/// <summary>
/// Unload graphic content if the device gets lost.
/// </summary>
/// <param name="unloadAllContent">Unload everything?</param>
protected override void UnloadContent()
{
content.Unload();
SpriteHelper.Dispose();
}
/// <summary>
/// Unload graphic content if the device gets lost.
/// </summary>
/// <param name="unloadAllContent">Unload everything?</param>
protected override void UnloadContent()
{
content.Unload();
SpriteHelper.Dispose();
}