コード例 #1
0
        /// <summary>
        /// Initializes a new VibrationManager.
        /// </summary>
        /// <param name="game"></param>
        public VibrationManager(Game game)
            : base(game)
        {
            // We only allow one manager per game
            if (instance != null)
            {
                throw new InvalidOperationException("Cannot create multiple VibrationManagers");
            }

            // Store the manager instance
            instance = this;

            // Add a setting for each player
            vibrations.Add(PlayerIndex.One, new VibrationSettings());
            vibrations.Add(PlayerIndex.Two, new VibrationSettings());
            vibrations.Add(PlayerIndex.Three, new VibrationSettings());
            vibrations.Add(PlayerIndex.Four, new VibrationSettings());
        }
コード例 #2
0
        /// <summary>
        /// Allows the game to run logic such as updating the world,
        /// checking for collisions, gathering input, and playing audio.
        /// </summary>
        /// <param name="gameTime">Provides a snapshot of timing values.</param>
        protected override void Update(GameTime gameTime)
        {
            // Update our input state
            gamePadPrev  = gamePad;
            keyboardPrev = keyboard;
            gamePad      = GamePad.GetState(PlayerIndex.One);
            keyboard     = Keyboard.GetState();

            // Allows the game to exit
            if (gamePad.Buttons.Back == ButtonState.Pressed || keyboard.IsKeyDown(Keys.Escape))
            {
                this.Exit();
            }

            bool shake     = false;
            bool longShake = false;

            // Check for the A button/key for a short shake
            if ((gamePad.IsButtonDown(Buttons.A) && gamePadPrev.IsButtonUp(Buttons.A)) ||
                (keyboard.IsKeyDown(Keys.A) && keyboardPrev.IsKeyUp(Keys.A)))
            {
                shake = true;
            }

            // Check for the X button/key for a long shake
            if ((gamePad.IsButtonDown(Buttons.X) && gamePadPrev.IsButtonUp(Buttons.X)) ||
                (keyboard.IsKeyDown(Keys.X) && keyboardPrev.IsKeyUp(Keys.X)))
            {
                longShake = true;
            }

            // Read all gestures
            while (TouchPanel.IsGestureAvailable)
            {
                GestureSample gesture = TouchPanel.ReadGesture();

                // Taps generate a short shake
                if (gesture.GestureType == GestureType.Tap)
                {
                    shake = true;
                }

                // Double taps generate a long shake
                else if (gesture.GestureType == GestureType.DoubleTap)
                {
                    longShake = true;
                }
            }

            // If we're performing a long shake, call the Shake method with a 2 second length
            if (longShake)
            {
                camera.Shake(25f, 2f);
                VibrationManager.Vibrate(PlayerIndex.One, .5f, .5f, 2f);
            }

            // If we're performing a short shake, call the Shake method with a .4 second length
            else if (shake)
            {
                camera.Shake(25f, .4f);
                VibrationManager.Vibrate(PlayerIndex.One, .5f, .5f, .4f);
            }

            // Update our camera
            camera.Update(gameTime);

            base.Update(gameTime);
        }