feat: avoid replacing a not replaceable block temporary

AllayMC · Jun 29, 2024 · 6f9e753 · 6f9e753
1 parent ccbcfa4
commit 6f9e753
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/...-Server/src/main/java/org/allaymc/server/item/component/common/ItemBaseComponentImpl.java b/...-Server/src/main/java/org/allaymc/server/item/component/common/ItemBaseComponentImpl.java
@@ -275,6 +275,11 @@ protected boolean tryPlaceBlockState(Dimension dimension, BlockState blockState,
         if (player != null && DO_BLOCK_PLACING_CHECK && hasEntityCollision(dimension, placeBlockPos, blockState))
             return false;
 
+        var oldBlockState = dimension.getBlockState(placeBlockPos);
+        // TODO: implement Block::isReplaceable()
+        if (oldBlockState.getBlockType() != BlockTypes.AIR_TYPE) {
+            return false;
+        }
         var blockType = blockState.getBlockType();
         var result = blockType.getBlockBehavior().place(dimension, blockState, placeBlockPos, placementInfo);
         if (result) {