Don't mutate the position of Items for MC-4 Fix (#12702)

2025-06-25 15:51:26 -04:00
parent 692e93a91f
commit ea10fa4a79
5 changed files with 19 additions and 24 deletions
--- a/paper-server/patches/sources/net/minecraft/world/entity/item/ItemEntity.java.patch
+++ b/paper-server/patches/sources/net/minecraft/world/entity/item/ItemEntity.java.patch
@@ -24,6 +24,21 @@
     }
 
     public ItemEntity(Level level, double posX, double posY, double posZ, ItemStack itemStack, double deltaX, double deltaY, double deltaZ) {
+@@ -79,6 +_,14 @@
+         this.bobOffs = other.bobOffs;
+     }
+ 
+    // Paper start - Require item entities to send their location precisely (Fixes MC-4)
+    {
+        if (io.papermc.paper.configuration.GlobalConfiguration.get().misc.sendFullPosForItemEntities) {
+            this.setRequiresPrecisePosition(true);
+        }
+    }
+    // Paper end - Require item entities to send their location precisely (Fixes MC-4)
+
+     @Override
+     public boolean dampensVibrations() {
+         return this.getItem().is(ItemTags.DAMPENS_VIBRATIONS);
@@ -116,7 +_,7 @@
     @Override
     public void tick() {