//add an object to the Progress Map, parameters are the prefab to be drawn on the map
//and the gameobject ID for later access by a unique key. Called by TweenMove.cs in OnSpawn()
public static void AddToMap(GameObject mapObjectPrefab, int objID)
{
//let PoolManager spawn the map icon prefab at the starting position of the map
GameObject newObj = PoolManager.Pools["PM_StartingPoint"].Spawn(mapObjectPrefab,
Vector3.zero, Quaternion.identity);
//get ProgressMapObject component of this map icon prefab
ProgressMapObject newMapObj = newObj.GetComponent <ProgressMapObject>();
//add this enemy with its ID and properties to the dictionary
ProgressMap.objDic.Add(objID, newMapObj);
}
internal IEnumerator Remove(int objID)
{
//cache ProgressMapObject script reference
ProgressMapObject pMapObj = objDic[objID];
//remove it from our dictionary
objDic.Remove(objID);
//change sprite to the one indicating this object/enemy died
pMapObj.image.sprite = pMapObj.objDeadSprite;
//wait 2 seconds (display the death icon for 2 seconds)
yield return(new WaitForSeconds(2));
//remove this ui element from our scene
PoolManager.Pools["PM_StartingPoint"].Despawn(pMapObj.gameObject);
}
