--- ../work/decompile-8eb82bde//net/minecraft/server/WorldServer.java 2014-12-02 15:12:18.246036227 +0000 +++ src/main/java/net/minecraft/server/WorldServer.java 2014-12-02 15:02:48.310048877 +0000 @@ -16,6 +16,20 @@ import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; +// CraftBukkit start +import java.util.*; +import java.util.logging.Level; + +import org.bukkit.WeatherType; +import org.bukkit.block.BlockState; +import org.bukkit.craftbukkit.util.LongHash; + +import org.bukkit.event.block.BlockFormEvent; +import org.bukkit.event.weather.LightningStrikeEvent; +import org.bukkit.event.weather.ThunderChangeEvent; +import org.bukkit.event.weather.WeatherChangeEvent; +// CraftBukkit end + public class WorldServer extends World implements IAsyncTaskHandler { private static final Logger a = LogManager.getLogger(); @@ -37,14 +51,21 @@ private static final List U = Lists.newArrayList(new StructurePieceTreasure[] { new StructurePieceTreasure(Items.STICK, 0, 1, 3, 10), new StructurePieceTreasure(Item.getItemOf(Blocks.PLANKS), 0, 1, 3, 10), new StructurePieceTreasure(Item.getItemOf(Blocks.LOG), 0, 1, 3, 10), new StructurePieceTreasure(Items.STONE_AXE, 0, 1, 1, 3), new StructurePieceTreasure(Items.WOODEN_AXE, 0, 1, 1, 5), new StructurePieceTreasure(Items.STONE_PICKAXE, 0, 1, 1, 3), new StructurePieceTreasure(Items.WOODEN_PICKAXE, 0, 1, 1, 5), new StructurePieceTreasure(Items.APPLE, 0, 2, 3, 5), new StructurePieceTreasure(Items.BREAD, 0, 2, 3, 3), new StructurePieceTreasure(Item.getItemOf(Blocks.LOG2), 0, 1, 3, 10)}); private List V = Lists.newArrayList(); - public WorldServer(MinecraftServer minecraftserver, IDataManager idatamanager, WorldData worlddata, int i, MethodProfiler methodprofiler) { - super(idatamanager, worlddata, WorldProvider.byDimension(i), methodprofiler, false); + // CraftBukkit start + public final int dimension; + + // Add env and gen to constructor + public WorldServer(MinecraftServer minecraftserver, IDataManager idatamanager, WorldData worlddata, int i, MethodProfiler methodprofiler, org.bukkit.World.Environment env, org.bukkit.generator.ChunkGenerator gen) { + super(idatamanager, worlddata, WorldProvider.byDimension(env.getId()), methodprofiler, false, gen, env); + this.dimension = i; + this.pvpMode = minecraftserver.getPVP(); + // CraftBukkit end this.server = minecraftserver; this.tracker = new EntityTracker(this); this.manager = new PlayerChunkMap(this); this.worldProvider.a(this); this.chunkProvider = this.k(); - this.Q = new PortalTravelAgent(this); + this.Q = new org.bukkit.craftbukkit.CraftTravelAgent(this); // CraftBukkit this.B(); this.C(); this.af().a(minecraftserver.aG()); @@ -86,6 +107,89 @@ return this; } + + // CraftBukkit start + @Override + public TileEntity getTileEntity(BlockPosition pos) { + TileEntity result = super.getTileEntity(pos); + Block type = getType(pos).getBlock(); + + if (type == Blocks.CHEST) { + if (!(result instanceof TileEntityChest)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.FURNACE) { + if (!(result instanceof TileEntityFurnace)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.DROPPER) { + if (!(result instanceof TileEntityDropper)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.DISPENSER) { + if (!(result instanceof TileEntityDispenser)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.JUKEBOX) { + if (!(result instanceof TileEntityRecordPlayer)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.NOTEBLOCK) { + if (!(result instanceof TileEntityNote)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.MOB_SPAWNER) { + if (!(result instanceof TileEntityMobSpawner)) { + result = fixTileEntity(pos, type, result); + } + } else if ((type == Blocks.STANDING_SIGN) || (type == Blocks.WALL_SIGN)) { + if (!(result instanceof TileEntitySign)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.ENDER_CHEST) { + if (!(result instanceof TileEntityEnderChest)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.BREWING_STAND) { + if (!(result instanceof TileEntityBrewingStand)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.BEACON) { + if (!(result instanceof TileEntityBeacon)) { + result = fixTileEntity(pos, type, result); + } + } else if (type == Blocks.HOPPER) { + if (!(result instanceof TileEntityHopper)) { + result = fixTileEntity(pos, type, result); + } + } + + return result; + } + + private TileEntity fixTileEntity(BlockPosition pos, Block type, TileEntity found) { + this.getServer().getLogger().log(Level.SEVERE, "Block at {0},{1},{2} is {3} but has {4}" + ". " + + "Bukkit will attempt to fix this, but there may be additional damage that we cannot recover.", new Object[]{pos.getX(), pos.getY(), pos.getZ(), org.bukkit.Material.getMaterial(Block.getId(type)).toString(), found}); + + if (type instanceof IContainer) { + TileEntity replacement = ((IContainer) type).a(this, type.toLegacyData(this.getType(pos))); + replacement.world = this; + this.setTileEntity(pos, replacement); + return replacement; + } else { + this.getServer().getLogger().severe("Don't know how to fix for this type... Can't do anything! :("); + return found; + } + } + + private boolean canSpawn(int x, int z) { + if (this.generator != null) { + return this.generator.canSpawn(this.getWorld(), x, z); + } else { + return this.worldProvider.canSpawn(x, z); + } + } + // CraftBukkit end public void doTick() { super.doTick(); @@ -105,8 +209,11 @@ } this.methodProfiler.a("mobSpawner"); - if (this.getGameRules().getBoolean("doMobSpawning") && this.worldData.getType() != WorldType.DEBUG_ALL_BLOCK_STATES) { - this.R.a(this, this.allowMonsters, this.allowAnimals, this.worldData.getTime() % 400L == 0L); + // CraftBukkit start - Only call spawner if we have players online and the world allows for mobs or animals + long time = this.worldData.getTime(); + if (this.getGameRules().getBoolean("doMobSpawning") && this.worldData.getType() != WorldType.DEBUG_ALL_BLOCK_STATES && (this.allowMonsters || this.allowAnimals) && (this instanceof WorldServer && this.players.size() > 0)) { + this.R.a(this, this.allowMonsters && (this.ticksPerMonsterSpawns != 0 && time % this.ticksPerMonsterSpawns == 0L), this.allowAnimals && (this.ticksPerAnimalSpawns != 0 && time % this.ticksPerAnimalSpawns == 0L), this.worldData.getTime() % 400L == 0L); + // CraftBukkit end } this.methodProfiler.c("chunkSource"); @@ -135,6 +242,8 @@ this.Q.a(this.getTime()); this.methodProfiler.b(); this.ak(); + + this.getWorld().processChunkGC(); // CraftBukkit } public BiomeMeta a(EnumCreatureType enumcreaturetype, BlockPosition blockposition) { @@ -161,7 +270,7 @@ if (entityhuman.v()) { ++i; - } else if (entityhuman.isSleeping()) { + } else if (entityhuman.isSleeping() || entityhuman.fauxSleeping) { // CraftBukkit ++j; } } @@ -187,26 +296,45 @@ } private void ag() { - this.worldData.setWeatherDuration(0); - this.worldData.setStorm(false); - this.worldData.setThunderDuration(0); - this.worldData.setThundering(false); + // CraftBukkit start + WeatherChangeEvent weather = new WeatherChangeEvent(this.getWorld(), false); + this.getServer().getPluginManager().callEvent(weather); + + ThunderChangeEvent thunder = new ThunderChangeEvent(this.getWorld(), false); + this.getServer().getPluginManager().callEvent(thunder); + if (!weather.isCancelled()) { + this.worldData.setWeatherDuration(0); + this.worldData.setStorm(false); + } + if (!thunder.isCancelled()) { + this.worldData.setThunderDuration(0); + this.worldData.setThundering(false); + } + // CraftBukkit end } public boolean everyoneDeeplySleeping() { if (this.O && !this.isStatic) { Iterator iterator = this.players.iterator(); + // CraftBukkit - This allows us to assume that some people are in bed but not really, allowing time to pass in spite of AFKers + boolean foundActualSleepers = false; + EntityHuman entityhuman; do { if (!iterator.hasNext()) { - return true; + return foundActualSleepers; } entityhuman = (EntityHuman) iterator.next(); - } while (!entityhuman.v() && entityhuman.isDeeplySleeping()); - + // CraftBukkit start + if (entityhuman.isDeeplySleeping()) { + foundActualSleepers = true; + } + } while (!entityhuman.v() && (entityhuman.isDeeplySleeping() || entityhuman.fauxSleeping)); + // CraftBukkit end + return false; } else { return false; @@ -227,15 +355,22 @@ } else { int i = 0; int j = 0; - - for (Iterator iterator1 = this.chunkTickList.iterator(); iterator1.hasNext(); this.methodProfiler.b()) { - ChunkCoordIntPair chunkcoordintpair1 = (ChunkCoordIntPair) iterator1.next(); - int k = chunkcoordintpair1.x * 16; - int l = chunkcoordintpair1.z * 16; - + + // CraftBukkit start + //for (Iterator iterator1 = this.chunkTickList.iterator(); iterator1.hasNext(); this.methodProfiler.b()) { + // ChunkCoordIntPair chunkcoordintpair1 = (ChunkCoordIntPair) iterator1.next(); + // int k = chunkcoordintpair1.x * 16; + // int l = chunkcoordintpair1.z * 16; + for (long chunkCoord : chunkTickList.popAll()) { + int chunkX = LongHash.msw(chunkCoord); + int chunkZ = LongHash.lsw(chunkCoord); + int k = chunkX * 16; + int l = chunkZ * 16; + this.methodProfiler.a("getChunk"); - Chunk chunk = this.getChunkAt(chunkcoordintpair1.x, chunkcoordintpair1.z); - + Chunk chunk = this.getChunkAt(chunkX, chunkZ); + // CraftBukkit end + this.a(k, l, chunk); this.methodProfiler.c("tickChunk"); chunk.b(false); @@ -260,11 +395,29 @@ BlockPosition blockposition1 = blockposition.down(); if (this.w(blockposition1)) { - this.setTypeUpdate(blockposition1, Blocks.ICE.getBlockData()); + // CraftBukkit start + BlockState blockState = this.getWorld().getBlockAt(blockposition1.getX(), blockposition1.getY(), blockposition1.getZ()).getState(); + blockState.setTypeId(Block.getId(Blocks.ICE)); + + BlockFormEvent iceBlockForm = new BlockFormEvent(blockState.getBlock(), blockState); + this.getServer().getPluginManager().callEvent(iceBlockForm); + if (!iceBlockForm.isCancelled()) { + blockState.update(true); + } + // CraftBukkit end } if (this.S() && this.f(blockposition, true)) { - this.setTypeUpdate(blockposition, Blocks.SNOW_LAYER.getBlockData()); + // CraftBukkit start + BlockState blockState = this.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()).getState(); + blockState.setTypeId(Block.getId(Blocks.SNOW_LAYER)); + + BlockFormEvent snow = new BlockFormEvent(blockState.getBlock(), blockState); + this.getServer().getPluginManager().callEvent(snow); + if (!snow.isCancelled()) { + blockState.update(true); + } + // CraftBukkit end } if (this.S() && this.getBiome(blockposition1).e()) { @@ -376,7 +529,7 @@ } public void tickEntities() { - if (this.players.isEmpty()) { + if (false && this.players.isEmpty()) { // CraftBukkit - this prevents entity cleanup, other issues on servers with no players if (this.emptyTime++ >= 1200) { return; } @@ -401,7 +554,13 @@ throw new IllegalStateException("TickNextTick list out of synch"); } else { if (i > 1000) { - i = 1000; + // CraftBukkit start - If the server has too much to process over time, try to alleviate that + if (i > 20 * 1000) { + i = i / 20; + } else { + i = 1000; + } + // CraftBukkit end } this.methodProfiler.a("cleaning"); @@ -501,6 +660,7 @@ return arraylist; } + /* CraftBukkit start - We prevent spawning in general, so this butchering is not needed public void entityJoinedWorld(Entity entity, boolean flag) { if (!this.getSpawnAnimals() && (entity instanceof EntityAnimal || entity instanceof EntityWaterAnimal)) { entity.die(); @@ -511,7 +671,9 @@ } super.entityJoinedWorld(entity, flag); + } + // CraftBukkit end */ private boolean getSpawnNPCs() { return this.server.getSpawnNPCs(); @@ -523,14 +685,44 @@ protected IChunkProvider k() { IChunkLoader ichunkloader = this.dataManager.createChunkLoader(this.worldProvider); + + // CraftBukkit start + org.bukkit.craftbukkit.generator.InternalChunkGenerator gen; + + if (this.generator != null) { + gen = new org.bukkit.craftbukkit.generator.CustomChunkGenerator(this, this.getSeed(), this.generator); + } else if (this.worldProvider instanceof WorldProviderHell) { + gen = new org.bukkit.craftbukkit.generator.NetherChunkGenerator(this, this.getSeed()); + } else if (this.worldProvider instanceof WorldProviderTheEnd) { + gen = new org.bukkit.craftbukkit.generator.SkyLandsChunkGenerator(this, this.getSeed()); + } else { + gen = new org.bukkit.craftbukkit.generator.NormalChunkGenerator(this, this.getSeed()); + } - this.chunkProviderServer = new ChunkProviderServer(this, ichunkloader, this.worldProvider.getChunkProvider()); + this.chunkProviderServer = new ChunkProviderServer(this, ichunkloader, gen); + // CraftBukkit end return this.chunkProviderServer; } public List getTileEntities(int i, int j, int k, int l, int i1, int j1) { ArrayList arraylist = Lists.newArrayList(); - + + // CraftBukkit start - Get tile entities from chunks instead of world + for (int chunkX = (i >> 4); chunkX <= ((l - 1) >> 4); chunkX++) { + for (int chunkZ = (k >> 4); chunkZ <= ((j1 - 1) >> 4); chunkZ++) { + Chunk chunk = getChunkAt(chunkX, chunkZ); + if (chunk == null) { + continue; + } + for (Object te : chunk.tileEntities.values()) { + TileEntity tileentity = (TileEntity) te; + if ((tileentity.position.getX() >= i) && (tileentity.position.getY() >= j) && (tileentity.position.getZ() >= k) && (tileentity.position.getX() < l) && (tileentity.position.getY() < i1) && (tileentity.position.getZ() < j1)) { + arraylist.add(tileentity); + } + } + } + } + /* for (int k1 = 0; k1 < this.h.size(); ++k1) { TileEntity tileentity = (TileEntity) this.h.get(k1); BlockPosition blockposition = tileentity.getPosition(); @@ -539,6 +731,8 @@ arraylist.add(tileentity); } } + */ + // CraftBukkit end return arraylist; } @@ -601,6 +795,23 @@ int i = 0; int j = this.worldProvider.getSeaLevel(); int k = 0; + + // CraftBukkit start + if (this.generator != null) { + Random rand = new Random(this.getSeed()); + org.bukkit.Location spawn = this.generator.getFixedSpawnLocation(((WorldServer) this).getWorld(), rand); + + if (spawn != null) { + if (spawn.getWorld() != ((WorldServer) this).getWorld()) { + throw new IllegalStateException("Cannot set spawn point for " + this.worldData.getName() + " to be in another world (" + spawn.getWorld().getName() + ")"); + } else { + this.worldData.setSpawn(new BlockPosition(spawn.getBlockX(), spawn.getBlockY(), spawn.getBlockZ())); + this.isLoading = false; + return; + } + } + } + // CraftBukkit end if (blockposition != null) { i = blockposition.getX(); @@ -611,7 +822,7 @@ int l = 0; - while (!this.worldProvider.canSpawn(i, k)) { + while (!this.canSpawn(i, k)) { // CraftBukkit - use our own canSpawn i += random.nextInt(64) - random.nextInt(64); k += random.nextInt(64) - random.nextInt(64); ++l; @@ -648,7 +859,7 @@ return this.worldProvider.h(); } - public void save(boolean flag, IProgressUpdate iprogressupdate) { + public void save(boolean flag, IProgressUpdate iprogressupdate) throws ExceptionWorldConflict { // CraftBukkit - added throws if (this.chunkProvider.canSave()) { if (iprogressupdate != null) { iprogressupdate.a("Saving level"); @@ -660,7 +871,8 @@ } this.chunkProvider.saveChunks(flag, iprogressupdate); - List list = this.chunkProviderServer.a(); + // CraftBukkit - ArrayList -> Collection + Collection list = this.chunkProviderServer.a(); Iterator iterator = list.iterator(); while (iterator.hasNext()) { @@ -680,7 +892,7 @@ } } - protected void a() { + protected void a() throws ExceptionWorldConflict { // CraftBukkit - added throws this.checkSession(); this.worldData.a(this.af().h()); this.worldData.d(this.af().f()); @@ -692,7 +904,11 @@ this.worldData.b(this.af().j()); this.worldData.e(this.af().i()); this.dataManager.saveWorldData(this.worldData, this.server.getPlayerList().u()); - this.worldMaps.a(); + // CraftBukkit start - save worldMaps once, rather than once per shared world + if (!(this instanceof SecondaryWorldServer)) { + this.worldMaps.a(); + } + // CraftBukkit end } protected void a(Entity entity) { @@ -724,8 +940,16 @@ } public boolean strikeLightning(Entity entity) { + // CraftBukkit start + LightningStrikeEvent lightning = new LightningStrikeEvent(this.getWorld(), (org.bukkit.entity.LightningStrike) entity.getBukkitEntity()); + this.getServer().getPluginManager().callEvent(lightning); + + if (lightning.isCancelled()) { + return false; + } if (super.strikeLightning(entity)) { - this.server.getPlayerList().sendPacketNearby(entity.locX, entity.locY, entity.locZ, 512.0D, this.worldProvider.getDimension(), new PacketPlayOutSpawnEntityWeather(entity)); + this.server.getPlayerList().sendPacketNearby(entity.locX, entity.locY, entity.locZ, 512.0D, this.dimension, new PacketPlayOutSpawnEntityWeather(entity)); + // CraftBukkit end return true; } else { return false; @@ -737,10 +961,20 @@ } public Explosion createExplosion(Entity entity, double d0, double d1, double d2, float f, boolean flag, boolean flag1) { + // CraftBukkit start + Explosion explosion = super.createExplosion(entity, d0, d1, d2, f, flag, flag1); + + if (explosion.wasCanceled) { + return explosion; + } + + /* Remove Explosion explosion = new Explosion(this, entity, d0, d1, d2, f, flag, flag1); explosion.a(); explosion.a(false); + */ + // CraftBukkit end - TODO: Check if explosions are still properly implemented if (!flag1) { explosion.clearBlocks(); } @@ -786,7 +1020,8 @@ BlockActionData blockactiondata = (BlockActionData) iterator.next(); if (this.a(blockactiondata)) { - this.server.getPlayerList().sendPacketNearby((double) blockactiondata.a().getX(), (double) blockactiondata.a().getY(), (double) blockactiondata.a().getZ(), 64.0D, this.worldProvider.getDimension(), new PacketPlayOutBlockAction(blockactiondata.a(), blockactiondata.d(), blockactiondata.b(), blockactiondata.c())); + // CraftBukkit - this.worldProvider.dimension -> this.dimension + this.server.getPlayerList().sendPacketNearby((double) blockactiondata.a().getX(), (double) blockactiondata.a().getY(), (double) blockactiondata.a().getZ(), 64.0D, this.dimension, new PacketPlayOutBlockAction(blockactiondata.a(), blockactiondata.d(), blockactiondata.b(), blockactiondata.c())); } } @@ -809,6 +1044,7 @@ boolean flag = this.S(); super.p(); + /* CraftBukkit start if (this.o != this.p) { this.server.getPlayerList().a(new PacketPlayOutGameStateChange(7, this.p), this.worldProvider.getDimension()); } @@ -827,7 +1063,21 @@ this.server.getPlayerList().sendAll(new PacketPlayOutGameStateChange(7, this.p)); this.server.getPlayerList().sendAll(new PacketPlayOutGameStateChange(8, this.r)); } - + // */ + if (flag != this.S()) { + // Only send weather packets to those affected + for (int i = 0; i < this.players.size(); ++i) { + if (((EntityPlayer) this.players.get(i)).world == this) { + ((EntityPlayer) this.players.get(i)).setPlayerWeather((!flag ? WeatherType.DOWNFALL : WeatherType.CLEAR), false); + } + } + } + for (int i = 0; i < this.players.size(); ++i) { + if (((EntityPlayer) this.players.get(i)).world == this) { + ((EntityPlayer) this.players.get(i)).updateWeather(this.o, this.p, this.q, this.r); + } + } + // CraftBukkit end } protected int q() { @@ -855,10 +1105,17 @@ } public void a(EnumParticle enumparticle, boolean flag, double d0, double d1, double d2, int i, double d3, double d4, double d5, double d6, int... aint) { + // CraftBukkit - visibility api support + sendParticles(null, enumparticle, flag, d0, d1, d2, i, d3, d4, d5, d6, aint); + } + + public void sendParticles(EntityPlayer sender, EnumParticle enumparticle, boolean flag, double d0, double d1, double d2, int i, double d3, double d4, double d5, double d6, int... aint) { + // CraftBukkit end PacketPlayOutWorldParticles packetplayoutworldparticles = new PacketPlayOutWorldParticles(enumparticle, flag, (float) d0, (float) d1, (float) d2, (float) d3, (float) d4, (float) d5, (float) d6, i, aint); for (int j = 0; j < this.players.size(); ++j) { EntityPlayer entityplayer = (EntityPlayer) this.players.get(j); + if (sender != null && !sender.getBukkitEntity().canSee(entityplayer.getBukkitEntity())) continue; // CraftBukkit BlockPosition blockposition = entityplayer.getChunkCoordinates(); double d7 = blockposition.c(d0, d1, d2);