//Mostly called from Raycaster after interact button clicked
public void AddItem(ShopItem _item, InteractableObj _script)
{
GameObject newObj = GameObject.Instantiate(itemPrefab, _inventoryGrid.transform);
StartCoroutine(WaitForHold(newObj));
_currentInv.Add(new InventoryItem(newObj, _item, _script.GetGameObj()));
InventoryItemDisplay objDisplay = newObj.GetComponent <InventoryItemDisplay>();
objDisplay._master = this;
objDisplay._data = _item;
objDisplay.SetDisplay(_script);
}
//Special function for creating game items from prefabs that bought from shop
private void AddFromShop(ShopItem _item)
{
GameObject newObj = GameObject.Instantiate(itemPrefab, _inventoryGrid.transform);
GameObject _newItem = GameObject.Instantiate(_item.itemPrefab, RayCaster.instance.itemGuide.transform);
LiftableObjects _script = _newItem.GetComponent <LiftableObjects>();
_script.GetObjScripts();
_script.itemRigid.useGravity = false;
_script.itemRigid.isKinematic = true;
_newItem.transform.localPosition = _script.handPosition;
_newItem.transform.localEulerAngles = _script.handRotation;
_newItem.transform.localScale = _item.handScale;
_currentInv.Add(new InventoryItem(newObj, _item, _newItem));
InventoryItemDisplay objDisplay = newObj.GetComponent <InventoryItemDisplay>();
objDisplay._master = this;
objDisplay._data = _item;
objDisplay.SetDisplay(_script);
_newItem.SetActive(false);
}