| 19 |
|
static long ogetint(); |
| 20 |
|
static char *ogetstr(); |
| 21 |
|
static int nonsurfinset(); |
| 22 |
< |
static int getobj(), octerror(), skiptree(); |
| 22 |
> |
static int octerror(), skiptree(); |
| 23 |
|
static OCTREE getfullnode(), gettree(); |
| 24 |
|
|
| 25 |
|
static char *infn; /* input file specification */ |
| 27 |
|
static int objsize; /* size of stored OBJECT's */ |
| 28 |
|
static OBJECT objorig; /* zeroeth object */ |
| 29 |
|
static OBJECT fnobjects; /* number of objects in this file */ |
| 30 |
– |
static short otypmap[NUMOTYPE+8]; /* object type map */ |
| 30 |
|
|
| 31 |
|
|
| 32 |
|
int |
| 38 |
|
{ |
| 39 |
|
char sbuf[512]; |
| 40 |
|
int nf; |
| 41 |
< |
register int i; |
| 41 |
> |
int i; |
| 42 |
|
long m; |
| 43 |
|
|
| 44 |
|
if (inpspec == NULL) { |
| 100 |
|
|
| 101 |
|
if (load & IO_SCENE) /* get the scene */ |
| 102 |
|
if (nf == 0) { |
| 103 |
< |
for (i = 0; *ogetstr(sbuf); i++) |
| 104 |
< |
if ((otypmap[i] = otype(sbuf)) < 0) { |
| 105 |
< |
sprintf(errmsg, "unknown type \"%s\"", sbuf); |
| 107 |
< |
octerror(WARNING, errmsg); |
| 108 |
< |
} |
| 109 |
< |
while (getobj() != OVOID) |
| 110 |
< |
; |
| 103 |
> |
/* load binary scene data */ |
| 104 |
> |
readscene(infp, objsize); |
| 105 |
> |
|
| 106 |
|
} else { /* consistency checks */ |
| 107 |
|
/* check object count */ |
| 108 |
|
if (nobjects != objorig+fnobjects) |
| 239 |
|
default: |
| 240 |
|
octerror(USER, "damaged octree"); |
| 241 |
|
} |
| 247 |
– |
} |
| 248 |
– |
|
| 249 |
– |
|
| 250 |
– |
static |
| 251 |
– |
getobj() /* get next object */ |
| 252 |
– |
{ |
| 253 |
– |
char sbuf[MAXSTR]; |
| 254 |
– |
int obj; |
| 255 |
– |
register int i; |
| 256 |
– |
register long m; |
| 257 |
– |
register OBJREC *objp; |
| 258 |
– |
|
| 259 |
– |
i = ogetint(1); |
| 260 |
– |
if (i == -1) |
| 261 |
– |
return(OVOID); /* terminator */ |
| 262 |
– |
if ((obj = newobject()) == OVOID) |
| 263 |
– |
error(SYSTEM, "out of object space"); |
| 264 |
– |
objp = objptr(obj); |
| 265 |
– |
if ((objp->otype = otypmap[i]) < 0) |
| 266 |
– |
octerror(USER, "reference to unknown type"); |
| 267 |
– |
if ((m = ogetint(objsize)) != OVOID) { |
| 268 |
– |
m += objorig; |
| 269 |
– |
if ((OBJECT)m != m) |
| 270 |
– |
octerror(USER, "too many objects"); |
| 271 |
– |
} |
| 272 |
– |
objp->omod = m; |
| 273 |
– |
objp->oname = savqstr(ogetstr(sbuf)); |
| 274 |
– |
if (objp->oargs.nsargs = ogetint(2)) { |
| 275 |
– |
objp->oargs.sarg = (char **)malloc |
| 276 |
– |
(objp->oargs.nsargs*sizeof(char *)); |
| 277 |
– |
if (objp->oargs.sarg == NULL) |
| 278 |
– |
goto memerr; |
| 279 |
– |
for (i = 0; i < objp->oargs.nsargs; i++) |
| 280 |
– |
objp->oargs.sarg[i] = savestr(ogetstr(sbuf)); |
| 281 |
– |
} else |
| 282 |
– |
objp->oargs.sarg = NULL; |
| 283 |
– |
#ifdef IARGS |
| 284 |
– |
if (objp->oargs.niargs = ogetint(2)) { |
| 285 |
– |
objp->oargs.iarg = (long *)malloc |
| 286 |
– |
(objp->oargs.niargs*sizeof(long)); |
| 287 |
– |
if (objp->oargs.iarg == NULL) |
| 288 |
– |
goto memerr; |
| 289 |
– |
for (i = 0; i < objp->oargs.niargs; i++) |
| 290 |
– |
objp->oargs.iarg[i] = ogetint(4); |
| 291 |
– |
} else |
| 292 |
– |
objp->oargs.iarg = NULL; |
| 293 |
– |
#endif |
| 294 |
– |
if (objp->oargs.nfargs = ogetint(2)) { |
| 295 |
– |
objp->oargs.farg = (FLOAT *)malloc |
| 296 |
– |
(objp->oargs.nfargs*sizeof(FLOAT)); |
| 297 |
– |
if (objp->oargs.farg == NULL) |
| 298 |
– |
goto memerr; |
| 299 |
– |
for (i = 0; i < objp->oargs.nfargs; i++) |
| 300 |
– |
objp->oargs.farg[i] = ogetflt(); |
| 301 |
– |
} else |
| 302 |
– |
objp->oargs.farg = NULL; |
| 303 |
– |
/* initialize */ |
| 304 |
– |
objp->os = NULL; |
| 305 |
– |
/* insert */ |
| 306 |
– |
insertobject(obj); |
| 307 |
– |
return(obj); |
| 308 |
– |
memerr: |
| 309 |
– |
error(SYSTEM, "out of memory in getobj"); |
| 242 |
|
} |
| 243 |
|
|
| 244 |
|
|
