/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
- * Ken Stevens, Steve McClure
+ * Copyright (C) 1986-2021, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Ken Stevens, Steve McClure, Markus Armbruster
*
- * This program is free software; you can redistribute it and/or modify
+ * Empire is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ---
*
* David Sharnoff, 1987
* Ken Stevens, 1995 (rewritten)
* Steve McClure, 1998-2000
- * Markus Armbruster, 2004-2009
+ * Markus Armbruster, 2004-2018
*/
#include <config.h>
#include <ctype.h>
#include "commands.h"
-#include "empobj.h"
#include "item.h"
#include "land.h"
#include "optlist.h"
#include "ship.h"
#include "unit.h"
-/*
- * The values 1 and -1 are important below, don't change them.
- */
-#define LOAD 1
-#define UNLOAD -1
-
static int load_plane_ship(struct sctstr *sectp, struct shpstr *sp,
- int noisy, int load_unload, int *nshipsp);
+ int noisy, int loading, int *nshipsp);
static int load_land_ship(struct sctstr *sectp, struct shpstr *sp,
- int noisy, int load_unload, int *nshipsp);
+ int noisy, int loading, int *nshipsp);
static int load_comm_ship(struct sctstr *sectp, struct shpstr *sp,
- struct ichrstr *ich, int load_unload,
+ struct ichrstr *ich, int loading,
int *nshipsp);
static int load_plane_land(struct sctstr *sectp, struct lndstr *lp,
- int noisy, int load_unload, int *nunitsp);
+ int noisy, int loading, int *nunitsp);
static int load_land_land(struct sctstr *sectp, struct lndstr *lp,
- int noisy, int load_unload, int *nunitsp);
+ int noisy, int loading, int *nunitsp);
static int load_comm_land(struct sctstr *sectp, struct lndstr *lp,
- struct ichrstr *ich, int load_unload,
+ struct ichrstr *ich, int loading,
int *nunitsp);
int
-load(void)
+c_load(void)
{
+ int loading = **player->argp == 'l';
int noisy;
- int load_unload;
int type;
struct nstr_item nbst;
struct ichrstr *ich;
char *p;
char buf[1024];
- if (!(p = getstarg(player->argp[1],
- "What commodity (or 'plane' or 'land')? ", buf))
- || !*p)
+ p = getstarg(player->argp[1],
+ "What commodity (or 'plane' or 'land')? ", buf);
+ if (!p || !*p)
return RET_SYN;
if (!strncmp(p, "plane", 5))
else if (NULL != (ich = item_by_name(p)))
type = EF_SECTOR;
else {
- pr("Can't load '%s'\n", p);
+ pr("Can't %sload '%s'\n", loading ? "" : "un", p);
return RET_SYN;
}
- if (!(p = getstarg(player->argp[2], "Ship(s): ", buf)) || !*p)
+ p = getstarg(player->argp[2], "Ship(s): ", buf);
+ if (!p || !*p)
return RET_SYN;
- noisy = isdigit(*p);
-
if (!snxtitem(&nbst, EF_SHIP, p, NULL))
return RET_SYN;
- load_unload = **player->argp == 'l' ? LOAD : UNLOAD;
+ noisy = nbst.sel == NS_LIST;
nships = 0;
while (nxtitem(&nbst, &ship)) {
if (!ship.shp_own)
continue;
if (!player->owner) {
- if (load_unload == UNLOAD || !noisy)
+ if (!loading || !noisy)
continue;
- if (getrel(getnatp(ship.shp_own), player->cnum) < FRIENDLY)
+ if (relations_with(ship.shp_own, player->cnum) < FRIENDLY)
continue;
}
if (!getsect(ship.shp_x, ship.shp_y, §)) /* XXX */
continue;
- if (!sect.sct_own)
- continue;
if (!player->owner) {
if (ship.shp_own != player->cnum)
continue;
if (!sect_has_dock(§))
continue;
- if (load_unload == LOAD) {
+ if (loading) {
if (noisy)
- pr("You don't own %s \n",
+ pr("You don't own %s\n",
xyas(sect.sct_x, sect.sct_y, player->cnum));
continue;
}
xyas(sect.sct_x, sect.sct_y, player->cnum));
continue;
}
- if (!player->owner && load_unload == UNLOAD
- && getrel(getnatp(sect.sct_own), player->cnum) < FRIENDLY) {
+ if (!loading
+ && !player->owner
+ && relations_with(sect.sct_own, player->cnum) < FRIENDLY) {
if (noisy)
pr("You can't unload into an unfriendly %s\n",
dchr[sect.sct_type].d_name);
if (opt_MARKET) {
if (ontradingblock(EF_SHIP, &ship)) {
- pr("You cannot load/unload an item on the trading block!\n");
+ if (noisy)
+ pr("%s is on the trading block\n", prship(&ship));
continue;
}
}
switch (type) {
case EF_PLANE:
- if (0 !=
- (retval =
- load_plane_ship(§, &ship, noisy, load_unload,
- &nships)))
+ retval = load_plane_ship(§, &ship, noisy, loading, &nships);
+ if (retval != 0)
return retval;
break;
case EF_LAND:
- if (0 !=
- (retval =
- load_land_ship(§, &ship, noisy, load_unload,
- &nships)))
+ retval = load_land_ship(§, &ship, noisy, loading, &nships);
+ if (retval != 0)
return retval;
break;
case EF_SECTOR:
- if (0 !=
- (retval =
- load_comm_ship(§, &ship, ich, load_unload, &nships)))
+ retval = load_comm_ship(§, &ship, ich, loading, &nships);
+ if (retval != 0)
return retval;
}
/* load/unload plague */
pr("No ships affected\n");
else
pr("%d ship%s %sloaded\n", nships, splur(nships),
- load_unload == UNLOAD ? "un" : "");
+ loading ? "" : "un");
return RET_OK;
}
int
-lload(void)
+c_lload(void)
{
+ int loading = player->argp[0][1] == 'l';
int noisy;
- int load_unload;
int type;
struct nstr_item nbst;
struct ichrstr *ich;
char *p;
char buf[1024];
- if (!(p = getstarg(player->argp[1],
- "What commodity (or 'plane' or 'land')? ", buf))
- || !*p)
+ p = getstarg(player->argp[1],
+ "What commodity (or 'plane' or 'land')? ", buf);
+ if (!p || !*p)
return RET_SYN;
if (!strncmp(p, "plane", 5))
type = EF_PLANE;
else if (NULL != (ich = item_by_name(p)))
type = EF_SECTOR;
else {
- pr("Can't load '%s'\n", p);
+ pr("Can't %sload '%s'\n", loading ? "" : "un", p);
return RET_SYN;
}
- if (!(p = getstarg(player->argp[2], "Unit(s): ", buf)) || !*p)
+ p = getstarg(player->argp[2], "Unit(s): ", buf);
+ if (!p || !*p)
return RET_SYN;
- noisy = isdigit(*p);
-
if (!snxtitem(&nbst, EF_LAND, p, NULL))
return RET_SYN;
- load_unload = player->argp[0][1] == 'l' ? LOAD : UNLOAD;
+ noisy = nbst.sel == NS_LIST;
nunits = 0;
while (nxtitem(&nbst, &land)) {
if (land.lnd_own == 0)
continue;
if (!player->owner) {
- if (load_unload == UNLOAD || !noisy)
+ if (!loading || !noisy)
continue;
- if (getrel(getnatp(land.lnd_own), player->cnum) != ALLIED)
+ if (relations_with(land.lnd_own, player->cnum) != ALLIED)
continue;
}
if (!player->owner) {
if (land.lnd_own != player->cnum)
continue;
- if (load_unload == LOAD) {
+ if (loading) {
if (noisy)
pr("Sector %s is not yours.\n",
xyas(sect.sct_x, sect.sct_y, player->cnum));
continue;
}
- if (getrel(getnatp(sect.sct_own), player->cnum) != ALLIED) {
- pr("Sector %s is not yours.\n",
- xyas(sect.sct_x, sect.sct_y, player->cnum));
+ if (relations_with(sect.sct_own, player->cnum) != ALLIED) {
+ if (noisy)
+ pr("Sector %s is not yours.\n",
+ xyas(sect.sct_x, sect.sct_y, player->cnum));
continue;
}
}
if (opt_MARKET) {
if (ontradingblock(EF_LAND, &land)) {
- pr("You cannot load/unload an item on the trading block!\n");
+ if (noisy)
+ pr("%s is on the trading block\n", prland(&land));
continue;
}
}
switch (type) {
case EF_LAND:
- if (0 !=
- (retval =
- load_land_land(§, &land, noisy, load_unload,
- &nunits)))
+ retval = load_land_land(§, &land, noisy, loading, &nunits);
+ if (retval != 0)
return retval;
break;
case EF_PLANE:
- if (0 !=
- (retval =
- load_plane_land(§, &land, noisy, load_unload,
- &nunits)))
+ retval = load_plane_land(§, &land, noisy, loading, &nunits);
+ if (retval != 0)
return retval;
break;
case EF_SECTOR:
- if (0 !=
- (retval =
- load_comm_land(§, &land, ich, load_unload, &nunits)))
+ retval = load_comm_land(§, &land, ich, loading, &nunits);
+ if (retval != 0)
return retval;
}
/* load/unload plague */
pr("No units affected\n");
else
pr("%d unit%s %sloaded\n", nunits, splur(nunits),
- load_unload == UNLOAD ? "un" : "");
+ loading ? "" : "un");
return RET_OK;
}
static int
move_amount(int sect_amt, int unit_amt, int unit_max,
- int load_unload, int amount)
+ int loading, int amount)
{
int move_amt;
if (amount < 0)
move_amt = -amount - unit_amt;
else
- move_amt = load_unload == LOAD ? amount : -amount;
- if (move_amt > unit_max - unit_amt)
- move_amt = unit_max - unit_amt;
- if (move_amt < -unit_amt)
- move_amt = -unit_amt;
- if (move_amt > sect_amt)
- move_amt = sect_amt;
- if (move_amt < sect_amt - ITEM_MAX)
- move_amt = sect_amt - ITEM_MAX;
+ move_amt = loading ? amount : -amount;
+ move_amt = LIMIT_TO(move_amt, -unit_amt, unit_max - unit_amt);
+ move_amt = LIMIT_TO(move_amt, sect_amt - ITEM_MAX, sect_amt);
return move_amt;
}
-static int
+int
load_comm_ok(struct sctstr *sectp, natid unit_own,
i_type item, int move_amt)
{
gift(natid givee, natid giver, void *ptr, char *mesg)
{
if (giver != givee)
- wu(0, givee, "%s %s %s\n", cname(giver), obj_nameof(ptr), mesg);
+ wu(0, givee, "%s %s %s\n", cname(giver), unit_nameof(ptr), mesg);
unit_give_away(ptr, givee, 0);
}
return 1;
}
+static int
+plane_loadable(struct plnstr *pp, int noisy)
+{
+ if (pp->pln_ship >= 0) {
+ if (noisy)
+ pr("%s is already on ship #%d!\n",
+ prplane(pp), pp->pln_ship);
+ return 0;
+ }
+ if (pp->pln_land >= 0) {
+ if (noisy)
+ pr("%s is already on land unit #%d!\n",
+ prplane(pp), pp->pln_land);
+ return 0;
+ }
+ if (pp->pln_harden) {
+ if (noisy)
+ pr("%s has been hardened and can't be loaded\n",
+ prplane(pp));
+ return 0;
+ }
+ if (pln_is_in_orbit(pp)) {
+ if (noisy)
+ pr("%s is in space\n", prplane(pp));
+ return 0;
+ }
+ return 1;
+}
+
+static int
+land_loadable(struct lndstr *lp, int noisy)
+{
+ if (lp->lnd_ship >= 0) {
+ if (noisy)
+ pr("%s is already on ship #%d!\n",
+ prland(lp), lp->lnd_ship);
+ return 0;
+ }
+ if (lp->lnd_land >= 0) {
+ if (noisy)
+ pr("%s is already on land #%d!\n",
+ prland(lp), lp->lnd_land);
+ return 0;
+ }
+ if (lnd_first_on_land(lp) >= 0) {
+ /* Outlawed to prevent arbitrarily deep recursion */
+ if (noisy)
+ pr("%s cannot be loaded since it is carrying units\n",
+ prland(lp));
+ return 0;
+ }
+ if (lchr[lp->lnd_type].l_flags & L_HEAVY) {
+ if (noisy)
+ pr("%s is too heavy to load.\n", prland(lp));
+ return 0;
+ }
+ return 1;
+}
+
static int
load_plane_ship(struct sctstr *sectp, struct shpstr *sp, int noisy,
- int load_unload, int *nshipsp)
+ int loading, int *nshipsp)
{
struct nstr_item ni;
struct plnstr pln;
pr("%s cannot carry planes\n", prship(sp));
return 0;
}
- if (load_unload == LOAD &&
+ if (loading &&
shp_nplane(sp, NULL, NULL, NULL)
>= mcp->m_nchoppers + mcp->m_nxlight + mcp->m_nplanes) {
- if (noisy)
- pr("%s doesn't have room for any more planes\n", prship(sp));
+ pr("%s doesn't have room for any more planes\n", prship(sp));
return 0;
}
sprintf(prompt, "Plane(s) to %s %s? ",
- load_unload == LOAD ? "load onto" : "unload from", prship(sp));
+ loading ? "load onto" : "unload from", prship(sp));
p = getstarg(player->argp[3], prompt, buf);
if (!p)
return RET_SYN;
if (!still_ok_ship(sectp, sp))
return RET_SYN;
- if (noisy && p && *p)
- noisy = isdigit(*p);
+ noisy = ni.sel == NS_LIST;
while (nxtitem(&ni, &pln)) {
if (!player->owner)
pr("You can only load light planes, helos, xtra-light, or missiles onto ships.\n");
continue;
}
- if (load_unload == LOAD && pln.pln_ship > -1) {
- if (noisy)
- pr("%s is already on ship #%d!\n",
- prplane(&pln), pln.pln_ship);
- continue;
- }
- if (load_unload == LOAD && pln.pln_land > -1) {
- if (noisy)
- pr("%s is already on land unit #%d!\n",
- prplane(&pln), pln.pln_land);
+ if (loading && !plane_loadable(&pln, noisy))
continue;
- }
- if (pln.pln_harden != 0) {
- if (noisy)
- pr("%s has been hardened and can't be loaded\n",
- prplane(&pln));
- continue;
- }
- /* Plane sanity done */
- /* Find the right ship */
- if (load_unload == UNLOAD) {
+ if (!loading) {
if (pln.pln_ship != sp->shp_uid)
continue;
} else if (sp->shp_x != pln.pln_x || sp->shp_y != pln.pln_y)
continue;
- /* ship to (plane or missle) sanity */
- if (!could_be_on_ship(&pln, sp, 0, 0, 0, 0)) {
- if (plchr[(int)pln.pln_type].pl_flags & P_L) {
- strcpy(buf, "planes");
- } else if (plchr[(int)pln.pln_type].pl_flags & P_K) {
- strcpy(buf, "choppers");
- } else if (plchr[(int)pln.pln_type].pl_flags & P_M) {
- strcpy(buf, "missiles");
- } else if (plchr[(int)pln.pln_type].pl_flags & P_E) {
- strcpy(buf, "extra light planes");
- } /* else impossible */
- if (noisy)
- pr("%s cannot carry %s.\n", prship(sp), buf);
+ if (!could_be_on_ship(&pln, sp)) {
+ if (noisy) {
+ if (plchr[(int)pln.pln_type].pl_flags & P_K)
+ p = "choppers";
+ else if (plchr[(int)pln.pln_type].pl_flags & P_E)
+ p = "extra light planes";
+ else if (plchr[(int)pln.pln_type].pl_flags & P_M)
+ p = "missiles";
+ else
+ p = "planes";
+ pr("%s cannot carry %s.\n", prship(sp), p);
+ }
continue;
}
/* Fit plane on ship */
- if (load_unload == LOAD) {
+ if (loading) {
if (!put_plane_on_ship(&pln, sp)) {
- if (noisy)
- pr("Can't put plane %d on this ship!\n", pln.pln_uid);
+ pr("Can't put plane %d on this ship!\n", pln.pln_uid);
continue;
}
sprintf(buf, "loaded on your %s at %s",
}
pr("%s %s %s at %s.\n",
prplane(&pln),
- (load_unload == UNLOAD) ?
- "unloaded from" : "loaded onto",
+ loading ? "loaded onto" : "unloaded from",
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
loaded = 1;
}
static int
load_land_ship(struct sctstr *sectp, struct shpstr *sp, int noisy,
- int load_unload, int *nshipsp)
+ int loading, int *nshipsp)
{
struct nstr_item ni;
struct lndstr land;
char buf[1024];
int load_spy = 0;
- if (load_unload == LOAD) {
- if (opt_LANDSPIES) {
- if ((mchr[(int)sp->shp_type].m_flags & M_SUB) &&
- (mchr[(int)sp->shp_type].m_nland == 0)) {
- if (shp_nland(sp) >= 2) {
- pr("Non-land unit carrying subs can only carry up to two spy units.\n");
- return 0;
- }
- /* Eh, let 'em load a spy only */
- load_spy = 1;
+ if (!mchr[(int)sp->shp_type].m_nland
+ && !(mchr[sp->shp_type].m_flags & M_SUB)) {
+ if (noisy)
+ pr("%s cannot carry land units!\n", prship(sp));
+ return 0;
+ }
+ if (loading) {
+ if ((mchr[(int)sp->shp_type].m_flags & M_SUB) &&
+ (mchr[(int)sp->shp_type].m_nland == 0)) {
+ if (shp_nland(sp) >= 2) {
+ pr("Non-land unit carrying subs can only carry up to two spy units.\n");
+ return 0;
}
+ /* Eh, let 'em load a spy only */
+ load_spy = 1;
}
if (!load_spy && shp_nland(sp) >= mchr[sp->shp_type].m_nland) {
- if (noisy) {
- if (mchr[(int)sp->shp_type].m_nland)
- pr("%s doesn't have room for any more land units!\n",
- prship(sp));
- else
- pr("%s cannot carry land units!\n", prship(sp));
- }
+ pr("%s doesn't have room for any more land units!\n",
+ prship(sp));
return 0;
}
}
sprintf(prompt, "Land unit(s) to %s %s? ",
- load_unload == LOAD ? "load onto" : "unload from", prship(sp));
+ loading ? "load onto" : "unload from", prship(sp));
p = getstarg(player->argp[3], prompt, buf);
if (!p)
return RET_SYN;
if (!still_ok_ship(sectp, sp))
return RET_SYN;
- if (noisy && p && *p)
- noisy = isdigit(*p);
+ noisy = ni.sel == NS_LIST;
while (nxtitem(&ni, &land)) {
if (!player->owner)
continue;
- if (load_unload == LOAD) {
- if (land.lnd_ship > -1) {
- if (noisy)
- pr("%s is already on ship #%d!\n",
- prland(&land), land.lnd_ship);
+ if (loading) {
+ if (!land_loadable(&land, noisy))
continue;
- }
- if (land.lnd_land > -1) {
- if (noisy)
- pr("%s is already on land #%d!\n",
- prland(&land), land.lnd_land);
- continue;
- }
- if (lnd_first_on_land(&land) >= 0) {
- if (noisy)
- pr("%s cannot be loaded since it is carrying units\n",
- prland(&land));
- continue;
- }
- if (lchr[(int)land.lnd_type].l_flags & L_HEAVY) {
- if (noisy)
- pr("%s is too heavy to load.\n", prland(&land));
- continue;
- }
if (load_spy && !(lchr[(int)land.lnd_type].l_flags & L_SPY)) {
if (noisy)
pr("Subs can only carry spy units.\n");
/* Unit sanity done */
/* Find the right ship */
- if (load_unload == UNLOAD) {
+ if (!loading) {
if (land.lnd_ship != sp->shp_uid)
continue;
if (land.lnd_land > -1)
continue;
}
/* Fit unit on ship */
- if (load_unload == LOAD) {
- /* We have to check again, since it may have changed */
- if (opt_LANDSPIES) {
- if ((mchr[(int)sp->shp_type].m_flags & M_SUB) &&
- (mchr[(int)sp->shp_type].m_nland == 0)) {
- if (shp_nland(sp) >= 2) {
- pr("Non-land unit carrying subs can only carry up to two spy units.\n");
- return 0;
- }
- /* Eh, let 'em load a spy only */
- load_spy = 1;
+ if (loading) {
+ if (load_spy) {
+ if (shp_nland(sp) >= 2) {
+ pr("Non-land unit carrying subs can only carry up to two spy units.\n");
+ return 0;
}
- }
- if (!load_spy && shp_nland(sp) >= mchr[sp->shp_type].m_nland) {
- if (noisy) {
- if (mchr[(int)sp->shp_type].m_nland)
- pr("%s doesn't have room for any more land units!\n",
- prship(sp));
- else
- pr("%s cannot carry land units!\n", prship(sp));
+ } else {
+ if (shp_nland(sp) >= mchr[sp->shp_type].m_nland) {
+ pr("%s doesn't have room for any more land units!\n",
+ prship(sp));
+ return 0;
}
- return 0;
}
sprintf(buf, "loaded on your %s at %s",
prship(sp), xyas(sp->shp_x, sp->shp_y, sp->shp_own));
land.lnd_harden = 0;
putland(land.lnd_uid, &land);
#if 0
- /*
- * FIXME if this supplies from the sector, the putsect in
- * load() / lload() duplicates those supplies, causing a
- * seqno mismatch
- */
+ /*
+ * FIXME if this supplies from the sector, the putsect in
+ * load() / lload() duplicates those supplies, causing a
+ * seqno mismatch
+ */
if (!lnd_supply_all(&land))
pr("WARNING: %s is out of supply!\n", prland(&land));
#else
}
pr("%s %s %s at %s.\n",
prland(&land),
- (load_unload == UNLOAD) ?
- "unloaded from" : "loaded onto",
+ loading ? "loaded onto" : "unloaded from",
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
loaded = 1;
}
static int
load_comm_ship(struct sctstr *sectp, struct shpstr *sp,
- struct ichrstr *ich, int load_unload, int *nshipsp)
+ struct ichrstr *ich, int loading, int *nshipsp)
{
i_type item = ich->i_uid;
struct mchrstr *mcp = &mchr[(int)sp->shp_type];
sprintf(prompt, "Number of %s to %s %s at %s? ",
ich->i_name,
- (load_unload == UNLOAD) ?
- "unload from" : "load onto",
+ loading ? "load onto" : "unload from",
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
- if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
+ p = getstarg(player->argp[3], prompt, buf);
+ if (!p || !*p)
return RET_SYN;
if (!still_ok_ship(sectp, sp))
ship_amt = sp->shp_item[item];
sect_amt = sectp->sct_item[item];
move_amt = move_amount(sect_amt, ship_amt, mcp->m_item[item],
- load_unload, atoi(p));
+ loading, atoi(p));
if (!load_comm_ok(sectp, sp->shp_own, item, move_amt))
return RET_OK;
- if (!want_to_abandon(sectp, item, move_amt, 0))
+ if (!abandon_askyn(sectp, item, move_amt, NULL))
return RET_FAIL;
if (!still_ok_ship(sectp, sp))
return RET_SYN;
static int
load_plane_land(struct sctstr *sectp, struct lndstr *lp, int noisy,
- int load_unload, int *nunitsp)
+ int loading, int *nunitsp)
{
struct nstr_item ni;
struct plnstr pln;
pr("%s cannot carry extra-light planes.\n", prland(lp));
return 0;
}
- if (load_unload == LOAD && lnd_nxlight(lp) >= lcp->l_nxlight) {
- if (noisy)
- pr("%s doesn't have room for any more extra-light planes\n",
- prland(lp));
+ if (loading && lnd_nxlight(lp) >= lcp->l_nxlight) {
+ pr("%s doesn't have room for any more extra-light planes\n",
+ prland(lp));
return 0;
}
sprintf(prompt, "Plane(s) to %s %s? ",
- load_unload == LOAD ? "load onto" : "unload from", prland(lp));
+ loading ? "load onto" : "unload from", prland(lp));
p = getstarg(player->argp[3], prompt, buf);
if (!p)
return RET_SYN;
if (!still_ok_land(sectp, lp))
return RET_SYN;
- if (noisy && p && *p)
- noisy = isdigit(*p);
+ noisy = ni.sel == NS_LIST;
while (nxtitem(&ni, &pln)) {
if (!player->owner)
pr("You can only load xlight planes onto units.\n");
continue;
}
-
- if (load_unload == LOAD && pln.pln_ship > -1) {
- if (noisy)
- pr("%s is already on ship #%d!\n",
- prplane(&pln), pln.pln_ship);
- continue;
- }
- if (load_unload == LOAD && pln.pln_land > -1) {
- if (noisy)
- pr("%s is already on unit #%d!\n",
- prplane(&pln), pln.pln_land);
- continue;
- }
- if (pln.pln_harden != 0) {
- if (noisy)
- pr("%s has been hardened and can't be loaded\n",
- prplane(&pln));
+ if (loading && !plane_loadable(&pln, noisy))
continue;
- }
/* Plane sanity done */
/* Find the right unit */
- if (load_unload == UNLOAD) {
+ if (!loading) {
if (pln.pln_land != lp->lnd_uid)
continue;
} else if (lp->lnd_x != pln.pln_x || lp->lnd_y != pln.pln_y)
continue;
/* Fit plane on unit */
- if (load_unload == LOAD) {
+ if (loading) {
if (!put_plane_on_land(&pln, lp)) {
- if (noisy)
- pr("Can't put plane %d on this unit!\n", pln.pln_uid);
+ pr("Can't put plane %d on this unit!\n", pln.pln_uid);
continue;
}
sprintf(buf, "loaded on %s at %s",
}
pr("%s %s %s at %s.\n",
prplane(&pln),
- (load_unload == UNLOAD) ?
- "unloaded from" : "loaded onto",
+ loading ? "loaded onto" : "unloaded from",
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
loaded = 1;
}
static int
load_comm_land(struct sctstr *sectp, struct lndstr *lp,
- struct ichrstr *ich, int load_unload, int *nunitsp)
+ struct ichrstr *ich, int loading, int *nunitsp)
{
i_type item = ich->i_uid;
struct lchrstr *lcp = &lchr[(int)lp->lnd_type];
sprintf(prompt, "Number of %s to %s %s at %s? ",
ich->i_name,
- (load_unload == UNLOAD) ?
- "unload from" : "load onto",
+ loading ? "load onto" : "unload from",
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
- if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
+ p = getstarg(player->argp[3], prompt, buf);
+ if (!p || !*p)
return RET_SYN;
if (!still_ok_land(sectp, lp))
land_amt = lp->lnd_item[item];
sect_amt = sectp->sct_item[item];
move_amt = move_amount(sect_amt, land_amt, lcp->l_item[item],
- load_unload, atoi(p));
+ loading, atoi(p));
if (!load_comm_ok(sectp, lp->lnd_own, item, move_amt))
return RET_OK;
sectp->sct_item[item] = sect_amt - move_amt;
static int
load_land_land(struct sctstr *sectp, struct lndstr *lp, int noisy,
- int load_unload, int *nunitsp)
+ int loading, int *nunitsp)
{
struct nstr_item ni;
struct lndstr land;
char prompt[512];
char buf[1024];
- if (load_unload == LOAD
- && lnd_nland(lp) >= lchr[lp->lnd_type].l_nland) {
- if (noisy) {
- if (lchr[lp->lnd_type].l_nland)
- pr("%s doesn't have room for any more land units!\n",
- prland(lp));
- else
- pr("%s cannot carry land units!\n", prland(lp));
- }
+ if (!lchr[lp->lnd_type].l_nland) {
+ if (noisy)
+ pr("%s cannot carry land units!\n", prland(lp));
+ return 0;
+ }
+ if (loading && lnd_nland(lp) >= lchr[lp->lnd_type].l_nland) {
+ pr("%s doesn't have room for any more land units!\n",
+ prland(lp));
return 0;
}
sprintf(prompt, "Land unit(s) to %s %s? ",
- load_unload == LOAD ? "load onto" : "unload from", prland(lp));
+ loading ? "load onto" : "unload from", prland(lp));
p = getstarg(player->argp[3], prompt, buf);
if (!p)
return RET_SYN;
if (!still_ok_land(sectp, lp))
return RET_SYN;
- if (noisy && p && *p)
- noisy = isdigit(*p);
+ noisy = ni.sel == NS_LIST;
while (nxtitem(&ni, &land)) {
if (!player->owner)
continue;
- if (load_unload == LOAD) {
- if (land.lnd_ship > -1) {
- if (noisy)
- pr("%s is already on ship #%d!\n",
- prland(&land), land.lnd_ship);
- continue;
- }
- if (land.lnd_land > -1) {
- if (noisy)
- pr("%s is already on land #%d!\n",
- prland(&land), land.lnd_land);
- continue;
- }
- if (lnd_first_on_land(&land) >= 0) {
- if (noisy)
- pr("%s cannot be loaded since it is carrying units\n",
- prland(&land));
- continue;
- }
+ if (loading) {
if (land.lnd_uid == lp->lnd_uid) {
if (noisy)
pr("%s can't be loaded onto itself!\n", prland(&land));
continue;
}
- if (lchr[(int)land.lnd_type].l_flags & (L_HEAVY | L_TRAIN)) {
- if (noisy)
- pr("%s is too heavy to load.\n", prland(&land));
+ if (!land_loadable(&land, noisy))
continue;
- }
}
/* Unit sanity done */
/* Find the right ship */
- if (load_unload == UNLOAD) {
+ if (!loading) {
if (land.lnd_land != lp->lnd_uid)
continue;
if (land.lnd_ship > -1)
continue;
/* Fit unit on ship */
- if (load_unload == LOAD) {
+ if (loading) {
if (lnd_nland(lp) >= lchr[lp->lnd_type].l_nland) {
- if (noisy) {
- if (lchr[lp->lnd_type].l_nland)
- pr("%s doesn't have room for any more land units!\n",
- prland(lp));
- else
- pr("%s cannot carry land units!\n", prland(lp));
- }
+ pr("%s doesn't have room for any more land units!\n",
+ prland(lp));
break;
}
sprintf(buf, "loaded on your %s at %s",
land.lnd_harden = 0;
putland(land.lnd_uid, &land);
#if 0
- /* FIXME same issue as in load_land_ship() */
+ /* FIXME same issue as in load_land_ship() */
if (!lnd_supply_all(&land))
pr("WARNING: %s is out of supply!\n", prland(&land));
#else
}
pr("%s %s %s at %s.\n",
prland(&land),
- (load_unload == UNLOAD) ?
- "unloaded from" : "loaded onto",
+ loading ? "loaded onto" : "unloaded from",
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
loaded = 1;
}
projects / empserver / blobdiff