private void PlayToState(State state)
{
// set the animation time that we want to play to
targetAnimationEndTime = GetNormalizedTimeForState(state);
// note that the normalizedTime always resets to zero after finishing the clip.
// so if button was at Pressed and it was already done playing, its normalizedTime is
// 0f, even though the Pressed state corresponds to a time of 1f. so, for this special
// case, force it to 1f.
if (CurrentState == State.Pressed &&
animationState.normalizedTime == 0f &&
!ButtonAnimation.isPlaying)
{
animationState.normalizedTime = 1f;
}
// move either up or down depending on where the switch is right now
animationState.speed =
Mathf.Sign(targetAnimationEndTime - animationState.normalizedTime) * 1f;
// play animation and actuate switch
ButtonAnimation.Play(animationName);
SetState(state);
// play sound effect if available
if (SoundEffect != null)
{
SoundEffect.Play();
}
}
private void GoToState(State state)
{
SetState(state);
// switch to animation state instantly
animationState.normalizedTime = GetNormalizedTimeForState(state);
animationState.speed = 0f;
ButtonAnimation.Play(animationName);
}