1 files changed, 32 insertions, 0 deletions
diff --git a/patches/server/0744-Call-BlockPhysicsEvent-more-often.patch b/patches/server/0744-Call-BlockPhysicsEvent-more-often.patch
new file mode 100644
index 0000000000..1839fbe711
--- /dev/null
+++ b/patches/server/0744-Call-BlockPhysicsEvent-more-often.patch
@@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Lulu13022002 <[email protected]>
+Date: Sun, 7 Aug 2022 22:16:36 +0200
+Subject: [PATCH] Call BlockPhysicsEvent more often
+
+
+diff --git a/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java b/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
+index 457a963ee6ebd3cf5c3831f6660e3850335af49f..106af2b2c7ff72c7549975aef75cdcff8d9a7d97 100644
+--- a/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
++++ b/src/main/java/net/minecraft/world/level/redstone/CollectingNeighborUpdater.java
+@@ -119,7 +119,20 @@ public class CollectingNeighborUpdater implements NeighborUpdater {
+         public boolean runNext(Level world) {
+             BlockPos blockPos = this.sourcePos.relative(NeighborUpdater.UPDATE_ORDER[this.idx++]);
+             BlockState blockState = world.getBlockState(blockPos);
+-            NeighborUpdater.executeUpdate(world, blockState, blockPos, this.sourceBlock, this.sourcePos, false);
++            // Paper start - Call BlockPhysicsEvent
++            try {
++                org.bukkit.event.block.BlockPhysicsEvent event = new org.bukkit.event.block.BlockPhysicsEvent(
++                    org.bukkit.craftbukkit.block.CraftBlock.at(world, blockPos),
++                    org.bukkit.craftbukkit.block.data.CraftBlockData.fromData(blockState),
++                    org.bukkit.craftbukkit.block.CraftBlock.at(world, this.sourcePos));
++
++                if (event.callEvent()) { // continue to check for adjacent block (increase idx)
++                    NeighborUpdater.executeUpdate(world, blockState, blockPos, this.sourceBlock, this.sourcePos, false);
++                }
++            } catch (StackOverflowError ex) {
++                world.lastPhysicsProblem = blockPos;
++            }
++            // Paper end - Call BlockPhysicsEvent
+             if (this.idx < NeighborUpdater.UPDATE_ORDER.length && NeighborUpdater.UPDATE_ORDER[this.idx] == this.skipDirection) {
+                 this.idx++;
+             }