private IEnumerator FadeOutTrail(CatController controller)
{
var start = Time.time;
var end = start + controller.trailFadeTime;
var particles = controller.kickedTrail.GetComponent <ParticleSystem>();
var main = particles.main;
var colourGradient = main.startColor;
var startColour = colourGradient.color;
while (Time.time < end)
{
var t = (Time.time - start) / controller.trailFadeTime;
var v = Tween.SmoothStop3(1, 0, t);
var alpha = startColour.a * v;
var colour = startColour;
colour.a = alpha;
colourGradient.color = colour;
main.startColor = colourGradient;
yield return(null);
}
controller.kickedTrail.SetActive(false);
colourGradient.color = startColour;
main.startColor = colourGradient;
}
public override void OnFixedUpdate(CatController controller)
{
if (controller._rigidbody.velocity.sqrMagnitude > .1f)
{
controller.ChangeState(new MovingState());
}
}
public override void OnStateEnter(CatController controller)
{
controller.animator.SetBool(Kicked, true);
controller.StopAllCoroutines();
var particles = controller.kickedTrail.GetComponent <ParticleSystem>();
var main = particles.main;
var colour = main.startColor;
colour.color = controller._kickTrailStartColour;
main.startColor = colour;
controller.kickedTrail.SetActive(true);
controller.StartCoroutine(DisableKicked(controller));
}
public virtual void OnStateExit(CatController controller)
{
}
public virtual void OnStateEnter(CatController controller)
{
}
public abstract void OnFixedUpdate(CatController controller);
public override void OnStateExit(CatController controller)
{
controller.regularTrail.SetActive(false);
}
public override void OnStateEnter(CatController controller)
{
controller.regularTrail.SetActive(true);
}
private IEnumerator DisableKicked(CatController controller)
{
yield return(new WaitForSeconds(controller.trailTime));
controller.ChangeState(new MovingState());
}
public override void OnStateExit(CatController controller)
{
controller.animator.SetBool(Kicked, false);
controller.StopAllCoroutines();
controller.StartCoroutine(FadeOutTrail(controller));
}