Input.h

/*

Copyright (c) 2018, Johnathan Corkery. (jcorkery@umich.edu)
All rights reserved.

This file is part of the Dynacoe project (https://github.com/jcorks/Dynacoe)
Dynacoe was released under the MIT License, as detailed below.



Permission is hereby granted, free of charge, to any person obtaining a copy 
of this software and associated documentation files (the "Software"), to deal 
in the Software without restriction, including without limitation the rights 
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
copies of the Software, and to permit persons to whom the Software is furnished 
to do so, subject to the following conditions:

The above copyright notice and this permission notice shall
be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
DEALINGS IN THE SOFTWARE.



*/

#ifndef H_DC_INPUT
#define H_DC_INPUT  

#include <Dynacoe/Backends/InputManager/InputTypes.h>
#include <Dynacoe/Backends/InputManager/InputDevice.h>
#include <Dynacoe/Backends/InputManager/InputManager.h>
#include <Dynacoe/Util/Table.h>
#include <Dynacoe/Modules/Module.h>
#include <string>
#include <map>
#include <set>




namespace Dynacoe {

using PadID = Dynacoe::LookupID;

class ButtonListener {
  public:
    virtual void OnPress(){};
    
    virtual void OnHold(){};

    virtual void OnRelease(){};
};

class UnicodeListener {
  public:    
    virtual void OnNewUnicode(int unicodeValue){};
};

class Input : public Module {
  public:       


 
    static bool IsPressed(Keyboard);
    static bool IsPressed(MouseButtons);
    static bool IsPressed(PadID, PadButtons);
    static bool IsPressed(const std::string &);

    static bool GetState(Keyboard);
    static bool GetState(MouseButtons);
    static bool GetState(PadID, PadButtons);
    static bool GetState(const std::string &);

    static int GetLastUnicode();

    static void AddUnicodeListener(UnicodeListener *);
    static void RemoveUnicodeListener(UnicodeListener *);

    static bool IsHeld(Keyboard);
    static bool IsHeld(MouseButtons);
    static bool IsHeld(PadID, PadButtons);
    static bool IsHeld(const std::string &);

    // \name  IsReleased
    // Returns whether or not the input was released this update.
    //
    static bool IsReleased(Keyboard);
    static bool IsReleased(MouseButtons);
    static bool IsReleased(PadID, PadButtons);
    static bool IsReleased(const std::string &);

    static std::vector<PadID> QueryPads();

    static void MapInput(const std::string & id, Keyboard);
    static void MapInput(const std::string & id, MouseButtons);
    static void MapInput(const std::string & id, PadID, PadButtons);

    static void UnmapInput(const std::string & id);

    static void AddListener(ButtonListener *, Keyboard);
    static void AddListener(ButtonListener *, MouseButtons);
    static void AddListener(ButtonListener *, PadID, PadButtons);
    static void AddListener(ButtonListener *, const std::string &);
    

    static void RemoveListener(ButtonListener *);



    static int MouseX();

    static int MouseY();

    static int MouseXDelta();

    static int MouseYDelta();

    static int MouseWheel();


    static float GetPadAxis(PadID, PadAxes);


    static bool LockInput(float sec);


    
    static void Update();
    
    
    static InputManager * GetManager();

  private:

    
    static void initBase();
    static bool IsShiftMod();

    static void getUnicode();
    
    struct InputState {
        
        
        InputDevice ** devices;
        int numDevices;
    };


    
    static InputManager * manager;
    static int lastUnicode;


    // Aggregate button state
    struct ButtonList {
        std::vector<Keyboard> keys;
        std::vector<MouseButtons> mouseButtons;
        std::vector<std::pair<PadID, std::vector<PadButtons>>> padButtons;

        void addButton(Keyboard);
        void addButton(MouseButtons);
        void addButton(PadID, PadButtons);
        bool GetState();
        bool IsPressed();
        bool IsHeld();
        bool IsReleased();
    };
    
    //static std::map<std::string, ButtonList*> stringMap;
    static std::map<std::string, Keyboard> stringMapKeyboard;
    static std::map<std::string, MouseButtons> stringMapMouse;
    static std::map<std::string, std::pair<PadID, PadButtons>> stringMapPad;
    static std::vector<ButtonList*> buttonLists;






    static bool inputLocked;

    static InputState thisState;
    static InputState prevState;






    
    
    
  public:
    std::string GetName() {return "Input";}
    void Init(); void InitAfter(); void RunBefore(); void RunAfter(); void DrawBefore(); void DrawAfter();
    Backend * GetBackend();
};
}


#endif