From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 3 Apr 2016 17:48:50 -0400
Subject: [PATCH] Fix Cancelling BlockPlaceEvent triggering physics
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index c0e4c3fe5e996f84dcbaa2d78f5b845147e5ae84..7611f58246960ec3fd0521ab5f1743a5b08d8241 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1378,11 +1378,13 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
@Override
public void updateNeighborsAt(BlockPos pos, Block block) {
+ if (captureBlockStates) { return; } // Paper - Cancel all physics during placement
this.updateNeighborsAt(pos, block, ExperimentalRedstoneUtils.initialOrientation(this, (Direction) null, (Direction) null));
}
public void updateNeighborsAt(BlockPos pos, Block sourceBlock, @Nullable Orientation orientation) {
this.neighborUpdater.updateNeighborsAtExceptFromFacing(pos, sourceBlock, (Direction) null, orientation);