#include "genitem.h"
#include "commands.h"
-static void expose_ship(struct shpstr *s1, struct shpstr *s2);
-static int tend_land(struct shpstr *tenderp, s_char *units);
+static void expose_ship(struct shpstr *s1, struct shpstr *s2);
+static int tend_land(struct shpstr *tenderp, s_char *units);
int
tend(void)
{
- struct nstr_item targets;
- struct nstr_item tenders;
- struct shpstr tender;
- struct shpstr target;
- struct ichrstr *ip;
- struct mchrstr *vbase;
- int amt;
- int retval;
- int ontender;
- int ontarget;
- int maxtender;
- int maxtarget;
- int transfer;
- int total;
- int type;
- s_char *p;
- s_char prompt[512];
- s_char buf[1024];
+ struct nstr_item targets;
+ struct nstr_item tenders;
+ struct shpstr tender;
+ struct shpstr target;
+ struct ichrstr *ip;
+ struct mchrstr *vbase;
+ int amt;
+ int retval;
+ int ontender;
+ int ontarget;
+ int maxtender;
+ int maxtarget;
+ int transfer;
+ int total;
+ int type;
+ s_char *p;
+ s_char prompt[512];
+ s_char buf[1024];
- if (!(p = getstarg(player->argp[1],
- "Tend what commodity (or 'land')? ", buf)) || !*p)
- return RET_SYN;
-
- if (!strncmp(p, "land", 4))
- type = EF_LAND;
- else if (NULL != (ip = whatitem(p, (s_char *)0)))
- type = EF_SECTOR;
- else {
- pr("Bad commodity.\n");
- return RET_SYN;
- }
+ if (!(p = getstarg(player->argp[1],
+ "Tend what commodity (or 'land')? ", buf)) || !*p)
+ return RET_SYN;
- if (!snxtitem(&tenders, EF_SHIP, getstarg(player->argp[2], "Tender(s)? ", buf)))
- return RET_SYN;
+ if (!strncmp(p, "land", 4))
+ type = EF_LAND;
+ else if (NULL != (ip = whatitem(p, (s_char *)0)))
+ type = EF_SECTOR;
+ else {
+ pr("Bad commodity.\n");
+ return RET_SYN;
+ }
- while (nxtitem(&tenders, (s_char *)&tender)) {
- if (!player->owner)
- continue;
- if (type == EF_LAND) {
- sprintf(prompt, "Land unit(s) to tend from %s? ",
- prship(&tender));
- if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
- continue;
- if (!check_ship_ok(&tender))
- return RET_SYN;
- if (0 != (retval=tend_land(&tender, p)))
- return retval;
- continue;
- }
- sprintf(prompt, "Number of %s to tend from %s? ",
- ip->i_name, prship(&tender));
- if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
- continue;
- if (!check_ship_ok(&tender))
- return RET_SYN;
- if (!(amt = atoi(p))) {
- pr("Amount must be non-zero!\n");
- return RET_SYN;
- }
- ontender = getvar(ip->i_vtype, (s_char *)&tender, EF_SHIP);
- if (ontender == 0 && amt > 0) {
- pr("No %s on %s\n", ip->i_name, prship(&tender));
- return RET_FAIL;
- }
- vbase = &mchr[(int)tender.shp_type];
- maxtender = vl_find(ip->i_vtype, vbase->m_vtype,
- vbase->m_vamt, (int)vbase->m_nv);
- if (maxtender == 0) {
- pr("A %s cannot hold any %s\n",
- mchr[(int)tender.shp_type].m_name,
- ip->i_name);
- break;
- }
- if (!snxtitem(&targets, EF_SHIP,
- getstarg(player->argp[4], "Ships to be tended? ", buf)))
- break;
- if (!check_ship_ok(&tender))
- return RET_SYN;
- total = 0;
- while (tend_nxtitem(&targets, (s_char *)&target)) {
- if (!player->owner &&
- (getrel(getnatp(target.shp_own),
- player->cnum) < FRIENDLY))
- continue;
- if (target.shp_uid == tender.shp_uid)
- continue;
- if (tender.shp_x != target.shp_x ||
- tender.shp_y != target.shp_y)
- continue;
- ontarget = getvar(ip->i_vtype,
- (s_char *)&target, EF_SHIP);
- if (ontarget == 0 && amt < 0) {
- pr("No %s on %s\n",
- ip->i_name, prship(&target));
- continue;
- }
- vbase = &mchr[(int)target.shp_type];
- maxtarget = vl_find(ip->i_vtype, vbase->m_vtype,
+ if (!snxtitem
+ (&tenders, EF_SHIP, getstarg(player->argp[2], "Tender(s)? ", buf)))
+ return RET_SYN;
+
+ while (nxtitem(&tenders, (s_char *)&tender)) {
+ if (!player->owner)
+ continue;
+ if (type == EF_LAND) {
+ sprintf(prompt, "Land unit(s) to tend from %s? ",
+ prship(&tender));
+ if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
+ continue;
+ if (!check_ship_ok(&tender))
+ return RET_SYN;
+ if (0 != (retval = tend_land(&tender, p)))
+ return retval;
+ continue;
+ }
+ sprintf(prompt, "Number of %s to tend from %s? ",
+ ip->i_name, prship(&tender));
+ if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
+ continue;
+ if (!check_ship_ok(&tender))
+ return RET_SYN;
+ if (!(amt = atoi(p))) {
+ pr("Amount must be non-zero!\n");
+ return RET_SYN;
+ }
+ ontender = getvar(ip->i_vtype, (s_char *)&tender, EF_SHIP);
+ if (ontender == 0 && amt > 0) {
+ pr("No %s on %s\n", ip->i_name, prship(&tender));
+ return RET_FAIL;
+ }
+ vbase = &mchr[(int)tender.shp_type];
+ maxtender = vl_find(ip->i_vtype, vbase->m_vtype,
+ vbase->m_vamt, (int)vbase->m_nv);
+ if (maxtender == 0) {
+ pr("A %s cannot hold any %s\n",
+ mchr[(int)tender.shp_type].m_name, ip->i_name);
+ break;
+ }
+ if (!snxtitem(&targets, EF_SHIP,
+ getstarg(player->argp[4], "Ships to be tended? ",
+ buf)))
+ break;
+ if (!check_ship_ok(&tender))
+ return RET_SYN;
+ total = 0;
+ while (tend_nxtitem(&targets, (s_char *)&target)) {
+ if (!player->owner &&
+ (getrel(getnatp(target.shp_own), player->cnum) < FRIENDLY))
+ continue;
+ if (target.shp_uid == tender.shp_uid)
+ continue;
+ if (tender.shp_x != target.shp_x ||
+ tender.shp_y != target.shp_y)
+ continue;
+ ontarget = getvar(ip->i_vtype, (s_char *)&target, EF_SHIP);
+ if (ontarget == 0 && amt < 0) {
+ pr("No %s on %s\n", ip->i_name, prship(&target));
+ continue;
+ }
+ vbase = &mchr[(int)target.shp_type];
+ maxtarget = vl_find(ip->i_vtype, vbase->m_vtype,
vbase->m_vamt, (int)vbase->m_nv);
- if (amt < 0) {
- if (!player->owner)
- amt=0;
+ if (amt < 0) {
+ if (!player->owner)
+ amt = 0;
- /* take from target and give to tender */
- transfer = min(ontarget, -amt);
- transfer = min(maxtender - ontender, transfer);
- if (transfer == 0)
- continue;
- putvar(ip->i_vtype, ontarget - transfer,
- (s_char *)&target, EF_SHIP);
- ontender += transfer;
- total += transfer;
- } else {
- /* give to target from tender */
- transfer = min(ontender, amt);
- transfer = min(transfer, maxtarget - ontarget);
- if (transfer == 0)
- continue;
- putvar(ip->i_vtype, ontarget + transfer,
- (s_char *)&target, EF_SHIP);
- ontender -= transfer;
- total += transfer;
- }
- expose_ship(&tender, &target);
- putship(target.shp_uid, &target);
- if (amt > 0 && ontender == 0) {
- pr("%s out of %s\n",
- prship(&tender),
- ip->i_name);
- break;
- }
- }
- pr("%d total %s transferred %s %s\n",
- total, ip->i_name, (amt > 0) ? "off of" : "to",
- prship(&tender));
- putvar(ip->i_vtype, ontender, (s_char *)&tender, EF_SHIP);
- tender.shp_mission = 0;
- putship(tender.shp_uid, &tender);
+ /* take from target and give to tender */
+ transfer = min(ontarget, -amt);
+ transfer = min(maxtender - ontender, transfer);
+ if (transfer == 0)
+ continue;
+ putvar(ip->i_vtype, ontarget - transfer,
+ (s_char *)&target, EF_SHIP);
+ ontender += transfer;
+ total += transfer;
+ } else {
+ /* give to target from tender */
+ transfer = min(ontender, amt);
+ transfer = min(transfer, maxtarget - ontarget);
+ if (transfer == 0)
+ continue;
+ putvar(ip->i_vtype, ontarget + transfer,
+ (s_char *)&target, EF_SHIP);
+ ontender -= transfer;
+ total += transfer;
+ }
+ expose_ship(&tender, &target);
+ putship(target.shp_uid, &target);
+ if (amt > 0 && ontender == 0) {
+ pr("%s out of %s\n", prship(&tender), ip->i_name);
+ break;
+ }
}
- return RET_OK;
+ pr("%d total %s transferred %s %s\n",
+ total, ip->i_name, (amt > 0) ? "off of" : "to",
+ prship(&tender));
+ putvar(ip->i_vtype, ontender, (s_char *)&tender, EF_SHIP);
+ tender.shp_mission = 0;
+ putship(tender.shp_uid, &tender);
+ }
+ return RET_OK;
}
static void
expose_ship(struct shpstr *s1, struct shpstr *s2)
{
- if (getvar(V_PSTAGE, (s_char *)s1, EF_SHIP) == PLG_INFECT &&
- getvar(V_PSTAGE, (s_char *)s2, EF_SHIP) == PLG_HEALTHY)
- putvar(V_PSTAGE, PLG_EXPOSED, (s_char *)s2, EF_SHIP);
- if (getvar(V_PSTAGE, (s_char *)s2, EF_SHIP) == PLG_INFECT &&
- getvar(V_PSTAGE, (s_char *)s1, EF_SHIP) == PLG_HEALTHY)
- putvar(V_PSTAGE, PLG_EXPOSED, (s_char *)s1, EF_SHIP);
+ if (getvar(V_PSTAGE, (s_char *)s1, EF_SHIP) == PLG_INFECT &&
+ getvar(V_PSTAGE, (s_char *)s2, EF_SHIP) == PLG_HEALTHY)
+ putvar(V_PSTAGE, PLG_EXPOSED, (s_char *)s2, EF_SHIP);
+ if (getvar(V_PSTAGE, (s_char *)s2, EF_SHIP) == PLG_INFECT &&
+ getvar(V_PSTAGE, (s_char *)s1, EF_SHIP) == PLG_HEALTHY)
+ putvar(V_PSTAGE, PLG_EXPOSED, (s_char *)s1, EF_SHIP);
}
/*
int
tend_nxtitem(struct nstr_item *np, caddr_t ptr)
{
- struct genitem *gp;
- int selected;
+ struct genitem *gp;
+ int selected;
- if (np->sel == NS_UNDEF)
+ if (np->sel == NS_UNDEF)
+ return 0;
+ gp = (struct genitem *)ptr;
+ do {
+ if (np->sel == NS_LIST) {
+ np->index++;
+ if (np->index >= np->size)
return 0;
- gp = (struct genitem *) ptr;
- do {
- if (np->sel == NS_LIST) {
- np->index++;
- if (np->index >= np->size)
- return 0;
- np->cur = np->list[np->index];
- } else {
- np->cur++;
- }
- if (!np->read(np->type, np->cur, ptr)) {
- /* if read fails, fatal */
- return 0;
- }
- selected = 1;
- switch (np->sel) {
- case NS_LIST:
- /* The change is to take the player->owner check out here */
- break;
- case NS_ALL:
- /* XXX maybe combine NS_LIST and NS_ALL later */
- break;
- case NS_DIST:
- if (!xyinrange(gp->x, gp->y, &np->range)) {
- selected = 0;
- break;
- }
- np->curdist = mapdist((int)gp->x, (int)gp->y,
- (int)np->cx, (int)np->cy);
- if (np->curdist > np->dist)
- selected = 0;
- break;
- case NS_AREA:
- if (!xyinrange(gp->x, gp->y, &np->range))
- selected = 0;
- if (gp->x == np->range.hx || gp->y == np->range.hy)
- selected = 0;
- break;
- case NS_XY:
- if (gp->x != np->cx || gp->y != np->cy)
- selected = 0;
- break;
- case NS_GROUP:
- if (np->group != gp->group)
- selected = 0;
- break;
- default:
- logerror("nxtitem: bad selector %d\n", np->sel);
- return 0;
- }
- if (selected && np->ncond) {
- /* nstr_exec is expensive, so we do it last */
- if (!nstr_exec(np->cond, np->ncond, ptr, np->type))
- selected = 0;
- }
- } while (!selected);
- return 1;
+ np->cur = np->list[np->index];
+ } else {
+ np->cur++;
+ }
+ if (!np->read(np->type, np->cur, ptr)) {
+ /* if read fails, fatal */
+ return 0;
+ }
+ selected = 1;
+ switch (np->sel) {
+ case NS_LIST:
+ /* The change is to take the player->owner check out here */
+ break;
+ case NS_ALL:
+ /* XXX maybe combine NS_LIST and NS_ALL later */
+ break;
+ case NS_DIST:
+ if (!xyinrange(gp->x, gp->y, &np->range)) {
+ selected = 0;
+ break;
+ }
+ np->curdist = mapdist((int)gp->x, (int)gp->y,
+ (int)np->cx, (int)np->cy);
+ if (np->curdist > np->dist)
+ selected = 0;
+ break;
+ case NS_AREA:
+ if (!xyinrange(gp->x, gp->y, &np->range))
+ selected = 0;
+ if (gp->x == np->range.hx || gp->y == np->range.hy)
+ selected = 0;
+ break;
+ case NS_XY:
+ if (gp->x != np->cx || gp->y != np->cy)
+ selected = 0;
+ break;
+ case NS_GROUP:
+ if (np->group != gp->group)
+ selected = 0;
+ break;
+ default:
+ logerror("nxtitem: bad selector %d\n", np->sel);
+ return 0;
+ }
+ if (selected && np->ncond) {
+ /* nstr_exec is expensive, so we do it last */
+ if (!nstr_exec(np->cond, np->ncond, ptr, np->type))
+ selected = 0;
+ }
+ } while (!selected);
+ return 1;
}
static int
tend_land(struct shpstr *tenderp, s_char *units)
{
- struct nstr_item lni;
- struct nstr_item targets;
- struct shpstr target;
- struct lndstr land;
- struct plnstr plane;
- struct nstr_item pni;
- s_char buf[1024];
+ struct nstr_item lni;
+ struct nstr_item targets;
+ struct shpstr target;
+ struct lndstr land;
+ struct plnstr plane;
+ struct nstr_item pni;
+ s_char buf[1024];
- if (!snxtitem(&lni, EF_LAND, units))
- return RET_SYN;
+ if (!snxtitem(&lni, EF_LAND, units))
+ return RET_SYN;
- while(nxtitem(&lni, (s_char *)&land)) {
- if (!player->owner)
- continue;
- if (land.lnd_ship != tenderp->shp_uid) {
- pr("%s is not on %s!\n",
- prland(&land), prship(tenderp));
- continue;
- }
- if (!(lchr[(int)land.lnd_type].l_flags & L_ASSAULT)) {
- pr("%s does not have \"assault\" capability and can't be tended\n", prland(&land));
- continue;
- }
- if (!snxtitem(&targets, EF_SHIP,
- getstarg(player->argp[4], "Ship to be tended? ", buf)))
- break;
- if (!check_land_ok(&land))
- return RET_SYN;
- while (tend_nxtitem(&targets, (s_char *)&target)) {
- if (!player->owner &&
- (getrel(getnatp(target.shp_own),
- player->cnum) < FRIENDLY))
- continue;
- if (target.shp_uid == tenderp->shp_uid)
- continue;
- if (tenderp->shp_x != target.shp_x ||
- tenderp->shp_y != target.shp_y)
- continue;
-
- /* Fit unit on ship */
- count_units(&target);
- getship(target.shp_uid,&target);
+ while (nxtitem(&lni, (s_char *)&land)) {
+ if (!player->owner)
+ continue;
+ if (land.lnd_ship != tenderp->shp_uid) {
+ pr("%s is not on %s!\n", prland(&land), prship(tenderp));
+ continue;
+ }
+ if (!(lchr[(int)land.lnd_type].l_flags & L_ASSAULT)) {
+ pr("%s does not have \"assault\" capability and can't be tended\n", prland(&land));
+ continue;
+ }
+ if (!snxtitem(&targets, EF_SHIP,
+ getstarg(player->argp[4], "Ship to be tended? ",
+ buf)))
+ break;
+ if (!check_land_ok(&land))
+ return RET_SYN;
+ while (tend_nxtitem(&targets, (s_char *)&target)) {
+ if (!player->owner &&
+ (getrel(getnatp(target.shp_own), player->cnum) < FRIENDLY))
+ continue;
+ if (target.shp_uid == tenderp->shp_uid)
+ continue;
+ if (tenderp->shp_x != target.shp_x ||
+ tenderp->shp_y != target.shp_y)
+ continue;
- if (target.shp_nland >= mchr[(int)target.shp_type].m_nland) {
- if (mchr[(int)target.shp_type].m_nland)
- pr("%s doesn't have room for any more land units!\n",prship(&target));
- else
- pr("%s doesn't carry land units!\n",prship(&target));
- continue;
- }
- pr("%s transferred from %s to %s\n",
- prland(&land), prship(tenderp), prship(&target));
- sprintf(buf, "loaded on your %s at %s",
- prship(&target),xyas(target.shp_x,target.shp_y,
- target.shp_own));
- gift(target.shp_own,player->cnum,(s_char *)&land,
- EF_LAND, buf);
- makelost(EF_LAND, land.lnd_own, land.lnd_uid, land.lnd_x, land.lnd_y);
- land.lnd_own = target.shp_own;
- makenotlost(EF_LAND, land.lnd_own, land.lnd_uid, land.lnd_x, land.lnd_y);
- land.lnd_ship = target.shp_uid;
- land.lnd_harden = 0;
- land.lnd_mission = 0;
- target.shp_nland++;
- putland(land.lnd_uid,&land);
- expose_ship(tenderp, &target);
- putship(target.shp_uid, &target);
- count_units(tenderp);
- putship(tenderp->shp_uid, tenderp);
- snxtitem_xy(&pni,EF_PLANE,land.lnd_x,land.lnd_y);
- while (nxtitem(&pni, (s_char *)&plane)) {
- if (plane.pln_flags & PLN_LAUNCHED)
- continue;
- if (plane.pln_land != land.lnd_uid)
- continue;
- sprintf(buf, "loaded on %s", prship(&target));
- gift(target.shp_own,player->cnum,(s_char *)&plane,
- EF_PLANE, buf);
- makelost(EF_PLANE, plane.pln_own, plane.pln_uid, plane.pln_x, plane.pln_y);
- plane.pln_own = target.shp_own;
- makenotlost(EF_PLANE, plane.pln_own, plane.pln_uid, plane.pln_x, plane.pln_y);
- plane.pln_mission = 0;
- putplane(plane.pln_uid,&plane);
- }
- }
+ /* Fit unit on ship */
+ count_units(&target);
+ getship(target.shp_uid, &target);
+
+ if (target.shp_nland >= mchr[(int)target.shp_type].m_nland) {
+ if (mchr[(int)target.shp_type].m_nland)
+ pr("%s doesn't have room for any more land units!\n",
+ prship(&target));
+ else
+ pr("%s doesn't carry land units!\n", prship(&target));
+ continue;
+ }
+ pr("%s transferred from %s to %s\n",
+ prland(&land), prship(tenderp), prship(&target));
+ sprintf(buf, "loaded on your %s at %s",
+ prship(&target), xyas(target.shp_x, target.shp_y,
+ target.shp_own));
+ gift(target.shp_own, player->cnum, (s_char *)&land,
+ EF_LAND, buf);
+ makelost(EF_LAND, land.lnd_own, land.lnd_uid, land.lnd_x,
+ land.lnd_y);
+ land.lnd_own = target.shp_own;
+ makenotlost(EF_LAND, land.lnd_own, land.lnd_uid, land.lnd_x,
+ land.lnd_y);
+ land.lnd_ship = target.shp_uid;
+ land.lnd_harden = 0;
+ land.lnd_mission = 0;
+ target.shp_nland++;
+ putland(land.lnd_uid, &land);
+ expose_ship(tenderp, &target);
+ putship(target.shp_uid, &target);
+ count_units(tenderp);
+ putship(tenderp->shp_uid, tenderp);
+ snxtitem_xy(&pni, EF_PLANE, land.lnd_x, land.lnd_y);
+ while (nxtitem(&pni, (s_char *)&plane)) {
+ if (plane.pln_flags & PLN_LAUNCHED)
+ continue;
+ if (plane.pln_land != land.lnd_uid)
+ continue;
+ sprintf(buf, "loaded on %s", prship(&target));
+ gift(target.shp_own, player->cnum, (s_char *)&plane,
+ EF_PLANE, buf);
+ makelost(EF_PLANE, plane.pln_own, plane.pln_uid,
+ plane.pln_x, plane.pln_y);
+ plane.pln_own = target.shp_own;
+ makenotlost(EF_PLANE, plane.pln_own, plane.pln_uid,
+ plane.pln_x, plane.pln_y);
+ plane.pln_mission = 0;
+ putplane(plane.pln_uid, &plane);
+ }
}
- return 0;
+ }
+ return 0;
}