111 lines
2.9 KiB
C
111 lines
2.9 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2010, 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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* grin.c: Grind gold bars into dust
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*
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* Known contributors to this file:
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* Markus Armbruster, 2004-2009
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*/
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#include <config.h>
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#include "commands.h"
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#include "product.h"
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int
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grin(void)
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{
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struct nstr_sect nstr;
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struct sctstr sect;
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char *p;
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int prd, i, n, qty;
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char buf[1024];
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double grind_eff = 0.8;
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struct pchrstr *pp;
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i_type ctype;
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unsigned camt;
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prd = dchr[SCT_BANK].d_prd;
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if (prd < 0 || pchr[prd].p_type < 0) {
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pr("Grinding is disabled.\n");
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return RET_FAIL;
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}
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pp = &pchr[prd];
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if (!(p = getstarg(player->argp[1], "Sectors? ", buf)))
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return RET_SYN;
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if (!snxtsct(&nstr, p))
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return RET_SYN;
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p = getstarg(player->argp[2], "amount : ", buf);
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if (!p || !*p)
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return RET_SYN;
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qty = atoi(p);
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if (qty < 0)
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return RET_SYN;
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while (nxtsct(&nstr, §)) {
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if (!player->owner)
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continue;
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if (sect.sct_effic < 60 || sect.sct_own != player->cnum)
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continue;
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/* materials limit */
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n = MIN(qty, sect.sct_item[pp->p_type]);
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/* work limit */
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n = MIN(n, sect.sct_avail / 5);
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/* space limit */
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for (i = 0; i < MAXPRCON; i++) {
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ctype = pp->p_ctype[i];
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camt = pp->p_camt[i];
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if (!camt)
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continue;
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if (CANT_HAPPEN(ctype <= I_NONE || ctype > I_MAX))
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continue;
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n = MIN(n,
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(double)(ITEM_MAX - sect.sct_item[ctype])
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/ (camt * grind_eff));
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}
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if (n > 0) {
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pr("%d bars ground up in %s\n", n,
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xyas(sect.sct_x, sect.sct_y, player->cnum));
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sect.sct_item[I_BAR] -= n;
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for (i = 0; i < MAXPRCON; i++) {
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ctype = pp->p_ctype[i];
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camt = pp->p_camt[i];
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if (!camt)
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continue;
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if (CANT_HAPPEN(ctype <= I_NONE || ctype > I_MAX))
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continue;
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sect.sct_item[ctype] += n * camt * grind_eff;
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}
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sect.sct_avail -= n * 5;
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putsect(§);
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}
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}
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return RET_OK;
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}
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