public KeyTile(DoorTile doorTile)
{
this.PairedDoor = doorTile;
this.Representation = 'K';
this.IsAccessible = true;
this.color = this.PairedDoor.color;
}
private void PlaceKeyDoorPair(DoorTile door)
{
PlaceTile(new KeyTile(door), typeof(RoomTile));
PlaceTile(door, typeof(WallTile));
}