster {
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("carried", (short) this.getCarriedId());
-        nbttagcompound.a("carriedData", (short) this.getCarriedData());
+        nbttagcompound.setShort("carried", (short) this.getCarriedId());
+        nbttagcompound.setShort("carriedData", (short) this.getCarriedData());
     }
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.setCarriedId(nbttagcompound.e("carried"));
-        this.setCarriedData(nbttagcompound.e("carriedData"));
+        this.setCarriedId(nbttagcompound.getShort("carried"));
+        this.setCarriedData(nbttagcompound.getShort("carriedData"));
     }
 
     protected Entity findTarget() {
-        EntityHuman entityhuman = this.world.b(this, 64.0D);
+        EntityHuman entityhuman = this.world.findNearbyVulnerablePlayer(this, 64.0D);
 
         if (entityhuman != null) {
             if (this.c(entityhuman)) {
@@ -75,7 +75,7 @@ public class EntityEnderman extends EntityMonster {
             return false;
         } else {
             Vec3D vec3d = entityhuman.d(1.0F).b();
-            Vec3D vec3d1 = Vec3D.create(this.locX - entityhuman.locX, this.boundingBox.b + (double) (this.width / 2.0F) - (entityhuman.locY + (double) entityhuman.x()), this.locZ - entityhuman.locZ);
+            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);
             double d0 = vec3d1.c();
 
             vec3d1 = vec3d1.b();
@@ -138,7 +138,7 @@ public class EntityEnderman extends EntityMonster {
         }
 
         for (i = 0; i < 2; ++i) {
-            this.world.a("portal", this.locX + (this.random.nextDouble() - 0.5D) * (double) this.length, this.locY + this.random.nextDouble() * (double) this.width - 0.25D, this.locZ + (this.random.nextDouble() - 0.5D) * (double) this.length, (this.random.nextDouble() - 0.5D) * 2.0D, -this.random.nextDouble(), (this.random.nextDouble() - 0.5D) * 2.0D);
+            this.world.a("portal", this.locX + (this.random.nextDouble() - 0.5D) * (double) this.width, this.locY + this.random.nextDouble() * (double) this.length - 0.25D, this.locZ + (this.random.nextDouble() - 0.5D) * (double) this.width, (this.random.nextDouble() - 0.5D) * 2.0D, -this.random.nextDouble(), (this.random.nextDouble() - 0.5D) * 2.0D);
         }
 
         if (this.world.e() && !this.world.isStatic) {
@@ -160,7 +160,7 @@ public class EntityEnderman extends EntityMonster {
             this.a(this.target, 100.0F, 100.0F);
         }
 
-        if (!this.world.isStatic && this.aj()) {
+        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;
@@ -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.width / 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.x(), this.locZ - entity.locZ);
 
         vec3d = vec3d.b();
         double d0 = 16.0D;
@@ -247,9 +247,9 @@ public class EntityEnderman extends EntityMonster {
                 float f = (this.random.nextFloat() - 0.5F) * 0.2F;
                 float f1 = (this.random.nextFloat() - 0.5F) * 0.2F;
                 float f2 = (this.random.nextFloat() - 0.5F) * 0.2F;
-                double d7 = d3 + (this.locX - d3) * d6 + (this.random.nextDouble() - 0.5D) * (double) this.length * 2.0D;
-                double d8 = d4 + (this.locY - d4) * d6 + this.random.nextDouble() * (double) this.width;
-                double d9 = d5 + (this.locZ - d5) * d6 + (this.random.nextDouble() - 0.5D) * (double) this.length * 2.0D;
+                double d7 = d3 + (this.locX - d3) * d6 + (this.random.nextDouble() - 0.5D) * (double) this.width * 2.0D;
+                double d8 = d4 + (this.locY - d4) * d6 + this.random.nextDouble() * (double) this.length;
+                double d9 = d5 + (this.locZ - d5) * d6 + (this.random.nextDouble() - 0.5D) * (double) this.width * 2.0D;
 
                 this.world.a("portal", d7, d8, d9, (double) f, (double) f1, (double) f2);
             }
@@ -276,7 +276,7 @@ public class EntityEnderman extends EntityMonster {
         return Item.ENDER_PEARL.id;
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         int j = this.e();
 
         if (j > 0) {

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

@@ -11,7 +11,7 @@ public class EntityExperienceOrb extends Entity {
     public EntityExperienceOrb(World world, double d0, double d1, double d2, int i) {
         super(world);
         this.b(0.5F, 0.5F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
         this.setPosition(d0, d1, d2);
         this.yaw = (float) (Math.random() * 360.0D);
         this.motX = (double) ((float) (Math.random() * 0.20000000298023224D - 0.10000000149011612D) * 2.0F);
@@ -27,7 +27,7 @@ public class EntityExperienceOrb extends Entity {
     public EntityExperienceOrb(World world) {
         super(world);
         this.b(0.25F, 0.25F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
     }
 
     protected void b() {}
@@ -113,15 +113,15 @@ public class EntityExperienceOrb extends Entity {
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Health", (short) ((byte) this.d));
-        nbttagcompound.a("Age", (short) this.b);
-        nbttagcompound.a("Value", (short) this.value);
+        nbttagcompound.setShort("Health", (short) ((byte) this.d));
+        nbttagcompound.setShort("Age", (short) this.b);
+        nbttagcompound.setShort("Value", (short) this.value);
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.d = nbttagcompound.e("Health") & 255;
-        this.b = nbttagcompound.e("Age");
-        this.value = nbttagcompound.e("Value");
+        this.d = nbttagcompound.getShort("Health") & 255;
+        this.b = nbttagcompound.getShort("Age");
+        this.value = nbttagcompound.getShort("Value");
     }
 
     public void a_(EntityHuman entityhuman) {
@@ -130,7 +130,7 @@ public class EntityExperienceOrb extends Entity {
                 entityhuman.x = 2;
                 this.world.makeSound(this, "random.orb", 0.1F, 0.5F * ((this.random.nextFloat() - this.random.nextFloat()) * 0.7F + 1.8F));
                 entityhuman.receive(this, 1);
-                entityhuman.h(this.value);
+                entityhuman.giveExp(this.value);
                 this.die();
             }
         }

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

@@ -1,23 +1,23 @@
 package net.minecraft.server;
 
-public class EntityFallingSand extends Entity {
+public class EntityFallingBlock extends Entity {
 
     public int a;
     public int data; // CraftBukkit
     public int b = 0;
 
-    public EntityFallingSand(World world) {
+    public EntityFallingBlock(World world) {
         super(world);
     }
 
     // CraftBukkit -- changed method signature
-    public EntityFallingSand(World world, double d0, double d1, double d2, int i, int data) {
+    public EntityFallingBlock(World world, double d0, double d1, double d2, int i, int data) {
         super(world);
         this.a = i;
         this.bc = true;
         this.data = data; // CraftBukkit
         this.b(0.98F, 0.98F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
         this.setPosition(d0, d1, d2);
         this.motX = 0.0D;
         this.motY = 0.0D;
@@ -79,12 +79,12 @@ public class EntityFallingSand extends Entity {
     }
 
     protected void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Tile", (byte) this.a);
-        nbttagcompound.a("Data", (byte) this.data); // CraftBukkit
+        nbttagcompound.setByte("Tile", (byte) this.a);
+        nbttagcompound.setByte("Data", (byte) this.data); // CraftBukkit
     }
 
     protected void a(NBTTagCompound nbttagcompound) {
-        this.a = nbttagcompound.d("Tile") & 255;
-        this.data = nbttagcompound.d("Data") & 15; // CraftBukkit
+        this.a = nbttagcompound.getByte("Tile") & 255;
+        this.data = nbttagcompound.getByte("Data") & 15; // CraftBukkit
     }
 }

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

@@ -62,7 +62,7 @@ public class EntityFireball extends Entity {
 
     public void w_() {
         super.w_();
-        this.j(1);
+        this.setOnFire(1);
         if (!this.world.isStatic && (this.shooter == null || this.shooter.dead)) {
             this.die();
         }
@@ -224,19 +224,19 @@ public class EntityFireball extends Entity {
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("xTile", (short) this.e);
-        nbttagcompound.a("yTile", (short) this.f);
-        nbttagcompound.a("zTile", (short) this.g);
-        nbttagcompound.a("inTile", (byte) this.h);
-        nbttagcompound.a("inGround", (byte) (this.i ? 1 : 0));
+        nbttagcompound.setShort("xTile", (short) this.e);
+        nbttagcompound.setShort("yTile", (short) this.f);
+        nbttagcompound.setShort("zTile", (short) this.g);
+        nbttagcompound.setByte("inTile", (byte) this.h);
+        nbttagcompound.setByte("inGround", (byte) (this.i ? 1 : 0));
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.e = nbttagcompound.e("xTile");
-        this.f = nbttagcompound.e("yTile");
-        this.g = nbttagcompound.e("zTile");
-        this.h = nbttagcompound.d("inTile") & 255;
-        this.i = nbttagcompound.d("inGround") == 1;
+        this.e = nbttagcompound.getShort("xTile");
+        this.f = nbttagcompound.getShort("yTile");
+        this.g = nbttagcompound.getShort("zTile");
+        this.h = nbttagcompound.getByte("inTile") & 255;
+        this.i = nbttagcompound.getByte("inGround") == 1;
     }
 
     public boolean e_() {

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

@@ -105,7 +105,7 @@ public class EntityFishingHook extends Entity {
             if (!this.world.isStatic) {
                 ItemStack itemstack = this.owner.P();
 
-                if (this.owner.dead || !this.owner.aj() || itemstack == null || itemstack.getItem() != Item.FISHING_ROD || this.i(this.owner) > 1024.0D) {
+                if (this.owner.dead || !this.owner.isAlive() || itemstack == null || itemstack.getItem() != Item.FISHING_ROD || this.i(this.owner) > 1024.0D) {
                     this.die();
                     this.owner.hookedFish = null;
                     return;
@@ -114,7 +114,7 @@ public class EntityFishingHook extends Entity {
                 if (this.c != null) {
                     if (!this.c.dead) {
                         this.locX = this.c.locX;
-                        this.locY = this.c.boundingBox.b + (double) this.c.width * 0.8D;
+                        this.locY = this.c.boundingBox.b + (double) this.c.length * 0.8D;
                         this.locZ = this.c.locZ;
                         return;
                     }
@@ -279,15 +279,15 @@ public class EntityFishingHook extends Entity {
                             int l;
                             float f5;
 
-                            for (l = 0; (float) l < 1.0F + this.length * 20.0F; ++l) {
-                                f5 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
-                                f4 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
+                            for (l = 0; (float) l < 1.0F + this.width * 20.0F; ++l) {
+                                f5 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
+                                f4 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
                                 this.world.a("bubble", this.locX + (double) f5, (double) (f3 + 1.0F), this.locZ + (double) f4, this.motX, this.motY - (double) (this.random.nextFloat() * 0.2F), this.motZ);
                             }
 
-                            for (l = 0; (float) l < 1.0F + this.length * 20.0F; ++l) {
-                                f5 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
-                                f4 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length;
+                            for (l = 0; (float) l < 1.0F + this.width * 20.0F; ++l) {
+                                f5 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
+                                f4 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width;
                                 this.world.a("splash", this.locX + (double) f5, (double) (f3 + 1.0F), this.locZ + (double) f4, this.motX, this.motY, this.motZ);
                             }
                         }
@@ -314,21 +314,21 @@ public class EntityFishingHook extends Entity {
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("xTile", (short) this.d);
-        nbttagcompound.a("yTile", (short) this.e);
-        nbttagcompound.a("zTile", (short) this.f);
-        nbttagcompound.a("inTile", (byte) this.g);
-        nbttagcompound.a("shake", (byte) this.a);
-        nbttagcompound.a("inGround", (byte) (this.h ? 1 : 0));
+        nbttagcompound.setShort("xTile", (short) this.d);
+        nbttagcompound.setShort("yTile", (short) this.e);
+        nbttagcompound.setShort("zTile", (short) this.f);
+        nbttagcompound.setByte("inTile", (byte) this.g);
+        nbttagcompound.setByte("shake", (byte) this.a);
+        nbttagcompound.setByte("inGround", (byte) (this.h ? 1 : 0));
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.d = nbttagcompound.e("xTile");
-        this.e = nbttagcompound.e("yTile");
-        this.f = nbttagcompound.e("zTile");
-        this.g = nbttagcompound.d("inTile") & 255;
-        this.a = nbttagcompound.d("shake") & 255;
-        this.h = nbttagcompound.d("inGround") == 1;
+        this.d = nbttagcompound.getShort("xTile");
+        this.e = nbttagcompound.getShort("yTile");
+        this.f = nbttagcompound.getShort("zTile");
+        this.g = nbttagcompound.getByte("inTile") & 255;
+        this.a = nbttagcompound.getByte("shake") & 255;
+        this.h = nbttagcompound.getByte("inGround") == 1;
     }
 
     public int j() {

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

@@ -101,7 +101,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
 
         if (this.target == null || this.h-- <= 0) {
             // CraftBukkit start
-            Entity target = this.world.b(this, 100.0D);
+            Entity target = this.world.findNearbyVulnerablePlayer(this, 100.0D);
             if (target != null) {
                 EntityTargetEvent event = new EntityTargetEvent(this.getBukkitEntity(), target.getBukkitEntity(), EntityTargetEvent.TargetReason.CLOSEST_PLAYER);
                 this.world.getServer().getPluginManager().callEvent(event);
@@ -124,7 +124,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
 
         if (this.target != null && this.target.i(this) < d4 * d4) {
             double d5 = this.target.locX - this.locX;
-            double d6 = this.target.boundingBox.b + (double) (this.target.width / 2.0F) - (this.locY + (double) (this.width / 2.0F));
+            double d6 = this.target.boundingBox.b + (double) (this.target.length / 2.0F) - (this.locY + (double) (this.length / 2.0F));
             double d7 = this.target.locZ - this.locZ;
 
             this.V = this.yaw = -((float) Math.atan2(d5, d7)) * 180.0F / 3.1415927F;
@@ -141,7 +141,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
                     Vec3D vec3d = this.d(1.0F);
 
                     entityfireball.locX = this.locX + vec3d.a * d8;
-                    entityfireball.locY = this.locY + (double) (this.width / 2.0F) + 0.5D;
+                    entityfireball.locY = this.locY + (double) (this.length / 2.0F) + 0.5D;
                     entityfireball.locZ = this.locZ + vec3d.c * d8;
                     this.world.addEntity(entityfireball);
                     this.f = -40;
@@ -198,7 +198,7 @@ public class EntityGhast extends EntityFlying implements IMonster {
         return Item.SULPHUR.id;
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         // CraftBukkit start
         List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();
         int j = this.random.nextInt(2) + this.random.nextInt(1 + i);

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

@@ -20,7 +20,7 @@ import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
 
 public abstract class EntityHuman extends EntityLiving {
 
-    public InventoryPlayer inventory = new InventoryPlayer(this);
+    public PlayerInventory inventory = new PlayerInventory(this);
     public Container defaultContainer;
     public Container activeContainer;
     protected FoodMetaData foodData = new FoodMetaData();
@@ -56,9 +56,9 @@ public abstract class EntityHuman extends EntityLiving {
     protected boolean J = false;
     public float K;
     public PlayerAbilities abilities = new PlayerAbilities();
+    public int expLevel;
     public int expTotal;
-    public int exp;
-    public float expLevel;
+    public float exp;
     private ItemStack d;
     private int e;
     protected float P = 0.1F;
@@ -167,7 +167,7 @@ public abstract class EntityHuman extends EntityLiving {
         }
 
         if (this.z() && this.abilities.isInvulnerable) {
-            this.aw();
+            this.extinguish();
         }
 
         this.y = this.B;
@@ -382,7 +382,7 @@ public abstract class EntityHuman extends EntityLiving {
     }
 
     protected int f(int i) {
-        int j = EnchantmentManager.a(this.inventory);
+        int j = EnchantmentManager.getOxygenEnchantmentLevel(this.inventory);
 
         return j > 0 && this.random.nextInt(j + 1) > 0 ? i : super.f(i);
     }
@@ -448,7 +448,7 @@ public abstract class EntityHuman extends EntityLiving {
     public float a(Block block) {
         float f = this.inventory.a(block);
         float f1 = f;
-        int i = EnchantmentManager.b(this.inventory);
+        int i = EnchantmentManager.getDigSpeedEnchantmentLevel(this.inventory);
 
         if (i > 0 && this.inventory.b(block)) {
             f1 = f + (float) (i * i + 1);
@@ -462,7 +462,7 @@ public abstract class EntityHuman extends EntityLiving {
             f1 *= 1.0F - (float) (this.getEffect(MobEffectList.SLOWER_DIG).getAmplifier() + 1) * 0.2F;
         }
 
-        if (this.a(Material.WATER) && !EnchantmentManager.g(this.inventory)) {
+        if (this.a(Material.WATER) && !EnchantmentManager.hasWaterWorkerEnchantment(this.inventory)) {
             f1 /= 5.0F;
         }
 
@@ -479,15 +479,15 @@ public abstract class EntityHuman extends EntityLiving {
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        NBTTagList nbttaglist = nbttagcompound.m("Inventory");
+        NBTTagList nbttaglist = nbttagcompound.getList("Inventory");
 
         this.inventory.b(nbttaglist);
-        this.dimension = nbttagcompound.f("Dimension");
-        this.sleeping = nbttagcompound.n("Sleeping");
-        this.sleepTicks = nbttagcompound.e("SleepTimer");
-        this.expLevel = nbttagcompound.h("XpP");
-        this.expTotal = nbttagcompound.f("XpLevel");
-        this.exp = nbttagcompound.f("XpTotal");
+        this.dimension = nbttagcompound.getInt("Dimension");
+        this.sleeping = nbttagcompound.getBoolean("Sleeping");
+        this.sleepTicks = nbttagcompound.getShort("SleepTimer");
+        this.exp = nbttagcompound.getFloat("XpP");
+        this.expLevel = nbttagcompound.getInt("XpLevel");
+        this.expTotal = nbttagcompound.getInt("XpTotal");
         if (this.sleeping) {
             this.F = new ChunkCoordinates(MathHelper.floor(this.locX), MathHelper.floor(this.locY), MathHelper.floor(this.locZ));
             this.a(true, true, false);
@@ -501,7 +501,7 @@ public abstract class EntityHuman extends EntityLiving {
         // CraftBukkit end
 
         if (nbttagcompound.hasKey("SpawnX") && nbttagcompound.hasKey("SpawnY") && nbttagcompound.hasKey("SpawnZ")) {
-            this.b = new ChunkCoordinates(nbttagcompound.f("SpawnX"), nbttagcompound.f("SpawnY"), nbttagcompound.f("SpawnZ"));
+            this.b = new ChunkCoordinates(nbttagcompound.getInt("SpawnX"), nbttagcompound.getInt("SpawnY"), nbttagcompound.getInt("SpawnZ"));
         }
 
         this.foodData.a(nbttagcompound);
@@ -510,17 +510,17 @@ public abstract class EntityHuman extends EntityLiving {
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("Inventory", (NBTBase) this.inventory.a(new NBTTagList()));
-        nbttagcompound.a("Dimension", this.dimension);
-        nbttagcompound.a("Sleeping", this.sleeping);
-        nbttagcompound.a("SleepTimer", (short) this.sleepTicks);
-        nbttagcompound.a("XpP", this.expLevel);
-        nbttagcompound.a("XpLevel", this.expTotal);
-        nbttagcompound.a("XpTotal", this.exp);
+        nbttagcompound.set("Inventory", this.inventory.a(new NBTTagList()));
+        nbttagcompound.setInt("Dimension", this.dimension);
+        nbttagcompound.setBoolean("Sleeping", this.sleeping);
+        nbttagcompound.setShort("SleepTimer", (short) this.sleepTicks);
+        nbttagcompound.setFloat("XpP", this.exp);
+        nbttagcompound.setInt("XpLevel", this.expLevel);
+        nbttagcompound.setInt("XpTotal", this.expTotal);
         if (this.b != null) {
-            nbttagcompound.a("SpawnX", this.b.x);
-            nbttagcompound.a("SpawnY", this.b.y);
-            nbttagcompound.a("SpawnZ", this.b.z);
+            nbttagcompound.setInt("SpawnX", this.b.x);
+            nbttagcompound.setInt("SpawnY", this.b.y);
+            nbttagcompound.setInt("SpawnZ", this.b.z);
             nbttagcompound.setString("SpawnWorld", spawnWorld); // CraftBukkit - fixes bed spawns for multiworld worlds
         }
 
@@ -759,7 +759,7 @@ public abstract class EntityHuman extends EntityLiving {
 
         if (entity instanceof EntityLiving) {
             k = EnchantmentManager.a(this.inventory, (EntityLiving) entity);
-            j += EnchantmentManager.b(this.inventory, (EntityLiving) entity);
+            j += EnchantmentManager.getKnockbackEnchantmentLevel(this.inventory, (EntityLiving) entity);
         }
 
         if (this.isSprinting()) {
@@ -831,18 +831,18 @@ public abstract class EntityHuman extends EntityLiving {
             }
 
             if (entity instanceof EntityLiving) {
-                if (entity.aj()) {
+                if (entity.isAlive()) {
                     this.a((EntityLiving) entity, true);
                 }
 
                 this.a(StatisticList.w, i);
-                int l = EnchantmentManager.c(this.inventory, (EntityLiving) entity);
+                int l = EnchantmentManager.getFireAspectEnchantmentLevel(this.inventory, (EntityLiving) entity);
 
                 if (l > 0) {
                     // CraftBukkit start - raise a combust event when somebody hits with a fire enchanted item
                     EntityCombustByEntityEvent combustEvent = new EntityCombustByEntityEvent(this.getBukkitEntity(), entity.getBukkitEntity(), l*4);
                     if (!combustEvent.isCancelled()) {
-                        entity.j(combustEvent.getDuration());
+                        entity.setOnFire(combustEvent.getDuration());
                     }
                     // CraftBukkit end
                 }
@@ -870,22 +870,22 @@ public abstract class EntityHuman extends EntityLiving {
         return !this.sleeping && super.T();
     }
 
-    public EnumBedError a(int i, int j, int k) {
+    public EnumBedResult a(int i, int j, int k) {
         if (!this.world.isStatic) {
-            if (this.isSleeping() || !this.aj()) {
-                return EnumBedError.OTHER_PROBLEM;
+            if (this.isSleeping() || !this.isAlive()) {
+                return EnumBedResult.OTHER_PROBLEM;
             }
 
             if (this.world.worldProvider.c) {
-                return EnumBedError.NOT_POSSIBLE_HERE;
+                return EnumBedResult.NOT_POSSIBLE_HERE;
             }
 
             if (this.world.e()) {
-                return EnumBedError.NOT_POSSIBLE_NOW;
+                return EnumBedResult.NOT_POSSIBLE_NOW;
             }
 
             if (Math.abs(this.locX - (double) i) > 3.0D || Math.abs(this.locY - (double) j) > 2.0D || Math.abs(this.locZ - (double) k) > 3.0D) {
-                return EnumBedError.TOO_FAR_AWAY;
+                return EnumBedResult.TOO_FAR_AWAY;
             }
 
             double d0 = 8.0D;
@@ -893,7 +893,7 @@ public abstract class EntityHuman extends EntityLiving {
             List list = this.world.a(EntityMonster.class, AxisAlignedBB.b((double) i - d0, (double) j - d1, (double) k - d0, (double) i + d0, (double) j + d1, (double) k + d0));
 
             if (!list.isEmpty()) {
-                return EnumBedError.NOT_SAFE;
+                return EnumBedResult.NOT_SAFE;
             }
         }
 
@@ -906,7 +906,7 @@ public abstract class EntityHuman extends EntityLiving {
             this.world.getServer().getPluginManager().callEvent(event);
 
             if (event.isCancelled()) {
-                return EnumBedError.OTHER_PROBLEM;
+                return EnumBedResult.OTHER_PROBLEM;
             }
         }
         // CraftBukkit end
@@ -950,7 +950,7 @@ public abstract class EntityHuman extends EntityLiving {
             this.world.everyoneSleeping();
         }
 
-        return EnumBedError.OK;
+        return EnumBedResult.OK;
     }
 
     private void c(int i) {
@@ -1187,30 +1187,30 @@ public abstract class EntityHuman extends EntityLiving {
         }
     }
 
-    public void h(int i) {
+    public void giveExp(int i) {
         this.q += i;
-        this.expLevel += (float) i / (float) this.Z();
-        this.exp += i;
+        this.exp += (float) i / (float) this.getExpTolevel();
+        this.expTotal += i;
 
-        while (this.expLevel >= 1.0F) {
-            --this.expLevel;
-            this.D();
+        while (this.exp >= 1.0F) {
+            --this.exp;
+            this.levelUp();
         }
     }
 
-    public void b(int i) {
-        this.expTotal -= i;
-        if (this.expTotal < 0) {
-            this.expTotal = 0;
+    public void levelDown(int i) {
+        this.expLevel -= i;
+        if (this.expLevel < 0) {
+            this.expLevel = 0;
         }
     }
 
-    public int Z() {
-        return 7 + (this.expTotal * 7 >> 1);
+    public int getExpTolevel() {
+        return 7 + (this.expLevel * 7 >> 1);
     }
 
-    private void D() {
-        ++this.expTotal;
+    private void levelUp() {
+        ++this.expLevel;
     }
 
     public void c(float f) {
@@ -1248,7 +1248,7 @@ public abstract class EntityHuman extends EntityLiving {
     }
 
     protected int a(EntityHuman entityhuman) {
-        int i = this.expTotal * 7;
+        int i = this.expLevel * 7;
 
         return i > 100 ? 100 : i;
     }
@@ -1267,9 +1267,9 @@ public abstract class EntityHuman extends EntityLiving {
         this.inventory.a(entityhuman.inventory);
         this.health = entityhuman.health;
         this.foodData = entityhuman.foodData;
+        this.expLevel = entityhuman.expLevel;
         this.expTotal = entityhuman.expTotal;
         this.exp = entityhuman.exp;
-        this.expLevel = entityhuman.expLevel;
         this.q = entityhuman.q;
     }
 }

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

@@ -15,7 +15,7 @@ public class EntityItem extends Entity {
     public EntityItem(World world, double d0, double d1, double d2, ItemStack itemstack) {
         super(world);
         this.b(0.25F, 0.25F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
         this.setPosition(d0, d1, d2);
         this.itemStack = itemstack;
         // CraftBukkit start - infinite item fix
@@ -36,7 +36,7 @@ public class EntityItem extends Entity {
     public EntityItem(World world) {
         super(world);
         this.b(0.25F, 0.25F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
     }
 
     protected void b() {}
@@ -106,15 +106,15 @@ public class EntityItem extends Entity {
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Health", (short) ((byte) this.f));
-        nbttagcompound.a("Age", (short) this.b);
-        nbttagcompound.a("Item", this.itemStack.b(new NBTTagCompound()));
+        nbttagcompound.setShort("Health", (short) ((byte) this.f));
+        nbttagcompound.setShort("Age", (short) this.b);
+        nbttagcompound.setCompound("Item", this.itemStack.b(new NBTTagCompound()));
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.f = nbttagcompound.e("Health") & 255;
-        this.b = nbttagcompound.e("Age");
-        NBTTagCompound nbttagcompound1 = nbttagcompound.l("Item");
+        this.f = nbttagcompound.getShort("Health") & 255;
+        this.b = nbttagcompound.getShort("Age");
+        NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Item");
 
         this.itemStack = ItemStack.a(nbttagcompound1);
         if (this.itemStack == null) {
@@ -171,6 +171,6 @@ public class EntityItem extends Entity {
     }
 
     public String ad() {
-        return StatisticCollector.a("item." + this.itemStack.k());
+        return LocaleI18n.a("item." + this.itemStack.k());
     }
 }

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

@@ -82,6 +82,7 @@ public abstract class EntityLiving extends Entity {
     private Entity e;
     protected int aZ = 0;
     public int expToDrop = 0; // CraftBukkit added
+    public int maxAirTicks = 300; // CraftBukkit added
 
     public EntityLiving(World world) {
         super(world);
@@ -110,7 +111,7 @@ public abstract class EntityLiving extends Entity {
     }
 
     public float x() {
-        return this.width * 0.85F;
+        return this.length * 0.85F;
     }
 
     public int h() {
@@ -135,7 +136,7 @@ public abstract class EntityLiving extends Entity {
         }
 
         // CraftBukkit start - don't inline the damage, perform it with an event
-        if (this.aj() && this.T()) {
+        if (this.isAlive() && this.T()) {
             EntityDamageEvent event = new EntityDamageEvent(this.getBukkitEntity(), EntityDamageEvent.DamageCause.SUFFOCATION, 1);
             this.world.getServer().getPluginManager().callEvent(event);
 
@@ -145,11 +146,11 @@ public abstract class EntityLiving extends Entity {
             // CraftBukkit end
         }
 
-        if (this.ax() || this.world.isStatic) {
-            this.aw();
+        if (this.isFireproof() || this.world.isStatic) {
+            this.extinguish();
         }
 
-        if (this.aj() && this.a(Material.WATER) && !this.f() && !this.effects.containsKey(Integer.valueOf(MobEffectList.WATER_BREATHING.id))) {
+        if (this.isAlive() && this.a(Material.WATER) && !this.f() && !this.effects.containsKey(Integer.valueOf(MobEffectList.WATER_BREATHING.id))) {
             this.setAirTicks(this.f(this.getAirTicks()));
             if (this.getAirTicks() == -20) {
                 this.setAirTicks(0);
@@ -172,9 +173,9 @@ public abstract class EntityLiving extends Entity {
                 // CraftBukkit end
             }
 
-            this.aw();
+            this.extinguish();
         } else {
-            this.setAirTicks(300);
+            this.setAirTicks(maxAirTicks); // CraftBukkit - update maxAirTicks if no longer 300
         }
 
         this.aw = this.ax;
@@ -243,7 +244,7 @@ public abstract class EntityLiving extends Entity {
                 double d1 = this.random.nextGaussian() * 0.02D;
                 double d2 = this.random.nextGaussian() * 0.02D;
 
-                this.world.a("explode", this.locX + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, this.locY + (double) (this.random.nextFloat() * this.width), this.locZ + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, d0, d1, d2);
+                this.world.a("explode", this.locX + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width, this.locY + (double) (this.random.nextFloat() * this.length), this.locZ + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width, d0, d1, d2);
             }
         }
     }
@@ -267,7 +268,7 @@ public abstract class EntityLiving extends Entity {
             double d2 = this.random.nextGaussian() * 0.02D;
             double d3 = 10.0D;
 
-            this.world.a("explode", this.locX + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length - d0 * d3, this.locY + (double) (this.random.nextFloat() * this.width) - d1 * d3, this.locZ + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length - d2 * d3, d0, d1, d2);
+            this.world.a("explode", this.locX + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width - d0 * d3, this.locY + (double) (this.random.nextFloat() * this.length) - d1 * d3, this.locZ + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width - d2 * d3, d0, d1, d2);
         }
     }
 
@@ -596,18 +597,18 @@ public abstract class EntityLiving extends Entity {
             int i = 0;
 
             if (entity instanceof EntityHuman) {
-                i = EnchantmentManager.f(((EntityHuman) entity).inventory);
+                i = EnchantmentManager.getBonusMonsterLootEnchantmentLevel(((EntityHuman) entity).inventory);
             }
 
             if (!this.l()) {
-                this.a(this.aG > 0, i);
+                this.dropDeathLoot(this.aG > 0, i);
             }
         }
 
         this.world.a(this, (byte) 3);
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         int j = this.e();
 
         // CraftBukkit start - whole method
@@ -778,10 +779,10 @@ public abstract class EntityLiving extends Entity {
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Health", (short) this.health);
-        nbttagcompound.a("HurtTime", (short) this.hurtTicks);
-        nbttagcompound.a("DeathTime", (short) this.deathTicks);
-        nbttagcompound.a("AttackTime", (short) this.attackTicks);
+        nbttagcompound.setShort("Health", (short) this.health);
+        nbttagcompound.setShort("HurtTime", (short) this.hurtTicks);
+        nbttagcompound.setShort("DeathTime", (short) this.deathTicks);
+        nbttagcompound.setShort("AttackTime", (short) this.attackTicks);
         if (!this.effects.isEmpty()) {
             NBTTagList nbttaglist = new NBTTagList();
             Iterator iterator = this.effects.values().iterator();
@@ -790,40 +791,40 @@ public abstract class EntityLiving extends Entity {
                 MobEffect mobeffect = (MobEffect) iterator.next();
                 NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 
-                nbttagcompound1.a("Id", (byte) mobeffect.getEffectId());
-                nbttagcompound1.a("Amplifier", (byte) mobeffect.getAmplifier());
-                nbttagcompound1.a("Duration", mobeffect.getDuration());
-                nbttaglist.a((NBTBase) nbttagcompound1);
+                nbttagcompound1.setByte("Id", (byte) mobeffect.getEffectId());
+                nbttagcompound1.setByte("Amplifier", (byte) mobeffect.getAmplifier());
+                nbttagcompound1.setInt("Duration", mobeffect.getDuration());
+                nbttaglist.add(nbttagcompound1);
             }
 
-            nbttagcompound.a("ActiveEffects", (NBTBase) nbttaglist);
+            nbttagcompound.set("ActiveEffects", nbttaglist);
         }
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.health = nbttagcompound.e("Health");
+        this.health = nbttagcompound.getShort("Health");
         if (!nbttagcompound.hasKey("Health")) {
             this.health = this.getMaxHealth();
         }
 
-        this.hurtTicks = nbttagcompound.e("HurtTime");
-        this.deathTicks = nbttagcompound.e("DeathTime");
-        this.attackTicks = nbttagcompound.e("AttackTime");
+        this.hurtTicks = nbttagcompound.getShort("HurtTime");
+        this.deathTicks = nbttagcompound.getShort("DeathTime");
+        this.attackTicks = nbttagcompound.getShort("AttackTime");
         if (nbttagcompound.hasKey("ActiveEffects")) {
-            NBTTagList nbttaglist = nbttagcompound.m("ActiveEffects");
+            NBTTagList nbttaglist = nbttagcompound.getList("ActiveEffects");
 
-            for (int i = 0; i < nbttaglist.d(); ++i) {
-                NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.a(i);
-                byte b0 = nbttagcompound1.d("Id");
-                byte b1 = nbttagcompound1.d("Amplifier");
-                int j = nbttagcompound1.f("Duration");
+            for (int i = 0; i < nbttaglist.size(); ++i) {
+                NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.get(i);
+                byte b0 = nbttagcompound1.getByte("Id");
+                byte b1 = nbttagcompound1.getByte("Amplifier");
+                int j = nbttagcompound1.getInt("Duration");
 
                 this.effects.put(Integer.valueOf(b0), new MobEffect(b0, j, b1));
             }
         }
     }
 
-    public boolean aj() {
+    public boolean isAlive() {
         return !this.dead && this.health > 0;
     }
 
@@ -1160,7 +1161,7 @@ public abstract class EntityLiving extends Entity {
                 double d1 = (double) (i >> 8 & 255) / 255.0D;
                 double d2 = (double) (i >> 0 & 255) / 255.0D;
 
-                this.world.a("mobSpell", this.locX + (this.random.nextDouble() - 0.5D) * (double) this.length, this.locY + this.random.nextDouble() * (double) this.width - (double) this.height, this.locZ + (this.random.nextDouble() - 0.5D) * (double) this.length, d0, d1, d2);
+                this.world.a("mobSpell", this.locX + (this.random.nextDouble() - 0.5D) * (double) this.width, this.locY + this.random.nextDouble() * (double) this.length - (double) this.height, this.locZ + (this.random.nextDouble() - 0.5D) * (double) this.width, d0, d1, d2);
             }
         }
     }
@@ -1204,7 +1205,7 @@ public abstract class EntityLiving extends Entity {
     }
 
     public boolean a(MobEffect mobeffect) {
-        if (this.t() == EnchantmentDamage.b) {
+        if (this.getMonsterType() == MonsterType.UNDEAD) {
             int i = mobeffect.getEffectId();
 
             if (i == MobEffectList.REGENERATION.id || i == MobEffectList.POISON.id) {
@@ -1216,7 +1217,7 @@ public abstract class EntityLiving extends Entity {
     }
 
     public boolean at() {
-        return this.t() == EnchantmentDamage.b;
+        return this.getMonsterType() == MonsterType.UNDEAD;
     }
 
     protected void b(MobEffect mobeffect) {
@@ -1253,8 +1254,8 @@ public abstract class EntityLiving extends Entity {
         return false;
     }
 
-    public EnchantmentDamage t() {
-        return EnchantmentDamage.a;
+    public MonsterType getMonsterType() {
+        return MonsterType.UNDEFINED;
     }
 
     public void c(ItemStack itemstack) {

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

@@ -1,8 +1,8 @@
 package net.minecraft.server;
 
-public class EntityLavaSlime extends EntitySlime {
+public class EntityMagmaCube extends EntitySlime {
 
-    public EntityLavaSlime(World world) {
+    public EntityMagmaCube(World world) {
         super(world);
         this.texture = "/mob/lava.png";
         this.fireProof = true;
@@ -26,7 +26,7 @@ public class EntityLavaSlime extends EntitySlime {
     }
 
     protected EntitySlime y() {
-        return new EntityLavaSlime(this.world);
+        return new EntityMagmaCube(this.world);
     }
 
     protected int e() {

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

@@ -53,7 +53,7 @@ public class EntityMinecart extends Entity implements IInventory {
         this.f = false;
         this.bc = true;
         this.b(0.98F, 0.7F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
     }
 
     protected boolean g_() {
@@ -94,7 +94,7 @@ public class EntityMinecart extends Entity implements IInventory {
     }
 
     public double q() {
-        return (double) this.width * 0.0D - 0.30000001192092896D;
+        return (double) this.length * 0.0D - 0.30000001192092896D;
     }
 
     public boolean damageEntity(DamageSource damagesource, int i) {
@@ -666,11 +666,11 @@ public class EntityMinecart extends Entity implements IInventory {
     }
 
     protected void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Type", this.type);
+        nbttagcompound.setInt("Type", this.type);
         if (this.type == 2) {
-            nbttagcompound.a("PushX", this.b);
-            nbttagcompound.a("PushZ", this.c);
-            nbttagcompound.a("Fuel", (short) this.e);
+            nbttagcompound.setDouble("PushX", this.b);
+            nbttagcompound.setDouble("PushZ", this.c);
+            nbttagcompound.setShort("Fuel", (short) this.e);
         } else if (this.type == 1) {
             NBTTagList nbttaglist = new NBTTagList();
 
@@ -678,30 +678,30 @@ public class EntityMinecart extends Entity implements IInventory {
                 if (this.items[i] != null) {
                     NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 
-                    nbttagcompound1.a("Slot", (byte) i);
+                    nbttagcompound1.setByte("Slot", (byte) i);
                     this.items[i].b(nbttagcompound1);
-                    nbttaglist.a((NBTBase) nbttagcompound1);
+                    nbttaglist.add(nbttagcompound1);
                 }
             }
 
-            nbttagcompound.a("Items", (NBTBase) nbttaglist);
+            nbttagcompound.set("Items", nbttaglist);
         }
     }
 
     protected void a(NBTTagCompound nbttagcompound) {
-        this.type = nbttagcompound.f("Type");
+        this.type = nbttagcompound.getInt("Type");
         if (this.type == 2) {
-            this.b = nbttagcompound.i("PushX");
-            this.c = nbttagcompound.i("PushZ");
-            this.e = nbttagcompound.e("Fuel");
+            this.b = nbttagcompound.getDouble("PushX");
+            this.c = nbttagcompound.getDouble("PushZ");
+            this.e = nbttagcompound.getShort("Fuel");
         } else if (this.type == 1) {
-            NBTTagList nbttaglist = nbttagcompound.m("Items");
+            NBTTagList nbttaglist = nbttagcompound.getList("Items");
 
             this.items = new ItemStack[this.getSize()];
 
-            for (int i = 0; i < nbttaglist.d(); ++i) {
-                NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.a(i);
-                int j = nbttagcompound1.d("Slot") & 255;
+            for (int i = 0; i < nbttaglist.size(); ++i) {
+                NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.get(i);
+                int j = nbttagcompound1.getByte("Slot") & 255;
 
                 if (j >= 0 && j < this.items.length) {
                     this.items[j] = ItemStack.a(nbttagcompound1);

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

@@ -34,7 +34,7 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
     }
 
     protected Entity findTarget() {
-        EntityHuman entityhuman = this.world.b(this, 16.0D);
+        EntityHuman entityhuman = this.world.findNearbyVulnerablePlayer(this, 16.0D);
 
         return entityhuman != null && this.g(entityhuman) ? entityhuman : null;
     }

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

@@ -246,18 +246,18 @@ public class EntityPainting extends Entity {
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Dir", (byte) this.a);
+        nbttagcompound.setByte("Dir", (byte) this.a);
         nbttagcompound.setString("Motive", this.e.A);
-        nbttagcompound.a("TileX", this.b);
-        nbttagcompound.a("TileY", this.c);
-        nbttagcompound.a("TileZ", this.d);
+        nbttagcompound.setInt("TileX", this.b);
+        nbttagcompound.setInt("TileY", this.c);
+        nbttagcompound.setInt("TileZ", this.d);
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.a = nbttagcompound.d("Dir");
-        this.b = nbttagcompound.f("TileX");
-        this.c = nbttagcompound.f("TileY");
-        this.d = nbttagcompound.f("TileZ");
+        this.a = nbttagcompound.getByte("Dir");
+        this.b = nbttagcompound.getInt("TileX");
+        this.c = nbttagcompound.getInt("TileY");
+        this.d = nbttagcompound.getInt("TileZ");
         String s = nbttagcompound.getString("Motive");
         EnumArt[] aenumart = EnumArt.values();
         int i = aenumart.length;

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

@@ -24,12 +24,12 @@ public class EntityPig extends EntityAnimal {
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("Saddle", this.hasSaddle());
+        nbttagcompound.setBoolean("Saddle", this.hasSaddle());
     }
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.setSaddle(nbttagcompound.n("Saddle"));
+        this.setSaddle(nbttagcompound.getBoolean("Saddle"));
     }
 
     protected String c_() {
@@ -71,12 +71,12 @@ public class EntityPig extends EntityAnimal {
         }
     }
 
-    public void a(EntityWeatherStorm entityweatherstorm) {
+    public void a(EntityWeatherLighting entityweatherlighting) {
         if (!this.world.isStatic) {
             EntityPigZombie entitypigzombie = new EntityPigZombie(this.world);
 
             // CraftBukkit start
-            PigZapEvent event = new PigZapEvent(this.getBukkitEntity(), entityweatherstorm.getBukkitEntity(), entitypigzombie.getBukkitEntity());
+            PigZapEvent event = new PigZapEvent(this.getBukkitEntity(), entityweatherlighting.getBukkitEntity(), entitypigzombie.getBukkitEntity());
             this.world.getServer().getPluginManager().callEvent(event);
 
             if (event.isCancelled()) {

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

@@ -38,12 +38,12 @@ public class EntityPigZombie extends EntityZombie {
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("Anger", (short) this.angerLevel);
+        nbttagcompound.setShort("Anger", (short) this.angerLevel);
     }
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.angerLevel = nbttagcompound.e("Anger");
+        this.angerLevel = nbttagcompound.getShort("Anger");
     }
 
     protected Entity findTarget() {
@@ -111,7 +111,7 @@ public class EntityPigZombie extends EntityZombie {
         return "mob.zombiepig.zpigdeath";
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         // CraftBukkit start
         List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();
         int j = this.random.nextInt(2 + i);

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

@@ -70,13 +70,13 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
         if (nbttagcompound.hasKey("playerGameType")) {
-            this.itemInWorldManager.a(nbttagcompound.f("playerGameType"));
+            this.itemInWorldManager.a(nbttagcompound.getInt("playerGameType"));
         }
     }
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("playerGameType", this.itemInWorldManager.a());
+        nbttagcompound.setInt("playerGameType", this.itemInWorldManager.a());
     }
 
     public void spawnIn(World world) {
@@ -107,8 +107,8 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
         // CraftBukkit end
     }
 
-    public void b(int i) {
-        super.b(i);
+    public void levelDown(int i) {
+        super.levelDown(i);
         this.cf = -1;
     }
 
@@ -278,7 +278,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
                             b0 = -1;
                         }
 
-                        this.b.serverConfigurationManager.a(this, b0);
+                        this.b.serverConfigurationManager.changeDimension(this, b0);
                         this.cf = -1;
                         this.cc = -1;
                         this.cd = -1;
@@ -309,9 +309,9 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
             this.ce = this.foodData.c() == 0.0F;
         }
 
-        if (this.exp != this.cf) {
-            this.cf = this.exp;
-            this.netServerHandler.sendPacket(new Packet43SetExperience(this.expLevel, this.exp, this.expTotal));
+        if (this.expTotal != this.cf) {
+            this.cf = this.expTotal;
+            this.netServerHandler.sendPacket(new Packet43SetExperience(this.exp, this.expTotal, this.expLevel));
         }
     }
 
@@ -329,7 +329,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
                 this.netServerHandler.a((double) chunkcoordinates.x, (double) chunkcoordinates.y, (double) chunkcoordinates.z, 0.0F, 0.0F);
             }
 
-            this.b.serverConfigurationManager.a(this, 1);
+            this.b.serverConfigurationManager.changeDimension(this, 1);
             this.cf = -1;
             this.cc = -1;
             this.cd = -1;
@@ -379,19 +379,19 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
 
     public void A() {}
 
-    public EnumBedError a(int i, int j, int k) {
-        EnumBedError enumbederror = super.a(i, j, k);
+    public EnumBedResult a(int i, int j, int k) {
+        EnumBedResult enumbedresult = super.a(i, j, k);
 
-        if (enumbederror == EnumBedError.OK) {
+        if (enumbedresult == EnumBedResult.OK) {
             EntityTracker entitytracker = this.b.getTracker(this.dimension);
-            Packet17 packet17 = new Packet17(this, 0, i, j, k);
+            Packet17EntityLocationAction packet17entitylocationaction = new Packet17EntityLocationAction(this, 0, i, j, k);
 
-            entitytracker.a(this, packet17);
+            entitytracker.a(this, packet17entitylocationaction);
             this.netServerHandler.a(this.locX, this.locY, this.locZ, this.yaw, this.pitch);
-            this.netServerHandler.sendPacket(packet17);
+            this.netServerHandler.sendPacket(packet17entitylocationaction);
         }
 
-        return enumbederror;
+        return enumbedresult;
     }
 
     public void a(boolean flag, boolean flag1, boolean flag2) {
@@ -561,8 +561,8 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     }
 
     public void a(String s) {
-        StatisticStorage statisticstorage = StatisticStorage.a();
-        String s1 = statisticstorage.a(s);
+        LocaleLanguage localelanguage = LocaleLanguage.a();
+        String s1 = localelanguage.a(s);
 
         this.netServerHandler.sendPacket(new Packet3Chat(s1));
     }

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

@@ -203,21 +203,21 @@ public abstract class EntityProjectile extends Entity {
     protected abstract void a(MovingObjectPosition movingobjectposition);
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("xTile", (short) this.blockX);
-        nbttagcompound.a("yTile", (short) this.blockY);
-        nbttagcompound.a("zTile", (short) this.blockZ);
-        nbttagcompound.a("inTile", (byte) this.inBlockId);
-        nbttagcompound.a("shake", (byte) this.shake);
-        nbttagcompound.a("inGround", (byte) (this.inGround ? 1 : 0));
+        nbttagcompound.setShort("xTile", (short) this.blockX);
+        nbttagcompound.setShort("yTile", (short) this.blockY);
+        nbttagcompound.setShort("zTile", (short) this.blockZ);
+        nbttagcompound.setByte("inTile", (byte) this.inBlockId);
+        nbttagcompound.setByte("shake", (byte) this.shake);
+        nbttagcompound.setByte("inGround", (byte) (this.inGround ? 1 : 0));
     }
 
     public void a(NBTTagCompound nbttagcompound) {
-        this.blockX = nbttagcompound.e("xTile");
-        this.blockY = nbttagcompound.e("yTile");
-        this.blockZ = nbttagcompound.e("zTile");
-        this.inBlockId = nbttagcompound.d("inTile") & 255;
-        this.shake = nbttagcompound.d("shake") & 255;
-        this.inGround = nbttagcompound.d("inGround") == 1;
+        this.blockX = nbttagcompound.getShort("xTile");
+        this.blockY = nbttagcompound.getShort("yTile");
+        this.blockZ = nbttagcompound.getShort("zTile");
+        this.inBlockId = nbttagcompound.getByte("inTile") & 255;
+        this.shake = nbttagcompound.getByte("shake") & 255;
+        this.inGround = nbttagcompound.getByte("inGround") == 1;
     }
 
     public void a_(EntityHuman entityhuman) {}

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

@@ -22,7 +22,7 @@ public class EntitySheep extends EntityAnimal {
         this.datawatcher.a(16, new Byte((byte) 0));
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         // CraftBukkit start - whole method
         java.util.List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();
 
@@ -63,14 +63,14 @@ public class EntitySheep extends EntityAnimal {
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("Sheared", this.isSheared());
-        nbttagcompound.a("Color", (byte) this.getColor());
+        nbttagcompound.setBoolean("Sheared", this.isSheared());
+        nbttagcompound.setByte("Color", (byte) this.getColor());
     }
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.setSheared(nbttagcompound.n("Sheared"));
-        this.setColor(nbttagcompound.d("Color"));
+        this.setSheared(nbttagcompound.getBoolean("Sheared"));
+        this.setColor(nbttagcompound.getByte("Color"));
     }
 
     protected String c_() {

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

@@ -57,7 +57,7 @@ public class EntitySkeleton extends EntityMonster {
                 this.world.getServer().getPluginManager().callEvent(event);
 
                 if (!event.isCancelled()) {
-                    this.j(event.getDuration());
+                    this.setOnFire(event.getDuration());
                 }
                 // CraftBukkit end
             }
@@ -99,7 +99,7 @@ public class EntitySkeleton extends EntityMonster {
         return Item.ARROW.id;
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         // CraftBukkit start - whole method
         java.util.List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();
 
@@ -117,7 +117,7 @@ public class EntitySkeleton extends EntityMonster {
         // CraftBukkit end
     }
 
-    public EnchantmentDamage t() {
-        return EnchantmentDamage.b;
+    public MonsterType getMonsterType() {
+        return MonsterType.UNDEAD;
     }
 }

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

@@ -5,7 +5,7 @@ public class EntitySlime extends EntityLiving implements IMonster {
     public float a;
     public float b;
     public float c;
-    private int size = 0;
+    private int jumpDelay = 0;
 
     public EntitySlime(World world) {
         super(world);
@@ -13,7 +13,7 @@ public class EntitySlime extends EntityLiving implements IMonster {
         int i = 1 << this.random.nextInt(3);
 
         this.height = 0.0F;
-        this.size = this.random.nextInt(20) + 10;
+        this.jumpDelay = this.random.nextInt(20) + 10;
         this.setSize(i);
         this.az = i;
     }
@@ -42,12 +42,12 @@ public class EntitySlime extends EntityLiving implements IMonster {
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("Size", this.getSize() - 1);
+        nbttagcompound.setInt("Size", this.getSize() - 1);
     }
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.setSize(nbttagcompound.f("Size") + 1);
+        this.setSize(nbttagcompound.getInt("Size") + 1);
     }
 
     protected String w() {
@@ -92,16 +92,16 @@ public class EntitySlime extends EntityLiving implements IMonster {
 
     protected void m_() {
         this.ak();
-        EntityHuman entityhuman = this.world.b(this, 16.0D);
+        EntityHuman entityhuman = this.world.findNearbyVulnerablePlayer(this, 16.0D);
 
         if (entityhuman != null) {
             this.a(entityhuman, 10.0F, 20.0F);
         }
 
-        if (this.onGround && this.size-- <= 0) {
-            this.size = this.A();
+        if (this.onGround && this.jumpDelay-- <= 0) {
+            this.jumpDelay = this.A();
             if (entityhuman != null) {
-                this.size /= 3;
+                this.jumpDelay /= 3;
             }
 
             this.aW = true;

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

@@ -30,7 +30,7 @@ public class EntitySmallFireball extends EntityFireball {
             // CraftBukkit end
             if (movingobjectposition.entity != null) {
                 // CraftBukkit start - entity damage by entity event + combust event
-                if (!movingobjectposition.entity.ax()) { // check if not fireproof
+                if (!movingobjectposition.entity.isFireproof()) { // check if not fireproof
                     boolean stick;
                     org.bukkit.entity.Entity damagee = movingobjectposition.entity.getBukkitEntity();
                     Projectile projectile = (Projectile) this.getBukkitEntity();
@@ -54,7 +54,7 @@ public class EntitySmallFireball extends EntityFireball {
                         pluginManager.callEvent(combustEvent);
 
                         if (!combustEvent.isCancelled()) {
-                            movingobjectposition.entity.j(combustEvent.getDuration());
+                            movingobjectposition.entity.setOnFire(combustEvent.getDuration());
                         }
                     }
                     // CraftBukkit end

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

@@ -77,7 +77,7 @@ public class EntitySnowman extends EntityGolem {
         return Item.SNOW_BALL.id;
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         // CraftBukkit start
         List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();
         int j = this.random.nextInt(16);

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

@@ -35,7 +35,7 @@ public class EntitySpider extends EntityMonster {
     }
 
     public double q() {
-        return (double) this.width * 0.75D - 0.5D;
+        return (double) this.length * 0.75D - 0.5D;
     }
 
     protected boolean g_() {
@@ -48,7 +48,7 @@ public class EntitySpider extends EntityMonster {
         if (f < 0.5F) {
             double d0 = 16.0D;
 
-            return this.world.b(this, d0);
+            return this.world.findNearbyVulnerablePlayer(this, d0);
         } else {
             return null;
         }
@@ -112,8 +112,8 @@ public class EntitySpider extends EntityMonster {
         return Item.STRING.id;
     }
 
-    protected void a(boolean flag, int i) {
-        super.a(flag, i);
+    protected void dropDeathLoot(boolean flag, int i) {
+        super.dropDeathLoot(flag, i);
         if (flag && (this.random.nextInt(3) == 0 || this.random.nextInt(1 + i) > 0)) {
             this.b(Item.SPIDER_EYE.id, 1);
         }
@@ -125,8 +125,8 @@ public class EntitySpider extends EntityMonster {
 
     public void s() {}
 
-    public EnchantmentDamage t() {
-        return EnchantmentDamage.c;
+    public MonsterType getMonsterType() {
+        return MonsterType.ARTHROPOD;
     }
 
     public boolean a(MobEffect mobeffect) {

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

@@ -58,7 +58,7 @@ public class EntitySquid extends EntityWaterAnimal {
         return 0;
     }
 
-    protected void a(boolean flag, int i) {
+    protected void dropDeathLoot(boolean flag, int i) {
         // CraftBukkit start - whole method
         java.util.List<org.bukkit.inventory.ItemStack> loot = new java.util.ArrayList<org.bukkit.inventory.ItemStack>();
 

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

@@ -18,7 +18,7 @@ public class EntityTNTPrimed extends Entity {
         this.fuseTicks = 0;
         this.bc = true;
         this.b(0.98F, 0.98F);
-        this.height = this.width / 2.0F;
+        this.height = this.length / 2.0F;
     }
 
     public EntityTNTPrimed(World world, double d0, double d1, double d2) {
@@ -91,10 +91,10 @@ public class EntityTNTPrimed extends Entity {
     }
 
     protected void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("Fuse", (byte) this.fuseTicks);
+        nbttagcompound.setByte("Fuse", (byte) this.fuseTicks);
     }
 
     protected void a(NBTTagCompound nbttagcompound) {
-        this.fuseTicks = nbttagcompound.d("Fuse");
+        this.fuseTicks = nbttagcompound.getByte("Fuse");
     }
 }

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

@@ -8,7 +8,7 @@ import java.util.Set;
 public class EntityTracker {
 
     private Set a = new HashSet();
-    private EntityList trackedEntities = new EntityList();
+    private IntHashMap trackedEntities = new IntHashMap();
     private MinecraftServer c;
     private int d;
     private int e;
@@ -65,7 +65,7 @@ public class EntityTracker {
             this.addEntity(entity, 160, 3, true);
         } else if (entity instanceof EntityTNTPrimed) {
             this.addEntity(entity, 160, 10, true);
-        } else if (entity instanceof EntityFallingSand) {
+        } else if (entity instanceof EntityFallingBlock) {
             this.addEntity(entity, 160, 20, true);
         } else if (entity instanceof EntityPainting) {
             this.addEntity(entity, 160, Integer.MAX_VALUE, false);

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

@@ -205,7 +205,7 @@ public class EntityTrackerEntry {
                         EntityHuman entityhuman = (EntityHuman) this.tracker;
 
                         if (entityhuman.isSleeping()) {
-                            entityplayer.netServerHandler.sendPacket(new Packet17(this.tracker, 0, MathHelper.floor(this.tracker.locX), MathHelper.floor(this.tracker.locY), MathHelper.floor(this.tracker.locZ)));
+                            entityplayer.netServerHandler.sendPacket(new Packet17EntityLocationAction(this.tracker, 0, MathHelper.floor(this.tracker.locX), MathHelper.floor(this.tracker.locY), MathHelper.floor(this.tracker.locZ)));
                         }
                     }
 
@@ -328,8 +328,8 @@ public class EntityTrackerEntry {
                 } else if (this.tracker instanceof EntityEnderCrystal) {
                     return new Packet23VehicleSpawn(this.tracker, 51);
                 } else {
-                    if (this.tracker instanceof EntityFallingSand) {
-                        EntityFallingSand entityfallingsand = (EntityFallingSand) this.tracker;
+                    if (this.tracker instanceof EntityFallingBlock) {
+                        EntityFallingBlock entityfallingsand = (EntityFallingBlock) this.tracker;
 
                         if (entityfallingsand.a == Block.SAND.id) {
                             return new Packet23VehicleSpawn(this.tracker, 70);

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

@@ -94,7 +94,7 @@ public class EntityTypes {
         a(EntityEnderPearl.class, "ThrownEnderpearl", 14);
         a(EntityEnderSignal.class, "EyeOfEnderSignal", 15);
         a(EntityTNTPrimed.class, "PrimedTnt", 20);
-        a(EntityFallingSand.class, "FallingSand", 21);
+        a(EntityFallingBlock.class, "FallingSand", 21);
         a(EntityMinecart.class, "Minecart", 40);
         a(EntityBoat.class, "Boat", 41);
         a(EntityLiving.class, "Mob", 48);
@@ -111,7 +111,7 @@ public class EntityTypes {
         a(EntityCaveSpider.class, "CaveSpider", 59);
         a(EntitySilverfish.class, "Silverfish", 60);
         a(EntityBlaze.class, "Blaze", 61);
-        a(EntityLavaSlime.class, "LavaSlime", 62);
+        a(EntityMagmaCube.class, "LavaSlime", 62);
         a(EntityEnderDragon.class, "EnderDragon", 63);
         a(EntityPig.class, "Pig", 90);
         a(EntitySheep.class, "Sheep", 91);

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

@@ -8,7 +8,7 @@ import org.bukkit.event.block.BlockIgniteEvent;
 import org.bukkit.event.block.BlockIgniteEvent.IgniteCause;
 // CraftBukkit end
 
-public class EntityWeatherStorm extends EntityWeather {
+public class EntityWeatherLighting extends EntityWeather {
 
     private int lifeTicks;
     public long a = 0L;
@@ -18,11 +18,11 @@ public class EntityWeatherStorm extends EntityWeather {
     private CraftWorld cworld;
     public boolean isEffect = false;
 
-    public EntityWeatherStorm(World world, double d0, double d1, double d2) {
+    public EntityWeatherLighting(World world, double d0, double d1, double d2) {
         this(world, d0, d1, d2, false);
     }
 
-    public EntityWeatherStorm(World world, double d0, double d1, double d2, boolean isEffect) {
+    public EntityWeatherLighting(World world, double d0, double d1, double d2, boolean isEffect) {
         // CraftBukkit end
 
         super(world);

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

@@ -46,8 +46,8 @@ public class EntityWolf extends EntityAnimal {
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("Angry", this.isAngry());
-        nbttagcompound.a("Sitting", this.isSitting());
+        nbttagcompound.setBoolean("Angry", this.isAngry());
+        nbttagcompound.setBoolean("Sitting", this.isSitting());
         if (this.getOwnerName() == null) {
             nbttagcompound.setString("Owner", "");
         } else {
@@ -57,8 +57,8 @@ public class EntityWolf extends EntityAnimal {
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.setAngry(nbttagcompound.n("Angry"));
-        this.setSitting(nbttagcompound.n("Sitting"));
+        this.setAngry(nbttagcompound.getBoolean("Angry"));
+        this.setSitting(nbttagcompound.getBoolean("Sitting"));
         String s = nbttagcompound.getString("Owner");
 
         if (s.length() > 0) {
@@ -197,8 +197,8 @@ public class EntityWolf extends EntityAnimal {
                 int i = (int) (MathHelper.sin((this.i - 0.4F) * 3.1415927F) * 7.0F);
 
                 for (int j = 0; j < i; ++j) {
-                    float f1 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length * 0.5F;
-                    float f2 = (this.random.nextFloat() * 2.0F - 1.0F) * this.length * 0.5F;
+                    float f1 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width * 0.5F;
+                    float f2 = (this.random.nextFloat() * 2.0F - 1.0F) * this.width * 0.5F;
 
                     this.world.a("splash", this.locX + (double) f1, (double) (f + 0.8F), this.locZ + (double) f2, this.motX, this.motY, this.motZ);
                 }
@@ -207,7 +207,7 @@ public class EntityWolf extends EntityAnimal {
     }
 
     public float x() {
-        return this.width * 0.8F;
+        return this.length * 0.8F;
     }
 
     protected int q_() {
@@ -422,7 +422,7 @@ public class EntityWolf extends EntityAnimal {
             double d1 = this.random.nextGaussian() * 0.02D;
             double d2 = this.random.nextGaussian() * 0.02D;
 
-            this.world.a(s, this.locX + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, this.locY + 0.5D + (double) (this.random.nextFloat() * this.width), this.locZ + (double) (this.random.nextFloat() * this.length * 2.0F) - (double) this.length, d0, d1, d2);
+            this.world.a(s, this.locX + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width, this.locY + 0.5D + (double) (this.random.nextFloat() * this.length), this.locZ + (double) (this.random.nextFloat() * this.width * 2.0F) - (double) this.width, d0, d1, d2);
         }
     }
 

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

@@ -29,7 +29,7 @@ public class EntityZombie extends EntityMonster {
                 this.world.getServer().getPluginManager().callEvent(event);
 
                 if (!event.isCancelled()) {
-                    this.j(event.getDuration());
+                    this.setOnFire(event.getDuration());
                 }
                 // CraftBukkit end
             }
@@ -54,7 +54,7 @@ public class EntityZombie extends EntityMonster {
         return Item.ROTTEN_FLESH.id;
     }
 
-    public EnchantmentDamage t() {
-        return EnchantmentDamage.b;
+    public MonsterType getMonsterType() {
+        return MonsterType.UNDEAD;
     }
 }

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

@@ -76,18 +76,18 @@ public class FoodMetaData {
 
     public void a(NBTTagCompound nbttagcompound) {
         if (nbttagcompound.hasKey("foodLevel")) {
-            this.foodLevel = nbttagcompound.f("foodLevel");
-            this.foodTickTimer = nbttagcompound.f("foodTickTimer");
-            this.saturationLevel = nbttagcompound.h("foodSaturationLevel");
-            this.exhaustionLevel = nbttagcompound.h("foodExhaustionLevel");
+            this.foodLevel = nbttagcompound.getInt("foodLevel");
+            this.foodTickTimer = nbttagcompound.getInt("foodTickTimer");
+            this.saturationLevel = nbttagcompound.getFloat("foodSaturationLevel");
+            this.exhaustionLevel = nbttagcompound.getFloat("foodExhaustionLevel");
         }
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("foodLevel", this.foodLevel);
-        nbttagcompound.a("foodTickTimer", this.foodTickTimer);
-        nbttagcompound.a("foodSaturationLevel", this.saturationLevel);
-        nbttagcompound.a("foodExhaustionLevel", this.exhaustionLevel);
+        nbttagcompound.setInt("foodLevel", this.foodLevel);
+        nbttagcompound.setInt("foodTickTimer", this.foodTickTimer);
+        nbttagcompound.setFloat("foodSaturationLevel", this.saturationLevel);
+        nbttagcompound.setFloat("foodExhaustionLevel", this.exhaustionLevel);
     }
 
     public int a() {

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

@@ -6,21 +6,21 @@ import java.util.UUID; // CraftBukkit
 
 public interface IDataManager {
 
-    WorldData c();
+    WorldData getWorldData();
 
-    void b();
+    void checkSession();
 
-    IChunkLoader a(WorldProvider worldprovider);
+    IChunkLoader createChunkLoader(WorldProvider worldprovider);
 
-    void a(WorldData worlddata, List list);
+    void saveWorldData(WorldData worlddata, List list);
 
-    void a(WorldData worlddata);
+    void saveWorldData(WorldData worlddata);
 
-    PlayerFileData d();
+    PlayerFileData getPlayerFileData();
 
     void e();
 
-    File b(String s);
+    File getDataFile(String s);
 
     UUID getUUID(); // CraftBukkit
 }

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

@@ -245,7 +245,7 @@ public class ItemInWorldManager {
             entityhuman.inventory.items[entityhuman.inventory.itemInHandIndex] = itemstack1;
             if (this.b()) {
                 itemstack1.count = i;
-                itemstack1.b(j);
+                itemstack1.setData(j);
             }
 
             if (itemstack1.count == 0) {
@@ -283,7 +283,7 @@ public class ItemInWorldManager {
 
                 // The item count should not decrement in Creative mode.
                 if (this.b()) {
-                    itemstack.b(j1);
+                    itemstack.setData(j1);
                     itemstack.count = k1;
                 }
             }

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

@@ -1,7 +1,7 @@
 package net.minecraft.server;
 // CraftBukkit start - the whole file!
 
-public class ItemMobSpawner extends ItemLog { // Actually not ItemLog but 'ItemUsingMetadata' orso.
+public class ItemMobSpawner extends ItemWithAuxData {
 
     public  ItemMobSpawner(int id) {
         super(id, Block.MOB_SPAWNER);

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

@@ -36,7 +36,7 @@ public final class ItemStack {
         this.count = 0;
         this.id = i;
         this.count = j;
-        this.b(k); // CraftBukkit
+        this.setData(k); // CraftBukkit
     }
 
     public static ItemStack a(NBTTagCompound nbttagcompound) {
@@ -54,7 +54,7 @@ public final class ItemStack {
         ItemStack itemstack = new ItemStack(this.id, i, this.damage);
 
         if (this.tag != null) {
-            itemstack.tag = (NBTTagCompound) this.tag.b();
+            itemstack.tag = (NBTTagCompound) this.tag.clone();
         }
 
         this.count -= i;
@@ -88,22 +88,22 @@ public final class ItemStack {
     }
 
     public NBTTagCompound b(NBTTagCompound nbttagcompound) {
-        nbttagcompound.a("id", (short) this.id);
-        nbttagcompound.a("Count", (byte) this.count);
-        nbttagcompound.a("Damage", (short) this.damage);
+        nbttagcompound.setShort("id", (short) this.id);
+        nbttagcompound.setByte("Count", (byte) this.count);
+        nbttagcompound.setShort("Damage", (short) this.damage);
         if (this.tag != null) {
-            nbttagcompound.a("tag", (NBTBase) this.tag);
+            nbttagcompound.set("tag", this.tag);
         }
 
         return nbttagcompound;
     }
 
     public void c(NBTTagCompound nbttagcompound) {
-        this.id = nbttagcompound.e("id");
-        this.count = nbttagcompound.d("Count");
-        this.damage = nbttagcompound.e("Damage");
+        this.id = nbttagcompound.getShort("id");
+        this.count = nbttagcompound.getByte("Count");
+        this.damage = nbttagcompound.getShort("Damage");
         if (nbttagcompound.hasKey("tag")) {
-            this.tag = nbttagcompound.l("tag");
+            this.tag = nbttagcompound.getCompound("tag");
         }
     }
 
@@ -135,7 +135,7 @@ public final class ItemStack {
         return this.damage;
     }
 
-    public void b(int i) {
+    public void setData(int i) {
         this.damage = (this.id > 0) && (this.id < 256) ? Item.byId[this.id].filterData(i) : i; // CraftBukkit
     }
 
@@ -146,7 +146,7 @@ public final class ItemStack {
     public void damage(int i, EntityLiving entityliving) {
         if (this.d()) {
             if (i > 0 && entityliving instanceof EntityHuman) {
-                int j = EnchantmentManager.c(((EntityHuman) entityliving).inventory);
+                int j = EnchantmentManager.getDurabilityEnchantmentLevel(((EntityHuman) entityliving).inventory);
 
                 if (j > 0 && entityliving.world.random.nextInt(j + 1) > 0) {
                     return;
@@ -204,7 +204,7 @@ public final class ItemStack {
         ItemStack itemstack = new ItemStack(this.id, this.count, this.damage);
 
         if (this.tag != null) {
-            itemstack.tag = (NBTTagCompound) this.tag.b();
+            itemstack.tag = (NBTTagCompound) this.tag.clone();
             if (!itemstack.tag.equals(this.tag)) {
                 return itemstack;
             }
@@ -266,19 +266,19 @@ public final class ItemStack {
         this.getItem().a(this, world, entityhuman, i);
     }
 
-    public boolean n() {
+    public boolean hasTag() {
         return this.tag != null;
     }
 
-    public NBTTagCompound o() {
+    public NBTTagCompound getTag() {
         return this.tag;
     }
 
-    public NBTTagList p() {
-        return this.tag == null ? null : (NBTTagList) this.tag.b("ench");
+    public NBTTagList getEnchantments() {
+        return this.tag == null ? null : (NBTTagList) this.tag.get("ench");
     }
 
-    public void d(NBTTagCompound nbttagcompound) {
+    public void setTag(NBTTagCompound nbttagcompound) {
         if (Item.byId[this.id].getMaxStackSize() != 1) {
             throw new IllegalArgumentException("Cannot add tag data to a stackable item");
         } else {
@@ -287,27 +287,27 @@ public final class ItemStack {
     }
 
     public boolean q() {
-        return !this.getItem().e(this) ? false : !this.r();
+        return !this.getItem().e(this) ? false : !this.hasEnchantments();
     }
 
-    public void a(Enchantment enchantment, int i) {
+    public void addEnchantment(Enchantment enchantment, int i) {
         if (this.tag == null) {
-            this.d(new NBTTagCompound());
+            this.setTag(new NBTTagCompound());
         }
 
         if (!this.tag.hasKey("ench")) {
-            this.tag.a("ench", (NBTBase) (new NBTTagList("ench")));
+            this.tag.set("ench", new NBTTagList("ench"));
         }
 
-        NBTTagList nbttaglist = (NBTTagList) this.tag.b("ench");
+        NBTTagList nbttaglist = (NBTTagList) this.tag.get("ench");
         NBTTagCompound nbttagcompound = new NBTTagCompound();
 
-        nbttagcompound.a("id", (short) enchantment.id);
-        nbttagcompound.a("lvl", (short) ((byte) i));
-        nbttaglist.a((NBTBase) nbttagcompound);
+        nbttagcompound.setShort("id", (short) enchantment.id);
+        nbttagcompound.setShort("lvl", (short) ((byte) i));
+        nbttaglist.add(nbttagcompound);
     }
 
-    public boolean r() {
+    public boolean hasEnchantments() {
         return this.tag != null && this.tag.hasKey("ench");
     }
 }

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

@@ -17,13 +17,13 @@ public class ItemWorldMap extends ItemWorldMapBase {
         WorldMap worldmap = (WorldMap) world.a(WorldMap.class, "map_" + itemstack.getData());
 
         if (worldmap == null) {
-            itemstack.b(world.b("map"));
+            itemstack.setData(world.b("map"));
             String s = "map_" + itemstack.getData();
 
             worldmap = new WorldMap(s);
-            worldmap.b = world.r().c();
-            worldmap.c = world.r().e();
-            worldmap.e = 3;
+            worldmap.centerX = world.getWorldData().c();
+            worldmap.centerZ = world.getWorldData().e();
+            worldmap.scale = 3;
             worldmap.map = (byte) world.worldProvider.dimension;
             worldmap.a();
             world.a(s, (WorldMapBase) worldmap);
@@ -41,9 +41,9 @@ public class ItemWorldMap extends ItemWorldMapBase {
         if (((WorldServer) world).dimension == worldmap.map) { // CraftBukkit
             short short1 = 128;
             short short2 = 128;
-            int i = 1 << worldmap.e;
-            int j = worldmap.b;
-            int k = worldmap.c;
+            int i = 1 << worldmap.scale;
+            int j = worldmap.centerX;
+            int k = worldmap.centerZ;
             int l = MathHelper.floor(entity.locX - (double) j) / i + short1 / 2;
             int i1 = MathHelper.floor(entity.locZ - (double) k) / i + short2 / 2;
             int j1 = 128 / i;
@@ -181,7 +181,7 @@ public class ItemWorldMap extends ItemWorldMapBase {
 
                             d0 = d1;
                             if (j2 >= 0 && k2 * k2 + l2 * l2 < j1 * j1 && (!flag || (k1 + j2 & 1) != 0)) {
-                                byte b4 = worldmap.f[k1 + j2 * short1];
+                                byte b4 = worldmap.colors[k1 + j2 * short1];
                                 byte b5 = (byte) (i5 * 4 + b3);
 
                                 if (b4 != b5) {
@@ -193,14 +193,14 @@ public class ItemWorldMap extends ItemWorldMapBase {
                                         i2 = j2;
                                     }
 
-                                    worldmap.f[k1 + j2 * short1] = b5;
+                                    worldmap.colors[k1 + j2 * short1] = b5;
                                 }
                             }
                         }
                     }
 
                     if (l1 <= i2) {
-                        worldmap.a(k1, l1, i2);
+                        worldmap.flagDirty(k1, l1, i2);
                     }
                 }
             }
@@ -224,21 +224,21 @@ public class ItemWorldMap extends ItemWorldMapBase {
     }
 
     public void d(ItemStack itemstack, World world, EntityHuman entityhuman) {
-        itemstack.b(world.b("map"));
+        itemstack.setData(world.b("map"));
         String s = "map_" + itemstack.getData();
         WorldMap worldmap = new WorldMap(s);
 
         world.a(s, (WorldMapBase) worldmap);
-        worldmap.b = MathHelper.floor(entityhuman.locX);
-        worldmap.c = MathHelper.floor(entityhuman.locZ);
-        worldmap.e = 3;
+        worldmap.centerX = MathHelper.floor(entityhuman.locX);
+        worldmap.centerZ = MathHelper.floor(entityhuman.locZ);
+        worldmap.scale = 3;
         worldmap.map = (byte) world.worldProvider.dimension;
         worldmap.a();
     }
 
     public Packet c(ItemStack itemstack, World world, EntityHuman entityhuman) {
-        byte[] abyte = this.a(itemstack, world).a(itemstack, world, entityhuman);
+        byte[] abyte = this.a(itemstack, world).getUpdatePacket(itemstack, world, entityhuman);
 
-        return abyte == null ? null : new Packet131((short) Item.MAP.id, (short) itemstack.getData(), abyte);
+        return abyte == null ? null : new Packet131ItemData((short) Item.MAP.id, (short) itemstack.getData(), abyte);
     }
 }

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

@@ -271,7 +271,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
             world.addIWorldAccess(new WorldManager(this, world));
             world.difficulty = this.propertyManager.getInt("difficulty", 1);
             world.setSpawnFlags(this.propertyManager.getBoolean("spawn-monsters", true), this.spawnAnimals);
-            world.r().setGameType(j);
+            world.getWorldData().setGameType(j);
             this.worlds.add(world);
             this.serverConfigurationManager.setPlayerFileData(this.worlds.toArray(new WorldServer[0]));
         }
@@ -307,7 +307,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
 
                         worldserver.chunkProviderServer.getChunkAt(chunkcoordinates.x + j1 >> 4, chunkcoordinates.z + k1 >> 4);
 
-                        while (worldserver.x() && this.isRunning) {
+                        while (worldserver.updateLights() && this.isRunning) {
                             ;
                         }
                     }
@@ -503,7 +503,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
                 worldserver.doTick();
 
                 while (true) {
-                    if (!worldserver.x()) {
+                    if (!worldserver.updateLights()) {
                         worldserver.tickEntities();
                         break;
                     }
@@ -514,7 +514,7 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
         // } // CraftBukkit
 
         this.networkListenThread.a();
-        this.serverConfigurationManager.b();
+        this.serverConfigurationManager.tick();
 
         // CraftBukkit start
         for (k = 0; k < this.worlds.size(); ++k) {
@@ -643,11 +643,11 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
     }
 
     public int getPlayerCount() {
-        return this.serverConfigurationManager.j();
+        return this.serverConfigurationManager.getPlayerCount();
     }
 
     public int getMaxPlayers() {
-        return this.serverConfigurationManager.k();
+        return this.serverConfigurationManager.getMaxPlayers();
     }
 
     public String[] getPlayers() {
@@ -708,11 +708,11 @@ public class MinecraftServer implements Runnable, ICommandListener, IMinecraftSe
     }
 
     public String[] q() {
-        return (String[]) this.serverConfigurationManager.f().toArray(new String[0]);
+        return (String[]) this.serverConfigurationManager.getBannedAddresses().toArray(new String[0]);
     }
 
     public String[] r() {
-        return (String[]) this.serverConfigurationManager.e().toArray(new String[0]);
+        return (String[]) this.serverConfigurationManager.getBannedPlayers().toArray(new String[0]);
     }
 
     public static boolean isRunning(MinecraftServer minecraftserver) {

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

@@ -85,7 +85,7 @@ public class NetLoginHandler extends NetHandler {
     }
 
     public void b(Packet1Login packet1login) {
-        EntityPlayer entityplayer = this.server.serverConfigurationManager.a(this, packet1login.name);
+        EntityPlayer entityplayer = this.server.serverConfigurationManager.attemptLogin(this, packet1login.name);
 
         if (entityplayer != null) {
             this.server.serverConfigurationManager.b(entityplayer);
@@ -96,11 +96,11 @@ public class NetLoginHandler extends NetHandler {
             WorldServer worldserver = (WorldServer) entityplayer.world; // CraftBukkit
             ChunkCoordinates chunkcoordinates = worldserver.getSpawn();
 
-            entityplayer.itemInWorldManager.b(worldserver.r().getGameType());
+            entityplayer.itemInWorldManager.b(worldserver.getWorldData().getGameType());
             NetServerHandler netserverhandler = new NetServerHandler(this.server, this.networkManager, entityplayer);
 
             // CraftBukkit start -- Don't send a higher than 60 MaxPlayer size, otherwise the PlayerInfo window won't render correctly.
-            int maxPlayers = this.server.serverConfigurationManager.k();
+            int maxPlayers = this.server.serverConfigurationManager.getMaxPlayers();
             if (maxPlayers > 60) {
                 maxPlayers = 60;
             }
@@ -137,8 +137,8 @@ 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.j(), this.server.serverConfigurationManager.k());
-            String s = pingEvent.getMotd() + "\u00A7" + this.server.serverConfigurationManager.j() + "\u00A7" + pingEvent.getMaxPlayers();
+            ServerListPingEvent pingEvent = CraftEventFactory.callServerListPingEvent(this.server.server, getSocket().getInetAddress(), this.server.r, this.server.serverConfigurationManager.getPlayerCount(), this.server.serverConfigurationManager.getMaxPlayers());
+            String s = pingEvent.getMotd() + "\u00A7" + this.server.serverConfigurationManager.getPlayerCount() + "\u00A7" + pingEvent.getMaxPlayers();
             // CraftBukkit end
 
             this.networkManager.queue(new Packet255KickDisconnect(s));

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

@@ -49,7 +49,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
     private double y;
     private double z;
     private boolean checkMovement = true;
-    private EntityList q = new EntityList();
+    private IntHashMap q = new IntHashMap();
 
     public NetServerHandler(MinecraftServer minecraftserver, NetworkManager networkmanager, EntityPlayer entityplayer) {
         this.minecraftServer = minecraftserver;
@@ -128,8 +128,8 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
         this.disconnected = true;
     }
 
-    public void a(Packet27 packet27) {
-        this.player.a(packet27.c(), packet27.e(), packet27.g(), packet27.h(), packet27.d(), packet27.f());
+    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) {
@@ -684,7 +684,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
         // CraftBukkit start
         if (this.player.dead) return;
 
-        if (packet16blockitemswitch.itemInHandIndex >= 0 && packet16blockitemswitch.itemInHandIndex < InventoryPlayer.h()) {
+        if (packet16blockitemswitch.itemInHandIndex >= 0 && packet16blockitemswitch.itemInHandIndex < PlayerInventory.h()) {
             PlayerItemHeldEvent event = new PlayerItemHeldEvent(this.getPlayer(), this.player.inventory.itemInHandIndex, packet16blockitemswitch.itemInHandIndex);
             this.server.getPluginManager().callEvent(event);
             // CraftBukkit end
@@ -704,7 +704,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
             s = s.trim();
 
             for (int i = 0; i < s.length(); ++i) {
-                if (FontAllowedCharacters.allowedCharacters.indexOf(s.charAt(i)) < 0) {
+                if (SharedConstants.allowedCharacters.indexOf(s.charAt(i)) < 0) {
                     this.disconnect("Illegal characters in chat");
                     return;
                 }
@@ -968,9 +968,9 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
         }
     }
 
-    public void a(Packet108 packet108) {
-        if (this.player.activeContainer.windowId == packet108.a && this.player.activeContainer.c(this.player)) {
-            this.player.activeContainer.a((EntityHuman) this.player, packet108.b);
+    public void a(Packet108ButtonClick packet108buttonclick) {
+        if (this.player.activeContainer.windowId == packet108buttonclick.a && this.player.activeContainer.c(this.player)) {
+            this.player.activeContainer.a((EntityHuman) this.player, packet108buttonclick.b);
             this.player.activeContainer.a();
         }
     }
@@ -979,7 +979,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
         if (this.player.itemInWorldManager.b()) {
             boolean flag = packet107setcreativeslot.a < 0;
             ItemStack itemstack = packet107setcreativeslot.b;
-            boolean flag1 = packet107setcreativeslot.a >= 36 && packet107setcreativeslot.a < 36 + InventoryPlayer.h();
+            boolean flag1 = packet107setcreativeslot.a >= 36 && packet107setcreativeslot.a < 36 + PlayerInventory.h();
             boolean flag2 = itemstack == null || itemstack.id < Item.byId.length && itemstack.id >= 0 && Item.byId[itemstack.id] != null;
             boolean flag3 = itemstack == null || itemstack.getData() >= 0 && itemstack.getData() >= 0 && itemstack.count <= 64 && itemstack.count > 0;
 
@@ -1035,7 +1035,7 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
                     flag = false;
                 } else {
                     for (i = 0; i < packet130updatesign.lines[j].length(); ++i) {
-                        if (FontAllowedCharacters.allowedCharacters.indexOf(packet130updatesign.lines[j].charAt(i)) < 0) {
+                        if (SharedConstants.allowedCharacters.indexOf(packet130updatesign.lines[j].charAt(i)) < 0) {
                             flag = false;
                         }
                     }

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

@@ -240,7 +240,7 @@ public class NetworkManager {
         this.a();
         this.q = true;
         this.s.interrupt();
-        (new ThreadMonitorConnection(this)).start();
+        (new NetworkMonitorThread(this)).start();
     }
 
     public int e() {

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

@@ -11,7 +11,7 @@ import java.util.Set;
 
 public abstract class Packet {
 
-    public static EntityList j = new EntityList();
+    public static IntHashMap j = new IntHashMap();
     private static Map a = new HashMap();
     private static Set b = new HashSet();
     private static Set c = new HashSet();
@@ -178,7 +178,7 @@ public abstract class Packet {
             byte[] abyte = new byte[short1];
 
             datainputstream.readFully(abyte);
-            return CompressedStreamTools.a(abyte);
+            return NBTCompressedStreamTools.a(abyte);
         }
     }
 
@@ -186,7 +186,7 @@ public abstract class Packet {
         if (nbttagcompound == null) {
             dataoutputstream.writeShort(-1);
         } else {
-            byte[] abyte = CompressedStreamTools.a(nbttagcompound);
+            byte[] abyte = NBTCompressedStreamTools.a(nbttagcompound);
 
             dataoutputstream.writeShort((short) abyte.length);
             dataoutputstream.write(abyte);
@@ -211,7 +211,7 @@ public abstract class Packet {
         a(14, false, true, Packet14BlockDig.class);
         a(15, false, true, Packet15Place.class);
         a(16, false, true, Packet16BlockItemSwitch.class);
-        a(17, true, false, Packet17.class);
+        a(17, true, false, Packet17EntityLocationAction.class);
         a(18, true, true, Packet18ArmAnimation.class);
         a(19, false, true, Packet19EntityAction.class);
         a(20, true, false, Packet20NamedEntitySpawn.class);
@@ -221,7 +221,7 @@ 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, Packet27.class); // CraftBukkit - true -> false; disabled unused packet. TODO -- check if needed
+        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);
@@ -241,7 +241,7 @@ public abstract class Packet {
         a(53, true, false, Packet53BlockChange.class);
         a(54, true, false, Packet54PlayNoteBlock.class);
         a(60, true, false, Packet60Explosion.class);
-        a(61, true, false, Packet61.class);
+        a(61, true, false, Packet61WorldEvent.class);
         a(70, true, false, Packet70Bed.class);
         a(71, true, false, Packet71Weather.class);
         a(100, true, false, Packet100OpenWindow.class);
@@ -252,9 +252,9 @@ public abstract class Packet {
         a(105, true, false, Packet105CraftProgressBar.class);
         a(106, true, true, Packet106Transaction.class);
         a(107, true, true, Packet107SetCreativeSlot.class);
-        a(108, false, true, Packet108.class);
+        a(108, false, true, Packet108ButtonClick.class);
         a(130, true, true, Packet130UpdateSign.class);
-        a(131, true, false, Packet131.class);
+        a(131, true, false, Packet131ItemData.class);
         a(200, true, false, Packet200Statistic.class);
         a(201, true, false, Packet201PlayerInfo.class);
         a(254, false, true, Packet254GetInfo.class);

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

@@ -1,6 +1,6 @@
 package net.minecraft.server;
 
-public class InventoryPlayer implements IInventory {
+public class PlayerInventory implements IInventory {
 
     public ItemStack[] items = new ItemStack[36];
     public ItemStack[] armor = new ItemStack[4];
@@ -19,7 +19,7 @@ public class InventoryPlayer implements IInventory {
     }
     // CraftBukkit end
 
-    public InventoryPlayer(EntityHuman entityhuman) {
+    public PlayerInventory(EntityHuman entityhuman) {
         this.d = entityhuman;
     }
 
@@ -243,18 +243,18 @@ public class InventoryPlayer implements IInventory {
         for (i = 0; i < this.items.length; ++i) {
             if (this.items[i] != null) {
                 nbttagcompound = new NBTTagCompound();
-                nbttagcompound.a("Slot", (byte) i);
+                nbttagcompound.setByte("Slot", (byte) i);
                 this.items[i].b(nbttagcompound);
-                nbttaglist.a((NBTBase) nbttagcompound);
+                nbttaglist.add(nbttagcompound);
             }
         }
 
         for (i = 0; i < this.armor.length; ++i) {
             if (this.armor[i] != null) {
                 nbttagcompound = new NBTTagCompound();
-                nbttagcompound.a("Slot", (byte) (i + 100));
+                nbttagcompound.setByte("Slot", (byte) (i + 100));
                 this.armor[i].b(nbttagcompound);
-                nbttaglist.a((NBTBase) nbttagcompound);
+                nbttaglist.add(nbttagcompound);
             }
         }
 
@@ -265,9 +265,9 @@ public class InventoryPlayer implements IInventory {
         this.items = new ItemStack[36];
         this.armor = new ItemStack[4];
 
-        for (int i = 0; i < nbttaglist.d(); ++i) {
-            NBTTagCompound nbttagcompound = (NBTTagCompound) nbttaglist.a(i);
-            int j = nbttagcompound.d("Slot") & 255;
+        for (int i = 0; i < nbttaglist.size(); ++i) {
+            NBTTagCompound nbttagcompound = (NBTTagCompound) nbttaglist.get(i);
+            int j = nbttagcompound.getByte("Slot") & 255;
             ItemStack itemstack = ItemStack.a(nbttagcompound);
 
             if (itemstack != null) {
@@ -415,15 +415,15 @@ public class InventoryPlayer implements IInventory {
 
     public void g() {}
 
-    public void a(InventoryPlayer inventoryplayer) {
+    public void a(PlayerInventory playerinventory) {
         int i;
 
         for (i = 0; i < this.items.length; ++i) {
-            this.items[i] = ItemStack.b(inventoryplayer.items[i]);
+            this.items[i] = ItemStack.b(playerinventory.items[i]);
         }
 
         for (i = 0; i < this.armor.length; ++i) {
-            this.armor[i] = ItemStack.b(inventoryplayer.armor[i]);
+            this.armor[i] = ItemStack.b(playerinventory.armor[i]);
         }
     }
 }

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

@@ -6,7 +6,7 @@ import java.util.List;
 public class PlayerManager {
 
     public List managedPlayers = new ArrayList();
-    private PlayerList b = new PlayerList();
+    private LongHashMap b = new LongHashMap();
     private List c = new ArrayList();
     private MinecraftServer server;
     private int e;
@@ -175,7 +175,7 @@ public class PlayerManager {
         return this.f * 16 - 16;
     }
 
-    static PlayerList a(PlayerManager playermanager) {
+    static LongHashMap a(PlayerManager playermanager) {
         return playermanager.b;
     }
 

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

@@ -76,7 +76,7 @@ public class ServerConfigurationManager {
 
     public void setPlayerFileData(WorldServer[] aworldserver) {
         if (this.playerFileData != null) return; // CraftBukkit
-        this.playerFileData = aworldserver[0].q().d();
+        this.playerFileData = aworldserver[0].getDataManager().getPlayerFileData();
     }
 
     public void a(EntityPlayer entityplayer) {
@@ -170,7 +170,7 @@ public class ServerConfigurationManager {
         return playerQuitEvent.getQuitMessage(); // CraftBukkit
     }
 
-    public EntityPlayer a(NetLoginHandler netloginhandler, String s) {
+    public EntityPlayer attemptLogin(NetLoginHandler netloginhandler, String s) {
         // CraftBukkit start - note: this entire method needs to be changed
         // Instead of kicking then returning, we need to store the kick reason
         // in the event, check with plugins to see if it's ok, and THEN kick
@@ -264,9 +264,9 @@ public class ServerConfigurationManager {
             entityplayer.fireTicks = 0;
             entityplayer.fallDistance = 0;
             entityplayer.foodData = new FoodMetaData();
+            entityplayer.expLevel = 0;
             entityplayer.expTotal = 0;
             entityplayer.exp = 0;
-            entityplayer.expLevel = 0;
             entityplayer.d(entityplayer.newExp);
         } else {
             location.setWorld(this.server.getWorldServer(i).getWorld());
@@ -303,7 +303,7 @@ public class ServerConfigurationManager {
         return entityplayer1;
     }
 
-    public void a(EntityPlayer entityplayer, int i) {
+    public void changeDimension(EntityPlayer entityplayer, int i) {
         // CraftBukkit start -- Replaced the standard handling of portals with a more customised method.
         int dimension = i;
         WorldServer fromWorld = this.server.getWorldServer(entityplayer.dimension);
@@ -351,7 +351,7 @@ public class ServerConfigurationManager {
         // CraftBukkit end
     }
 
-    public void b() {
+    public void tick() {
         if (++this.p > 200) {
             this.p = 0;
         }
@@ -459,11 +459,11 @@ public class ServerConfigurationManager {
         }
     }
 
-    public Set e() {
+    public Set getBannedPlayers() {
         return this.banByName;
     }
 
-    public Set f() {
+    public Set getBannedAddresses() {
         return this.banByIP;
     }
 
@@ -710,11 +710,11 @@ public class ServerConfigurationManager {
         entityplayer.s_();
     }
 
-    public int j() {
+    public int getPlayerCount() {
         return this.players.size();
     }
 
-    public int k() {
+    public int getMaxPlayers() {
         return this.maxPlayers;
     }
 }

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

@@ -99,7 +99,7 @@ public final class SpawnerCreature {
                                                     float f1 = (float) i3;
                                                     float f2 = (float) j3 + 0.5F;
 
-                                                    if (world.a((double) f, (double) f1, (double) f2, 24.0D) == null) {
+                                                    if (world.findNearbyPlayer((double) f, (double) f1, (double) f2, 24.0D) == null) {
                                                         float f3 = f - (float) chunkcoordinates.x;
                                                         float f4 = f1 - (float) chunkcoordinates.y;
                                                         float f5 = f2 - (float) chunkcoordinates.z;

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

@@ -67,13 +67,13 @@ public class TileEntityChest extends TileEntity implements IInventory {
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        NBTTagList nbttaglist = nbttagcompound.m("Items");
+        NBTTagList nbttaglist = nbttagcompound.getList("Items");
 
         this.items = new ItemStack[this.getSize()];
 
-        for (int i = 0; i < nbttaglist.d(); ++i) {
-            NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.a(i);
-            int j = nbttagcompound1.d("Slot") & 255;
+        for (int i = 0; i < nbttaglist.size(); ++i) {
+            NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.get(i);
+            int j = nbttagcompound1.getByte("Slot") & 255;
 
             if (j >= 0 && j < this.items.length) {
                 this.items[j] = ItemStack.a(nbttagcompound1);
@@ -89,13 +89,13 @@ public class TileEntityChest extends TileEntity implements IInventory {
             if (this.items[i] != null) {
                 NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 
-                nbttagcompound1.a("Slot", (byte) i);
+                nbttagcompound1.setByte("Slot", (byte) i);
                 this.items[i].b(nbttagcompound1);
-                nbttaglist.a((NBTBase) nbttagcompound1);
+                nbttaglist.add(nbttagcompound1);
             }
         }
 
-        nbttagcompound.a("Items", (NBTBase) nbttaglist);
+        nbttagcompound.set("Items", nbttaglist);
     }
 
     public int getMaxStackSize() {

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

@@ -88,13 +88,13 @@ public class TileEntityDispenser extends TileEntity implements IInventory {
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        NBTTagList nbttaglist = nbttagcompound.m("Items");
+        NBTTagList nbttaglist = nbttagcompound.getList("Items");
 
         this.items = new ItemStack[this.getSize()];
 
-        for (int i = 0; i < nbttaglist.d(); ++i) {
-            NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.a(i);
-            int j = nbttagcompound1.d("Slot") & 255;
+        for (int i = 0; i < nbttaglist.size(); ++i) {
+            NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.get(i);
+            int j = nbttagcompound1.getByte("Slot") & 255;
 
             if (j >= 0 && j < this.items.length) {
                 this.items[j] = ItemStack.a(nbttagcompound1);
@@ -110,13 +110,13 @@ public class TileEntityDispenser extends TileEntity implements IInventory {
             if (this.items[i] != null) {
                 NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 
-                nbttagcompound1.a("Slot", (byte) i);
+                nbttagcompound1.setByte("Slot", (byte) i);
                 this.items[i].b(nbttagcompound1);
-                nbttaglist.a((NBTBase) nbttagcompound1);
+                nbttaglist.add(nbttagcompound1);
             }
         }
 
-        nbttagcompound.a("Items", (NBTBase) nbttaglist);
+        nbttagcompound.set("Items", nbttaglist);
     }
 
     public int getMaxStackSize() {

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

@@ -64,41 +64,41 @@ public class TileEntityFurnace extends TileEntity implements IInventory {
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        NBTTagList nbttaglist = nbttagcompound.m("Items");
+        NBTTagList nbttaglist = nbttagcompound.getList("Items");
 
         this.items = new ItemStack[this.getSize()];
 
-        for (int i = 0; i < nbttaglist.d(); ++i) {
-            NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.a(i);
-            byte b0 = nbttagcompound1.d("Slot");
+        for (int i = 0; i < nbttaglist.size(); ++i) {
+            NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.get(i);
+            byte b0 = nbttagcompound1.getByte("Slot");
 
             if (b0 >= 0 && b0 < this.items.length) {
                 this.items[b0] = ItemStack.a(nbttagcompound1);
             }
         }
 
-        this.burnTime = nbttagcompound.e("BurnTime");
-        this.cookTime = nbttagcompound.e("CookTime");
+        this.burnTime = nbttagcompound.getShort("BurnTime");
+        this.cookTime = nbttagcompound.getShort("CookTime");
         this.ticksForCurrentFuel = this.fuelTime(this.items[1]);
     }
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("BurnTime", (short) this.burnTime);
-        nbttagcompound.a("CookTime", (short) this.cookTime);
+        nbttagcompound.setShort("BurnTime", (short) this.burnTime);
+        nbttagcompound.setShort("CookTime", (short) this.cookTime);
         NBTTagList nbttaglist = new NBTTagList();
 
         for (int i = 0; i < this.items.length; ++i) {
             if (this.items[i] != null) {
                 NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 
-                nbttagcompound1.a("Slot", (byte) i);
+                nbttagcompound1.setByte("Slot", (byte) i);
                 this.items[i].b(nbttagcompound1);
-                nbttaglist.a((NBTBase) nbttagcompound1);
+                nbttaglist.add(nbttagcompound1);
             }
         }
 
-        nbttagcompound.a("Items", (NBTBase) nbttaglist);
+        nbttagcompound.set("Items", nbttaglist);
     }
 
     public int getMaxStackSize() {

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

@@ -18,7 +18,7 @@ public class TileEntityMobSpawner extends TileEntity {
     }
 
     public boolean c() {
-        return this.world.a((double) this.x + 0.5D, (double) this.y + 0.5D, (double) this.z + 0.5D, 16.0D) != null;
+        return this.world.findNearbyPlayer((double) this.x + 0.5D, (double) this.y + 0.5D, (double) this.z + 0.5D, 16.0D) != null;
     }
 
     // CraftBukkit start
@@ -108,12 +108,12 @@ public class TileEntityMobSpawner extends TileEntity {
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
         this.mobName = nbttagcompound.getString("EntityId");
-        this.spawnDelay = nbttagcompound.e("Delay");
+        this.spawnDelay = nbttagcompound.getShort("Delay");
     }
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
         nbttagcompound.setString("EntityId", this.mobName);
-        nbttagcompound.a("Delay", (short) this.spawnDelay);
+        nbttagcompound.setShort("Delay", (short) this.spawnDelay);
     }
 }

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

@@ -68,7 +68,7 @@ public class TileEntityPiston extends TileEntity {
                 while (iterator.hasNext()) {
                     Entity entity = (Entity) iterator.next();
 
-                    entity.move((double) (f1 * (float) PistonBlockTextures.b[this.c]), (double) (f1 * (float) PistonBlockTextures.c[this.c]), (double) (f1 * (float) PistonBlockTextures.d[this.c]));
+                    entity.move((double) (f1 * (float) Facing.b[this.c]), (double) (f1 * (float) Facing.c[this.c]), (double) (f1 * (float) Facing.d[this.c]));
                 }
 
                 h.clear();
@@ -112,19 +112,19 @@ public class TileEntityPiston extends TileEntity {
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
-        this.a = nbttagcompound.f("blockId");
-        this.b = nbttagcompound.f("blockData");
-        this.c = nbttagcompound.f("facing");
-        this.g = this.f = nbttagcompound.h("progress");
-        this.d = nbttagcompound.n("extending");
+        this.a = nbttagcompound.getInt("blockId");
+        this.b = nbttagcompound.getInt("blockData");
+        this.c = nbttagcompound.getInt("facing");
+        this.g = this.f = nbttagcompound.getFloat("progress");
+        this.d = nbttagcompound.getBoolean("extending");
     }
 
     public void b(NBTTagCompound nbttagcompound) {
         super.b(nbttagcompound);
-        nbttagcompound.a("blockId", this.a);
-        nbttagcompound.a("blockData", this.b);
-        nbttagcompound.a("facing", this.c);
-        nbttagcompound.a("progress", this.g);
-        nbttagcompound.a("extending", this.d);
+        nbttagcompound.setInt("blockId", this.a);
+        nbttagcompound.setInt("blockData", this.b);
+        nbttagcompound.setInt("facing", this.c);
+        nbttagcompound.setFloat("progress", this.g);
+        nbttagcompound.setBoolean("extending", this.d);
     }
 }

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

@@ -65,7 +65,7 @@ public class World implements IBlockAccess {
     public WorldProvider worldProvider; // CraftBukkit - remove final
     protected List z;
     public IChunkProvider chunkProvider; // CraftBukkit - protected -> public
-    protected final IDataManager B;
+    protected final IDataManager dataManager;
     public WorldData worldData; // CraftBukkit - protected -> public
     public boolean isLoading;
     private boolean Q;
@@ -150,9 +150,9 @@ public class World implements IBlockAccess {
         this.H = new int['\u8000'];
         this.V = new ArrayList();
         this.isStatic = false;
-        this.B = idatamanager;
+        this.dataManager = idatamanager;
         this.worldMaps = new WorldMapCollection(idatamanager);
-        this.worldData = idatamanager.c();
+        this.worldData = idatamanager.getWorldData();
         this.x = this.worldData == null;
         if (worldprovider != null) {
             this.worldProvider = worldprovider;
@@ -184,7 +184,7 @@ public class World implements IBlockAccess {
     }
 
     protected IChunkProvider b() {
-        IChunkLoader ichunkloader = this.B.a(this.worldProvider);
+        IChunkLoader ichunkloader = this.dataManager.createChunkLoader(this.worldProvider);
 
         return new ChunkProviderLoadOrGenerate(this, ichunkloader, this.worldProvider.getChunkProvider());
     }
@@ -270,7 +270,7 @@ public class World implements IBlockAccess {
 
     private void y() {
         this.l();
-        this.B.a(this.worldData, this.players);
+        this.dataManager.saveWorldData(this.worldData, this.players);
         this.worldMaps.a();
     }
 
@@ -1691,7 +1691,7 @@ public class World implements IBlockAccess {
     }
 
     public void doTick() {
-        if (this.r().isHardcore() && this.difficulty < 3) {
+        if (this.getWorldData().isHardcore() && this.difficulty < 3) {
             this.difficulty = 3;
         }
 
@@ -1912,7 +1912,7 @@ public class World implements IBlockAccess {
                 i2 += k1;
                 j2 += j;
                 if (l2 == 0 && this.k(i2, k2, j2) <= this.random.nextInt(8) && this.a(EnumSkyBlock.SKY, i2, k2, j2) <= 0) {
-                    EntityHuman entityhuman1 = this.a((double) i2 + 0.5D, (double) k2 + 0.5D, (double) j2 + 0.5D, 8.0D);
+                    EntityHuman entityhuman1 = this.findNearbyPlayer((double) i2 + 0.5D, (double) k2 + 0.5D, (double) j2 + 0.5D, 8.0D);
 
                     if (entityhuman1 != null && entityhuman1.e((double) i2 + 0.5D, (double) k2 + 0.5D, (double) j2 + 0.5D) > 4.0D) {
                         this.makeSound((double) i2 + 0.5D, (double) k2 + 0.5D, (double) j2 + 0.5D, "ambient.cave.cave", 0.7F, 0.8F + this.random.nextFloat() * 0.2F);
@@ -1929,7 +1929,7 @@ public class World implements IBlockAccess {
                 j2 = j + (l1 >> 8 & 15);
                 k2 = this.e(i2, j2);
                 if (this.v(i2, k2, j2)) {
-                    this.strikeLightning(new EntityWeatherStorm(this, (double) i2, (double) k2, (double) j2));
+                    this.strikeLightning(new EntityWeatherLighting(this, (double) i2, (double) k2, (double) j2));
                     this.r = 2;
                 }
             }
@@ -2523,10 +2523,10 @@ public class World implements IBlockAccess {
     }
 
     public EntityHuman findNearbyPlayer(Entity entity, double d0) {
-        return this.a(entity.locX, entity.locY, entity.locZ, d0);
+        return this.findNearbyPlayer(entity.locX, entity.locY, entity.locZ, d0);
     }
 
-    public EntityHuman a(double d0, double d1, double d2, double d3) {
+    public EntityHuman findNearbyPlayer(double d0, double d1, double d2, double d3) {
         double d4 = -1.0D;
         EntityHuman entityhuman = null;
 
@@ -2548,11 +2548,11 @@ public class World implements IBlockAccess {
         return entityhuman;
     }
 
-    public EntityHuman b(Entity entity, double d0) {
-        return this.b(entity.locX, entity.locY, entity.locZ, d0);
+    public EntityHuman findNearbyVulnerablePlayer(Entity entity, double d0) {
+        return this.findNearbyVulnerablePlayer(entity.locX, entity.locY, entity.locZ, d0);
     }
 
-    public EntityHuman b(double d0, double d1, double d2, double d3) {
+    public EntityHuman findNearbyVulnerablePlayer(double d0, double d1, double d2, double d3) {
         double d4 = -1.0D;
         EntityHuman entityhuman = null;
 
@@ -2632,7 +2632,7 @@ public class World implements IBlockAccess {
     }
 
     public void l() {
-        this.B.b();
+        this.dataManager.checkSession();
     }
 
     public void setTime(long i) {
@@ -2681,11 +2681,11 @@ public class World implements IBlockAccess {
         }
     }
 
-    public IDataManager q() {
-        return this.B;
+    public IDataManager getDataManager() {
+        return this.dataManager;
     }
 
-    public WorldData r() {
+    public WorldData getWorldData() {
         return this.worldData;
     }
 
@@ -2811,13 +2811,13 @@ public class World implements IBlockAccess {
     }
 
     public Random w(int i, int j, int k) {
-        long l = (long) i * 341873128712L + (long) j * 132897987541L + this.r().getSeed() + (long) k;
+        long l = (long) i * 341873128712L + (long) j * 132897987541L + this.getWorldData().getSeed() + (long) k;
 
         this.random.setSeed(l);
         return this.random;
     }
 
-    public boolean x() {
+    public boolean updateLights() {
         return false;
     }
 
@@ -2835,7 +2835,7 @@ public class World implements IBlockAccess {
 
     // CraftBukkit start
     public UUID getUUID() {
-        return this.B.getUUID();
+        return this.dataManager.getUUID();
     }
     // CraftBukkit end
 }

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

@@ -25,29 +25,29 @@ public class WorldData {
 
     public WorldData(NBTTagCompound nbttagcompound) {
         this.seed = nbttagcompound.getLong("RandomSeed");
-        this.gameType = nbttagcompound.f("GameType");
+        this.gameType = nbttagcompound.getInt("GameType");
         if (nbttagcompound.hasKey("MapFeatures")) {
-            this.useMapFeatures = nbttagcompound.n("MapFeatures");
+            this.useMapFeatures = nbttagcompound.getBoolean("MapFeatures");
         } else {
             this.useMapFeatures = true;
         }
 
-        this.spawnX = nbttagcompound.f("SpawnX");
-        this.spawnY = nbttagcompound.f("SpawnY");
-        this.spawnZ = nbttagcompound.f("SpawnZ");
+        this.spawnX = nbttagcompound.getInt("SpawnX");
+        this.spawnY = nbttagcompound.getInt("SpawnY");
+        this.spawnZ = nbttagcompound.getInt("SpawnZ");
         this.time = nbttagcompound.getLong("Time");
         this.lastPlayed = nbttagcompound.getLong("LastPlayed");
         this.sizeOnDisk = nbttagcompound.getLong("SizeOnDisk");
         this.name = nbttagcompound.getString("LevelName");
-        this.version = nbttagcompound.f("version");
-        this.rainTicks = nbttagcompound.f("rainTime");
-        this.isRaining = nbttagcompound.n("raining");
-        this.thunderTicks = nbttagcompound.f("thunderTime");
-        this.isThundering = nbttagcompound.n("thundering");
-        this.hardcore = nbttagcompound.n("hardcore");
+        this.version = nbttagcompound.getInt("version");
+        this.rainTicks = nbttagcompound.getInt("rainTime");
+        this.isRaining = nbttagcompound.getBoolean("raining");
+        this.thunderTicks = nbttagcompound.getInt("thunderTime");
+        this.isThundering = nbttagcompound.getBoolean("thundering");
+        this.hardcore = nbttagcompound.getBoolean("hardcore");
         if (nbttagcompound.hasKey("Player")) {
-            this.playerData = nbttagcompound.l("Player");
-            this.dimension = this.playerData.f("Dimension");
+            this.playerData = nbttagcompound.getCompound("Player");
+            this.dimension = this.playerData.getInt("Dimension");
         }
     }
 
@@ -107,23 +107,23 @@ public class WorldData {
 
     private void a(NBTTagCompound nbttagcompound, NBTTagCompound nbttagcompound1) {
         nbttagcompound.setLong("RandomSeed", this.seed);
-        nbttagcompound.a("GameType", this.gameType);
-        nbttagcompound.a("MapFeatures", this.useMapFeatures);
-        nbttagcompound.a("SpawnX", this.spawnX);
-        nbttagcompound.a("SpawnY", this.spawnY);
-        nbttagcompound.a("SpawnZ", this.spawnZ);
+        nbttagcompound.setInt("GameType", this.gameType);
+        nbttagcompound.setBoolean("MapFeatures", this.useMapFeatures);
+        nbttagcompound.setInt("SpawnX", this.spawnX);
+        nbttagcompound.setInt("SpawnY", this.spawnY);
+        nbttagcompound.setInt("SpawnZ", this.spawnZ);
         nbttagcompound.setLong("Time", this.time);
         nbttagcompound.setLong("SizeOnDisk", this.sizeOnDisk);
         nbttagcompound.setLong("LastPlayed", System.currentTimeMillis());
         nbttagcompound.setString("LevelName", this.name);
-        nbttagcompound.a("version", this.version);
-        nbttagcompound.a("rainTime", this.rainTicks);
-        nbttagcompound.a("raining", this.isRaining);
-        nbttagcompound.a("thunderTime", this.thunderTicks);
-        nbttagcompound.a("thundering", this.isThundering);
-        nbttagcompound.a("hardcore", this.hardcore);
+        nbttagcompound.setInt("version", this.version);
+        nbttagcompound.setInt("rainTime", this.rainTicks);
+        nbttagcompound.setBoolean("raining", this.isRaining);
+        nbttagcompound.setInt("thunderTime", this.thunderTicks);
+        nbttagcompound.setBoolean("thundering", this.isThundering);
+        nbttagcompound.setBoolean("hardcore", this.hardcore);
         if (nbttagcompound1 != null) {
-            nbttagcompound.a("Player", nbttagcompound1);
+            nbttagcompound.setCompound("Player", nbttagcompound1);
         }
     }
 

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

@@ -35,6 +35,6 @@ public class WorldManager implements IWorldAccess {
     }
 
     public void a(EntityHuman entityhuman, int i, int j, int k, int l, int i1) {
-        this.server.serverConfigurationManager.sendPacketNearby(entityhuman, (double) j, (double) k, (double) l, 64.0D, this.world.dimension, new Packet61(i, j, k, l, i1)); // CraftBukkit
+        this.server.serverConfigurationManager.sendPacketNearby(entityhuman, (double) j, (double) k, (double) l, 64.0D, this.world.dimension, new Packet61WorldEvent(i, j, k, l, i1)); // CraftBukkit
     }
 }

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

@@ -16,15 +16,15 @@ import org.bukkit.craftbukkit.map.CraftMapView;
 
 public class WorldMap extends WorldMapBase {
 
-    public int b;
-    public int c;
+    public int centerX;
+    public int centerZ;
     public byte map;
-    public byte e;
-    public byte[] f = new byte[16384];
+    public byte scale;
+    public byte[] colors = new byte[16384];
     public int g;
     public List h = new ArrayList();
     private Map j = new HashMap();
-    public List i = new ArrayList();
+    public List decorations = new ArrayList();
 
     // CraftBukkit start
     public final CraftMapView mapView;
@@ -42,7 +42,7 @@ public class WorldMap extends WorldMapBase {
 
     public void a(NBTTagCompound nbttagcompound) {
         // CraftBukkit start
-        byte dimension = nbttagcompound.d("dimension");
+        byte dimension = nbttagcompound.getByte("dimension");
 
         if (dimension >= 10) {
             long least = nbttagcompound.getLong("UUIDLeast");
@@ -65,26 +65,26 @@ public class WorldMap extends WorldMapBase {
 
         this.map = dimension;
         // CraftBukkit end
-        this.b = nbttagcompound.f("xCenter");
-        this.c = nbttagcompound.f("zCenter");
-        this.e = nbttagcompound.d("scale");
-        if (this.e < 0) {
-            this.e = 0;
+        this.centerX = nbttagcompound.getInt("xCenter");
+        this.centerZ = nbttagcompound.getInt("zCenter");
+        this.scale = nbttagcompound.getByte("scale");
+        if (this.scale < 0) {
+            this.scale = 0;
         }
 
-        if (this.e > 4) {
-            this.e = 4;
+        if (this.scale > 4) {
+            this.scale = 4;
         }
 
-        short short1 = nbttagcompound.e("width");
-        short short2 = nbttagcompound.e("height");
+        short short1 = nbttagcompound.getShort("width");
+        short short2 = nbttagcompound.getShort("height");
 
         if (short1 == 128 && short2 == 128) {
-            this.f = nbttagcompound.k("colors");
+            this.colors = nbttagcompound.getByteArray("colors");
         } else {
-            byte[] abyte = nbttagcompound.k("colors");
+            byte[] abyte = nbttagcompound.getByteArray("colors");
 
-            this.f = new byte[16384];
+            this.colors = new byte[16384];
             int i = (128 - short1) / 2;
             int j = (128 - short2) / 2;
 
@@ -96,7 +96,7 @@ public class WorldMap extends WorldMapBase {
                         int j1 = i1 + i;
 
                         if (j1 >= 0 || j1 < 128) {
-                            this.f[j1 + l * 128] = abyte[i1 + k * short1];
+                            this.colors[j1 + l * 128] = abyte[i1 + k * short1];
                         }
                     }
                 }
@@ -124,13 +124,13 @@ public class WorldMap extends WorldMapBase {
             }
         }
         // CraftBukkit end
-        nbttagcompound.a("dimension", this.map);
-        nbttagcompound.a("xCenter", this.b);
-        nbttagcompound.a("zCenter", this.c);
-        nbttagcompound.a("scale", this.e);
-        nbttagcompound.a("width", (short) 128);
-        nbttagcompound.a("height", (short) 128);
-        nbttagcompound.a("colors", this.f);
+        nbttagcompound.setByte("dimension", this.map);
+        nbttagcompound.setInt("xCenter", this.centerX);
+        nbttagcompound.setInt("zCenter", this.centerZ);
+        nbttagcompound.setByte("scale", this.scale);
+        nbttagcompound.setShort("width", (short) 128);
+        nbttagcompound.setShort("height", (short) 128);
+        nbttagcompound.setByteArray("colors", this.colors);
     }
 
     public void a(EntityHuman entityhuman, ItemStack itemstack) {
@@ -141,14 +141,14 @@ public class WorldMap extends WorldMapBase {
             this.h.add(worldmaphumantracker);
         }
 
-        this.i.clear();
+        this.decorations.clear();
 
         for (int i = 0; i < this.h.size(); ++i) {
             WorldMapHumanTracker worldmaphumantracker1 = (WorldMapHumanTracker) this.h.get(i);
 
             if (!worldmaphumantracker1.trackee.dead && worldmaphumantracker1.trackee.inventory.c(itemstack)) {
-                float f = (float) (worldmaphumantracker1.trackee.locX - (double) this.b) / (float) (1 << this.e);
-                float f1 = (float) (worldmaphumantracker1.trackee.locZ - (double) this.c) / (float) (1 << this.e);
+                float f = (float) (worldmaphumantracker1.trackee.locX - (double) this.centerX) / (float) (1 << this.scale);
+                float f1 = (float) (worldmaphumantracker1.trackee.locZ - (double) this.centerZ) / (float) (1 << this.scale);
                 byte b0 = 64;
                 byte b1 = 64;
 
@@ -166,7 +166,7 @@ public class WorldMap extends WorldMapBase {
                     }
 
                     if (worldmaphumantracker1.trackee.dimension == this.map) {
-                        this.i.add(new WorldMapOrienter(this, b2, b3, b4, b5));
+                        this.decorations.add(new WorldMapDecoration(this, b2, b3, b4, b5));
                     }
                 }
             } else {
@@ -176,7 +176,7 @@ public class WorldMap extends WorldMapBase {
         }
     }
 
-    public byte[] a(ItemStack itemstack, World world, EntityHuman entityhuman) {
+    public byte[] getUpdatePacket(ItemStack itemstack, World world, EntityHuman entityhuman) {
         WorldMapHumanTracker worldmaphumantracker = (WorldMapHumanTracker) this.j.get(entityhuman);
 
         if (worldmaphumantracker == null) {
@@ -188,7 +188,7 @@ public class WorldMap extends WorldMapBase {
         }
     }
 
-    public void a(int i, int j, int k) {
+    public void flagDirty(int i, int j, int k) {
         super.a();
 
         for (int l = 0; l < this.h.size(); ++l) {

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

@@ -13,25 +13,25 @@ import java.util.logging.Logger;
 
 import java.util.UUID; // CraftBukkit
 
-public class PlayerNBTManager implements PlayerFileData, IDataManager {
+public class WorldNBTStorage implements PlayerFileData, IDataManager {
 
-    private static final Logger a = Logger.getLogger("Minecraft");
-    private final File b;
-    private final File c;
-    private final File d;
-    private final long e = System.currentTimeMillis();
+    private static final Logger log = Logger.getLogger("Minecraft");
+    private final File baseDir;
+    private final File playerDir;
+    private final File dataDir;
+    private final long sessionId = System.currentTimeMillis();
     private final String f;
     private UUID uuid = null; // CraftBukkit
 
-    public PlayerNBTManager(File file1, String s, boolean flag) {
-        this.b = new File(file1, s);
-        this.b.mkdirs();
-        this.c = new File(this.b, "players");
-        this.d = new File(this.b, "data");
-        this.d.mkdirs();
+    public WorldNBTStorage(File file1, String s, boolean flag) {
+        this.baseDir = new File(file1, s);
+        this.baseDir.mkdirs();
+        this.playerDir = new File(this.baseDir, "players");
+        this.dataDir = new File(this.baseDir, "data");
+        this.dataDir.mkdirs();
         this.f = s;
         if (flag) {
-            this.c.mkdirs();
+            this.playerDir.mkdirs();
         }
 
         this.f();
@@ -39,11 +39,11 @@ public class PlayerNBTManager implements PlayerFileData, IDataManager {
 
     private void f() {
         try {
-            File file1 = new File(this.b, "session.lock");
+            File file1 = new File(this.baseDir, "session.lock");
             DataOutputStream dataoutputstream = new DataOutputStream(new FileOutputStream(file1));
 
             try {
-                dataoutputstream.writeLong(this.e);
+                dataoutputstream.writeLong(this.sessionId);
             } finally {
                 dataoutputstream.close();
             }
@@ -53,63 +53,63 @@ public class PlayerNBTManager implements PlayerFileData, IDataManager {
         }
     }
 
-    public File a() { // CraftBukkit - prot to public. Also, hi zml2008.
-        return this.b;
+    public File getDirectory() { // CraftBukkit - prot to public.
+        return this.baseDir;
     }
 
-    public void b() {
+    public void checkSession() {
         try {
-            File file1 = new File(this.b, "session.lock");
+            File file1 = new File(this.baseDir, "session.lock");
             DataInputStream datainputstream = new DataInputStream(new FileInputStream(file1));
 
             try {
-                if (datainputstream.readLong() != this.e) {
-                    throw new MinecraftException("The save is being accessed from another location, aborting");
+                if (datainputstream.readLong() != this.sessionId) {
+                    throw new WorldConlictException("The save is being accessed from another location, aborting");
                 }
             } finally {
                 datainputstream.close();
             }
         } catch (IOException ioexception) {
-            throw new MinecraftException("Failed to check session lock, aborting");
+            throw new WorldConlictException("Failed to check session lock, aborting");
         }
     }
 
-    public IChunkLoader a(WorldProvider worldprovider) {
+    public IChunkLoader createChunkLoader(WorldProvider worldprovider) {
         File file1;
 
         if (worldprovider instanceof WorldProviderHell) {
-            file1 = new File(this.b, "DIM-1");
+            file1 = new File(this.baseDir, "DIM-1");
             file1.mkdirs();
             return new ChunkLoader(file1, true);
-        } else if (worldprovider instanceof WorldProviderSky) {
-            file1 = new File(this.b, "DIM1");
+        } else if (worldprovider instanceof WorldProviderTheEnd) {
+            file1 = new File(this.baseDir, "DIM1");
             file1.mkdirs();
             return new ChunkLoader(file1, true);
         } else {
-            return new ChunkLoader(this.b, true);
+            return new ChunkLoader(this.baseDir, true);
         }
     }
 
-    public WorldData c() {
-        File file1 = new File(this.b, "level.dat");
+    public WorldData getWorldData() {
+        File file1 = new File(this.baseDir, "level.dat");
         NBTTagCompound nbttagcompound;
         NBTTagCompound nbttagcompound1;
 
         if (file1.exists()) {
             try {
-                nbttagcompound = CompressedStreamTools.a((InputStream) (new FileInputStream(file1)));
-                nbttagcompound1 = nbttagcompound.l("Data");
+                nbttagcompound = NBTCompressedStreamTools.a((InputStream) (new FileInputStream(file1)));
+                nbttagcompound1 = nbttagcompound.getCompound("Data");
                 return new WorldData(nbttagcompound1);
             } catch (Exception exception) {
                 exception.printStackTrace();
             }
         }
 
-        file1 = new File(this.b, "level.dat_old");
+        file1 = new File(this.baseDir, "level.dat_old");
         if (file1.exists()) {
             try {
-                nbttagcompound = CompressedStreamTools.a((InputStream) (new FileInputStream(file1)));
-                nbttagcompound1 = nbttagcompound.l("Data");
+                nbttagcompound = NBTCompressedStreamTools.a((InputStream) (new FileInputStream(file1)));
+                nbttagcompound1 = nbttagcompound.getCompound("Data");
                 return new WorldData(nbttagcompound1);
             } catch (Exception exception1) {
                 exception1.printStackTrace();
@@ -119,18 +119,18 @@ public class PlayerNBTManager implements PlayerFileData, IDataManager {
         return null;
     }
 
-    public void a(WorldData worlddata, List list) {
+    public void saveWorldData(WorldData worlddata, List list) {
         NBTTagCompound nbttagcompound = worlddata.a(list);
         NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 
-        nbttagcompound1.a("Data", (NBTBase) nbttagcompound);
+        nbttagcompound1.set("Data", nbttagcompound);
 
         try {
-            File file1 = new File(this.b, "level.dat_new");
-            File file2 = new File(this.b, "level.dat_old");
-            File file3 = new File(this.b, "level.dat");
+            File file1 = new File(this.baseDir, "level.dat_new");
+            File file2 = new File(this.baseDir, "level.dat_old");
+            File file3 = new File(this.baseDir, "level.dat");
 
-            CompressedStreamTools.a(nbttagcompound1, (OutputStream) (new FileOutputStream(file1)));
+            NBTCompressedStreamTools.a(nbttagcompound1, (OutputStream) (new FileOutputStream(file1)));
             if (file2.exists()) {
                 file2.delete();
             }
@@ -149,18 +149,18 @@ public class PlayerNBTManager implements PlayerFileData, IDataManager {
         }
     }
 
-    public void a(WorldData worlddata) {
+    public void saveWorldData(WorldData worlddata) {
         NBTTagCompound nbttagcompound = worlddata.a();
         NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 
-        nbttagcompound1.a("Data", (NBTBase) nbttagcompound);
+        nbttagcompound1.set("Data", nbttagcompound);
 
         try {
-            File file1 = new File(this.b, "level.dat_new");
-            File file2 = new File(this.b, "level.dat_old");
-            File file3 = new File(this.b, "level.dat");
+            File file1 = new File(this.baseDir, "level.dat_new");
+            File file2 = new File(this.baseDir, "level.dat_old");
+            File file3 = new File(this.baseDir, "level.dat");
 
-            CompressedStreamTools.a(nbttagcompound1, (OutputStream) (new FileOutputStream(file1)));
+            NBTCompressedStreamTools.a(nbttagcompound1, (OutputStream) (new FileOutputStream(file1)));
             if (file2.exists()) {
                 file2.delete();
             }
@@ -184,57 +184,57 @@ public class PlayerNBTManager implements PlayerFileData, IDataManager {
             NBTTagCompound nbttagcompound = new NBTTagCompound();
 
             entityhuman.d(nbttagcompound);
-            File file1 = new File(this.c, "_tmp_.dat");
-            File file2 = new File(this.c, entityhuman.name + ".dat");
+            File file1 = new File(this.playerDir, "_tmp_.dat");
+            File file2 = new File(this.playerDir, entityhuman.name + ".dat");
 
-            CompressedStreamTools.a(nbttagcompound, (OutputStream) (new FileOutputStream(file1)));
+            NBTCompressedStreamTools.a(nbttagcompound, (OutputStream) (new FileOutputStream(file1)));
             if (file2.exists()) {
                 file2.delete();
             }
 
             file1.renameTo(file2);
         } catch (Exception exception) {
-            a.warning("Failed to save player data for " + entityhuman.name);
+            log.warning("Failed to save player data for " + entityhuman.name);
         }
     }
 
     public void b(EntityHuman entityhuman) {
-        NBTTagCompound nbttagcompound = this.a(entityhuman.name);
+        NBTTagCompound nbttagcompound = this.getPlayerData(entityhuman.name);
 
         if (nbttagcompound != null) {
             entityhuman.e(nbttagcompound);
         }
     }
 
-    public NBTTagCompound a(String s) {
+    public NBTTagCompound getPlayerData(String s) {
         try {
-            File file1 = new File(this.c, s + ".dat");
+            File file1 = new File(this.playerDir, s + ".dat");
 
             if (file1.exists()) {
-                return CompressedStreamTools.a((InputStream) (new FileInputStream(file1)));
+                return NBTCompressedStreamTools.a((InputStream) (new FileInputStream(file1)));
             }
         } catch (Exception exception) {
-            a.warning("Failed to load player data for " + s);
+            log.warning("Failed to load player data for " + s);
         }
 
         return null;
     }
 
-    public PlayerFileData d() {
+    public PlayerFileData getPlayerFileData() {
         return this;
     }
 
     public void e() {}
 
-    public File b(String s) {
-        return new File(this.d, s + ".dat");
+    public File getDataFile(String s) {
+        return new File(this.dataDir, s + ".dat");
     }
 
     // CraftBukkit start
     public UUID getUUID() {
         if (uuid != null) return uuid;
         try {
-            File file1 = new File(this.b, "uid.dat");
+            File file1 = new File(this.baseDir, "uid.dat");
             if (!file1.exists()) {
                 DataOutputStream dos = new DataOutputStream(new FileOutputStream(file1));
                 uuid = UUID.randomUUID();