mirror of
https://github.com/PaperMC/Paper.git
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249 lines
13 KiB
Diff
249 lines
13 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 13 Sep 2014 23:14:43 -0400
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Subject: [PATCH] Configurable Keep Spawn Loaded range per world
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This lets you disable it for some worlds and lower it for others.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 0078fb8df378058a6ddeb5dbea4132c8c9c3fa64..321dedb7bea65c85aaeac338b88e85c6d453325d 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -66,6 +66,12 @@ public class PaperWorldConfig {
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}
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}
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+ public short keepLoadedRange;
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+ private void keepLoadedRange() {
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+ keepLoadedRange = (short) (getInt("keep-spawn-loaded-range", Math.min(spigotConfig.viewDistance, 10)) * 16);
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+ log( "Keep Spawn Loaded Range: " + (keepLoadedRange/16));
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+ }
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+
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private boolean getBoolean(String path, boolean def) {
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return this.getBoolean(path, def, true);
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}
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 1c2fd04a554dafa8988bacdaed19edb1a653ca38..03a8b247aa1045a70e559e4cda8350a2b7bc5ed4 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -726,31 +726,34 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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// CraftBukkit start
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public void prepareLevels(ChunkProgressListener worldloadlistener, ServerLevel worldserver) {
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+ ServerChunkCache chunkproviderserver = worldserver.getChunkSource(); // Paper
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// WorldServer worldserver = this.overworld();
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this.forceTicks = true;
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// CraftBukkit end
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+ if (worldserver.getWorld().getKeepSpawnInMemory()) { // Paper
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MinecraftServer.LOGGER.info("Preparing start region for dimension {}", worldserver.dimension().location());
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BlockPos blockposition = worldserver.getSharedSpawnPos();
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worldloadlistener.updateSpawnPos(new ChunkPos(blockposition));
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- ServerChunkCache chunkproviderserver = worldserver.getChunkSource();
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+ //ChunkProviderServer chunkproviderserver = worldserver.getChunkProvider(); // Paper - move up
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chunkproviderserver.getLightEngine().setTaskPerBatch(500);
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this.nextTickTime = Util.getMillis();
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- // CraftBukkit start
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- if (worldserver.getWorld().getKeepSpawnInMemory()) {
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- chunkproviderserver.addRegionTicket(TicketType.START, new ChunkPos(blockposition), 11, Unit.INSTANCE);
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-
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- while (chunkproviderserver.getTickingGenerated() != 441) {
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- // this.nextTickTime = SystemUtils.getMillis() + 10L;
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- this.executeModerately();
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- }
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- }
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+ // Paper start - configurable spawn reason
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+ int radiusBlocks = worldserver.paperConfig.keepLoadedRange;
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+ int radiusChunks = radiusBlocks / 16 + ((radiusBlocks & 15) != 0 ? 1 : 0);
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+ int totalChunks = ((radiusChunks) * 2 + 1);
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+ totalChunks *= totalChunks;
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+ worldloadlistener.setChunkRadius(radiusBlocks / 16);
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+
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+ worldserver.addTicketsForSpawn(radiusBlocks, blockposition);
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+ // Paper end
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// this.nextTickTime = SystemUtils.getMillis() + 10L;
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this.executeModerately();
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// Iterator iterator = this.levels.values().iterator();
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+ }
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if (true) {
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ServerLevel worldserver1 = worldserver;
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@@ -773,7 +776,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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// this.nextTickTime = SystemUtils.getMillis() + 10L;
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this.executeModerately();
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// CraftBukkit end
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- worldloadlistener.stop();
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+ if (worldserver.getWorld().getKeepSpawnInMemory()) worldloadlistener.stop(); // Paper
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chunkproviderserver.getLightEngine().setTaskPerBatch(5);
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// CraftBukkit start
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// this.updateMobSpawningFlags();
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 1a5ebca952422de8caded739e1816deb4b1a4d72..97f1679c2a549b27fd70b6773819feae26fc54bb 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -63,6 +63,7 @@ import net.minecraft.network.protocol.game.ClientboundSoundEntityPacket;
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import net.minecraft.network.protocol.game.ClientboundSoundPacket;
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import net.minecraft.network.protocol.game.DebugPackets;
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import net.minecraft.resources.ResourceKey;
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+import net.minecraft.server.MCUtil;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.server.ServerScoreboard;
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import net.minecraft.server.level.progress.ChunkProgressListener;
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@@ -1710,12 +1711,84 @@ public class ServerLevel extends Level implements WorldGenLevel {
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return ((MapIndex) this.getServer().overworld().getDataStorage().computeIfAbsent(MapIndex::load, MapIndex::new, "idcounts")).getFreeAuxValueForMap();
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}
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+ // Paper start - helper function for configurable spawn radius
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+ public void addTicketsForSpawn(int radiusInBlocks, BlockPos spawn) {
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+ // In order to respect vanilla behavior, which is ensuring everything but the spawn border can tick, we add tickets
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+ // with level 31 for the non-border spawn chunks
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+ ServerChunkCache chunkproviderserver = this.getChunkSource();
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+ int tickRadius = radiusInBlocks - 16;
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+
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+ // add ticking chunks
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+ for (int x = -tickRadius; x <= tickRadius; x += 16) {
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+ for (int z = -tickRadius; z <= tickRadius; z += 16) {
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+ // radius of 2 will have the current chunk be level 31
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+ chunkproviderserver.addRegionTicket(TicketType.START, new ChunkPos(spawn.offset(x, 0, z)), 2, Unit.INSTANCE);
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+ }
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+ }
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+
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+ // add border chunks
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+
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+ // add border along x axis (including corner chunks)
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+ for (int x = -radiusInBlocks; x <= radiusInBlocks; x += 16) {
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+ // top
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+ chunkproviderserver.addRegionTicket(TicketType.START, new ChunkPos(spawn.offset(x, 0, radiusInBlocks)), 1, Unit.INSTANCE); // level 32
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+ // bottom
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+ chunkproviderserver.addRegionTicket(TicketType.START, new ChunkPos(spawn.offset(x, 0, -radiusInBlocks)), 1, Unit.INSTANCE); // level 32
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+ }
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+
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+ // add border along z axis (excluding corner chunks)
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+ for (int z = -radiusInBlocks + 16; z < radiusInBlocks; z += 16) {
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+ // right
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+ chunkproviderserver.addRegionTicket(TicketType.START, new ChunkPos(spawn.offset(radiusInBlocks, 0, z)), 1, Unit.INSTANCE); // level 32
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+ // left
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+ chunkproviderserver.addRegionTicket(TicketType.START, new ChunkPos(spawn.offset(-radiusInBlocks, 0, z)), 1, Unit.INSTANCE); // level 32
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+ }
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+ }
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+ public void removeTicketsForSpawn(int radiusInBlocks, BlockPos spawn) {
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+ // In order to respect vanilla behavior, which is ensuring everything but the spawn border can tick, we added tickets
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+ // with level 31 for the non-border spawn chunks
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+ ServerChunkCache chunkproviderserver = this.getChunkSource();
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+ int tickRadius = radiusInBlocks - 16;
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+
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+ // remove ticking chunks
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+ for (int x = -tickRadius; x <= tickRadius; x += 16) {
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+ for (int z = -tickRadius; z <= tickRadius; z += 16) {
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+ // radius of 2 will have the current chunk be level 31
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+ chunkproviderserver.removeRegionTicket(TicketType.START, new ChunkPos(spawn.offset(x, 0, z)), 2, Unit.INSTANCE);
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+ }
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+ }
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+
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+ // remove border chunks
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+
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+ // remove border along x axis (including corner chunks)
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+ for (int x = -radiusInBlocks; x <= radiusInBlocks; x += 16) {
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+ // top
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+ chunkproviderserver.removeRegionTicket(TicketType.START, new ChunkPos(spawn.offset(x, 0, radiusInBlocks)), 1, Unit.INSTANCE); // level 32
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+ // bottom
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+ chunkproviderserver.removeRegionTicket(TicketType.START, new ChunkPos(spawn.offset(x, 0, -radiusInBlocks)), 1, Unit.INSTANCE); // level 32
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+ }
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+
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+ // remove border along z axis (excluding corner chunks)
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+ for (int z = -radiusInBlocks + 16; z < radiusInBlocks; z += 16) {
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+ // right
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+ chunkproviderserver.removeRegionTicket(TicketType.START, new ChunkPos(spawn.offset(radiusInBlocks, 0, z)), 1, Unit.INSTANCE); // level 32
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+ // left
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+ chunkproviderserver.removeRegionTicket(TicketType.START, new ChunkPos(spawn.offset(-radiusInBlocks, 0, z)), 1, Unit.INSTANCE); // level 32
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+ }
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+ }
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+ // Paper end
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+
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public void setDefaultSpawnPos(BlockPos pos, float angle) {
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- ChunkPos chunkcoordintpair = new ChunkPos(new BlockPos(this.levelData.getXSpawn(), 0, this.levelData.getZSpawn()));
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+ // Paper - configurable spawn radius
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+ BlockPos prevSpawn = this.getSharedSpawnPos();
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+ //ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(new BlockPosition(this.worldData.a(), 0, this.worldData.c()));
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this.levelData.setSpawn(pos, angle);
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- this.getChunkSource().removeRegionTicket(TicketType.START, chunkcoordintpair, 11, Unit.INSTANCE);
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- this.getChunkSource().addRegionTicket(TicketType.START, new ChunkPos(pos), 11, Unit.INSTANCE);
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+ if (this.keepSpawnInMemory) {
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+ // if this keepSpawnInMemory is false a plugin has already removed our tickets, do not re-add
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+ this.removeTicketsForSpawn(this.paperConfig.keepLoadedRange, prevSpawn);
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+ this.addTicketsForSpawn(this.paperConfig.keepLoadedRange, pos);
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+ }
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this.getServer().getPlayerList().broadcastAll(new ClientboundSetDefaultSpawnPositionPacket(pos, angle));
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}
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diff --git a/src/main/java/net/minecraft/server/level/progress/ChunkProgressListener.java b/src/main/java/net/minecraft/server/level/progress/ChunkProgressListener.java
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index 1b565b2809c2d367e21971c5154f35c9763995e6..b0f899835ded29aff108d1674bf4a1a6c89693db 100644
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--- a/src/main/java/net/minecraft/server/level/progress/ChunkProgressListener.java
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+++ b/src/main/java/net/minecraft/server/level/progress/ChunkProgressListener.java
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@@ -12,4 +12,6 @@ public interface ChunkProgressListener {
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void start();
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void stop();
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+
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+ void setChunkRadius(int radius); // Paper - allow changing chunk radius
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}
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diff --git a/src/main/java/net/minecraft/server/level/progress/LoggerChunkProgressListener.java b/src/main/java/net/minecraft/server/level/progress/LoggerChunkProgressListener.java
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index 4d2348df25410a0b5364eec066880326d6667dad..286aad3205ef8a9e21a47ef07893844fe857556a 100644
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--- a/src/main/java/net/minecraft/server/level/progress/LoggerChunkProgressListener.java
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+++ b/src/main/java/net/minecraft/server/level/progress/LoggerChunkProgressListener.java
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@@ -11,12 +11,19 @@ import org.slf4j.Logger;
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public class LoggerChunkProgressListener implements ChunkProgressListener {
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private static final Logger LOGGER = LogUtils.getLogger();
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- private final int maxCount;
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+ private int maxCount;// Paper - remove final
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private int count;
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private long startTime;
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private long nextTickTime = Long.MAX_VALUE;
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public LoggerChunkProgressListener(int radius) {
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+ // Paper start - Allow changing radius later for configurable spawn patch
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+ this.setChunkRadius(radius); // Move to method
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+ }
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+
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+ @Override
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+ public void setChunkRadius(int radius) {
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+ // Paper end
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int i = radius * 2 + 1;
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this.maxCount = i * i;
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index 486e9e1d416021561d769d1f69b22d0a1e354342..1ca7903bd14d85e8ee95389250fa3228406c2ca9 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -1351,15 +1351,21 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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@Override
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public void setKeepSpawnInMemory(boolean keepLoaded) {
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- world.keepSpawnInMemory = keepLoaded;
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+ // Paper start - Configurable spawn radius
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+ if (keepLoaded == world.keepSpawnInMemory) {
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+ // do nothing, nothing has changed
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+ return;
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+ }
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+ this.world.keepSpawnInMemory = keepLoaded;
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// Grab the worlds spawn chunk
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BlockPos chunkcoordinates = this.world.getSharedSpawnPos();
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if (keepLoaded) {
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- this.world.getChunkSource().addRegionTicket(TicketType.START, new ChunkPos(chunkcoordinates), 11, Unit.INSTANCE);
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+ this.world.addTicketsForSpawn(this.world.paperConfig.keepLoadedRange, chunkcoordinates);
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} else {
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- // TODO: doesn't work well if spawn changed....
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- this.world.getChunkSource().removeRegionTicket(TicketType.START, new ChunkPos(chunkcoordinates), 11, Unit.INSTANCE);
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+ // TODO: doesn't work well if spawn changed.... // Paper - resolved
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+ this.world.removeTicketsForSpawn(this.world.paperConfig.keepLoadedRange, chunkcoordinates);
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}
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+ // Paper end
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}
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@Override
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