From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: GioSDA 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 b03c38b62b15b31477e22ba0ed45236ea8ee8970..36f22f7a02341d16d69ce1c7e14cbe50a42f92ec 100644 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java @@ -902,4 +902,9 @@ 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 b56d1229333bb86433d6691f1116f2d195c4b16b..336d753bbd836e2a08207c5e3d41acbe2b72543f 100644 --- a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java +++ b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java @@ -241,6 +241,14 @@ 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;