IItemStack:

-New itemHash() function for comparing new instances of script item stacks for the same item.

src/main/java/noppes/npcs/scripted/item/ScriptItemStack.java

@@ -405,4 +405,8 @@ public class ScriptItemStack implements IItemStack {
 	public ItemStack getMCItemStack() {
 		return item;
 	}
+
+	public int itemHash() {
+		return item.hashCode();
+	}
 }