private Vector3 TargetPositionForState(PanAnimationState state)
{
switch (state)
{
case PanAnimationState.Max:
return(_startingPosition + panMax);
case PanAnimationState.Min:
return(_startingPosition + panMin);
}
return(_startingPosition);
}
private PanAnimationState NextState(PanAnimationState state)
{
switch (state)
{
case PanAnimationState.Max:
return(PanAnimationState.Min);
case PanAnimationState.Min:
return(PanAnimationState.Max);
}
return(PanAnimationState.Max);
}
// Update is called once per frame
void Update()
{
Vector3 targetPosition = TargetPositionForState(_state);
float progress = Mathf.Clamp01((Time.time - _stateStartingTime) / panDuration);
this.transform.position = Vector3.Lerp(_stateStartingPosition, targetPosition, EaseInOutQuad(progress));
if (progress > 0.99f)
{
_state = NextState(_state);
_stateStartingPosition = this.transform.position;
_stateStartingTime = Time.time;
}
}
