/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2005, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2008, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
*
* ---
*
- * 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.
+ * 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.
*
* ---
*
* list.c: List ships, planes, units at a given x,y
- *
+ *
* Known contributors to this file:
* Dave Pare, 1986
*/
#include <config.h>
-#include "misc.h"
-#include "player.h"
-#include "ship.h"
+#include <ctype.h>
+#include "file.h"
#include "land.h"
-#include "plane.h"
+#include "misc.h"
#include "nat.h"
-#include "xy.h"
#include "nsc.h"
-#include "file.h"
+#include "path.h"
+#include "plane.h"
+#include "player.h"
#include "prototypes.h"
+#include "sect.h"
+#include "ship.h"
+#include "xy.h"
int
-shipsatxy(coord x, coord y, int wantflags, int nowantflags)
+shipsatxy(coord x, coord y, int wantflags, int nowantflags, int only_count)
{
int first;
int ships;
if (mp->m_flags & nowantflags)
continue;
}
- if (first) {
- pr(" # owner eff type\n");
- first = 0;
+ if (!only_count) {
+ if (first) {
+ pr(" # owner eff type\n");
+ first = 0;
+ }
+ pr("(#%3d) %10.10s %12.12s %s\n", ni.cur,
+ cname(ship.shp_own), effadv(ship.shp_effic), prship(&ship));
}
- pr("(#%3d) %10.10s %12.12s %s\n", ni.cur,
- cname(ship.shp_own), effadv(ship.shp_effic), prship(&ship));
ships++;
}
return ships;
/* This one only shows owned or allied ships */
int
-carriersatxy(coord x, coord y, int wantflags, int nowantflags, natid own)
+carriersatxy(coord x, coord y, natid own)
{
int first;
int ships;
struct nstr_item ni;
- struct mchrstr *mp;
struct shpstr ship;
first = 1;
if (ship.shp_own != own
&& getrel(getnatp(ship.shp_own), own) != ALLIED)
continue;
- if (ship.shp_effic < SHP_AIROPS_EFF)
+ if ((carrier_planes(&ship, 0) & (P_L | P_K)) == 0)
continue;
- mp = &mchr[(int)ship.shp_type];
- if (wantflags) {
- if ((mp->m_flags & wantflags) == 0)
- continue;
- }
- if (nowantflags) {
- if (mp->m_flags & nowantflags)
- continue;
- }
if (first) {
pr(" # owner eff type\n");
first = 0;
}
int
-planesatxy(coord x, coord y, int wantflags, int nowantflags,
- struct emp_qelem *list)
+planesatxy(coord x, coord y, int wantflags, int nowantflags)
{
int first;
int planes;
while (nxtitem(&ni, &plane)) {
if (plane.pln_effic < PLANE_MINEFF || plane.pln_own == 0)
continue;
- if (plane.pln_flags & PLN_LAUNCHED)
+ if (plane.pln_ship >= 0 || plane.pln_land >= 0)
continue;
- /* Is this plane one of the ones flying somewhere? */
- if (ac_isflying(&plane, list))
+ if (plane.pln_flags & PLN_LAUNCHED)
continue;
plp = &plchr[(int)plane.pln_type];
if (first) {
}
int
-num_shipsatxy(coord x, coord y, int wantflags, int nowantflags)
+adj_units(coord x, coord y, natid own)
{
- int ships;
- struct nstr_item ni;
- struct mchrstr *mp;
- struct shpstr ship;
+ int i;
+ struct sctstr sect;
- ships = 0;
- snxtitem_xy(&ni, EF_SHIP, x, y);
- while (nxtitem(&ni, &ship)) {
- if (ship.shp_effic < SHIP_MINEFF || ship.shp_own == 0)
+ for (i = DIR_FIRST; i <= DIR_LAST; i++) {
+ getsect(x + diroff[i][0], y + diroff[i][1], §);
+ if (has_units(sect.sct_x, sect.sct_y, own, 0))
+ return 1;
+ }
+ return 0;
+}
+
+int
+has_units(coord x, coord y, natid cn, struct lndstr *lp)
+{
+ int n;
+ struct lndstr land;
+
+ for (n = 0; ef_read(EF_LAND, n, &land); n++) {
+ if (land.lnd_x != x || land.lnd_y != y)
continue;
- mp = &mchr[(int)ship.shp_type];
- if (wantflags) {
- if ((mp->m_flags & wantflags) == 0)
- continue;
- }
- if (nowantflags) {
- if (mp->m_flags & nowantflags)
+ if (lp) {
+ /* Check this unit. If it is this one, we don't want
+ it included in the count. */
+ if (lp->lnd_uid == land.lnd_uid)
continue;
}
- ships++;
+ if (land.lnd_own == cn)
+ return 1;
}
- return ships;
+
+ return 0;
}
/*
* is p a list of ships/planes/units?
- *
*/
int
-islist(s_char *p)
+islist(char *p)
{
- int x;
-
- x = 0;
-
- while (*(p + x)) {
- if (!isdigit(*(p + x)) && (*(p + x) != '/'))
+ for (; *p; p++) {
+ if (!isdigit(*p) && *p != '/')
return 0;
-
- x++;
}
-
return 1;
}