2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2016, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure, Markus Armbruster
6 * Empire 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 3 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, see <http://www.gnu.org/licenses/>.
21 * See files README, COPYING and CREDITS in the root of the source
22 * tree for related information and legal notices. It is expected
23 * that future projects/authors will amend these files as needed.
27 * populace.c: Return workforce available
29 * Known contributors to this file:
31 * Markus Armbruster, 2004-2014
41 populace(struct natstr *np, struct sctstr *sp, int etu)
45 int civ = sp->sct_item[I_CIVIL];
46 int mil = sp->sct_item[I_MILIT];
48 if (civ == 0 && mil > 0) {
51 sp->sct_oldown = sp->sct_own;
53 if (!civ && !mil && !sp->sct_item[I_UW]
54 && !has_units(sp->sct_x, sp->sct_y, sp->sct_own)) {
55 makelost(EF_SECTOR, sp->sct_own, 0, sp->sct_x, sp->sct_y);
60 if (sp->sct_own != sp->sct_oldown && sp->sct_loyal == 0) {
61 sp->sct_oldown = sp->sct_own;
64 hap = np->nat_level[NAT_HLEV];
66 if (sp->sct_own == sp->sct_oldown && hap < pct &&
67 chance((pct - hap) / 5.0)) {
69 * zap the loyalty of unhappy civilians.
70 * there is a 20% chance per hap point below the
71 * "recommended" amount of this happening.
73 n = roundavg(etu * 0.125);
76 n = sp->sct_loyal + roll(n);
81 if (sp->sct_loyal > 65 && mil < civ / 20) {
84 work_red = sp->sct_loyal - (49 + roll(15));
85 n = sp->sct_work - work_red;
89 if (chance(work_red / 1000.0)) {
91 * small chance of rebellion...
92 * if work_red is (max) 67,
93 * then revolt chance is 6.7%
96 } else if (chance(.30) && sp->sct_own)
97 wu(0, sp->sct_own, "Civil unrest in %s!\n", ownxy(sp));
102 n -= roundavg(etu * 0.25);
104 n += roundavg(etu * 0.125);
105 sp->sct_loyal = LIMIT_TO(n, 0, 127);
106 if (sp->sct_loyal == 0) {
107 if (sp->sct_oldown != sp->sct_own) {
109 "Sector %s is now fully yours\n", ownxy(sp));
110 sp->sct_oldown = sp->sct_own;
118 total_work(int sctwork, int etu, int civil, int milit, int uw, int maxpop)
127 return (civil * sctwork / 100.0 + milit * 0.4 + uw) * etu / 100.0;