private void ToggleInventory()
{
//only toggle the inventory if in the normal game state/mode.
if (GlobalGame.Instance.CurrentGameState == GlobalGame.GameState.Normal)
{
InventoryCanvas.gameObject.SetActive(!InventoryCanvas.gameObject.activeSelf);
}
//find first selectable button in inventory
Toggle btn = InventoryCanvas.GetComponentInChildren <Toggle>();
//if the inventory had just been set to active and there is a button that can be pressed then put it in focus.
if (InventoryCanvas.gameObject.activeSelf)
{
if (OnInventoryOpen != null)
{
OnInventoryOpen.Invoke();
}
if (btn)
{
btn.Select();
}
}
}