protected virtual void Attract(GravityBody gb)
{
if (gb != null)
{
Vector3 r_to_this = this.bodyTransform.position - gb.bodyTransform.position;
Vector3 force = r_to_this * G_Runtime * gb.rb.mass * this.rb.mass / Mathf.Pow(r_to_this.magnitude, 3);
gb.SetForceTo(force);
}
}
// Attract another gravitational body
public void Attract(GravityBody gb)
{
// Vector from target body to this body
Vector3 r_to_this = this.bodyTransform.position - gb.bodyTransform.position;
// Newton's law of gravitation
Vector3 force = r_to_this * G * gb.GetMass() * this.GetMass() / Mathf.Pow(r_to_this.magnitude, 3);
gb.SetForceTo(force);
}
// Attract another gravitational body
public void Attract(GravityBody gb)
{
if (gb != null)
{
Vector3 r_to_this = this.bodyTransform.position - gb.bodyTransform.position;
// Newton's law of gravitation
Vector3 force = r_to_this * G * gb.rb.mass * this.rb.mass / Mathf.Pow(r_to_this.magnitude, 3);
gb.SetForceTo(force);
}
}