InputManager.hpp

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#pragma once
 
#include <string>
#include <vector>
#include <glm/vec2.hpp>
 
#if !ANDROID
struct GLFWwindow;
#endif
 
namespace Utility {
class Window;
}
 
class InputManager {
    friend class Hub;
 
  public:
    enum Button {
        PLAYTEST = 0, 
        PROFILE,      
        WINDOWMODE,   
        CONTROL,      
        NEW,          
        OPEN,         
        SAVE,         
        CAMERA,       
        FORWARD,      
        BACKWARD,     
        LEFT,         
        RIGHT,        
        ZOOM,         
        SELECT,       
        FOCUS,        
        W,            
        E,            
        R,            
        BUTTONS,      
    };
 
    enum Device {
        KEYBOARD = 0,  
        MOUSE,         
        INPUT_DEVICES, 
    };
 
    void Update();
 
 
    double GetCursorX() const;
 
 
    double GetCursorY() const;
 
 
    glm::vec2 GetCursorXY() const;
 
 
    bool GetScrollUp() const;
 
 
    bool GetScrollDown() const;
 
 
    void AssignButton(Button button, Device device, int index);
 
 
    bool Pressed(Button button) const;
 
 
    bool Triggered(Button button) const;
 
 
    void CharacterCallback(unsigned int codePoint);
 
 
    void ScrollCallback(double yOffset);
 
  private:
    InputManager(Utility::Window* window);
    ~InputManager();
    InputManager(InputManager const&) = delete;
    void operator=(InputManager const&) = delete;
 
#if !ANDROID
    GLFWwindow* glfwWindow;
#endif
 
    // Bindings
    struct Binding {
        Button button;
        Device device;
        int index;
    };
    std::vector<Binding> bindings;
 
    // Data
    struct ButtonData {
        bool down = false;
        bool released = false;
        bool triggered = false;
    };
 
    // Button data.
    ButtonData buttonData[BUTTONS];
 
    double cursorX = 0.0;
    double cursorY = 0.0;
    double lastScroll = 0.0;
    double scroll = 0.0;
 
    std::string text = "", tempText = "";
};