IEnumerator FadeOut()
{
while (color.a > 0)
{
// StartValue / duration * deltaTime
color.a -= 1f / timeToFade * Time.deltaTime;
material.SetFloat("_FadeAmount", color.a);
yield return(null);
}
callBack?.Invoke();
}
private IEnumerator FadeCoroutine(float timeToTake, float startA, float endA, bool destroyOnComplete)
{
imageBlack.gameObject.SetActive(true);
imageBlack.enabled = true;
Color baseColor = imageBlack.color;
float startTime = Time.time;
while (true)
{
float t = (Time.time - startTime) / timeToTake;
if (t >= 1)
{
break;
}
else
{
imageBlack.color = LerpA(baseColor, startA, endA, t);
}
yield return(new WaitForFixedUpdate());
}
imageBlack.color = LerpA(baseColor, startA, endA, 1);
FadeCompleted?.Invoke();
if (destroyOnComplete)
{
Destroy(gameObject);
}
}
private void Update()
{
if (!m_enabled)
{
return;
}
m_alpha += m_fadeSpeed * (Time.deltaTime > 0 ? Time.deltaTime : Time.unscaledDeltaTime) * m_sign;
if (FadeUpdate != null)
{
FadeUpdate.Invoke(m_sign, m_alpha);
}
if ((m_sign == 1 && m_alpha >= 1) || (m_sign == -1 && m_alpha <= 0))
{
m_alpha = m_sign == 1 ? 1 : 0;
if (m_alpha <= 0)
{
m_enabled = false;
}
if (FadeCompleted != null)
{
FadeCompleted.Invoke();
}
}
}
private async void Fade_Completed(object sender, AnimationSetCompletedEventArgs e)
{
if (sender is AnimationSet animSet)
{
FadeCompleted?.Invoke(sender, e);
animSet.Completed -= FadeCompleted;
_animations.Remove(animSet);
await ShowControlAsync();
}
}
/// <summary>
/// Begin fading the form.
/// </summary>
private DialogResult beginFade()
{
while (updateOpacity())
{
Application.DoEvents();
Thread.Sleep(10);
}
fadeFinished?.Invoke();
return(dialogResult);
}
/// <summary>
/// Fade the form out at the defined speed.
/// </summary>
private void fadeOut(float fadeSpeed, FadeCompleted finished)
{
if (form.Opacity < 0.1)
{
finished?.Invoke();
return;
}
fadeFinished = finished;
form.Opacity = 100;
this.fadeSpeed = fadeSpeed;
fadeDirection = FadeDirection.Out;
beginFade();
}
protected virtual void OnFadeCompleted(FadeEventArgs e)
{
FadeCompleted?.Invoke(this, e);
}