2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2004, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
23 * related information and legal notices. It is expected that any future
24 * projects/authors will amend these files as needed.
28 * res_pop.c: Get maximum pop of a sector
30 * Known contributors to this file:
44 max_population(float research, int desig, int eff)
46 int maxpop = dchr[desig].d_maxpop;
49 /* research limits maximum population */
51 + maxpop * 0.6 * (50.0 + 4.0*research) / (200.0 + 3.0*research);
57 /* city efficiency limits maximum population */
58 if (dchr[desig].d_pkg == UPKG)
59 maxpop *= 1 + 9.0 * eff / 100;
60 if (CANT_HAPPEN(maxpop > 9999))
68 max_pop(float research, struct sctstr *sp)
70 return max_population(research, sp->sct_type, sp->sct_effic);