public Vector2D[] GetNormals(IPolygon other)
{
var pts = GetPoints();
var axes = new Vector2D[2];
axes[0] = Vector2D.Axis(pts[0], pts[1]);
axes[1] = Vector2D.AxisNormalLeft(pts[0], pts[1]);
return(axes);
}
public Vector2D[] GetNormals(IPolygon other)
{
var points = other.GetPoints();
var axes = new Vector2D[points.Length];
for (Int32 a = 0; a < axes.Length; a++)
{
axes[a] = Vector2D.Axis(GetPosition(), points[a]);
}
return(axes);
}
private static Vector2D CheckCircleCollisionAndRespond(Circle a, Circle b)
{
Vector2D axis = Vector2D.Axis(a.GetPosition(), b.GetPosition());
Interval aProjection = a.GetProjection(axis);
Interval bProjection = b.GetProjection(axis);
if (!aProjection.Overlaps(bProjection))
{
return(Vector2D.Zero);
}
return(aProjection.GetMinimumTranslation(bProjection) * axis);
}
private static Boolean CheckCircleCollision(Circle a, Circle b)
{
Vector2D axis = Vector2D.Axis(a.GetPosition(), b.GetPosition());
return(a.GetProjection(axis).Overlaps(b.GetProjection(axis)));
}
