PaperMC/patches/server/0798-Use-array-for-gamerule-storage.patch
Spottedleaf da9d110d5b Remove chunk save reattempt patch
This patch does not appear to be doing anything useful, and may
hide errors.

Currently, the save logic does not run through this path either
so it did not do anything.

Additionally, properly implement support for handling
RegionFileSizeException in Moonrise.
2024-11-28 18:27:59 -08:00

52 lines
2.5 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Paul Sauve <paul@technove.co>
Date: Sun, 9 May 2021 16:49:49 -0500
Subject: [PATCH] Use array for gamerule storage
diff --git a/src/main/java/net/minecraft/world/level/GameRules.java b/src/main/java/net/minecraft/world/level/GameRules.java
index 09299e45552eb998fd02123c3921c0653f85083d..4ae47c2c5a6bcfbf932d000a80974463e2d3818d 100644
--- a/src/main/java/net/minecraft/world/level/GameRules.java
+++ b/src/main/java/net/minecraft/world/level/GameRules.java
@@ -129,6 +129,7 @@ public class GameRules {
}));
private final Map<GameRules.Key<?>, GameRules.Value<?>> rules;
private final FeatureFlagSet enabledFeatures;
+ private final GameRules.Value<?>[] gameruleArray; // Paper - Perf: Use array for gamerule storage
private static <T extends GameRules.Value<T>> GameRules.Key<T> register(String name, GameRules.Category category, GameRules.Type<T> type) {
GameRules.Key<T> gamerules_gamerulekey = new GameRules.Key<>(name, category);
@@ -161,10 +162,21 @@ public class GameRules {
private GameRules(Map<GameRules.Key<?>, GameRules.Value<?>> rules, FeatureFlagSet enabledFeatures) {
this.rules = rules;
this.enabledFeatures = enabledFeatures;
+
+ // Paper start - Perf: Use array for gamerule storage
+ int arraySize = GameRules.Key.lastGameRuleIndex + 1;
+ GameRules.Value<?>[] values = new GameRules.Value[arraySize];
+
+ for (Entry<GameRules.Key<?>, GameRules.Value<?>> entry : rules.entrySet()) {
+ values[entry.getKey().gameRuleIndex] = entry.getValue();
+ }
+
+ this.gameruleArray = values;
+ // Paper end - Perf: Use array for gamerule storage
}
public <T extends GameRules.Value<T>> T getRule(GameRules.Key<T> key) {
- T t0 = (T) this.rules.get(key); // CraftBukkit - decompile error
+ T t0 = key == null ? null : (T) this.gameruleArray[key.gameRuleIndex]; // Paper - Perf: Use array for gamerule storage
if (t0 == null) {
throw new IllegalArgumentException("Tried to access invalid game rule");
@@ -232,6 +244,10 @@ public class GameRules {
}
public static final class Key<T extends GameRules.Value<T>> {
+ // Paper start - Perf: Use array for gamerule storage
+ public static int lastGameRuleIndex = 0;
+ public final int gameRuleIndex = lastGameRuleIndex++;
+ // Paper end - Perf: Use array for gamerule storage
final String id;
private final GameRules.Category category;