mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-12 15:08:27 +02:00
561 lines
22 KiB
Diff
561 lines
22 KiB
Diff
--- ../work/decompile-8eb82bde//net/minecraft/server/World.java 2014-11-28 17:43:43.433707428 +0000
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+++ src/main/java/net/minecraft/server/World.java 2014-11-28 17:38:23.000000000 +0000
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@@ -13,6 +13,22 @@
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import java.util.UUID;
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import java.util.concurrent.Callable;
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+// CraftBukkit start
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+import org.bukkit.Bukkit;
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+import org.bukkit.block.BlockState;
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+import org.bukkit.craftbukkit.util.CraftMagicNumbers;
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+import org.bukkit.craftbukkit.util.LongHashSet;
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+import org.bukkit.generator.ChunkGenerator;
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+import org.bukkit.craftbukkit.CraftServer;
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+import org.bukkit.craftbukkit.CraftWorld;
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+import org.bukkit.craftbukkit.event.CraftEventFactory;
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+import org.bukkit.event.block.BlockCanBuildEvent;
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+import org.bukkit.event.block.BlockPhysicsEvent;
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+import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
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+import org.bukkit.event.weather.WeatherChangeEvent;
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+import org.bukkit.event.weather.ThunderChangeEvent;
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+// CraftBukkit end
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+
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public abstract class World implements IBlockAccess {
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protected boolean e;
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@@ -47,7 +63,8 @@
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private final Calendar J = Calendar.getInstance();
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public Scoreboard scoreboard = new Scoreboard();
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public final boolean isStatic;
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- protected Set chunkTickList = Sets.newHashSet();
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+ // CraftBukkit - longhashset
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+ protected LongHashSet chunkTickList = new LongHashSet();
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private int K;
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public boolean allowMonsters;
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public boolean allowAnimals;
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@@ -55,7 +72,39 @@
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private final WorldBorder M;
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int[] H;
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- protected World(IDataManager idatamanager, WorldData worlddata, WorldProvider worldprovider, MethodProfiler methodprofiler, boolean flag) {
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+ // CraftBukkit start Added the following
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+ private final CraftWorld world;
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+ public boolean pvpMode;
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+ public boolean keepSpawnInMemory = true;
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+ public ChunkGenerator generator;
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+
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+ public boolean captureBlockStates = false;
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+ public boolean captureTreeGeneration = false;
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+ public ArrayList<BlockState> capturedBlockStates= new ArrayList<BlockState>();
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+ public long ticksPerAnimalSpawns;
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+ public long ticksPerMonsterSpawns;
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+ public boolean populating;
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+ private int tickPosition;
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+
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+ public CraftWorld getWorld() {
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+ return this.world;
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+ }
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+
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+ public CraftServer getServer() {
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+ return (CraftServer) Bukkit.getServer();
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+ }
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+
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+ public Chunk getChunkIfLoaded(int x, int z) {
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+ return ((ChunkProviderServer) this.chunkProvider).getChunkIfLoaded(x, z);
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+ }
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+
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+ protected World(IDataManager idatamanager, WorldData worlddata, WorldProvider worldprovider, MethodProfiler methodprofiler, boolean flag, ChunkGenerator gen, org.bukkit.World.Environment env) {
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+ this.generator = gen;
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+ this.world = new CraftWorld((WorldServer) this, gen, env);
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+ this.ticksPerAnimalSpawns = this.getServer().getTicksPerAnimalSpawns(); // CraftBukkit
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+ this.ticksPerMonsterSpawns = this.getServer().getTicksPerMonsterSpawns(); // CraftBukkit
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+ // CraftBukkit end
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+
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this.K = this.random.nextInt(12000);
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this.allowMonsters = true;
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this.allowAnimals = true;
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@@ -66,6 +115,8 @@
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this.worldProvider = worldprovider;
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this.isStatic = flag;
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this.M = worldprovider.getWorldBorder();
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+
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+ this.getServer().addWorld(this.world); // CraftBukkit
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}
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public World b() {
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@@ -184,6 +235,27 @@
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}
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public boolean setTypeAndData(BlockPosition blockposition, IBlockData iblockdata, int i) {
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+ // CraftBukkit start - tree generation
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+ if (this.captureTreeGeneration) {
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+ BlockState blockstate = null;
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+ Iterator<BlockState> it = capturedBlockStates.iterator();
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+ while (it.hasNext()) {
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+ BlockState previous = it.next();
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+ if (previous.getX() == blockposition.getX() && previous.getY() == blockposition.getY() && previous.getZ() == blockposition.getZ()) {
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+ blockstate = previous;
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+ it.remove();
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+ break;
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+ }
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+ }
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+ if (blockstate == null) {
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+ blockstate = org.bukkit.craftbukkit.block.CraftBlockState.getBlockState(this, blockposition.getX(), blockposition.getY(), blockposition.getZ(), i);
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+ }
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+ blockstate.setTypeId(CraftMagicNumbers.getId(iblockdata.getBlock()));
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+ blockstate.setRawData((byte) iblockdata.getBlock().toLegacyData(iblockdata));
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+ this.capturedBlockStates.add(blockstate);
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+ return true;
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+ }
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+ // CraftBukkit end
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if (!this.isValidLocation(blockposition)) {
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return false;
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} else if (!this.isStatic && this.worldData.getType() == WorldType.DEBUG_ALL_BLOCK_STATES) {
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@@ -191,9 +263,23 @@
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} else {
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Chunk chunk = this.getChunkAtWorldCoords(blockposition);
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Block block = iblockdata.getBlock();
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+
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+ // CraftBukkit start - capture blockstates
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+ BlockState blockstate = null;
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+ if (this.captureBlockStates) {
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+ blockstate = org.bukkit.craftbukkit.block.CraftBlockState.getBlockState(this, blockposition.getX(), blockposition.getY(), blockposition.getZ(), i);
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+ this.capturedBlockStates.add(blockstate);
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+ }
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+ // CraftBukkit end
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+
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IBlockData iblockdata1 = chunk.a(blockposition, iblockdata);
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if (iblockdata1 == null) {
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+ // CraftBukkit start - remove blockstate if failed
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+ if (!this.captureBlockStates) {
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+ this.capturedBlockStates.remove(blockstate);
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+ }
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+ // CraftBukkit end
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return false;
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} else {
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Block block1 = iblockdata1.getBlock();
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@@ -204,6 +290,7 @@
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this.methodProfiler.b();
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}
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+ /*
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if ((i & 2) != 0 && (!this.isStatic || (i & 4) == 0) && chunk.isReady()) {
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this.notify(blockposition);
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}
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@@ -214,12 +301,35 @@
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this.updateAdjacentComparators(blockposition, block);
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}
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}
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+ */
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+
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+ // CraftBukkit start
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+ if (!this.captureBlockStates) { // Don't notify clients or update physics while capturing blockstates
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+ // Modularize client and physic updates
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+ notifyAndUpdatePhysics(blockposition, chunk, block1, block, i);
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+ }
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+ // CraftBukkit end
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return true;
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}
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}
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}
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+ // CraftBukkit start - Split off from original setTypeAndData(int i, int j, int k, Block block, int l, int i1) method in order to directly send client and physic updates
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+ public void notifyAndUpdatePhysics(BlockPosition blockposition, Chunk chunk, Block oldBlock, Block newBLock, int flag) {
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+ if ((flag & 2) != 0 && (chunk == null || chunk.isReady())) { // allow chunk to be null here as chunk.isReady() is false when we send our notification during block placement
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+ this.notify(blockposition);
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+ }
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+
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+ if (!this.isStatic && (flag & 1) != 0) {
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+ this.update(blockposition, oldBlock);
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+ if (newBLock.isComplexRedstone()) {
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+ this.updateAdjacentComparators(blockposition, newBLock);
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+ }
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+ }
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+ }
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+ // CraftBukkit end
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+
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public boolean setAir(BlockPosition blockposition) {
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return this.setTypeAndData(blockposition, Blocks.AIR.getBlockData(), 3);
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}
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@@ -253,6 +363,11 @@
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public void update(BlockPosition blockposition, Block block) {
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if (this.worldData.getType() != WorldType.DEBUG_ALL_BLOCK_STATES) {
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+ // CraftBukkit start
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+ if (populating) {
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+ return;
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+ }
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+ // CraftBukkit end
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this.applyPhysics(blockposition, block);
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}
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@@ -328,6 +443,17 @@
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IBlockData iblockdata = this.getType(blockposition);
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try {
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+ // CraftBukkit start
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+ CraftWorld world = ((WorldServer) this).getWorld();
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+ if (world != null) {
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+ BlockPhysicsEvent event = new BlockPhysicsEvent(world.getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), CraftMagicNumbers.getId(block));
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+ this.getServer().getPluginManager().callEvent(event);
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+
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+ if (event.isCancelled()) {
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+ return;
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+ }
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+ }
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+ // CraftBukkit end
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iblockdata.getBlock().doPhysics(this, blockposition, iblockdata, block);
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} catch (Throwable throwable) {
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CrashReport crashreport = CrashReport.a(throwable, "Exception while updating neighbours");
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@@ -497,6 +623,17 @@
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}
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public IBlockData getType(BlockPosition blockposition) {
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+ // CraftBukkit start - tree generation
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+ if (captureTreeGeneration) {
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+ Iterator<BlockState> it = capturedBlockStates.iterator();
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+ while (it.hasNext()) {
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+ BlockState previous = it.next();
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+ if (previous.getX() == blockposition.getX() && previous.getY() == blockposition.getY() && previous.getZ() == blockposition.getZ()) {
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+ return CraftMagicNumbers.getBlock(previous.getTypeId()).fromLegacyData(previous.getRawData());
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+ }
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+ }
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+ }
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+ // CraftBukkit end
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if (!this.isValidLocation(blockposition)) {
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return Blocks.AIR.getBlockData();
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} else {
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@@ -704,6 +841,13 @@
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}
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public boolean addEntity(Entity entity) {
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+ // CraftBukkit start - Used for entities other than creatures
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+ return addEntity(entity, SpawnReason.DEFAULT);
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+ }
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+
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+ public boolean addEntity(Entity entity, SpawnReason spawnReason) { // Changed signature, added SpawnReason
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+ if (entity == null) return false;
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+ // CraftBukkit end
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int i = MathHelper.floor(entity.locX / 16.0D);
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int j = MathHelper.floor(entity.locZ / 16.0D);
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boolean flag = entity.attachedToPlayer;
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@@ -712,7 +856,35 @@
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flag = true;
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}
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+ // CraftBukkit start
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+ org.bukkit.event.Cancellable event = null;
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+ if (entity instanceof EntityLiving && !(entity instanceof EntityPlayer)) {
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+ boolean isAnimal = entity instanceof EntityAnimal || entity instanceof EntityWaterAnimal || entity instanceof EntityGolem;
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+ boolean isMonster = entity instanceof EntityMonster || entity instanceof EntityGhast || entity instanceof EntitySlime;
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+
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+ if (spawnReason != SpawnReason.CUSTOM) {
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+ if (isAnimal && !allowAnimals || isMonster && !allowMonsters) {
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+ entity.dead = true;
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+ return false;
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+ }
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+ }
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+
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+ event = CraftEventFactory.callCreatureSpawnEvent((EntityLiving) entity, spawnReason);
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+ } else if (entity instanceof EntityItem) {
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+ event = CraftEventFactory.callItemSpawnEvent((EntityItem) entity);
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+ } else if (entity.getBukkitEntity() instanceof org.bukkit.entity.Projectile) {
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+ // Not all projectiles extend EntityProjectile, so check for Bukkit interface instead
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+ event = CraftEventFactory.callProjectileLaunchEvent(entity);
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+ }
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+
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+ if (event != null && (event.isCancelled() || entity.dead)) {
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+ entity.dead = true;
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+ return false;
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+ }
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+ // CraftBukkit end
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+
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if (!flag && !this.isChunkLoaded(i, j, true)) {
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+ entity.dead = true;
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return false;
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} else {
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if (entity instanceof EntityHuman) {
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@@ -734,6 +906,7 @@
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((IWorldAccess) this.u.get(i)).a(entity);
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}
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+ entity.valid = true; // CraftBukkit
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}
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protected void b(Entity entity) {
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@@ -741,6 +914,7 @@
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((IWorldAccess) this.u.get(i)).b(entity);
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}
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+ entity.valid = false; // CraftBukkit
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}
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public void kill(Entity entity) {
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@@ -775,7 +949,15 @@
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this.getChunkAt(i, j).b(entity);
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}
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- this.entityList.remove(entity);
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+ // CraftBukkit start - Decrement loop variable field if we've already ticked this entity
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+ int index = this.entityList.indexOf(entity);
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+ if (index != -1) {
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+ if (index <= this.tickPosition) {
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+ this.tickPosition--;
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+ }
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+ this.entityList.remove(index);
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+ }
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+ // CraftBukkit end
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this.b(entity);
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}
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@@ -958,6 +1140,11 @@
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for (i = 0; i < this.k.size(); ++i) {
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entity = (Entity) this.k.get(i);
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+ // CraftBukkit start - Fixed an NPE
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+ if (entity == null) {
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+ continue;
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+ }
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+ // CraftBukkit end
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try {
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++entity.ticksLived;
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@@ -1001,8 +1188,10 @@
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this.g.clear();
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this.methodProfiler.c("regular");
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- for (i = 0; i < this.entityList.size(); ++i) {
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- entity = (Entity) this.entityList.get(i);
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+ // CraftBukkit start - Use field for loop variable
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+ for (this.tickPosition = 0; this.tickPosition < this.entityList.size(); ++this.tickPosition) {
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+ entity = (Entity) this.entityList.get(this.tickPosition);
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+ // CraftBukkit end
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if (entity.vehicle != null) {
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if (!entity.vehicle.dead && entity.vehicle.passenger == entity) {
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continue;
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@@ -1033,7 +1222,7 @@
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this.getChunkAt(j, k).b(entity);
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}
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- this.entityList.remove(i--);
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+ this.entityList.remove(this.tickPosition--); // CraftBukkit - Use field for loop variable
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this.b(entity);
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}
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@@ -1042,6 +1231,14 @@
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this.methodProfiler.c("blockEntities");
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this.L = true;
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+ // CraftBukkit start - From below, clean up tile entities before ticking them
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+ if (!this.b.isEmpty()) {
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+ this.tileEntityList.removeAll(this.b);
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+ this.h.removeAll(this.b);
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+ this.b.clear();
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+ }
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+ // CraftBukkit end
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+
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Iterator iterator = this.tileEntityList.iterator();
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while (iterator.hasNext()) {
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@@ -1073,11 +1270,13 @@
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}
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this.L = false;
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+ /* CraftBukkit start - Moved up
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if (!this.b.isEmpty()) {
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this.tileEntityList.removeAll(this.b);
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this.h.removeAll(this.b);
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this.b.clear();
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}
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+ */ // CraftBukkit end
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this.methodProfiler.c("pendingBlockEntities");
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if (!this.a.isEmpty()) {
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@@ -1085,9 +1284,11 @@
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TileEntity tileentity1 = (TileEntity) this.a.get(l);
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if (!tileentity1.x()) {
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+ /* CraftBukkit start - Order matters, moved down
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if (!this.h.contains(tileentity1)) {
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this.a(tileentity1);
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}
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+ // CraftBukkit end */
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if (this.isLoaded(tileentity1.getPosition())) {
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this.getChunkAtWorldCoords(tileentity1.getPosition()).a(tileentity1.getPosition(), tileentity1);
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@@ -1141,7 +1342,10 @@
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int j = MathHelper.floor(entity.locZ);
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byte b0 = 32;
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- if (!flag || this.isAreaLoaded(i - b0, 0, j - b0, i + b0, 0, j + b0, true)) {
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+ // CraftBukkit start - Use neighbor cache instead of looking up
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+ Chunk startingChunk = this.getChunkIfLoaded(i >> 4, j >> 4);
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+ if (!flag || (startingChunk != null && startingChunk.areNeighborsLoaded(2)) /* this.isAreaLoaded(i - b0, 0, j - b0, i + b0, 0, j + b0) */) {
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+ // CraftBukkit end
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entity.P = entity.locX;
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entity.Q = entity.locY;
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entity.R = entity.locZ;
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@@ -1615,7 +1819,13 @@
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--j;
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this.worldData.setThunderDuration(j);
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if (j <= 0) {
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- this.worldData.setThundering(!this.worldData.isThundering());
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+ // CraftBukkit start
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+ ThunderChangeEvent thunder = new ThunderChangeEvent(this.getWorld(), !this.worldData.isThundering());
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+ this.getServer().getPluginManager().callEvent(thunder);
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+ if (!thunder.isCancelled()) {
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+ this.worldData.setThundering(!this.worldData.isThundering());
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+ }
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+ // CraftBukkit end
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}
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}
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@@ -1639,7 +1849,14 @@
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--k;
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this.worldData.setWeatherDuration(k);
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if (k <= 0) {
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- this.worldData.setStorm(!this.worldData.hasStorm());
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+ // CraftBukkit start
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+ WeatherChangeEvent weather = new WeatherChangeEvent(this.getWorld(), !this.worldData.hasStorm());
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+ this.getServer().getPluginManager().callEvent(weather);
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+
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+ if (!weather.isCancelled()) {
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+ this.worldData.setStorm(!this.worldData.hasStorm());
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+ }
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+ // CraftBukkit end
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}
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}
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@@ -1656,7 +1873,7 @@
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}
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protected void D() {
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- this.chunkTickList.clear();
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+ // this.chunkTickList.clear(); // CraftBukkit - removed
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this.methodProfiler.a("buildList");
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int i;
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@@ -1673,7 +1890,7 @@
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for (int i1 = -l; i1 <= l; ++i1) {
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for (int j1 = -l; j1 <= l; ++j1) {
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- this.chunkTickList.add(new ChunkCoordIntPair(i1 + j, j1 + k));
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+ this.chunkTickList.add(org.bukkit.craftbukkit.util.LongHash.toLong(i1 + j, j1 + k));
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}
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}
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}
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@@ -1851,7 +2068,10 @@
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}
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public boolean c(EnumSkyBlock enumskyblock, BlockPosition blockposition) {
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- if (!this.areChunksLoaded(blockposition, 17, false)) {
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+ // CraftBukkit start - Use neighbor cache instead of looking up
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+ Chunk chunk = this.getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4);
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+ if (chunk == null || !chunk.areNeighborsLoaded(1) /*!this.areChunksLoaded(blockposition, 17, false)*/) {
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+ // CraftBukkit end
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return false;
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} else {
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int i = 0;
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@@ -2095,8 +2315,17 @@
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while (iterator.hasNext()) {
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Entity entity = (Entity) iterator.next();
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+ // CraftBukkit start - Split out persistent check, don't apply it to special persistent mobs
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+ if (entity instanceof EntityInsentient) {
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+ EntityInsentient entityinsentient = (EntityInsentient) entity;
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+ if (entityinsentient.isTypeNotPersistent() && entityinsentient.isPersistent()) {
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+ continue;
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+ }
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+ }
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- if ((!(entity instanceof EntityInsentient) || !((EntityInsentient) entity).isPersistent()) && oclass.isAssignableFrom(entity.getClass())) {
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+ if (oclass.isAssignableFrom(entity.getClass())) {
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+ // if ((!(entity instanceof EntityInsentient) || !((EntityInsentient) entity).isPersistent()) && oclass.isAssignableFrom(entity.getClass())) {
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+ // CraftBukkit end
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++i;
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}
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}
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@@ -2105,12 +2334,17 @@
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}
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public void b(Collection collection) {
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- this.entityList.addAll(collection);
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+ // CraftBukkit start
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+ // this.entityList.addAll(collection);
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Iterator iterator = collection.iterator();
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while (iterator.hasNext()) {
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Entity entity = (Entity) iterator.next();
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-
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+ if (entity == null) {
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+ continue;
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+ }
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+ this.entityList.add(entity);
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+ // CraftBukkit end
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this.a(entity);
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}
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@@ -2124,7 +2358,13 @@
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Block block1 = this.getType(blockposition).getBlock();
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AxisAlignedBB axisalignedbb = flag ? null : block.a(this, blockposition, block.getBlockData());
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- return axisalignedbb != null && !this.a(axisalignedbb, entity) ? false : (block1.getMaterial() == Material.ORIENTABLE && block == Blocks.ANVIL ? true : block1.getMaterial().isReplaceable() && block.canPlace(this, blockposition, enumdirection, itemstack));
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+ // CraftBukkit start - store default return
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+ boolean defaultReturn = axisalignedbb != null && !this.a(axisalignedbb, entity) ? false : (block1.getMaterial() == Material.ORIENTABLE && block == Blocks.ANVIL ? true : block1.getMaterial().isReplaceable() && block.canPlace(this, blockposition, enumdirection, itemstack));
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+ BlockCanBuildEvent event = new BlockCanBuildEvent(this.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), CraftMagicNumbers.getId(block), defaultReturn);
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+ this.getServer().getPluginManager().callEvent(event);
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+
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+ return event.isBuildable();
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+ // CraftBukkit end
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}
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public int getBlockPower(BlockPosition blockposition, EnumDirection enumdirection) {
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@@ -2215,6 +2455,11 @@
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for (int i = 0; i < this.players.size(); ++i) {
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EntityHuman entityhuman1 = (EntityHuman) this.players.get(i);
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+ // CraftBukkit start - Fixed an NPE
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+ if (entityhuman1 == null || entityhuman1.dead) {
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+ continue;
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+ }
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+ // CraftBukkit end
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if (IEntitySelector.d.apply(entityhuman1)) {
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double d5 = entityhuman1.e(d0, d1, d2);
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@@ -2269,7 +2514,7 @@
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return null;
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}
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- public void checkSession() {
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+ public void checkSession() throws ExceptionWorldConflict { // CraftBukkit - added throws
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this.dataManager.checkSession();
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}
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@@ -2331,6 +2576,16 @@
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public void everyoneSleeping() {}
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+ // CraftBukkit start
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+ // Calls the method that checks to see if players are sleeping
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+ // Called by CraftPlayer.setPermanentSleeping()
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+ public void checkSleepStatus() {
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+ if (!this.isStatic) {
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+ this.everyoneSleeping();
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+ }
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+ }
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+ // CraftBukkit end
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+
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public float h(float f) {
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return (this.q + (this.r - this.q) * f) * this.j(f);
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}
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@@ -2538,6 +2793,6 @@
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int l = j * 16 + 8 - blockposition.getZ();
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short short0 = 128;
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- return k >= -short0 && k <= short0 && l >= -short0 && l <= short0;
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+ return k >= -short0 && k <= short0 && l >= -short0 && l <= short0 || !this.keepSpawnInMemory; // CraftBukkit - Added 'this.world.keepSpawnInMemory'
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}
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}
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