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-rw-r--r--patches/server/0551-Correctly-check-if-bucket-dispenses-will-succeed-for.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/patches/server/0551-Correctly-check-if-bucket-dispenses-will-succeed-for.patch b/patches/server/0551-Correctly-check-if-bucket-dispenses-will-succeed-for.patch
new file mode 100644
index 0000000000..faa6d5c514
--- /dev/null
+++ b/patches/server/0551-Correctly-check-if-bucket-dispenses-will-succeed-for.patch
@@ -0,0 +1,28 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <[email protected]>
+Date: Mon, 1 Jan 2024 12:57:19 -0800
+Subject: [PATCH] Correctly check if bucket dispenses will succeed for event
+
+Upstream incorrectly checks if the bucket place will succeed
+in order to fire the BlockDispenseEvent. This patch corrects
+that.
+
+diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+index 6c0ec15d47c8174976b40555cf5d3b00d7f97b20..dc68ade2ed576020a4a40608243059d6d9d82f19 100644
+--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
++++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+@@ -405,7 +405,13 @@ public interface DispenseItemBehavior {
+ int y = blockposition.getY();
+ int z = blockposition.getZ();
+ BlockState iblockdata = worldserver.getBlockState(blockposition);
+- if (iblockdata.isAir() || iblockdata.canBeReplaced() || (dispensiblecontaineritem instanceof BucketItem && iblockdata.getBlock() instanceof LiquidBlockContainer && ((LiquidBlockContainer) iblockdata.getBlock()).canPlaceLiquid((Player) null, worldserver, blockposition, iblockdata, ((BucketItem) dispensiblecontaineritem).content))) {
++ // Paper start - correctly check if the bucket place will succeed
++ /* Taken from SolidBucketItem#emptyContents */
++ boolean willEmptyContentsSolidBucketItem = dispensiblecontaineritem instanceof net.minecraft.world.item.SolidBucketItem && worldserver.isInWorldBounds(blockposition) && iblockdata.isAir();
++ /* Taken from BucketItem#emptyContents */
++ boolean willEmptyBucketItem = dispensiblecontaineritem instanceof final BucketItem bucketItem && bucketItem.content instanceof net.minecraft.world.level.material.FlowingFluid && (iblockdata.isAir() || iblockdata.canBeReplaced(bucketItem.content) || (iblockdata.getBlock() instanceof LiquidBlockContainer liquidBlockContainer && liquidBlockContainer.canPlaceLiquid(null, worldserver, blockposition, iblockdata, bucketItem.content)));
++ if (willEmptyContentsSolidBucketItem || willEmptyBucketItem) {
++ // Paper end - correctly check if the bucket place will succeed
+ org.bukkit.block.Block block = CraftBlock.at(worldserver, pointer.pos());
+ CraftItemStack craftItem = CraftItemStack.asCraftMirror(stack);
+