public Line(Vector2D[] vertexes, Scalar thickness, Scalar gridSpacing, Scalar momentOfInertiaMultiplier)
: base(vertexes)
{
if (thickness < 0) { throw new ArgumentOutOfRangeException("thickness", "must be equal or larger then zero"); }
if (momentOfInertiaMultiplier < 0) { throw new ArgumentOutOfRangeException("momentofInertiaMultiplier", "must be equal or larger then zero"); }
this.thickness = thickness;
this.thicknessHalf = thickness * .5f;
this.inertiaMultiplier = momentOfInertiaMultiplier;
if (thickness > 0)
{
this.grid = new DistanceGrid(this, gridSpacing);
}
}
private Line(Line copy)
: base(copy)
{
this.thickness = copy.thickness;
this.grid = copy.grid;
}
private Polygon(Polygon copy)
: base(copy)
{
this.grid = copy.grid;
}
public Polygon(Vector2D[] vertexes, Scalar gridSpacing, Scalar momentOfInertiaMultiplier)
: base(vertexes)
{
if (vertexes == null) { throw new ArgumentNullException("vertexes"); }
if (vertexes.Length < 3) { throw new ArgumentException("too few", "vertexes"); }
if (momentOfInertiaMultiplier <= 0) { throw new ArgumentOutOfRangeException("momentofInertiaMultiplier"); }
if (gridSpacing <= 0) { throw new ArgumentOutOfRangeException("gridSpacing"); }
this.grid = new DistanceGrid(this, gridSpacing);
this.inertiaMultiplier = momentOfInertiaMultiplier;
}