public void drawProp(Point point, IProp prop, List <Point> points, List <IProp> placedProps)
{
var offset = 1;
var width = prop.Width();
var height = prop.Height();
for (var i = -offset; i < width + offset; i++)
{
for (var j = -offset; j < height + offset; j++)
{
var p2 = new Point(point.X + i, point.Y + j);
points.Remove(p2);
}
}
placedProps.Add(prop.GetPropAtPosition(point));
}
