/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
* ---
*
* buil.c: Build ships, nukes, bridges, planes, land units, bridge towers
- *
+ *
* Known contributors to this file:
* Steve McClure, 1998-2000
- * Markus Armbruster, 2004-2006
+ * Markus Armbruster, 2004-2009
*/
#include <config.h>
#include <limits.h>
-#include <string.h>
-#include "misc.h"
-#include "player.h"
-#include "plague.h"
-#include "sect.h"
-#include "nat.h"
-#include "ship.h"
+#include "commands.h"
+#include "game.h"
#include "land.h"
+#include "lost.h"
+#include "map.h"
#include "nuke.h"
+#include "optlist.h"
+#include "path.h"
+#include "plague.h"
#include "plane.h"
-#include "xy.h"
-#include "nsc.h"
+#include "ship.h"
#include "treaty.h"
-#include "file.h"
-#include "path.h"
-#include "optlist.h"
-#include "commands.h"
+#include "unit.h"
static int build_nuke(struct sctstr *sp,
- struct nchrstr *np, short *vec);
+ struct nchrstr *np, short *vec, int tlev);
static int build_ship(struct sctstr *sp,
- struct mchrstr *mp, short *vec,
- int tlev);
+ struct mchrstr *mp, short *vec, int tlev);
static int build_land(struct sctstr *sp,
- struct lchrstr *lp, short *vec,
- int tlev);
+ struct lchrstr *lp, short *vec, int tlev);
static int build_bridge(struct sctstr *sp, short *vec);
static int build_tower(struct sctstr *sp, short *vec);
static int build_plane(struct sctstr *sp,
- struct plchrstr *pp, short *vec,
- int tlev);
+ struct plchrstr *pp, short *vec, int tlev);
static int build_can_afford(double, char *);
/*
char buf[1024];
natp = getnatp(player->cnum);
- if ((p =
- getstarg(player->argp[1],
- "Build (ship, nuke, bridge, plane, land unit, tower)? ",
- buf)) == 0)
+ p = getstarg(player->argp[1],
+ "Build (ship, nuke, bridge, plane, land unit, tower)? ",
+ buf);
+ if (!p)
return RET_SYN;
what = *p;
switch (what) {
case 'p':
p = getstarg(player->argp[3], "Plane type? ", buf);
- if (p == 0 || *p == 0)
+ if (!p || !*p)
return RET_SYN;
- type = typematch(p, EF_PLANE);
+ type = ef_elt_byname(EF_PLANE_CHR, p);
if (type >= 0) {
pp = &plchr[type];
rqtech = pp->pl_tech;
break;
case 's':
p = getstarg(player->argp[3], "Ship type? ", buf);
- if (p == 0 || *p == 0)
+ if (!p || !*p)
return RET_SYN;
- type = typematch(p, EF_SHIP);
+ type = ef_elt_byname(EF_SHIP_CHR, p);
if (type >= 0) {
mp = &mchr[type];
rqtech = mp->m_tech;
break;
case 'l':
p = getstarg(player->argp[3], "Land unit type? ", buf);
- if (p == 0 || *p == 0)
+ if (!p || !*p)
return RET_SYN;
- type = typematch(p, EF_LAND);
+ type = ef_elt_byname(EF_LAND_CHR, p);
if (type >= 0) {
lp = &lchr[type];
rqtech = lp->l_tech;
return RET_FAIL;
}
p = getstarg(player->argp[3], "Nuke type? ", buf);
- if (p == 0 || *p == 0)
+ if (!p || !*p)
return RET_SYN;
- type = typematch(p, EF_NUKE);
+ type = ef_elt_byname(EF_NUKE_CHR, p);
if (type >= 0) {
np = &nchr[type];
rqtech = np->n_tech;
"Are you sure that you want to build %s of them? ",
player->argp[4]);
p = getstarg(player->argp[6], bstr, buf);
- if (p == 0 || *p != 'y')
+ if (!p || *p != 'y')
return RET_SYN;
}
}
built = build_tower(§, sect.sct_item);
break;
case 'n':
- built = build_nuke(§, np, sect.sct_item);
+ built = build_nuke(§, np, sect.sct_item, tlev);
break;
case 'p':
built = build_plane(§, pp, sect.sct_item, tlev);
}
static int
-build_ship(struct sctstr *sp, struct mchrstr *mp,
- short *vec, int tlev)
+build_ship(struct sctstr *sp, struct mchrstr *mp, short *vec, int tlev)
{
struct shpstr ship;
struct nstr_item nstr;
- int avail, i;
+ int avail;
double cost;
- float eff = SHIP_MINEFF / 100.0;
+ double eff = SHIP_MINEFF / 100.0;
int lcm, hcm;
int freeship = 0;
- hcm = roundavg((double)mp->m_hcm * eff);
- lcm = roundavg((double)mp->m_lcm * eff);
+ hcm = roundavg(mp->m_hcm * eff);
+ lcm = roundavg(mp->m_lcm * eff);
if (sp->sct_type != SCT_HARBR) {
pr("Ships must be built in harbours.\n");
if (freeship == 0) {
ef_extend(EF_SHIP, 50);
}
- memset(&ship, 0, sizeof(struct shpstr));
+ ef_blank(EF_SHIP, nstr.cur, &ship);
ship.shp_x = sp->sct_x;
ship.shp_y = sp->sct_y;
- ship.shp_destx[0] = sp->sct_x;
- ship.shp_desty[0] = sp->sct_y;
- ship.shp_destx[1] = sp->sct_x;
- ship.shp_desty[1] = sp->sct_y;
- ship.shp_autonav = 0;
- /* new code for autonav, Chad Zabel 1-15-94 */
- for (i = 0; i < TMAX; ++i) {
- ship.shp_tstart[i] = I_NONE;
- ship.shp_tend[i] = I_NONE;
- ship.shp_lstart[i] = 0;
- ship.shp_lend[i] = 0;
- }
- ship.shp_mission = 0;
ship.shp_own = player->cnum;
ship.shp_type = mp - mchr;
ship.shp_effic = SHIP_MINEFF;
if (opt_MOB_ACCESS) {
- time(&ship.shp_access);
+ game_tick_to_now(&ship.shp_access);
ship.shp_mobil = -(etu_per_update / sect_mob_neg_factor);
} else {
ship.shp_mobil = 0;
}
- ship.shp_uid = nstr.cur;
- ship.shp_nplane = 0;
- ship.shp_nland = 0;
- ship.shp_nxlight = 0;
- ship.shp_nchoppers = 0;
- ship.shp_fleet = ' ';
memset(ship.shp_item, 0, sizeof(ship.shp_item));
ship.shp_pstage = PLG_HEALTHY;
ship.shp_ptime = 0;
- ship.shp_mobquota = 0;
- *ship.shp_path = 0;
- ship.shp_follow = nstr.cur;
ship.shp_name[0] = 0;
ship.shp_orig_own = player->cnum;
ship.shp_orig_x = sp->sct_x;
ship.shp_orig_y = sp->sct_y;
- ship.shp_fuel = mchr[(int)ship.shp_type].m_fuelc;
- ship.shp_rflags = 0;
- memset(ship.shp_rpath, 0, sizeof(ship.shp_rpath));
shp_set_tech(&ship, tlev);
+ unit_wipe_orders((struct empobj *)&ship);
vec[I_LCM] -= lcm;
vec[I_HCM] -= hcm;
if (sp->sct_pstage == PLG_INFECT)
ship.shp_pstage = PLG_EXPOSED;
- makenotlost(EF_SHIP, ship.shp_own, ship.shp_uid, ship.shp_x,
- ship.shp_y);
putship(ship.shp_uid, &ship);
pr("%s", prship(&ship));
pr(" built in sector %s\n", xyas(sp->sct_x, sp->sct_y, player->cnum));
}
static int
-build_land(struct sctstr *sp, struct lchrstr *lp,
- short *vec, int tlev)
+build_land(struct sctstr *sp, struct lchrstr *lp, short *vec, int tlev)
{
struct lndstr land;
struct nstr_item nstr;
int avail;
double cost;
- float eff = LAND_MINEFF / 100.0;
+ double eff = LAND_MINEFF / 100.0;
int mil, lcm, hcm, gun, shell;
int freeland = 0;
#if 0
- mil = roundavg(((double)lp->l_mil * eff));
- shell = roundavg(((double)lp->l_shell * eff));
- gun = roundavg(((double)lp->l_gun * eff));
+ mil = roundavg(lp->l_mil * eff);
+ shell = roundavg(lp->l_shell * eff);
+ gun = roundavg(lp->l_gun * eff);
#else
mil = shell = gun = 0;
#endif
- hcm = roundavg(((double)lp->l_hcm * eff));
- lcm = roundavg(((double)lp->l_lcm * eff));
+ hcm = roundavg(lp->l_hcm * eff);
+ lcm = roundavg(lp->l_lcm * eff);
if (sp->sct_type != SCT_HEADQ) {
pr("Land Units must be built in headquarters.\n");
if (freeland == 0) {
ef_extend(EF_LAND, 50);
}
- memset(&land, 0, sizeof(struct lndstr));
+ ef_blank(EF_LAND, nstr.cur, &land);
land.lnd_x = sp->sct_x;
land.lnd_y = sp->sct_y;
land.lnd_own = player->cnum;
- land.lnd_mission = 0;
land.lnd_type = lp - lchr;
land.lnd_effic = LAND_MINEFF;
if (opt_MOB_ACCESS) {
- time(&land.lnd_access);
+ game_tick_to_now(&land.lnd_access);
land.lnd_mobil = -(etu_per_update / sect_mob_neg_factor);
} else {
land.lnd_mobil = 0;
}
- land.lnd_uid = nstr.cur;
- land.lnd_army = ' ';
- land.lnd_flags = 0;
land.lnd_ship = -1;
land.lnd_land = -1;
- land.lnd_nland = 0;
land.lnd_harden = 0;
- land.lnd_retreat = morale_base;
- land.lnd_fuel = lp->l_fuelc;
- land.lnd_nxlight = 0;
- land.lnd_rflags = 0;
- memset(land.lnd_rpath, 0, sizeof(land.lnd_rpath));
- land.lnd_rad_max = 0;
memset(land.lnd_item, 0, sizeof(land.lnd_item));
land.lnd_pstage = PLG_HEALTHY;
land.lnd_ptime = 0;
lnd_set_tech(&land, tlev);
+ unit_wipe_orders((struct empobj *)&land);
vec[I_LCM] -= lcm;
vec[I_HCM] -= hcm;
if (sp->sct_pstage == PLG_INFECT)
land.lnd_pstage = PLG_EXPOSED;
putland(nstr.cur, &land);
- makenotlost(EF_LAND, land.lnd_own, land.lnd_uid, land.lnd_x,
- land.lnd_y);
pr("%s", prland(&land));
pr(" built in sector %s\n", xyas(sp->sct_x, sp->sct_y, player->cnum));
return 1;
if ((val = chkdir(*p, DIR_FIRST, DIR_LAST)) < 0) {
pr("'%c' is not a valid direction...\n", *p);
- direrr(0, 0, 0);
+ direrr(NULL, NULL, NULL);
return 0;
}
newx = sp->sct_x + diroff[val][0];
sect.sct_road = 0;
sect.sct_rail = 0;
sect.sct_defense = 0;
- if (!opt_DEFENSE_INFRA)
- sect.sct_defense = sect.sct_effic;
if (opt_MOB_ACCESS) {
- time(§.sct_access);
+ game_tick_to_now(§.sct_access);
sect.sct_mobil = -(etu_per_update / sect_mob_neg_factor);
} else {
sect.sct_mobil = 0;
}
static int
-build_nuke(struct sctstr *sp, struct nchrstr *np,
- short *vec)
+build_nuke(struct sctstr *sp, struct nchrstr *np, short *vec, int tlev)
{
+ struct nukstr nuke;
+ struct nstr_item nstr;
int avail;
+ int freenuke;
if (sp->sct_type != SCT_NUKE && !player->god) {
pr("Nuclear weapons must be built in nuclear plants.\n");
return 0;
sp->sct_avail -= avail;
player->dolcost += np->n_cost;
- nuk_add(sp->sct_x, sp->sct_y, np - nchr, 1);
+ snxtitem_all(&nstr, EF_NUKE);
+ freenuke = 0;
+ while (nxtitem(&nstr, &nuke)) {
+ if (nuke.nuk_own == 0) {
+ freenuke++;
+ break;
+ }
+ }
+ if (freenuke == 0) {
+ ef_extend(EF_NUKE, 50);
+ }
+ ef_blank(EF_NUKE, nstr.cur, &nuke);
+ nuke.nuk_x = sp->sct_x;
+ nuke.nuk_y = sp->sct_y;
+ nuke.nuk_own = sp->sct_own;
+ nuke.nuk_type = np - nchr;
+ nuke.nuk_effic = 100;
+ nuke.nuk_plane = -1;
+ nuke.nuk_tech = tlev;
+ unit_wipe_orders((struct empobj *)&nuke);
+
vec[I_HCM] -= np->n_hcm;
vec[I_LCM] -= np->n_lcm;
vec[I_OIL] -= np->n_oil;
vec[I_RAD] -= np->n_rad;
- pr("%s warhead created in %s\n", np->n_name,
+
+ putnuke(nuke.nuk_uid, &nuke);
+ pr("%s created in %s\n", prnuke(&nuke),
xyas(sp->sct_x, sp->sct_y, player->cnum));
return 1;
}
static int
-build_plane(struct sctstr *sp, struct plchrstr *pp,
- short *vec, int tlev)
+build_plane(struct sctstr *sp, struct plchrstr *pp, short *vec, int tlev)
{
struct plnstr plane;
struct nstr_item nstr;
int avail;
double cost;
- float eff = PLANE_MINEFF / 100.0;
+ double eff = PLANE_MINEFF / 100.0;
int hcm, lcm, mil;
- int freeplane = 0;
+ int freeplane;
- mil = roundavg(((double)pp->pl_crew * eff));
+ mil = roundavg(pp->pl_crew * eff);
/* Always use at least 1 mil to build a plane */
if (mil == 0 && pp->pl_crew > 0)
mil = 1;
- hcm = roundavg(((double)pp->pl_hcm * eff));
- lcm = roundavg(((double)pp->pl_lcm * eff));
+ hcm = roundavg(pp->pl_hcm * eff);
+ lcm = roundavg(pp->pl_lcm * eff);
if (sp->sct_type != SCT_AIRPT && !player->god) {
pr("Planes must be built in airports.\n");
return 0;
if (freeplane == 0) {
ef_extend(EF_PLANE, 50);
}
- memset(&plane, 0, sizeof(struct plnstr));
+ ef_blank(EF_PLANE, nstr.cur, &plane);
plane.pln_x = sp->sct_x;
plane.pln_y = sp->sct_y;
plane.pln_own = sp->sct_own;
plane.pln_type = pp - plchr;
plane.pln_effic = PLANE_MINEFF;
if (opt_MOB_ACCESS) {
- time(&plane.pln_access);
+ game_tick_to_now(&plane.pln_access);
plane.pln_mobil = -(etu_per_update / sect_mob_neg_factor);
} else {
plane.pln_mobil = 0;
}
- plane.pln_mission = 0;
- plane.pln_opx = 0;
- plane.pln_opy = 0;
- plane.pln_radius = 0;
plane.pln_range = UCHAR_MAX; /* will be adjusted by pln_set_tech() */
- plane.pln_range_max = plane.pln_range;
- plane.pln_wing = ' ';
plane.pln_ship = -1;
plane.pln_land = -1;
- plane.pln_uid = nstr.cur;
- plane.pln_nuketype = -1;
plane.pln_harden = 0;
plane.pln_flags = 0;
pln_set_tech(&plane, tlev);
+ unit_wipe_orders((struct empobj *)&plane);
vec[I_LCM] -= lcm;
vec[I_HCM] -= hcm;
vec[I_MILIT] -= mil;
- makenotlost(EF_PLANE, plane.pln_own, plane.pln_uid, plane.pln_x,
- plane.pln_y);
putplane(plane.pln_uid, &plane);
pr("%s built in sector %s\n", prplane(&plane),
xyas(sp->sct_x, sp->sct_y, player->cnum));
int avail;
char *p;
char buf[1024];
- int good;
int i;
int nx;
int ny;
if ((val = chkdir(*p, DIR_FIRST, DIR_LAST)) < 0) {
pr("'%c' is not a valid direction...\n", *p);
- direrr(0, 0, 0);
+ direrr(NULL, NULL, NULL);
return 0;
}
newx = sp->sct_x + diroff[val][0];
/* Now, check. You aren't allowed to build bridge towers
next to land. */
- good = 0;
for (i = 1; i <= 6; i++) {
struct sctstr s2;
nx = sect.sct_x + diroff[i][0];
getsect(nx, ny, &s2);
if ((s2.sct_type != SCT_WATER) &&
(s2.sct_type != SCT_BTOWER) && (s2.sct_type != SCT_BSPAN)) {
- good = 1;
- break;
+ pr("Bridge towers cannot be built adjacent to land.\n");
+ pr("That sector is adjacent to land.\n");
+ return 0;
}
}
- if (good) {
- pr("Bridge towers cannot be built adjacent to land.\n");
- pr("That sector is adjacent to land.\n");
- return 0;
- }
sp->sct_avail -= avail;
player->dolcost += buil_tower_bc;
sect.sct_rail = 0;
sect.sct_defense = 0;
if (opt_MOB_ACCESS) {
- time(§.sct_access);
+ game_tick_to_now(§.sct_access);
sect.sct_mobil = -(etu_per_update / sect_mob_neg_factor);
} else {
sect.sct_mobil = 0;
}
- if (!opt_DEFENSE_INFRA)
- sect.sct_defense = sect.sct_effic;
sect.sct_mines = 0;
map_set(player->cnum, sect.sct_x, sect.sct_y, dchr[SCT_BTOWER].d_mnem, 2);
writemap(player->cnum);
projects / empserver / blobdiff