public void Update(CanvasAnimatedUpdateEventArgs args)
{
switch (_state)
{
case TIMED_STRING_STATE.FADING_IN:
_opacity += _opacitystep;
if (_opacity == 255)
{
_state = TIMED_STRING_STATE.DISPLAYING;
}
break;
case TIMED_STRING_STATE.DISPLAYING:
_age += args.Timing.ElapsedTime.TotalMilliseconds;
if (_age >= _lifespan)
{
_state = TIMED_STRING_STATE.FADING_OUT;
}
break;
case TIMED_STRING_STATE.FADING_OUT:
_opacity -= 17;
if (_opacity == 0)
{
_state = TIMED_STRING_STATE.DEAD;
}
break;
}
}
public TimedString(string str, Color color, int milliseconds = 5000)
{
Color = color;
String = str;
_age = 0;
_opacity = 0;
_lifespan = milliseconds;
_state = TIMED_STRING_STATE.FADING_IN;
}