Class ListMenuScroller : ListMenu
{
    double sineWave;
    Array<Double> px;
    bool saved;
    
    override void Ticker()
    {	
        if (px.Size() <= 0)
            px.Reserve(mDesc.mItems.Size());
        
        sineWave = (sineWave + (360.0 / 35.0)) % 360.0;
        
        for(int i=0; i < mDesc.mItems.Size(); i++)
        {
            if (!saved)
            {
                px[i] = mDesc.mItems[i].GetX();
            }
            mDesc.mItems[i].SetX(px[i] + sin(sineWave) * 5);
        }
        saved = true;
        Super.Ticker();
    }
}