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Code Issues Releases Activity

Reduce chunk loading & lookups

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NONPLAYT
2025-06-11 19:14:24 +03:00
parent 3894dc0c97
commit 8f2222c945
2 changed files with 47 additions and 0 deletions
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44
divinemc-server/minecraft-patches/features/0054-Reduce-chunk-loading-lookups.patch Normal file
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@@ -0,0 +1,44 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Wed, 11 Jun 2025 19:12:00 +0300
Subject: [PATCH] Reduce chunk loading & lookups
Original license: GPL v3
Original project: https://github.com/pufferfish-gg/Pufferfish
diff --git a/net/minecraft/world/entity/monster/EnderMan.java b/net/minecraft/world/entity/monster/EnderMan.java
index c7cc8e1277bbfa8bcac596a5043e418cb1567971..146826c99a410bef2afd5ed055b40a6ae6b38701 100644
--- a/net/minecraft/world/entity/monster/EnderMan.java
+++ b/net/minecraft/world/entity/monster/EnderMan.java
@@ -334,11 +334,28 @@ public class EnderMan extends Monster implements NeutralMob {
private boolean teleport(double x, double y, double z) {
BlockPos.MutableBlockPos mutableBlockPos = new BlockPos.MutableBlockPos(x, y, z);
- while (mutableBlockPos.getY() > this.level().getMinY() && !this.level().getBlockState(mutableBlockPos).blocksMotion()) {
- mutableBlockPos.move(Direction.DOWN);
+ // DivineMC start - Reduce chunk loading & lookups
+ BlockState blockState;
+ if (org.bxteam.divinemc.config.DivineConfig.PerformanceCategory.reduceChuckLoadAndLookup) {
+ net.minecraft.world.level.chunk.LevelChunk chunk = this.level().getChunkIfLoaded(mutableBlockPos);
+ if (chunk == null) {
+ return false;
+ }
+
+ while (mutableBlockPos.getY() > this.level().getMinY() && !chunk.getBlockState(mutableBlockPos).blocksMotion()) {
+ mutableBlockPos.move(Direction.DOWN);
+ }
+
+ blockState = chunk.getBlockState(mutableBlockPos);
+ } else {
+ while (mutableBlockPos.getY() > this.level().getMinY() && !this.level().getBlockState(mutableBlockPos).blocksMotion()) {
+ mutableBlockPos.move(Direction.DOWN);
+ }
+
+ blockState = this.level().getBlockState(mutableBlockPos);
}
+ // DivineMC end - Reduce chunk loading & lookups
- BlockState blockState = this.level().getBlockState(mutableBlockPos);
boolean flag = blockState.blocksMotion();
boolean isWater = blockState.getFluidState().is(FluidTags.WATER);
if (flag && !isWater) {

3
divinemc-server/src/main/java/org/bxteam/divinemc/config/DivineConfig.java
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@@ -331,6 +331,7 @@ public class DivineConfig {
public static boolean useCompactBitStorage = false;
public static boolean commandBlockParseResultsCaching = true;
public static boolean sheepOptimization = true;
public static boolean reduceChuckLoadAndLookup = true;
public static boolean hopperThrottleWhenFull = false;
public static int hopperThrottleSkipTicks = 0;
@@ -437,6 +438,8 @@ public class DivineConfig {
"Caches the parse results of command blocks, can significantly reduce performance impact.");
sheepOptimization = getBoolean(ConfigCategory.PERFORMANCE.key("optimizations.sheep-optimization"), sheepOptimization,
"Enables optimization from Carpet Fixes mod, using a prebaked list of all the possible colors and combinations for sheep.");
reduceChuckLoadAndLookup = getBoolean(ConfigCategory.PERFORMANCE.key("optimizations.reduce-chunk-load-and-lookup"), reduceChuckLoadAndLookup,
"If enabled, optimizes chunk loading and block state lookups by reducing the number of chunk accesses required during operations such as Enderman teleportation.");
hopperThrottleWhenFull = getBoolean(ConfigCategory.PERFORMANCE.key("optimizations.hopper-throttle-when-full.enabled"), hopperThrottleWhenFull,
"When enabled, hoppers will throttle if target container is full.");