void CheckForOpenTile(GameObject Tile) // check if the Tile called is a viable Tile to move to
{
OpenTiles.Add(Tile); //add Tile to list
if (ClosedTiles.Count > 0)
{
foreach (GameObject item in ClosedTiles)
{
if (item == Tile)
{
if (OpenTiles.Contains(Tile))
{
OpenTiles.Remove(Tile);
}
}
}
}
if (Tile.transform.childCount > 0) //does Tile have children?
{
foreach (Transform item in Tile.transform)
{
if (item.name == "Tower") //foreach child is child tower? ie Tile is built upon
{
if (OpenTiles.Contains(Tile))
{
OpenTiles.Remove(Tile);//Tile is invalid to move to
}
if (!ClosedTiles.Contains(Tile))
{
ClosedTiles.Add(Tile);
}
}
}
}
}
