public void DrawWallRed(Wall wall)
{
g.DrawLine(new Pen(Brushes.Red, 4), new PointF(wall.V1.X, wall.V1.Y), new PointF(wall.V2.X, wall.V2.Y));
}
public void DrawWallBlack(Wall wall)
{
g.DrawLine(new Pen(Brushes.Black, 4), new PointF(wall.V1.X, wall.V1.Y), new PointF(wall.V2.X, wall.V2.Y));
}
public void DrawWallGreen(Wall wall)
{
g.DrawLine(new Pen(Brushes.LightGreen, 4), new PointF(wall.V1.X, wall.V1.Y), new PointF(wall.V2.X, wall.V2.Y));
}