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https://github.com/PaperMC/Paper.git
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18c3716c49
This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
87 lines
4.6 KiB
Diff
87 lines
4.6 KiB
Diff
From 1cf126b0bdcfd085600588c678c1a9816c2ed64f 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 6555f1373..abc1aabdd 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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@@ -282,4 +282,10 @@ 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 4e8ce79ff..2300ee10b 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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@@ -357,8 +357,11 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IAs
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long j = aw();
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i = 0;
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- for (int k = -192; k <= 192 && this.isRunning(); k += 16) {
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- for (int l = -192; l <= 192 && this.isRunning(); l += 16) {
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+ // Paper start
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+ short radius = worldserver.paperConfig.keepLoadedRange;
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+ for (int k = -radius; k <= radius && this.isRunning(); k += 16) {
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+ for (int l = -radius; l <= radius && this.isRunning(); l += 16) {
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+ // Paper end
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long i1 = aw();
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if (i1 - j > 1000L) {
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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 5d5003920..671927d5c 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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@@ -3200,8 +3200,9 @@ public abstract class World implements IBlockAccess {
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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 d3e949707..054ac1b47 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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@@ -961,7 +961,7 @@ 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 01fc193db..69dc11e2b 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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@@ -1283,8 +1283,9 @@ 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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