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12b0bf7983
Our changes for the spawn radius have the potential to throw an ArithmeticException should the server be stopped before we've loaded worlds, we check if the server is running earlier to check if we should even consider attempting to load chunks, which would cause us to, 1) not load chunks anyways, as we're disabled; 2) throw an ArithmeticException due to us expecting that we're going to be loading more than 0 chunks.
112 lines
6.1 KiB
Diff
112 lines
6.1 KiB
Diff
From 988ae523c43ece4e6e69d0bbd13d0ceb3f72c013 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 eb09be5126..6ac58e5ec5 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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@@ -232,4 +232,10 @@ public class PaperWorldConfig {
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grassUpdateRate = Math.max(0, getInt("grass-spread-tick-rate", grassUpdateRate));
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log("Grass Spread Tick Rate: " + grassUpdateRate);
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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, 8)) * 16);
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+ log( "Keep Spawn Loaded Range: " + (keepLoadedRange/16));
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+ }
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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 96d31f8749..071a1e30f7 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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@@ -485,13 +485,21 @@ public abstract class MinecraftServer implements IAsyncTaskHandler, IMojangStati
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ArrayList arraylist = Lists.newArrayList();
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Set set = Sets.newConcurrentHashSet();
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- for (int i = -192; i <= 192 && this.isRunning(); i += 16) {
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- for (int j = -192; j <= 192 && this.isRunning(); j += 16) {
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+ // Paper start
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+ short radius = worldserver.paperConfig.keepLoadedRange;
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+ for (int i = -radius; i <= radius && this.isRunning(); i += 16) {
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+ for (int j = -radius; j <= radius && this.isRunning(); j += 16) {
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+ // Paper end
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arraylist.add(new ChunkCoordIntPair(blockposition.getX() + i >> 4, blockposition.getZ() + j >> 4));
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}
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+ } // Paper
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+ if (this.isRunning()) { // Paper
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+ int expected = arraylist.size(); // Paper
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+
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CompletableFuture completablefuture = worldserver.getChunkProviderServer().a((Iterable) arraylist, (chunk) -> {
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set.add(chunk.getPos());
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+ if (set.size() < expected && set.size() % 25 == 0) this.a(new ChatMessage("menu.preparingSpawn", new Object[0]), set.size() * 100 / expected); // Paper
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});
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while (!completablefuture.isDone()) {
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@@ -506,11 +514,11 @@ public abstract class MinecraftServer implements IAsyncTaskHandler, IMojangStati
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throw new RuntimeException(executionexception.getCause());
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} catch (TimeoutException timeoutexception) {
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- this.a(new ChatMessage("menu.preparingSpawn", new Object[0]), set.size() * 100 / 625);
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+ this.a(new ChatMessage("menu.preparingSpawn", new Object[0]), set.size() * 100 / expected); // Paper
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}
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}
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- this.a(new ChatMessage("menu.preparingSpawn", new Object[0]), set.size() * 100 / 625);
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+ this.a(new ChatMessage("menu.preparingSpawn", new Object[0]), set.size() * 100 / expected); // Paper
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}
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}
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 6ec1ee26dc..a4c8e62e22 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -2825,8 +2825,9 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
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int k = i * 16 + 8 - blockposition.getX();
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int l = j * 16 + 8 - blockposition.getZ();
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boolean flag = true;
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+ short keepLoadedRange = paperConfig.keepLoadedRange; // Paper
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- return k >= -128 && k <= 128 && l >= -128 && l <= 128 && this.keepSpawnInMemory; // CraftBukkit - Added 'this.keepSpawnInMemory'
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+ return k >= -keepLoadedRange && k <= keepLoadedRange && l >= -keepLoadedRange && l <= keepLoadedRange && this.keepSpawnInMemory; // CraftBukkit - Added 'this.keepSpawnInMemory' // Paper - Re-add range var
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}
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public void a(Packet<?> packet) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index 62872675d9..7cb795dd89 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -990,7 +990,7 @@ public final class CraftServer implements Server {
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System.out.println("Preparing start region for level " + (console.worlds.size() - 1) + " (Seed: " + internal.getSeed() + ")");
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if (internal.getWorld().getKeepSpawnInMemory()) {
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- short short1 = 196;
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+ short short1 = internal.paperConfig.keepLoadedRange; // Paper
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long i = System.currentTimeMillis();
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for (int j = -short1; j <= short1; j += 16) {
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for (int k = -short1; k <= short1; k += 16) {
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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 0b2a9d09df..ff3558363b 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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@@ -1285,8 +1285,9 @@ public class CraftWorld implements World {
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int chunkCoordX = chunkcoordinates.getX() >> 4;
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int chunkCoordZ = chunkcoordinates.getZ() >> 4;
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// Cycle through the 25x25 Chunks around it to load/unload the chunks.
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- for (int x = -12; x <= 12; x++) {
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- for (int z = -12; z <= 12; z++) {
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+ int radius = world.paperConfig.keepLoadedRange / 16; // Paper
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+ for (int x = -radius; x <= radius; x++) { // Paper
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+ for (int z = -radius; z <= radius; z++) { // Paper
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if (keepLoaded) {
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loadChunk(chunkCoordX + x, chunkCoordZ + z);
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} else {
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--
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2.18.0
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