/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2011, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2016, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure, Markus Armbruster
*
* Empire is free software: you can redistribute it and/or modify
* Known contributors to this file:
* David Muir Sharnoff, 1987
* Steve McClure, 1997-2000
- * Markus Armbruster, 2004-2010
+ * Markus Armbruster, 2004-2016
*/
#include <config.h>
+#include <math.h>
#include "commands.h"
#include "item.h"
#include "optlist.h"
#include "product.h"
+#include "update.h"
-static void prprod(coord, coord, int, double, double, int, char,
+static void prprod(struct sctstr *, double, double, char,
double, double, double, char[], int[], int[], int);
int
prod(void)
{
struct natstr *natp;
- struct sctstr sect;
+ struct sctstr sect, scratch_sect;
struct nstr_sect nstr;
struct pchrstr *pp;
double p_e;
- double maxr; /* floating version of max */
double prodeff;
- double real; /* floating pt version of act */
- int work;
int totpop;
- int act; /* actual production */
double cost;
int i;
- int max; /* production w/infinite materials */
int nsect;
- double take;
- double mtake;
- int there;
- int unit_work; /* sum of component amounts */
- int used; /* production w/infinite workforce */
+ double real, maxr;
+ double take, mtake;
i_type it;
- i_type vtype;
unsigned char *resource;
char cmnem[MAXPRCON];
int cuse[MAXPRCON], cmax[MAXPRCON];
- int lcms, hcms;
- int civs;
- int uws;
- int bwork;
- int twork;
- int type;
- int eff;
- int maxpop;
- int otype;
char mnem;
if (!snxtsct(&nstr, player->argp[1]))
while (nxtsct(&nstr, §)) {
if (!player->owner)
continue;
-
- civs = (1.0 + obrate * etu_per_update) * sect.sct_item[I_CIVIL];
- uws = (1.0 + uwbrate * etu_per_update) * sect.sct_item[I_UW];
- natp = getnatp(sect.sct_own);
- maxpop = max_pop(natp->nat_level[NAT_RLEV], §);
-
- work = new_work(§,
- total_work(sect.sct_work, etu_per_update,
- civs, sect.sct_item[I_MILIT], uws,
- maxpop));
- bwork = work / 2;
-
if (sect.sct_off)
continue;
- type = sect.sct_type;
- eff = sect.sct_effic;
- if (sect.sct_newtype != type) {
- twork = (eff + 3) / 4;
- if (twork > bwork) {
- twork = bwork;
- }
- bwork -= twork;
- eff -= twork * 4;
- otype = type;
- if (eff <= 0) {
- type = sect.sct_newtype;
- eff = 0;
- }
- if (!eff && IS_BIG_CITY(otype) && !IS_BIG_CITY(type)) {
- natp = getnatp(sect.sct_own);
- maxpop = max_population(natp->nat_level[NAT_RLEV],
- type, eff);
- work = new_work(§,
- total_work(sect.sct_work, etu_per_update,
- civs, sect.sct_item[I_MILIT],
- uws, maxpop));
- bwork = MIN(work / 2, bwork);
- }
- twork = 100 - eff;
- if (twork > bwork) {
- twork = bwork;
- }
- if (dchr[type].d_lcms > 0) {
- lcms = sect.sct_item[I_LCM];
- lcms /= dchr[type].d_lcms;
- if (twork > lcms)
- twork = lcms;
- }
- if (dchr[type].d_hcms > 0) {
- hcms = sect.sct_item[I_HCM];
- hcms /= dchr[type].d_hcms;
- if (twork > hcms)
- twork = hcms;
- }
- bwork -= twork;
- eff += twork;
- } else if (eff < 100) {
- twork = 100 - eff;
- if (twork > bwork) {
- twork = bwork;
- }
- bwork -= twork;
- eff += twork;
- }
- work = (work + 1) / 2 + bwork;
- if (eff < 60)
- continue;
- p_e = eff / 100.0;
- if (p_e > 1.0)
- p_e = 1.0;
+ natp = getnatp(sect.sct_own);
+ do_feed(§, natp, etu_per_update, 1);
+ buildeff(§);
+ if (sect.sct_effic < 60)
+ continue;
- if (type == SCT_ENLIST) {
+ if (sect.sct_type == SCT_ENLIST) {
int maxmil;
int enlisted;
if (sect.sct_own != sect.sct_oldown)
continue;
- civs = (1.0 + obrate * etu_per_update) * sect.sct_item[I_CIVIL];
- natp = getnatp(sect.sct_own);
- maxpop = max_pop(natp->nat_level[NAT_RLEV], §);
- civs = MIN(civs, maxpop);
enlisted = 0;
- maxmil = (civs / 2) - sect.sct_item[I_MILIT];
+ maxmil = sect.sct_item[I_CIVIL] / 2 - sect.sct_item[I_MILIT];
if (maxmil > 0) {
enlisted = (etu_per_update
* (10 + sect.sct_item[I_MILIT])
}
if (enlisted < 0)
enlisted = 0;
- prprod(sect.sct_x, sect.sct_y, type, p_e, 1.0, work,
+ prprod(§, sect.sct_effic / 100.0, 1.0,
ichr[I_MILIT].i_mnem, enlisted, maxmil, enlisted * 3,
"c\0\0", &enlisted, &enlisted, nsect++);
continue;
}
- if (dchr[type].d_prd < 0)
+ if (dchr[sect.sct_type].d_prd < 0)
continue;
- unit_work = 0;
- pp = &pchr[dchr[type].d_prd];
- vtype = pp->p_type;
+ pp = &pchr[dchr[sect.sct_type].d_prd];
if (pp->p_nrndx)
resource = (unsigned char *)§ + pp->p_nrndx;
else
resource = NULL;
- natp = getnatp(sect.sct_own);
- /*
- * sect p_e (inc improvements)
- */
- if (resource) {
- unit_work++;
+
+ /* sector p.e. */
+ p_e = sect.sct_effic / 100.0;
+ if (resource)
p_e *= *resource / 100.0;
- }
- /*
- * production effic.
- */
- prodeff = prod_eff(type, natp->nat_level[pp->p_nlndx]);
- /*
- * raw material limit
- */
- used = 9999;
- for (i = 0; i < MAXPRCON; ++i) {
- it = pp->p_ctype[i];
- if (!pp->p_camt[i])
- continue;
- if (CANT_HAPPEN(it <= I_NONE || I_MAX < it))
- continue;
- used = MIN(used, sect.sct_item[it] / pp->p_camt[i]);
- unit_work += pp->p_camt[i];
- }
- if (unit_work == 0)
- unit_work = 1;
- /*
- * is production limited by resources or
- * workforce?
- */
- max = (int)(work * p_e / (double)unit_work + 0.5);
- if (resource && pp->p_nrdep != 0) {
- if (*resource * 100 < pp->p_nrdep * max)
- max = *resource * 100 / pp->p_nrdep;
- }
- act = MIN(used, max);
- real = (double)act * prodeff;
- maxr = (double)max * prodeff;
+ prodeff = prod_eff(sect.sct_type, natp->nat_level[pp->p_nlndx]);
- if (vtype != I_NONE) {
- real = MIN(999.0, real);
- maxr = MIN(999.0, maxr);
- if (real < 0.0)
- real = 0.0;
- /* production backlog? */
- there = MIN(ITEM_MAX, sect.sct_item[vtype]);
- real = MIN(real, ITEM_MAX - there);
- }
+ scratch_sect = sect;
+ real = prod_output(&scratch_sect, prodeff);
+
+ scratch_sect = sect;
+ for (i = 0; i < MAXPRCON; ++i)
+ scratch_sect.sct_item[pp->p_ctype[i]] = ITEM_MAX;
+ scratch_sect.sct_item[pp->p_type] = 0;
+ maxr = prod_output(&scratch_sect, prodeff);
if (prodeff != 0) {
take = real / prodeff;
if (CANT_HAPPEN(it <= I_NONE || I_MAX < it))
continue;
cmnem[i] = ichr[it].i_mnem;
- cuse[i] = (int)(take * pp->p_camt[i] + 0.5);
- cmax[i] = (int)(mtake * pp->p_camt[i] + 0.5);
+ cuse[i] = (int)ceil(take * pp->p_camt[i]);
+ cmax[i] = (int)ceil(mtake * pp->p_camt[i]);
}
if (pp->p_type != I_NONE)
- mnem = ichr[vtype].i_mnem;
+ mnem = ichr[pp->p_type].i_mnem;
else if (pp->p_level == NAT_TLEV || pp->p_level == NAT_RLEV)
mnem = '.';
else
mnem = 0;
- prprod(sect.sct_x, sect.sct_y, type, p_e, prodeff, work,
- mnem, real, maxr, cost,
+ prprod(§, p_e, prodeff, mnem, real, maxr, cost,
cmnem, cuse, cmax, nsect++);
}
player->simulation = 0;
}
static void
-prprod(coord x, coord y, int type, double p_e, double prodeff, int work,
+prprod(struct sctstr *sp, double p_e, double prodeff,
char mnem, double make, double max, double cost,
char cmnem[], int cuse[], int cmax[], int nsect)
{
pr(" sect des eff avail make p.e. cost use1 use2 use3 max1 max2 max3 max\n");
}
- prxy("%4d,%-4d", x, y);
- pr(" %c %3.0f%% %5d", dchr[type].d_mnem, p_e * 100.0, work);
+ prxy("%4d,%-4d", sp->sct_x, sp->sct_y);
+ pr(" %c %3.0f%% %5d",
+ dchr[sp->sct_type].d_mnem, p_e * 100.0, sp->sct_avail);
if (mnem == '.')
pr(" %5.2f", make);
else
projects / empserver / blobdiff