Function main

sys/msdos/tile2bin.c:82–222

int paletteflag;

int
main(int argc, char *argv[])
{
    int i;
    struct tm *newtime;
    time_t aclock;
    char *paletteptr;
    unsigned num_monsters = 0;

    if (argc != 1) {
        Fprintf(stderr, "usage: tile2bin (from the util directory)\n");
        exit(EXIT_FAILURE);
    }

#ifdef PLANAR_FILE
#ifndef OVERVIEW_FILE
    tibfile1 = fopen(NETHACK_PLANAR_TILEFILE, WRBMODE);
#else
    tibfile1 = fopen(NETHACK_OVERVIEW_TILEFILE, WRBMODE);
#endif
    if (tibfile1 == (FILE *) 0) {
        Fprintf(stderr, "Unable to open output file %s\n",
#ifndef OVERVIEW_FILE
                NETHACK_PLANAR_TILEFILE);
#else
                NETHACK_OVERVIEW_TILEFILE);
#endif
        exit(EXIT_FAILURE);
    }
#endif

#ifdef PACKED_FILE
    tibfile2 = fopen(NETHACK_PACKED_TILEFILE, WRBMODE);
    if (tibfile2 == (FILE *) 0) {
        Fprintf(stderr, "Unable to open output file %s\n",
                NETHACK_PACKED_TILEFILE);
        exit(EXIT_FAILURE);
    }
#endif
    time(&aclock);
    newtime = localtime(&aclock);

    tilecount = 0;
    paletteflag = 0;
    filenum = 0;
    while (filenum < 3) {
        if (!fopen_text_file(tilefiles[filenum], RDTMODE)) {
            Fprintf(stderr,
                    "usage: tile2bin (from the util or src directory)\n");
            exit(EXIT_FAILURE);
        }
        num_colors = colorsinmap;
        if (num_colors > 62) {
            Fprintf(stderr, "too many colors (%d)\n", num_colors);
            exit(EXIT_FAILURE);
        }

        if (!paletteflag) {