void
msl_sel(struct emp_qelem *list, coord x, coord y, natid victim,
int wantflags, int nowantflags, int mission)
{
struct plchrstr *pcp;
struct plnstr plane;
struct plist *irv;
struct nstr_item ni;
emp_initque(list);
snxtitem_all(&ni, EF_PLANE);
while (nxtitem(&ni, &plane)) {
if (!plane.pln_own)
continue;
pcp = &plchr[(int)plane.pln_type];
if (!(pcp->pl_flags & P_M))
continue;
if (wantflags && (pcp->pl_flags & wantflags) != wantflags)
continue;
if (nowantflags && pcp->pl_flags & nowantflags)
continue;
if (mission && plane.pln_mission != mission)
continue;
if (mission &&
plane.pln_radius < mapdist(x, y, plane.pln_opx, plane.pln_opy))
continue;
if (relations_with(plane.pln_own, victim) >= NEUTRAL)
continue;
/* missiles go one way, so we can use all the range */
if (plane.pln_range < mapdist(x, y, plane.pln_x, plane.pln_y))
continue;
if (plane.pln_mobil <= 0)
continue;
if (plane.pln_effic < 100)
continue;
if (opt_MARKET) {
if (ontradingblock(EF_PLANE, &plane))
continue;
}
if (!pln_airbase_ok(&plane, 1, 0))
continue;
/* got a valid interceptor */
irv = malloc(sizeof(*irv));
irv->load = 0;
irv->pstage = PLG_HEALTHY;
irv->pcp = &plchr[(int)plane.pln_type];
irv->plane = plane;
emp_insque(&irv->queue, list);
}
}
void
pln_sel(struct nstr_item *ni, struct emp_qelem *list, struct sctstr *ap,
int ap_to_target, int rangemult, int wantflags, int nowantflags)
{
struct plnstr plane;
int range;
struct plchrstr *pcp;
struct plist *plp;
emp_initque(list);
while (nxtitem(ni, &plane)) {
/*
* It would be nice to let deities fly foreign planes, but
* much of the code assumes that only the plane's owner can
* fly it.
*/
if (!plane.pln_own || plane.pln_own != player->cnum)
continue;
if (plane.pln_mobil <= 0)
continue;
if (plane.pln_effic < 40) {
pr("%s not efficient enough (must be 40%%)\n",
prplane(&plane));
continue;
}
if (!pln_capable(&plane, wantflags, nowantflags))
continue;
if (opt_MARKET) {
if (ontradingblock(EF_PLANE, &plane)) {
pr("plane #%d inelligible - it's for sale.\n",
plane.pln_uid);
continue;
}
}
range = mapdist(plane.pln_x, plane.pln_y, ap->sct_x, ap->sct_y);
if (range > 4) {
pr("%s too far from assembly point\n", prplane(&plane));
continue;
}
range += ap_to_target;
range *= rangemult;
pcp = &plchr[(int)plane.pln_type];
if (plane.pln_range < range) {
pr("%s out of range (%d:%d)\n",
prplane(&plane), plane.pln_range, range);
continue;
}
if (!pln_airbase_ok(&plane, rangemult != 2, 1))
continue;
pr("%s standing by\n", prplane(&plane));
plane.pln_mission = 0;
putplane(plane.pln_uid, &plane);
plp = malloc(sizeof(struct plist));
plp->load = 0;
plp->pstage = PLG_HEALTHY;
plp->pcp = pcp;
plp->plane = plane;
emp_insque(&plp->queue, list);
}
}
