int
sarg_type(s_char *ptr)
{
- int c;
+ int c;
- c = *ptr;
- if (c == '@')
- return NS_DIST;
- if (c == '*')
- return NS_ALL;
- if (c == '#' || index(ptr, ',') != 0)
- return NS_AREA;
- if (isdigit(c))
- return NS_LIST;
- if (c == '~' || isupper(c) || islower(c))
- return NS_GROUP;
- return 0;
+ c = *ptr;
+ if (c == '@')
+ return NS_DIST;
+ if (c == '*')
+ return NS_ALL;
+ if (c == '#' || index(ptr, ',') != 0)
+ return NS_AREA;
+ if (isdigit(c))
+ return NS_LIST;
+ if (c == '~' || isupper(c) || islower(c))
+ return NS_GROUP;
+ return 0;
}
int
sarg_xy(s_char *ptr, coord *xp, coord *yp)
{
- if (sarg_type(ptr) != NS_AREA)
- return 0;
- *xp = atoip(&ptr);
- if (*ptr++ != ',')
- return 0;
- if (!isdigit(*ptr) && *ptr != '-')
- return 0;
- *yp = atoi(ptr);
- inputxy(xp, yp, player->cnum);
- if ((*xp ^ *yp) & 01)
- return 0;
- return 1;
+ if (sarg_type(ptr) != NS_AREA)
+ return 0;
+ *xp = atoip(&ptr);
+ if (*ptr++ != ',')
+ return 0;
+ if (!isdigit(*ptr) && *ptr != '-')
+ return 0;
+ *yp = atoi(ptr);
+ inputxy(xp, yp, player->cnum);
+ if ((*xp ^ *yp) & 01)
+ return 0;
+ return 1;
}
/* returns absolute coords */
int
sarg_getrange(s_char *buf, register struct range *rp)
{
- register int rlm;
- register int c;
- struct natstr *np;
- s_char *bp;
+ register int rlm;
+ register int c;
+ struct natstr *np;
+ s_char *bp;
- bp = buf;
- c = *bp;
- if (c == '#') {
- /*
- * realm #X where (X > 0 && X < MAXNOR)
- * Assumes realms are in abs coordinates
- */
- bp++;
- rlm = atoi(bp);
- if (rlm < 0 || rlm >= MAXNOR)
- return 0;
- np = getnatp(player->cnum);
- rp->lx = np->nat_b[rlm].b_xl;
- rp->hx = np->nat_b[rlm].b_xh;
- rp->ly = np->nat_b[rlm].b_yl;
- rp->hy = np->nat_b[rlm].b_yh;
- } else {
- /*
- * full map specification
- * LX:LY,HX:HY where
- * ly, hy are optional.
- */
- if (!isdigit(c) && c != '-')
- return 0;
- rp->lx = rp->hx = atoip(&bp);
- if (*bp == ':') {
- bp++;
- rp->hx = atoip(&bp);
- }
- if (*bp++ != ',')
- return 0;
- if (!isdigit(c) && c != '-')
- return 0;
- rp->ly = rp->hy = atoip(&bp);
- if (*bp == ':') {
- bp++;
- rp->hy = atoip(&bp);
- }
- inputxy(&rp->lx, &rp->ly, player->cnum);
- inputxy(&rp->hx, &rp->hy, player->cnum);
+ bp = buf;
+ c = *bp;
+ if (c == '#') {
+ /*
+ * realm #X where (X > 0 && X < MAXNOR)
+ * Assumes realms are in abs coordinates
+ */
+ bp++;
+ rlm = atoi(bp);
+ if (rlm < 0 || rlm >= MAXNOR)
+ return 0;
+ np = getnatp(player->cnum);
+ rp->lx = np->nat_b[rlm].b_xl;
+ rp->hx = np->nat_b[rlm].b_xh;
+ rp->ly = np->nat_b[rlm].b_yl;
+ rp->hy = np->nat_b[rlm].b_yh;
+ } else {
+ /*
+ * full map specification
+ * LX:LY,HX:HY where
+ * ly, hy are optional.
+ */
+ if (!isdigit(c) && c != '-')
+ return 0;
+ rp->lx = rp->hx = atoip(&bp);
+ if (*bp == ':') {
+ bp++;
+ rp->hx = atoip(&bp);
+ }
+ if (*bp++ != ',')
+ return 0;
+ if (!isdigit(c) && c != '-')
+ return 0;
+ rp->ly = rp->hy = atoip(&bp);
+ if (*bp == ':') {
+ bp++;
+ rp->hy = atoip(&bp);
}
- xysize_range(rp);
- return 1;
+ inputxy(&rp->lx, &rp->ly, player->cnum);
+ inputxy(&rp->hx, &rp->hy, player->cnum);
+ }
+ xysize_range(rp);
+ return 1;
}
/*
int
sarg_area(s_char *buf, register struct range *rp)
{
- if (!sarg_getrange(buf, rp))
- return 0;
- rp->hx += 1;
- if (rp->hx >= WORLD_X)
- rp->hx = 0;
- rp->hy += 1;
- if (rp->hy >= WORLD_Y)
- rp->hy = 0;
- xysize_range(rp);
- return 1;
+ if (!sarg_getrange(buf, rp))
+ return 0;
+ rp->hx += 1;
+ if (rp->hx >= WORLD_X)
+ rp->hx = 0;
+ rp->hy += 1;
+ if (rp->hy >= WORLD_Y)
+ rp->hy = 0;
+ xysize_range(rp);
+ return 1;
}
/*
int
sarg_range(s_char *buf, coord *xp, coord *yp, int *dist)
{
- s_char *bp;
+ s_char *bp;
- bp = buf;
- if (bp == 0 || *bp == 0)
- return 0;
- if (*bp++ != '@')
- return 0;
- *xp = atoip(&bp);
- if (*bp++ != ',')
- return 0;
- *yp = atoip(&bp);
- if (*bp++ != ':')
- return 0;
- inputxy(xp, yp, player->cnum);
- *dist = atoi(bp);
- return 1;
+ bp = buf;
+ if (bp == 0 || *bp == 0)
+ return 0;
+ if (*bp++ != '@')
+ return 0;
+ *xp = atoip(&bp);
+ if (*bp++ != ',')
+ return 0;
+ *yp = atoip(&bp);
+ if (*bp++ != ':')
+ return 0;
+ inputxy(xp, yp, player->cnum);
+ *dist = atoi(bp);
+ return 1;
}
/*
int
sarg_list(s_char *str, register int *list, int max)
{
- register int i;
- register int j;
- register int n;
- s_char *arg;
+ register int i;
+ register int j;
+ register int n;
+ s_char *arg;
- arg = str;
- for (i=0; i<max; i++) {
- if (!isdigit(*arg)) {
- pr("Illegal character '%c'\n", *arg);
- return 0;
- }
- n = atoip(&arg);
- for (j=0; j<i; j++) {
- if (list[j] == n)
- break;
- }
- if (j != i) {
- /* duplicate; ignore */
- i--;
- } else
- list[i] = n;
- if (*arg == 0)
- break;
- if (*arg != '/') {
- pr("Expecting '/', got '%c'\n", *arg);
- return 0;
- }
- arg++;
- if (*arg == 0)
- break;
+ arg = str;
+ for (i = 0; i < max; i++) {
+ if (!isdigit(*arg)) {
+ pr("Illegal character '%c'\n", *arg);
+ return 0;
+ }
+ n = atoip(&arg);
+ for (j = 0; j < i; j++) {
+ if (list[j] == n)
+ break;
+ }
+ if (j != i) {
+ /* duplicate; ignore */
+ i--;
+ } else
+ list[i] = n;
+ if (*arg == 0)
+ break;
+ if (*arg != '/') {
+ pr("Expecting '/', got '%c'\n", *arg);
+ return 0;
}
- return i + 1;
+ arg++;
+ if (*arg == 0)
+ break;
+ }
+ return i + 1;
}
projects / empserver / blobdiff