private void Update()
{
elapsedTime = (elapsedTime + Time.deltaTime) % maxTime;
Vector2 velVec = new Vector2(xVelocityCurve.Evaluate(0, controller.ParallaxScroll.x, elapsedTime),
yVelocityCurve.Evaluate(0, controller.ParallaxScroll.y, elapsedTime));
controller.ParallaxScroll = velVec;
}
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();
}