//CHIN SAVEPOTIONS
    public void SaveUsableItem()
    {
        InventoryUsableItem inventoryUsableItem = new InventoryUsableItem();
        for (int i = 0; i < AppController.instance.InventoryPotions.Count; ++i) {
            EquipableObject equipableObject = AppController.instance.InventoryPotions[i];
            UsableItem item = new UsableItem();
            item.id = equipableObject.ID;
            item.idObject = equipableObject.IDObject;
            item.name = equipableObject._Name;
            item.function = equipableObject._function;
            item.power = equipableObject.PW;
            item.isEquiped = equipableObject._Equipped;
            item.position = equipableObject._position;
            inventoryUsableItem.items.Add(item);
        }
        JsonData InventoryJson = new JsonData();
        //Part d'escriure en arxiu, hi ha dos, per editor i per compilació android, faltara provar en IOS
        #if UNITY_ANDROID && !UNITY_EDITOR
			InventoryJson = JsonMapper.ToJson (inventoryUsableItem);
			if (File.Exists (Application.persistentDataPath + "/InventoryUsableItem.json")) {
				File.Delete (Application.persistentDataPath + "/InventoryUsableItem.json");
			}
			File.WriteAllText (Application.persistentDataPath + "/InventoryUsableItem.json", InventoryJson.ToString ());
        #else
            InventoryJson = JsonMapper.ToJson(inventoryUsableItem);
            File.WriteAllText(Application.dataPath + "/Resources/JSON/InventoryUsableItem.json", InventoryJson.ToString());
        #endif
    }