public void setJoystickAction(int joyNum, int actionMask) { EmuSys emuSys = this.emuSys; if (emuSys != null) { emuSys.setJoystickAction(joyNum, actionMask); } JoystickFrm joyFrm = this.joyFrm; if (joyFrm != null) { joyFrm.setJoystickAction(joyNum, actionMask); } }