Function IsTransparencySet

src/transparency.h:50–53

* Check if the transparency option bit is set * and if we aren't in the game menu (there's never transparency) * * @param to the structure which transparency option is ask for */

 * @param to the structure which transparency option is ask for
 */
inline bool IsTransparencySet(TransparencyOption to)
{
	return (HasBit(_transparency_opt, to) && _game_mode != GM_MENU);
}

/**
 * Check if the invisibility option bit is set