public void SetAlphaOnFader(Fader fader, float alpha)
{
if (fader)
{
fader.SetAlpha(alpha);
}
}
public IEnumerator FadeContent(Fader content, FadeType fadeType, float fadeDuration, AnimationCurve opacityCurve, float fadeTimeOffset = 0.0f)
{
if (content == null)
{
// Invoke callback to notify end of fade
if (OnFadeComplete != null)
{
OnFadeComplete.Invoke(fadeType);
}
yield break;
}
// Wait for the fade time offset to complete before alpha is changed on the faders
float time = fadeTimeOffset;
while (time > 0.0f)
{
time = Mathf.Clamp(time - Time.deltaTime, 0.0f, fadeTimeOffset);
yield return(null);
}
// Setup initial and final alpha values for the fade based on the type of fade
Vector2 alpha = (fadeType == FadeType.FadeIn) ? Vector2.up : Vector2.right;
float timeFraction = 0.0f;
content.EnableFade();
do
{
time += Time.deltaTime;
timeFraction = Mathf.Clamp01(time / fadeDuration);
float alphaValue = opacityCurve != null?Mathf.Lerp(alpha.x, alpha.y, Mathf.Clamp01(opacityCurve.Evaluate(timeFraction))) : timeFraction;
content.SetAlpha(alphaValue);
yield return(null);
}while (timeFraction < 1.0f && content != null);
content.DisableFade();
// Invoke callback to notify end of fade
if (OnFadeComplete != null)
{
OnFadeComplete.Invoke(fadeType);
}
}