public void FadeCanvasGroupOut(CanvasGroup canvasGroup, Action callback)
{
// Find out if the renderer we want to fade is already fading
KeyValuePair <CanvasGroup, Coroutine> existingFade = Instance.FadingRenderers.Find(renderCoroutinePair => renderCoroutinePair.Key == canvasGroup);
// If it's already fading, stop the fade
if (existingFade.Equals(default(KeyValuePair <CanvasRenderer, Coroutine>)) && existingFade.Value != null)
{
Instance.StopCoroutine(existingFade.Value);
}
// Setup a new fade routine for the renderer
Coroutine fade = null;
KeyValuePair <CanvasGroup, Coroutine> replacementFade = new KeyValuePair <CanvasGroup, Coroutine>(canvasGroup, fade);
Action completionAction = () => {
Instance.FadingRenderers.Remove(replacementFade);
Instance.CurrentOverlays.Remove(canvasGroup);
if (callback != null)
{
callback();
}
};
fade = Instance.StartCoroutine(FadeUtility.UIAlphaFade(canvasGroup, canvasGroup.alpha, 0f, FadeDuration, FadeUtility.EaseType.InOut, completionAction));
Instance.FadingRenderers.Remove(existingFade); // Remove the previous fade
Instance.FadingRenderers.Add(replacementFade); // Add the new fade
}
void Update()
{
this.Duration -= Time.deltaTime;
if (this.Duration <= 0 && this.Fading == null)
{
this.Fading = StartCoroutine(FadeUtility.UIAlphaFade(this.CanvasGroup, this.CanvasGroup.alpha, 0, FadeDuration, FadeUtility.EaseType.InOut, () => { this.Fading = null; this.Remove(); }));
}
}
public void Show(string tooltip, float duration)
{
if (!GUIManager.Instance.Tooltips.Contains(this))
{
GUIManager.Instance.Tooltips.Add(this);
}
this.Duration = duration;
this.Text.text = tooltip;
if (!this.FadingIn && this.CanvasGroup.alpha != 1)
{
if (this.Fading != null)
{
StopCoroutine(this.Fading);
}
this.Fading = StartCoroutine(FadeUtility.UIAlphaFade(this.CanvasGroup, this.CanvasGroup.alpha, 1, FadeDuration, FadeUtility.EaseType.InOut, () => { this.Fading = null; this.FadingIn = false; }));
this.FadingIn = true;
}
}