Danmaku_no_Kyojin.Screens.OptionsScreen.Update C# (CSharp) Method

        public override void Update(GameTime gameTime)
        {
            ControlManager.Update(gameTime, PlayerIndex.One);

            if (InputHandler.PressedCancel())
                StateManager.ChangeState(GameRef.TitleScreen);

            if (InputHandler.PressedUp())
            {
                _menuIndex--;

                if (_menuIndex < 0)
                    _menuIndex = _menuText.Length - 1;

                GameRef.Select.Play();
            }

            if (InputHandler.PressedDown())
            {
                _menuIndex = (_menuIndex + 1) % _menuText.Length;
                GameRef.Select.Play();
            }

            if (InputHandler.PressedLeft())
            {
                if (_menuIndex == 0 || _menuIndex == 1)
                {
                    if (Config.PlayersController[_menuIndex] == Config.Controller.Keyboard)
                    {
                        Config.PlayersController[_menuIndex] = Config.Controller.GamePad;
                        Config.PlayersController[(_menuIndex + 1) % 2] = Config.Controller.Keyboard;
                    }
                    else
                    {
                        Config.PlayersController[_menuIndex] = Config.Controller.Keyboard;
                        Config.PlayersController[(_menuIndex + 1) % 2] = Config.Controller.GamePad;
                    }
                }
                // Sound volume
                else if (_menuIndex == 2)
                {
                    if (Config.SoundVolume > 0)
                        Config.SoundVolume -= 1;

                    SoundEffect.MasterVolume = Config.SoundVolume/100f;

                }
                // Music volume
                else if (_menuIndex == 3)
                {
                    if (Config.MusicVolume > 0)
                        Config.MusicVolume -= 1;

                    MediaPlayer.Volume = Config.MusicVolume/100f;
                }

                GameRef.Select.Play();
            }

            if (InputHandler.PressedRight())
            {
                if (_menuIndex == 0 || _menuIndex == 1)
                {
                    if (Config.PlayersController[_menuIndex] == Config.Controller.Keyboard)
                    {
                        Config.PlayersController[_menuIndex] = Config.Controller.GamePad;
                        Config.PlayersController[(_menuIndex + 1) % 2] = Config.Controller.Keyboard;
                    }
                    else
                    {
                        Config.PlayersController[_menuIndex] = Config.Controller.Keyboard;
                        Config.PlayersController[(_menuIndex + 1) % 2] = Config.Controller.GamePad;
                    }
                }
                // Sound volume
                else if (_menuIndex == 2)
                {
                    if (Config.SoundVolume < 100)
                        Config.SoundVolume += 1;

                    SoundEffect.MasterVolume = Config.SoundVolume/100f;
                }
                // Music volume
                else if (_menuIndex == 3)
                {
                    if (Config.MusicVolume < 100)
                        Config.MusicVolume += 1;

                    MediaPlayer.Volume = Config.MusicVolume / 100f;
                }

                GameRef.Select.Play();
            }

            if (InputHandler.PressedAction())
            {
                /*
                if (_menuIndex == 0 || _menuIndex == 1)
                {
                    if (Config.PlayersController[_menuIndex] == Config.Controller.Keyboard)
                        StateManager.ChangeState(GameRef.KeyboardInputsScreen);
                    else
                        StateManager.ChangeState(GameRef.GamepadInputsScreen);

                }
                */
            }

            base.Update(gameTime);
        }