void Update()
{
//Debug.Log(1.0f / Time.deltaTime);
if (!simulate)
{
return;
}
//Another way to do fps
float dt = Time.deltaTime;
fps = (1.0f / dt);
fpsAverage = (fpsAverage * smoothing) + (fps * (1.0f - smoothing));
fpsText.value = "FPS: " + fpsAverage.ToString("F1");
//Debug.Log(fps);
timeAccumulator += Time.deltaTime;
GravitationalForce.ApplyForce(bodies, gravitation.value);
//bodies.ForEach(body => body.shape.color = Color.red);
while (timeAccumulator >= fixedDeltaTime)
{
bodies.ForEach(body => body.Step(fixedDeltaTime));
bodies.ForEach(body => Integrator.ImplicitEuler(body, fixedDeltaTime));
bodies.ForEach(body => body.shape.color = Color.cyan);
if (collision)
{
Collision.CreateContacts(bodies, out List <Contact> contacts);
contacts.ForEach(contact => { contact.bodyA.shape.color = Color.red; contact.bodyB.shape.color = Color.red; });
ContactSolver.Resolve(contacts);
}
timeAccumulator = timeAccumulator - fixedDeltaTime;
}
if (wrap)
{
bodies.ForEach(body => body.position = Utilities.Wrap(body.position, -size, size));
}
bodies.ForEach(body => body.force = Vector2.zero);
bodies.ForEach(body => body.acceleration = Vector2.zero);
}
