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empserver/src/lib/subs/show.c

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/*
* Empire - A multi-player, client/server Internet based war game.
* Copyright (C) 1986-2000, 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 the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
* related information and legal notices. It is expected that any future
* projects/authors will amend these files as needed.
*
* ---
*
* show.c: General show routines
*
* Known contributors to this file:
* Julian Onions, 1988
* Jeff Bailey, 1990
* Steve McClure, 1996
*/
/*
* general routines that are callable to give info on things.
* currently, planes, ships, nukes and bridges. Tanks & regiments one day?
*
* Added nuke_flags to be consistent. Jeff Bailey 12/15/90
* (bailey@mcs.kent.edu)
*/
#include "misc.h"
#include "player.h"
#include "nuke.h"
#include "var.h"
#include "ship.h"
#include "land.h"
#include "item.h"
#include "plane.h"
#include "sect.h"
#include "optlist.h"
#include "file.h"
#include "nat.h"
#include "prototypes.h"
double sqrt(double);
double logx(double, double);
/*
* This cruft really belongs in the empglb.c file.
* Yuck.
*/
struct lookup {
int key;
s_char *value;
};
struct lookup ship_flags[] = {
{ M_FOOD, "fish" },
{ M_TORP, "torp" },
{ M_DCH, "dchrg" },
{ M_FLY, "plane" },
{ M_MSL, "miss" },
{ M_OIL, "oil" },
{ M_SONAR, "sonar" },
{ M_MINE, "mine" },
{ M_SWEEP, "sweep" },
{ M_SUB, "sub" },
{ M_SPY, "spy" },
{ M_LAND, "land" },
{ M_SUBT, "sub-torp" },
{ M_TRADE, "trade" },
{ M_SEMILAND, "semi-land" },
{ M_OILER, "oiler" },
{ M_SUPPLY, "supply" },
{ M_ANTIMISSILE, "anti-missile" },
{ 0, 0 }
};
struct lookup land_flags[] = {
{ L_XLIGHT, "xlight" },
{ L_ENGINEER, "engineer" },
{ L_SUPPLY, "supply" },
{ L_SECURITY, "security" },
{ L_LIGHT, "light" },
{ L_MARINE, "marine" },
{ L_RECON, "recon" },
{ L_RADAR, "radar" },
{ L_ASSAULT, "assault" },
{ L_FLAK, "flak" },
{ L_SPY, "spy" },
{ L_TRAIN, "train" },
{ L_HEAVY, "heavy" },
{ 0, 0 }
};
struct lookup plane_flags[] = {
{ P_T, "tactical" },
{ P_B, "bomber" },
{ P_F, "intercept" },
{ P_C, "cargo" },
{ P_V, "VTOL" },
{ P_M, "missile" },
{ P_L, "light" },
{ P_S, "spy" },
{ P_I, "image" },
{ P_O, "satellite" },
{ P_X, "stealth" },
{ P_N, "SDI" },
{ P_H, "half-stealth" },
{ P_E, "x-light" },
{ P_K, "helo" },
{ P_A, "ASW" },
{ P_P, "para" },
{ P_ESC, "escort" },
{ P_MINE, "mine" },
{ P_SWEEP, "sweep" },
{ P_MAR, "marine" },
{ 0, 0 }
};
struct lookup nuke_flags[] = {
{ N_NEUT, "neutron" },
{ 0, 0 }
};
struct look_list {
union {
struct lchrstr *lp;
struct plchrstr *pp;
struct mchrstr *mp;
int value;
} l_u;
int tech;
} lookup_list[200]; /* Change this if there are ever more than 200 planes, ships
or land units. */
static int lookup_list_cnt = 0;
void
sort_lookup_list(void)
{
struct natstr *np = getnatp(player->cnum);
struct look_list tmp;
int i;
int j;
if (!(np->nat_flags & NF_TECHLISTS))
return;
for (i = 0; i < lookup_list_cnt; i++) {
for (j = i; j < lookup_list_cnt; j++) {
if (lookup_list[j].tech < lookup_list[i].tech) {
tmp = lookup_list[j];
lookup_list[j] = lookup_list[i];
lookup_list[i] = tmp;
}
}
}
}
static
void
make_new_list(int tlev, int type)
{
struct plchrstr *pp;
struct lchrstr *lp;
struct mchrstr *mp;
int count;
lookup_list_cnt = 0;
if (type == EF_PLANE) {
for (pp = plchr, count = 0; count < pln_maxno; count++, pp++) {
if (pp->pl_tech > tlev)
continue;
if (pp->pl_name == 0 || pp->pl_name[0] == '\0')
continue;
lookup_list[lookup_list_cnt].l_u.pp = pp;
lookup_list[lookup_list_cnt].tech = pp->pl_tech;
lookup_list_cnt++;
}
} else if (type == EF_SHIP) {
for (mp = mchr, count = 0; count < shp_maxno; count++, mp++) {
if (mp->m_tech > tlev)
continue;
if (mp->m_name == 0 || mp->m_name[0] == '\0')
continue;
lookup_list[lookup_list_cnt].l_u.mp = mp;
lookup_list[lookup_list_cnt].tech = mp->m_tech;
lookup_list_cnt++;
}
} else if (type == EF_LAND) {
for (lp = lchr, count = 0; count < lnd_maxno; count++, lp++) {
if (lp->l_tech > tlev)
continue;
if (lp->l_name == 0 || lp->l_name[0] == '\0')
continue;
lookup_list[lookup_list_cnt].l_u.lp = lp;
lookup_list[lookup_list_cnt].tech = lp->l_tech;
lookup_list_cnt++;
}
} else
return;
sort_lookup_list();
}
static
s_char *
lookup(int key, struct lookup *table)
{
int match;
if ((match = intmatch(key, &table->key, sizeof(*table))) < 0)
return 0;
return table[match].value;
}
void
show_bridge(int tlev)
{
extern double buil_bt, buil_bc;
extern int buil_bh;
if (tlev < buil_bt)
return;
pr("Bridges require %g tech,", buil_bt);
if (!opt_NO_HCMS)
pr(" %d hcm,", buil_bh);
else if (!opt_NO_LCMS)
pr(" %d lcm,", buil_bh);
pr(" %d workers,\n", buil_bh * 2);
pr("%d available workforce, and cost $%g\n",
1 + (buil_bh * 40 / 100), buil_bc);
}
void
show_tower(int tlev)
{
extern double buil_tower_bt, buil_tower_bc;
extern int buil_tower_bh;
if (tlev < buil_tower_bt)
return;
pr("Bridge Towers require %g tech,", buil_tower_bt);
if (!opt_NO_HCMS)
pr(" %d hcm,", buil_tower_bh);
else if (!opt_NO_LCMS)
pr(" %d lcm,", buil_tower_bh);
pr(" %d workers,\n", buil_tower_bh * 2);
pr("%d available workforce, and cost $%g\n",
1 + (buil_tower_bh * 40 / 100), buil_tower_bc);
}
void
show_nuke_stats(int tlev)
{
show_nuke_capab(tlev);
}
void
show_nuke_build(int tlev)
{
register struct nchrstr *np;
register int n;
register int avail;
extern float drnuke_const;
if (opt_DRNUKE)
pr("%13s lcm hcm oil rad avail tech res $\n", "");
else
pr("%13s lcm hcm oil rad avail tech $\n", "");
if (opt_NONUKES)
return;
for (np = nchr, n = 0; n < N_MAXNUKE; np++, n++) {
avail = (4 + np->n_rad + np->n_oil + np->n_lcm + np->n_hcm * 2)/5;
if (np->n_tech > tlev)
continue;
if (np->n_name == 0 || np->n_name[0] == '\0')
continue;
if (opt_NEUTRON == 0 && (np->n_flags & N_NEUT))
continue;
if (opt_DRNUKE)
pr("%-13.13s %3d %3d %4d %4d %5d %4d %3d $%6d\n",
np->n_name, np->n_lcm, np->n_hcm, np->n_oil,
np->n_rad, avail, np->n_tech,
(int)(np->n_tech*drnuke_const)+1,
np->n_cost);
else /* not DRNUKE */
pr("%-13.13s %3d %3d %4d %4d %5d %4d $%6d\n",
np->n_name, np->n_lcm, np->n_hcm, np->n_oil,
np->n_rad, avail, np->n_tech, np->n_cost);
}
}
void
show_nuke_capab(int tlev)
{
register struct nchrstr *np;
register int i,j,n;
s_char *p;
extern float drnuke_const;
if (opt_DRNUKE)
pr("%13s blst dam lbs tech res $%7s abilities\n", "","");
else
pr("%13s blst dam lbs tech $%7s abilities\n", "","");
if (opt_NONUKES)
return;
for (np = nchr, n = 0; n < N_MAXNUKE; np++, n++) {
if (np->n_tech > tlev)
continue;
if (opt_NEUTRON == 0 && (np -> n_flags & N_NEUT))
continue;
if (np->n_name == 0 || np->n_name[0] == '\0')
continue;
if (opt_DRNUKE)
pr("%-13.13s %4d %3d %3d %4d %3d $%7d ",
np->n_name, np->n_blast, np->n_dam,
np->n_weight, np->n_tech,
(int)(np->n_tech * drnuke_const)+1,
np->n_cost);
else /* not DRNUKE */
pr("%-13.13s %4d %3d %3d %4d $%7d ",
np->n_name, np->n_blast, np->n_dam,
np->n_weight, np->n_tech, np->n_cost);
for (i = j = 0; i < 32; i++) {
if (!(np->n_flags & bit(i)))
continue;
if (NULL != (p = lookup(bit(i), nuke_flags))) {
if (j++ > 0)
pr(" ");
pr(p);
}
}
pr("\n");
}
}
void
show_ship_build(int tlev)
{
register struct mchrstr *mp;
register int n;
pr("%25s lcm hcm avail tech $\n", "");
make_new_list(tlev, EF_SHIP);
for (n = 0; n < lookup_list_cnt; n++) {
mp = (struct mchrstr *)lookup_list[n].l_u.mp;
/* Can't show trade ships unless it's turned on */
if ((mp->m_flags & M_TRADE) && !opt_TRADESHIPS)
continue;
pr("%-25.25s %3d %3d %5d %4d $%d\n",
mp->m_name, mp->m_lcm, mp->m_hcm,
20 + mp->m_lcm + mp->m_hcm * 2,
mp->m_tech, mp->m_cost);
}
}
void
show_ship_stats(int tlev)
{
register struct mchrstr *mp;
int scount;
int techdiff;
pr("%25s s v s r f l p","");
pr(" h");
pr(" x");
if (opt_FUEL)
pr(" fuel");
pr("\n");
pr("%25s p i p n i n l","");
pr(" e");
pr(" p");
if (opt_FUEL)
pr(" c/u");
pr("\n");
pr("%25s def d s y g r d n","");
pr(" l");
pr(" l");
if (opt_FUEL)
pr(" ");
pr("\n");
make_new_list(tlev, EF_SHIP);
for (scount = 0; scount < lookup_list_cnt; scount++) {
mp = (struct mchrstr *)lookup_list[scount].l_u.mp;
/* Can't show trade ships unless it's turned on */
if ((mp->m_flags & M_TRADE) && !opt_TRADESHIPS)
continue;
techdiff = (int)(tlev - mp->m_tech);
pr("%-25.25s %3d %2d %2d %2d %2d %2d ",
mp->m_name,
(short)SHP_DEF(mp->m_armor, techdiff),
(short)SHP_SPD(mp->m_speed, techdiff),
(short)SHP_VIS(mp->m_visib, techdiff),
mp->m_vrnge,
(short)SHP_RNG(mp->m_frnge, techdiff),
(short)SHP_FIR(mp->m_glim, techdiff));
pr("%2d ", mp->m_nland);
pr("%2d ", mp->m_nplanes);
pr("%2d ", mp->m_nchoppers);
pr("%2d ", mp->m_nxlight);
if (opt_FUEL)
pr("%3d/%1d ", mp->m_fuelc,mp->m_fuelu);
pr("\n");
}
}
void
show_ship_capab(int tlev)
{
register struct mchrstr *mp;
register u_short *ap;
register u_char *type;
register int i;
register int it;
int scount;
int n;
s_char c;
s_char *p;
pr("%25s cargos & capabilities\n","");
make_new_list(tlev, EF_SHIP);
for (scount = 0; scount < lookup_list_cnt; scount++) {
mp = (struct mchrstr *)lookup_list[scount].l_u.mp;
/* Can't show trade ships unless it's turned on */
if ((mp->m_flags & M_TRADE) && !opt_TRADESHIPS)
continue;
pr("%-25.25s ", mp->m_name);
/*
* should use vector stuff
*/
for (ap = mp->m_vamt, type = mp->m_vtype, i = 0;
i < mp->m_nv; i++, ap++, type++) {
it = unitem((int) *type);
if (it > 0 && it <= I_MAX && ichr[it].i_name != 0)
c = ichr[it].i_name[0];
else
c = '?';
pr(" %d%c", *ap, c);
}
pr(" ");
for (i = n = 0; i < 32; i++) {
if (!(mp->m_flags & bit(i)))
continue;
if (NULL != (p = lookup(bit(i), ship_flags))) {
if (n++ > 0)
pr(" ");
pr(p);
}
}
pr("\n");
}
}
void
show_plane_stats(int tlev)
{
register struct plchrstr *pp;
int pcount;
pr("%25s acc load att def ran fuel stlth\n", "");
make_new_list(tlev, EF_PLANE);
for (pcount = 0; pcount < lookup_list_cnt; pcount++) {
pp = (struct plchrstr *)lookup_list[pcount].l_u.pp;
pr("%-25.25s %3d %4d %3d %3d %3d %4d ",
pp->pl_name,
(int)PLN_ACC(pp->pl_acc, (int)(tlev - pp->pl_tech)),
(int)PLN_LOAD(pp->pl_load, (int)(tlev - pp->pl_tech)),
(int)PLN_ATTDEF(pp->pl_att, (int)(tlev - pp->pl_tech)),
(int)PLN_ATTDEF(pp->pl_def, (int)(tlev - pp->pl_tech)),
(int)PLN_RAN(pp->pl_range, (int)(tlev - pp->pl_tech)),
pp->pl_fuel);
pr("%4d%% ",pp->pl_stealth);
pr("\n");
}
}
void
show_plane_capab(int tlev)
{
register struct plchrstr *pp;
register int i;
int pcount;
int n;
s_char *p;
pr("%25s capabilities\n","");
make_new_list(tlev, EF_PLANE);
for (pcount = 0; pcount < lookup_list_cnt; pcount++) {
pp = (struct plchrstr *)lookup_list[pcount].l_u.pp;
pr("%-25.25s ", pp->pl_name);
for (i = n = 0; i < 32; i++) {
if (!(pp->pl_flags & bit(i)))
continue;
if (NULL != (p = lookup(bit(i), plane_flags))) {
if (n++ > 0)
pr(" ");
pr(p);
}
}
pr("\n");
}
}
void
show_plane_build(int tlev)
{
register struct plchrstr *pp;
register int pcount;
pr("%25s lcm hcm crew avail tech $\n", "");
make_new_list(tlev, EF_PLANE);
for (pcount = 0; pcount < lookup_list_cnt; pcount++) {
pp = (struct plchrstr *)lookup_list[pcount].l_u.pp;
pr("%-25.25s %3d %3d %3d %5d %4d $%d\n",
pp->pl_name, pp->pl_lcm,
pp->pl_hcm, pp->pl_crew,
20 + 2 * pp->pl_hcm + pp->pl_lcm,
pp->pl_tech, pp->pl_cost);
}
}
void
show_land_build(int tlev)
{
register struct lchrstr *lp;
register int n;
pr("%25s lcm hcm guns avail tech $\n", "");
make_new_list(tlev, EF_LAND);
for (n = 0; n < lookup_list_cnt; n++) {
lp = (struct lchrstr *)lookup_list[n].l_u.lp;
if ((lp->l_flags & L_SPY) && !opt_LANDSPIES)
continue;
pr("%-25.25s %3d %3d %4d %5d %4d $%d\n",
lp->l_name, lp->l_lcm,
lp->l_hcm,
lp->l_gun,
20 + lp->l_lcm + (lp->l_hcm * 2),
lp->l_tech, lp->l_cost);
}
}
void
show_land_capab(int tlev)
{
struct lchrstr *lcp;
int lcount;
register u_short *ap;
register u_char *type;
register int i,n;
register int it;
register s_char *p,c;
pr("%25s capabilities\n","");
make_new_list(tlev, EF_LAND);
for (lcount = 0; lcount < lookup_list_cnt; lcount++) {
lcp = (struct lchrstr *)lookup_list[lcount].l_u.lp;
if ((lcp->l_flags & L_SPY) && !opt_LANDSPIES)
continue;
pr("%-25s ", lcp->l_name);
/*
* should use vector stuff
*/
for (ap = lcp->l_vamt, type = lcp->l_vtype, i = 0;
i < lcp->l_nv; i++, ap++, type++) {
it = unitem((int) *type);
if (it > 0 && it <= I_MAX && ichr[it].i_name != 0)
c = ichr[it].i_name[0];
else
c = '?';
pr(" %d%c", *ap, c);
}
pr(" ");
for (i = n = 0; i < 32; i++) {
if (!(lcp->l_flags & bit(i)))
continue;
if (NULL != (p = lookup(bit(i), land_flags))) {
if (n++ > 0)
pr(" ");
pr(p);
}
}
pr("\n");
}
}
void
show_land_stats(int tlev)
{
struct lchrstr *lcp;
int lcount;
int ourtlev;
pr("%25s s v s r r a f a a x l\n","");
pr("%25s p i p a n c i m a f f p n\n","");
pr("%25s att def vul d s y d g c r m f c u l d\n","");
make_new_list(tlev, EF_LAND);
for (lcount = 0; lcount < lookup_list_cnt; lcount++) {
lcp = (struct lchrstr *)lookup_list[lcount].l_u.lp;
if ((lcp->l_flags & L_SPY) && !opt_LANDSPIES)
continue;
ourtlev = (int)(tlev - lcp->l_tech);
pr("%-25s %1.1f %1.1f %3d ",
lcp->l_name, (float)LND_ATTDEF(lcp->l_att, ourtlev),
(float)LND_ATTDEF(lcp->l_def, ourtlev),
(int)LND_VUL(lcp->l_vul, ourtlev));
pr("%2d %2d %2d %2d ",
(int)LND_SPD(lcp->l_spd, ourtlev),
(int)LND_VIS(lcp->l_vis, ourtlev),
(int)LND_SPY(lcp->l_spy, ourtlev),
(int)LND_RAD(lcp->l_rad, ourtlev));
pr("%2d %2d %2d %2d %2d ",
(int)LND_FRG(lcp->l_frg, ourtlev),
(int)LND_ACC(lcp->l_acc, ourtlev),
(int)LND_DAM(lcp->l_dam, ourtlev),
(int)LND_AMM(lcp->l_ammo, lcp->l_dam, ourtlev),
(int)LND_AAF(lcp->l_aaf, ourtlev));
pr("%2d %2d %2d %2d ",
(int)LND_FC(lcp->l_fuelc, ourtlev),
(int)LND_FU(lcp->l_fuelu, ourtlev),
(int)LND_XPL(lcp->l_nxlight, ourtlev),
(int)LND_MXL(lcp->l_mxland, ourtlev));
pr("\n");
}
}
void
show_sect_build(int foo)
{
register int x, first=1;
for(x=5;x<SCT_MAXDEF+2;x++){
if (dchr[x].d_mnem == 0)
continue;
if ((dchr[x].d_cost>0) || (dchr[x].d_build!=1) ||
(dchr[x].d_lcms>0) || (dchr[x].d_hcms>0)){
if (first){
pr("sector type cost to des cost for 1%% eff lcms for 1%% hcms for 1%%\n");
first=0;
}
pr("%-14c %-14d %-17d %-14d %d\n",
dchr[x].d_mnem, dchr[x].d_cost, dchr[x].d_build,
dchr[x].d_lcms, dchr[x].d_hcms);
}
}
pr("\n");
pr("Infrastructure building - adding 1 point of efficiency costs:\n");
pr(" type lcms hcms mobility $$$$\n");
for (x = 0; intrchr[x].in_name; x++) {
pr("%-20s %4d %4d %8d %4d\n", intrchr[x].in_name,
intrchr[x].in_lcms, intrchr[x].in_hcms,
intrchr[x].in_mcost, intrchr[x].in_dcost);
}
}
void
show_sect_stats(int foo)
{
register int x, first=1;
struct sctstr sect;
struct natstr *natp;
natp = getnatp(player->cnum);
/* We fake this */
sect.sct_effic = 100;
for(x=0;x<SCT_MAXDEF+2;x++){
if (dchr[x].d_mnem == 0)
continue;
if (first){
pr(" base max max -- packing bonus -- max\n");
pr(" sector type mcost off def mil uw civ bar other pop\n");
first=0;
}
sect.sct_type = x;
pr("%c %-23s %3d %5.2f %5.2f %3d %3d %3d %3d %5d %5d\n",
dchr[x].d_mnem, dchr[x].d_name,
dchr[x].d_mcst, dchr[x].d_ostr,
dchr[x].d_dstr,
ichr[I_MILIT].i_pkg[dchr[x].d_pkg],
ichr[I_UW].i_pkg[dchr[x].d_pkg],
ichr[I_CIVIL].i_pkg[dchr[x].d_pkg],
ichr[I_BAR].i_pkg[dchr[x].d_pkg],
ichr[I_LCM].i_pkg[dchr[x].d_pkg],
max_pop(natp->nat_level[NAT_RLEV], &sect));
}
}
void
show_sect_capab(int foo)
{
register int x, first=1, i, j;
char *tmpstr;
char c;
char *outputs = " cmsgpidbfolhur";
for(x = 0; x < SCT_MAXDEF + 2; x++) {
if ((dchr[x].d_mnem == 0) || (dchr[x].d_prd == 0))
continue;
if (first) {
pr(" --- level --- reso \n");
pr(" sector type product use1 use2 use3 level min lag eff%% $$$ dep c\n");
first = 0;
}
j = dchr[x].d_prd;
pr("%c %-23s %-7s ", dchr[x].d_mnem, dchr[x].d_name, pchr[j].p_sname);
/*for(i=0;i<MAXCHRNV;i++)*/
/* XXX currently no more than 3 items actually used */
for(i = 0; i < 3; i++) {
if ((i < pchr[j].p_nv) && (pchr[j].p_vamt[i] > 0)) {
pr("%2d %c ", pchr[j].p_vamt[i],
ichr[pchr[j].p_vtype[i] & (~VT_ITEM)].i_name[0]);
} else {
pr(" ");
}
}
switch(pchr[j].p_nlndx) {
case NAT_TLEV:
tmpstr = "tech";
break;
case NAT_ELEV:
tmpstr = "edu";
break;
case NAT_RLEV:
tmpstr = "res";
break;
case NAT_HLEV:
tmpstr = "hap";
break;
default:
tmpstr = " ";
break;
}
if (pchr[j].p_type)
c = outputs[pchr[j].p_type - VT_ITEM];
else
c = ' ';
pr("%-5s %3d %3d %4d %3d %3d %c",
tmpstr,
pchr[j].p_nlmin,
pchr[j].p_nllag,
pchr[j].p_effic,
pchr[j].p_cost,
pchr[j].p_nrdep,
c);
pr("\n");
}
}
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