/// <summary>
/// Creates a gravity controller and adds it to the physics simulator.
/// </summary>
/// <param name="simulator">the physicsSimulator used by this controller.</param>
/// <param name="points">The points you want to generate gravity.</param>
/// <param name="strength">the maximum strength of gravity (the gravity strength when two bodies are on the same spot)</param>
/// <param name="radius">the maximum distance that can be between 2 bodies before it will stop trying to apply gravity between them.</param>
/// <returns></returns>
public GravityController CreateGravityController(PhysicsSimulator simulator, List<Vector2> points, float strength, float radius)
{
GravityController gravityController = new GravityController(simulator, points, strength, radius);
simulator.Add(gravityController);
return gravityController;
}
/// <summary>
/// Creates a gravity controller and adds it to the physics simulator.
/// </summary>
/// <param name="simulator">the physicsSimulator used by this controller.</param>
/// <param name="bodies">The bodies you want to generate gravity.</param>
/// <param name="strength">the maximum strength of gravity (the gravity strength when two bodies are on the same spot)</param>
/// <param name="radius">the maximum distance that can be between 2 bodies before it will stop trying to apply gravity between them.</param>
/// <returns></returns>
public GravityController CreateGravityController(PhysicsSimulator simulator, List<Body> bodies, float strength, float radius)
{
GravityController gravityController = new GravityController(simulator, bodies, strength, radius);
simulator.Add(gravityController);
return gravityController;
}