space_game/main.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <SDL2/SDL.h>
#include <SDL2/SDL_image.h>
#include <string.h>
#include <time.h>
#include <stdbool.h>
#include <pthread.h>

#include "logger.h"
#include "game.h"
#include "draw.h"
#include "garbo.h"

const int screen_width = 800;
const int screen_height = 600;


struct SDL_Window* make_window(void) {
    if (SDL_Init(SDL_INIT_EVERYTHING) != 0) { 
        printf("error initializing SDL: %s\n", SDL_GetError()); 
    } 
    return SDL_CreateWindow("sdl_tester", 
                                       SDL_WINDOWPOS_CENTERED, 
                                       SDL_WINDOWPOS_CENTERED, 
                                       screen_width, screen_height, SDL_WINDOW_FULLSCREEN_DESKTOP); 
}



void draw_pictures(struct SDL_Renderer * ren) {
    logwrite(INFO, "Draw pictures\n");
    // display an initial splash screen
   
    /*
     *SDL_Surface * png_surface = IMG_Load(png_file) ;
     *if(!png_surface) {
     *    printf("IMG_Load: %s\n", IMG_GetError());
     *    // handle error
     *}
     */

    SDL_Texture * png_image = load_image(ren, "trans.PNG"); //SDL_CreateTextureFromSurface(ren, png_surface);

    //render_texture_at(ren, texture, 100, 100);
    //render_texture_at(ren, png_image, 100, 100);
    SDL_RenderCopy(ren, png_image, NULL, NULL);

}

void redraw(struct SDL_Renderer * ren) {
    // check time
    // redraw if 1/60th of second passed
    
    SDL_RenderClear(ren);
    redraw_buffer(ren);
    SDL_RenderPresent(ren);
}

int main ()  {
    LOGLEVEL = DEBUG;
    STDOUTLEVEL = DEBUG;

    logwrite(INFO, "Starting\n");
    SDL_Window * win = make_window();
    SDL_Renderer * ren = SDL_CreateRenderer(win, -1, SDL_RENDERER_ACCELERATED);

    queue_for_cleanup(win, WINDOW);
    queue_for_cleanup(ren, RENDERER);

    IMG_Init(IMG_INIT_PNG | IMG_INIT_JPG);

    if (ren == NULL) {
        SDL_DestroyWindow(win);
        SDL_Quit();
    }

    int close = 0;

    //draw_pictures(ren);

    bool once = true;
    startgame(ren);
    while (!close)  {
        step(100);

        /* Redraw Screen */
        redraw(ren);

        SDL_Event event; 
        SDL_PollEvent(&event);
        switch (event.type) {
            case SDL_QUIT:
                close = 1;
                break;
        }
    }

    empty_cleanup_queue();
    printf("Cleanup queue length: %d\n", cleanup_queue_length);
    logwrite(DEBUG, "Emptied cleanup queue\n");
    return 0; 
}