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Paper/CraftBukkit-Patches/0002-mc-dev-imports.patch
md_5 b4f8ae96a2 Prevent Unbounded IntCache Growth 
Based on work by Peter Lawrey, this commit prevents unbounded growth of the integer cache and instead caps it to a value specified in the configuration (1024 by default). Should prevent thrashing, especially around world generation.
2014-06-20 19:40:55 +10:00

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From 8f6a95b59cc9531a91f2396aca273d5eb6c218bc Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sun, 1 Dec 2013 15:10:48 +1100
Subject: [PATCH] mc-dev imports
diff --git a/src/main/java/net/minecraft/server/BanEntrySerializer.java b/src/main/java/net/minecraft/server/BanEntrySerializer.java
new file mode 100644
index 0000000..3b4b596
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BanEntrySerializer.java
@@ -0,0 +1,89 @@
+package net.minecraft.server;
+
+import java.lang.reflect.Type;
+import java.text.ParseException;
+import java.util.Date;
+import java.util.UUID;
+
+import net.minecraft.util.com.google.gson.JsonDeserializationContext;
+import net.minecraft.util.com.google.gson.JsonDeserializer;
+import net.minecraft.util.com.google.gson.JsonElement;
+import net.minecraft.util.com.google.gson.JsonObject;
+import net.minecraft.util.com.google.gson.JsonSerializationContext;
+import net.minecraft.util.com.google.gson.JsonSerializer;
+import net.minecraft.util.com.mojang.authlib.GameProfile;
+
+class BanEntrySerializer implements JsonDeserializer, JsonSerializer {
+
+ final UserCache a;
+
+ private BanEntrySerializer(UserCache usercache) {
+ this.a = usercache;
+ }
+
+ public JsonElement a(UserCacheEntry usercacheentry, Type type, JsonSerializationContext jsonserializationcontext) {
+ JsonObject jsonobject = new JsonObject();
+
+ jsonobject.addProperty("name", usercacheentry.a().getName());
+ UUID uuid = usercacheentry.a().getId();
+
+ jsonobject.addProperty("uuid", uuid == null ? "" : uuid.toString());
+ jsonobject.addProperty("expiresOn", UserCache.a.format(usercacheentry.b()));
+ return jsonobject;
+ }
+
+ public UserCacheEntry a(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) {
+ if (jsonelement.isJsonObject()) {
+ JsonObject jsonobject = jsonelement.getAsJsonObject();
+ JsonElement jsonelement1 = jsonobject.get("name");
+ JsonElement jsonelement2 = jsonobject.get("uuid");
+ JsonElement jsonelement3 = jsonobject.get("expiresOn");
+
+ if (jsonelement1 != null && jsonelement2 != null) {
+ String s = jsonelement2.getAsString();
+ String s1 = jsonelement1.getAsString();
+ Date date = null;
+
+ if (jsonelement3 != null) {
+ try {
+ date = UserCache.a.parse(jsonelement3.getAsString());
+ } catch (ParseException parseexception) {
+ date = null;
+ }
+ }
+
+ if (s1 != null && s != null) {
+ UUID uuid;
+
+ try {
+ uuid = UUID.fromString(s);
+ } catch (Throwable throwable) {
+ return null;
+ }
+
+ UserCacheEntry usercacheentry = new UserCacheEntry(this.a, new GameProfile(uuid, s1), date, (GameProfileLookup) null);
+
+ return usercacheentry;
+ } else {
+ return null;
+ }
+ } else {
+ return null;
+ }
+ } else {
+ return null;
+ }
+ }
+
+ public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+ return this.a((UserCacheEntry) object, type, jsonserializationcontext);
+ }
+
+ public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) {
+ return this.a(jsonelement, type, jsondeserializationcontext);
+ }
+
+ BanEntrySerializer(UserCache usercache, GameProfileLookup gameprofilelookup) {
+ this(usercache);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/BiomeDecorator.java b/src/main/java/net/minecraft/server/BiomeDecorator.java
new file mode 100644
index 0000000..b048d6c
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BiomeDecorator.java
@@ -0,0 +1,279 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BiomeDecorator {
+
+ protected World a;
+ protected Random b;
+ protected int c;
+ protected int d;
+ protected WorldGenerator e = new WorldGenClay(4);
+ protected WorldGenerator f;
+ protected WorldGenerator g;
+ protected WorldGenerator h;
+ protected WorldGenerator i;
+ protected WorldGenerator j;
+ protected WorldGenerator k;
+ protected WorldGenerator l;
+ protected WorldGenerator m;
+ protected WorldGenerator n;
+ protected WorldGenerator o;
+ protected WorldGenFlowers p;
+ protected WorldGenerator q;
+ protected WorldGenerator r;
+ protected WorldGenerator s;
+ protected WorldGenerator t;
+ protected WorldGenerator u;
+ protected WorldGenerator v;
+ protected int w;
+ protected int x;
+ protected int y;
+ protected int z;
+ protected int A;
+ protected int B;
+ protected int C;
+ protected int D;
+ protected int E;
+ protected int F;
+ protected int G;
+ protected int H;
+ public boolean I;
+
+ public BiomeDecorator() {
+ this.f = new WorldGenSand(Blocks.SAND, 7);
+ this.g = new WorldGenSand(Blocks.GRAVEL, 6);
+ this.h = new WorldGenMinable(Blocks.DIRT, 32);
+ this.i = new WorldGenMinable(Blocks.GRAVEL, 32);
+ this.j = new WorldGenMinable(Blocks.COAL_ORE, 16);
+ this.k = new WorldGenMinable(Blocks.IRON_ORE, 8);
+ this.l = new WorldGenMinable(Blocks.GOLD_ORE, 8);
+ this.m = new WorldGenMinable(Blocks.REDSTONE_ORE, 7);
+ this.n = new WorldGenMinable(Blocks.DIAMOND_ORE, 7);
+ this.o = new WorldGenMinable(Blocks.LAPIS_ORE, 6);
+ this.p = new WorldGenFlowers(Blocks.YELLOW_FLOWER);
+ this.q = new WorldGenFlowers(Blocks.BROWN_MUSHROOM);
+ this.r = new WorldGenFlowers(Blocks.RED_MUSHROOM);
+ this.s = new WorldGenHugeMushroom();
+ this.t = new WorldGenReed();
+ this.u = new WorldGenCactus();
+ this.v = new WorldGenWaterLily();
+ this.y = 2;
+ this.z = 1;
+ this.E = 1;
+ this.F = 3;
+ this.G = 1;
+ this.I = true;
+ }
+
+ public void a(World world, Random random, BiomeBase biomebase, int i, int j) {
+ if (this.a != null) {
+ throw new RuntimeException("Already decorating!!");
+ } else {
+ this.a = world;
+ this.b = random;
+ this.c = i;
+ this.d = j;
+ this.a(biomebase);
+ this.a = null;
+ this.b = null;
+ }
+ }
+
+ protected void a(BiomeBase biomebase) {
+ this.a();
+
+ int i;
+ int j;
+ int k;
+
+ for (i = 0; i < this.F; ++i) {
+ j = this.c + this.b.nextInt(16) + 8;
+ k = this.d + this.b.nextInt(16) + 8;
+ this.f.a(this.a, this.b, j, this.a.i(j, k), k);
+ }
+
+ for (i = 0; i < this.G; ++i) {
+ j = this.c + this.b.nextInt(16) + 8;
+ k = this.d + this.b.nextInt(16) + 8;
+ this.e.a(this.a, this.b, j, this.a.i(j, k), k);
+ }
+
+ for (i = 0; i < this.E; ++i) {
+ j = this.c + this.b.nextInt(16) + 8;
+ k = this.d + this.b.nextInt(16) + 8;
+ this.g.a(this.a, this.b, j, this.a.i(j, k), k);
+ }
+
+ i = this.x;
+ if (this.b.nextInt(10) == 0) {
+ ++i;
+ }
+
+ int l;
+ int i1;
+
+ for (j = 0; j < i; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.a.getHighestBlockYAt(k, l);
+ WorldGenTreeAbstract worldgentreeabstract = biomebase.a(this.b);
+
+ worldgentreeabstract.a(1.0D, 1.0D, 1.0D);
+ if (worldgentreeabstract.a(this.a, this.b, k, i1, l)) {
+ worldgentreeabstract.b(this.a, this.b, k, i1, l);
+ }
+ }
+
+ for (j = 0; j < this.H; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ this.s.a(this.a, this.b, k, this.a.getHighestBlockYAt(k, l), l);
+ }
+
+ for (j = 0; j < this.y; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) + 32);
+ String s = biomebase.a(this.b, k, i1, l);
+ BlockFlowers blockflowers = BlockFlowers.e(s);
+
+ if (blockflowers.getMaterial() != Material.AIR) {
+ this.p.a(blockflowers, BlockFlowers.f(s));
+ this.p.a(this.a, this.b, k, i1, l);
+ }
+ }
+
+ for (j = 0; j < this.z; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) * 2);
+ WorldGenerator worldgenerator = biomebase.b(this.b);
+
+ worldgenerator.a(this.a, this.b, k, i1, l);
+ }
+
+ for (j = 0; j < this.A; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) * 2);
+ (new WorldGenDeadBush(Blocks.DEAD_BUSH)).a(this.a, this.b, k, i1, l);
+ }
+
+ for (j = 0; j < this.w; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+
+ for (i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) * 2); i1 > 0 && this.a.isEmpty(k, i1 - 1, l); --i1) {
+ ;
+ }
+
+ this.v.a(this.a, this.b, k, i1, l);
+ }
+
+ for (j = 0; j < this.B; ++j) {
+ if (this.b.nextInt(4) == 0) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.a.getHighestBlockYAt(k, l);
+ this.q.a(this.a, this.b, k, i1, l);
+ }
+
+ if (this.b.nextInt(8) == 0) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) * 2);
+ this.r.a(this.a, this.b, k, i1, l);
+ }
+ }
+
+ if (this.b.nextInt(4) == 0) {
+ j = this.c + this.b.nextInt(16) + 8;
+ k = this.d + this.b.nextInt(16) + 8;
+ l = this.b.nextInt(this.a.getHighestBlockYAt(j, k) * 2);
+ this.q.a(this.a, this.b, j, l, k);
+ }
+
+ if (this.b.nextInt(8) == 0) {
+ j = this.c + this.b.nextInt(16) + 8;
+ k = this.d + this.b.nextInt(16) + 8;
+ l = this.b.nextInt(this.a.getHighestBlockYAt(j, k) * 2);
+ this.r.a(this.a, this.b, j, l, k);
+ }
+
+ for (j = 0; j < this.C; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) * 2);
+ this.t.a(this.a, this.b, k, i1, l);
+ }
+
+ for (j = 0; j < 10; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) * 2);
+ this.t.a(this.a, this.b, k, i1, l);
+ }
+
+ if (this.b.nextInt(32) == 0) {
+ j = this.c + this.b.nextInt(16) + 8;
+ k = this.d + this.b.nextInt(16) + 8;
+ l = this.b.nextInt(this.a.getHighestBlockYAt(j, k) * 2);
+ (new WorldGenPumpkin()).a(this.a, this.b, j, l, k);
+ }
+
+ for (j = 0; j < this.D; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.d + this.b.nextInt(16) + 8;
+ i1 = this.b.nextInt(this.a.getHighestBlockYAt(k, l) * 2);
+ this.u.a(this.a, this.b, k, i1, l);
+ }
+
+ if (this.I) {
+ for (j = 0; j < 50; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.b.nextInt(this.b.nextInt(248) + 8);
+ i1 = this.d + this.b.nextInt(16) + 8;
+ (new WorldGenLiquids(Blocks.WATER)).a(this.a, this.b, k, l, i1);
+ }
+
+ for (j = 0; j < 20; ++j) {
+ k = this.c + this.b.nextInt(16) + 8;
+ l = this.b.nextInt(this.b.nextInt(this.b.nextInt(240) + 8) + 8);
+ i1 = this.d + this.b.nextInt(16) + 8;
+ (new WorldGenLiquids(Blocks.LAVA)).a(this.a, this.b, k, l, i1);
+ }
+ }
+ }
+
+ protected void a(int i, WorldGenerator worldgenerator, int j, int k) {
+ for (int l = 0; l < i; ++l) {
+ int i1 = this.c + this.b.nextInt(16);
+ int j1 = this.b.nextInt(k - j) + j;
+ int k1 = this.d + this.b.nextInt(16);
+
+ worldgenerator.a(this.a, this.b, i1, j1, k1);
+ }
+ }
+
+ protected void b(int i, WorldGenerator worldgenerator, int j, int k) {
+ for (int l = 0; l < i; ++l) {
+ int i1 = this.c + this.b.nextInt(16);
+ int j1 = this.b.nextInt(k) + this.b.nextInt(k) + (j - k);
+ int k1 = this.d + this.b.nextInt(16);
+
+ worldgenerator.a(this.a, this.b, i1, j1, k1);
+ }
+ }
+
+ protected void a() {
+ this.a(20, this.h, 0, 256);
+ this.a(10, this.i, 0, 256);
+ this.a(20, this.j, 0, 128);
+ this.a(20, this.k, 0, 64);
+ this.a(2, this.l, 0, 32);
+ this.a(8, this.m, 0, 16);
+ this.a(1, this.n, 0, 16);
+ this.b(1, this.o, 16, 16);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/BlockAnvil.java b/src/main/java/net/minecraft/server/BlockAnvil.java
new file mode 100644
index 0000000..9e1ce2f
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockAnvil.java
@@ -0,0 +1,79 @@
+package net.minecraft.server;
+
+public class BlockAnvil extends BlockFalling {
+
+ public static final String[] a = new String[] { "intact", "slightlyDamaged", "veryDamaged"};
+ private static final String[] N = new String[] { "anvil_top_damaged_0", "anvil_top_damaged_1", "anvil_top_damaged_2"};
+
+ protected BlockAnvil() {
+ super(Material.HEAVY);
+ this.g(0);
+ this.a(CreativeModeTab.c);
+ }
+
+ public boolean d() {
+ return false;
+ }
+
+ public boolean c() {
+ return false;
+ }
+
+ public void postPlace(World world, int i, int j, int k, EntityLiving entityliving, ItemStack itemstack) {
+ int l = MathHelper.floor((double) (entityliving.yaw * 4.0F / 360.0F) + 0.5D) & 3;
+ int i1 = world.getData(i, j, k) >> 2;
+
+ ++l;
+ l %= 4;
+ if (l == 0) {
+ world.setData(i, j, k, 2 | i1 << 2, 2);
+ }
+
+ if (l == 1) {
+ world.setData(i, j, k, 3 | i1 << 2, 2);
+ }
+
+ if (l == 2) {
+ world.setData(i, j, k, 0 | i1 << 2, 2);
+ }
+
+ if (l == 3) {
+ world.setData(i, j, k, 1 | i1 << 2, 2);
+ }
+ }
+
+ public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman, int l, float f, float f1, float f2) {
+ if (world.isStatic) {
+ return true;
+ } else {
+ entityhuman.openAnvil(i, j, k);
+ return true;
+ }
+ }
+
+ public int b() {
+ return 35;
+ }
+
+ public int getDropData(int i) {
+ return i >> 2;
+ }
+
+ public void updateShape(IBlockAccess iblockaccess, int i, int j, int k) {
+ int l = iblockaccess.getData(i, j, k) & 3;
+
+ if (l != 3 && l != 1) {
+ this.a(0.125F, 0.0F, 0.0F, 0.875F, 1.0F, 1.0F);
+ } else {
+ this.a(0.0F, 0.0F, 0.125F, 1.0F, 1.0F, 0.875F);
+ }
+ }
+
+ protected void a(EntityFallingBlock entityfallingblock) {
+ entityfallingblock.a(true);
+ }
+
+ public void a(World world, int i, int j, int k, int l) {
+ world.triggerEffect(1022, i, j, k, 0);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/BlockBrewingStand.java b/src/main/java/net/minecraft/server/BlockBrewingStand.java
new file mode 100644
index 0000000..3287d77
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockBrewingStand.java
@@ -0,0 +1,109 @@
+package net.minecraft.server;
+
+import java.util.List;
+import java.util.Random;
+
+public class BlockBrewingStand extends BlockContainer {
+
+ private Random a = new Random();
+
+ public BlockBrewingStand() {
+ super(Material.ORE);
+ }
+
+ public boolean c() {
+ return false;
+ }
+
+ public int b() {
+ return 25;
+ }
+
+ public TileEntity a(World world, int i) {
+ return new TileEntityBrewingStand();
+ }
+
+ public boolean d() {
+ return false;
+ }
+
+ public void a(World world, int i, int j, int k, AxisAlignedBB axisalignedbb, List list, Entity entity) {
+ this.a(0.4375F, 0.0F, 0.4375F, 0.5625F, 0.875F, 0.5625F);
+ super.a(world, i, j, k, axisalignedbb, list, entity);
+ this.g();
+ super.a(world, i, j, k, axisalignedbb, list, entity);
+ }
+
+ public void g() {
+ this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.125F, 1.0F);
+ }
+
+ public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman, int l, float f, float f1, float f2) {
+ if (world.isStatic) {
+ return true;
+ } else {
+ TileEntityBrewingStand tileentitybrewingstand = (TileEntityBrewingStand) world.getTileEntity(i, j, k);
+
+ if (tileentitybrewingstand != null) {
+ entityhuman.openBrewingStand(tileentitybrewingstand);
+ }
+
+ return true;
+ }
+ }
+
+ public void postPlace(World world, int i, int j, int k, EntityLiving entityliving, ItemStack itemstack) {
+ if (itemstack.hasName()) {
+ ((TileEntityBrewingStand) world.getTileEntity(i, j, k)).a(itemstack.getName());
+ }
+ }
+
+ public void remove(World world, int i, int j, int k, Block block, int l) {
+ TileEntity tileentity = world.getTileEntity(i, j, k);
+
+ if (tileentity instanceof TileEntityBrewingStand) {
+ TileEntityBrewingStand tileentitybrewingstand = (TileEntityBrewingStand) tileentity;
+
+ for (int i1 = 0; i1 < tileentitybrewingstand.getSize(); ++i1) {
+ ItemStack itemstack = tileentitybrewingstand.getItem(i1);
+
+ if (itemstack != null) {
+ float f = this.a.nextFloat() * 0.8F + 0.1F;
+ float f1 = this.a.nextFloat() * 0.8F + 0.1F;
+ float f2 = this.a.nextFloat() * 0.8F + 0.1F;
+
+ while (itemstack.count > 0) {
+ int j1 = this.a.nextInt(21) + 10;
+
+ if (j1 > itemstack.count) {
+ j1 = itemstack.count;
+ }
+
+ itemstack.count -= j1;
+ EntityItem entityitem = new EntityItem(world, (double) ((float) i + f), (double) ((float) j + f1), (double) ((float) k + f2), new ItemStack(itemstack.getItem(), j1, itemstack.getData()));
+ float f3 = 0.05F;
+
+ entityitem.motX = (double) ((float) this.a.nextGaussian() * f3);
+ entityitem.motY = (double) ((float) this.a.nextGaussian() * f3 + 0.2F);
+ entityitem.motZ = (double) ((float) this.a.nextGaussian() * f3);
+ world.addEntity(entityitem);
+ }
+ }
+ }
+ }
+
+ super.remove(world, i, j, k, block, l);
+ }
+
+ public Item getDropType(int i, Random random, int j) {
+ return Items.BREWING_STAND;
+ }
+
+ public boolean M() {
+ return true;
+ }
+
+ public int g(World world, int i, int j, int k, int l) {
+ return Container.b((IInventory) world.getTileEntity(i, j, k));
+ }
+}
diff --git a/src/main/java/net/minecraft/server/BlockFlowerPot.java b/src/main/java/net/minecraft/server/BlockFlowerPot.java
new file mode 100644
index 0000000..ca6f4f0
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockFlowerPot.java
@@ -0,0 +1,186 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BlockFlowerPot extends BlockContainer {
+
+ public BlockFlowerPot() {
+ super(Material.ORIENTABLE);
+ this.g();
+ }
+
+ public void g() {
+ float f = 0.375F;
+ float f1 = f / 2.0F;
+
+ this.a(0.5F - f1, 0.0F, 0.5F - f1, 0.5F + f1, f, 0.5F + f1);
+ }
+
+ public boolean c() {
+ return false;
+ }
+
+ public int b() {
+ return 33;
+ }
+
+ public boolean d() {
+ return false;
+ }
+
+ public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman, int l, float f, float f1, float f2) {
+ ItemStack itemstack = entityhuman.inventory.getItemInHand();
+
+ if (itemstack != null && itemstack.getItem() instanceof ItemBlock) {
+ TileEntityFlowerPot tileentityflowerpot = this.e(world, i, j, k);
+
+ if (tileentityflowerpot != null) {
+ if (tileentityflowerpot.a() != null) {
+ return false;
+ } else {
+ Block block = Block.a(itemstack.getItem());
+
+ if (!this.a(block, itemstack.getData())) {
+ return false;
+ } else {
+ tileentityflowerpot.a(itemstack.getItem(), itemstack.getData());
+ tileentityflowerpot.update();
+ if (!world.setData(i, j, k, itemstack.getData(), 2)) {
+ world.notify(i, j, k);
+ }
+
+ if (!entityhuman.abilities.canInstantlyBuild && --itemstack.count <= 0) {
+ entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, (ItemStack) null);
+ }
+
+ return true;
+ }
+ }
+ } else {
+ return false;
+ }
+ } else {
+ return false;
+ }
+ }
+
+ private boolean a(Block block, int i) {
+ return block != Blocks.YELLOW_FLOWER && block != Blocks.RED_ROSE && block != Blocks.CACTUS && block != Blocks.BROWN_MUSHROOM && block != Blocks.RED_MUSHROOM && block != Blocks.SAPLING && block != Blocks.DEAD_BUSH ? block == Blocks.LONG_GRASS && i == 2 : true;
+ }
+
+ public int getDropData(World world, int i, int j, int k) {
+ TileEntityFlowerPot tileentityflowerpot = this.e(world, i, j, k);
+
+ return tileentityflowerpot != null && tileentityflowerpot.a() != null ? tileentityflowerpot.b() : 0;
+ }
+
+ public boolean canPlace(World world, int i, int j, int k) {
+ return super.canPlace(world, i, j, k) && World.a((IBlockAccess) world, i, j - 1, k);
+ }
+
+ public void doPhysics(World world, int i, int j, int k, Block block) {
+ if (!World.a((IBlockAccess) world, i, j - 1, k)) {
+ this.b(world, i, j, k, world.getData(i, j, k), 0);
+ world.setAir(i, j, k);
+ }
+ }
+
+ public void remove(World world, int i, int j, int k, Block block, int l) {
+ TileEntityFlowerPot tileentityflowerpot = this.e(world, i, j, k);
+
+ if (tileentityflowerpot != null && tileentityflowerpot.a() != null) {
+ this.a(world, i, j, k, new ItemStack(tileentityflowerpot.a(), 1, tileentityflowerpot.b()));
+ }
+
+ super.remove(world, i, j, k, block, l);
+ }
+
+ public void a(World world, int i, int j, int k, int l, EntityHuman entityhuman) {
+ super.a(world, i, j, k, l, entityhuman);
+ if (entityhuman.abilities.canInstantlyBuild) {
+ TileEntityFlowerPot tileentityflowerpot = this.e(world, i, j, k);
+
+ if (tileentityflowerpot != null) {
+ tileentityflowerpot.a(Item.d(0), 0);
+ }
+ }
+ }
+
+ public Item getDropType(int i, Random random, int j) {
+ return Items.FLOWER_POT;
+ }
+
+ private TileEntityFlowerPot e(World world, int i, int j, int k) {
+ TileEntity tileentity = world.getTileEntity(i, j, k);
+
+ return tileentity != null && tileentity instanceof TileEntityFlowerPot ? (TileEntityFlowerPot) tileentity : null;
+ }
+
+ public TileEntity a(World world, int i) {
+ Object object = null;
+ byte b0 = 0;
+
+ switch (i) {
+ case 1:
+ object = Blocks.RED_ROSE;
+ b0 = 0;
+ break;
+
+ case 2:
+ object = Blocks.YELLOW_FLOWER;
+ break;
+
+ case 3:
+ object = Blocks.SAPLING;
+ b0 = 0;
+ break;
+
+ case 4:
+ object = Blocks.SAPLING;
+ b0 = 1;
+ break;
+
+ case 5:
+ object = Blocks.SAPLING;
+ b0 = 2;
+ break;
+
+ case 6:
+ object = Blocks.SAPLING;
+ b0 = 3;
+ break;
+
+ case 7:
+ object = Blocks.RED_MUSHROOM;
+ break;
+
+ case 8:
+ object = Blocks.BROWN_MUSHROOM;
+ break;
+
+ case 9:
+ object = Blocks.CACTUS;
+ break;
+
+ case 10:
+ object = Blocks.DEAD_BUSH;
+ break;
+
+ case 11:
+ object = Blocks.LONG_GRASS;
+ b0 = 2;
+ break;
+
+ case 12:
+ object = Blocks.SAPLING;
+ b0 = 4;
+ break;
+
+ case 13:
+ object = Blocks.SAPLING;
+ b0 = 5;
+ }
+
+ return new TileEntityFlowerPot(Item.getItemOf((Block) object), b0);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/BlockTNT.java b/src/main/java/net/minecraft/server/BlockTNT.java
new file mode 100644
index 0000000..e943676
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockTNT.java
@@ -0,0 +1,80 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BlockTNT extends Block {
+
+ public BlockTNT() {
+ super(Material.TNT);
+ this.a(CreativeModeTab.d);
+ }
+
+ public void onPlace(World world, int i, int j, int k) {
+ super.onPlace(world, i, j, k);
+ if (world.isBlockIndirectlyPowered(i, j, k)) {
+ this.postBreak(world, i, j, k, 1);
+ world.setAir(i, j, k);
+ }
+ }
+
+ public void doPhysics(World world, int i, int j, int k, Block block) {
+ if (world.isBlockIndirectlyPowered(i, j, k)) {
+ this.postBreak(world, i, j, k, 1);
+ world.setAir(i, j, k);
+ }
+ }
+
+ public int a(Random random) {
+ return 1;
+ }
+
+ public void wasExploded(World world, int i, int j, int k, Explosion explosion) {
+ if (!world.isStatic) {
+ EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), explosion.c());
+
+ entitytntprimed.fuseTicks = world.random.nextInt(entitytntprimed.fuseTicks / 4) + entitytntprimed.fuseTicks / 8;
+ world.addEntity(entitytntprimed);
+ }
+ }
+
+ public void postBreak(World world, int i, int j, int k, int l) {
+ this.a(world, i, j, k, l, (EntityLiving) null);
+ }
+
+ public void a(World world, int i, int j, int k, int l, EntityLiving entityliving) {
+ if (!world.isStatic) {
+ if ((l & 1) == 1) {
+ EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), entityliving);
+
+ world.addEntity(entitytntprimed);
+ world.makeSound(entitytntprimed, "game.tnt.primed", 1.0F, 1.0F);
+ }
+ }
+ }
+
+ public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman, int l, float f, float f1, float f2) {
+ if (entityhuman.bE() != null && entityhuman.bE().getItem() == Items.FLINT_AND_STEEL) {
+ this.a(world, i, j, k, 1, entityhuman);
+ world.setAir(i, j, k);
+ entityhuman.bE().damage(1, entityhuman);
+ return true;
+ } else {
+ return super.interact(world, i, j, k, entityhuman, l, f, f1, f2);
+ }
+ }
+
+ public void a(World world, int i, int j, int k, Entity entity) {
+ if (entity instanceof EntityArrow && !world.isStatic) {
+ EntityArrow entityarrow = (EntityArrow) entity;
+
+ if (entityarrow.isBurning()) {
+ this.a(world, i, j, k, 1, entityarrow.shooter instanceof EntityLiving ? (EntityLiving) entityarrow.shooter : null);
+ world.setAir(i, j, k);
+ }
+ }
+ }
+
+ public boolean a(Explosion explosion) {
+ return false;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/CommandDispatcher.java b/src/main/java/net/minecraft/server/CommandDispatcher.java
new file mode 100644
index 0000000..2676e9e
--- /dev/null
+++ b/src/main/java/net/minecraft/server/CommandDispatcher.java
@@ -0,0 +1,94 @@
+package net.minecraft.server;
+
+import java.util.Iterator;
+
+public class CommandDispatcher extends CommandHandler implements ICommandDispatcher {
+
+ public CommandDispatcher() {
+ this.a(new CommandTime());
+ this.a(new CommandGamemode());
+ this.a(new CommandDifficulty());
+ this.a(new CommandGamemodeDefault());
+ this.a(new CommandKill());
+ this.a(new CommandToggleDownfall());
+ this.a(new CommandWeather());
+ this.a(new CommandXp());
+ this.a(new CommandTp());
+ this.a(new CommandGive());
+ this.a(new CommandEffect());
+ this.a(new CommandEnchant());
+ this.a(new CommandMe());
+ this.a(new CommandSeed());
+ this.a(new CommandHelp());
+ this.a(new CommandDebug());
+ this.a(new CommandTell());
+ this.a(new CommandSay());
+ this.a(new CommandSpawnpoint());
+ this.a(new CommandSetWorldSpawn());
+ this.a(new CommandGamerule());
+ this.a(new CommandClear());
+ this.a(new CommandTestFor());
+ this.a(new CommandSpreadPlayers());
+ this.a(new CommandPlaySound());
+ this.a(new CommandScoreboard());
+ this.a(new CommandAchievement());
+ this.a(new CommandSummon());
+ this.a(new CommandSetBlock());
+ this.a(new CommandTestForBlock());
+ this.a(new CommandTellRaw());
+ if (MinecraftServer.getServer().X()) {
+ this.a(new CommandOp());
+ this.a(new CommandDeop());
+ this.a(new CommandStop());
+ this.a(new CommandSaveAll());
+ this.a(new CommandSaveOff());
+ this.a(new CommandSaveOn());
+ this.a(new CommandBanIp());
+ this.a(new CommandPardonIP());
+ this.a(new CommandBan());
+ this.a(new CommandBanList());
+ this.a(new CommandPardon());
+ this.a(new CommandKick());
+ this.a(new CommandList());
+ this.a(new CommandWhitelist());
+ this.a(new CommandIdleTimeout());
+ this.a(new CommandNetstat());
+ } else {
+ this.a(new CommandPublish());
+ }
+
+ CommandAbstract.a((ICommandDispatcher) this);
+ }
+
+ public void a(ICommandListener icommandlistener, ICommand icommand, int i, String s, Object... aobject) {
+ boolean flag = true;
+
+ if (icommandlistener instanceof CommandBlockListenerAbstract && !MinecraftServer.getServer().worldServer[0].getGameRules().getBoolean("commandBlockOutput")) {
+ flag = false;
+ }
+
+ ChatMessage chatmessage = new ChatMessage("chat.type.admin", new Object[] { icommandlistener.getName(), new ChatMessage(s, aobject)});
+
+ chatmessage.getChatModifier().setColor(EnumChatFormat.GRAY);
+ chatmessage.getChatModifier().setItalic(Boolean.valueOf(true));
+ if (flag) {
+ Iterator iterator = MinecraftServer.getServer().getPlayerList().players.iterator();
+
+ while (iterator.hasNext()) {
+ EntityPlayer entityplayer = (EntityPlayer) iterator.next();
+
+ if (entityplayer != icommandlistener && MinecraftServer.getServer().getPlayerList().isOp(entityplayer.getProfile()) && icommand.canUse(entityplayer) && (!(icommandlistener instanceof RemoteControlCommandListener) || MinecraftServer.getServer().m())) {
+ entityplayer.sendMessage(chatmessage);
+ }
+ }
+ }
+
+ if (icommandlistener != MinecraftServer.getServer()) {
+ MinecraftServer.getServer().sendMessage(chatmessage);
+ }
+
+ if ((i & 1) != 1) {
+ icommandlistener.sendMessage(new ChatMessage(s, aobject));
+ }
+ }
+}
diff --git a/src/main/java/net/minecraft/server/DataWatcher.java b/src/main/java/net/minecraft/server/DataWatcher.java
new file mode 100644
index 0000000..90a2a80
--- /dev/null
+++ b/src/main/java/net/minecraft/server/DataWatcher.java
@@ -0,0 +1,306 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+import net.minecraft.util.org.apache.commons.lang3.ObjectUtils;
+
+public class DataWatcher {
+
+ private final Entity a;
+ private boolean b = true;
+ private static final HashMap c = new HashMap();
+ private final Map d = new HashMap();
+ private boolean e;
+ private ReadWriteLock f = new ReentrantReadWriteLock();
+
+ public DataWatcher(Entity entity) {
+ this.a = entity;
+ }
+
+ public void a(int i, Object object) {
+ Integer integer = (Integer) c.get(object.getClass());
+
+ if (integer == null) {
+ throw new IllegalArgumentException("Unknown data type: " + object.getClass());
+ } else if (i > 31) {
+ throw new IllegalArgumentException("Data value id is too big with " + i + "! (Max is " + 31 + ")");
+ } else if (this.d.containsKey(Integer.valueOf(i))) {
+ throw new IllegalArgumentException("Duplicate id value for " + i + "!");
+ } else {
+ WatchableObject watchableobject = new WatchableObject(integer.intValue(), i, object);
+
+ this.f.writeLock().lock();
+ this.d.put(Integer.valueOf(i), watchableobject);
+ this.f.writeLock().unlock();
+ this.b = false;
+ }
+ }
+
+ public void a(int i, int j) {
+ WatchableObject watchableobject = new WatchableObject(j, i, null);
+
+ this.f.writeLock().lock();
+ this.d.put(Integer.valueOf(i), watchableobject);
+ this.f.writeLock().unlock();
+ this.b = false;
+ }
+
+ public byte getByte(int i) {
+ return ((Byte) this.i(i).b()).byteValue();
+ }
+
+ public short getShort(int i) {
+ return ((Short) this.i(i).b()).shortValue();
+ }
+
+ public int getInt(int i) {
+ return ((Integer) this.i(i).b()).intValue();
+ }
+
+ public float getFloat(int i) {
+ return ((Float) this.i(i).b()).floatValue();
+ }
+
+ public String getString(int i) {
+ return (String) this.i(i).b();
+ }
+
+ public ItemStack getItemStack(int i) {
+ return (ItemStack) this.i(i).b();
+ }
+
+ private WatchableObject i(int i) {
+ this.f.readLock().lock();
+
+ WatchableObject watchableobject;
+
+ try {
+ watchableobject = (WatchableObject) this.d.get(Integer.valueOf(i));
+ } catch (Throwable throwable) {
+ CrashReport crashreport = CrashReport.a(throwable, "Getting synched entity data");
+ CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Synched entity data");
+
+ crashreportsystemdetails.a("Data ID", Integer.valueOf(i));
+ throw new ReportedException(crashreport);
+ }
+
+ this.f.readLock().unlock();
+ return watchableobject;
+ }
+
+ public void watch(int i, Object object) {
+ WatchableObject watchableobject = this.i(i);
+
+ if (ObjectUtils.notEqual(object, watchableobject.b())) {
+ watchableobject.a(object);
+ this.a.i(i);
+ watchableobject.a(true);
+ this.e = true;
+ }
+ }
+
+ public void h(int i) {
+ WatchableObject.a(this.i(i), true);
+ this.e = true;
+ }
+
+ public boolean a() {
+ return this.e;
+ }
+
+ public static void a(List list, PacketDataSerializer packetdataserializer) {
+ if (list != null) {
+ Iterator iterator = list.iterator();
+
+ while (iterator.hasNext()) {
+ WatchableObject watchableobject = (WatchableObject) iterator.next();
+
+ a(packetdataserializer, watchableobject);
+ }
+ }
+
+ packetdataserializer.writeByte(127);
+ }
+
+ public List b() {
+ ArrayList arraylist = null;
+
+ if (this.e) {
+ this.f.readLock().lock();
+ Iterator iterator = this.d.values().iterator();
+
+ while (iterator.hasNext()) {
+ WatchableObject watchableobject = (WatchableObject) iterator.next();
+
+ if (watchableobject.d()) {
+ watchableobject.a(false);
+ if (arraylist == null) {
+ arraylist = new ArrayList();
+ }
+
+ arraylist.add(watchableobject);
+ }
+ }
+
+ this.f.readLock().unlock();
+ }
+
+ this.e = false;
+ return arraylist;
+ }
+
+ public void a(PacketDataSerializer packetdataserializer) {
+ this.f.readLock().lock();
+ Iterator iterator = this.d.values().iterator();
+
+ while (iterator.hasNext()) {
+ WatchableObject watchableobject = (WatchableObject) iterator.next();
+
+ a(packetdataserializer, watchableobject);
+ }
+
+ this.f.readLock().unlock();
+ packetdataserializer.writeByte(127);
+ }
+
+ public List c() {
+ ArrayList arraylist = null;
+
+ this.f.readLock().lock();
+
+ WatchableObject watchableobject;
+
+ for (Iterator iterator = this.d.values().iterator(); iterator.hasNext(); arraylist.add(watchableobject)) {
+ watchableobject = (WatchableObject) iterator.next();
+ if (arraylist == null) {
+ arraylist = new ArrayList();
+ }
+ }
+
+ this.f.readLock().unlock();
+ return arraylist;
+ }
+
+ private static void a(PacketDataSerializer packetdataserializer, WatchableObject watchableobject) {
+ int i = (watchableobject.c() << 5 | watchableobject.a() & 31) & 255;
+
+ packetdataserializer.writeByte(i);
+ switch (watchableobject.c()) {
+ case 0:
+ packetdataserializer.writeByte(((Byte) watchableobject.b()).byteValue());
+ break;
+
+ case 1:
+ packetdataserializer.writeShort(((Short) watchableobject.b()).shortValue());
+ break;
+
+ case 2:
+ packetdataserializer.writeInt(((Integer) watchableobject.b()).intValue());
+ break;
+
+ case 3:
+ packetdataserializer.writeFloat(((Float) watchableobject.b()).floatValue());
+ break;
+
+ case 4:
+ try {
+ packetdataserializer.a((String) watchableobject.b());
+ } catch (java.io.IOException ex) {
+ throw new RuntimeException(ex);
+ }
+ break;
+
+ case 5:
+ ItemStack itemstack = (ItemStack) watchableobject.b();
+
+ packetdataserializer.a(itemstack);
+ break;
+
+ case 6:
+ ChunkCoordinates chunkcoordinates = (ChunkCoordinates) watchableobject.b();
+
+ packetdataserializer.writeInt(chunkcoordinates.x);
+ packetdataserializer.writeInt(chunkcoordinates.y);
+ packetdataserializer.writeInt(chunkcoordinates.z);
+ }
+ }
+
+ public static List b(PacketDataSerializer packetdataserializer) {
+ ArrayList arraylist = null;
+
+ for (byte b0 = packetdataserializer.readByte(); b0 != 127; b0 = packetdataserializer.readByte()) {
+ if (arraylist == null) {
+ arraylist = new ArrayList();
+ }
+
+ int i = (b0 & 224) >> 5;
+ int j = b0 & 31;
+ WatchableObject watchableobject = null;
+
+ switch (i) {
+ case 0:
+ watchableobject = new WatchableObject(i, j, Byte.valueOf(packetdataserializer.readByte()));
+ break;
+
+ case 1:
+ watchableobject = new WatchableObject(i, j, Short.valueOf(packetdataserializer.readShort()));
+ break;
+
+ case 2:
+ watchableobject = new WatchableObject(i, j, Integer.valueOf(packetdataserializer.readInt()));
+ break;
+
+ case 3:
+ watchableobject = new WatchableObject(i, j, Float.valueOf(packetdataserializer.readFloat()));
+ break;
+
+ case 4:
+ try {
+ watchableobject = new WatchableObject(i, j, packetdataserializer.c(32767));
+ } catch (java.io.IOException ex) {
+ throw new RuntimeException(ex);
+ }
+ break;
+
+ case 5:
+ watchableobject = new WatchableObject(i, j, packetdataserializer.c());
+ break;
+
+ case 6:
+ int k = packetdataserializer.readInt();
+ int l = packetdataserializer.readInt();
+ int i1 = packetdataserializer.readInt();
+
+ watchableobject = new WatchableObject(i, j, new ChunkCoordinates(k, l, i1));
+ }
+
+ arraylist.add(watchableobject);
+ }
+
+ return arraylist;
+ }
+
+ public boolean d() {
+ return this.b;
+ }
+
+ public void e() {
+ this.e = false;
+ }
+
+ static {
+ c.put(Byte.class, Integer.valueOf(0));
+ c.put(Short.class, Integer.valueOf(1));
+ c.put(Integer.class, Integer.valueOf(2));
+ c.put(Float.class, Integer.valueOf(3));
+ c.put(String.class, Integer.valueOf(4));
+ c.put(ItemStack.class, Integer.valueOf(5));
+ c.put(ChunkCoordinates.class, Integer.valueOf(6));
+ }
+}
diff --git a/src/main/java/net/minecraft/server/GameProfileBanEntry.java b/src/main/java/net/minecraft/server/GameProfileBanEntry.java
new file mode 100644
index 0000000..33cfdb2
--- /dev/null
+++ b/src/main/java/net/minecraft/server/GameProfileBanEntry.java
@@ -0,0 +1,48 @@
+package net.minecraft.server;
+
+import java.util.Date;
+import java.util.UUID;
+
+import net.minecraft.util.com.google.gson.JsonObject;
+import net.minecraft.util.com.mojang.authlib.GameProfile;
+
+public class GameProfileBanEntry extends ExpirableListEntry {
+
+ public GameProfileBanEntry(GameProfile gameprofile) {
+ this(gameprofile, (Date) null, (String) null, (Date) null, (String) null);
+ }
+
+ public GameProfileBanEntry(GameProfile gameprofile, Date date, String s, Date date1, String s1) {
+ super(gameprofile, date1, s, date1, s1);
+ }
+
+ public GameProfileBanEntry(JsonObject jsonobject) {
+ super(b(jsonobject), jsonobject);
+ }
+
+ protected void a(JsonObject jsonobject) {
+ if (this.f() != null) {
+ jsonobject.addProperty("uuid", ((GameProfile) this.f()).getId() == null ? "" : ((GameProfile) this.f()).getId().toString());
+ jsonobject.addProperty("name", ((GameProfile) this.f()).getName());
+ super.a(jsonobject);
+ }
+ }
+
+ private static GameProfile b(JsonObject jsonobject) {
+ if (jsonobject.has("uuid") && jsonobject.has("name")) {
+ String s = jsonobject.get("uuid").getAsString();
+
+ UUID uuid;
+
+ try {
+ uuid = UUID.fromString(s);
+ } catch (Throwable throwable) {
+ return null;
+ }
+
+ return new GameProfile(uuid, jsonobject.get("name").getAsString());
+ } else {
+ return null;
+ }
+ }
+}
diff --git a/src/main/java/net/minecraft/server/IntCache.java b/src/main/java/net/minecraft/server/IntCache.java
new file mode 100644
index 0000000..9858720
--- /dev/null
+++ b/src/main/java/net/minecraft/server/IntCache.java
@@ -0,0 +1,63 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class IntCache {
+
+ private static int a = 256;
+ private static List b = new ArrayList();
+ private static List c = new ArrayList();
+ private static List d = new ArrayList();
+ private static List e = new ArrayList();
+
+ public static synchronized int[] a(int i) {
+ int[] aint;
+
+ if (i <= 256) {
+ if (b.isEmpty()) {
+ aint = new int[256];
+ c.add(aint);
+ return aint;
+ } else {
+ aint = (int[]) b.remove(b.size() - 1);
+ c.add(aint);
+ return aint;
+ }
+ } else if (i > a) {
+ a = i;
+ d.clear();
+ e.clear();
+ aint = new int[a];
+ e.add(aint);
+ return aint;
+ } else if (d.isEmpty()) {
+ aint = new int[a];
+ e.add(aint);
+ return aint;
+ } else {
+ aint = (int[]) d.remove(d.size() - 1);
+ e.add(aint);
+ return aint;
+ }
+ }
+
+ public static synchronized void a() {
+ if (!d.isEmpty()) {
+ d.remove(d.size() - 1);
+ }
+
+ if (!b.isEmpty()) {
+ b.remove(b.size() - 1);
+ }
+
+ d.addAll(e);
+ b.addAll(c);
+ e.clear();
+ c.clear();
+ }
+
+ public static synchronized String b() {
+ return "cache: " + d.size() + ", tcache: " + b.size() + ", allocated: " + e.size() + ", tallocated: " + c.size();
+ }
+}
diff --git a/src/main/java/net/minecraft/server/ItemSkull.java b/src/main/java/net/minecraft/server/ItemSkull.java
new file mode 100644
index 0000000..f20c69e
--- /dev/null
+++ b/src/main/java/net/minecraft/server/ItemSkull.java
@@ -0,0 +1,111 @@
+package net.minecraft.server;
+
+import java.util.UUID;
+
+import net.minecraft.util.com.mojang.authlib.GameProfile;
+
+public class ItemSkull extends Item {
+
+ private static final String[] b = new String[] { "skeleton", "wither", "zombie", "char", "creeper"};
+ public static final String[] a = new String[] { "skeleton", "wither", "zombie", "steve", "creeper"};
+
+ public ItemSkull() {
+ this.a(CreativeModeTab.c);
+ this.setMaxDurability(0);
+ this.a(true);
+ }
+
+ public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, int i, int j, int k, int l, float f, float f1, float f2) {
+ if (l == 0) {
+ return false;
+ } else if (!world.getType(i, j, k).getMaterial().isBuildable()) {
+ return false;
+ } else {
+ if (l == 1) {
+ ++j;
+ }
+
+ if (l == 2) {
+ --k;
+ }
+
+ if (l == 3) {
+ ++k;
+ }
+
+ if (l == 4) {
+ --i;
+ }
+
+ if (l == 5) {
+ ++i;
+ }
+
+ if (!world.isStatic) {
+ world.setTypeAndData(i, j, k, Blocks.SKULL, l, 2);
+ int i1 = 0;
+
+ if (l == 1) {
+ i1 = MathHelper.floor((double) (entityhuman.yaw * 16.0F / 360.0F) + 0.5D) & 15;
+ }
+
+ TileEntity tileentity = world.getTileEntity(i, j, k);
+
+ if (tileentity != null && tileentity instanceof TileEntitySkull) {
+ if (itemstack.getData() == 3) {
+ GameProfile gameprofile = null;
+
+ if (itemstack.hasTag()) {
+ NBTTagCompound nbttagcompound = itemstack.getTag();
+
+ if (nbttagcompound.hasKeyOfType("SkullOwner", 10)) {
+ gameprofile = GameProfileSerializer.a(nbttagcompound.getCompound("SkullOwner"));
+ } else if (nbttagcompound.hasKeyOfType("SkullOwner", 8) && nbttagcompound.getString("SkullOwner").length() > 0) {
+ gameprofile = new GameProfile((UUID) null, nbttagcompound.getString("SkullOwner"));
+ }
+ }
+
+ ((TileEntitySkull) tileentity).setGameProfile(gameprofile);
+ } else {
+ ((TileEntitySkull) tileentity).setSkullType(itemstack.getData());
+ }
+
+ ((TileEntitySkull) tileentity).setRotation(i1);
+ ((BlockSkull) Blocks.SKULL).a(world, i, j, k, (TileEntitySkull) tileentity);
+ }
+
+ --itemstack.count;
+ }
+
+ return true;
+ }
+ }
+
+ public int filterData(int i) {
+ return i;
+ }
+
+ public String a(ItemStack itemstack) {
+ int i = itemstack.getData();
+
+ if (i < 0 || i >= b.length) {
+ i = 0;
+ }
+
+ return super.getName() + "." + b[i];
+ }
+
+ public String n(ItemStack itemstack) {
+ if (itemstack.getData() == 3 && itemstack.hasTag()) {
+ if (itemstack.getTag().hasKeyOfType("SkullOwner", 10)) {
+ return LocaleI18n.get("item.skull.player.name", new Object[] { GameProfileSerializer.a(itemstack.getTag().getCompound("SkullOwner")).getName()});
+ }
+
+ if (itemstack.getTag().hasKeyOfType("SkullOwner", 8)) {
+ return LocaleI18n.get("item.skull.player.name", new Object[] { itemstack.getTag().getString("SkullOwner")});
+ }
+ }
+
+ return super.n(itemstack);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NBTBase.java b/src/main/java/net/minecraft/server/NBTBase.java
new file mode 100644
index 0000000..02206f5
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NBTBase.java
@@ -0,0 +1,129 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+
+public abstract class NBTBase {
+
+ public static final String[] a = new String[] { "END", "BYTE", "SHORT", "INT", "LONG", "FLOAT", "DOUBLE", "BYTE[]", "STRING", "LIST", "COMPOUND", "INT[]"};
+
+ abstract void write(DataOutput dataoutput) throws IOException;
+
+ abstract void load(DataInput datainput, int i, NBTReadLimiter nbtreadlimiter) throws IOException;
+
+ public abstract String toString();
+
+ public abstract byte getTypeId();
+
+ protected NBTBase() {}
+
+ protected static NBTBase createTag(byte b0) {
+ switch (b0) {
+ case 0:
+ return new NBTTagEnd();
+
+ case 1:
+ return new NBTTagByte();
+
+ case 2:
+ return new NBTTagShort();
+
+ case 3:
+ return new NBTTagInt();
+
+ case 4:
+ return new NBTTagLong();
+
+ case 5:
+ return new NBTTagFloat();
+
+ case 6:
+ return new NBTTagDouble();
+
+ case 7:
+ return new NBTTagByteArray();
+
+ case 8:
+ return new NBTTagString();
+
+ case 9:
+ return new NBTTagList();
+
+ case 10:
+ return new NBTTagCompound();
+
+ case 11:
+ return new NBTTagIntArray();
+
+ default:
+ return null;
+ }
+ }
+
+ public static String getTagName(int i) {
+ switch (i) {
+ case 0:
+ return "TAG_End";
+
+ case 1:
+ return "TAG_Byte";
+
+ case 2:
+ return "TAG_Short";
+
+ case 3:
+ return "TAG_Int";
+
+ case 4:
+ return "TAG_Long";
+
+ case 5:
+ return "TAG_Float";
+
+ case 6:
+ return "TAG_Double";
+
+ case 7:
+ return "TAG_Byte_Array";
+
+ case 8:
+ return "TAG_String";
+
+ case 9:
+ return "TAG_List";
+
+ case 10:
+ return "TAG_Compound";
+
+ case 11:
+ return "TAG_Int_Array";
+
+ case 99:
+ return "Any Numeric Tag";
+
+ default:
+ return "UNKNOWN";
+ }
+ }
+
+ public abstract NBTBase clone();
+
+ public boolean equals(Object object) {
+ if (!(object instanceof NBTBase)) {
+ return false;
+ } else {
+ NBTBase nbtbase = (NBTBase) object;
+
+ return this.getTypeId() == nbtbase.getTypeId();
+ }
+ }
+
+ public int hashCode() {
+ return this.getTypeId();
+ }
+
+ protected String a_() {
+ return this.toString();
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NBTTagByteArray.java b/src/main/java/net/minecraft/server/NBTTagByteArray.java
new file mode 100644
index 0000000..3eeed3e
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NBTTagByteArray.java
@@ -0,0 +1,57 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.Arrays;
+
+public class NBTTagByteArray extends NBTBase {
+
+ private byte[] data;
+
+ NBTTagByteArray() {}
+
+ public NBTTagByteArray(byte[] abyte) {
+ this.data = abyte;
+ }
+
+ void write(DataOutput dataoutput) throws IOException {
+ dataoutput.writeInt(this.data.length);
+ dataoutput.write(this.data);
+ }
+
+ void load(DataInput datainput, int i, NBTReadLimiter nbtreadlimiter) throws IOException {
+ int j = datainput.readInt();
+
+ nbtreadlimiter.a((long) (8 * j));
+ this.data = new byte[j];
+ datainput.readFully(this.data);
+ }
+
+ public byte getTypeId() {
+ return (byte) 7;
+ }
+
+ public String toString() {
+ return "[" + this.data.length + " bytes]";
+ }
+
+ public NBTBase clone() {
+ byte[] abyte = new byte[this.data.length];
+
+ System.arraycopy(this.data, 0, abyte, 0, this.data.length);
+ return new NBTTagByteArray(abyte);
+ }
+
+ public boolean equals(Object object) {
+ return super.equals(object) ? Arrays.equals(this.data, ((NBTTagByteArray) object).data) : false;
+ }
+
+ public int hashCode() {
+ return super.hashCode() ^ Arrays.hashCode(this.data);
+ }
+
+ public byte[] c() {
+ return this.data;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NBTTagIntArray.java b/src/main/java/net/minecraft/server/NBTTagIntArray.java
new file mode 100644
index 0000000..c7cea7f
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NBTTagIntArray.java
@@ -0,0 +1,73 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.Arrays;
+
+public class NBTTagIntArray extends NBTBase {
+
+ private int[] data;
+
+ NBTTagIntArray() {}
+
+ public NBTTagIntArray(int[] aint) {
+ this.data = aint;
+ }
+
+ void write(DataOutput dataoutput) throws IOException {
+ dataoutput.writeInt(this.data.length);
+
+ for (int i = 0; i < this.data.length; ++i) {
+ dataoutput.writeInt(this.data[i]);
+ }
+ }
+
+ void load(DataInput datainput, int i, NBTReadLimiter nbtreadlimiter) throws IOException {
+ int j = datainput.readInt();
+
+ nbtreadlimiter.a((long) (32 * j));
+ this.data = new int[j];
+
+ for (int k = 0; k < j; ++k) {
+ this.data[k] = datainput.readInt();
+ }
+ }
+
+ public byte getTypeId() {
+ return (byte) 11;
+ }
+
+ public String toString() {
+ String s = "[";
+ int[] aint = this.data;
+ int i = aint.length;
+
+ for (int j = 0; j < i; ++j) {
+ int k = aint[j];
+
+ s = s + k + ",";
+ }
+
+ return s + "]";
+ }
+
+ public NBTBase clone() {
+ int[] aint = new int[this.data.length];
+
+ System.arraycopy(this.data, 0, aint, 0, this.data.length);
+ return new NBTTagIntArray(aint);
+ }
+
+ public boolean equals(Object object) {
+ return super.equals(object) ? Arrays.equals(this.data, ((NBTTagIntArray) object).data) : false;
+ }
+
+ public int hashCode() {
+ return super.hashCode() ^ Arrays.hashCode(this.data);
+ }
+
+ public int[] c() {
+ return this.data;
+ }
+}
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..06934a1
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NextTickListEntry.java
@@ -0,0 +1,60 @@
+package net.minecraft.server;
+
+public class NextTickListEntry implements Comparable {
+
+ private static long f;
+ private final Block g;
+ public int a;
+ public int b;
+ public int c;
+ public long d;
+ public int e;
+ private long h;
+
+ public NextTickListEntry(int i, int j, int k, Block block) {
+ this.h = (long) (f++);
+ this.a = i;
+ this.b = j;
+ this.c = k;
+ this.g = block;
+ }
+
+ 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.a(this.g, nextticklistentry.g);
+ }
+ }
+
+ public int hashCode() {
+ return (this.a * 1024 * 1024 + this.c * 1024 + this.b) * 256;
+ }
+
+ public NextTickListEntry a(long i) {
+ this.d = i;
+ return this;
+ }
+
+ public void a(int i) {
+ this.e = i;
+ }
+
+ public int compareTo(NextTickListEntry nextticklistentry) {
+ return this.d < nextticklistentry.d ? -1 : (this.d > nextticklistentry.d ? 1 : (this.e != nextticklistentry.e ? this.e - nextticklistentry.e : (this.h < nextticklistentry.h ? -1 : (this.h > nextticklistentry.h ? 1 : 0))));
+ }
+
+ public String toString() {
+ return Block.b(this.g) + ": (" + this.a + ", " + this.b + ", " + this.c + "), " + this.d + ", " + this.e + ", " + this.h;
+ }
+
+ public Block a() {
+ return this.g;
+ }
+
+ 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..fcb9912
--- /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", 10);
+ oldchunk.i = nbttagcompound.getList("TileEntities", 10);
+ oldchunk.j = nbttagcompound.getList("TileTicks", 10);
+
+ 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();
+
+ 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/PacketPlayOutMapChunk.java b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
new file mode 100644
index 0000000..c7b799a
--- /dev/null
+++ b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
@@ -0,0 +1,190 @@
+package net.minecraft.server;
+
+import java.io.IOException;
+import java.util.zip.DataFormatException;
+import java.util.zip.Deflater;
+import java.util.zip.Inflater;
+
+public class PacketPlayOutMapChunk extends Packet {
+
+ private int a;
+ private int b;
+ private int c;
+ private int d;
+ private byte[] e;
+ private byte[] buffer;
+ private boolean inflatedBuffer;
+ private int size;
+ private static byte[] buildBuffer = new byte[196864];
+
+ public PacketPlayOutMapChunk() {}
+
+ public PacketPlayOutMapChunk(Chunk chunk, boolean flag, int i) {
+ this.a = chunk.locX;
+ this.b = chunk.locZ;
+ this.inflatedBuffer = flag;
+ ChunkMap chunkmap = a(chunk, flag, i);
+ Deflater deflater = new Deflater(-1);
+
+ this.d = chunkmap.c;
+ this.c = chunkmap.b;
+
+ try {
+ this.buffer = chunkmap.a;
+ deflater.setInput(chunkmap.a, 0, chunkmap.a.length);
+ deflater.finish();
+ this.e = new byte[chunkmap.a.length];
+ this.size = deflater.deflate(this.e);
+ } finally {
+ deflater.end();
+ }
+ }
+
+ public static int c() {
+ return 196864;
+ }
+
+ public void a(PacketDataSerializer packetdataserializer) throws IOException {
+ this.a = packetdataserializer.readInt();
+ this.b = packetdataserializer.readInt();
+ this.inflatedBuffer = packetdataserializer.readBoolean();
+ this.c = packetdataserializer.readShort();
+ this.d = packetdataserializer.readShort();
+ this.size = packetdataserializer.readInt();
+ if (buildBuffer.length < this.size) {
+ buildBuffer = new byte[this.size];
+ }
+
+ packetdataserializer.readBytes(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.inflatedBuffer) {
+ j += 256;
+ }
+
+ this.buffer = new byte[j];
+ Inflater inflater = new Inflater();
+
+ inflater.setInput(buildBuffer, 0, this.size);
+
+ try {
+ inflater.inflate(this.buffer);
+ } catch (DataFormatException dataformatexception) {
+ throw new IOException("Bad compressed data format");
+ } finally {
+ inflater.end();
+ }
+ }
+
+ public void b(PacketDataSerializer packetdataserializer) {
+ packetdataserializer.writeInt(this.a);
+ packetdataserializer.writeInt(this.b);
+ packetdataserializer.writeBoolean(this.inflatedBuffer);
+ packetdataserializer.writeShort((short) (this.c & '\uffff'));
+ packetdataserializer.writeShort((short) (this.d & '\uffff'));
+ packetdataserializer.writeInt(this.size);
+ packetdataserializer.writeBytes(this.e, 0, this.size);
+ }
+
+ public void a(PacketPlayOutListener packetplayoutlistener) {
+ packetplayoutlistener.a(this);
+ }
+
+ public String b() {
+ return String.format("x=%d, z=%d, full=%b, sects=%d, add=%d, size=%d", new Object[] { Integer.valueOf(this.a), Integer.valueOf(this.b), Boolean.valueOf(this.inflatedBuffer), Integer.valueOf(this.c), Integer.valueOf(this.d), Integer.valueOf(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.q = 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;
+ }
+
+ @Override
+ public void handle(PacketListener packetlistener) {
+ this.a((PacketPlayOutListener) packetlistener);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutOpenWindow.java b/src/main/java/net/minecraft/server/PacketPlayOutOpenWindow.java
new file mode 100644
index 0000000..f6d7b2b
--- /dev/null
+++ b/src/main/java/net/minecraft/server/PacketPlayOutOpenWindow.java
@@ -0,0 +1,58 @@
+package net.minecraft.server;
+
+import java.io.IOException;
+
+public class PacketPlayOutOpenWindow extends Packet {
+
+ private int a;
+ private int b;
+ private String c;
+ private int d;
+ private boolean e;
+ private int f;
+
+ public PacketPlayOutOpenWindow() {}
+
+ public PacketPlayOutOpenWindow(int i, int j, String s, int k, boolean flag) {
+ this.a = i;
+ this.b = j;
+ this.c = s;
+ this.d = k;
+ this.e = flag;
+ }
+
+ public PacketPlayOutOpenWindow(int i, int j, String s, int k, boolean flag, int l) {
+ this(i, j, s, k, flag);
+ this.f = l;
+ }
+
+ public void a(PacketPlayOutListener packetplayoutlistener) {
+ packetplayoutlistener.a(this);
+ }
+
+ public void a(PacketDataSerializer packetdataserializer) throws IOException {
+ this.a = packetdataserializer.readUnsignedByte();
+ this.b = packetdataserializer.readUnsignedByte();
+ this.c = packetdataserializer.c(32);
+ this.d = packetdataserializer.readUnsignedByte();
+ this.e = packetdataserializer.readBoolean();
+ if (this.b == 11) {
+ this.f = packetdataserializer.readInt();
+ }
+ }
+
+ public void b(PacketDataSerializer packetdataserializer) throws IOException {
+ packetdataserializer.writeByte(this.a);
+ packetdataserializer.writeByte(this.b);
+ packetdataserializer.a(this.c);
+ packetdataserializer.writeByte(this.d);
+ packetdataserializer.writeBoolean(this.e);
+ if (this.b == 11) {
+ packetdataserializer.writeInt(this.f);
+ }
+ }
+
+ public void handle(PacketListener packetlistener) {
+ this.a((PacketPlayOutListener) packetlistener);
+ }
+}
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);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/ServerConnection.java b/src/main/java/net/minecraft/server/ServerConnection.java
new file mode 100644
index 0000000..c2194af
--- /dev/null
+++ b/src/main/java/net/minecraft/server/ServerConnection.java
@@ -0,0 +1,102 @@
+package net.minecraft.server;
+
+import java.net.InetAddress;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.Callable;
+
+import net.minecraft.util.com.google.common.util.concurrent.ThreadFactoryBuilder;
+import net.minecraft.util.io.netty.bootstrap.ServerBootstrap;
+import net.minecraft.util.io.netty.channel.ChannelFuture;
+import net.minecraft.util.io.netty.channel.nio.NioEventLoopGroup;
+import net.minecraft.util.io.netty.channel.socket.nio.NioServerSocketChannel;
+import net.minecraft.util.io.netty.util.concurrent.GenericFutureListener;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class ServerConnection {
+
+ private static final Logger b = LogManager.getLogger();
+ private static final NioEventLoopGroup c = new NioEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty IO #%d").setDaemon(true).build());
+ private final MinecraftServer d;
+ public volatile boolean a;
+ private final List e = Collections.synchronizedList(new ArrayList());
+ private final List f = Collections.synchronizedList(new ArrayList());
+
+ public ServerConnection(MinecraftServer minecraftserver) {
+ this.d = minecraftserver;
+ this.a = true;
+ }
+
+ public void a(InetAddress inetaddress, int i) {
+ List list = this.e;
+
+ synchronized (this.e) {
+ this.e.add(((ServerBootstrap) ((ServerBootstrap) (new ServerBootstrap()).channel(NioServerSocketChannel.class)).childHandler(new ServerConnectionChannel(this)).group(c).localAddress(inetaddress, i)).bind().syncUninterruptibly());
+ }
+ }
+
+ public void b() {
+ this.a = false;
+ Iterator iterator = this.e.iterator();
+
+ while (iterator.hasNext()) {
+ ChannelFuture channelfuture = (ChannelFuture) iterator.next();
+
+ channelfuture.channel().close().syncUninterruptibly();
+ }
+ }
+
+ public void c() {
+ List list = this.f;
+
+ synchronized (this.f) {
+ Iterator iterator = this.f.iterator();
+
+ while (iterator.hasNext()) {
+ NetworkManager networkmanager = (NetworkManager) iterator.next();
+
+ if (!networkmanager.isConnected()) {
+ iterator.remove();
+ if (networkmanager.f() != null) {
+ networkmanager.getPacketListener().a(networkmanager.f());
+ } else if (networkmanager.getPacketListener() != null) {
+ networkmanager.getPacketListener().a(new ChatComponentText("Disconnected"));
+ }
+ } else {
+ try {
+ networkmanager.a();
+ } catch (Exception exception) {
+ if (networkmanager.c()) {
+ CrashReport crashreport = CrashReport.a(exception, "Ticking memory connection");
+ CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Ticking connection");
+
+ crashreportsystemdetails.a("Connection", (Callable) (new CrashReportServerConnection(this, networkmanager)));
+ throw new ReportedException(crashreport);
+ }
+
+ b.warn("Failed to handle packet for " + networkmanager.getSocketAddress(), exception);
+ ChatComponentText chatcomponenttext = new ChatComponentText("Internal server error");
+
+ networkmanager.handle(new PacketPlayOutKickDisconnect(chatcomponenttext), new GenericFutureListener[] { new ServerConnectionFuture(this, networkmanager, chatcomponenttext)});
+ networkmanager.g();
+ }
+ }
+ }
+ }
+ }
+
+ public MinecraftServer d() {
+ return this.d;
+ }
+
+ static List a(ServerConnection serverconnection) {
+ return serverconnection.f;
+ }
+
+ static MinecraftServer b(ServerConnection serverconnection) {
+ return serverconnection.d;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/ServerConnectionChannel.java b/src/main/java/net/minecraft/server/ServerConnectionChannel.java
new file mode 100644
index 0000000..d7d93a0
--- /dev/null
+++ b/src/main/java/net/minecraft/server/ServerConnectionChannel.java
@@ -0,0 +1,37 @@
+package net.minecraft.server;
+
+import net.minecraft.util.io.netty.channel.Channel;
+import net.minecraft.util.io.netty.channel.ChannelException;
+import net.minecraft.util.io.netty.channel.ChannelInitializer;
+import net.minecraft.util.io.netty.channel.ChannelOption;
+import net.minecraft.util.io.netty.handler.timeout.ReadTimeoutHandler;
+
+class ServerConnectionChannel extends ChannelInitializer {
+
+ final ServerConnection a;
+
+ ServerConnectionChannel(ServerConnection serverconnection) {
+ this.a = serverconnection;
+ }
+
+ protected void initChannel(Channel channel) {
+ try {
+ channel.config().setOption(ChannelOption.IP_TOS, Integer.valueOf(24));
+ } catch (ChannelException channelexception) {
+ ;
+ }
+
+ try {
+ channel.config().setOption(ChannelOption.TCP_NODELAY, Boolean.valueOf(false));
+ } catch (ChannelException channelexception1) {
+ ;
+ }
+
+ channel.pipeline().addLast("timeout", new ReadTimeoutHandler(30)).addLast("legacy_query", new LegacyPingHandler(this.a)).addLast("splitter", new PacketSplitter()).addLast("decoder", new PacketDecoder(NetworkManager.h)).addLast("prepender", new PacketPrepender()).addLast("encoder", new PacketEncoder(NetworkManager.h));
+ NetworkManager networkmanager = new NetworkManager(false);
+
+ ServerConnection.a(this.a).add(networkmanager);
+ channel.pipeline().addLast("packet_handler", networkmanager);
+ networkmanager.a((PacketListener) (new HandshakeListener(ServerConnection.b(this.a), networkmanager)));
+ }
+}
diff --git a/src/main/java/net/minecraft/server/ServerStatisticManager.java b/src/main/java/net/minecraft/server/ServerStatisticManager.java
new file mode 100644
index 0000000..819896f
--- /dev/null
+++ b/src/main/java/net/minecraft/server/ServerStatisticManager.java
@@ -0,0 +1,202 @@
+package net.minecraft.server;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+import java.util.Map.Entry;
+
+import net.minecraft.util.com.google.common.collect.Maps;
+import net.minecraft.util.com.google.common.collect.Sets;
+import net.minecraft.util.com.google.gson.JsonElement;
+import net.minecraft.util.com.google.gson.JsonObject;
+import net.minecraft.util.com.google.gson.JsonParseException;
+import net.minecraft.util.com.google.gson.JsonParser;
+import net.minecraft.util.org.apache.commons.io.FileUtils;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class ServerStatisticManager extends StatisticManager {
+
+ private static final Logger b = LogManager.getLogger();
+ private final MinecraftServer c;
+ private final File d;
+ private final Set e = Sets.newHashSet();
+ private int f = -300;
+ private boolean g = false;
+
+ public ServerStatisticManager(MinecraftServer minecraftserver, File file1) {
+ this.c = minecraftserver;
+ this.d = file1;
+ }
+
+ public void a() {
+ if (this.d.isFile()) {
+ try {
+ this.a.clear();
+ this.a.putAll(this.a(FileUtils.readFileToString(this.d)));
+ } catch (IOException ioexception) {
+ b.error("Couldn\'t read statistics file " + this.d, ioexception);
+ } catch (JsonParseException jsonparseexception) {
+ b.error("Couldn\'t parse statistics file " + this.d, jsonparseexception);
+ }
+ }
+ }
+
+ public void b() {
+ try {
+ FileUtils.writeStringToFile(this.d, a(this.a));
+ } catch (IOException ioexception) {
+ b.error("Couldn\'t save stats", ioexception);
+ }
+ }
+
+ public void setStatistic(EntityHuman entityhuman, Statistic statistic, int i) {
+ int j = statistic.d() ? this.getStatisticValue(statistic) : 0;
+
+ super.setStatistic(entityhuman, statistic, i);
+ this.e.add(statistic);
+ if (statistic.d() && j == 0 && i > 0) {
+ this.g = true;
+ if (this.c.at()) {
+ this.c.getPlayerList().sendMessage(new ChatMessage("chat.type.achievement", new Object[] { entityhuman.getScoreboardDisplayName(), statistic.j()}));
+ }
+ }
+ }
+
+ public Set c() {
+ HashSet hashset = Sets.newHashSet(this.e);
+
+ this.e.clear();
+ this.g = false;
+ return hashset;
+ }
+
+ public Map a(String s) {
+ JsonElement jsonelement = (new JsonParser()).parse(s);
+
+ if (!jsonelement.isJsonObject()) {
+ return Maps.newHashMap();
+ } else {
+ JsonObject jsonobject = jsonelement.getAsJsonObject();
+ HashMap hashmap = Maps.newHashMap();
+ Iterator iterator = jsonobject.entrySet().iterator();
+
+ while (iterator.hasNext()) {
+ Entry entry = (Entry) iterator.next();
+ Statistic statistic = StatisticList.getStatistic((String) entry.getKey());
+
+ if (statistic != null) {
+ StatisticWrapper statisticwrapper = new StatisticWrapper();
+
+ if (((JsonElement) entry.getValue()).isJsonPrimitive() && ((JsonElement) entry.getValue()).getAsJsonPrimitive().isNumber()) {
+ statisticwrapper.a(((JsonElement) entry.getValue()).getAsInt());
+ } else if (((JsonElement) entry.getValue()).isJsonObject()) {
+ JsonObject jsonobject1 = ((JsonElement) entry.getValue()).getAsJsonObject();
+
+ if (jsonobject1.has("value") && jsonobject1.get("value").isJsonPrimitive() && jsonobject1.get("value").getAsJsonPrimitive().isNumber()) {
+ statisticwrapper.a(jsonobject1.getAsJsonPrimitive("value").getAsInt());
+ }
+
+ if (jsonobject1.has("progress") && statistic.l() != null) {
+ try {
+ Constructor constructor = statistic.l().getConstructor(new Class[0]);
+ IJsonStatistic ijsonstatistic = (IJsonStatistic) constructor.newInstance(new Object[0]);
+
+ ijsonstatistic.a(jsonobject1.get("progress"));
+ statisticwrapper.a(ijsonstatistic);
+ } catch (Throwable throwable) {
+ b.warn("Invalid statistic progress in " + this.d, throwable);
+ }
+ }
+ }
+
+ hashmap.put(statistic, statisticwrapper);
+ } else {
+ b.warn("Invalid statistic in " + this.d + ": Don\'t know what " + (String) entry.getKey() + " is");
+ }
+ }
+
+ return hashmap;
+ }
+ }
+
+ public static String a(Map map) {
+ JsonObject jsonobject = new JsonObject();
+ Iterator iterator = map.entrySet().iterator();
+
+ while (iterator.hasNext()) {
+ Entry entry = (Entry) iterator.next();
+
+ if (((StatisticWrapper) entry.getValue()).b() != null) {
+ JsonObject jsonobject1 = new JsonObject();
+
+ jsonobject1.addProperty("value", Integer.valueOf(((StatisticWrapper) entry.getValue()).a()));
+
+ try {
+ jsonobject1.add("progress", ((StatisticWrapper) entry.getValue()).b().a());
+ } catch (Throwable throwable) {
+ b.warn("Couldn\'t save statistic " + ((Statistic) entry.getKey()).e() + ": error serializing progress", throwable);
+ }
+
+ jsonobject.add(((Statistic) entry.getKey()).name, jsonobject1);
+ } else {
+ jsonobject.addProperty(((Statistic) entry.getKey()).name, Integer.valueOf(((StatisticWrapper) entry.getValue()).a()));
+ }
+ }
+
+ return jsonobject.toString();
+ }
+
+ public void d() {
+ Iterator iterator = this.a.keySet().iterator();
+
+ while (iterator.hasNext()) {
+ Statistic statistic = (Statistic) iterator.next();
+
+ this.e.add(statistic);
+ }
+ }
+
+ public void a(EntityPlayer entityplayer) {
+ int i = this.c.al();
+ HashMap hashmap = Maps.newHashMap();
+
+ if (this.g || i - this.f > 300) {
+ this.f = i;
+ Iterator iterator = this.c().iterator();
+
+ while (iterator.hasNext()) {
+ Statistic statistic = (Statistic) iterator.next();
+
+ hashmap.put(statistic, Integer.valueOf(this.getStatisticValue(statistic)));
+ }
+ }
+
+ entityplayer.playerConnection.sendPacket(new PacketPlayOutStatistic(hashmap));
+ }
+
+ public void updateStatistics(EntityPlayer entityplayer) {
+ HashMap hashmap = Maps.newHashMap();
+ Iterator iterator = AchievementList.e.iterator();
+
+ while (iterator.hasNext()) {
+ Achievement achievement = (Achievement) iterator.next();
+
+ if (this.a(achievement)) {
+ hashmap.put(achievement, Integer.valueOf(this.getStatisticValue(achievement)));
+ this.e.remove(achievement);
+ }
+ }
+
+ entityplayer.playerConnection.sendPacket(new PacketPlayOutStatistic(hashmap));
+ }
+
+ public boolean e() {
+ return this.g;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/StructureGenerator.java b/src/main/java/net/minecraft/server/StructureGenerator.java
new file mode 100644
index 0000000..97308d0
--- /dev/null
+++ b/src/main/java/net/minecraft/server/StructureGenerator.java
@@ -0,0 +1,219 @@
+package net.minecraft.server;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.concurrent.Callable;
+
+public abstract class StructureGenerator extends WorldGenBase {
+
+ private PersistentStructure e;
+ protected Map d = new HashMap();
+
+ public StructureGenerator() {}
+
+ public abstract String a();
+
+ protected final void a(World world, int i, int j, int k, int l, Block[] ablock) {
+ this.a(world);
+ if (!this.d.containsKey(Long.valueOf(ChunkCoordIntPair.a(i, j)))) {
+ this.b.nextInt();
+
+ try {
+ if (this.a(i, j)) {
+ StructureStart structurestart = this.b(i, j);
+
+ this.d.put(Long.valueOf(ChunkCoordIntPair.a(i, j)), structurestart);
+ this.a(i, j, structurestart);
+ }
+ } catch (Throwable throwable) {
+ CrashReport crashreport = CrashReport.a(throwable, "Exception preparing structure feature");
+ CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Feature being prepared");
+
+ crashreportsystemdetails.a("Is feature chunk", (Callable) (new CrashReportIsFeatureChunk(this, i, j)));
+ crashreportsystemdetails.a("Chunk location", String.format("%d,%d", new Object[] { Integer.valueOf(i), Integer.valueOf(j)}));
+ crashreportsystemdetails.a("Chunk pos hash", (Callable) (new CrashReportChunkPosHash(this, i, j)));
+ crashreportsystemdetails.a("Structure type", (Callable) (new CrashReportStructureType(this)));
+ throw new ReportedException(crashreport);
+ }
+ }
+ }
+
+ public boolean a(World world, Random random, int i, int j) {
+ this.a(world);
+ int k = (i << 4) + 8;
+ int l = (j << 4) + 8;
+ boolean flag = false;
+ Iterator iterator = this.d.values().iterator();
+
+ while (iterator.hasNext()) {
+ StructureStart structurestart = (StructureStart) iterator.next();
+
+ if (structurestart.d() && structurestart.a().a(k, l, k + 15, l + 15)) {
+ structurestart.a(world, random, new StructureBoundingBox(k, l, k + 15, l + 15));
+ flag = true;
+ this.a(structurestart.e(), structurestart.f(), structurestart);
+ }
+ }
+
+ return flag;
+ }
+
+ public boolean b(int i, int j, int k) {
+ this.a(this.c);
+ return this.c(i, j, k) != null;
+ }
+
+ protected StructureStart c(int i, int j, int k) {
+ Iterator iterator = this.d.values().iterator();
+
+ while (iterator.hasNext()) {
+ StructureStart structurestart = (StructureStart) iterator.next();
+
+ if (structurestart.d() && structurestart.a().a(i, k, i, k)) {
+ Iterator iterator1 = structurestart.b().iterator();
+
+ while (iterator1.hasNext()) {
+ StructurePiece structurepiece = (StructurePiece) iterator1.next();
+
+ if (structurepiece.c().b(i, j, k)) {
+ return structurestart;
+ }
+ }
+ }
+ }
+
+ return null;
+ }
+
+ public boolean d(int i, int j, int k) {
+ this.a(this.c);
+ Iterator iterator = this.d.values().iterator();
+
+ StructureStart structurestart;
+
+ do {
+ if (!iterator.hasNext()) {
+ return false;
+ }
+
+ structurestart = (StructureStart) iterator.next();
+ } while (!structurestart.d());
+
+ return structurestart.a().a(i, k, i, k);
+ }
+
+ public ChunkPosition getNearestGeneratedFeature(World world, int i, int j, int k) {
+ this.c = world;
+ this.a(world);
+ this.b.setSeed(world.getSeed());
+ long l = this.b.nextLong();
+ long i1 = this.b.nextLong();
+ long j1 = (long) (i >> 4) * l;
+ long k1 = (long) (k >> 4) * i1;
+
+ this.b.setSeed(j1 ^ k1 ^ world.getSeed());
+ this.a(world, i >> 4, k >> 4, 0, 0, (Block[]) null);
+ double d0 = Double.MAX_VALUE;
+ ChunkPosition chunkposition = null;
+ Iterator iterator = this.d.values().iterator();
+
+ ChunkPosition chunkposition1;
+ int l1;
+ int i2;
+ double d1;
+ int j2;
+
+ while (iterator.hasNext()) {
+ StructureStart structurestart = (StructureStart) iterator.next();
+
+ if (structurestart.d()) {
+ StructurePiece structurepiece = (StructurePiece) structurestart.b().get(0);
+
+ chunkposition1 = structurepiece.a();
+ i2 = chunkposition1.x - i;
+ l1 = chunkposition1.y - j;
+ j2 = chunkposition1.z - k;
+ d1 = (double) (i2 * i2 + l1 * l1 + j2 * j2);
+ if (d1 < d0) {
+ d0 = d1;
+ chunkposition = chunkposition1;
+ }
+ }
+ }
+
+ if (chunkposition != null) {
+ return chunkposition;
+ } else {
+ List list = this.o_();
+
+ if (list != null) {
+ ChunkPosition chunkposition2 = null;
+ Iterator iterator1 = list.iterator();
+
+ while (iterator1.hasNext()) {
+ chunkposition1 = (ChunkPosition) iterator1.next();
+ i2 = chunkposition1.x - i;
+ l1 = chunkposition1.y - j;
+ j2 = chunkposition1.z - k;
+ d1 = (double) (i2 * i2 + l1 * l1 + j2 * j2);
+ if (d1 < d0) {
+ d0 = d1;
+ chunkposition2 = chunkposition1;
+ }
+ }
+
+ return chunkposition2;
+ } else {
+ return null;
+ }
+ }
+ }
+
+ protected List o_() {
+ return null;
+ }
+
+ private void a(World world) {
+ if (this.e == null) {
+ this.e = (PersistentStructure) world.a(PersistentStructure.class, this.a());
+ if (this.e == null) {
+ this.e = new PersistentStructure(this.a());
+ world.a(this.a(), (PersistentBase) this.e);
+ } else {
+ NBTTagCompound nbttagcompound = this.e.a();
+ Iterator iterator = nbttagcompound.c().iterator();
+
+ while (iterator.hasNext()) {
+ String s = (String) iterator.next();
+ NBTBase nbtbase = nbttagcompound.get(s);
+
+ if (nbtbase.getTypeId() == 10) {
+ NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbtbase;
+
+ if (nbttagcompound1.hasKey("ChunkX") && nbttagcompound1.hasKey("ChunkZ")) {
+ int i = nbttagcompound1.getInt("ChunkX");
+ int j = nbttagcompound1.getInt("ChunkZ");
+ StructureStart structurestart = WorldGenFactory.a(nbttagcompound1, world);
+
+ if (structurestart != null) {
+ this.d.put(Long.valueOf(ChunkCoordIntPair.a(i, j)), structurestart);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ private void a(int i, int j, StructureStart structurestart) {
+ this.e.a(structurestart.a(i, j), i, j);
+ this.e.c();
+ }
+
+ protected abstract boolean a(int i, int j);
+
+ protected abstract StructureStart b(int i, int j);
+}
diff --git a/src/main/java/net/minecraft/server/UserCache.java b/src/main/java/net/minecraft/server/UserCache.java
new file mode 100644
index 0000000..cde2651
--- /dev/null
+++ b/src/main/java/net/minecraft/server/UserCache.java
@@ -0,0 +1,247 @@
+package net.minecraft.server;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.lang.reflect.ParameterizedType;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.UUID;
+
+import net.minecraft.util.com.google.common.base.Charsets;
+import net.minecraft.util.com.google.common.collect.Iterators;
+import net.minecraft.util.com.google.common.collect.Lists;
+import net.minecraft.util.com.google.common.collect.Maps;
+import net.minecraft.util.com.google.common.io.Files;
+import net.minecraft.util.com.google.gson.Gson;
+import net.minecraft.util.com.google.gson.GsonBuilder;
+import net.minecraft.util.com.mojang.authlib.Agent;
+import net.minecraft.util.com.mojang.authlib.GameProfile;
+import net.minecraft.util.org.apache.commons.io.IOUtils;
+
+public class UserCache {
+
+ public static final SimpleDateFormat a = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");
+ private final Map c = Maps.newHashMap();
+ private final Map d = Maps.newHashMap();
+ private final LinkedList e = Lists.newLinkedList();
+ private final MinecraftServer f;
+ protected final Gson b;
+ private final File g;
+ private static final ParameterizedType h = new UserCacheEntryType();
+
+ public UserCache(MinecraftServer minecraftserver, File file1) {
+ this.f = minecraftserver;
+ this.g = file1;
+ GsonBuilder gsonbuilder = new GsonBuilder();
+
+ gsonbuilder.registerTypeHierarchyAdapter(UserCacheEntry.class, new BanEntrySerializer(this, (GameProfileLookup) null));
+ this.b = gsonbuilder.create();
+ this.b();
+ }
+
+ private static GameProfile a(MinecraftServer minecraftserver, String s) {
+ GameProfile[] agameprofile = new GameProfile[1];
+ GameProfileLookup gameprofilelookup = new GameProfileLookup(agameprofile);
+
+ minecraftserver.getGameProfileRepository().findProfilesByNames(new String[] { s}, Agent.MINECRAFT, gameprofilelookup);
+ if (!minecraftserver.getOnlineMode() && agameprofile[0] == null) {
+ UUID uuid = EntityHuman.a(new GameProfile((UUID) null, s));
+ GameProfile gameprofile = new GameProfile(uuid, s);
+
+ gameprofilelookup.onProfileLookupSucceeded(gameprofile);
+ }
+
+ return agameprofile[0];
+ }
+
+ public void a(GameProfile gameprofile) {
+ this.a(gameprofile, (Date) null);
+ }
+
+ private void a(GameProfile gameprofile, Date date) {
+ UUID uuid = gameprofile.getId();
+
+ if (date == null) {
+ Calendar calendar = Calendar.getInstance();
+
+ calendar.setTime(new Date());
+ calendar.add(2, 1);
+ date = calendar.getTime();
+ }
+
+ String s = gameprofile.getName().toLowerCase(Locale.ROOT);
+ UserCacheEntry usercacheentry = new UserCacheEntry(this, gameprofile, date, (GameProfileLookup) null);
+ LinkedList linkedlist = this.e;
+
+ synchronized (this.e) {
+ if (this.d.containsKey(uuid)) {
+ UserCacheEntry usercacheentry1 = (UserCacheEntry) this.d.get(uuid);
+
+ this.c.remove(usercacheentry1.a().getName().toLowerCase(Locale.ROOT));
+ this.c.put(gameprofile.getName().toLowerCase(Locale.ROOT), usercacheentry);
+ this.e.remove(gameprofile);
+ } else {
+ this.d.put(uuid, usercacheentry);
+ this.c.put(s, usercacheentry);
+ }
+
+ this.e.addFirst(gameprofile);
+ }
+ }
+
+ public GameProfile a(String s) {
+ String s1 = s.toLowerCase(Locale.ROOT);
+ UserCacheEntry usercacheentry = (UserCacheEntry) this.c.get(s1);
+
+ if (usercacheentry != null && (new Date()).getTime() >= UserCacheEntry.a(usercacheentry).getTime()) {
+ this.d.remove(usercacheentry.a().getId());
+ this.c.remove(usercacheentry.a().getName().toLowerCase(Locale.ROOT));
+ LinkedList linkedlist = this.e;
+
+ synchronized (this.e) {
+ this.e.remove(usercacheentry.a());
+ }
+
+ usercacheentry = null;
+ }
+
+ GameProfile gameprofile;
+
+ if (usercacheentry != null) {
+ gameprofile = usercacheentry.a();
+ LinkedList linkedlist1 = this.e;
+
+ synchronized (this.e) {
+ this.e.remove(gameprofile);
+ this.e.addFirst(gameprofile);
+ }
+ } else {
+ gameprofile = a(this.f, s1);
+ if (gameprofile != null) {
+ this.a(gameprofile);
+ usercacheentry = (UserCacheEntry) this.c.get(s1);
+ }
+ }
+
+ this.c();
+ return usercacheentry == null ? null : usercacheentry.a();
+ }
+
+ public String[] a() {
+ ArrayList arraylist = Lists.newArrayList(this.c.keySet());
+
+ return (String[]) arraylist.toArray(new String[arraylist.size()]);
+ }
+
+ public GameProfile a(UUID uuid) {
+ UserCacheEntry usercacheentry = (UserCacheEntry) this.d.get(uuid);
+
+ return usercacheentry == null ? null : usercacheentry.a();
+ }
+
+ private UserCacheEntry b(UUID uuid) {
+ UserCacheEntry usercacheentry = (UserCacheEntry) this.d.get(uuid);
+
+ if (usercacheentry != null) {
+ GameProfile gameprofile = usercacheentry.a();
+ LinkedList linkedlist = this.e;
+
+ synchronized (this.e) {
+ this.e.remove(gameprofile);
+ this.e.addFirst(gameprofile);
+ }
+ }
+
+ return usercacheentry;
+ }
+
+ public void b() {
+ List list = null;
+ BufferedReader bufferedreader = null;
+
+ label81: {
+ try {
+ bufferedreader = Files.newReader(this.g, Charsets.UTF_8);
+ list = (List) this.b.fromJson(bufferedreader, h);
+ break label81;
+ } catch (FileNotFoundException filenotfoundexception) {
+ ;
+ } finally {
+ IOUtils.closeQuietly(bufferedreader);
+ }
+
+ return;
+ }
+
+ if (list != null) {
+ this.c.clear();
+ this.d.clear();
+ LinkedList linkedlist = this.e;
+
+ synchronized (this.e) {
+ this.e.clear();
+ }
+
+ list = Lists.reverse(list);
+ Iterator iterator = list.iterator();
+
+ while (iterator.hasNext()) {
+ UserCacheEntry usercacheentry = (UserCacheEntry) iterator.next();
+
+ if (usercacheentry != null) {
+ this.a(usercacheentry.a(), usercacheentry.b());
+ }
+ }
+ }
+ }
+
+ public void c() {
+ String s = this.b.toJson(this.a(1000));
+ BufferedWriter bufferedwriter = null;
+
+ try {
+ bufferedwriter = Files.newWriter(this.g, Charsets.UTF_8);
+ bufferedwriter.write(s);
+ return;
+ } catch (FileNotFoundException filenotfoundexception) {
+ ;
+ } catch (IOException ioexception) {
+ return;
+ } finally {
+ IOUtils.closeQuietly(bufferedwriter);
+ }
+ }
+
+ private List a(int i) {
+ ArrayList arraylist = Lists.newArrayList();
+ LinkedList linkedlist = this.e;
+ ArrayList arraylist1;
+
+ synchronized (this.e) {
+ arraylist1 = Lists.newArrayList(Iterators.limit(this.e.iterator(), i));
+ }
+
+ Iterator iterator = arraylist1.iterator();
+
+ while (iterator.hasNext()) {
+ GameProfile gameprofile = (GameProfile) iterator.next();
+ UserCacheEntry usercacheentry = this.b(gameprofile.getId());
+
+ if (usercacheentry != null) {
+ arraylist.add(usercacheentry);
+ }
+ }
+
+ return arraylist;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/UserCacheEntry.java b/src/main/java/net/minecraft/server/UserCacheEntry.java
new file mode 100644
index 0000000..fe129a5
--- /dev/null
+++ b/src/main/java/net/minecraft/server/UserCacheEntry.java
@@ -0,0 +1,34 @@
+package net.minecraft.server;
+
+import java.util.Date;
+
+import net.minecraft.util.com.mojang.authlib.GameProfile;
+
+class UserCacheEntry {
+
+ private final GameProfile b;
+ private final Date c;
+ final UserCache a;
+
+ private UserCacheEntry(UserCache usercache, GameProfile gameprofile, Date date) {
+ this.a = usercache;
+ this.b = gameprofile;
+ this.c = date;
+ }
+
+ public GameProfile a() {
+ return this.b;
+ }
+
+ public Date b() {
+ return this.c;
+ }
+
+ UserCacheEntry(UserCache usercache, GameProfile gameprofile, Date date, GameProfileLookup gameprofilelookup) {
+ this(usercache, gameprofile, date);
+ }
+
+ static Date a(UserCacheEntry usercacheentry) {
+ return usercacheentry.c;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/WatchableObject.java b/src/main/java/net/minecraft/server/WatchableObject.java
new file mode 100644
index 0000000..678aa91
--- /dev/null
+++ b/src/main/java/net/minecraft/server/WatchableObject.java
@@ -0,0 +1,44 @@
+package net.minecraft.server;
+
+public class WatchableObject {
+
+ private final int a;
+ private final int b;
+ private Object c;
+ private boolean d;
+
+ public WatchableObject(int i, int j, Object object) {
+ this.b = j;
+ this.c = object;
+ this.a = i;
+ this.d = true;
+ }
+
+ public int a() {
+ return this.b;
+ }
+
+ public void a(Object object) {
+ this.c = object;
+ }
+
+ public Object b() {
+ return this.c;
+ }
+
+ public int c() {
+ return this.a;
+ }
+
+ public boolean d() {
+ return this.d;
+ }
+
+ public void a(boolean flag) {
+ this.d = flag;
+ }
+
+ static boolean a(WatchableObject watchableobject, boolean flag) {
+ return watchableobject.d = flag;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/WorldGenForestTree.java b/src/main/java/net/minecraft/server/WorldGenForestTree.java
new file mode 100644
index 0000000..63c5af6
--- /dev/null
+++ b/src/main/java/net/minecraft/server/WorldGenForestTree.java
@@ -0,0 +1,166 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class WorldGenForestTree extends WorldGenTreeAbstract {
+
+ public WorldGenForestTree(boolean flag) {
+ super(flag);
+ }
+
+ public boolean a(World world, Random random, int i, int j, int k) {
+ int l = random.nextInt(3) + random.nextInt(2) + 6;
+ boolean flag = true;
+
+ if (j >= 1 && j + l + 1 <= 256) {
+ int i1;
+ int j1;
+
+ for (int k1 = j; k1 <= j + 1 + l; ++k1) {
+ byte b0 = 1;
+
+ if (k1 == j) {
+ b0 = 0;
+ }
+
+ if (k1 >= j + 1 + l - 2) {
+ b0 = 2;
+ }
+
+ for (i1 = i - b0; i1 <= i + b0 && flag; ++i1) {
+ for (j1 = k - b0; j1 <= k + b0 && flag; ++j1) {
+ if (k1 >= 0 && k1 < 256) {
+ Block block = world.getType(i1, k1, j1);
+
+ if (!this.a(block)) {
+ flag = false;
+ }
+ } else {
+ flag = false;
+ }
+ }
+ }
+ }
+
+ if (!flag) {
+ return false;
+ } else {
+ Block block1 = world.getType(i, j - 1, k);
+
+ if ((block1 == Blocks.GRASS || block1 == Blocks.DIRT) && j < 256 - l - 1) {
+ this.setType(world, i, j - 1, k, Blocks.DIRT);
+ this.setType(world, i + 1, j - 1, k, Blocks.DIRT);
+ this.setType(world, i + 1, j - 1, k + 1, Blocks.DIRT);
+ this.setType(world, i, j - 1, k + 1, Blocks.DIRT);
+ int l1 = random.nextInt(4);
+
+ i1 = l - random.nextInt(4);
+ j1 = 2 - random.nextInt(3);
+ int i2 = i;
+ int j2 = k;
+ int k2 = 0;
+
+ int l2;
+ int i3;
+
+ for (l2 = 0; l2 < l; ++l2) {
+ i3 = j + l2;
+ if (l2 >= i1 && j1 > 0) {
+ i2 += Direction.a[l1];
+ j2 += Direction.b[l1];
+ --j1;
+ }
+
+ Block block2 = world.getType(i2, i3, j2);
+
+ if (block2.getMaterial() == Material.AIR || block2.getMaterial() == Material.LEAVES) {
+ this.setTypeAndData(world, i2, i3, j2, Blocks.LOG2, 1);
+ this.setTypeAndData(world, i2 + 1, i3, j2, Blocks.LOG2, 1);
+ this.setTypeAndData(world, i2, i3, j2 + 1, Blocks.LOG2, 1);
+ this.setTypeAndData(world, i2 + 1, i3, j2 + 1, Blocks.LOG2, 1);
+ k2 = i3;
+ }
+ }
+
+ for (l2 = -2; l2 <= 0; ++l2) {
+ for (i3 = -2; i3 <= 0; ++i3) {
+ byte b1 = -1;
+
+ this.a(world, i2 + l2, k2 + b1, j2 + i3);
+ this.a(world, 1 + i2 - l2, k2 + b1, j2 + i3);
+ this.a(world, i2 + l2, k2 + b1, 1 + j2 - i3);
+ this.a(world, 1 + i2 - l2, k2 + b1, 1 + j2 - i3);
+ if ((l2 > -2 || i3 > -1) && (l2 != -1 || i3 != -2)) {
+ byte b2 = 1;
+
+ this.a(world, i2 + l2, k2 + b2, j2 + i3);
+ this.a(world, 1 + i2 - l2, k2 + b2, j2 + i3);
+ this.a(world, i2 + l2, k2 + b2, 1 + j2 - i3);
+ this.a(world, 1 + i2 - l2, k2 + b2, 1 + j2 - i3);
+ }
+ }
+ }
+
+ if (random.nextBoolean()) {
+ this.a(world, i2, k2 + 2, j2);
+ this.a(world, i2 + 1, k2 + 2, j2);
+ this.a(world, i2 + 1, k2 + 2, j2 + 1);
+ this.a(world, i2, k2 + 2, j2 + 1);
+ }
+
+ for (l2 = -3; l2 <= 4; ++l2) {
+ for (i3 = -3; i3 <= 4; ++i3) {
+ if ((l2 != -3 || i3 != -3) && (l2 != -3 || i3 != 4) && (l2 != 4 || i3 != -3) && (l2 != 4 || i3 != 4) && (Math.abs(l2) < 3 || Math.abs(i3) < 3)) {
+ this.a(world, i2 + l2, k2, j2 + i3);
+ }
+ }
+ }
+
+ for (l2 = -1; l2 <= 2; ++l2) {
+ for (i3 = -1; i3 <= 2; ++i3) {
+ if ((l2 < 0 || l2 > 1 || i3 < 0 || i3 > 1) && random.nextInt(3) <= 0) {
+ int j3 = random.nextInt(3) + 2;
+
+ int k3;
+
+ for (k3 = 0; k3 < j3; ++k3) {
+ this.setTypeAndData(world, i + l2, k2 - k3 - 1, k + i3, Blocks.LOG2, 1);
+ }
+
+ int l3;
+
+ for (k3 = -1; k3 <= 1; ++k3) {
+ for (l3 = -1; l3 <= 1; ++l3) {
+ this.a(world, i2 + l2 + k3, k2 - 0, j2 + i3 + l3);
+ }
+ }
+
+ for (k3 = -2; k3 <= 2; ++k3) {
+ for (l3 = -2; l3 <= 2; ++l3) {
+ if (Math.abs(k3) != 2 || Math.abs(l3) != 2) {
+ this.a(world, i2 + l2 + k3, k2 - 1, j2 + i3 + l3);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return true;
+ } else {
+ return false;
+ }
+ }
+ } else {
+ return false;
+ }
+ }
+
+ private void a(World world, int i, int j, int k) {
+ Block block = world.getType(i, j, k);
+
+ if (block.getMaterial() == Material.AIR) {
+ this.setTypeAndData(world, i, j, k, Blocks.LEAVES2, 1);
+ }
+ }
+}
diff --git a/src/main/java/net/minecraft/server/WorldGenPackedIce2.java b/src/main/java/net/minecraft/server/WorldGenPackedIce2.java
new file mode 100644
index 0000000..c0db754
--- /dev/null
+++ b/src/main/java/net/minecraft/server/WorldGenPackedIce2.java
@@ -0,0 +1,101 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class WorldGenPackedIce2 extends WorldGenerator {
+
+ public WorldGenPackedIce2() {}
+
+ public boolean a(World world, Random random, int i, int j, int k) {
+ while (world.isEmpty(i, j, k) && j > 2) {
+ --j;
+ }
+
+ if (world.getType(i, j, k) != Blocks.SNOW_BLOCK) {
+ return false;
+ } else {
+ j += random.nextInt(4);
+ int l = random.nextInt(4) + 7;
+ int i1 = l / 4 + random.nextInt(2);
+
+ if (i1 > 1 && random.nextInt(60) == 0) {
+ j += 10 + random.nextInt(30);
+ }
+
+ int j1;
+ int k1;
+ int l1;
+
+ for (j1 = 0; j1 < l; ++j1) {
+ float f = (1.0F - (float) j1 / (float) l) * (float) i1;
+
+ k1 = MathHelper.f(f);
+
+ for (l1 = -k1; l1 <= k1; ++l1) {
+ float f1 = (float) MathHelper.a(l1) - 0.25F;
+
+ for (int i2 = -k1; i2 <= k1; ++i2) {
+ float f2 = (float) MathHelper.a(i2) - 0.25F;
+
+ if ((l1 == 0 && i2 == 0 || f1 * f1 + f2 * f2 <= f * f) && (l1 != -k1 && l1 != k1 && i2 != -k1 && i2 != k1 || random.nextFloat() <= 0.75F)) {
+ Block block = world.getType(i + l1, j + j1, k + i2);
+
+ if (block.getMaterial() == Material.AIR || block == Blocks.DIRT || block == Blocks.SNOW_BLOCK || block == Blocks.ICE) {
+ this.setType(world, i + l1, j + j1, k + i2, Blocks.PACKED_ICE);
+ }
+
+ if (j1 != 0 && k1 > 1) {
+ block = world.getType(i + l1, j - j1, k + i2);
+ if (block.getMaterial() == Material.AIR || block == Blocks.DIRT || block == Blocks.SNOW_BLOCK || block == Blocks.ICE) {
+ this.setType(world, i + l1, j - j1, k + i2, Blocks.PACKED_ICE);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ j1 = i1 - 1;
+ if (j1 < 0) {
+ j1 = 0;
+ } else if (j1 > 1) {
+ j1 = 1;
+ }
+
+ for (int j2 = -j1; j2 <= j1; ++j2) {
+ k1 = -j1;
+
+ while (k1 <= j1) {
+ l1 = j - 1;
+ int k2 = 50;
+
+ if (Math.abs(j2) == 1 && Math.abs(k1) == 1) {
+ k2 = random.nextInt(5);
+ }
+
+ while (true) {
+ if (l1 > 50) {
+ Block block1 = world.getType(i + j2, l1, k + k1);
+
+ if (block1.getMaterial() == Material.AIR || block1 == Blocks.DIRT || block1 == Blocks.SNOW_BLOCK || block1 == Blocks.ICE || block1 == Blocks.PACKED_ICE) {
+ this.setType(world, i + j2, l1, k + k1, Blocks.PACKED_ICE);
+ --l1;
+ --k2;
+ if (k2 <= 0) {
+ l1 -= random.nextInt(5) + 1;
+ k2 = random.nextInt(5);
+ }
+ continue;
+ }
+ }
+
+ ++k1;
+ break;
+ }
+ }
+ }
+
+ return true;
+ }
+ }
+}
--
1.9.1
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