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SakuraMC/patches/server/0061-Fix-block-placement-causing-physics-when-cancelled.patch
2025-03-14 18:45:24 +00:00

53 lines
3.3 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samsuik <kfian294ma4@gmail.com>
Date: Tue, 14 May 2024 19:26:58 +0100
Subject: [PATCH] Fix block placement causing physics when cancelled
diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
index 6837c965592d4584cfc958a1008b98791a0fc780..f09b1a806750c93b0be97e5a442b914202295665 100644
--- a/src/main/java/net/minecraft/world/item/ItemStack.java
+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
@@ -390,9 +390,16 @@ public final class ItemStack {
world.capturedTileEntities.clear(); // Paper - clear out tile entities as chests and such will pop loot
// revert back all captured blocks
world.preventPoiUpdated = true; // CraftBukkit - SPIGOT-5710
+ // Sakura start - fix placement causing physics when event is cancelled
+ world.preventNeighborUpdates = true;
+ try {
for (BlockState blockstate : blocks) {
blockstate.update(true, false);
}
+ } finally {
+ world.preventNeighborUpdates = false;
+ }
+ // Sakura end - fix placement causing physics when event is cancelled
world.preventPoiUpdated = false;
// Brute force all possible updates
diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index bccb6bec25e693dfc60dc24807078768dbf1e6ed..e4a082384a4aacf2fa9c925ff5ebe7afb012c242 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -145,6 +145,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
public org.bukkit.generator.ChunkGenerator generator;
public static final boolean DEBUG_ENTITIES = Boolean.getBoolean("debug.entities"); // Paper
+ public boolean preventNeighborUpdates = false; // Sakura - fix placement causing physics when event is cancelled
public boolean preventPoiUpdated = false; // CraftBukkit - SPIGOT-5710
public boolean captureBlockStates = false;
public boolean captureTreeGeneration = false;
diff --git a/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java b/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
index 50d96a6e2bcd4e276dbdbf99b55870782f92cc00..f94bcceb7c2749a9176d96c90832b0808de055f6 100644
--- a/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/RedStoneWireBlock.java
@@ -484,7 +484,7 @@ public class RedStoneWireBlock extends Block {
@Override
public void onRemove(BlockState state, Level world, BlockPos pos, BlockState newState, boolean moved) {
- if (!moved && !state.is(newState.getBlock())) {
+ if (!moved && !state.is(newState.getBlock()) && !world.preventNeighborUpdates) { // Sakura - fix placement causing physics when event is cancelled
super.onRemove(state, world, pos, newState, moved);
if (!world.isClientSide) {
Direction[] aenumdirection = Direction.values();