C# InputHandler类代码示例

 void Awake()
 {
     if (this.inputHandler == null) {
     this.inputHandler = this.transform.parent.GetComponent<InputHandler>();
       }
       this.rigidBody = this.GetComponent<Rigidbody2D>();
 }

 public override void UpdateState(GameTime time, InputHandler input)
 {
     if (KeyIsPushed(Keys.Escape))
     {
         this.EndState();
     }
     if (KeyIsPushed(Keys.Enter))
     {
         //activate selected ability
         examinedItem.Abilities[abilityNames[selectedIndex]].ItemAction(player);
         this.EndState();
     }
     if (KeyIsPushed(KeyBindings.UP))
     {
         selectedIndex = (selectedIndex > 0 ? selectedIndex - 1 : abilityNames.Count - 1);
     }
     if (KeyIsPushed(KeyBindings.DOWN))
     {
         if (selectedIndex + 1 < abilityNames.Count)
         {
             selectedIndex++;
         }
         else
         {
             selectedIndex = 0;
         }
     }
 }

	void Awake ()
	{
		if (Instance){
			Destroy(gameObject);
		} else {
			DontDestroyOnLoad(gameObject);
			Instance = this;
		}
		//Check PlayerPrefs to see if the three main things are saved. If not, set them to default levels.
		if(PlayerPrefs.HasKey("Score")){
			score = PlayerPrefs.GetFloat("Score");
		} else{
			score = 0;
		}
		if(PlayerPrefs.HasKey("CurrentUnlockedLevel")){
			currentUnlockedLevel = PlayerPrefs.GetInt("CurrentUnlockedLevel");
		} else{
			currentUnlockedLevel = 10;
		}
		if(PlayerPrefs.HasKey("CurrentLevel")){
			currentLevel = PlayerPrefs.GetInt("CurrentLevel");
		} else {
			currentLevel = 0;
		}
		if(PlayerPrefs.HasKey("Vibrations")){
			vibrations = PlayerPrefs.GetInt("Vibrations");
		} else {
			vibrations = 1;
		}
		ih = (InputHandler)gameObject.GetComponent(typeof(InputHandler));
	}

    // Use this for initialization
    void Start()
    {
        stats = player.GetComponent<PlayerStats> ();
        lastPos = GetComponent<Transform>().position;

        playerInputManager = GameObject.FindGameObjectWithTag("Player").GetComponent<InputHandler>();
    }

 public override DragDropElement GetTopInteracting(InputHandler handler)
 {
     if (varLink != null)
         return varLink.GetElement();
     return this;
     //throw new NotImplementedException();
 }

 public override DragDropElement GetInteracting(InputHandler handler)
 {
     if (varLink != null)
         return varLink.GetElement().GetInteracting(handler);
     else
         return this;
 }

 public DragDropElement GetInnerMostDragDrop(InputHandler handler)
 {
     if (varLink != null && varLink.GetElement().GetTopInteracting(handler) is DragDropVariablePlaceholder)
         return ((DragDropVariablePlaceholder)varLink.GetElement().GetTopInteracting(handler)).GetInnerMostDragDrop(handler);
     else
         return this;
 }

        private int sameButtonPushedCount = 0; // tracks the number of times the same button was pushed in a row

        #endregion Fields

        #region Methods

        /// <summary>
        /// Starts this instance.
        /// </summary>
        void IPlugin.Start()
        {
            //File.AppendAllText(@"c:\AverRmHv.txt", "Start Llamado\n\r");

            try
            {
                rc = new RemoteClass();
                rc.Initialize();
                rc.OnRemoteData += RecibeDatos;
                //string mediaportalpath = AppDomain.CurrentDomain.ApplicationIdentity.FullName;
                string mediaportalpath = System.Reflection.Assembly.GetEntryAssembly().FullName;
                rc.SwitchBeginAP(mediaportalpath);
                Log.Info("AverRMHV Plugin: Started by " + mediaportalpath);
                //File.AppendAllText(@"c:\AverRmHv.txt", "Inicialización Correcta. Path = " + mediaportalpath);

            }
            catch (Exception e)
            {
                //File.AppendAllText(@"c:\AverRmHv.txt", "Error en Start\n\r");
                Log.Error("AverRMHV Plugin: AverRemote.exe not responding");
                Log.Error("AverRMHV Plugin: Exception: "+e);
            }

            inputhandler = new InputHandler(mappingfile);
            if (inputhandler == null || !inputhandler.IsLoaded)
            {
                //File.AppendAllText(@"c:\AverRmHv.txt", "AverRMHV Plugin: File " + mappingfile + " not loaded.\n\r");
                Log.Error("AverRMHV Plugin: File " + mappingfile + " not loaded.");
            }
            lastTimeActionPerformed = DateTime.Now;
            lastTimeButtonPushed = DateTime.Now;
            Log.Info("AverRMHV Plugin: Started.");
        }

 public BackupManager(MultiBoard multiBoard, InputHandler input, HaCreatorStateManager hcsm, HaCreator.ThirdParty.TabPages.PageCollection tabs)
 {
     this.input = input;
     this.multiBoard = multiBoard;
     this.hcsm = hcsm;
     this.tabs = tabs;
 }

    private void Awake() 
	{
        m_collider2D = GetComponent<Collider2D>();

        // E-man - Begin
        motherShipExplosion = GameObject.Find("MotherShipExplosion");

        if (motherShipExplosion)
        {
            motherShipExplosion.SetActive(false);
        }
        else
        {
            Debug.Log("DopHatch::Awake(), Hey buddy! Can't find your explosion guy!");
        }
        // E-man - End

        m_objectState = GetComponent<ObjectState>();

        Handler = GameObject.Find("Input Handler");
        Ihandler = Handler.GetComponent<InputHandler>();

        GameObject go = GameObject.Find("Pod");
        m_podRigidbody = go.GetComponent<Rigidbody2D>();

        // E-man
        as_explosion = GetComponent<AudioSource>();
        
        if(!fire)
        {
            Debug.Log("DopHatch::Awake(), Hey buddy! Can't seem to find your fire fwiend!");
        }
    }

        public Game1()
        {
            graphics = new GraphicsDeviceManager(this);

            graphics.PreferredBackBufferWidth = 1366;
            graphics.PreferredBackBufferHeight = 768;

            Content.RootDirectory = "Content";

            sb = new SpriteBatch(GraphicsDevice);

            input = new InputHandler(this);

            this.Components.Add(input);

            celAnimationManager = new CelAnimationManager(this);
            this.Components.Add(celAnimationManager);

            GameManager = new GameStateManager(this);

            PlayingState = new PlayingState(this);
            PausedState = new PausedState(this);
            TitleState = new TitleIntroState(this);
            StartMenuState = new StartMenuState(this);
            EndState = new EndState(this);

            GameManager.ChangeState(TitleState.Value);
            //GameManager.ChangeState(PlayingState.Value);
        }

        public StandardMelee(InputHandler handler)
        {
            _mousePosition = new Vector2f(500, 500);

            CurrentStatus = StatusState.WaitingForPlayers;

            uiState = UIStateTypes.Normal;
            currentHotkey = null;
            currentHotkeySheet = null;
            standardHotkeys = Settings.GetSheet("standard_game_mode_controls");

            InputHandler = handler;
            myId = 0;
            map = new TileMap();

            allowMinimapCameraMove = true;
            selectedUnits = null;
            controlGroups = new Dictionary<Keyboard.Key, List<EntityBase>>();

            for (int i = 27; i <= 35; i++)
            {
                controlGroups.Add((Keyboard.Key) i, new List<EntityBase>());
            }

            controlBoxP1 = new Vector2f(0, 0);
            controlBoxP2 = new Vector2f(0, 0);
            selectedAttackMove = false;
            releaseSelect = false;

            CameraPosition = new Vector2f(0, 0);

            miniMap = new MiniMap(map, Fog, entities);

            //Load Sprites
            bottomHUDGUI = new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/BottomGUI.png"));
            alertHUDAlert = new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/Alert_Alert.png"));
            alertHUDUnitCreated = new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/Alert_UnitCreated.png"));
            alertHUDBuildingCreated =
                new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/Alert_BuildingFinished.png"));

            avatarWorker = new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/HUD_AVATAR_WORKER.png"));

            hudBoxUnit = new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/HUD_BOX_Unit.png"));
            hudBoxBuilding = new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/HUD_BOX_Building.png"));

            hudControlBox = new Sprite(ExternalResources.GTexture("Resources/Sprites/HUD/ControlGroupBox.png"));
            hudControlBox.Origin = new Vector2f(hudControlBox.TextureRect.Width/2, 0);

            viewBounds = new Sprite(ExternalResources.GTexture("Resources/Sprites/Hud/ViewBounds.png"));

            //Load Sounds
            moveSound = new Sound(ExternalResources.GSoundBuffer("Resources/Audio/MoveCommand/0.wav"));
            attackMoveSound = new Sound(ExternalResources.GSoundBuffer("Resources/Audio/AttackCommand/0.wav"));

            backgroundMusic = new Music("Resources/Audio/Music/In Game/mario.wav");
            backgroundMusic.Loop = true;
            backgroundMusic.Volume = Settings.MUSICVOLUME;
            backgroundMusic.Play();
        }

	// Up, Down, Left, Right = 0, 1, 2, 3
	
	public virtual void Start ()
	{
		rb = this.gameObject.GetComponent<Rigidbody> ();
		// TileMoving objects should never have physics push them in the y direction, nor should it rotate them.
		rb.constraints = RigidbodyConstraints.FreezePositionY | RigidbodyConstraints.FreezeRotation;
		GameObject gc = GameObject.FindGameObjectWithTag ("GameController");
		ih = (InputHandler)gc.GetComponent(typeof(InputHandler));
	}

 public void Update(InputHandler handler)
 {
     foreach(LevelObject obj in objects)
     {
         obj.SetEditing(false);
         obj.Update(handler);
     }
 }

 public override DragDropElement GetInteracting(InputHandler handler)
 {
     if(handler.CheckMouseIn(holder))
     {
         return holder.GetInteracting(handler);
     }
     return this;
 }