61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
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* Modified by Bradley Bell, 2002, 2003
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* This program is licensed under the terms of the GPL, version 2 or later
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*/
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#include <stdio.h>
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#include <string.h>
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int
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main(int argc, char *argv[])
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{
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FILE *file, *outfile;
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char outfilename[64];
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char ch;
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int code;
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if (argc < 2) {
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printf("TXB2TEX V1.0 Copyright (c) Bryan Aamot, 1995\n"
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"Modified by Bradley Bell, 2002, 2003\n"
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"TXB to Text converter for Descent HOG files.\n"
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"Converts a *.txb descent hog file to an ascii file.\n"
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"Usage: TXB2TEX <txb file name> <text file name>\n"
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"Example: TXB2TEX briefing.txb briefing.tex\n");
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return 1;
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}
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file = fopen(argv[1], "rb");
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if (!file) {
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printf("Can't open txb file (%s)\n", argv[1]);
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return 2;
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}
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if (argc > 2)
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strcpy(outfilename, argv[2]);
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else {
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strcpy(outfilename, argv[1]);
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strcpy(strrchr(outfilename, '.'), ".tex");
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}
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outfile = fopen(outfilename, "wb");
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if (!outfile) {
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printf("Can't open file (%s)\n", outfilename);
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fclose(file);
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return 2;
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}
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for (;;) {
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code = getc(file);
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if (feof(file)) break;
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if (code == 0x0a) {
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fprintf(outfile, "\x0d\x0a");
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} else {
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ch = ( ( (code&0x3f) << 2 ) + ( (code&0xc0) >> 6 ) ) ^ 0xa7;
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fprintf(outfile, "%c", ch);
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}
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}
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fclose(outfile);
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fclose(file);
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return 0;
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}
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