From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar Date: Sat, 13 Sep 2014 23:14:43 -0400 Subject: [PATCH] Configurable Keep Spawn Loaded range per world This lets you disable it for some worlds and lower it for others. diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java index 6e29e3294d0661cc35d53b4201d980a2db4f5c93..6e1756eb90b6237100612527f69c995246d53ed1 100644 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java @@ -444,4 +444,10 @@ public class PaperWorldConfig { break; } } + + public short keepLoadedRange; + private void keepLoadedRange() { + keepLoadedRange = (short) (getInt("keep-spawn-loaded-range", Math.min(spigotConfig.viewDistance, 10)) * 16); + log( "Keep Spawn Loaded Range: " + (keepLoadedRange/16)); + } } diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java index b9e047643e1c3f84f26d936fcb067f607018ef34..d6a3c51826ac82fd46b8f6c98be7bf405ffa3f38 100644 --- a/src/main/java/net/minecraft/server/MinecraftServer.java +++ b/src/main/java/net/minecraft/server/MinecraftServer.java @@ -607,6 +607,14 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant> 4).forEach(pair -> { + getChunkProvider().getChunkAtMainThread(pair.x, pair.z); + }); + } + public void removeTicketsForSpawn(int radiusInBlocks, BlockPosition spawn) { + // In order to respect vanilla behavior, which is ensuring everything but the spawn border can tick, we added tickets + // with level 31 for the non-border spawn chunks + ChunkProviderServer chunkproviderserver = this.getChunkProvider(); + int tickRadius = radiusInBlocks - 16; + + // remove ticking chunks + for (int x = -tickRadius; x <= tickRadius; x += 16) { + for (int z = -tickRadius; z <= tickRadius; z += 16) { + // radius of 2 will have the current chunk be level 31 + chunkproviderserver.removeTicket(TicketType.START, new ChunkCoordIntPair(spawn.add(x, 0, z)), 2, Unit.INSTANCE); + } + } + + // remove border chunks + + // remove border along x axis (including corner chunks) + for (int x = -radiusInBlocks; x <= radiusInBlocks; x += 16) { + // top + chunkproviderserver.removeTicket(TicketType.START, new ChunkCoordIntPair(spawn.add(x, 0, radiusInBlocks)), 1, Unit.INSTANCE); // level 32 + // bottom + chunkproviderserver.removeTicket(TicketType.START, new ChunkCoordIntPair(spawn.add(x, 0, -radiusInBlocks)), 1, Unit.INSTANCE); // level 32 + } + + // remove border along z axis (excluding corner chunks) + for (int z = -radiusInBlocks + 16; z < radiusInBlocks; z += 16) { + // right + chunkproviderserver.removeTicket(TicketType.START, new ChunkCoordIntPair(spawn.add(radiusInBlocks, 0, z)), 1, Unit.INSTANCE); // level 32 + // left + chunkproviderserver.removeTicket(TicketType.START, new ChunkCoordIntPair(spawn.add(-radiusInBlocks, 0, z)), 1, Unit.INSTANCE); // level 32 + } + } + // Paper end + public void a_(BlockPosition blockposition) { - ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(new BlockPosition(this.worldData.a(), 0, this.worldData.c())); + // Paper - configurable spawn radius + BlockPosition prevSpawn = this.getSpawn(); + //ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(new BlockPosition(this.worldData.a(), 0, this.worldData.c())); this.worldData.setSpawn(blockposition); - this.getChunkProvider().removeTicket(TicketType.START, chunkcoordintpair, 11, Unit.INSTANCE); - this.getChunkProvider().addTicket(TicketType.START, new ChunkCoordIntPair(blockposition), 11, Unit.INSTANCE); + if (this.keepSpawnInMemory) { + // if this keepSpawnInMemory is false a plugin has already removed our tickets, do not re-add + this.removeTicketsForSpawn(this.paperConfig.keepLoadedRange, prevSpawn); + this.addTicketsForSpawn(this.paperConfig.keepLoadedRange, blockposition); + } this.getMinecraftServer().getPlayerList().sendAll(new PacketPlayOutSpawnPosition(blockposition)); } diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java index 48805c32aabe453e0a860168b79ea9026fa848b1..b5621b8456fbd3c5e94a9b9ec9b4be0068962674 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java @@ -1949,15 +1949,21 @@ public class CraftWorld implements World { @Override public void setKeepSpawnInMemory(boolean keepLoaded) { + // Paper start - Configurable spawn radius + if (keepLoaded == world.keepSpawnInMemory) { + // do nothing, nothing has changed + return; + } world.keepSpawnInMemory = keepLoaded; // Grab the worlds spawn chunk - BlockPosition chunkcoordinates = this.world.getSpawn(); + BlockPosition prevSpawn = this.world.getSpawn(); if (keepLoaded) { - world.getChunkProvider().addTicket(TicketType.START, new ChunkCoordIntPair(chunkcoordinates), 11, Unit.INSTANCE); + world.addTicketsForSpawn(world.paperConfig.keepLoadedRange, prevSpawn); } else { - // TODO: doesn't work well if spawn changed.... - world.getChunkProvider().removeTicket(TicketType.START, new ChunkCoordIntPair(chunkcoordinates), 11, Unit.INSTANCE); + // TODO: doesn't work well if spawn changed.... // paper - resolved + world.removeTicketsForSpawn(world.paperConfig.keepLoadedRange, prevSpawn); } + // Paper end } @Override