339 lines
9.1 KiB
C
339 lines
9.1 KiB
C
/*
|
|
* Empire - A multi-player, client/server Internet based war game.
|
|
* Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
|
|
* Ken Stevens, Steve McClure
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* ---
|
|
*
|
|
* See files README, COPYING and CREDITS in the root of the source
|
|
* tree for related information and legal notices. It is expected
|
|
* that future projects/authors will amend these files as needed.
|
|
*
|
|
* ---
|
|
*
|
|
* powe.c: Do a power report
|
|
*
|
|
* Known contributors to this file:
|
|
* Dave Pare
|
|
* Ken Stevens, 1995
|
|
* Steve McClure, 1998-2000
|
|
* Markus Armbruster, 2006
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "commands.h"
|
|
#include "item.h"
|
|
#include "land.h"
|
|
#include "optlist.h"
|
|
#include "plane.h"
|
|
#include "power.h"
|
|
#include "ship.h"
|
|
|
|
struct powsort {
|
|
float powval;
|
|
natid cnum;
|
|
};
|
|
|
|
static void prpower(char *, struct powstr *, int);
|
|
static void out5(double, int, int);
|
|
static void gen_power(void);
|
|
static int powcmp(const void *, const void *);
|
|
static void addtopow(short *, struct powstr *);
|
|
|
|
int
|
|
powe(void)
|
|
{
|
|
struct natstr *natp;
|
|
int round_flag;
|
|
time_t pow_time;
|
|
struct nstr_item ni;
|
|
struct powstr pow;
|
|
int num;
|
|
int power_generated = 0;
|
|
struct natstr nat;
|
|
int targets[MAXNOC];
|
|
int use_targets = 0;
|
|
int no_numbers = 0;
|
|
|
|
memset(targets, 0, sizeof(targets));
|
|
natp = getnatp(player->cnum);
|
|
num = MAXNOC;
|
|
if (player->argp[1] && player->argp[1][0] == 'n') {
|
|
if (natp->nat_btu < 1)
|
|
pr("\n Insufficient BTUs, using the last report.\n\n");
|
|
else {
|
|
gen_power();
|
|
power_generated = 1;
|
|
if (player->argp[2])
|
|
num = atoi(player->argp[2]);
|
|
}
|
|
} else if (player->argp[1] && player->argp[1][0] == 'c') {
|
|
snxtitem(&ni, EF_NATION, player->argp[2]);
|
|
while (nxtitem(&ni, &nat)) {
|
|
if (nat.nat_stat != STAT_ACTIVE)
|
|
continue;
|
|
targets[nat.nat_cnum] = 1;
|
|
}
|
|
use_targets = 1;
|
|
} else if (player->argp[1])
|
|
num = atoi(player->argp[1]);
|
|
|
|
if (num < 0) {
|
|
if (!player->god)
|
|
return RET_SYN;
|
|
num = -num;
|
|
no_numbers = 1;
|
|
}
|
|
|
|
if (!power_generated) {
|
|
snxtitem_all(&ni, EF_POWER);
|
|
if (!nxtitem(&ni, &pow)) {
|
|
pr("Power for this game has not been built yet. Type 'power new' to build it.\n");
|
|
return RET_FAIL;
|
|
}
|
|
}
|
|
|
|
pr(" - = [ Empire Power Report ] = -\n");
|
|
pow_time = ef_mtime(EF_POWER);
|
|
pr(" as of %s\n sects eff civ", ctime(&pow_time));
|
|
pr(" mil shell gun pet iron dust oil pln ship unit money\n");
|
|
snxtitem_all(&ni, EF_POWER);
|
|
while ((nxtitem(&ni, &pow)) && num > 0) {
|
|
if (pow.p_nation == 0)
|
|
continue;
|
|
if (opt_HIDDEN) {
|
|
if (!player->god && pow.p_nation != player->cnum)
|
|
continue;
|
|
}
|
|
if (use_targets && !targets[pow.p_nation])
|
|
continue;
|
|
if (!use_targets && pow.p_power <= 0.0)
|
|
continue;
|
|
prpower(cname(pow.p_nation), &pow,
|
|
pow.p_nation != player->cnum && !player->god);
|
|
if (player->god && !no_numbers)
|
|
pr("%9.2f\n", pow.p_power);
|
|
num--;
|
|
}
|
|
if (!opt_HIDDEN || player->god) {
|
|
pr(" ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----\n");
|
|
getpower(0, &pow);
|
|
prpower("worldwide", &pow, !player->god);
|
|
pr("\n");
|
|
}
|
|
return RET_OK;
|
|
}
|
|
|
|
static void
|
|
prpower(char *name, struct powstr *pow, int round_flag)
|
|
{
|
|
pr("%9.9s", name);
|
|
out5(pow->p_sects, 5, round_flag);
|
|
if (pow->p_sects)
|
|
pr("%4.0f%%", pow->p_effic / pow->p_sects);
|
|
else
|
|
pr(" 0%%");
|
|
out5(pow->p_civil, 50, round_flag);
|
|
out5(pow->p_milit, 50, round_flag);
|
|
out5(pow->p_shell, 25, round_flag);
|
|
out5(pow->p_guns, 5, round_flag);
|
|
out5(pow->p_petrol, 50, round_flag);
|
|
out5(pow->p_iron, 50, round_flag);
|
|
out5(pow->p_dust, 50, round_flag);
|
|
out5(pow->p_oil, 50, round_flag);
|
|
out5(pow->p_planes, 10, round_flag);
|
|
out5(pow->p_ships, 10, round_flag);
|
|
out5(pow->p_units, 10, round_flag);
|
|
out5(pow->p_money, 5000, round_flag);
|
|
pr("\n");
|
|
}
|
|
|
|
static void
|
|
out5(double value, int round_val, int round_flag)
|
|
{
|
|
if (value > round_val && round_flag)
|
|
value = (int)(value / round_val + 0.5) * round_val;
|
|
if (value < -9999.5e3)
|
|
pr("%4.0fM", value / 1e6);
|
|
else if (value < -9950.)
|
|
pr("%4.0fK", value / 1000.);
|
|
else if (value < -999.)
|
|
pr("%4.1fK", value / 1000.);
|
|
else if (value < 1000.)
|
|
pr("%4.0f ", value);
|
|
else if (value < 9.95e3)
|
|
pr("%4.1fK", value / 1000.);
|
|
else if (value < 9999.5e3)
|
|
pr("%4.0fK", value / 1000.);
|
|
else if (value < 9.95e6)
|
|
pr("%4.1fM", value / 1e6);
|
|
else if (value < 9999.5e6)
|
|
pr("%4.0fM", value / 1e6);
|
|
else
|
|
pr("%4.0fG", value / 1e9);
|
|
}
|
|
|
|
static void
|
|
gen_power(void)
|
|
{
|
|
float *f_ptr;
|
|
float *f_pt2;
|
|
struct powstr *pow;
|
|
int i;
|
|
struct sctstr sect;
|
|
struct plnstr plane;
|
|
struct shpstr ship;
|
|
struct lndstr land;
|
|
struct powstr powbuf[MAXNOC];
|
|
struct nstr_item ni;
|
|
struct nstr_sect ns;
|
|
struct powsort order[MAXNOC];
|
|
struct natstr *natp;
|
|
float f;
|
|
|
|
player->btused += 10;
|
|
memset(powbuf, 0, sizeof(powbuf));
|
|
snxtsct_all(&ns);
|
|
while (nxtsct(&ns, §)) {
|
|
if (sect.sct_own == 0)
|
|
continue;
|
|
pow = &powbuf[sect.sct_own];
|
|
pow->p_sects += 1.0;
|
|
pow->p_effic += sect.sct_effic;
|
|
addtopow(sect.sct_item, pow);
|
|
}
|
|
snxtitem_all(&ni, EF_LAND);
|
|
while (nxtitem(&ni, &land)) {
|
|
if (land.lnd_own == 0)
|
|
continue;
|
|
pow = &powbuf[land.lnd_own];
|
|
addtopow(land.lnd_item, pow);
|
|
f = (lchr[(int)land.lnd_type].l_lcm / 10.0) * (land.lnd_effic / 100.0);
|
|
f += (lchr[(int)land.lnd_type].l_hcm / 10.0) * (land.lnd_effic / 100.0);
|
|
pow->p_power += f * 2;
|
|
if (!(lchr[(int)land.lnd_type].l_flags & L_SPY))
|
|
pow->p_units += 1.0;
|
|
}
|
|
snxtitem_all(&ni, EF_SHIP);
|
|
while (nxtitem(&ni, &ship)) {
|
|
if (ship.shp_own == 0)
|
|
continue;
|
|
pow = &powbuf[ship.shp_own];
|
|
addtopow(ship.shp_item, pow);
|
|
f = (mchr[(int)ship.shp_type].m_lcm / 10.0) * (ship.shp_effic / 100.0);
|
|
f += (mchr[(int)ship.shp_type].m_hcm / 10.0) * (ship.shp_effic / 100.0);
|
|
pow->p_power += f * 2;
|
|
pow->p_ships += 1.0;
|
|
}
|
|
snxtitem_all(&ni, EF_PLANE);
|
|
while (nxtitem(&ni, &plane)) {
|
|
if (plane.pln_own == 0)
|
|
continue;
|
|
pow = &powbuf[plane.pln_own];
|
|
pow->p_planes += 1.0;
|
|
natp = getnatp(plane.pln_own);
|
|
pow->p_power += 20 * (plane.pln_effic / 100.0) *
|
|
(natp->nat_level[NAT_TLEV] / 500.0);
|
|
}
|
|
for (i = 1; NULL != (natp = getnatp(i)); i++) {
|
|
pow = &powbuf[i];
|
|
pow->p_nation = i;
|
|
if (natp->nat_stat != STAT_ACTIVE) {
|
|
pow->p_power = 0.;
|
|
continue;
|
|
}
|
|
pow->p_money = natp->nat_money;
|
|
pow->p_power += pow->p_money / 100.;
|
|
|
|
pow->p_power += pow->p_petrol / 500.0;
|
|
|
|
pow->p_power += (pow->p_civil + pow->p_milit) / 10.0;
|
|
pow->p_power += pow->p_shell / 12.5;
|
|
pow->p_power += pow->p_iron / 100.0;
|
|
pow->p_power += pow->p_dust / 5 + pow->p_oil / 10 + pow->p_bars;
|
|
pow->p_power += pow->p_guns / 2.5;
|
|
if (pow->p_sects > 0)
|
|
pow->p_power += pow->p_sects
|
|
* (pow->p_effic / pow->p_sects / 100.0)
|
|
* 10.0;
|
|
pow->p_power *= MAX(1.0, natp->nat_level[NAT_TLEV] / 500.0);
|
|
/* ack. add this vec to the "world power" element */
|
|
f_pt2 = &powbuf[0].p_sects;
|
|
f_ptr = &pow->p_sects;
|
|
while (f_ptr <= &pow->p_power) {
|
|
*f_pt2 += *f_ptr;
|
|
f_pt2++;
|
|
f_ptr++;
|
|
}
|
|
}
|
|
for (i = 1; i < MAXNOC; i++) {
|
|
struct natstr *np;
|
|
int maxpop;
|
|
|
|
if (opt_RES_POP) {
|
|
np = getnatp(i);
|
|
maxpop = max_population(np->nat_level[NAT_RLEV], SCT_MINE, 0);
|
|
powbuf[i].p_power *= 1.0 + maxpop / 10000.0;
|
|
}
|
|
order[i].powval = powbuf[i].p_power;
|
|
order[i].cnum = i;
|
|
}
|
|
qsort(&order[1], MAXNOC - 1, sizeof(*order), powcmp);
|
|
putpower(0, &powbuf[0]);
|
|
for (i = 1; i < MAXNOC; i++) {
|
|
putpower(i, &powbuf[order[i].cnum]);
|
|
}
|
|
#ifdef _WIN32
|
|
/*
|
|
* At least some versions of Windows fail to update mtime on
|
|
* write(). Bad, because `power' displays that time. Attempt to
|
|
* force an update.
|
|
*/
|
|
_commit(empfile[EF_POWER].fd);
|
|
#endif
|
|
}
|
|
|
|
static int
|
|
powcmp(const void *a, const void *b)
|
|
{
|
|
const struct powsort *p1 = a;
|
|
const struct powsort *p2 = b;
|
|
|
|
if (p1->powval > p2->powval)
|
|
return -1;
|
|
if (p1->powval < p2->powval)
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
addtopow(short *vec, struct powstr *pow)
|
|
{
|
|
pow->p_civil += vec[I_CIVIL];
|
|
pow->p_milit += vec[I_MILIT];
|
|
pow->p_shell += vec[I_SHELL];
|
|
pow->p_guns += vec[I_GUN];
|
|
pow->p_petrol += vec[I_PETROL];
|
|
pow->p_iron += vec[I_IRON];
|
|
pow->p_dust += vec[I_DUST];
|
|
pow->p_food += vec[I_FOOD];
|
|
pow->p_oil += vec[I_OIL];
|
|
pow->p_bars += vec[I_BAR];
|
|
pow->p_power += vec[I_LCM] / 10.0;
|
|
pow->p_power += vec[I_HCM] / 5.0;
|
|
}
|