#include <SDL/SDL.h>
#include <string.h>
#include <pthread.h>
#include <signal.h>
#include "include/image.h"
#include "include/main.h"
#include "include/level_struct.h"

int LoadLevel(char *file, struct level *lvl, SDL_Surface *screen, SDL_Rect *dest)
{
  SDL_Rect rect;
  SDL_Rect tmp_rect;
  int tmp;
  int div_h, div_l;
  int i;
  
  lvl->map = SDL_LoadBMP (file);
  if (lvl->map == NULL)
    {
      printf("Impossible de charger %s: %s\n", file, SDL_GetError ());
      return 1;
    }
	
   rect.x = 0;
   rect.y = 0;
   rect.w = lvl->map->w;
   rect.h = lvl->map->h;
   
   printf("%dx%d\n", rect.w, rect.h);
   
   if(dest->w < rect.w)
   {
	   tmp = (rect.w / dest->w);
	   div_l = tmp;
	   if((tmp * dest->h) < rect.w)
	   		div_l++;
	   
	   printf("dist->w(%d) rect.w(%d) largeur(%d) div_l(%d)\n",dest->w, rect.w, tmp, div_l);
	   
	   tmp_rect.x = 0;
	   tmp_rect.y = 0;
	   
	   for(i = 0; i < div_l; i++)
	   {
		   lvl->sdiv_l[i] = malloc(sizeof(SDL_Surface));
		   tmp_rect.w = dest->w;
		   tmp_rect.h = dest->h;
		   
		   printf("x(%d) y(%d) w(%d) h(%d)\n", tmp_rect.x, tmp_rect.y, tmp_rect.w, tmp_rect.h); 
		   
		   SDL_BlitSurface(lvl->map, &tmp_rect, lvl->sdiv_l[i], NULL);
		   tmp_rect.x += dest->w;

	   }
	   lvl->div_l = div_l;
   }
   
   if(dest->h < rect.h)
   {
	   tmp = rect.h % dest->h;
	   div_h = tmp;
	   if((tmp * dest->h) < rect.w)
	   		div_h++;
	   
	   printf("div_h : %d//\n", div_h);
   }
   
  return 0;	
}

void FreeLevel(struct level *lvl)
{
	int i;
	
	for(i = 0; i < lvl->div_l; i++)
	{
		free(lvl->sdiv_l[i]);
	}
}