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(pln_airbase_ok): New, factored out of pln_sel(). No functional

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change.
This commit is contained in:
Markus Armbruster 2007-11-02 19:39:06 +00:00
parent 4d663ddbd6
commit e8efc3e1a0
1 changed files with 91 additions and 82 deletions
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171
src/lib/subs/plnsub.c
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@ -384,15 +384,101 @@ pln_capable(struct plnstr *pp, int wantflags, int nowantflags)
return 1;
}
static int
pln_airbase_ok(struct plnstr *pp, int oneway)
{
struct shpstr ship;
struct lndstr land;
struct sctstr sect;
struct plchrstr *pcp = plchr + pp->pln_type;
if (pp->pln_ship >= 0) {
if (!getship(pp->pln_ship, &ship) ||
pp->pln_own != player->cnum) {
shipsunk:
pp->pln_effic = 0;
pr("(note) ship not valid for %s\n", prplane(pp));
putplane(pp->pln_uid, pp);
return 0;
}
if (!could_be_on_ship(pp, &ship))
goto shipsunk;
if (ship.shp_effic < SHIP_MINEFF)
goto shipsunk;
if (ship.shp_effic < SHP_AIROPS_EFF)
return 0;
/* Can't fly off non-owned ships or non-allied ship */
if ((ship.shp_own != player->cnum) &&
(getrel(getnatp(ship.shp_own), player->cnum) != ALLIED)) {
pr("(note) An ally does not own the ship %s is on\n",
prplane(pp));
return 0;
}
}
if (pp->pln_land >= 0) {
if (!getland(pp->pln_land, &land) ||
(pp->pln_own != player->cnum)) {
landdead:
pp->pln_effic = 0;
pr("(note) land unit not valid for %s\n", prplane(pp));
putplane(pp->pln_uid, pp);
return 0;
}
if (!(plchr[(int)pp->pln_type].pl_flags & P_E))
goto landdead;
if (land.lnd_effic < LAND_MINEFF)
goto landdead;
if (land.lnd_effic < LND_AIROPS_EFF)
return 0;
/* Can't fly off units in ships or other units */
if ((land.lnd_ship >= 0) || (land.lnd_land >= 0))
return 0;
/* Can't fly off non-owned units or non-allied unit */
if ((land.lnd_own != player->cnum) &&
(getrel(getnatp(land.lnd_own), player->cnum) != ALLIED)) {
pr("(note) An ally does not own the unit %s is on\n",
prplane(pp));
return 0;
}
}
/* Now, check the sector status if not on a plane or unit */
if ((pp->pln_ship < 0) && (pp->pln_land < 0)) {
if (!getsect(pp->pln_x, pp->pln_y, &sect))
return 0;
/* First, check allied status */
/* Can't fly from non-owned sectors or non-allied sectors */
if ((sect.sct_own != player->cnum) &&
(getrel(getnatp(sect.sct_own), player->cnum) != ALLIED)) {
pr("(note) An ally does not own the sector %s is in\n",
prplane(pp));
return 0;
}
/* non-vtol plane */
if ((pcp->pl_flags & P_V) == 0) {
if (sect.sct_type != SCT_AIRPT) {
pr("%s not at airport\n", prplane(pp));
return 0;
}
if (sect.sct_effic < 40) {
pr("%s is not 40%% efficient, %s can't take off from there.\n", xyas(sect.sct_x, sect.sct_y, pp->pln_own), prplane(pp));
return 0;
}
if (!oneway && sect.sct_effic < 60) {
pr("%s is not 60%% efficient, %s can't land there.\n",
xyas(sect.sct_x, sect.sct_y, pp->pln_own),
prplane(pp));
return 0;
}
}
}
return 1;
}
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;
struct shpstr ship;
struct lndstr land;
struct sctstr sect;
int range;
struct plchrstr *pcp;
struct plist *plp;
@ -434,85 +520,8 @@ pln_sel(struct nstr_item *ni, struct emp_qelem *list, struct sctstr *ap,
prplane(&plane), plane.pln_range, range);
continue;
}
if (plane.pln_ship >= 0) {
if (!getship(plane.pln_ship, &ship) ||
plane.pln_own != player->cnum) {
shipsunk:
plane.pln_effic = 0;
pr("(note) ship not valid for %s\n", prplane(&plane));
putplane(plane.pln_uid, &plane);
if (!pln_airbase_ok(&plane, rangemult != 2))
continue;
}
if (!could_be_on_ship(&plane, &ship))
goto shipsunk;
if (ship.shp_effic < SHIP_MINEFF)
goto shipsunk;
if (ship.shp_effic < SHP_AIROPS_EFF)
continue;
/* Can't fly off non-owned ships or non-allied ship */
if ((ship.shp_own != player->cnum) &&
(getrel(getnatp(ship.shp_own), player->cnum) != ALLIED)) {
pr("(note) An ally does not own the ship %s is on\n",
prplane(&plane));
continue;
}
}
if (plane.pln_land >= 0) {
if (!getland(plane.pln_land, &land) ||
(plane.pln_own != player->cnum)) {
landdead:
plane.pln_effic = 0;
pr("(note) land unit not valid for %s\n", prplane(&plane));
putplane(plane.pln_uid, &plane);
continue;
}
if (!(plchr[(int)plane.pln_type].pl_flags & P_E))
goto landdead;
if (land.lnd_effic < LAND_MINEFF)
goto landdead;
if (land.lnd_effic < LND_AIROPS_EFF)
continue;
/* Can't fly off units in ships or other units */
if ((land.lnd_ship >= 0) || (land.lnd_land >= 0))
continue;
/* Can't fly off non-owned units or non-allied unit */
if ((land.lnd_own != player->cnum) &&
(getrel(getnatp(land.lnd_own), player->cnum) != ALLIED)) {
pr("(note) An ally does not own the unit %s is on\n",
prplane(&plane));
continue;
}
}
/* Now, check the sector status if not on a plane or unit */
if ((plane.pln_ship < 0) && (plane.pln_land < 0)) {
if (!getsect(plane.pln_x, plane.pln_y, &sect))
continue;
/* First, check allied status */
/* Can't fly from non-owned sectors or non-allied sectors */
if ((sect.sct_own != player->cnum) &&
(getrel(getnatp(sect.sct_own), player->cnum) != ALLIED)) {
pr("(note) An ally does not own the sector %s is in\n",
prplane(&plane));
continue;
}
/* non-vtol plane */
if ((pcp->pl_flags & P_V) == 0) {
if (sect.sct_type != SCT_AIRPT) {
pr("%s not at airport\n", prplane(&plane));
continue;
}
if (sect.sct_effic < 40) {
pr("%s is not 40%% efficient, %s can't take off from there.\n", xyas(sect.sct_x, sect.sct_y, plane.pln_own), prplane(&plane));
continue;
}
if (rangemult == 2 && sect.sct_effic < 60) {
pr("%s is not 60%% efficient, %s can't land there.\n",
xyas(sect.sct_x, sect.sct_y, plane.pln_own),
prplane(&plane));
continue;
}
}
}
pr("%s standing by\n", prplane(&plane));
plane.pln_mission = 0;
putplane(plane.pln_uid, &plane);