the final rename

src/items/ItemStack.hpp

@@ -0,0 +1,40 @@
+#ifndef ITEMS_ITEM_STACK_HPP_
+#define ITEMS_ITEM_STACK_HPP_
+
+#include "../typedefs.hpp"
+#include "../constants.hpp"
+
+class ContentIndices;
+
+class ItemStack {
+    itemid_t item;
+    itemcount_t count;
+public:
+    ItemStack();
+
+    ItemStack(itemid_t item, itemcount_t count);
+
+    void set(const ItemStack& item);
+    void setCount(itemcount_t count);
+
+    bool accepts(const ItemStack& item) const;
+    void move(ItemStack& item, const ContentIndices* indices);
+
+    inline void clear() {
+        set(ItemStack(0, 0));
+    }
+
+    inline bool isEmpty() const {
+        return item == ITEM_EMPTY;
+    }
+
+    inline itemid_t getItemId() const {
+        return item;
+    }
+
+    inline itemcount_t getCount() const {
+        return count;
+    }
+};
+
+#endif // ITEMS_ITEM_STACK_HPP_