| 195 |
|
register CUBE *cu; |
| 196 |
|
OBJECT obj; |
| 197 |
|
{ |
| 198 |
+ |
#define nexti(n) ((ndx += cnt*cnt++)%(n)) |
| 199 |
+ |
static unsigned long ndx; |
| 200 |
+ |
static unsigned int cnt; |
| 201 |
|
CUBE cukid; |
| 202 |
|
OCTREE ot; |
| 203 |
|
OBJECT oset[MAXSET+1]; |
| 204 |
< |
int in; |
| 204 |
> |
int in, k; |
| 205 |
|
register int i, j; |
| 206 |
|
|
| 207 |
|
in = (*ofun[objptr(obj)->otype].funp)(objptr(obj), cu); |
| 262 |
|
/* then this object */ |
| 263 |
|
addobject(&cukid, obj); |
| 264 |
|
/* volumes last */ |
| 265 |
< |
for (j = 1; j <= oset[0]; j++) |
| 265 |
> |
k = nexti(oset[0]); /* random start */ |
| 266 |
> |
for (j = k+1; j <= oset[0]; j++) |
| 267 |
|
if (isvolume(objptr(oset[j])->otype)) |
| 268 |
|
addobject(&cukid, oset[j]); |
| 269 |
+ |
for (j = 1; j <= k; j++) |
| 270 |
+ |
if (isvolume(objptr(oset[j])->otype)) |
| 271 |
+ |
addobject(&cukid, oset[j]); |
| 272 |
|
octkid(ot, i) = cukid.cutree; |
| 273 |
|
} |
| 274 |
|
cu->cutree = ot; |
| 275 |
|
} |
| 276 |
|
} |
| 277 |
+ |
#undef nexti |
| 278 |
|
} |
