#include <allegro.h>
#include <errno.h>
#include <stdlib.h>
#include <time.h>

#include "bmp2txt.h"

int main(int argc, char** argv)
{
	int i;
	int f;		/* Internal-to-Screen ratio */
	int iw, ih;	/* Internal width and height */
	int sw, sh;	/* Screen width and height */
	int x, y, w, h;	/* Range of buffer to display */
	PALETTE pal;
	BITMAP* bmp;
	BITMAP* bmp2;
	BITMAP* buffer;
	font_t* font;
	map_t* map;

	srand(time(NULL));

	sw = 80; sh = 24;
	f = 2;		/* Adjust me! */
	iw = ih = sw * f;
	x = 0; y = (ih - sh * f) / 2; w = iw; h = sh * f;
	
	install_allegro(SYSTEM_NONE, &errno, atexit);
	set_color_depth(8);
	generate_palette(pal);
	select_palette(pal);
	bmp = create_bitmap(iw, ih);
	buffer = create_bitmap(iw, ih);
	bmp2 = create_bitmap(sw, sh);

	map = init_permutation(iw, ih);
	font = init_bmp2txt();
	
//	for (i = 0; i < 200; i++) {
	while (1) {
		permute_bmp(map, bmp, buffer);
		stretch_blit(bmp, bmp2, x, y, w, h, 0, 0, sw, sh);
		asciify_bmp(font, bmp2);
	}
	
	cleanup_permutation(map);
	cleanup_bmp2txt(font);
	destroy_bitmap(bmp);
	destroy_bitmap(buffer);

	return EXIT_SUCCESS;
}
END_OF_MAIN();