public void update(InputState input)
{
if (input.isActive(InputState.Control.EXIT)) {
this.exit = true;
return;
}
if (null == this.runningTime)
this.runningTime = Stopwatch.StartNew();
long deltaT = this.runningTime.ElapsedMilliseconds;
if (deltaT > this.fadeInTime + this.fadeOutTime) {
this.fadeAmount = 0.0f;
} else if (deltaT > this.fadeInTime) {
this.fadeAmount = 1.0f - (float) (deltaT - fadeInTime) / (float) fadeOutTime;
} else {
this.fadeAmount = (float)deltaT / (float)fadeInTime;
}
}
private bool hasExitState(InputState input)
{
if (this.exit) {
return true;
}
if (this.song.stoppedPlaying() ||
input.isActive(InputState.Control.EXIT)) {
exit = true;
return true;
}
return false;
}