/*
  Name : Odyssée Game Engine
  Version : dev

  code provided with licence : 
  GNU General Public Licence v3.0
*/

#include <gint/keyboard.h>
#include <gint/display.h>
#include "game_engine.h"

#define TILE_SIZE 16
#define TILESET_WIDTH 49

#define SCREEN_WIDTH 24
#define SCREEN_HEIGHT 14

int main(void)
{
    extern const struct map map_world;
    extern const bopti_image_t img_tileset;

    dclear(C_WHITE);

    for (int layer = 0 ; layer < map_world.nb_layers; layer++)
    {
        for (int y = 0 ; y <= SCREEN_HEIGHT; y ++)
        {
            for (int x = 0 ; x <= SCREEN_WIDTH; x ++)
            {
                unsigned int tile_id = map_world.layers[layer][y * map_world.width + x];
                if (tile_id != 0)
                {
                    tile_id --;
                    unsigned int tile_x = (TILE_SIZE + 1) * (tile_id % TILESET_WIDTH);
                    unsigned int tile_y = (TILE_SIZE + 1) * (tile_id / TILESET_WIDTH);
                   
                    dsubimage(x * TILE_SIZE, y * TILE_SIZE, &img_tileset, tile_x, tile_y, TILE_SIZE, TILE_SIZE, DIMAGE_NONE);
                }
            }
        }
    }
    
    // dprint(2, 2, C_BLACK, "%d", map_world.layers[0][0]);
    dupdate();
    getkey();

    return 0;
}