Markus Armbruster
57717b5bc1
Pinpointed assignments within if conditionals with spatch -sp_file tests/bad_assign.cocci (from coccinelle-0.1.4). Cherry-picked diff hunks affecting conditionals split over multiple lines, and cleaned them up.
1021 lines
27 KiB
C
1021 lines
27 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
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* Ken Stevens, Steve McClure
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* ---
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*
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* See files README, COPYING and CREDITS in the root of the source
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* tree for related information and legal notices. It is expected
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* that future projects/authors will amend these files as needed.
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*
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* ---
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*
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* load.c: load/unload goods from a sector onto a ship or land unit
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*
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* Known contributors to this file:
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* David Sharnoff, 1987
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* Ken Stevens, 1995 (rewritten)
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* Steve McClure, 1998-2000
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* Markus Armbruster, 2004-2009
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*/
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#include <config.h>
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#include <ctype.h>
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#include "commands.h"
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#include "empobj.h"
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#include "item.h"
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#include "land.h"
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#include "optlist.h"
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#include "plague.h"
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#include "plane.h"
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#include "ship.h"
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#include "unit.h"
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/*
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* The values 1 and -1 are important below, don't change them.
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*/
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#define LOAD 1
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#define UNLOAD -1
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static int load_plane_ship(struct sctstr *sectp, struct shpstr *sp,
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int noisy, int load_unload, int *nshipsp);
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static int load_land_ship(struct sctstr *sectp, struct shpstr *sp,
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int noisy, int load_unload, int *nshipsp);
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static int load_comm_ship(struct sctstr *sectp, struct shpstr *sp,
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struct ichrstr *ich, int load_unload,
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int *nshipsp);
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static int load_plane_land(struct sctstr *sectp, struct lndstr *lp,
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int noisy, int load_unload, int *nunitsp);
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static int load_land_land(struct sctstr *sectp, struct lndstr *lp,
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int noisy, int load_unload, int *nunitsp);
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static int load_comm_land(struct sctstr *sectp, struct lndstr *lp,
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struct ichrstr *ich, int load_unload,
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int *nunitsp);
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int
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load(void)
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{
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int noisy;
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int load_unload;
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int type;
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struct nstr_item nbst;
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struct ichrstr *ich;
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int nships;
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struct sctstr sect;
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struct shpstr ship;
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int retval;
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char *p;
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char buf[1024];
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if (!(p = getstarg(player->argp[1],
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"What commodity (or 'plane' or 'land')? ", buf))
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|| !*p)
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return RET_SYN;
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if (!strncmp(p, "plane", 5))
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type = EF_PLANE;
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else if (!strncmp(p, "land", 4))
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type = EF_LAND;
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else if (NULL != (ich = item_by_name(p)))
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type = EF_SECTOR;
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else {
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pr("Can't load '%s'\n", p);
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return RET_SYN;
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}
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if (!(p = getstarg(player->argp[2], "Ship(s): ", buf)) || !*p)
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return RET_SYN;
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noisy = isdigit(*p);
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if (!snxtitem(&nbst, EF_SHIP, p, NULL))
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return RET_SYN;
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load_unload = **player->argp == 'l' ? LOAD : UNLOAD;
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nships = 0;
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while (nxtitem(&nbst, &ship)) {
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if (!ship.shp_own)
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continue;
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if (!player->owner) {
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if (load_unload == UNLOAD || !noisy)
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continue;
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if (getrel(getnatp(ship.shp_own), player->cnum) < FRIENDLY)
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continue;
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}
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if (!getsect(ship.shp_x, ship.shp_y, §)) /* XXX */
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continue;
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if (!sect.sct_own)
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continue;
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if (!player->owner) {
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if (ship.shp_own != player->cnum)
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continue;
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if (!sect_has_dock(§))
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continue;
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if (load_unload == LOAD) {
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if (noisy)
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pr("You don't own %s \n",
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xyas(sect.sct_x, sect.sct_y, player->cnum));
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continue;
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}
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}
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if (!sect_has_dock(§)) {
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if (noisy)
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pr("Sector %s is not a harbor or canal.\n",
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xyas(sect.sct_x, sect.sct_y, player->cnum));
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continue;
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}
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if (!player->owner && load_unload == UNLOAD
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&& getrel(getnatp(sect.sct_own), player->cnum) < FRIENDLY) {
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if (noisy)
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pr("You can't unload into an unfriendly %s\n",
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dchr[sect.sct_type].d_name);
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continue;
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}
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if (sect.sct_effic < 2) {
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if (noisy)
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pr("The %s at %s is not 2%% efficient yet.\n",
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dchr[sect.sct_type].d_name,
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xyas(sect.sct_x, sect.sct_y, player->cnum));
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continue;
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}
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if (opt_MARKET) {
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if (ontradingblock(EF_SHIP, &ship)) {
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pr("You cannot load/unload an item on the trading block!\n");
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continue;
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}
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}
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switch (type) {
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case EF_PLANE:
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retval = load_plane_ship(§, &ship, noisy, load_unload,
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&nships);
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if (retval != 0)
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return retval;
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break;
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case EF_LAND:
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retval = load_land_ship(§, &ship, noisy, load_unload,
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&nships);
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if (retval != 0)
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return retval;
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break;
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case EF_SECTOR:
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retval = load_comm_ship(§, &ship, ich, load_unload,
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&nships);
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if (retval != 0)
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return retval;
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}
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/* load/unload plague */
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if (sect.sct_pstage == PLG_INFECT
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&& ship.shp_pstage == PLG_HEALTHY)
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ship.shp_pstage = PLG_EXPOSED;
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if (ship.shp_pstage == PLG_INFECT
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&& sect.sct_pstage == PLG_HEALTHY)
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sect.sct_pstage = PLG_EXPOSED;
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putsect(§);
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putship(ship.shp_uid, &ship);
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}
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if (!nships)
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pr("No ships affected\n");
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else
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pr("%d ship%s %sloaded\n", nships, splur(nships),
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load_unload == UNLOAD ? "un" : "");
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return RET_OK;
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}
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int
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lload(void)
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{
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int noisy;
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int load_unload;
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int type;
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struct nstr_item nbst;
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struct ichrstr *ich;
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int nunits;
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struct sctstr sect;
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struct lndstr land;
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int retval;
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char *p;
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char buf[1024];
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if (!(p = getstarg(player->argp[1],
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"What commodity (or 'plane' or 'land')? ", buf))
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|| !*p)
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return RET_SYN;
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if (!strncmp(p, "plane", 5))
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type = EF_PLANE;
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else if (!strncmp(p, "land", 4))
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type = EF_LAND;
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else if (NULL != (ich = item_by_name(p)))
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type = EF_SECTOR;
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else {
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pr("Can't load '%s'\n", p);
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return RET_SYN;
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}
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if (!(p = getstarg(player->argp[2], "Unit(s): ", buf)) || !*p)
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return RET_SYN;
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noisy = isdigit(*p);
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if (!snxtitem(&nbst, EF_LAND, p, NULL))
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return RET_SYN;
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load_unload = player->argp[0][1] == 'l' ? LOAD : UNLOAD;
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nunits = 0;
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while (nxtitem(&nbst, &land)) {
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if (land.lnd_own == 0)
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continue;
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if (!player->owner) {
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if (load_unload == UNLOAD || !noisy)
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continue;
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if (getrel(getnatp(land.lnd_own), player->cnum) != ALLIED)
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continue;
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}
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if (!getsect(land.lnd_x, land.lnd_y, §)) /* XXX */
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continue;
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if (!player->owner) {
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if (land.lnd_own != player->cnum)
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continue;
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if (load_unload == LOAD) {
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if (noisy)
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pr("Sector %s is not yours.\n",
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xyas(sect.sct_x, sect.sct_y, player->cnum));
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continue;
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}
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if (getrel(getnatp(sect.sct_own), player->cnum) != ALLIED) {
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pr("Sector %s is not yours.\n",
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xyas(sect.sct_x, sect.sct_y, player->cnum));
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continue;
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}
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}
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if (opt_MARKET) {
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if (ontradingblock(EF_LAND, &land)) {
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pr("You cannot load/unload an item on the trading block!\n");
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continue;
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}
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}
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switch (type) {
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case EF_LAND:
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retval = load_land_land(§, &land, noisy, load_unload,
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&nunits);
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if (retval != 0)
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return retval;
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break;
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case EF_PLANE:
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retval = load_plane_land(§, &land, noisy, load_unload,
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&nunits);
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if (retval != 0)
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return retval;
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break;
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case EF_SECTOR:
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retval = load_comm_land(§, &land, ich, load_unload,
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&nunits);
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if (retval != 0)
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return retval;
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}
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/* load/unload plague */
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if (sect.sct_pstage == PLG_INFECT
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&& land.lnd_pstage == PLG_HEALTHY)
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land.lnd_pstage = PLG_EXPOSED;
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if (land.lnd_pstage == PLG_INFECT
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&& sect.sct_pstage == PLG_HEALTHY)
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sect.sct_pstage = PLG_EXPOSED;
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putsect(§);
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putland(land.lnd_uid, &land);
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}
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if (nunits == 0)
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pr("No units affected\n");
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else
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pr("%d unit%s %sloaded\n", nunits, splur(nunits),
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load_unload == UNLOAD ? "un" : "");
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return RET_OK;
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}
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static int
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move_amount(int sect_amt, int unit_amt, int unit_max,
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int load_unload, int amount)
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{
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int move_amt;
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if (amount < 0)
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move_amt = -amount - unit_amt;
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else
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move_amt = load_unload == LOAD ? amount : -amount;
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if (move_amt > unit_max - unit_amt)
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move_amt = unit_max - unit_amt;
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if (move_amt < -unit_amt)
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move_amt = -unit_amt;
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if (move_amt > sect_amt)
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move_amt = sect_amt;
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if (move_amt < sect_amt - ITEM_MAX)
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move_amt = sect_amt - ITEM_MAX;
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return move_amt;
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}
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static int
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load_comm_ok(struct sctstr *sectp, natid unit_own,
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i_type item, int move_amt)
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{
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if (!move_amt)
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return 0;
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if (move_amt < 0 && !player->god && unit_own != player->cnum)
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return 0;
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if (move_amt > 0 && !player->god && sectp->sct_own != player->cnum)
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return 0;
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if (sectp->sct_oldown != unit_own && item == I_CIVIL) {
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pr("%s civilians refuse to %s at %s!\n",
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(move_amt < 0 ? unit_own : sectp->sct_oldown) == player->cnum
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? "Your" : "Foreign",
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move_amt < 0 ? "disembark" : "board",
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xyas(sectp->sct_x, sectp->sct_y, player->cnum));
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return 0;
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}
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return 1;
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}
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void
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gift(natid givee, natid giver, void *ptr, char *mesg)
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{
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if (giver != givee)
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wu(0, givee, "%s %s %s\n", cname(giver), obj_nameof(ptr), mesg);
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unit_give_away(ptr, givee, 0);
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}
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static int
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still_ok_ship(struct sctstr *sectp, struct shpstr *shipp)
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{
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if (!check_sect_ok(sectp))
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return 0;
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if (!check_ship_ok(shipp))
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return 0;
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return 1;
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}
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static int
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still_ok_land(struct sctstr *sectp, struct lndstr *landp)
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{
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if (!check_sect_ok(sectp))
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return 0;
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if (!check_land_ok(landp))
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return 0;
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return 1;
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}
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static int
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load_plane_ship(struct sctstr *sectp, struct shpstr *sp, int noisy,
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int load_unload, int *nshipsp)
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{
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struct nstr_item ni;
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struct plnstr pln;
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int loaded = 0;
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char buf[1024];
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char *p;
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char prompt[512];
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struct mchrstr *mcp = mchr + sp->shp_type;
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if (mcp->m_nplanes + mcp->m_nchoppers + mcp->m_nxlight == 0) {
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if (noisy)
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pr("%s cannot carry planes\n", prship(sp));
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return 0;
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}
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if (load_unload == LOAD &&
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shp_nplane(sp, NULL, NULL, NULL)
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>= mcp->m_nchoppers + mcp->m_nxlight + mcp->m_nplanes) {
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if (noisy)
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pr("%s doesn't have room for any more planes\n", prship(sp));
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return 0;
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}
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sprintf(prompt, "Plane(s) to %s %s? ",
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load_unload == LOAD ? "load onto" : "unload from", prship(sp));
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p = getstarg(player->argp[3], prompt, buf);
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if (!p)
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return RET_SYN;
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if (!snxtitem(&ni, EF_PLANE, p, NULL))
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return RET_SYN;
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if (!still_ok_ship(sectp, sp))
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return RET_SYN;
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if (noisy && p && *p)
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noisy = isdigit(*p);
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while (nxtitem(&ni, &pln)) {
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if (!player->owner)
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continue;
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if (!(plchr[(int)pln.pln_type].pl_flags & P_L)
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&& !(plchr[(int)pln.pln_type].pl_flags & P_E)
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&& !(plchr[(int)pln.pln_type].pl_flags & P_K)
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&& !(plchr[(int)pln.pln_type].pl_flags & P_M)
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) {
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if (noisy)
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pr("You can only load light planes, helos, xtra-light, or missiles onto ships.\n");
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continue;
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}
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if (load_unload == LOAD && pln.pln_ship > -1) {
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if (noisy)
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pr("%s is already on ship #%d!\n",
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prplane(&pln), pln.pln_ship);
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continue;
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}
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if (load_unload == LOAD && pln.pln_land > -1) {
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if (noisy)
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pr("%s is already on land unit #%d!\n",
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prplane(&pln), pln.pln_land);
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continue;
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}
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if (pln.pln_harden != 0) {
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if (noisy)
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pr("%s has been hardened and can't be loaded\n",
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prplane(&pln));
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continue;
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}
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/* Plane sanity done */
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/* Find the right ship */
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if (load_unload == UNLOAD) {
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if (pln.pln_ship != sp->shp_uid)
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continue;
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} else if (sp->shp_x != pln.pln_x || sp->shp_y != pln.pln_y)
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continue;
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/* ship to (plane or missle) sanity */
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if (!could_be_on_ship(&pln, sp, 0, 0, 0, 0)) {
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if (plchr[(int)pln.pln_type].pl_flags & P_L) {
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strcpy(buf, "planes");
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} else if (plchr[(int)pln.pln_type].pl_flags & P_K) {
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strcpy(buf, "choppers");
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} else if (plchr[(int)pln.pln_type].pl_flags & P_M) {
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strcpy(buf, "missiles");
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} else if (plchr[(int)pln.pln_type].pl_flags & P_E) {
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strcpy(buf, "extra light planes");
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} /* else impossible */
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if (noisy)
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pr("%s cannot carry %s.\n", prship(sp), buf);
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continue;
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}
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/* Fit plane on ship */
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if (load_unload == LOAD) {
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if (!put_plane_on_ship(&pln, sp)) {
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if (noisy)
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pr("Can't put plane %d on this ship!\n", pln.pln_uid);
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continue;
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}
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sprintf(buf, "loaded on your %s at %s",
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prship(sp), xyas(sp->shp_x, sp->shp_y, sp->shp_own));
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gift(sp->shp_own, player->cnum, &pln, buf);
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|
putplane(pln.pln_uid, &pln);
|
|
} else {
|
|
pln.pln_ship = -1;
|
|
sprintf(buf, "unloaded in your %s at %s",
|
|
dchr[sectp->sct_type].d_name,
|
|
xyas(sectp->sct_x, sectp->sct_y, sectp->sct_own));
|
|
gift(sectp->sct_own, player->cnum, &pln, buf);
|
|
putplane(pln.pln_uid, &pln);
|
|
}
|
|
pr("%s %s %s at %s.\n",
|
|
prplane(&pln),
|
|
(load_unload == UNLOAD) ?
|
|
"unloaded from" : "loaded onto",
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
|
|
loaded = 1;
|
|
}
|
|
*nshipsp += loaded;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
load_land_ship(struct sctstr *sectp, struct shpstr *sp, int noisy,
|
|
int load_unload, int *nshipsp)
|
|
{
|
|
struct nstr_item ni;
|
|
struct lndstr land;
|
|
int loaded = 0;
|
|
char *p;
|
|
char prompt[512];
|
|
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 (!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));
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
sprintf(prompt, "Land unit(s) to %s %s? ",
|
|
load_unload == LOAD ? "load onto" : "unload from", prship(sp));
|
|
p = getstarg(player->argp[3], prompt, buf);
|
|
if (!p)
|
|
return RET_SYN;
|
|
if (!snxtitem(&ni, EF_LAND, p, NULL))
|
|
return RET_SYN;
|
|
|
|
if (!still_ok_ship(sectp, sp))
|
|
return RET_SYN;
|
|
|
|
if (noisy && p && *p)
|
|
noisy = isdigit(*p);
|
|
|
|
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 (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");
|
|
continue;
|
|
}
|
|
}
|
|
|
|
/* Unit sanity done */
|
|
/* Find the right ship */
|
|
if (load_unload == UNLOAD) {
|
|
if (land.lnd_ship != sp->shp_uid)
|
|
continue;
|
|
if (land.lnd_land > -1)
|
|
continue;
|
|
} else if (sp->shp_x != land.lnd_x || sp->shp_y != land.lnd_y)
|
|
continue;
|
|
|
|
if ((!(lchr[(int)land.lnd_type].l_flags & L_LIGHT)) &&
|
|
(!((mchr[(int)sp->shp_type].m_flags & M_SUPPLY) &&
|
|
(!(mchr[(int)sp->shp_type].m_flags & M_SUB))))) {
|
|
if (noisy) {
|
|
pr("You can only load light units onto ships,\n");
|
|
pr("unless the ship is a non-sub supply ship\n");
|
|
pr("%s not loaded\n", prland(&land));
|
|
}
|
|
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 (!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));
|
|
}
|
|
return 0;
|
|
}
|
|
sprintf(buf, "loaded on your %s at %s",
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, sp->shp_own));
|
|
gift(sp->shp_own, player->cnum, &land, buf);
|
|
land.lnd_ship = sp->shp_uid;
|
|
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
|
|
*/
|
|
if (!lnd_supply_all(&land))
|
|
pr("WARNING: %s is out of supply!\n", prland(&land));
|
|
#else
|
|
if (!lnd_in_supply(&land))
|
|
pr("WARNING: %s is out of supply!\n", prland(&land));
|
|
#endif
|
|
} else {
|
|
sprintf(buf, "unloaded in your %s at %s",
|
|
dchr[sectp->sct_type].d_name,
|
|
xyas(sectp->sct_x, sectp->sct_y, sectp->sct_own));
|
|
|
|
/* Spies are unloaded quietly, others aren't */
|
|
if (!(lchr[(int)land.lnd_type].l_flags & L_SPY))
|
|
gift(sectp->sct_own, player->cnum, &land, buf);
|
|
land.lnd_ship = -1;
|
|
putland(land.lnd_uid, &land);
|
|
}
|
|
pr("%s %s %s at %s.\n",
|
|
prland(&land),
|
|
(load_unload == UNLOAD) ?
|
|
"unloaded from" : "loaded onto",
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
|
|
loaded = 1;
|
|
}
|
|
*nshipsp += loaded;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
load_comm_ship(struct sctstr *sectp, struct shpstr *sp,
|
|
struct ichrstr *ich, int load_unload, int *nshipsp)
|
|
{
|
|
i_type item = ich->i_uid;
|
|
struct mchrstr *mcp = &mchr[(int)sp->shp_type];
|
|
int ship_amt, sect_amt, move_amt;
|
|
char prompt[512];
|
|
char *p;
|
|
char buf[1024];
|
|
|
|
sprintf(prompt, "Number of %s to %s %s at %s? ",
|
|
ich->i_name,
|
|
(load_unload == UNLOAD) ?
|
|
"unload from" : "load onto",
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
|
|
if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
|
|
return RET_SYN;
|
|
|
|
if (!still_ok_ship(sectp, sp))
|
|
return RET_SYN;
|
|
|
|
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));
|
|
if (!load_comm_ok(sectp, sp->shp_own, item, move_amt))
|
|
return RET_OK;
|
|
if (!want_to_abandon(sectp, item, move_amt, 0))
|
|
return RET_FAIL;
|
|
if (!still_ok_ship(sectp, sp))
|
|
return RET_SYN;
|
|
sectp->sct_item[item] = sect_amt - move_amt;
|
|
sp->shp_item[item] = ship_amt + move_amt;
|
|
|
|
if (move_amt >= 0) {
|
|
pr("%d %s loaded onto %s at %s\n",
|
|
move_amt, ich->i_name,
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
|
|
if (sp->shp_own != player->cnum) {
|
|
wu(0, sp->shp_own, "%s loaded %d %s onto %s at %s\n",
|
|
cname(player->cnum), move_amt, ich->i_name,
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, sp->shp_own));
|
|
}
|
|
} else {
|
|
pr("%d %s unloaded from %s at %s\n",
|
|
-move_amt, ich->i_name,
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, player->cnum));
|
|
if (sectp->sct_own != player->cnum) {
|
|
wu(0, sectp->sct_own, "%s unloaded %d %s from %s at %s\n",
|
|
cname(player->cnum), -move_amt, ich->i_name,
|
|
prship(sp), xyas(sp->shp_x, sp->shp_y, sectp->sct_own));
|
|
}
|
|
}
|
|
++*nshipsp;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
load_plane_land(struct sctstr *sectp, struct lndstr *lp, int noisy,
|
|
int load_unload, int *nunitsp)
|
|
{
|
|
struct nstr_item ni;
|
|
struct plnstr pln;
|
|
int loaded = 0;
|
|
char *p;
|
|
char prompt[512];
|
|
char buf[1024];
|
|
struct lchrstr *lcp = lchr + lp->lnd_type;
|
|
|
|
if (!lcp->l_nxlight) {
|
|
if (noisy)
|
|
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));
|
|
return 0;
|
|
}
|
|
sprintf(prompt, "Plane(s) to %s %s? ",
|
|
load_unload == LOAD ? "load onto" : "unload from", prland(lp));
|
|
p = getstarg(player->argp[3], prompt, buf);
|
|
if (!p)
|
|
return RET_SYN;
|
|
if (!snxtitem(&ni, EF_PLANE, p, NULL))
|
|
return RET_SYN;
|
|
|
|
if (!still_ok_land(sectp, lp))
|
|
return RET_SYN;
|
|
|
|
if (noisy && p && *p)
|
|
noisy = isdigit(*p);
|
|
|
|
while (nxtitem(&ni, &pln)) {
|
|
if (!player->owner)
|
|
continue;
|
|
|
|
if (!(plchr[(int)pln.pln_type].pl_flags & P_E)) {
|
|
if (noisy)
|
|
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));
|
|
continue;
|
|
}
|
|
|
|
/* Plane sanity done */
|
|
/* Find the right unit */
|
|
if (load_unload == UNLOAD) {
|
|
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 (!put_plane_on_land(&pln, lp)) {
|
|
if (noisy)
|
|
pr("Can't put plane %d on this unit!\n", pln.pln_uid);
|
|
continue;
|
|
}
|
|
sprintf(buf, "loaded on %s at %s",
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, lp->lnd_own));
|
|
gift(lp->lnd_own, player->cnum, &pln, buf);
|
|
putplane(pln.pln_uid, &pln);
|
|
} else {
|
|
pln.pln_land = -1;
|
|
sprintf(buf, "unloaded at your sector at %s",
|
|
xyas(sectp->sct_x, sectp->sct_y, sectp->sct_own));
|
|
gift(sectp->sct_own, player->cnum, &pln, buf);
|
|
putplane(pln.pln_uid, &pln);
|
|
}
|
|
pr("%s %s %s at %s.\n",
|
|
prplane(&pln),
|
|
(load_unload == UNLOAD) ?
|
|
"unloaded from" : "loaded onto",
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
|
|
loaded = 1;
|
|
}
|
|
*nunitsp += loaded;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
load_comm_land(struct sctstr *sectp, struct lndstr *lp,
|
|
struct ichrstr *ich, int load_unload, int *nunitsp)
|
|
{
|
|
i_type item = ich->i_uid;
|
|
struct lchrstr *lcp = &lchr[(int)lp->lnd_type];
|
|
int land_amt, sect_amt, move_amt;
|
|
char prompt[512];
|
|
char *p;
|
|
char buf[1024];
|
|
|
|
sprintf(prompt, "Number of %s to %s %s at %s? ",
|
|
ich->i_name,
|
|
(load_unload == UNLOAD) ?
|
|
"unload from" : "load onto",
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
|
|
if (!(p = getstarg(player->argp[3], prompt, buf)) || !*p)
|
|
return RET_SYN;
|
|
|
|
if (!still_ok_land(sectp, lp))
|
|
return RET_SYN;
|
|
|
|
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));
|
|
if (!load_comm_ok(sectp, lp->lnd_own, item, move_amt))
|
|
return RET_OK;
|
|
sectp->sct_item[item] = sect_amt - move_amt;
|
|
lp->lnd_item[item] = land_amt + move_amt;
|
|
|
|
/* Did we put mils onto this unit? If so, reset the fortification */
|
|
if (item == I_MILIT && move_amt > 0)
|
|
lp->lnd_harden = 0;
|
|
|
|
if (move_amt >= 0) {
|
|
pr("%d %s loaded onto %s at %s\n",
|
|
move_amt, ich->i_name,
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
|
|
if (lp->lnd_own != player->cnum) {
|
|
wu(0, lp->lnd_own, "%s loaded %d %s onto %s at %s\n",
|
|
cname(player->cnum), move_amt, ich->i_name,
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, lp->lnd_own));
|
|
}
|
|
} else {
|
|
pr("%d %s unloaded from %s at %s\n",
|
|
-move_amt, ich->i_name,
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
|
|
if (sectp->sct_own != player->cnum) {
|
|
wu(0, sectp->sct_own, "%s unloaded %d %s from %s at %s\n",
|
|
cname(player->cnum), -move_amt, ich->i_name,
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, sectp->sct_own));
|
|
}
|
|
}
|
|
++*nunitsp;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
load_land_land(struct sctstr *sectp, struct lndstr *lp, int noisy,
|
|
int load_unload, int *nunitsp)
|
|
{
|
|
struct nstr_item ni;
|
|
struct lndstr land;
|
|
int loaded = 0;
|
|
char *p;
|
|
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));
|
|
}
|
|
return 0;
|
|
}
|
|
sprintf(prompt, "Land unit(s) to %s %s? ",
|
|
load_unload == LOAD ? "load onto" : "unload from", prland(lp));
|
|
p = getstarg(player->argp[3], prompt, buf);
|
|
if (!p)
|
|
return RET_SYN;
|
|
if (!snxtitem(&ni, EF_LAND, p, NULL))
|
|
return RET_SYN;
|
|
|
|
if (!still_ok_land(sectp, lp))
|
|
return RET_SYN;
|
|
|
|
if (noisy && p && *p)
|
|
noisy = isdigit(*p);
|
|
|
|
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 (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));
|
|
continue;
|
|
}
|
|
}
|
|
|
|
/* Unit sanity done */
|
|
/* Find the right ship */
|
|
if (load_unload == UNLOAD) {
|
|
if (land.lnd_land != lp->lnd_uid)
|
|
continue;
|
|
if (land.lnd_ship > -1)
|
|
continue;
|
|
} else if (lp->lnd_x != land.lnd_x || lp->lnd_y != land.lnd_y)
|
|
continue;
|
|
|
|
/* Fit unit on ship */
|
|
if (load_unload == LOAD) {
|
|
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));
|
|
}
|
|
break;
|
|
}
|
|
sprintf(buf, "loaded on your %s at %s",
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, lp->lnd_own));
|
|
gift(lp->lnd_own, player->cnum, &land, buf);
|
|
land.lnd_land = lp->lnd_uid;
|
|
land.lnd_harden = 0;
|
|
putland(land.lnd_uid, &land);
|
|
#if 0
|
|
/* FIXME same issue as in load_land_ship() */
|
|
if (!lnd_supply_all(&land))
|
|
pr("WARNING: %s is out of supply!\n", prland(&land));
|
|
#else
|
|
if (!lnd_in_supply(&land))
|
|
pr("WARNING: %s is out of supply!\n", prland(&land));
|
|
#endif
|
|
} else {
|
|
sprintf(buf, "unloaded in your %s at %s",
|
|
dchr[sectp->sct_type].d_name,
|
|
xyas(sectp->sct_x, sectp->sct_y, sectp->sct_own));
|
|
gift(sectp->sct_own, player->cnum, &land, buf);
|
|
land.lnd_land = -1;
|
|
putland(land.lnd_uid, &land);
|
|
}
|
|
pr("%s %s %s at %s.\n",
|
|
prland(&land),
|
|
(load_unload == UNLOAD) ?
|
|
"unloaded from" : "loaded onto",
|
|
prland(lp), xyas(lp->lnd_x, lp->lnd_y, player->cnum));
|
|
loaded = 1;
|
|
}
|
|
*nunitsp += loaded;
|
|
return 0;
|
|
}
|