IEnumerator Fader(float time, bool fadeSwitch, FadeEnded fadeEnded)
{
Color a;
while (time >= 0)
{
a = image.color;
if (fadeSwitch)
a.a -= ((1 / time) / 100);
else
a.a += ((1 / time) / 100);
image.color = a;
time -= 0.01f;
yield return new WaitForSeconds(0.01f);
}
a = image.color;
if (fadeSwitch)
a.a = 0;
else a.a = 1;
image.color = a;
fadeEnded();
yield return null;
}
public void StartFade(float time, FadeEnded fadeEnded)
{
float alpha = image.color.a;
print(alpha);
if (alpha > 0)
StartCoroutine(Fader(time, true, fadeEnded));
else
StartCoroutine(Fader(time, false, fadeEnded));
}
IEnumerator FadeCoroutine(float duration, float targetOpacity, Color color)
{
Debug.Log("Fading!");
// Announce this is happening.
FadeEventArgs fadeArgs = new FadeEventArgs();
fadeArgs.targetOpacity = targetOpacity;
// When this fader gets invisible, the screen is being faded in. When it gets
// fully-opaque, it's being faded out.
if (targetOpacity == 0)
{
fadeArgs.fadeTarget = FadeStyle.fadeIn;
}
else if (targetOpacity == 1)
{
fadeArgs.fadeTarget = FadeStyle.fadeOut;
}
FadeStarted.Invoke(fadeArgs);
// Decide how the fading will be done, and apply the color.
float timer = 0;
float baseOpacity = alpha;
// Do the fading over time.
while (timer < duration)
{
timer += Time.deltaTime;
alpha = Mathf.Lerp(baseOpacity, targetOpacity,
timer / duration);
yield return(null);
}
alpha = targetOpacity; // In case the duration is 0.
// Announce this is done.
FadeEnded.Invoke(fadeArgs);
coroutine = null;
}
