public Collision Collides(ref Sphere3d @object)
{
var relative = Origin - @object.Origin;
var distance = relative.Length;
if (distance <= Radius + @object.Radius && distance > Double.Epsilon)
{
relative /= distance;
var penetration_depth = Radius + @object.Radius - distance;
return(new Collision()
{
HitPoint = Origin - relative * Radius,
//HitPoint1 = relative * Radius,
Normal = relative,
Object0 = this,
Object1 = @object,
PenetrationDepth = penetration_depth
});
}
return(null);
}
public Collision Collides(Sphere3d @object)
{
return(Collides(ref @object));
}