public void checkSphere(Sphere_s colliders, int index)
{
Vector3 P = particles[index].nextPosition - colliders.Position;
float cR = colliders.Radius * 1.08f; // длина образующей поверхности 1,05 https://life-prog.ru/1_43663_bokovoy-poverhnosti-kolodki.html
if (P.LengthSquared < cR * cR)
{
P.Normalize();
P *= cR;
particles[index].nextPosition = P + colliders.Position;
particles[index].nextVelocity = Vector3.Zero;
}
}
public void addSphere(Vector3 position, float radius)
{
var col = new Sphere_s(position, radius);
sphere = col;
}