private static bool TryUpdatePosition <T>(T entity, BiDiMap <Vector3, T> dict) where T : Unit
{
try
{
dict.RemoveBySecond(entity);
}
catch (ArgumentException)
{
// Do nothing if already missing
}
return(dict.TryAdd(entity.Target, entity));
}
private void initializeDict <T>(BiDiMap <Vector3, T> dict, float layer) where T : Unit
{
T[] units = GetComponentsInChildren <T>();
foreach (T unit in units)
{
unit.Snap(layer);
Vector3 snapped = unit.transform.position;
T previousCell;
bool previousCellFound = dict.TryGetByFirst(snapped, out previousCell);
if (previousCellFound)
{
Debug.Log("Destroying " + previousCell.gameObject);
dict.RemoveByFirst(snapped);
Destroy(previousCell.gameObject);
}
dict.Add(snapped, unit);
unit.OnTargetChangedEvent.AddListener(updatePosition);
unit.OnDestroyEvent.AddListener(updateDestroyed);
}
}
