//====== override: GameObject
protected override void UpdateImpl()
{
int currentScore = scoreStatus.Value;
if (displayedScore == currentScore)
{
return;
}
if (toScore != currentScore)
{
fromScore = displayedScore;
toScore = currentScore;
delay = new GameTimeDelay(gameTime, TimeSpan.FromSeconds(TransitionDurationInSecs));
}
if (delay == null)
{
return; // TODO: Range.Map utility could be nice
}
int maxScoreToAdd = toScore - fromScore;
double scoreToAdd = maxScoreToAdd * (delay.PercentageDone / 100d);
displayedScore = fromScore + MiscUtils.Clamp((int)scoreToAdd, 0, maxScoreToAdd);
}
public void Update()
{
if (gtd?.IsDone ?? false)
{
frameIndex = ++frameIndex % frames.Frames.Count;
gtd = gtd.ReCreate();
}
}
//====== public methods
public void Start()
{
if (gtd is not null)
{
throw new InvalidOperationException("Animation already started.");
}
gtd = gameTime.CreateDelay(frameDelay);
}