public void DrawEquipment()
{
int equippableItemsSize = equipmentManager.GetEquipmentSize();
nWidth = 1;
nHeight = equippableItemsSize;
gridLayout.constraintCount = nWidth; //# of columns
capacity = nWidth * nHeight;
EquipmentItemButton[] childrenScripts = GetComponentsInChildren <EquipmentItemButton>(); //used to access the children game objects
//Set or create each GameItem's UI element
//TODO: understand how/why duplicate
for (int location = 0; location < capacity; location++)
{
int[] gridLocation = ItemLocationInGrid(location);
int locX = gridLocation[0];
int locY = gridLocation[1];
EquipmentItemButton childScript;
if (location >= childrenScripts.Length) //Equipment panel grew in size; create more UI items.
{
GameObject child = (GameObject)GameObject.Instantiate(Resources.Load <GameObject>("Prefabs/" + itemUIPrefabLocation));
child.transform.SetParent(gameObject.transform, false);
childScript = child.GetComponent <EquipmentItemButton>();
childScript.SetGUIReferences(this);
}
else
{
childScript = childrenScripts[location];
}
if (locX < 0 || locX >= nWidth || locY < 0 || locY >= nHeight)
{
Debug.Log("Set new item wrong params: (" + locX + "/ " + nWidth + ", " + locY + "/ " + nHeight + ")");
}
GameItem tmpItem = equipmentManager.GetEquippedItemFromIndex(locY);
//TODO is this something to fix?
if (tmpItem == null)
{
tmpItem = GameItem.UNSET_ITEM;
}
childScript.SetNewItem(tmpItem, locX, locY);
}
//If equipment panel shrank in size, delete extra UI slot elements
for (int overIndex = capacity; overIndex < childrenScripts.Length; overIndex++)
{
GameObject.Destroy(childrenScripts[overIndex].gameObject);
}
}