140 lines
3.7 KiB
C
140 lines
3.7 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2006, 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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* demo.c: De-mobilize "n" military in a given sector
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*
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* Known contributors to this file:
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* Dave Pare, 1986
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*/
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#include <config.h>
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#include "misc.h"
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#include "player.h"
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#include "xy.h"
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#include "sect.h"
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#include "nat.h"
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#include "nsc.h"
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#include "file.h"
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#include "commands.h"
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/*
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* format: demo <SECTS> number
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*
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*/
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static long do_demo(struct natstr *natp, struct nstr_sect nstr, int number,
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char *p, int for_real);
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int
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demo(void)
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{
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struct natstr *natp;
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long cash;
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long cost;
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int number;
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char *p;
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char buf[1024];
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struct nstr_sect nstr;
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natp = getnatp(player->cnum);
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cash = natp->nat_money;
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if (!snxtsct(&nstr, player->argp[1]))
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return RET_SYN;
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if (!(p = getstarg(player->argp[2], "Number to de-mobilize : ", buf)))
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return RET_SYN;
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number = atoi(p);
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if (!(p = getstarg(player->argp[3],
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"New civilians on active reserve? (y/n) ", buf)))
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return RET_SYN;
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if (*p != 'y' && *p != 'n')
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return RET_SYN;
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cost = do_demo(natp, nstr, number, p, 0);
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if (chkmoney(cost, cash, player->argp[4]))
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return RET_SYN;
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return (int)do_demo(natp, nstr, number, p, 1);
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}
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static long
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do_demo(struct natstr *natp, struct nstr_sect nstr, int number, char *p,
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int for_real)
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{
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struct sctstr sect;
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int mil_demob;
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int mil;
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int civ;
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int deltamil;
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int reserves;
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long cost = 0;
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mil_demob = 0;
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reserves = 0;
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while (nxtsct(&nstr, §)) {
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if (!player->owner || sect.sct_effic < 60)
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continue;
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if ((mil = sect.sct_item[I_MILIT]) == 0)
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continue;
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if (sect.sct_own != sect.sct_oldown)
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continue;
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civ = sect.sct_item[I_CIVIL];
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deltamil = number < 0 ? mil + number : MIN(mil, number);
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if (deltamil <= 0)
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continue;
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if (deltamil > ITEM_MAX - civ)
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deltamil = ITEM_MAX - civ;
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civ += deltamil;
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mil -= deltamil;
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mil_demob += deltamil;
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if (!for_real) {
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cost += deltamil * 5;
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continue;
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}
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player->dolcost += deltamil * 5;
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pr("%d demobilized in %s (%d mil left)\n",
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deltamil, xyas(sect.sct_x, sect.sct_y, player->cnum), mil);
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if (*p == 'y')
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reserves += deltamil;
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sect.sct_item[I_MILIT] = mil;
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sect.sct_item[I_CIVIL] = civ;
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putsect(§);
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}
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if (!for_real)
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return cost;
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if (!mil_demob) {
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pr("No eligible sectors/military for demobilization\n");
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return (long)RET_FAIL;
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}
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pr("Total new civilians : %d\n", mil_demob);
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if (*p == 'y')
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pr("Military reserve stands at %ld (up %d)\n",
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natp->nat_reserve + reserves, reserves);
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if (reserves > 0) {
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natp->nat_reserve += reserves;
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putnat(natp);
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}
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return RET_OK;
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}
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