//open character's inventory for player to see
public void ToggleInventory()
{
if (invScr.gameObject.activeInHierarchy)
{
invScr.gameObject.SetActive(false);
}
else
{
invScr.gameObject.SetActive(true);
}
//populate item list UI
if (invScr.isActiveAndEnabled)
{
invScr.Refresh(this, Items);
}
}