Import of Empire 4.2.12

2003-08-23 12:23:04 +00:00 · 2003-08-23 12:23:04 +00:00 · d8b7fdfae1
commit d8b7fdfae1
817 changed files with 126589 additions and 0 deletions
--- a/src/lib/commands/foll.c
+++ b/src/lib/commands/foll.c
@ -0,0 +1,112 @@
+/*
+ *  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.
+ *
+ *  ---
+ *
+ *  foll.c: Set leader of a set of ships
+ * 
+ *  Known contributors to this file:
+ *     Robert Forsman
+ */
+
+#include <ctype.h>
+#include "misc.h"
+#include "player.h"
+#include "var.h"
+#include "ship.h"
+#include "xy.h"
+#include "nsc.h"
+#include "file.h"
+#include "nat.h"
+#include "commands.h"
+#include "optlist.h"
+
+int
+foll(void)
+{
+	struct shpstr ship;
+	s_char	*cp;
+	int	good,leader,count=0;
+	coord	x,y;
+	struct	nstr_item nstr;
+	s_char	buf[1024];
+
+	if (!opt_SAIL) {
+	    pr("The SAIL option is not enabled, so this command is not valid.\n");
+	    return RET_FAIL;
+	}
+	if (!snxtitem(&nstr, EF_SHIP, player->argp[1]))
+		return RET_SYN;
+	cp = getstarg(player->argp[2],"leader?", buf);
+	if (cp==0) cp="";
+	good = sscanf(cp,"%d",&leader);
+	if  (!good)
+	  return RET_SYN;
+	getship(leader,&ship);
+	if (ship.shp_own!=player->cnum &&
+	    getrel(getnatp(ship.shp_own),player->cnum) < FRIENDLY)
+	  {
+	    pr("That ship won't let you follow.\n");
+	    return RET_FAIL;
+	  }
+	x = ship.shp_x;
+	y = ship.shp_y;
+	while (nxtitem(&nstr, (s_char *)&ship)) {
+		if (!player->owner)
+			continue;
+		if ( ship.shp_x!=x || ship.shp_y!=y )
+		  {
+		    pr("Ship #%d not in same sector as #%d\n",ship.shp_uid,leader);
+		    continue;
+		  }
+		if (ship.shp_uid==leader)
+		  {
+		    pr("Ship #%d can't follow itself!\n",leader);
+		    continue;
+		  }
+		if ((ship.shp_autonav & AN_AUTONAV) && !(ship.shp_autonav & AN_STANDBY))
+		  {
+		    pr("Ship #%d has other orders!\n",ship.shp_uid);
+		    continue;
+		  }
+		count++;
+		ship.shp_mission = 0;
+		*ship.shp_path = 'f';
+		ship.shp_path[1] = 0;
+/*		sprintf(ship.shp_path,"f%d",leader);*/
+		ship.shp_follow = leader;
+		pr("Ship #%d follows #%d.\n",ship.shp_uid,leader);
+		putship(ship.shp_uid, &ship);
+	}
+	if (count == 0) {
+		if (player->argp[1])
+			pr("%s: No ship(s)\n", player->argp[1]);
+		else
+			pr("%s: No ship(s)\n", "");
+		return RET_FAIL;
+	}else
+		pr("%d ship%s\n", count, splur(count));
+	return RET_OK;
+}