Added EntityTame event. Thanks halvors!

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

@@ -0,0 +1,431 @@
+package net.minecraft.server;
+
+import java.util.Iterator;
+import java.util.List;
+
+// CraftBukkit start
+import org.bukkit.craftbukkit.event.CraftEventFactory;
+import org.bukkit.event.entity.EntityTameEvent;
+// CraftBukkit end
+
+public class EntityWolf extends EntityAnimal {
+
+    private boolean a = false;
+    private float b;
+    private float c;
+    private boolean f;
+    private boolean g;
+    private float h;
+    private float i;
+
+    public EntityWolf(World world) {
+        super(world);
+        this.texture = "/mob/wolf.png";
+        this.b(0.8F, 0.8F);
+        this.aE = 1.1F;
+        this.health = 8;
+    }
+
+    protected void b() {
+        super.b();
+        this.datawatcher.a(16, Byte.valueOf((byte) 0));
+        this.datawatcher.a(17, "");
+        this.datawatcher.a(18, new Integer(this.health));
+    }
+
+    protected boolean n() {
+        return false;
+    }
+
+    public void b(NBTTagCompound nbttagcompound) {
+        super.b(nbttagcompound);
+        nbttagcompound.a("Angry", this.isAngry());
+        nbttagcompound.a("Sitting", this.isSitting());
+        if (this.x() == null) {
+            nbttagcompound.setString("Owner", "");
+        } else {
+            nbttagcompound.setString("Owner", this.x());
+        }
+    }
+
+    public void a(NBTTagCompound nbttagcompound) {
+        super.a(nbttagcompound);
+        this.setAngry(nbttagcompound.m("Angry"));
+        this.setSitting(nbttagcompound.m("Sitting"));
+        String s = nbttagcompound.getString("Owner");
+
+        if (s.length() > 0) {
+            this.a(s);
+            this.d(true);
+        }
+    }
+
+    protected boolean l_() {
+        return !this.A();
+    }
+
+    protected String g() {
+        return this.isAngry() ? "mob.wolf.growl" : (this.random.nextInt(3) == 0 ? (this.A() && this.datawatcher.b(18) < 10 ? "mob.wolf.whine" : "mob.wolf.panting") : "mob.wolf.bark");
+    }
+
+    protected String h() {
+        return "mob.wolf.hurt";
+    }
+
+    protected String i() {
+        return "mob.wolf.death";
+    }
+
+    protected float k() {
+        return 0.4F;
+    }
+
+    protected int j() {
+        return -1;
+    }
+
+    protected void c_() {
+        super.c_();
+        if (!this.e && !this.B() && this.A() && this.vehicle == null) {
+            EntityHuman entityhuman = this.world.a(this.x());
+
+            if (entityhuman != null) {
+                float f = entityhuman.f(this);
+
+                if (f > 5.0F) {
+                    this.c(entityhuman, f);
+                }
+            } else if (!this.ac()) {
+                this.setSitting(true);
+            }
+        } else if (this.target == null && !this.B() && !this.A() && this.world.random.nextInt(100) == 0) {
+            List list = this.world.a(EntitySheep.class, AxisAlignedBB.b(this.locX, this.locY, this.locZ, this.locX + 1.0D, this.locY + 1.0D, this.locZ + 1.0D).b(16.0D, 4.0D, 16.0D));
+
+            if (!list.isEmpty()) {
+                this.c((Entity) list.get(this.world.random.nextInt(list.size())));
+            }
+        }
+
+        if (this.ac()) {
+            this.setSitting(false);
+        }
+
+        if (!this.world.isStatic) {
+            this.datawatcher.b(18, Integer.valueOf(this.health));
+        }
+    }
+
+    public void u() {
+        super.u();
+        this.a = false;
+        if (this.U() && !this.B() && !this.isAngry()) {
+            Entity entity = this.V();
+
+            if (entity instanceof EntityHuman) {
+                EntityHuman entityhuman = (EntityHuman) entity;
+                ItemStack itemstack = entityhuman.inventory.getItemInHand();
+
+                if (itemstack != null) {
+                    if (!this.A() && itemstack.id == Item.BONE.id) {
+                        this.a = true;
+                    } else if (this.A() && Item.byId[itemstack.id] instanceof ItemFood) {
+                        this.a = ((ItemFood) Item.byId[itemstack.id]).l();
+                    }
+                }
+            }
+        }
+
+        if (!this.Y && this.f && !this.g && !this.B() && this.onGround) {
+            this.g = true;
+            this.h = 0.0F;
+            this.i = 0.0F;
+            this.world.a(this, (byte) 8);
+        }
+    }
+
+    public void o_() {
+        super.o_();
+        this.c = this.b;
+        if (this.a) {
+            this.b += (1.0F - this.b) * 0.4F;
+        } else {
+            this.b += (0.0F - this.b) * 0.4F;
+        }
+
+        if (this.a) {
+            this.aF = 10;
+        }
+
+        if (this.ab()) {
+            this.f = true;
+            this.g = false;
+            this.h = 0.0F;
+            this.i = 0.0F;
+        } else if ((this.f || this.g) && this.g) {
+            if (this.h == 0.0F) {
+                this.world.makeSound(this, "mob.wolf.shake", this.k(), (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F);
+            }
+
+            this.i = this.h;
+            this.h += 0.05F;
+            if (this.i >= 2.0F) {
+                this.f = false;
+                this.g = false;
+                this.i = 0.0F;
+                this.h = 0.0F;
+            }
+
+            if (this.h > 0.4F) {
+                float f = (float) this.boundingBox.b;
+                int i = (int) (MathHelper.sin((this.h - 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;
+
+                    this.world.a("splash", this.locX + (double) f1, (double) (f + 0.8F), this.locZ + (double) f2, this.motX, this.motY, this.motZ);
+                }
+            }
+        }
+    }
+
+    public float s() {
+        return this.width * 0.8F;
+    }
+
+    protected int v() {
+        return this.isSitting() ? 20 : super.v();
+    }
+
+    private void c(Entity entity, float f) {
+        PathEntity pathentity = this.world.findPath(this, entity, 16.0F);
+
+        if (pathentity == null && f > 12.0F) {
+            int i = MathHelper.floor(entity.locX) - 2;
+            int j = MathHelper.floor(entity.locZ) - 2;
+            int k = MathHelper.floor(entity.boundingBox.b);
+
+            for (int l = 0; l <= 4; ++l) {
+                for (int i1 = 0; i1 <= 4; ++i1) {
+                    if ((l < 1 || i1 < 1 || l > 3 || i1 > 3) && this.world.d(i + l, k - 1, j + i1) && !this.world.d(i + l, k, j + i1) && !this.world.d(i + l, k + 1, j + i1)) {
+                        this.setPositionRotation((double) ((float) (i + l) + 0.5F), (double) k, (double) ((float) (j + i1) + 0.5F), this.yaw, this.pitch);
+                        return;
+                    }
+                }
+            }
+        } else {
+            this.a(pathentity);
+        }
+    }
+
+    protected boolean w() {
+        return this.isSitting() || this.g;
+    }
+
+    public boolean damageEntity(Entity entity, int i) {
+        this.setSitting(false);
+        if (entity != null && !(entity instanceof EntityHuman) && !(entity instanceof EntityArrow)) {
+            i = (i + 1) / 2;
+        }
+
+        if (!super.damageEntity((Entity) entity, i)) {
+            return false;
+        } else {
+            if (!this.A() && !this.isAngry()) {
+                if (entity instanceof EntityHuman) {
+                    this.setAngry(true);
+                    this.target = (Entity) entity;
+                }
+
+                if (entity instanceof EntityArrow && ((EntityArrow) entity).shooter != null) {
+                    entity = ((EntityArrow) entity).shooter;
+                }
+
+                if (entity instanceof EntityLiving) {
+                    List list = this.world.a(EntityWolf.class, AxisAlignedBB.b(this.locX, this.locY, this.locZ, this.locX + 1.0D, this.locY + 1.0D, this.locZ + 1.0D).b(16.0D, 4.0D, 16.0D));
+                    Iterator iterator = list.iterator();
+
+                    while (iterator.hasNext()) {
+                        Entity entity1 = (Entity) iterator.next();
+                        EntityWolf entitywolf = (EntityWolf) entity1;
+
+                        if (!entitywolf.A() && entitywolf.target == null) {
+                            entitywolf.target = (Entity) entity;
+                            if (entity instanceof EntityHuman) {
+                                entitywolf.setAngry(true);
+                            }
+                        }
+                    }
+                }
+            } else if (entity != this && entity != null) {
+                if (this.A() && entity instanceof EntityHuman && ((EntityHuman) entity).name.equalsIgnoreCase(this.x())) {
+                    return true;
+                }
+
+                this.target = (Entity) entity;
+            }
+
+            return true;
+        }
+    }
+
+    protected Entity findTarget() {
+        return this.isAngry() ? this.world.a(this, 16.0D) : null;
+    }
+
+    protected void a(Entity entity, float f) {
+        if (f > 2.0F && f < 6.0F && this.random.nextInt(10) == 0) {
+            if (this.onGround) {
+                double d0 = entity.locX - this.locX;
+                double d1 = entity.locZ - this.locZ;
+                float f1 = MathHelper.a(d0 * d0 + d1 * d1);
+
+                this.motX = d0 / (double) f1 * 0.5D * 0.800000011920929D + this.motX * 0.20000000298023224D;
+                this.motZ = d1 / (double) f1 * 0.5D * 0.800000011920929D + this.motZ * 0.20000000298023224D;
+                this.motY = 0.4000000059604645D;
+            }
+        } else if ((double) f < 1.5D && entity.boundingBox.e > this.boundingBox.b && entity.boundingBox.b < this.boundingBox.e) {
+            this.attackTicks = 20;
+            byte b0 = 2;
+
+            if (this.A()) {
+                b0 = 4;
+            }
+
+            entity.damageEntity(this, b0);
+        }
+    }
+
+    public boolean a(EntityHuman entityhuman) {
+        ItemStack itemstack = entityhuman.inventory.getItemInHand();
+
+        if (!this.A()) {
+            if (itemstack != null && itemstack.id == Item.BONE.id && !this.isAngry()) {
+                --itemstack.count;
+                if (itemstack.count <= 0) {
+                    entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, (ItemStack) null);
+                }
+
+                if (!this.world.isStatic) {
+                    if (this.random.nextInt(3) == 0) {
+                        // CraftBukkit start
+                        EntityTameEvent event = CraftEventFactory.callEntityTameEvent(this, entityhuman);
+
+                        if (event.isCancelled()) {
+                            return false;
+                        }
+                        // CraftBukkit end
+                        this.d(true);
+                        this.a((PathEntity) null);
+                        this.setSitting(true);
+                        this.health = 20;
+                        this.a(entityhuman.name);
+                        this.a(true);
+                        this.world.a(this, (byte) 7);
+                    } else {
+                        this.a(false);
+                        this.world.a(this, (byte) 6);
+                    }
+                }
+
+                return true;
+            }
+        } else {
+            if (itemstack != null && Item.byId[itemstack.id] instanceof ItemFood) {
+                ItemFood itemfood = (ItemFood) Item.byId[itemstack.id];
+
+                if (itemfood.l() && this.datawatcher.b(18) < 20) {
+                    --itemstack.count;
+                    if (itemstack.count <= 0) {
+                        entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, (ItemStack) null);
+                    }
+
+                    this.b(((ItemFood) Item.PORK).k());
+                    return true;
+                }
+            }
+
+            if (entityhuman.name.equalsIgnoreCase(this.x())) {
+                if (!this.world.isStatic) {
+                    this.setSitting(!this.isSitting());
+                    this.aC = false;
+                    this.a((PathEntity) null);
+                }
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    void a(boolean flag) {
+        String s = "heart";
+
+        if (!flag) {
+            s = "smoke";
+        }
+
+        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(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);
+        }
+    }
+
+    public int l() {
+        return 8;
+    }
+
+    public String x() {
+        return this.datawatcher.c(17);
+    }
+
+    public void a(String s) {
+        this.datawatcher.b(17, s);
+    }
+
+    public boolean isSitting() {
+        return (this.datawatcher.a(16) & 1) != 0;
+    }
+
+    public void setSitting(boolean flag) {
+        byte b0 = this.datawatcher.a(16);
+
+        if (flag) {
+            this.datawatcher.b(16, Byte.valueOf((byte) (b0 | 1)));
+        } else {
+            this.datawatcher.b(16, Byte.valueOf((byte) (b0 & -2)));
+        }
+    }
+
+    public boolean isAngry() {
+        return (this.datawatcher.a(16) & 2) != 0;
+    }
+
+    public void setAngry(boolean flag) {
+        byte b0 = this.datawatcher.a(16);
+
+        if (flag) {
+            this.datawatcher.b(16, Byte.valueOf((byte) (b0 | 2)));
+        } else {
+            this.datawatcher.b(16, Byte.valueOf((byte) (b0 & -3)));
+        }
+    }
+
+    public boolean A() {
+        return (this.datawatcher.a(16) & 4) != 0;
+    }
+
+    public void d(boolean flag) {
+        byte b0 = this.datawatcher.a(16);
+
+        if (flag) {
+            this.datawatcher.b(16, Byte.valueOf((byte) (b0 | 4)));
+        } else {
+            this.datawatcher.b(16, Byte.valueOf((byte) (b0 & -5)));
+        }
+    }
+}

src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java

@@ -31,6 +31,7 @@ import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.craftbukkit.CraftWorld;
 import org.bukkit.craftbukkit.block.CraftBlock;
 import org.bukkit.craftbukkit.inventory.CraftItemStack;
+import org.bukkit.entity.AnimalTamer;
 import org.bukkit.entity.CreatureType;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Event.Type;
@@ -38,6 +39,7 @@ import org.bukkit.event.block.Action;
 import org.bukkit.event.block.BlockDamageEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.entity.CreatureSpawnEvent;
+import org.bukkit.event.entity.EntityTameEvent;
 import org.bukkit.event.player.PlayerBucketEmptyEvent;
 import org.bukkit.event.player.PlayerBucketFillEvent;
 import org.bukkit.event.player.PlayerEvent;
@@ -228,4 +230,17 @@ public class CraftEventFactory {
         craftServer.getPluginManager().callEvent(event);
         return event;
     }
+
+    /**
+     * EntityTameEvent
+     */
+    public static EntityTameEvent callEntityTameEvent(EntityLiving entity, EntityHuman tamer) {
+        org.bukkit.entity.Entity bukkitEntity = entity.getBukkitEntity();
+        org.bukkit.entity.AnimalTamer bukkitTamer = (AnimalTamer) tamer.getBukkitEntity();
+        CraftServer craftServer = (CraftServer) bukkitEntity.getServer();
+
+        EntityTameEvent event = new EntityTameEvent(bukkitEntity, bukkitTamer);
+        craftServer.getPluginManager().callEvent(event);
+        return event;
+    }
 }