From 7e9122e74d284786e1f1c4452b1ad92f51a66775 Mon Sep 17 00:00:00 2001 From: md_5 Date: Wed, 11 May 2016 15:34:16 +1000 Subject: Fix some [but not all] chunk unload issues --- nms-patches/ChunkProviderServer.patch | 100 +++++++++++----------------------- 1 file changed, 31 insertions(+), 69 deletions(-) (limited to 'nms-patches') diff --git a/nms-patches/ChunkProviderServer.patch b/nms-patches/ChunkProviderServer.patch index 9f067bb2..cf938004 100644 --- a/nms-patches/ChunkProviderServer.patch +++ b/nms-patches/ChunkProviderServer.patch @@ -1,13 +1,12 @@ --- a/net/minecraft/server/ChunkProviderServer.java +++ b/net/minecraft/server/ChunkProviderServer.java -@@ -14,10 +14,17 @@ +@@ -14,10 +14,16 @@ import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; +// CraftBukkit start +import org.bukkit.Server; +import org.bukkit.craftbukkit.chunkio.ChunkIOExecutor; -+import org.bukkit.craftbukkit.util.LongHashSet; +import org.bukkit.event.world.ChunkUnloadEvent; +// CraftBukkit end + @@ -15,27 +14,11 @@ private static final Logger a = LogManager.getLogger(); - private final Set unloadQueue = Sets.newHashSet(); -+ public final LongHashSet unloadQueue = new LongHashSet(); // CraftBukkit - LongHashSet ++ public final it.unimi.dsi.fastutil.longs.LongSet unloadQueue = new it.unimi.dsi.fastutil.longs.LongArraySet(); // CraftBukkit Set -> LongSet public final ChunkGenerator chunkGenerator; private final IChunkLoader chunkLoader; public final Long2ObjectMap chunks = new Long2ObjectOpenHashMap(8192); -@@ -35,7 +42,14 @@ - - public void unload(Chunk chunk) { - if (this.world.worldProvider.c(chunk.locX, chunk.locZ)) { -- this.unloadQueue.add(Long.valueOf(ChunkCoordIntPair.a(chunk.locX, chunk.locZ))); -+ // CraftBukkit start -+ this.unloadQueue.add(chunk.locX, chunk.locZ); -+ -+ Chunk c = chunks.get(ChunkCoordIntPair.a(chunk.locX, chunk.locZ)); -+ if (c != null) { -+ c.mustSave = true; -+ } -+ // CraftBukkit end - chunk.d = true; - } - -@@ -69,19 +83,68 @@ +@@ -69,19 +75,68 @@ Chunk chunk = this.getLoadedChunkAt(i, j); if (chunk == null) { @@ -105,7 +88,7 @@ if (chunk == null) { long k = ChunkCoordIntPair.a(i, j); -@@ -97,9 +160,37 @@ +@@ -97,9 +152,37 @@ crashreportsystemdetails.a("Generator", (Object) this.chunkGenerator); throw new ReportedException(crashreport); } @@ -143,7 +126,7 @@ chunk.loadNearby(this, this.chunkGenerator); } -@@ -146,10 +237,12 @@ +@@ -146,10 +229,12 @@ public boolean a(boolean flag) { int i = 0; @@ -159,54 +142,33 @@ if (flag) { this.saveChunkNOP(chunk); -@@ -174,22 +267,41 @@ - - public boolean unloadChunks() { - if (!this.world.savingDisabled) { -- if (!this.unloadQueue.isEmpty()) { -- Iterator iterator = this.unloadQueue.iterator(); -- -- for (int i = 0; i < 100 && iterator.hasNext(); iterator.remove()) { -- Long olong = (Long) iterator.next(); -- Chunk chunk = (Chunk) this.chunks.get(olong); -+ // CraftBukkit start -+ Server server = this.world.getServer(); -+ for (int i = 0; i < 100 && !this.unloadQueue.isEmpty(); ++i) { -+ long chunkcoordinates = this.unloadQueue.popFirst(); -+ Chunk chunk = this.chunks.get(chunkcoordinates); -+ if (chunk == null) continue; +@@ -182,6 +267,29 @@ + Chunk chunk = (Chunk) this.chunks.get(olong); + + if (chunk != null && chunk.d) { ++ // CraftBukkit start ++ ChunkUnloadEvent event = new ChunkUnloadEvent(chunk.bukkitChunk); ++ this.world.getServer().getPluginManager().callEvent(event); ++ if (event.isCancelled()) { ++ continue; ++ } ++ ++ // Update neighbor counts ++ for (int x = -2; x < 3; x++) { ++ for (int z = -2; z < 3; z++) { ++ if (x == 0 && z == 0) { ++ continue; ++ } ++ ++ Chunk neighbor = this.getLoadedChunkAt(chunk.locX + x, chunk.locZ + z); ++ if (neighbor != null) { ++ neighbor.setNeighborUnloaded(-x, -z); ++ chunk.setNeighborUnloaded(x, z); ++ } ++ } ++ } ++ // CraftBukkit end + -+ ChunkUnloadEvent event = new ChunkUnloadEvent(chunk.bukkitChunk); -+ server.getPluginManager().callEvent(event); -+ if (!event.isCancelled()) { - -- if (chunk != null && chunk.d) { -+ if (chunk != null) { chunk.removeEntities(); this.saveChunk(chunk); this.saveChunkNOP(chunk); -- this.chunks.remove(olong); -- ++i; -+ this.chunks.remove(chunkcoordinates); // CraftBukkit -+ } -+ -+ // Update neighbor counts -+ for (int x = -2; x < 3; x++) { -+ for (int z = -2; z < 3; z++) { -+ if (x == 0 && z == 0) { -+ continue; -+ } -+ -+ Chunk neighbor = this.getLoadedChunkAt(chunk.locX + x, chunk.locZ + z); -+ if (neighbor != null) { -+ neighbor.setNeighborUnloaded(-x, -z); -+ chunk.setNeighborUnloaded(x, z); -+ } -+ } - } - } - } -+ // CraftBukkit end - - this.chunkLoader.a(); - } -- cgit v1.2.3