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tddd2lwob.c
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1995-02-13
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/* tddd2lwob.c - convert TTDDD file to a LightWave3D object file
* - written by Glenn M. Lewis - 7/22/91
*/
static char rcs_id[] = "$Id: tddd2lwob.c,v 1.5 1993/02/14 17:44:16 glewis Exp $";
#include <stdio.h>
#include "t3dlib.h"
#ifdef __STDC__
#include <stdlib.h>
#include <strings.h>
#include "tddd2lwob_protos.h"
#endif
main(argc, argv)
int argc;
char *argv[];
{
char filename[256], rootname[256], *c1, *c2;
int i;
WORLD *world;
FILE *inp, *out;
rootname[0] = filename[0] = '\0';
/* strcpy(rootname, "model"); ** The default for reading stdin */
for (i=1; i<argc; i++) {
if (argv[i][0] == '-') {
switch(argv[i][1]) {
case 'h':
default:
fprintf(stderr, "Usage: %s [infile] [outfile]\n", argv[0]);
exit(-1);
}
} else if (filename[0]) {
strcpy(rootname, argv[i]);
} else {
strcpy(filename, argv[i]); /* Make root of filename the default */
for (c1=rootname,c2=argv[i]; (*c1 = *c2++) && *c1!='.'; c1++) ;
*c1 = '\0';
strcat(rootname, ".lwob");
}
}
if (!filename[0]) inp = stdin;
else if (!(inp = fopen(filename, "r"))) {
fprintf(stderr, "Can't open '%s' for input.\n", filename);
exit(-1);
}
if (!rootname[0]) out = stdout;
else if (!(out = fopen(rootname, "w"))) {
fprintf(stderr, "Can't open '%s' for output.\n", rootname);
exit(-1);
}
world = read_World(inp);
write_LWOB(world, out);
free_World(world);
exit(0);
}