public void FadeIn(FadeFinished fadeFinished = null, string fadeFinishedMsg = null)
{
#if UNITY_STANDALONE || UNITY_EDITOR
if (fadeFinished != null)
{
fadeFinished(fadeFinishedMsg);
}
#else
StartCoroutine(Fade(1, 0, fadeFinished, fadeFinishedMsg));
#endif
}
void Awake()
{
OnFadeFinished += SetDefaultFadeOut;
FadeOutPanel = gameObject.GetComponentInChildren <Image>();
SetDefaultFadeOut();
progress = 1;
if (FadeInOnAwake)
{
StartFadeIn(fadeDuration);
}
}
/// <summary>
/// 定时器事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void _timer_Tick(object sender, EventArgs e)
{
if (_direction == FadeDirection.FadeIn)
{
_opacity += _opacitystep;
if (_opacity <= _endopacity)
{
_parentform.Opacity = _opacity / 100.0;
}
else
{
_opacity = _endopacity;
_parentform.Opacity = _opacity / 100.0;
_timer.Stop();
_timer.Enabled = false;
if (FadeFinished != null)
{
FadeFinished.Invoke(this, new FadeFinishedEventArgs()
{
Direct = FadeDirection.FadeIn
});
}
}
}
else
{
_opacity -= _opacitystep;
if (_opacity >= _startopacity)
{
_parentform.Opacity = _opacity / 100.0;
}
else
{
_opacity = 0;
_parentform.Opacity = _opacity / 100.0;
if (FadeFinished != null)
{
FadeFinished.Invoke(this, new FadeFinishedEventArgs()
{
Direct = FadeDirection.FadeOut
});
}
_parentform.Close();
}
}
}
/// <summary>
/// Fades alpha from 1.0 to 0.0
/// </summary>
IEnumerator Fade(float startAlpha, float endAlpha, FadeFinished fadeFinished = null, string fadeFinishedMsg = null)
{
float elapsedTime = 0.0f;
while (elapsedTime < fadeTime)
{
elapsedTime += Time.deltaTime;
currentAlpha = Mathf.Lerp(startAlpha, endAlpha, Mathf.Clamp01(elapsedTime / fadeTime));
SetMaterialAlpha();
yield return(new WaitForEndOfFrame());
}
if (fadeFinished != null)
{
yield return(new WaitForEndOfFrame());
fadeFinished(fadeFinishedMsg);
}
}
