int
nxtsct(register struct nstr_sect *np, struct sctstr *sp)
{
- while (1) {
- np->dx++;
- np->x++;
- if (np->x >= WORLD_X)
- np->x = 0;
- if (np->dx >= np->range.width) {
- np->dx = 0;
- np->x = np->range.lx;
- np->dy++;
- if (np->dy >= np->range.height)
- return 0;
- np->y++;
- if (np->y >= WORLD_Y)
- np->y = 0;
- }
- if ((np->y + np->x) & 01)
- continue;
- if (np->type == NS_DIST) {
- np->curdist = mapdist(np->x, np->y, np->cx, np->cy);
- if (np->curdist > np->dist)
- continue;
- }
- np->id = sctoff(np->x, np->y);
- if (!np->read(EF_SECTOR, np->id, (caddr_t) sp))
- continue;
- if (np->ncond == 0)
- return 1;
- if (nstr_exec(np->cond, np->ncond, (caddr_t)sp, EF_SECTOR))
- return 1;
+ while (1) {
+ np->dx++;
+ np->x++;
+ if (np->x >= WORLD_X)
+ np->x = 0;
+ if (np->dx >= np->range.width) {
+ np->dx = 0;
+ np->x = np->range.lx;
+ np->dy++;
+ if (np->dy >= np->range.height)
+ return 0;
+ np->y++;
+ if (np->y >= WORLD_Y)
+ np->y = 0;
}
- /*NOTREACHED*/
+ if ((np->y + np->x) & 01)
+ continue;
+ if (np->type == NS_DIST) {
+ np->curdist = mapdist(np->x, np->y, np->cx, np->cy);
+ if (np->curdist > np->dist)
+ continue;
+ }
+ np->id = sctoff(np->x, np->y);
+ if (!np->read(EF_SECTOR, np->id, (caddr_t)sp))
+ continue;
+ if (np->ncond == 0)
+ return 1;
+ if (nstr_exec(np->cond, np->ncond, (caddr_t)sp, EF_SECTOR))
+ return 1;
+ }
+ /*NOTREACHED*/
}