testserver/CraftBukkit-Patches/0002-mc-dev-imports.patch

From eec91ed84af1dcdeeecba2a2bfb1df4066d543f0 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Tue, 2 Jul 2013 13:13:29 +1000
Subject: [PATCH] mc-dev imports


diff --git a/src/main/java/net/minecraft/server/EntityHorse.java b/src/main/java/net/minecraft/server/EntityHorse.java
new file mode 100644
index 0000000..5e7e571
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EntityHorse.java
@@ -0,0 +1,1186 @@
+package net.minecraft.server;
+
+import java.util.Iterator;
+import java.util.List;
+
+public class EntityHorse extends EntityAnimal implements IInventoryListener {
+
+    private static final IEntitySelector bu = new EntitySelectorHorse();
+    private static final IAttribute bv = (new AttributeRanged("horse.jumpStrength", 0.7D, 0.0D, 2.0D)).a("Jump Strength").a(true);
+    private static final String[] bw = new String[] { null, "textures/entity/horse/armor/horse_armor_iron.png", "textures/entity/horse/armor/horse_armor_gold.png", "textures/entity/horse/armor/horse_armor_diamond.png"};
+    private static final String[] bx = new String[] { "", "meo", "goo", "dio"};
+    private static final int[] by = new int[] { 0, 5, 7, 11};
+    private static final String[] bz = new String[] { "textures/entity/horse/horse_white.png", "textures/entity/horse/horse_creamy.png", "textures/entity/horse/horse_chestnut.png", "textures/entity/horse/horse_brown.png", "textures/entity/horse/horse_black.png", "textures/entity/horse/horse_gray.png", "textures/entity/horse/horse_darkbrown.png"};
+    private static final String[] bA = new String[] { "hwh", "hcr", "hch", "hbr", "hbl", "hgr", "hdb"};
+    private static final String[] bB = new String[] { null, "textures/entity/horse/horse_markings_white.png", "textures/entity/horse/horse_markings_whitefield.png", "textures/entity/horse/horse_markings_whitedots.png", "textures/entity/horse/horse_markings_blackdots.png"};
+    private static final String[] bC = new String[] { "", "wo_", "wmo", "wdo", "bdo"};
+    private int bD;
+    private int bE;
+    private int bF;
+    public int bp;
+    public int bq;
+    protected boolean br;
+    private InventoryHorseChest bG;
+    private boolean bH;
+    protected int bs;
+    protected float bt;
+    private boolean bI;
+    private float bJ;
+    private float bK;
+    private float bL;
+    private float bM;
+    private float bN;
+    private float bO;
+    private int bP;
+    private String bQ;
+    private String[] bR = new String[3];
+
+    public EntityHorse(World world) {
+        super(world);
+        this.a(1.4F, 1.6F);
+        this.fireProof = false;
+        this.m(false);
+        this.getNavigation().a(true);
+        this.goalSelector.a(0, new PathfinderGoalFloat(this));
+        this.goalSelector.a(1, new PathfinderGoalPanic(this, 1.2D));
+        this.goalSelector.a(1, new PathfinderGoalTame(this, 1.2D));
+        this.goalSelector.a(2, new PathfinderGoalBreed(this, 1.0D));
+        this.goalSelector.a(4, new PathfinderGoalFollowParent(this, 1.0D));
+        this.goalSelector.a(6, new PathfinderGoalRandomStroll(this, 0.7D));
+        this.goalSelector.a(7, new PathfinderGoalLookAtPlayer(this, EntityHuman.class, 6.0F));
+        this.goalSelector.a(8, new PathfinderGoalRandomLookaround(this));
+        this.cD();
+    }
+
+    protected void a() {
+        super.a();
+        this.datawatcher.a(16, Integer.valueOf(0));
+        this.datawatcher.a(19, Byte.valueOf((byte) 0));
+        this.datawatcher.a(20, Integer.valueOf(0));
+        this.datawatcher.a(21, String.valueOf(""));
+        this.datawatcher.a(22, Integer.valueOf(0));
+    }
+
+    public void p(int i) {
+        this.datawatcher.watch(19, Byte.valueOf((byte) i));
+        this.cF();
+    }
+
+    public int bP() {
+        return this.datawatcher.getByte(19);
+    }
+
+    public void q(int i) {
+        this.datawatcher.watch(20, Integer.valueOf(i));
+        this.cF();
+    }
+
+    public int bQ() {
+        return this.datawatcher.getInt(20);
+    }
+
+    public String getLocalizedName() {
+        if (this.hasCustomName()) {
+            return this.getCustomName();
+        } else {
+            int i = this.bP();
+
+            switch (i) {
+                case 0:
+                default:
+                    return LocaleI18n.get("entity.horse.name");
+
+                case 1:
+                    return LocaleI18n.get("entity.donkey.name");
+
+                case 2:
+                    return LocaleI18n.get("entity.mule.name");
+
+                case 3:
+                    return LocaleI18n.get("entity.zombiehorse.name");
+
+                case 4:
+                    return LocaleI18n.get("entity.skeletonhorse.name");
+            }
+        }
+    }
+
+    private boolean w(int i) {
+        return (this.datawatcher.getInt(16) & i) != 0;
+    }
+
+    private void b(int i, boolean flag) {
+        int j = this.datawatcher.getInt(16);
+
+        if (flag) {
+            this.datawatcher.watch(16, Integer.valueOf(j | i));
+        } else {
+            this.datawatcher.watch(16, Integer.valueOf(j & ~i));
+        }
+    }
+
+    public boolean bR() {
+        return !this.isBaby();
+    }
+
+    public boolean bS() {
+        return this.w(2);
+    }
+
+    public boolean bW() {
+        return this.bR();
+    }
+
+    public void b(String s) {
+        this.datawatcher.watch(21, s);
+    }
+
+    public float bY() {
+        int i = this.getAge();
+
+        return i >= 0 ? 1.0F : 0.5F + (float) (-24000 - i) / -24000.0F * 0.5F;
+    }
+
+    public void a(boolean flag) {
+        if (flag) {
+            this.a(this.bY());
+        } else {
+            this.a(1.0F);
+        }
+    }
+
+    public boolean bZ() {
+        return this.br;
+    }
+
+    public void j(boolean flag) {
+        this.b(2, flag);
+    }
+
+    public void k(boolean flag) {
+        this.br = flag;
+    }
+
+    public boolean bC() {
+        return !this.cu() && super.bC();
+    }
+
+    public boolean ca() {
+        return this.w(8);
+    }
+
+    public int cb() {
+        return this.datawatcher.getInt(22);
+    }
+
+    public int d(ItemStack itemstack) {
+        return itemstack == null ? 0 : (itemstack.id == Item.HORSE_ARMOR_IRON.id ? 1 : (itemstack.id == Item.HORSE_ARMOR_GOLD.id ? 2 : (itemstack.id == Item.HORSE_ARMOR_DIAMOND.id ? 3 : 0)));
+    }
+
+    public boolean cc() {
+        return this.w(32);
+    }
+
+    public boolean cd() {
+        return this.w(64);
+    }
+
+    public boolean ce() {
+        return this.w(16);
+    }
+
+    public boolean cf() {
+        return this.bH;
+    }
+
+    public void r(int i) {
+        this.datawatcher.watch(22, Integer.valueOf(i));
+        this.cF();
+    }
+
+    public void l(boolean flag) {
+        this.b(16, flag);
+    }
+
+    public void m(boolean flag) {
+        this.b(8, flag);
+    }
+
+    public void n(boolean flag) {
+        this.bH = flag;
+    }
+
+    public void o(boolean flag) {
+        this.b(4, flag);
+    }
+
+    public int cg() {
+        return this.bs;
+    }
+
+    public void s(int i) {
+        this.bs = i;
+    }
+
+    public int t(int i) {
+        int j = MathHelper.a(this.cg() + i, 0, this.cm());
+
+        this.s(j);
+        return j;
+    }
+
+    public boolean damageEntity(DamageSource damagesource, float f) {
+        Entity entity = damagesource.getEntity();
+
+        if (this.passenger != null && this.passenger.equals(entity)) {
+            return false;
+        } else if (entity instanceof EntityWolf) {
+            ((EntityWolf) entity).setTarget((Entity) null);
+            return false;
+        } else {
+            return super.damageEntity(damagesource, f);
+        }
+    }
+
+    public int aM() {
+        return by[this.cb()];
+    }
+
+    public boolean L() {
+        return this.passenger == null;
+    }
+
+    public boolean ch() {
+        int i = MathHelper.floor(this.locX);
+        int j = MathHelper.floor(this.locZ);
+
+        this.world.getBiome(i, j);
+        return true;
+    }
+
+    public void ci() {
+        if (!this.world.isStatic && this.ca()) {
+            this.b(Block.CHEST.id, 1);
+            this.m(false);
+        }
+    }
+
+    private void cB() {
+        this.cI();
+        this.world.makeSound(this, "eating", 1.0F, 1.0F + (this.random.nextFloat() - this.random.nextFloat()) * 0.2F);
+    }
+
+    protected void b(float f) {
+        if (f > 1.0F) {
+            this.makeSound("mob.horse.land", 0.4F, 1.0F);
+        }
+
+        int i = MathHelper.f(f * 0.5F - 3.0F);
+
+        if (i > 0) {
+            this.damageEntity(DamageSource.FALL, (float) i);
+            if (this.passenger != null) {
+                this.passenger.damageEntity(DamageSource.FALL, (float) i);
+            }
+
+            int j = this.world.getTypeId(MathHelper.floor(this.locX), MathHelper.floor(this.locY - 0.2D - (double) this.lastYaw), MathHelper.floor(this.locZ));
+
+            if (j > 0) {
+                StepSound stepsound = Block.byId[j].stepSound;
+
+                this.world.makeSound(this, stepsound.getStepSound(), stepsound.getVolume1() * 0.5F, stepsound.getVolume2() * 0.75F);
+            }
+        }
+    }
+
+    private int cC() {
+        int i = this.bP();
+
+        return this.ca() && (i == 1 || i == 2) ? 17 : 2;
+    }
+
+    private void cD() {
+        InventoryHorseChest inventoryhorsechest = this.bG;
+
+        this.bG = new InventoryHorseChest("HorseChest", this.cC());
+        this.bG.a(this.getLocalizedName());
+        if (inventoryhorsechest != null) {
+            inventoryhorsechest.b(this);
+            int i = Math.min(inventoryhorsechest.getSize(), this.bG.getSize());
+
+            for (int j = 0; j < i; ++j) {
+                ItemStack itemstack = inventoryhorsechest.getItem(j);
+
+                if (itemstack != null) {
+                    this.bG.setItem(j, itemstack.cloneItemStack());
+                }
+            }
+
+            inventoryhorsechest = null;
+        }
+
+        this.bG.a(this);
+        this.cE();
+    }
+
+    private void cE() {
+        if (!this.world.isStatic) {
+            this.o(this.bG.getItem(0) != null);
+            if (this.cr()) {
+                this.r(this.d(this.bG.getItem(1)));
+            }
+        }
+    }
+
+    public void a(InventorySubcontainer inventorysubcontainer) {
+        int i = this.cb();
+        boolean flag = this.ck();
+
+        this.cE();
+        if (this.ticksLived > 20) {
+            if (i == 0 && i != this.cb()) {
+                this.makeSound("mob.horse.armor", 0.5F, 1.0F);
+            }
+
+            if (!flag && this.ck()) {
+                this.makeSound("mob.horse.leather", 0.5F, 1.0F);
+            }
+        }
+    }
+
+    public boolean canSpawn() {
+        this.ch();
+        return super.canSpawn();
+    }
+
+    protected EntityHorse a(Entity entity, double d0) {
+        double d1 = Double.MAX_VALUE;
+        Entity entity1 = null;
+        List list = this.world.getEntities(entity, entity.boundingBox.a(d0, d0, d0), bu);
+        Iterator iterator = list.iterator();
+
+        while (iterator.hasNext()) {
+            Entity entity2 = (Entity) iterator.next();
+            double d2 = entity2.e(entity.locX, entity.locY, entity.locZ);
+
+            if (d2 < d1) {
+                entity1 = entity2;
+                d1 = d2;
+            }
+        }
+
+        return (EntityHorse) entity1;
+    }
+
+    public double cj() {
+        return this.a(bv).e();
+    }
+
+    protected String aL() {
+        this.cI();
+        int i = this.bP();
+
+        return i == 3 ? "mob.horse.zombie.death" : (i == 4 ? "mob.horse.skeleton.death" : (i != 1 && i != 2 ? "mob.horse.death" : "mob.horse.donkey.death"));
+    }
+
+    protected int getLootId() {
+        boolean flag = this.random.nextInt(4) == 0;
+        int i = this.bP();
+
+        return i == 4 ? Item.BONE.id : (i == 3 ? (flag ? 0 : Item.ROTTEN_FLESH.id) : Item.LEATHER.id);
+    }
+
+    protected String aK() {
+        this.cI();
+        if (this.random.nextInt(3) == 0) {
+            this.cK();
+        }
+
+        int i = this.bP();
+
+        return i == 3 ? "mob.horse.zombie.hit" : (i == 4 ? "mob.horse.skeleton.hit" : (i != 1 && i != 2 ? "mob.horse.hit" : "mob.horse.donkey.hit"));
+    }
+
+    public boolean ck() {
+        return this.w(4);
+    }
+
+    protected String r() {
+        this.cI();
+        if (this.random.nextInt(10) == 0 && !this.aY()) {
+            this.cK();
+        }
+
+        int i = this.bP();
+
+        return i == 3 ? "mob.horse.zombie.idle" : (i == 4 ? "mob.horse.skeleton.idle" : (i != 1 && i != 2 ? "mob.horse.idle" : "mob.horse.donkey.idle"));
+    }
+
+    protected String cl() {
+        this.cI();
+        this.cK();
+        int i = this.bP();
+
+        return i != 3 && i != 4 ? (i != 1 && i != 2 ? "mob.horse.angry" : "mob.horse.donkey.angry") : null;
+    }
+
+    protected void a(int i, int j, int k, int l) {
+        StepSound stepsound = Block.byId[l].stepSound;
+
+        if (this.world.getTypeId(i, j + 1, k) == Block.SNOW.id) {
+            stepsound = Block.SNOW.stepSound;
+        }
+
+        if (!Block.byId[l].material.isLiquid()) {
+            int i1 = this.bP();
+
+            if (this.passenger != null && i1 != 1 && i1 != 2) {
+                ++this.bP;
+                if (this.bP > 5 && this.bP % 3 == 0) {
+                    this.makeSound("mob.horse.gallop", stepsound.getVolume1() * 0.15F, stepsound.getVolume2());
+                    if (i1 == 0 && this.random.nextInt(10) == 0) {
+                        this.makeSound("mob.horse.breathe", stepsound.getVolume1() * 0.6F, stepsound.getVolume2());
+                    }
+                } else if (this.bP <= 5) {
+                    this.makeSound("mob.horse.wood", stepsound.getVolume1() * 0.15F, stepsound.getVolume2());
+                }
+            } else if (stepsound == Block.h) {
+                this.makeSound("mob.horse.soft", stepsound.getVolume1() * 0.15F, stepsound.getVolume2());
+            } else {
+                this.makeSound("mob.horse.wood", stepsound.getVolume1() * 0.15F, stepsound.getVolume2());
+            }
+        }
+    }
+
+    protected void ax() {
+        super.ax();
+        this.aT().b(bv);
+        this.a(GenericAttributes.a).a(53.0D);
+        this.a(GenericAttributes.d).a(0.22499999403953552D);
+    }
+
+    public int br() {
+        return 6;
+    }
+
+    public int cm() {
+        return 100;
+    }
+
+    protected float aW() {
+        return 0.8F;
+    }
+
+    public int o() {
+        return 400;
+    }
+
+    private void cF() {
+        this.bQ = null;
+    }
+
+    public void f(EntityHuman entityhuman) {
+        if (!this.world.isStatic && (this.passenger == null || this.passenger == entityhuman) && this.bS()) {
+            this.bG.a(this.getLocalizedName());
+            entityhuman.openHorseInventory(this, this.bG);
+        }
+    }
+
+    public boolean a(EntityHuman entityhuman) {
+        ItemStack itemstack = entityhuman.inventory.getItemInHand();
+
+        if (itemstack != null && itemstack.id == Item.MONSTER_EGG.id) {
+            return super.a(entityhuman);
+        } else if (!this.bS() && this.cu()) {
+            return false;
+        } else if (this.bS() && this.bR() && entityhuman.isSneaking()) {
+            this.f(entityhuman);
+            return true;
+        } else if (this.bW() && this.passenger != null) {
+            return super.a(entityhuman);
+        } else {
+            if (itemstack != null) {
+                boolean flag = false;
+
+                if (this.cr()) {
+                    byte b0 = -1;
+
+                    if (itemstack.id == Item.HORSE_ARMOR_IRON.id) {
+                        b0 = 1;
+                    } else if (itemstack.id == Item.HORSE_ARMOR_GOLD.id) {
+                        b0 = 2;
+                    } else if (itemstack.id == Item.HORSE_ARMOR_DIAMOND.id) {
+                        b0 = 3;
+                    }
+
+                    if (b0 >= 0) {
+                        if (!this.bS()) {
+                            this.cz();
+                            return true;
+                        }
+
+                        this.f(entityhuman);
+                        return true;
+                    }
+                }
+
+                if (!flag && !this.cu()) {
+                    float f = 0.0F;
+                    short short1 = 0;
+                    byte b1 = 0;
+
+                    if (itemstack.id == Item.WHEAT.id) {
+                        f = 2.0F;
+                        short1 = 60;
+                        b1 = 3;
+                    } else if (itemstack.id == Item.SUGAR.id) {
+                        f = 1.0F;
+                        short1 = 30;
+                        b1 = 3;
+                    } else if (itemstack.id == Item.BREAD.id) {
+                        f = 7.0F;
+                        short1 = 180;
+                        b1 = 3;
+                    } else if (itemstack.id == Block.HAY_BLOCK.id) {
+                        f = 20.0F;
+                        short1 = 180;
+                    } else if (itemstack.id == Item.APPLE.id) {
+                        f = 3.0F;
+                        short1 = 60;
+                        b1 = 3;
+                    } else if (itemstack.id == Item.CARROT_GOLDEN.id) {
+                        f = 4.0F;
+                        short1 = 60;
+                        b1 = 5;
+                        if (this.bS() && this.getAge() == 0) {
+                            flag = true;
+                            this.bT();
+                        }
+                    } else if (itemstack.id == Item.GOLDEN_APPLE.id) {
+                        f = 10.0F;
+                        short1 = 240;
+                        b1 = 10;
+                        if (this.bS() && this.getAge() == 0) {
+                            flag = true;
+                            this.bT();
+                        }
+                    }
+
+                    if (this.getHealth() < this.getMaxHealth() && f > 0.0F) {
+                        this.heal(f);
+                        flag = true;
+                    }
+
+                    if (!this.bR() && short1 > 0) {
+                        this.a(short1);
+                        flag = true;
+                    }
+
+                    if (b1 > 0 && (flag || !this.bS()) && b1 < this.cm()) {
+                        flag = true;
+                        this.t(b1);
+                    }
+
+                    if (flag) {
+                        this.cB();
+                    }
+                }
+
+                if (!this.bS() && !flag) {
+                    if (itemstack != null && itemstack.a(entityhuman, (EntityLiving) this)) {
+                        return true;
+                    }
+
+                    this.cz();
+                    return true;
+                }
+
+                if (!flag && this.cs() && !this.ca() && itemstack.id == Block.CHEST.id) {
+                    this.m(true);
+                    this.makeSound("mob.chickenplop", 1.0F, (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F);
+                    flag = true;
+                    this.cD();
+                }
+
+                if (!flag && this.bW() && !this.ck() && itemstack.id == Item.SADDLE.id) {
+                    this.f(entityhuman);
+                    return true;
+                }
+
+                if (flag) {
+                    if (!entityhuman.abilities.canInstantlyBuild && --itemstack.count == 0) {
+                        entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, (ItemStack) null);
+                    }
+
+                    return true;
+                }
+            }
+
+            if (this.bW() && this.passenger == null) {
+                if (itemstack != null && itemstack.a(entityhuman, (EntityLiving) this)) {
+                    return true;
+                } else {
+                    this.h(entityhuman);
+                    return true;
+                }
+            } else {
+                return super.a(entityhuman);
+            }
+        }
+    }
+
+    private void h(EntityHuman entityhuman) {
+        entityhuman.yaw = this.yaw;
+        entityhuman.pitch = this.pitch;
+        this.p(false);
+        this.q(false);
+        if (!this.world.isStatic) {
+            entityhuman.mount(this);
+        }
+    }
+
+    public boolean cr() {
+        return this.bP() == 0;
+    }
+
+    public boolean cs() {
+        int i = this.bP();
+
+        return i == 2 || i == 1;
+    }
+
+    protected boolean aY() {
+        return this.passenger != null && this.ck() ? true : this.cc() || this.cd();
+    }
+
+    public boolean cu() {
+        int i = this.bP();
+
+        return i == 3 || i == 4;
+    }
+
+    public boolean cv() {
+        return this.cu() || this.bP() == 2;
+    }
+
+    public boolean c(ItemStack itemstack) {
+        return false;
+    }
+
+    private void cH() {
+        this.bp = 1;
+    }
+
+    public void die(DamageSource damagesource) {
+        super.die(damagesource);
+        if (!this.world.isStatic) {
+            this.cA();
+        }
+    }
+
+    public void c() {
+        if (this.random.nextInt(200) == 0) {
+            this.cH();
+        }
+
+        super.c();
+        if (!this.world.isStatic) {
+            if (this.random.nextInt(900) == 0 && this.deathTicks == 0) {
+                this.heal(1.0F);
+            }
+
+            if (!this.cc() && this.passenger == null && this.random.nextInt(300) == 0 && this.world.getTypeId(MathHelper.floor(this.locX), MathHelper.floor(this.locY) - 1, MathHelper.floor(this.locZ)) == Block.GRASS.id) {
+                this.p(true);
+            }
+
+            if (this.cc() && ++this.bD > 50) {
+                this.bD = 0;
+                this.p(false);
+            }
+
+            if (this.ce() && !this.bR() && !this.cc()) {
+                EntityHorse entityhorse = this.a(this, 16.0D);
+
+                if (entityhorse != null && this.e(entityhorse) > 4.0D) {
+                    PathEntity pathentity = this.world.findPath(this, entityhorse, 16.0F, true, false, false, true);
+
+                    this.setPathEntity(pathentity);
+                }
+            }
+        }
+    }
+
+    public void l_() {
+        super.l_();
+        if (this.world.isStatic && this.datawatcher.a()) {
+            this.datawatcher.e();
+            this.cF();
+        }
+
+        if (this.bE > 0 && ++this.bE > 30) {
+            this.bE = 0;
+            this.b(128, false);
+        }
+
+        if (!this.world.isStatic && this.bF > 0 && ++this.bF > 20) {
+            this.bF = 0;
+            this.q(false);
+        }
+
+        if (this.bp > 0 && ++this.bp > 8) {
+            this.bp = 0;
+        }
+
+        if (this.bq > 0) {
+            ++this.bq;
+            if (this.bq > 300) {
+                this.bq = 0;
+            }
+        }
+
+        this.bK = this.bJ;
+        if (this.cc()) {
+            this.bJ += (1.0F - this.bJ) * 0.4F + 0.05F;
+            if (this.bJ > 1.0F) {
+                this.bJ = 1.0F;
+            }
+        } else {
+            this.bJ += (0.0F - this.bJ) * 0.4F - 0.05F;
+            if (this.bJ < 0.0F) {
+                this.bJ = 0.0F;
+            }
+        }
+
+        this.bM = this.bL;
+        if (this.cd()) {
+            this.bK = this.bJ = 0.0F;
+            this.bL += (1.0F - this.bL) * 0.4F + 0.05F;
+            if (this.bL > 1.0F) {
+                this.bL = 1.0F;
+            }
+        } else {
+            this.bI = false;
+            this.bL += (0.8F * this.bL * this.bL * this.bL - this.bL) * 0.6F - 0.05F;
+            if (this.bL < 0.0F) {
+                this.bL = 0.0F;
+            }
+        }
+
+        this.bO = this.bN;
+        if (this.w(128)) {
+            this.bN += (1.0F - this.bN) * 0.7F + 0.05F;
+            if (this.bN > 1.0F) {
+                this.bN = 1.0F;
+            }
+        } else {
+            this.bN += (0.0F - this.bN) * 0.7F - 0.05F;
+            if (this.bN < 0.0F) {
+                this.bN = 0.0F;
+            }
+        }
+    }
+
+    private void cI() {
+        if (!this.world.isStatic) {
+            this.bE = 1;
+            this.b(128, true);
+        }
+    }
+
+    private boolean cJ() {
+        return this.passenger == null && this.vehicle == null && this.bS() && this.bR() && !this.cv() && this.getHealth() >= this.getMaxHealth();
+    }
+
+    public void die() {
+        if (this.world.isStatic || !this.bS() && !this.ce() || this.getHealth() <= 0.0F) {
+            super.die();
+        }
+    }
+
+    public void e(boolean flag) {
+        this.b(32, flag);
+    }
+
+    public void p(boolean flag) {
+        this.e(flag);
+    }
+
+    public void q(boolean flag) {
+        if (flag) {
+            this.p(false);
+        }
+
+        this.b(64, flag);
+    }
+
+    private void cK() {
+        if (!this.world.isStatic) {
+            this.bF = 1;
+            this.q(true);
+        }
+    }
+
+    public void cz() {
+        this.cK();
+        String s = this.cl();
+
+        if (s != null) {
+            this.makeSound(s, this.aW(), this.aX());
+        }
+    }
+
+    public void cA() {
+        this.a(this, this.bG);
+        this.ci();
+    }
+
+    private void a(Entity entity, InventoryHorseChest inventoryhorsechest) {
+        if (inventoryhorsechest != null && !this.world.isStatic) {
+            for (int i = 0; i < inventoryhorsechest.getSize(); ++i) {
+                ItemStack itemstack = inventoryhorsechest.getItem(i);
+
+                if (itemstack != null) {
+                    this.a(itemstack, 0.0F);
+                }
+            }
+        }
+    }
+
+    public boolean g(EntityHuman entityhuman) {
+        this.b(entityhuman.getName());
+        this.j(true);
+        return true;
+    }
+
+    public void e(float f, float f1) {
+        if (this.passenger != null && this.ck()) {
+            this.lastYaw = this.yaw = this.passenger.yaw;
+            this.pitch = this.passenger.pitch * 0.5F;
+            this.b(this.yaw, this.pitch);
+            this.aP = this.aN = this.yaw;
+            f = ((EntityLiving) this.passenger).be * 0.5F;
+            f1 = ((EntityLiving) this.passenger).bf;
+            if (f1 <= 0.0F) {
+                f1 *= 0.25F;
+                this.bP = 0;
+            }
+
+            if (this.onGround && this.bt == 0.0F && this.cd() && !this.bI) {
+                f = 0.0F;
+                f1 = 0.0F;
+            }
+
+            if (this.bt > 0.0F && !this.bZ() && this.onGround) {
+                this.motY = this.cj() * (double) this.bt;
+                if (this.hasEffect(MobEffectList.JUMP)) {
+                    this.motY += (double) ((float) (this.getEffect(MobEffectList.JUMP).getAmplifier() + 1) * 0.1F);
+                }
+
+                this.k(true);
+                this.an = true;
+                if (f1 > 0.0F) {
+                    float f2 = MathHelper.sin(this.yaw * 3.1415927F / 180.0F);
+                    float f3 = MathHelper.cos(this.yaw * 3.1415927F / 180.0F);
+
+                    this.motX += (double) (-0.4F * f2 * this.bt);
+                    this.motZ += (double) (0.4F * f3 * this.bt);
+                    this.makeSound("mob.horse.jump", 0.4F, 1.0F);
+                }
+
+                this.bt = 0.0F;
+            }
+
+            this.Y = 1.0F;
+            this.aR = this.bc() * 0.1F;
+            if (!this.world.isStatic) {
+                this.i((float) this.a(GenericAttributes.d).e());
+                super.e(f, f1);
+            }
+
+            if (this.onGround) {
+                this.bt = 0.0F;
+                this.k(false);
+            }
+
+            this.aF = this.aG;
+            double d0 = this.locX - this.lastX;
+            double d1 = this.locZ - this.lastZ;
+            float f4 = MathHelper.sqrt(d0 * d0 + d1 * d1) * 4.0F;
+
+            if (f4 > 1.0F) {
+                f4 = 1.0F;
+            }
+
+            this.aG += (f4 - this.aG) * 0.4F;
+            this.aH += this.aG;
+        } else {
+            this.Y = 0.5F;
+            this.aR = 0.02F;
+            super.e(f, f1);
+        }
+    }
+
+    public void b(NBTTagCompound nbttagcompound) {
+        super.b(nbttagcompound);
+        nbttagcompound.setBoolean("EatingHaystack", this.cc());
+        nbttagcompound.setBoolean("ChestedHorse", this.ca());
+        nbttagcompound.setBoolean("HasReproduced", this.cf());
+        nbttagcompound.setBoolean("Bred", this.ce());
+        nbttagcompound.setInt("Type", this.bP());
+        nbttagcompound.setInt("Variant", this.bQ());
+        nbttagcompound.setInt("Temper", this.cg());
+        nbttagcompound.setBoolean("Tame", this.bS());
+        if (this.ca()) {
+            NBTTagList nbttaglist = new NBTTagList();
+
+            for (int i = 2; i < this.bG.getSize(); ++i) {
+                ItemStack itemstack = this.bG.getItem(i);
+
+                if (itemstack != null) {
+                    NBTTagCompound nbttagcompound1 = new NBTTagCompound();
+
+                    nbttagcompound1.setByte("Slot", (byte) i);
+                    itemstack.save(nbttagcompound1);
+                    nbttaglist.add(nbttagcompound1);
+                }
+            }
+
+            nbttagcompound.set("Items", nbttaglist);
+        }
+
+        if (this.bG.getItem(1) != null) {
+            nbttagcompound.set("ArmorItem", this.bG.getItem(1).save(new NBTTagCompound("ArmorItem")));
+        }
+
+        if (this.bG.getItem(0) != null) {
+            nbttagcompound.set("SaddleItem", this.bG.getItem(0).save(new NBTTagCompound("SaddleItem")));
+        }
+    }
+
+    public void a(NBTTagCompound nbttagcompound) {
+        super.a(nbttagcompound);
+        this.p(nbttagcompound.getBoolean("EatingHaystack"));
+        this.l(nbttagcompound.getBoolean("Bred"));
+        this.m(nbttagcompound.getBoolean("ChestedHorse"));
+        this.n(nbttagcompound.getBoolean("HasReproduced"));
+        this.p(nbttagcompound.getInt("Type"));
+        this.q(nbttagcompound.getInt("Variant"));
+        this.s(nbttagcompound.getInt("Temper"));
+        this.j(nbttagcompound.getBoolean("Tame"));
+        AttributeInstance attributeinstance = this.aT().a("Speed");
+
+        if (attributeinstance != null) {
+            this.a(GenericAttributes.d).a(attributeinstance.b() * 0.25D);
+        }
+
+        if (this.ca()) {
+            NBTTagList nbttaglist = nbttagcompound.getList("Items");
+
+            this.cD();
+
+            for (int i = 0; i < nbttaglist.size(); ++i) {
+                NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttaglist.get(i);
+                int j = nbttagcompound1.getByte("Slot") & 255;
+
+                if (j >= 2 && j < this.bG.getSize()) {
+                    this.bG.setItem(j, ItemStack.createStack(nbttagcompound1));
+                }
+            }
+        }
+
+        ItemStack itemstack;
+
+        if (nbttagcompound.hasKey("ArmorItem")) {
+            itemstack = ItemStack.createStack(nbttagcompound.getCompound("ArmorItem"));
+            if (itemstack != null && v(itemstack.id)) {
+                this.bG.setItem(1, itemstack);
+            }
+        }
+
+        if (nbttagcompound.hasKey("SaddleItem")) {
+            itemstack = ItemStack.createStack(nbttagcompound.getCompound("SaddleItem"));
+            if (itemstack != null && itemstack.id == Item.SADDLE.id) {
+                this.bG.setItem(0, itemstack);
+            }
+        } else if (nbttagcompound.getBoolean("Saddle")) {
+            this.bG.setItem(0, new ItemStack(Item.SADDLE));
+        }
+
+        this.cE();
+    }
+
+    public boolean mate(EntityAnimal entityanimal) {
+        if (entityanimal == this) {
+            return false;
+        } else if (entityanimal.getClass() != this.getClass()) {
+            return false;
+        } else {
+            EntityHorse entityhorse = (EntityHorse) entityanimal;
+
+            if (this.cJ() && entityhorse.cJ()) {
+                int i = this.bP();
+                int j = entityhorse.bP();
+
+                return i == j || i == 0 && j == 1 || i == 1 && j == 0;
+            } else {
+                return false;
+            }
+        }
+    }
+
+    public EntityAgeable createChild(EntityAgeable entityageable) {
+        EntityHorse entityhorse = (EntityHorse) entityageable;
+        EntityHorse entityhorse1 = new EntityHorse(this.world);
+        int i = this.bP();
+        int j = entityhorse.bP();
+        int k = 0;
+
+        if (i == j) {
+            k = i;
+        } else if (i == 0 && j == 1 || i == 1 && j == 0) {
+            k = 2;
+        }
+
+        if (k == 0) {
+            int l = this.random.nextInt(9);
+            int i1;
+
+            if (l < 4) {
+                i1 = this.bQ() & 255;
+            } else if (l < 8) {
+                i1 = entityhorse.bQ() & 255;
+            } else {
+                i1 = this.random.nextInt(7);
+            }
+
+            int j1 = this.random.nextInt(5);
+
+            if (j1 < 4) {
+                i1 |= this.bQ() & '\uff00';
+            } else if (j1 < 8) {
+                i1 |= entityhorse.bQ() & '\uff00';
+            } else {
+                i1 |= this.random.nextInt(5) << 8 & '\uff00';
+            }
+
+            entityhorse1.q(i1);
+        }
+
+        entityhorse1.p(k);
+        double d0 = this.a(GenericAttributes.a).b() + entityageable.a(GenericAttributes.a).b() + (double) this.cL();
+
+        entityhorse1.a(GenericAttributes.a).a(d0 / 3.0D);
+        double d1 = this.a(bv).b() + entityageable.a(bv).b() + this.cM();
+
+        entityhorse1.a(bv).a(d1 / 3.0D);
+        double d2 = this.a(GenericAttributes.d).b() + entityageable.a(GenericAttributes.d).b() + this.cN();
+
+        entityhorse1.a(GenericAttributes.d).a(d2 / 3.0D);
+        return entityhorse1;
+    }
+
+    public GroupDataEntity a(GroupDataEntity groupdataentity) {
+        Object object = super.a(groupdataentity);
+        boolean flag = false;
+        int i = 0;
+        int j;
+
+        if (object instanceof GroupDataHorse) {
+            j = ((GroupDataHorse) object).a;
+            i = ((GroupDataHorse) object).b & 255 | this.random.nextInt(5) << 8;
+        } else {
+            if (this.random.nextInt(10) == 0) {
+                j = 1;
+            } else {
+                int k = this.random.nextInt(7);
+                int l = this.random.nextInt(5);
+
+                j = 0;
+                i = k | l << 8;
+            }
+
+            object = new GroupDataHorse(j, i);
+        }
+
+        this.p(j);
+        this.q(i);
+        if (this.random.nextInt(5) == 0) {
+            this.setAge(-24000);
+        }
+
+        if (j != 4 && j != 3) {
+            this.a(GenericAttributes.a).a((double) this.cL());
+            if (j == 0) {
+                this.a(GenericAttributes.d).a(this.cN());
+            } else {
+                this.a(GenericAttributes.d).a(0.17499999701976776D);
+            }
+        } else {
+            this.a(GenericAttributes.a).a(15.0D);
+            this.a(GenericAttributes.d).a(0.20000000298023224D);
+        }
+
+        if (j != 2 && j != 1) {
+            this.a(bv).a(this.cM());
+        } else {
+            this.a(bv).a(0.5D);
+        }
+
+        this.setHealth(this.getMaxHealth());
+        return (GroupDataEntity) object;
+    }
+
+    protected boolean bb() {
+        return true;
+    }
+
+    public void u(int i) {
+        if (i < 0) {
+            i = 0;
+        } else {
+            this.bI = true;
+            this.cK();
+        }
+
+        if (i >= 90) {
+            this.bt = 1.0F;
+        } else {
+            this.bt = 0.4F + 0.4F * (float) i / 90.0F;
+        }
+    }
+
+    public void U() {
+        super.U();
+        if (this.bM > 0.0F) {
+            float f = MathHelper.sin(this.aN * 3.1415927F / 180.0F);
+            float f1 = MathHelper.cos(this.aN * 3.1415927F / 180.0F);
+            float f2 = 0.7F * this.bM;
+            float f3 = 0.15F * this.bM;
+
+            this.passenger.setPosition(this.locX + (double) (f2 * f), this.locY + this.W() + this.passenger.V() + (double) f3, this.locZ - (double) (f2 * f1));
+            if (this.passenger instanceof EntityLiving) {
+                ((EntityLiving) this.passenger).aN = this.aN;
+            }
+        }
+    }
+
+    private float cL() {
+        return 15.0F + (float) this.random.nextInt(8) + (float) this.random.nextInt(9);
+    }
+
+    private double cM() {
+        return 0.4000000059604645D + this.random.nextDouble() * 0.2D + this.random.nextDouble() * 0.2D + this.random.nextDouble() * 0.2D;
+    }
+
+    private double cN() {
+        return (0.44999998807907104D + this.random.nextDouble() * 0.3D + this.random.nextDouble() * 0.3D + this.random.nextDouble() * 0.3D) * 0.25D;
+    }
+
+    public static boolean v(int i) {
+        return i == Item.HORSE_ARMOR_IRON.id || i == Item.HORSE_ARMOR_GOLD.id || i == Item.HORSE_ARMOR_DIAMOND.id;
+    }
+
+    public boolean e() {
+        return false;
+    }
+}
diff --git a/src/main/java/net/minecraft/server/LocaleLanguage.java b/src/main/java/net/minecraft/server/LocaleLanguage.java
new file mode 100644
index 0000000..aa937fb
--- /dev/null
+++ b/src/main/java/net/minecraft/server/LocaleLanguage.java
@@ -0,0 +1,73 @@
+package net.minecraft.server;
+
+import com.google.common.base.Splitter;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Maps;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.IllegalFormatException;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.regex.Pattern;
+import org.apache.commons.io.Charsets;
+import org.apache.commons.io.IOUtils;
+
+public class LocaleLanguage {
+
+    private static final Pattern a = Pattern.compile("%(\\d+\\$)?[\\d\\.]*[df]");
+    private static final Splitter b = Splitter.on('=').limit(2);
+    private static LocaleLanguage c = new LocaleLanguage();
+    private Map d = Maps.newHashMap();
+
+    public LocaleLanguage() {
+        try {
+            InputStream inputstream = LocaleLanguage.class.getResourceAsStream("/assets/minecraft/lang/en_US.lang");
+            Iterator iterator = IOUtils.readLines(inputstream, Charsets.UTF_8).iterator();
+
+            while (iterator.hasNext()) {
+                String s = (String) iterator.next();
+
+                if (!s.isEmpty() && s.charAt(0) != 35) {
+                    String[] astring = (String[]) Iterables.toArray(b.split(s), String.class);
+
+                    if (astring != null && astring.length == 2) {
+                        String s1 = astring[0];
+                        String s2 = a.matcher(astring[1]).replaceAll("%$1s");
+
+                        this.d.put(s1, s2);
+                    }
+                }
+            }
+        } catch (IOException ioexception) {
+            ;
+        }
+    }
+
+    static LocaleLanguage a() {
+        return c;
+    }
+
+    public synchronized String a(String s) {
+        return this.c(s);
+    }
+
+    public synchronized String a(String s, Object... aobject) {
+        String s1 = this.c(s);
+
+        try {
+            return String.format(s1, aobject);
+        } catch (IllegalFormatException illegalformatexception) {
+            return "Format error: " + s1;
+        }
+    }
+
+    private String c(String s) {
+        String s1 = (String) this.d.get(s);
+
+        return s1 == null ? s : s1;
+    }
+
+    public synchronized boolean b(String s) {
+        return this.d.containsKey(s);
+    }
+}
diff --git a/src/main/java/net/minecraft/server/NextTickListEntry.java b/src/main/java/net/minecraft/server/NextTickListEntry.java
new file mode 100644
index 0000000..acf8838
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NextTickListEntry.java
@@ -0,0 +1,56 @@
+package net.minecraft.server;
+
+public class NextTickListEntry implements Comparable {
+
+    private static long g;
+    public int a;
+    public int b;
+    public int c;
+    public int d;
+    public long e;
+    public int f;
+    private long h;
+
+    public NextTickListEntry(int i, int j, int k, int l) {
+        this.h = (long) (g++);
+        this.a = i;
+        this.b = j;
+        this.c = k;
+        this.d = l;
+    }
+
+    public boolean equals(Object object) {
+        if (!(object instanceof NextTickListEntry)) {
+            return false;
+        } else {
+            NextTickListEntry nextticklistentry = (NextTickListEntry) object;
+
+            return this.a == nextticklistentry.a && this.b == nextticklistentry.b && this.c == nextticklistentry.c && Block.b(this.d, nextticklistentry.d);
+        }
+    }
+
+    public int hashCode() {
+        return (this.a * 1024 * 1024 + this.c * 1024 + this.b) * 256;
+    }
+
+    public NextTickListEntry a(long i) {
+        this.e = i;
+        return this;
+    }
+
+    public void a(int i) {
+        this.f = i;
+    }
+
+    public int compareTo(NextTickListEntry nextticklistentry) {
+        return this.e < nextticklistentry.e ? -1 : (this.e > nextticklistentry.e ? 1 : (this.f != nextticklistentry.f ? this.f - nextticklistentry.f : (this.h < nextticklistentry.h ? -1 : (this.h > nextticklistentry.h ? 1 : 0))));
+    }
+
+    public String toString() {
+        return this.d + ": (" + this.a + ", " + this.b + ", " + this.c + "), " + this.e + ", " + this.f + ", " + this.h;
+    }
+
+    public int compareTo(Object object) {
+        return this.compareTo((NextTickListEntry) object);
+    }
+}
diff --git a/src/main/java/net/minecraft/server/NibbleArray.java b/src/main/java/net/minecraft/server/NibbleArray.java
new file mode 100644
index 0000000..5d75a54
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NibbleArray.java
@@ -0,0 +1,40 @@
+package net.minecraft.server;
+
+public class NibbleArray {
+
+    public final byte[] a;
+    private final int b;
+    private final int c;
+
+    public NibbleArray(int i, int j) {
+        this.a = new byte[i >> 1];
+        this.b = j;
+        this.c = j + 4;
+    }
+
+    public NibbleArray(byte[] abyte, int i) {
+        this.a = abyte;
+        this.b = i;
+        this.c = i + 4;
+    }
+
+    public int a(int i, int j, int k) {
+        int l = j << this.c | k << this.b | i;
+        int i1 = l >> 1;
+        int j1 = l & 1;
+
+        return j1 == 0 ? this.a[i1] & 15 : this.a[i1] >> 4 & 15;
+    }
+
+    public void a(int i, int j, int k, int l) {
+        int i1 = j << this.c | k << this.b | i;
+        int j1 = i1 >> 1;
+        int k1 = i1 & 1;
+
+        if (k1 == 0) {
+            this.a[j1] = (byte) (this.a[j1] & 240 | l & 15);
+        } else {
+            this.a[j1] = (byte) (this.a[j1] & 15 | (l & 15) << 4);
+        }
+    }
+}
diff --git a/src/main/java/net/minecraft/server/OldChunkLoader.java b/src/main/java/net/minecraft/server/OldChunkLoader.java
new file mode 100644
index 0000000..53c1cb5
--- /dev/null
+++ b/src/main/java/net/minecraft/server/OldChunkLoader.java
@@ -0,0 +1,120 @@
+package net.minecraft.server;
+
+public class OldChunkLoader {
+
+    public static OldChunk a(NBTTagCompound nbttagcompound) {
+        int i = nbttagcompound.getInt("xPos");
+        int j = nbttagcompound.getInt("zPos");
+        OldChunk oldchunk = new OldChunk(i, j);
+
+        oldchunk.g = nbttagcompound.getByteArray("Blocks");
+        oldchunk.f = new OldNibbleArray(nbttagcompound.getByteArray("Data"), 7);
+        oldchunk.e = new OldNibbleArray(nbttagcompound.getByteArray("SkyLight"), 7);
+        oldchunk.d = new OldNibbleArray(nbttagcompound.getByteArray("BlockLight"), 7);
+        oldchunk.c = nbttagcompound.getByteArray("HeightMap");
+        oldchunk.b = nbttagcompound.getBoolean("TerrainPopulated");
+        oldchunk.h = nbttagcompound.getList("Entities");
+        oldchunk.i = nbttagcompound.getList("TileEntities");
+        oldchunk.j = nbttagcompound.getList("TileTicks");
+
+        try {
+            oldchunk.a = nbttagcompound.getLong("LastUpdate");
+        } catch (ClassCastException classcastexception) {
+            oldchunk.a = (long) nbttagcompound.getInt("LastUpdate");
+        }
+
+        return oldchunk;
+    }
+
+    public static void a(OldChunk oldchunk, NBTTagCompound nbttagcompound, WorldChunkManager worldchunkmanager) {
+        nbttagcompound.setInt("xPos", oldchunk.k);
+        nbttagcompound.setInt("zPos", oldchunk.l);
+        nbttagcompound.setLong("LastUpdate", oldchunk.a);
+        int[] aint = new int[oldchunk.c.length];
+
+        for (int i = 0; i < oldchunk.c.length; ++i) {
+            aint[i] = oldchunk.c[i];
+        }
+
+        nbttagcompound.setIntArray("HeightMap", aint);
+        nbttagcompound.setBoolean("TerrainPopulated", oldchunk.b);
+        NBTTagList nbttaglist = new NBTTagList("Sections");
+
+        int j;
+
+        for (int k = 0; k < 8; ++k) {
+            boolean flag = true;
+
+            for (j = 0; j < 16 && flag; ++j) {
+                int l = 0;
+
+                while (l < 16 && flag) {
+                    int i1 = 0;
+
+                    while (true) {
+                        if (i1 < 16) {
+                            int j1 = j << 11 | i1 << 7 | l + (k << 4);
+                            byte b0 = oldchunk.g[j1];
+
+                            if (b0 == 0) {
+                                ++i1;
+                                continue;
+                            }
+
+                            flag = false;
+                        }
+
+                        ++l;
+                        break;
+                    }
+                }
+            }
+
+            if (!flag) {
+                byte[] abyte = new byte[4096];
+                NibbleArray nibblearray = new NibbleArray(abyte.length, 4);
+                NibbleArray nibblearray1 = new NibbleArray(abyte.length, 4);
+                NibbleArray nibblearray2 = new NibbleArray(abyte.length, 4);
+
+                for (int k1 = 0; k1 < 16; ++k1) {
+                    for (int l1 = 0; l1 < 16; ++l1) {
+                        for (int i2 = 0; i2 < 16; ++i2) {
+                            int j2 = k1 << 11 | i2 << 7 | l1 + (k << 4);
+                            byte b1 = oldchunk.g[j2];
+
+                            abyte[l1 << 8 | i2 << 4 | k1] = (byte) (b1 & 255);
+                            nibblearray.a(k1, l1, i2, oldchunk.f.a(k1, l1 + (k << 4), i2));
+                            nibblearray1.a(k1, l1, i2, oldchunk.e.a(k1, l1 + (k << 4), i2));
+                            nibblearray2.a(k1, l1, i2, oldchunk.d.a(k1, l1 + (k << 4), i2));
+                        }
+                    }
+                }
+
+                NBTTagCompound nbttagcompound1 = new NBTTagCompound();
+
+                nbttagcompound1.setByte("Y", (byte) (k & 255));
+                nbttagcompound1.setByteArray("Blocks", abyte);
+                nbttagcompound1.setByteArray("Data", nibblearray.a);
+                nbttagcompound1.setByteArray("SkyLight", nibblearray1.a);
+                nbttagcompound1.setByteArray("BlockLight", nibblearray2.a);
+                nbttaglist.add(nbttagcompound1);
+            }
+        }
+
+        nbttagcompound.set("Sections", nbttaglist);
+        byte[] abyte1 = new byte[256];
+
+        for (int k2 = 0; k2 < 16; ++k2) {
+            for (j = 0; j < 16; ++j) {
+                abyte1[j << 4 | k2] = (byte) (worldchunkmanager.getBiome(oldchunk.k << 4 | k2, oldchunk.l << 4 | j).id & 255);
+            }
+        }
+
+        nbttagcompound.setByteArray("Biomes", abyte1);
+        nbttagcompound.set("Entities", oldchunk.h);
+        nbttagcompound.set("TileEntities", oldchunk.i);
+        if (oldchunk.j != null) {
+            nbttagcompound.set("TileTicks", oldchunk.j);
+        }
+    }
+}
diff --git a/src/main/java/net/minecraft/server/Packet254GetInfo.java b/src/main/java/net/minecraft/server/Packet254GetInfo.java
new file mode 100644
index 0000000..9afa795
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet254GetInfo.java
@@ -0,0 +1,53 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+
+public class Packet254GetInfo extends Packet {
+
+    private static final int d = (new Packet250CustomPayload()).n();
+    public int a;
+    public String b;
+    public int c;
+
+    public Packet254GetInfo() {}
+
+    public void a(DataInput datainput) throws java.io.IOException { // Spigot - throws
+        try {
+            datainput.readByte();
+            datainput.readByte();
+            a(datainput, 255);
+            datainput.readShort();
+            this.a = datainput.readByte();
+            if (this.a >= 73) {
+                this.b = a(datainput, 255);
+                this.c = datainput.readInt();
+            }
+        } catch (Throwable throwable) {
+            this.a = 0;
+            this.b = "";
+        }
+    }
+
+    public void a(DataOutput dataoutput) throws java.io.IOException { // Spigot - throws
+        dataoutput.writeByte(1);
+        dataoutput.writeByte(d);
+        Packet.a("MC|PingHost", dataoutput);
+        dataoutput.writeShort(3 + 2 * this.b.length() + 4);
+        dataoutput.writeByte(this.a);
+        Packet.a(this.b, dataoutput);
+        dataoutput.writeInt(this.c);
+    }
+
+    public void handle(Connection connection) {
+        connection.a(this);
+    }
+
+    public int a() {
+        return 3 + this.b.length() * 2 + 4;
+    }
+
+    public boolean d() {
+        return this.a == 0;
+    }
+}
diff --git a/src/main/java/net/minecraft/server/Packet51MapChunk.java b/src/main/java/net/minecraft/server/Packet51MapChunk.java
new file mode 100644
index 0000000..4e67e27
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet51MapChunk.java
@@ -0,0 +1,186 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.zip.DataFormatException;
+import java.util.zip.Deflater;
+import java.util.zip.Inflater;
+
+public class Packet51MapChunk extends Packet {
+
+    public int a;
+    public int b;
+    public int c;
+    public int d;
+    private byte[] buffer;
+    private byte[] inflatedBuffer;
+    public boolean e;
+    private int size;
+    private static byte[] buildBuffer = new byte[196864];
+
+    public Packet51MapChunk() {
+        this.lowPriority = true;
+    }
+
+    public Packet51MapChunk(Chunk chunk, boolean flag, int i) {
+        this.lowPriority = true;
+        this.a = chunk.x;
+        this.b = chunk.z;
+        this.e = flag;
+        ChunkMap chunkmap = a(chunk, flag, i);
+        Deflater deflater = new Deflater(-1);
+
+        this.d = chunkmap.c;
+        this.c = chunkmap.b;
+
+        try {
+            this.inflatedBuffer = chunkmap.a;
+            deflater.setInput(chunkmap.a, 0, chunkmap.a.length);
+            deflater.finish();
+            this.buffer = new byte[chunkmap.a.length];
+            this.size = deflater.deflate(this.buffer);
+        } finally {
+            deflater.end();
+        }
+    }
+
+    public void a(DataInput datainput) throws java.io.IOException { // Spigot - throws
+        this.a = datainput.readInt();
+        this.b = datainput.readInt();
+        this.e = datainput.readBoolean();
+        this.c = datainput.readShort();
+        this.d = datainput.readShort();
+        this.size = datainput.readInt();
+        if (buildBuffer.length < this.size) {
+            buildBuffer = new byte[this.size];
+        }
+
+        datainput.readFully(buildBuffer, 0, this.size);
+        int i = 0;
+
+        int j;
+
+        for (j = 0; j < 16; ++j) {
+            i += this.c >> j & 1;
+        }
+
+        j = 12288 * i;
+        if (this.e) {
+            j += 256;
+        }
+
+        this.inflatedBuffer = new byte[j];
+        Inflater inflater = new Inflater();
+
+        inflater.setInput(buildBuffer, 0, this.size);
+
+        try {
+            inflater.inflate(this.inflatedBuffer);
+        } catch (DataFormatException dataformatexception) {
+            throw new IOException("Bad compressed data format");
+        } finally {
+            inflater.end();
+        }
+    }
+
+    public void a(DataOutput dataoutput) throws java.io.IOException { // Spigot - throws
+        dataoutput.writeInt(this.a);
+        dataoutput.writeInt(this.b);
+        dataoutput.writeBoolean(this.e);
+        dataoutput.writeShort((short) (this.c & '\uffff'));
+        dataoutput.writeShort((short) (this.d & '\uffff'));
+        dataoutput.writeInt(this.size);
+        dataoutput.write(this.buffer, 0, this.size);
+    }
+
+    public void handle(Connection connection) {
+        connection.a(this);
+    }
+
+    public int a() {
+        return 17 + this.size;
+    }
+
+    public static ChunkMap a(Chunk chunk, boolean flag, int i) {
+        int j = 0;
+        ChunkSection[] achunksection = chunk.i();
+        int k = 0;
+        ChunkMap chunkmap = new ChunkMap();
+        byte[] abyte = buildBuffer;
+
+        if (flag) {
+            chunk.seenByPlayer = true;
+        }
+
+        int l;
+
+        for (l = 0; l < achunksection.length; ++l) {
+            if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+                chunkmap.b |= 1 << l;
+                if (achunksection[l].getExtendedIdArray() != null) {
+                    chunkmap.c |= 1 << l;
+                    ++k;
+                }
+            }
+        }
+
+        for (l = 0; l < achunksection.length; ++l) {
+            if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+                byte[] abyte1 = achunksection[l].getIdArray();
+
+                System.arraycopy(abyte1, 0, abyte, j, abyte1.length);
+                j += abyte1.length;
+            }
+        }
+
+        NibbleArray nibblearray;
+
+        for (l = 0; l < achunksection.length; ++l) {
+            if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+                nibblearray = achunksection[l].getDataArray();
+                System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+                j += nibblearray.a.length;
+            }
+        }
+
+        for (l = 0; l < achunksection.length; ++l) {
+            if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+                nibblearray = achunksection[l].getEmittedLightArray();
+                System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+                j += nibblearray.a.length;
+            }
+        }
+
+        if (!chunk.world.worldProvider.g) {
+            for (l = 0; l < achunksection.length; ++l) {
+                if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+                    nibblearray = achunksection[l].getSkyLightArray();
+                    System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+                    j += nibblearray.a.length;
+                }
+            }
+        }
+
+        if (k > 0) {
+            for (l = 0; l < achunksection.length; ++l) {
+                if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && achunksection[l].getExtendedIdArray() != null && (i & 1 << l) != 0) {
+                    nibblearray = achunksection[l].getExtendedIdArray();
+                    System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+                    j += nibblearray.a.length;
+                }
+            }
+        }
+
+        if (flag) {
+            byte[] abyte2 = chunk.m();
+
+            System.arraycopy(abyte2, 0, abyte, j, abyte2.length);
+            j += abyte2.length;
+        }
+
+        chunkmap.a = new byte[j];
+        System.arraycopy(abyte, 0, chunkmap.a, 0, j);
+        return chunkmap;
+    }
+}
diff --git a/src/main/java/net/minecraft/server/Packet63WorldParticles.java b/src/main/java/net/minecraft/server/Packet63WorldParticles.java
new file mode 100644
index 0000000..f036c53
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet63WorldParticles.java
@@ -0,0 +1,51 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+
+public class Packet63WorldParticles extends Packet {
+
+    private String a;
+    private float b;
+    private float c;
+    private float d;
+    private float e;
+    private float f;
+    private float g;
+    private float h;
+    private int i;
+
+    public Packet63WorldParticles() {}
+
+    public void a(DataInput datainput) throws java.io.IOException { // Spigot - throws
+        this.a = a(datainput, 64);
+        this.b = datainput.readFloat();
+        this.c = datainput.readFloat();
+        this.d = datainput.readFloat();
+        this.e = datainput.readFloat();
+        this.f = datainput.readFloat();
+        this.g = datainput.readFloat();
+        this.h = datainput.readFloat();
+        this.i = datainput.readInt();
+    }
+
+    public void a(DataOutput dataoutput) throws java.io.IOException { // Spigot - throws
+        a(this.a, dataoutput);
+        dataoutput.writeFloat(this.b);
+        dataoutput.writeFloat(this.c);
+        dataoutput.writeFloat(this.d);
+        dataoutput.writeFloat(this.e);
+        dataoutput.writeFloat(this.f);
+        dataoutput.writeFloat(this.g);
+        dataoutput.writeFloat(this.h);
+        dataoutput.writeInt(this.i);
+    }
+
+    public void handle(Connection connection) {
+        connection.a(this);
+    }
+
+    public int a() {
+        return 64;
+    }
+}
diff --git a/src/main/java/net/minecraft/server/RegionFileCache.java b/src/main/java/net/minecraft/server/RegionFileCache.java
new file mode 100644
index 0000000..900ed68
--- /dev/null
+++ b/src/main/java/net/minecraft/server/RegionFileCache.java
@@ -0,0 +1,67 @@
+package net.minecraft.server;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+public class RegionFileCache {
+
+    private static final Map a = new HashMap();
+
+    public static synchronized RegionFile a(File file1, int i, int j) {
+        File file2 = new File(file1, "region");
+        File file3 = new File(file2, "r." + (i >> 5) + "." + (j >> 5) + ".mca");
+        RegionFile regionfile = (RegionFile) a.get(file3);
+
+        if (regionfile != null) {
+            return regionfile;
+        } else {
+            if (!file2.exists()) {
+                file2.mkdirs();
+            }
+
+            if (a.size() >= 256) {
+                a();
+            }
+
+            RegionFile regionfile1 = new RegionFile(file3);
+
+            a.put(file3, regionfile1);
+            return regionfile1;
+        }
+    }
+
+    public static synchronized void a() {
+        Iterator iterator = a.values().iterator();
+
+        while (iterator.hasNext()) {
+            RegionFile regionfile = (RegionFile) iterator.next();
+
+            try {
+                if (regionfile != null) {
+                    regionfile.c();
+                }
+            } catch (IOException ioexception) {
+                ioexception.printStackTrace();
+            }
+        }
+
+        a.clear();
+    }
+
+    public static DataInputStream c(File file1, int i, int j) {
+        RegionFile regionfile = a(file1, i, j);
+
+        return regionfile.a(i & 31, j & 31);
+    }
+
+    public static DataOutputStream d(File file1, int i, int j) {
+        RegionFile regionfile = a(file1, i, j);
+
+        return regionfile.b(i & 31, j & 31);
+    }
+}
-- 
1.8.3.2