app.h

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#pragma once
 
#include <vector>
#include <utility>
#include "../Gameworld/gameworld.h"
 
namespace Saga {
 
class App {
public:
    App();
    virtual ~App();
    void update(float deltaTime, float time);
 
    void fixedUpdate(float deltaTime, float time);
    
    void draw();
 
    void keyEvent(int key, int action);
 
    void mousePosEvent(double xpos, double ypos);
 
    void mouseButtonEvent(int button, int action);
 
    void scrollEvent(double distance);
    
    void framebufferResizeEvent(int width, int height);
 
    void windowResizeEvent(int width, int height);
 
    std::shared_ptr<GameWorld> createGameWorld();
 
    void removeGameWorld(std::shared_ptr<GameWorld> world);
 
private:
    class AppExclusiveGameWorld : public GameWorld {
    public:
        virtual ~AppExclusiveGameWorld();
 
        bool started = false;
        void runStageStartup();
        void runStageUpdate(float deltaTime, float time);
        void runStageFixedUpdate(float deltaTime, float time);
        void runStageDraw();
        void runStageCleanup();
        void keyEvent(int key, int action);
        void mousePosEvent(double xpos, double ypos);
        void mouseButtonEvent(int button, int action);
        void scrollEvent(double distance);
        void windowResizeEvent(int width, int height);
    };
    std::vector<std::shared_ptr<AppExclusiveGameWorld>> worlds;
};
}