/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2006, 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
#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)
/* 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;
return ships;
}
+int
+adj_units(coord x, coord y, natid own)
+{
+ int i;
+ struct sctstr sect;
+
+ 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;
+ 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;
+ }
+ if (land.lnd_own == cn)
+ return 1;
+ }
+
+ return 0;
+}
+
/*
* is p a list of ships/planes/units?
- *
*/
int