License upgrade to GPL version 3 or later

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

diff --git a/src/lib/commands/give.c b/src/lib/commands/give.c
index 0c65e4a5abecd06993dfd853d1ce34b9ae622cd1..82b37ec2f99b69eaae085a49695305e3e2774776 100644 (file)
--- a/src/lib/commands/give.c
+++ b/src/lib/commands/give.c
@@ -1,11 +1,11 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
- *                           Ken Stevens, Steve McClure
+ *  Copyright (C) 1986-2011, 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,
@@ -14,36 +14,28 @@
  *  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/>.
  *
  *  ---
  *
- *  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.
  *
  *  ---
  *
  *  give.c: give stuff to countries (deity)
- * 
+ *
  *  Known contributors to this file:
  *     David Muir Sharnoff
  *     Steve McClure, 1997
  */
 
-#include "misc.h"
-#include "player.h"
-#include "var.h"
-#include "sect.h"
-#include "nat.h"
-#include "news.h"
-#include "xy.h"
-#include "nsc.h"
-#include "item.h"
-#include "deity.h"
-#include "file.h"
+#include <config.h>
+
 #include "commands.h"
+#include "item.h"
+#include "news.h"
 #include "optlist.h"
 
 /*
@@ -52,54 +44,50 @@
 int
 give(void)
 {
-       struct  sctstr sect;
-       int     amt;
-       struct  ichrstr *ip;
-       int     m, n;
-       s_char  *p;
-       struct nstr_sect nstr;
-       s_char  buf[1024];
+    struct sctstr sect;
+    int amt;
+    struct ichrstr *ip;
+    int m, n;
+    char *p;
+    struct nstr_sect nstr;
+    char buf[1024];
 
-       if (!(ip = whatitem(player->argp[1], "which commodity? ")))
-               return RET_SYN;
-       if (!snxtsct(&nstr, player->argp[2]))
-               return RET_SYN;
-       while (nxtsct(&nstr, &sect) > 0) {
-               p = getstarg(player->argp[3], "how much : ", buf);
-               if (p == 0 || *p  == '\0')
-                       return RET_SYN;
-               if ((amt = atoi(p)) == 0)
-                       return RET_SYN;
-               n = getvar(ip->i_vtype, (s_char *)&sect, EF_SECTOR);
-               if (amt < 0 && -amt > n) {
-                       m = 0;
-               } else if (amt > 0 && amt+n > 9990) {
-                       m = 9990;
-               } else
-                       m = n + amt;
-               if (putvar(ip->i_vtype, m, (s_char *)&sect, EF_SECTOR) < 0) {
-                       pr("No room to store %s in %s\n", ip->i_name,
-                               xyas(sect.sct_x, sect.sct_y, player->cnum));
-                       return RET_FAIL;
-               }
-               putsect(&sect);
-               if (sect.sct_own != 0 && m != n) {
-                       if (m > n) {
-                           if (opt_GODNEWS)
-                               nreport(player->cnum, N_GIFT, sect.sct_own, 1);
-                           wu(player->cnum, sect.sct_own, "%s gave you %d %s in %s\n",
-                              cname(player->cnum), m-n, ip->i_name, 
-                              xyas(sect.sct_x, sect.sct_y, sect.sct_own));
-                       } else {
-                           if (opt_GODNEWS)
-                               nreport(sect.sct_own, N_TAKE, player->cnum, 1);
-                           wu(player->cnum, sect.sct_own, "%s stole %d %s from %s\n",
-                              cname(player->cnum), n-m, ip->i_name,
-                              xyas(sect.sct_x, sect.sct_y, sect.sct_own));
-                       }
-               }
-               pr("%d %s in %s\n", m, ip->i_name,
-                       xyas(sect.sct_x, sect.sct_y, player->cnum));
+    if (!(ip = whatitem(player->argp[1], "which commodity? ")))
+       return RET_SYN;
+    if (!snxtsct(&nstr, player->argp[2]))
+       return RET_SYN;
+    while (nxtsct(&nstr, &sect) > 0) {
+       p = getstarg(player->argp[3], "how much : ", buf);
+       if (!p || !*p)
+           return RET_SYN;
+       if ((amt = atoi(p)) == 0)
+           return RET_SYN;
+       n = sect.sct_item[ip->i_uid];
+       if (amt < 0 && -amt > n) {
+           m = 0;
+       } else if (amt > 0 && amt + n > ITEM_MAX) {
+           m = ITEM_MAX;
+       } else
+           m = n + amt;
+       sect.sct_item[ip->i_uid] = m;
+       putsect(&sect);
+       if (sect.sct_own != 0 && m != n) {
+           if (m > n) {
+               if (opt_GODNEWS)
+                   nreport(player->cnum, N_GIFT, sect.sct_own, 1);
+               wu(player->cnum, sect.sct_own, "%s gave you %d %s in %s\n",
+                  cname(player->cnum), m - n, ip->i_name,
+                  xyas(sect.sct_x, sect.sct_y, sect.sct_own));
+           } else {
+               if (opt_GODNEWS)
+                   nreport(sect.sct_own, N_TAKE, player->cnum, 1);
+               wu(player->cnum, sect.sct_own, "%s stole %d %s from %s\n",
+                  cname(player->cnum), n - m, ip->i_name,
+                  xyas(sect.sct_x, sect.sct_y, sect.sct_own));
+           }
        }
-       return RET_OK;
+       pr("%d %s in %s\n", m, ip->i_name,
+          xyas(sect.sct_x, sect.sct_y, player->cnum));
+    }
+    return RET_OK;
 }