private List <ResourceDisplay> InstantiateHealthDisplays()
{
Canvas canvas = FindObjectOfType <Canvas>();
if (canvas == null)
{
Debug.Log("Cannot find canvas");
return(null);
}
List <ResourceDisplay> displays = new List <ResourceDisplay>();
foreach (ResourceDisplay prefab in healthDisplayPrefabs)
{
//Debug.Log("Instantiate prefab");
ResourceDisplay rd = Instantiate(prefab, canvas.transform);
rd.SetParentUnit(this);
displays.Add(rd);
}
return(displays);
}