#include <iostream>
#include <stdio.h>
#include <math.h>
#include <vector>
#include <array>
#include <list>
#include <cstdlib>
#include <algorithm>
#include <string>
#include <functional>
#include <fstream>

#include <SDL_image.h>
#include "sdl2-gfx/SDL2_gfxPrimitives.h"
#include "sdl2-gfx/SDL2_rotozoom.h"

#define GLM_ENABLE_EXPERIMENTAL
#include "glm/gtx/string_cast.hpp"
#include "glm/gtx/transform.hpp"
#include "glm/gtc/matrix_transform.hpp"

#include "filesystem.hpp"
#include "Node.hpp"
#include "Game.hpp"
#include "Box.hpp"
#include "Sprite.hpp"
#include "Input.hpp"
#include "Delegate.hpp"
#include "extension.hpp"

struct Mushroom : Sprite
{

    int direction = 1;

    Mushroom(Node*);
    void update();
    virtual std::string class_name() const { return "Mushroom"; }

};

struct Cube : Game
{

    SDL_Texture *grass_texture;
    int frame_count = 0, frame_count_timestamp;
    bool right_active = false, down_active = false, left_active = false,
        up_active = false, is_writing_audio = true;
    SDL_Event event;
    GLuint vbo, space_texture_id, mvp_id, framerate_texture_id, flat_program,
        world_program, fake_texture_id;
    glm::mat4 projection, view, model = glm::mat4(1.0f), mvp;
    Mushroom mushroom = Mushroom(this);
    Sprite grass = Sprite(this, "resource/Field.png");
    std::vector<GLuint> face_ids;
    float amount_rotated;

    Cube();
    void load_sdl_context();
    void load_gl_context();
    void respond(SDL_Event&);
    void update();
    virtual std::string class_name() const { return "Demo"; }

};