private IEnumerator AnimateSpeedTo(float value, PhysicsAnimationCurve curveFrom, PhysicsAnimationCurve curveTo)
{
float elapsed = 0.0f;
float duration = curveFrom.TimeMultiplier;
float startSpeed = gameSpeed;
if (Mathf.Sign(value) != Mathf.Sign(gameSpeed) && gameSpeed != 0)
{
while (elapsed < duration)
{
if (IsPaused)
{
yield return(new WaitForEndOfFrame());
continue;
}
gameSpeed = curveFrom.Evaluate(gameSpeed, duration - elapsed) * startSpeed;
elapsed += Time.deltaTime;
OnSpeedChangeEvent?.Invoke();
yield return(new WaitForEndOfFrame());
}
elapsed = gameSpeed = 0;
}
duration = curveTo.TimeMultiplier;
while (elapsed < duration)
{
if (IsPaused)
{
yield return(new WaitForEndOfFrame());
continue;
}
gameSpeed = curveTo.Evaluate(gameSpeed, elapsed) * value;
elapsed += Time.deltaTime;
OnSpeedChangeEvent?.Invoke();
yield return(new WaitForEndOfFrame());
}
gameSpeed = value;
OnSpeedChangeEvent?.Invoke();
}
private void ChangeTime(float toValue, PhysicsAnimationCurve curveFrom, PhysicsAnimationCurve curveTo)
{
PrepareTimeChange();
timeInRoutine = AnimateSpeedTo(toValue, curveFrom, curveTo);
runner.StartCoroutine(timeInRoutine);
}
