2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2009, 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 files README, COPYING and CREDITS in the root of the source
23 * tree for related information and legal notices. It is expected
24 * that future projects/authors will amend these files as needed.
28 * prepare.c: Perform prelimiary updates of sectors
30 * Known contributors to this file:
32 * Thomas Ruschak, 1992
47 prepare_sects(int etu, struct bp *bp)
51 int n, civ_tax, uw_tax, mil_pay;
53 memset(levels, 0, sizeof(levels));
55 /* Process all the fallout. */
57 if (!player->simulation) {
58 /* First, we determine which sectors to process fallout in */
59 for (n = 0; NULL != (sp = getsectid(n)); n++)
60 sp->sct_updated = sp->sct_fallout != 0;
61 /* Next, we process the fallout there */
62 for (n = 0; NULL != (sp = getsectid(n)); n++)
65 /* Next, we spread the fallout */
66 for (n = 0; NULL != (sp = getsectid(n)); n++)
68 spread_fallout(sp, etu);
69 /* Next, we decay the fallout */
70 for (n = 0; NULL != (sp = getsectid(n)); n++)
72 decay_fallout(sp, etu);
75 for (n = 0; NULL != (sp = getsectid(n)); n++) {
78 if (sp->sct_type == SCT_WATER)
80 bp_set_from_sect(bp, sp);
81 np = getnatp(sp->sct_own);
84 if (np->nat_stat == STAT_SANCT)
85 logerror("Prepare.c: country in sanctuary skipped production");
88 if (np->nat_stat != STAT_SANCT) {
90 do_plague(sp, np, etu);
91 tax(sp, np, etu, &pops[sp->sct_own], &civ_tax, &uw_tax,
93 np->nat_money += civ_tax + uw_tax + mil_pay;
94 if (sp->sct_type == SCT_BANK)
95 np->nat_money += bank_income(sp, etu);
98 for (n = 0; NULL != (np = getnatp(n)); n++) {
99 np->nat_money += upd_slmilcosts(np->nat_cnum, etu);
104 tax(struct sctstr *sp, struct natstr *np, int etu, long *pop, int *civ_tax,
105 int *uw_tax, int *mil_pay)
111 if (!player->simulation)
112 populace(np, sp, etu);
113 *civ_tax = (int)(0.5 + sp->sct_item[I_CIVIL] * sp->sct_effic *
114 etu * money_civ / 100);
116 * captured civs only pay 1/4 taxes
118 if (sp->sct_own != sp->sct_oldown)
119 *civ_tax = *civ_tax / 4;
120 *uw_tax = (int)(0.5 + sp->sct_item[I_UW] * sp->sct_effic *
121 etu * money_uw / 100);
122 *mil_pay = sp->sct_item[I_MILIT] * etu * money_mil;
125 * only non-captured civs add to census for nation
127 if (sp->sct_oldown == sp->sct_own)
128 *pop += sp->sct_item[I_CIVIL];
132 upd_slmilcosts(natid n, int etu)
141 for (i = 0; NULL != (sp = getshipp(i)); i++) {
142 if (!sp->shp_own || sp->shp_own != n)
144 if ((mil = sp->shp_item[I_MILIT]) > 0)
147 for (i = 0; NULL != (lp = getlandp(i)); i++) {
148 if (!lp->lnd_own || lp->lnd_own != n)
150 if ((mil = lp->lnd_item[I_MILIT]) > 0)
153 mil_pay = totalmil * etu * money_mil;
158 bank_income(struct sctstr *sp, int etu)
160 return (int)(sp->sct_item[I_BAR] * etu * bankint * sp->sct_effic / 100);