public static void StartFalling(this Entity2D entity, Vector2D velocity, Vector2D gravity)
{
AddSimplePhysicsDataIfNeeded(entity);
entity.Get <SimplePhysics.Data>().Velocity = velocity;
entity.Get <SimplePhysics.Data>().Gravity = gravity;
entity.Start <SimplePhysics.Move>();
}
public static void StartBouncingOffScreenEdges(this Entity2D entity, Vector2D velocity,
Action bounced)
{
AddSimplePhysicsDataIfNeeded(entity);
entity.Get <SimplePhysics.Data>().Velocity = velocity;
entity.Get <SimplePhysics.Data>().Bounced = bounced;
entity.Start <SimplePhysics.Move>();
entity.Start <SimplePhysics.BounceIfAtScreenEdge>();
}
public static void StartRotating(this Entity2D entity, float rotationSpeed)
{
AddSimplePhysicsDataIfNeeded(entity);
entity.Get <SimplePhysics.Data>().RotationSpeed = rotationSpeed;
entity.Start <SimplePhysics.Rotate>();
}