Method nextFrame

src/main/java/images/AniIcon.java:96–106

(long deltaTime)

    private boolean painted = false;
    private long sleepTime = 0;
    boolean nextFrame(long deltaTime) {
        sleepTime -= deltaTime;
        if (sleepTime <= 0) {
            currentFrame = (currentFrame + 1) % frames.length;
            sleepTime = delays[currentFrame];
            boolean needReepaint = painted;
            painted = false;
            return needReepaint;
        }
        return false;
    }

}