/// <summary>
/// checks whether specified key has been lifted.
/// </summary>
/// <param name="key">game key in the game</param>
/// <returns></returns>
public bool IsReleaseKey(GameKey key)
{
if (input.IsConnectedControlPad &&
input.IsReleaseControlPad(TranslateToControlPad(key)))
{
return(true);
}
return(input.IsReleaseKey(TranslateToKeyboard(key)));
}