/* * call-seq: * index -> Integer * * Returns the index number of the Joystick, i.e. the identifier number of the * joystick that this interface controls. This is the same number that was * given to #new(). */ VALUE rbgm_joystick_index( VALUE self ) { SDL_Joystick *joy; Data_Get_Struct(self,SDL_Joystick,joy); return INT2FIX(SDL_JoystickIndex(joy)); }