public override void OnDraw(Graphics2D graphics2D)
{
ImageSequence menuBackground = (ImageSequence)DataAssetCache.Instance.GetAsset(typeof(ImageSequence), "MainMenuBackground");
graphics2D.Render(menuBackground.GetImageByIndex(0), 0, 0);
ImageSequence planetOnMenu = (ImageSequence)DataAssetCache.Instance.GetAsset(typeof(ImageSequence), "PlanetOnMenu");
graphics2D.Render(planetOnMenu.GetImageByRatio(planetRatio.Read()), 620, 360);
ImageSequence shipOnMenu = (ImageSequence)DataAssetCache.Instance.GetAsset(typeof(ImageSequence), "Player1Ship");
int numFrames = shipOnMenu.NumFrames;
double animationRatio0to1 = shipRatio.Read();
double curFrameDouble = (numFrames - 1) * animationRatio0to1;
int curFrameInt = shipOnMenu.GetFrameIndexByRatio(animationRatio0to1);
double curFrameRemainder = curFrameDouble - curFrameInt;
double anglePerFrame = MathHelper.Tau / numFrames;
double angleForThisFrame = curFrameRemainder * anglePerFrame;
graphics2D.Render(shipOnMenu.GetImageByIndex(curFrameInt), 177, 156, angleForThisFrame, 1, 1);
base.OnDraw(graphics2D);
}
