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DivineMC/divinemc-server/minecraft-patches/features/0051-Reduce-chunk-loading-lookups.patch
Artem Ostrasev 109c57a637 1.21.6 (#25)
* start 1.21.6 update

* change workflow

* apply some patches

* set experimental to true

* some compile fixes

* Updated Upstream (Purpur)

Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@5d3463aa Updated Upstream (Paper)

* Updated Upstream (Purpur)

Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@5d3463aa Updated Upstream (Paper)

* remove data converter for 1.21.6; move clumps to unapplied

* Updated Upstream (Purpur)

Upstream has released updates that appear to apply and compile correctly

* Updated Upstream (Purpur)

Upstream has released updates that appear to apply and compile correctly

* Update upstream

* Update upstream

* update to 1.21.6-pre4

* update patches

* fix compile

* set readme version to 1.21.6

* Updated Upstream (Purpur)

Upstream has released updates that appear to apply and compile correctly

Purpur Changes:
PurpurMC/Purpur@439f15db Updated Upstream (Paper)
PurpurMC/Purpur@46a28b93 [ci/skip] update version in README
2025-06-18 17:36:28 +03:00

45 lines
2.2 KiB
Diff

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 fcdb3ee493e65bf002e78862f00061336e731ede..a8c11c6d7d107987dc04e5b741cfabf5ea0e8090 100644
--- a/net/minecraft/world/entity/monster/EnderMan.java
+++ b/net/minecraft/world/entity/monster/EnderMan.java
@@ -330,11 +330,28 @@ 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) {