public static void OP_RemoveEdge(this PM_Maze maze, UEdge2i edge)
{
if (maze.Q_Is_Edge_InBounds(edge))
{
Directions_Ortho_2D origin_direction = edge.To_Direction();
maze.LLOP_Remove_Cell_Directions(edge.origin, origin_direction);
Directions_Ortho_2D exit_direction = edge.Reverse().ToDirection();
maze.LLOP_Remove_Cell_Directions(edge.exit, exit_direction);
}
}