Mineplex2018-withcommit/Patches/CraftBukkit-Patches/0003-Modifiy-entity.patch

From 90e32385d69e8936969ac3e7e7b2cd52f2d19e28 Mon Sep 17 00:00:00 2001
From: libraryaddict <libraryaddict115@yahoo.co.nz>
Date: Fri, 23 Oct 2015 21:16:07 +1300
Subject: [PATCH] Modifiy entity


diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index e345dd7..cb9ba53 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -137,6 +137,31 @@ public abstract class Entity implements ICommandListener {
         this.die();
     }
 
+    private boolean _silent;
+    private boolean _invisible;
+    
+    public boolean isSilent()
+    {
+        return _silent;
+    }
+
+    public void setSilent(boolean silent)
+    {
+        _silent = silent;
+    }
+
+    public boolean isMineplexInvisible()
+    {
+        return _invisible;
+    }
+
+    public void setMineplexInvisible(boolean invisible)
+    {
+        _invisible = invisible;
+
+        setInvisible(isMineplexInvisible() || isInvisible());
+    }
+
     public Entity(World world) {
         this.id = Entity.entityCount++;
         this.j = 1.0D;
@@ -684,7 +709,9 @@ public abstract class Entity implements ICommandListener {
                         this.makeSound(this.P(), f, 1.0F + (this.random.nextFloat() - this.random.nextFloat()) * 0.4F);
                     }
 
-                    this.a(blockposition, block);
+                    if (!isSilent())
+                        this.a(blockposition, block);
+
                     block.a(this.world, blockposition, this); // CraftBukkit moved from above
                 }
             }
@@ -786,7 +813,7 @@ public abstract class Entity implements ICommandListener {
     }
 
     public void makeSound(String s, float f, float f1) {
-        if (!this.R()) {
+        if (!isSilent() && !this.R()) {
             this.world.makeSound(this, s, f, f1);
         }
 
@@ -984,6 +1011,10 @@ public abstract class Entity implements ICommandListener {
         this.lastZ = this.locZ = d2;
         this.lastYaw = this.yaw = f;
         this.lastPitch = this.pitch = f1;
+
+        if (this instanceof EntityLiving)
+            ((EntityLiving) this).aK = f;
+
         double d3 = (double) (this.lastYaw - f);
 
         if (d3 < -180.0D) {
@@ -1537,7 +1568,7 @@ public abstract class Entity implements ICommandListener {
         if (entity == null) {
             if (this.vehicle != null) {
                 // CraftBukkit start
-                if ((this.bukkitEntity instanceof LivingEntity) && (this.vehicle.getBukkitEntity() instanceof Vehicle)) {
+                if ((this.bukkitEntity instanceof LivingEntity) && vehicle.getBukkitEntity() instanceof Vehicle) {
                     VehicleExitEvent event = new VehicleExitEvent((Vehicle) this.vehicle.getBukkitEntity(), (LivingEntity) this.bukkitEntity);
                     pluginManager.callEvent(event);
 
@@ -1557,7 +1588,7 @@ public abstract class Entity implements ICommandListener {
             if ((this.bukkitEntity instanceof LivingEntity) && (entity.getBukkitEntity() instanceof Vehicle) && entity.world.isChunkLoaded((int) entity.locX >> 4, (int) entity.locZ >> 4, true)) {
                 // It's possible to move from one vehicle to another.  We need to check if they're already in a vehicle, and fire an exit event if they are.
                 VehicleExitEvent exitEvent = null;
-                if (this.vehicle != null && this.vehicle.getBukkitEntity() instanceof Vehicle) {
+                if (this.vehicle != null) {
                     exitEvent = new VehicleExitEvent((Vehicle) this.vehicle.getBukkitEntity(), (LivingEntity) this.bukkitEntity);
                     pluginManager.callEvent(exitEvent);
 
diff --git a/src/main/java/net/minecraft/server/EntityBat.java b/src/main/java/net/minecraft/server/EntityBat.java
new file mode 100644
index 0000000..c078fa6
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EntityBat.java
@@ -0,0 +1,206 @@
+package net.minecraft.server;
+
+import java.util.Calendar;
+
+public class EntityBat extends EntityAmbient {
+
+    private BlockPosition a;
+    private boolean _vegetated;
+
+    public EntityBat(World world) {
+        super(world);
+        this.setSize(0.5F, 0.9F);
+        this.setAsleep(true);
+
+        _vegetated = false;
+    }
+
+    public void setVegetated(boolean flag) {
+        _vegetated = flag;
+    }
+
+    public boolean isVegetated() {
+        return _vegetated;
+    }
+
+    protected void h() {
+        super.h();
+        this.datawatcher.a(16, new Byte((byte) 0));
+    }
+
+    protected float bB() {
+        return 0.1F;
+    }
+
+    protected float bC() {
+        return super.bC() * 0.95F;
+    }
+
+    protected String z() {
+        return this.isAsleep() && this.random.nextInt(4) != 0 ? null : "mob.bat.idle";
+    }
+
+    protected String bo() {
+        return "mob.bat.hurt";
+    }
+
+    protected String bp() {
+        return "mob.bat.death";
+    }
+
+    public boolean ae() {
+        return false;
+    }
+
+    protected void s(Entity entity) {}
+
+    protected void bL() {}
+
+    protected void initAttributes()
+    {
+        super.initAttributes();
+        this.getAttributeInstance(GenericAttributes.maxHealth).setValue(6.0D);
+    }
+
+    public boolean isAsleep() {
+        return (this.datawatcher.getByte(16) & 1) != 0;
+    }
+
+    public void setAsleep(boolean flag) {
+        byte b0 = this.datawatcher.getByte(16);
+
+        if (flag) {
+            this.datawatcher.watch(16, Byte.valueOf((byte) (b0 | 1)));
+        } else {
+            this.datawatcher.watch(16, Byte.valueOf((byte) (b0 & -2)));
+        }
+
+    }
+
+    public void t_() {
+        super.t_();
+
+        if (isVegetated())
+            return;
+
+        if (this.isAsleep()) {
+            this.motX = this.motY = this.motZ = 0.0D;
+            this.locY = (double) MathHelper.floor(this.locY) + 1.0D - (double) this.length;
+        } else {
+            this.motY *= 0.6000000238418579D;
+        }
+
+    }
+
+    protected void E() {
+        super.E();
+
+        if (isVegetated())
+            return;
+
+        BlockPosition blockposition = new BlockPosition(this);
+        BlockPosition blockposition1 = blockposition.up();
+
+        if (this.isAsleep()) {
+            if (!this.world.getType(blockposition1).getBlock().isOccluding()) {
+                this.setAsleep(false);
+                this.world.a((EntityHuman) null, 1015, blockposition, 0);
+            } else {
+                if (this.random.nextInt(200) == 0) {
+                    this.aK = (float) this.random.nextInt(360);
+                }
+
+                if (this.world.findNearbyPlayer(this, 4.0D) != null) {
+                    this.setAsleep(false);
+                    this.world.a((EntityHuman) null, 1015, blockposition, 0);
+                }
+            }
+        } else {
+            if (this.a != null && (!this.world.isEmpty(this.a) || this.a.getY() < 1)) {
+                this.a = null;
+            }
+
+            if (this.a == null || this.random.nextInt(30) == 0 || this.a.c((double) ((int) this.locX), (double) ((int) this.locY), (double) ((int) this.locZ)) < 4.0D) {
+                this.a = new BlockPosition((int) this.locX + this.random.nextInt(7) - this.random.nextInt(7), (int) this.locY + this.random.nextInt(6) - 2, (int) this.locZ + this.random.nextInt(7) - this.random.nextInt(7));
+            }
+
+            double d0 = (double) this.a.getX() + 0.5D - this.locX;
+            double d1 = (double) this.a.getY() + 0.1D - this.locY;
+            double d2 = (double) this.a.getZ() + 0.5D - this.locZ;
+
+            this.motX += (Math.signum(d0) * 0.5D - this.motX) * 0.10000000149011612D;
+            this.motY += (Math.signum(d1) * 0.699999988079071D - this.motY) * 0.10000000149011612D;
+            this.motZ += (Math.signum(d2) * 0.5D - this.motZ) * 0.10000000149011612D;
+            float f = (float) (MathHelper.b(this.motZ, this.motX) * 180.0D / 3.1415927410125732D) - 90.0F;
+            float f1 = MathHelper.g(f - this.yaw);
+
+            this.ba = 0.5F;
+            this.yaw += f1;
+            if (this.random.nextInt(100) == 0 && this.world.getType(blockposition1).getBlock().isOccluding()) {
+                this.setAsleep(true);
+            }
+        }
+
+    }
+
+    protected boolean s_() {
+        return false;
+    }
+
+    public void e(float f, float f1) {}
+
+    protected void a(double d0, boolean flag, Block block, BlockPosition blockposition) {}
+
+    public boolean aI() {
+        return true;
+    }
+
+    public boolean damageEntity(DamageSource damagesource, float f) {
+        if (this.isInvulnerable(damagesource)) {
+            return false;
+        } else {
+            if (!this.world.isClientSide && this.isAsleep()) {
+                this.setAsleep(false);
+            }
+
+            return super.damageEntity(damagesource, f);
+        }
+    }
+
+    public void a(NBTTagCompound nbttagcompound) {
+        super.a(nbttagcompound);
+        this.datawatcher.watch(16, Byte.valueOf(nbttagcompound.getByte("BatFlags")));
+    }
+
+    public void b(NBTTagCompound nbttagcompound) {
+        super.b(nbttagcompound);
+        nbttagcompound.setByte("BatFlags", this.datawatcher.getByte(16));
+    }
+
+    public boolean bR() {
+        BlockPosition blockposition = new BlockPosition(this.locX, this.getBoundingBox().b, this.locZ);
+
+        if (blockposition.getY() >= this.world.F()) {
+            return false;
+        } else {
+            int i = this.world.getLightLevel(blockposition);
+            byte b0 = 4;
+
+            if (this.a(this.world.Y())) {
+                b0 = 7;
+            } else if (this.random.nextBoolean()) {
+                return false;
+            }
+
+            return i > this.random.nextInt(b0) ? false : super.bR();
+        }
+    }
+
+    private boolean a(Calendar calendar) {
+        return calendar.get(2) + 1 == 10 && calendar.get(5) >= 20 || calendar.get(2) + 1 == 11 && calendar.get(5) <= 3;
+    }
+
+    public float getHeadHeight() {
+        return this.length / 2.0F;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/net/minecraft/server/EntityBlaze.java b/src/main/java/net/minecraft/server/EntityBlaze.java
new file mode 100644
index 0000000..a759e00
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EntityBlaze.java
@@ -0,0 +1,207 @@
+package net.minecraft.server;
+
+public class EntityBlaze extends EntityMonster {
+
+    private float a = 0.5F;
+    private int b;
+
+    public EntityBlaze(World world) {
+        super(world);
+        this.fireProof = true;
+        this.b_ = 10;
+        this.goalSelector.a(4, new EntityBlaze.PathfinderGoalBlazeFireball(this));
+        this.goalSelector.a(5, new PathfinderGoalMoveTowardsRestriction(this, 1.0D));
+        this.goalSelector.a(7, new PathfinderGoalRandomStroll(this, 1.0D));
+        this.goalSelector.a(8, new PathfinderGoalLookAtPlayer(this, EntityHuman.class, 8.0F));
+        this.goalSelector.a(8, new PathfinderGoalRandomLookaround(this));
+        this.targetSelector.a(1, new PathfinderGoalHurtByTarget(this, true, new Class[0]));
+        this.targetSelector.a(2, new PathfinderGoalNearestAttackableTarget(this, EntityHuman.class, true));
+    }
+
+    protected void initAttributes() {
+        super.initAttributes();
+        this.getAttributeInstance(GenericAttributes.ATTACK_DAMAGE).setValue(6.0D);
+        this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED).setValue(0.23000000417232513D);
+        this.getAttributeInstance(GenericAttributes.FOLLOW_RANGE).setValue(48.0D);
+    }
+
+    protected void h() {
+        super.h();
+        this.datawatcher.a(16, new Byte((byte) 0));
+    }
+
+    protected String z() {
+        return "mob.blaze.breathe";
+    }
+
+    protected String bo() {
+        return "mob.blaze.hit";
+    }
+
+    protected String bp() {
+        return "mob.blaze.death";
+    }
+
+    public float c(float f) {
+        return 1.0F;
+    }
+
+    public void m() {
+        if (!isVegetated() && !this.onGround && this.motY < 0.0D) {
+            this.motY *= 0.6D;
+        }
+
+        if (this.world.isClientSide) {
+            if (this.random.nextInt(24) == 0 && !this.R()) {
+                this.world.a(this.locX + 0.5D, this.locY + 0.5D, this.locZ + 0.5D, "fire.fire", 1.0F + this.random.nextFloat(), this.random.nextFloat() * 0.7F + 0.3F, false);
+            }
+
+            for (int i = 0; i < 2; ++i) {
+                this.world.addParticle(EnumParticle.SMOKE_LARGE, 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, new int[0]);
+            }
+        }
+
+        super.m();
+    }
+
+    protected void E() {
+        if (this.U()) {
+            this.damageEntity(DamageSource.DROWN, 1.0F);
+        }
+
+        --this.b;
+        if (this.b <= 0) {
+            this.b = 100;
+            this.a = 0.5F + (float) this.random.nextGaussian() * 3.0F;
+        }
+
+        EntityLiving entityliving = this.getGoalTarget();
+
+        if (!isVegetated() && entityliving != null && entityliving.locY + (double) entityliving.getHeadHeight() > this.locY + (double) this.getHeadHeight() + (double) this.a) {
+            this.motY += (0.30000001192092896D - this.motY) * 0.30000001192092896D;
+            this.ai = true;
+        }
+
+        super.E();
+    }
+
+    public void e(float f, float f1) {}
+
+    protected Item getLoot() {
+        return Items.BLAZE_ROD;
+    }
+
+    public boolean isBurning() {
+        return this.n();
+    }
+
+    protected void dropDeathLoot(boolean flag, int i) {
+        if (flag) {
+            int j = this.random.nextInt(2 + i);
+
+            for (int k = 0; k < j; ++k) {
+                this.a(Items.BLAZE_ROD, 1);
+            }
+        }
+
+    }
+
+    public boolean n() {
+        return (this.datawatcher.getByte(16) & 1) != 0;
+    }
+
+    public void a(boolean flag) {
+        byte b0 = this.datawatcher.getByte(16);
+
+        if (flag) {
+            b0 = (byte) (b0 | 1);
+        } else {
+            b0 &= -2;
+        }
+
+        this.datawatcher.watch(16, Byte.valueOf(b0));
+    }
+
+    protected boolean n_() {
+        return true;
+    }
+
+    static class PathfinderGoalBlazeFireball extends PathfinderGoal {
+
+        private EntityBlaze a;
+        private int b;
+        private int c;
+
+        public PathfinderGoalBlazeFireball(EntityBlaze entityblaze) {
+            this.a = entityblaze;
+            this.a(3);
+        }
+
+        public boolean a() {
+            EntityLiving entityliving = this.a.getGoalTarget();
+
+            return entityliving != null && entityliving.isAlive();
+        }
+
+        public void c() {
+            this.b = 0;
+        }
+
+        public void d() {
+            this.a.a(false);
+        }
+
+        public void e() {
+            --this.c;
+            EntityLiving entityliving = this.a.getGoalTarget();
+            double d0 = this.a.h(entityliving);
+
+            if (d0 < 4.0D) {
+                if (this.c <= 0) {
+                    this.c = 20;
+                    this.a.r(entityliving);
+                }
+
+                this.a.getControllerMove().a(entityliving.locX, entityliving.locY, entityliving.locZ, 1.0D);
+            } else if (d0 < 256.0D) {
+                double d1 = entityliving.locX - this.a.locX;
+                double d2 = entityliving.getBoundingBox().b + (double) (entityliving.length / 2.0F) - (this.a.locY + (double) (this.a.length / 2.0F));
+                double d3 = entityliving.locZ - this.a.locZ;
+
+                if (this.c <= 0) {
+                    ++this.b;
+                    if (this.b == 1) {
+                        this.c = 60;
+                        this.a.a(true);
+                    } else if (this.b <= 4) {
+                        this.c = 6;
+                    } else {
+                        this.c = 100;
+                        this.b = 0;
+                        this.a.a(false);
+                    }
+
+                    if (this.b > 1) {
+                        float f = MathHelper.c(MathHelper.sqrt(d0)) * 0.5F;
+
+                        this.a.world.a((EntityHuman) null, 1009, new BlockPosition((int) this.a.locX, (int) this.a.locY, (int) this.a.locZ), 0);
+
+                        for (int i = 0; i < 1; ++i) {
+                            EntitySmallFireball entitysmallfireball = new EntitySmallFireball(this.a.world, this.a, d1 + this.a.bc().nextGaussian() * (double) f, d2, d3 + this.a.bc().nextGaussian() * (double) f);
+
+                            entitysmallfireball.locY = this.a.locY + (double) (this.a.length / 2.0F) + 0.5D;
+                            this.a.world.addEntity(entitysmallfireball);
+                        }
+                    }
+                }
+
+                this.a.getControllerLook().a(entityliving, 10.0F, 10.0F);
+            } else {
+                this.a.getNavigation().n();
+                this.a.getControllerMove().a(entityliving.locX, entityliving.locY, entityliving.locZ, 1.0D);
+            }
+
+            super.e();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/net/minecraft/server/EntityEnderDragon.java b/src/main/java/net/minecraft/server/EntityEnderDragon.java
index d246ae7..ed7f549 100644
--- a/src/main/java/net/minecraft/server/EntityEnderDragon.java
+++ b/src/main/java/net/minecraft/server/EntityEnderDragon.java
@@ -51,6 +51,18 @@ public class EntityEnderDragon extends EntityInsentient implements IComplex, IMo
         this.ah = true;
     }
 
+    public void setTargetBlock(int x, int y, int z) {
+        // Mineplex
+        this.a = x;
+        this.b = y;
+        this.c = z;
+        this.target = null;
+    }
+
+    public void setTargetEntity(Entity e) {
+        this.target = e;
+    }
+
     protected void initAttributes() {
         super.initAttributes();
         this.getAttributeInstance(GenericAttributes.maxHealth).setValue(200.0D);
@@ -170,7 +182,7 @@ public class EntityEnderDragon extends EntityInsentient implements IComplex, IMo
                         this.c += this.random.nextGaussian() * 2.0D;
                     }
 
-                    if (this.bw || d2 < 100.0D || d2 > 22500.0D || this.positionChanged || this.E) {
+                    if (!isVegetated() && (this.bw || d2 < 100.0D || d2 > 22500.0D || this.positionChanged || this.E)) {
                         this.cf();
                     }
 
@@ -253,7 +265,7 @@ public class EntityEnderDragon extends EntityInsentient implements IComplex, IMo
                 this.bs.setPositionRotation(this.locX + (double) (f12 * 4.5F), this.locY + 2.0D, this.locZ + (double) (f11 * 4.5F), 0.0F, 0.0F);
                 this.bt.t_();
                 this.bt.setPositionRotation(this.locX - (double) (f12 * 4.5F), this.locY + 2.0D, this.locZ - (double) (f11 * 4.5F), 0.0F, 0.0F);
-                if (!this.world.isClientSide && this.hurtTicks == 0) {
+                if (!this.world.isClientSide && this.hurtTicks == 0 && !isGhost()) {
                     this.a(this.world.getEntities(this, this.bs.getBoundingBox().grow(4.0D, 2.0D, 4.0D).c(0.0D, -2.0D, 0.0D)));
                     this.a(this.world.getEntities(this, this.bt.getBoundingBox().grow(4.0D, 2.0D, 4.0D).c(0.0D, -2.0D, 0.0D)));
                     this.b(this.world.getEntities(this, this.bn.getBoundingBox().grow(1.0D, 1.0D, 1.0D)));
diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
index 7a42040..d3403a1 100644
--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
@@ -17,6 +17,8 @@ public class EntityFallingBlock extends Entity {
     private float fallHurtAmount = 2.0F;
     public NBTTagCompound tileEntityData;
 
+    public boolean spectating;
+
     public EntityFallingBlock(World world) {
         super(world);
     }
@@ -42,7 +44,15 @@ public class EntityFallingBlock extends Entity {
     protected void h() {}
 
     public boolean ad() {
-        return !this.dead;
+        return !this.dead && !spectating;
+    }
+
+    @Override
+    public boolean damageEntity(DamageSource damagesource, float f)
+    {
+        CraftEventFactory.handleNonLivingEntityDamageEvent(this, damagesource, f);
+
+        return true;
     }
 
     public void t_() {
diff --git a/src/main/java/net/minecraft/server/EntityHorse.java b/src/main/java/net/minecraft/server/EntityHorse.java
index f131419..f293118 100644
--- a/src/main/java/net/minecraft/server/EntityHorse.java
+++ b/src/main/java/net/minecraft/server/EntityHorse.java
@@ -125,6 +125,9 @@ public class EntityHorse extends EntityAnimal implements IInventoryListener {
     private void c(int i, boolean flag) {
         int j = this.datawatcher.getInt(16);
 
+        if (isVegetated())
+            return;
+
         if (flag) {
             this.datawatcher.watch(16, Integer.valueOf(j | i));
         } else {
diff --git a/src/main/java/net/minecraft/server/EntityInsentient.java b/src/main/java/net/minecraft/server/EntityInsentient.java
index a8a327d..b7647bc 100644
--- a/src/main/java/net/minecraft/server/EntityInsentient.java
+++ b/src/main/java/net/minecraft/server/EntityInsentient.java
@@ -34,6 +34,10 @@ public abstract class EntityInsentient extends EntityLiving {
     private Entity bp;
     private NBTTagCompound bq;
 
+    private boolean _vegetated;
+    private boolean _shouldBreakLeash = true;
+    private boolean _pullWhileLeashed = true;
+
     public EntityInsentient(World world) {
         super(world);
         this.goalSelector = new PathfinderGoalSelector(world != null && world.methodProfiler != null ? world.methodProfiler : null);
@@ -53,6 +57,32 @@ public abstract class EntityInsentient extends EntityLiving {
         this.persistent = !isTypeNotPersistent();
         // CraftBukkit end
     }
+    
+    public void setVegetated(boolean flag) {
+        _vegetated = flag;
+    }
+
+    public void setShouldBreakLeash(boolean shouldBreakLeash)
+    {
+        _shouldBreakLeash = shouldBreakLeash;
+    }
+
+    public void setPullWhileLeashed(boolean pullWhileLeashed)
+    {
+        _pullWhileLeashed = pullWhileLeashed;
+    }
+
+    public boolean isVegetated() {
+        return _vegetated;
+    }
+
+    public boolean shouldBreakLeash() {
+        return shouldBreakLeash();
+    }
+
+    public boolean shouldPullWhileLeashed() {
+        return _pullWhileLeashed;
+    }
 
     protected void initAttributes() {
         super.initAttributes();
@@ -148,7 +178,7 @@ public abstract class EntityInsentient extends EntityLiving {
     public void K() {
         super.K();
         this.world.methodProfiler.a("mobBaseTick");
-        if (this.isAlive() && this.random.nextInt(1000) < this.a_++) {
+        if (!isSilent() && this.isAlive() && this.random.nextInt(1000) < this.a_++) {
             this.a_ = -this.w();
             this.x();
         }
@@ -770,7 +800,7 @@ public abstract class EntityInsentient extends EntityLiving {
     }
 
     public final boolean e(EntityHuman entityhuman) {
-        if (this.cc() && this.getLeashHolder() == entityhuman) {
+        if (this.cc() && this.getLeashHolder() == entityhuman && _shouldBreakLeash) {
             // CraftBukkit start - fire PlayerUnleashEntityEvent
             if (CraftEventFactory.callPlayerUnleashEntityEvent(this, entityhuman).isCancelled()) {
                 ((EntityPlayer) entityhuman).playerConnection.sendPacket(new PacketPlayOutAttachEntity(1, this, this.getLeashHolder()));
@@ -835,7 +865,7 @@ public abstract class EntityInsentient extends EntityLiving {
     }
 
     public void unleash(boolean flag, boolean flag1) {
-        if (this.bo) {
+        if (this.bo && _shouldBreakLeash) {
             this.bo = false;
             this.bp = null;
             if (!this.world.isClientSide && flag1) {
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index f643b29..f75b0b1 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -101,6 +101,18 @@ public abstract class EntityLiving extends Entity {
         this.damageEntity(DamageSource.OUT_OF_WORLD, Float.MAX_VALUE);
     }
 
+    private boolean _ghost;
+    
+    public boolean isGhost()
+    {
+        return _ghost;
+    }
+
+    public void setGhost(boolean ghost)
+    {
+        _ghost = ghost;
+    }
+
     public EntityLiving(World world) {
         super(world);
         this.initAttributes();
@@ -1784,7 +1796,7 @@ public abstract class EntityLiving extends Entity {
     }
 
     public boolean ad() {
-        return !this.dead;
+        return !isGhost() && !this.dead;
     }
 
     public boolean ae() {
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index 3810f86..44ac587 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -65,10 +65,12 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
     // Spigot start
     public boolean collidesWithEntities = true;
 
+    public boolean spectating;
+    
     @Override
     public boolean ad()
     {
-        return this.collidesWithEntities && super.ad(); // (first !this.isDead near bottom of EntityLiving)
+        return !spectating && this.collidesWithEntities && super.ad(); // (first !this.isDead near bottom of EntityLiving)
     }
 
     @Override
diff --git a/src/main/java/net/minecraft/server/EntityTNTPrimed.java b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
index 2d22327..83e71c1 100644
--- a/src/main/java/net/minecraft/server/EntityTNTPrimed.java
+++ b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
@@ -9,6 +9,8 @@ public class EntityTNTPrimed extends Entity {
     public float yield = 4; // CraftBukkit - add field
     public boolean isIncendiary = false; // CraftBukkit - add field
 
+    public boolean spectating;
+
     public EntityTNTPrimed(World world) {
         super(world);
         this.k = true;
@@ -37,7 +39,7 @@ public class EntityTNTPrimed extends Entity {
     }
 
     public boolean ad() {
-        return !this.dead;
+        return !spectating && !this.dead;
     }
 
     public void t_() {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index 5317cff..60e8584 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -74,6 +74,46 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
         }
     }
 
+    public boolean shouldBreakLeash()
+    {
+        return ((EntityInsentient) getHandle()).shouldBreakLeash();
+    }
+
+    public void setShouldBreakLeash(boolean shouldBreakLeash)
+    {
+        ((EntityInsentient) getHandle()).setShouldBreakLeash(shouldBreakLeash);
+    }
+
+    public boolean shouldPullWhileLeashed()
+    {
+        return ((EntityInsentient) getHandle()).shouldPullWhileLeashed();
+    }
+
+    public void setPullWhileLeashed(boolean pullWhileLeashed)
+    {
+        ((EntityInsentient) getHandle()).setPullWhileLeashed(pullWhileLeashed);
+    }
+
+    public boolean isVegetated()
+    {
+        return ((EntityInsentient) getHandle()).isVegetated();
+    }
+
+    public void setVegetated(boolean vegetated)
+    {
+        ((EntityInsentient) getHandle()).setVegetated(vegetated);
+    }
+
+    public boolean isGhost()
+    {
+        return getHandle().isGhost();
+    }
+
+    public void setGhost(boolean ghost)
+    {
+        getHandle().setGhost(ghost);
+    }
+
     public double getHealth() {
         return Math.min(Math.max(0, getHandle().getHealth()), getMaxHealth());
     }
-- 
2.7.4