public bool LobbableTile(Tile t, Tile p)
{
return (t.entities.Count == 0 ||
(t.GetBottomChar() != null) ||
(t.entities.FindIndex(e => e.liftable) == -1));
}
//can walk to this tile by passing through other tiles
public bool TraversibleTile(Tile t, Tile p)
{
if (!t.traversible) return false;
if (t.entities.Count == 0) return true;
DungeonCharacter dchar = t.GetBottomChar();
if (dchar == null) return false;
if (dchar.alignment != alignment) return false;
return true;
}