Update copyright notice

[empserver] / src / lib / commands / foll.c

diff --git a/src/lib/commands/foll.c b/src/lib/commands/foll.c
index a0d52a3a710c3b9cce85a0516604db5ffd9b2d39..42c65dbf1a7e98be77568c02344f8b2e87d10c53 100644 (file)
--- a/src/lib/commands/foll.c
+++ b/src/lib/commands/foll.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2000, 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
@@ -19,94 +19,86 @@
  *
  *  ---
  *
- *  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.
  *
  *  ---
  *
  *  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 <config.h>
+
 #include "commands.h"
 #include "optlist.h"
+#include "ship.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];
+    struct shpstr ship;
+    char *cp;
+    int good, leader, count = 0;
+    coord x, y;
+    struct nstr_item nstr;
+    char buf[1024];
 
-       if (!opt_SAIL) {
-           pr("The SAIL option is not enabled, so this command is not valid.\n");
-           return RET_FAIL;
+    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], NULL))
+       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, &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 (!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 ((ship.shp_autonav & AN_AUTONAV)
+           && !(ship.shp_autonav & AN_STANDBY)) {
+           pr("Ship #%d has other orders!\n", ship.shp_uid);
+           continue;
        }
-       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;
+       count++;
+       ship.shp_mission = 0;
+       *ship.shp_path = 'f';
+       ship.shp_path[1] = 0;
+       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;
 }