Function main

outdated/win/gem/tile2img.c:52–121

(argc, argv)

FILE *fp;

int
main(argc, argv)
int argc;
char *argv[];
{
    int i;

    if (argc != 2) {
        Fprintf(stderr, "usage: tile2img outfile.img\n");
        exit(EXIT_FAILURE);
    } else
        strcpy(bmpname, argv[1]);

#ifdef OBSOLETE
    bmpfile2 = fopen(NETHACK_PACKED_TILEFILE, WRBMODE);
    if (bmpfile2 == (FILE *) 0) {
        Fprintf(stderr, "Unable to open output file %s\n",
                NETHACK_PACKED_TILEFILE);
        exit(EXIT_FAILURE);
    }
#endif

    tilecount = 0;
    xoffset = yoffset = 0;
    initflag = 0;
    filenum = 0;
    fp = fopen(bmpname, "wb");
    if (!fp) {
        printf("Error creating tile file %s, aborting.\n", bmpname);
        exit(1);
    }
    fclose(fp);

    Bild_daten = (unsigned int **) malloc(MAX_Y * sizeof(unsigned int *));
    for (i = 0; i < MAX_Y; i++)
        Bild_daten[i] = (unsigned int *) malloc(MAX_X * sizeof(unsigned int));

    while (filenum < 3) {
        if (!fopen_text_file(tilefiles[filenum], RDTMODE)) {
            Fprintf(stderr, "usage: tile2img (from the util directory)\n");
            exit(EXIT_FAILURE);
        }
        num_colors = colorsinmap;
        if (num_colors > 62) {
            Fprintf(stderr, "too many colors (%d)\n", num_colors);
            exit(EXIT_FAILURE);
        }
        while (read_text_tile(tilepixels)) {
            build_ximgtile(tilepixels);
            tilecount++;
            xoffset += TILE_X;
            if (xoffset >= MAX_X) {
                yoffset += TILE_Y;
                xoffset = 0;
            }
        }
        (void) fclose_text_file();
        ++filenum;