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Leaf/leaf-server/minecraft-patches/features/0077-Don-t-load-chunks-to-activate-climbing-entities.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Sun, 25 Dec 2022 19:39:38 +0100
Subject: [PATCH] Don't load chunks to activate climbing entities
License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org
diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
index e7c9b51a115d975ea4a6aaa8e051ac7daf58395e..430dec39410c4445326488b537dcd103715b16f4 100644
--- a/net/minecraft/world/entity/Entity.java
+++ b/net/minecraft/world/entity/Entity.java
@@ -4665,6 +4665,16 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
return this.inBlockState;
}
+ // Gale start - don't load chunks to activate climbing entities
+ public @Nullable BlockState getInBlockStateIfLoaded() {
+ if (this.inBlockState == null) {
+ this.inBlockState = this.level.getBlockStateIfLoaded(this.blockPosition());
+ }
+
+ return this.inBlockState;
+ }
+ // Gale end - don't load chunks to activate climbing entities
+
public ChunkPos chunkPosition() {
return this.chunkPosition;
}
diff --git a/net/minecraft/world/entity/LivingEntity.java b/net/minecraft/world/entity/LivingEntity.java
index a542e1dfa41ec2ea1a979dc27d0155d5c08fd7cc..ed96755b15e9a9d3dc05ccc8afc730437fe035ff 100644
--- a/net/minecraft/world/entity/LivingEntity.java
+++ b/net/minecraft/world/entity/LivingEntity.java
@@ -2097,8 +2097,17 @@ public abstract class LivingEntity extends Entity implements Attackable {
public boolean onClimbableCached() {
if (!this.blockPosition().equals(this.lastClimbingPosition)) {
- this.cachedOnClimbable = this.onClimbable();
- this.lastClimbingPosition = this.blockPosition();
+ // Gale start - don't load chunks to activate climbing entities
+ Boolean onClimbableIfLoaded = this.onClimbable(this.level().galeConfig().smallOptimizations.loadChunks.toActivateClimbingEntities);
+
+ if (onClimbableIfLoaded != null) {
+ this.cachedOnClimbable = onClimbableIfLoaded;
+ this.lastClimbingPosition = this.blockPosition();
+ } else {
+ this.cachedOnClimbable = false;
+ this.lastClimbingPosition = null;
+ }
+ // Gale end - don't load chunks to activate climbing entities
}
return this.cachedOnClimbable;
@@ -2106,11 +2115,28 @@ public abstract class LivingEntity extends Entity implements Attackable {
// Gale end - Airplane - cache on climbable check
public boolean onClimbable() {
+ // Gale start - don't load chunks to activate climbing entities
+ return onClimbable(true);
+ }
+
+ public Boolean onClimbable(boolean loadChunk) {
+ // Gale end - don't load chunks to activate climbing entities
if (this.isSpectator()) {
return false;
} else {
BlockPos blockPos = this.blockPosition();
BlockState inBlockState = this.getInBlockState();
+ // Gale start - don't load chunks to activate climbing entities
+ if (loadChunk) {
+ inBlockState = this.getInBlockState();
+ } else {
+ inBlockState = this.getInBlockStateIfLoaded();
+
+ if (inBlockState == null) {
+ return null;
+ }
+ }
+ // Gale end - don't load chunks to activate climbing entities
if (inBlockState.is(BlockTags.CLIMBABLE)) {
this.lastClimbablePos = Optional.of(blockPos);
return true;