/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2010, Dave Pare, Jeff Bailey, Thomas Ruschak,
- * Ken Stevens, Steve McClure
+ * Copyright (C) 1986-2013, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Ken Stevens, Steve McClure, Markus Armbruster
*
- * This program is free software; you can redistribute it and/or modify
+ * Empire 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
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* 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
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ---
*
* Known contributors to this file:
* Ken Stevens, 1995
* Steve McClure, 1996-2000
- * Markus Armbruster, 2006-2009
+ * Markus Armbruster, 2006-2013
*/
#include <config.h>
#include <stdlib.h>
+#include "chance.h"
#include "damage.h"
+#include "empobj.h"
#include "file.h"
#include "map.h"
#include "misc.h"
#include "mission.h"
+#include "news.h"
#include "nsc.h"
#include "optlist.h"
#include "path.h"
#include "prototypes.h"
#include "queue.h"
#include "server.h"
-#include "xy.h"
-#include "empobj.h"
#include "unit.h"
+#include "xy.h"
static int shp_check_one_mines(struct ulist *);
static int shp_hit_mine(struct shpstr *);
-static void shp_mess(char *, struct ulist *);
+static void shp_stays(natid, char *, struct ulist *);
void
shp_sel(struct nstr_item *ni, struct emp_qelem *list)
emp_initque(list);
while (nxtitem(ni, &ship)) {
- if (!player->owner)
+ /*
+ * It would be nice to let deities navigate foreign ships, but
+ * much of the code assumes that only the ship's owner can
+ * navigate it.
+ */
+ if (!ship.shp_own || ship.shp_own != player->cnum)
continue;
mcp = &mchr[(int)ship.shp_type];
if (opt_MARKET) {
struct emp_qelem *qp;
struct emp_qelem *next;
struct ulist *mlp;
+ struct shpstr *sp;
struct sctstr sect;
- struct shpstr ship;
coord allx;
coord ally;
int first = 1;
for (qp = list->q_back; qp != list; qp = next) {
next = qp->q_back;
mlp = (struct ulist *)qp;
- getship(mlp->unit.ship.shp_uid, &ship);
- if (ship.shp_own != actor) {
+ sp = &mlp->unit.ship;
+ getship(sp->shp_uid, sp);
+ if (sp->shp_own != actor) {
mpr(actor, "%s was sunk at %s\n",
- prship(&ship), xyas(ship.shp_x, ship.shp_y, actor));
+ prship(sp), xyas(sp->shp_x, sp->shp_y, actor));
emp_remque((struct emp_qelem *)mlp);
free(mlp);
continue;
}
if (opt_SAIL) {
- if (*ship.shp_path && !update_running) {
- shp_mess("has a sail path", mlp);
+ if (*sp->shp_path && !update_running) {
+ shp_stays(actor, "has a sail path", mlp);
mpr(actor, "Use `sail <#> -' to reset\n");
continue;
}
}
/* check crew - uws don't count */
- if (ship.shp_item[I_MILIT] == 0 && ship.shp_item[I_CIVIL] == 0) {
- shp_mess("is crewless", mlp);
+ if (sp->shp_item[I_MILIT] == 0 && sp->shp_item[I_CIVIL] == 0) {
+ shp_stays(actor, "is crewless", mlp);
continue;
}
- if (!getsect(ship.shp_x, ship.shp_y, §)) {
- shp_mess("was sucked into the sky by a strange looking spaceship", mlp); /* heh -KHS */
+ if (!getsect(sp->shp_x, sp->shp_y, §)) {
+ shp_stays(actor, "was sucked into the sky by a strange looking spaceship", mlp); /* heh -KHS */
continue;
}
- switch (shp_check_nav(§, &ship)) {
+ switch (shp_check_nav(§, sp)) {
case CN_CONSTRUCTION:
- shp_mess("is caught in a construction zone", mlp);
+ shp_stays(actor, "is caught in a construction zone", mlp);
continue;
case CN_LANDLOCKED:
- shp_mess("is landlocked", mlp);
+ shp_stays(actor, "is landlocked", mlp);
continue;
case CN_NAVIGABLE:
break;
case CN_ERROR:
default:
- shp_mess("was just swallowed by a big green worm", mlp);
+ shp_stays(actor, "was just swallowed by a big green worm", mlp);
continue;
}
if (first) {
- allx = ship.shp_x;
- ally = ship.shp_y;
+ allx = sp->shp_x;
+ ally = sp->shp_y;
first = 0;
}
- if (ship.shp_x != allx || ship.shp_y != ally)
+ if (sp->shp_x != allx || sp->shp_y != ally)
*togetherp = 0;
- if (ship.shp_mobil + 1 < (int)mlp->mobil) {
- mlp->mobil = ship.shp_mobil;
+ if (sp->shp_mobil + 1 < (int)mlp->mobil) {
+ mlp->mobil = sp->shp_mobil;
}
if (mlp->mobil < *minmobp)
*minmobp = mlp->mobil;
if (mlp->mobil > *maxmobp)
*maxmobp = mlp->mobil;
- mlp->unit.ship = ship;
}
}
static void
-shp_mess(char *str, struct ulist *mlp)
+shp_stays(natid actor, char *str, struct ulist *mlp)
{
- mpr(mlp->unit.ship.shp_own, "%s %s & stays in %s\n",
- prship(&mlp->unit.ship),
- str, xyas(mlp->unit.ship.shp_x, mlp->unit.ship.shp_y,
- mlp->unit.ship.shp_own));
+ mpr(actor, "%s %s & stays in %s\n",
+ prship(&mlp->unit.ship), str,
+ xyas(mlp->unit.ship.shp_x, mlp->unit.ship.shp_y, actor));
mlp->unit.ship.shp_mobil = (int)mlp->mobil;
putship(mlp->unit.ship.shp_uid, &mlp->unit.ship);
emp_remque((struct emp_qelem *)mlp);
continue;
}
if (((struct mchrstr *)mlp->chrp)->m_cost * mlp->unit.ship.shp_effic >
- ((struct mchrstr *)mlp->chrp)->m_cost * mvs->unit.ship.shp_effic)
+ ((struct mchrstr *)mvs->chrp)->m_cost * mvs->unit.ship.shp_effic)
mvs = mlp;
}
return mvs;
/* Inform neutral and worse */
for (i = 0; i < MAXNOC; ++i) {
- if (getrel(getnatp(i), victim) <= NEUTRAL)
+ if (relations_with(i, victim) <= NEUTRAL)
notified[i] = 0;
else
notified[i] = 1;
return 0; /* Only coastwatch notify in nofortfire */
/* Only fire at Hostile ships */
for (i = 0; i < MAXNOC; ++i) {
- if (getrel(getnatp(i), victim) >= NEUTRAL)
+ if (relations_with(i, victim) >= NEUTRAL)
notified[i] = 0;
}
snxtsct_dist(&ns, newx, newy, fort_max_interdiction_range);
coord newy;
int stopping = 0;
double mobcost;
- double tech; /* for mapping */
- double tf; /* for mapping */
char dp[80];
int navigate;
getsect(newx, newy, §);
navigate = shp_check_nav(§, &mlp->unit.ship);
if (navigate != CN_NAVIGABLE ||
- (sect.sct_own && actor != sect.sct_own &&
- getrel(getnatp(sect.sct_own), actor) < FRIENDLY)) {
+ (sect.sct_own
+ && relations_with(sect.sct_own, actor) < FRIENDLY)) {
if (dchr[sect.sct_type].d_nav == NAV_CANAL &&
!(((struct mchrstr *)mlp->chrp)->m_flags & M_CANAL) &&
navigate == CN_LANDLOCKED)
mpr(actor, "%s\n", dp);
return 2;
} else {
- shp_mess(dp, mlp);
+ shp_stays(actor, dp, mlp);
continue;
}
}
if (mlp->mobil <= 0.0) {
- shp_mess("is out of mobility", mlp);
+ shp_stays(actor, "is out of mobility", mlp);
continue;
}
mobcost = shp_mobcost(&mlp->unit.ship);
putship(mlp->unit.ship.shp_uid, &mlp->unit.ship);
/* Now update the map for this ship */
- tech = techfact(mlp->unit.ship.shp_tech,
- ((struct mchrstr *)mlp->chrp)->m_vrnge);
- if (((struct mchrstr *)mlp->chrp)->m_flags & M_SONAR)
- tf = techfact(mlp->unit.ship.shp_tech, 1.0);
- else
- tf = 0.0;
- radmapupd(mlp->unit.ship.shp_own,
- mlp->unit.ship.shp_x, mlp->unit.ship.shp_y,
- (int)mlp->unit.ship.shp_effic, (int)tech, tf);
+ rad_map_set(mlp->unit.ship.shp_own,
+ mlp->unit.ship.shp_x, mlp->unit.ship.shp_y,
+ mlp->unit.ship.shp_effic, mlp->unit.ship.shp_tech,
+ ((struct mchrstr *)mlp->chrp)->m_vrnge);
}
if (QEMPTY(list))
return stopping;
if (!(mchr[(int)ship.shp_type].m_flags & M_ANTIMISSILE))
continue;
- if (getrel(getnatp(ship.shp_own), bombown) >= NEUTRAL)
+ if (relations_with(ship.shp_own, bombown) >= NEUTRAL)
continue;
if (ship.shp_effic < 60)
teff = ship.shp_tech / (ship.shp_tech + 200.0);
/* raise 4.5 for better interception -KHS */
hitchance = (int)(gun * eff * teff * 4.5) - hardtarget;
- if (hitchance < 0)
- hitchance = 0;
- if (hitchance > 100)
- hitchance = 100;
- hit = roll(100) <= hitchance;
+ hitchance = LIMIT_TO(hitchance, 0, 100);
+ hit = pct_chance(hitchance);
mpr(bombown, "%s anti-missile system activated...%s\n",
cname(ship.shp_own),
projects / empserver / blobdiff