Prevent non-patterns being pumped into the patternchest.

Partially fixes #1684, but duping patterns is not a big deal.
SlimeKnights · Aug 7, 2015 · 50441d7 · 50441d7
1 parent 9277180
commit 50441d7
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/main/java/tconstruct/tools/logic/PatternChestLogic.java b/src/main/java/tconstruct/tools/logic/PatternChestLogic.java
@@ -3,7 +3,9 @@
 import mantle.blocks.abstracts.InventoryLogic;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.Container;
+import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
+import tconstruct.library.util.IPattern;
 import tconstruct.tools.inventory.PatternChestContainer;
 
 public class PatternChestLogic extends InventoryLogic
@@ -43,6 +45,11 @@ public boolean hasCustomInventoryName ()
         return true;
     }
 
+    @Override
+    public boolean isItemValidForSlot(int slot, ItemStack itemstack) {
+        return itemstack != null && itemstack.getItem() instanceof IPattern;
+    }
+
     @Override
     public void openInventory ()
     {