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-rw-r--r--patches/server/0673-Add-option-to-fix-items-merging-through-walls.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/patches/server/0673-Add-option-to-fix-items-merging-through-walls.patch b/patches/server/0673-Add-option-to-fix-items-merging-through-walls.patch
new file mode 100644
index 0000000000..0f347c0e74
--- /dev/null
+++ b/patches/server/0673-Add-option-to-fix-items-merging-through-walls.patch
@@ -0,0 +1,39 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: GioSDA <[email protected]>
+Date: Wed, 10 Mar 2021 10:06:45 -0800
+Subject: [PATCH] Add option to fix items merging through walls
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+index 9b9b2a70a33639c7e24ec8fee68b20a979bea37d..04c91116d88b7c7b8a5886cc54f21be645998e38 100644
+--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
++++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+@@ -833,4 +833,9 @@ public class PaperWorldConfig {
+ private void mapItemFrameCursorLimit() {
+ mapItemFrameCursorLimit = getInt("map-item-frame-cursor-limit", mapItemFrameCursorLimit);
+ }
++
++ public boolean fixItemsMergingThroughWalls;
++ private void fixItemsMergingThroughWalls() {
++ fixItemsMergingThroughWalls = getBoolean("fix-items-merging-through-walls", fixItemsMergingThroughWalls);
++ }
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
+index 37d9788c1d4eb40ccdc0ec946bfd648822e486a0..f63502307fce7d3721b368d81af5a121b7dd9744 100644
+--- a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
++++ b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
+@@ -240,6 +240,14 @@ public class ItemEntity extends Entity {
+ ItemEntity entityitem = (ItemEntity) iterator.next();
+
+ if (entityitem.isMergable()) {
++ // Paper Start - Fix items merging through walls
++ if (this.level.paperConfig.fixItemsMergingThroughWalls) {
++ net.minecraft.world.level.ClipContext rayTrace = new net.minecraft.world.level.ClipContext(this.position(), entityitem.position(),
++ net.minecraft.world.level.ClipContext.Block.COLLIDER, net.minecraft.world.level.ClipContext.Fluid.NONE, this);
++ net.minecraft.world.phys.BlockHitResult rayTraceResult = level.clip(rayTrace);
++ if (rayTraceResult.getType() == net.minecraft.world.phys.HitResult.Type.BLOCK) continue;
++ }
++ // Paper End
+ this.tryToMerge(entityitem);
+ if (this.isRemoved()) {
+ break;