Update copyright notice

[empserver] / src / lib / subs / border.c

diff --git a/src/lib/subs/border.c b/src/lib/subs/border.c
index 4dbb2b478bcd6fe767c654884b4922efa7332e3a..22153cef11a9c67ae4b44ab6913bfe25e81be584 100644 (file)
--- a/src/lib/subs/border.c
+++ b/src/lib/subs/border.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) 1986-2012, 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,
@@ -14,85 +14,103 @@
  *  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.
  *
  *  ---
  *
  *  border.c: Create a border around a map
- * 
+ *
  *  Known contributors to this file:
- *     
+ *
  */
 
-#include "misc.h"
-#include "nat.h"
-#include "file.h"
-#include "xy.h"
-#include "prototypes.h"
+#include <config.h>
+
+#include "map.h"
 #include "optlist.h"
+#include "prototypes.h"
+#include "xy.h"
 
+/*
+ * space-fill a map or radar scan;
+ * null terminate
+ */
 void
-border(struct range *rp, s_char *prefstr, s_char *sep)
-                         
-                               /* prefixes each line */
-                               /* separates the numbers */
+blankfill(char *ptr, struct range *range, int size)
 {
-       register int posi;
-       register int n;
-       register int x;
-       
-       if ((WORLD_X / 2) >= 100) {
-           if (rp->lx + rp->width > 99 || rp->hx - rp->width < -99) {
-                       /*
-                        * hundreds
-                        */
-                       pr(prefstr);
-                       for (x=rp->lx, n=0; n < rp->width; n++, x++) {
-                               if (x >= WORLD_X/2)
-                                       x -= WORLD_X;
-                               pr(sep);
-                               if (x < 0 && x > -100) {
-                                       pr("-");
-                               } else {
-                                       posi = (x < 0 ? -x : x) / 100;
-                                       pr("%d", posi % 10);
-                               }
-                       }
-                       pr("\n");
-           }
-       }
-       /*
-        * tens
-        */
-       pr(prefstr);
-       for (x=rp->lx, n=0; n < rp->width; n++, x++) {
-               if (x >= WORLD_X/2)
-                       x -= WORLD_X;
-               pr(sep);
-               if (x < 0 && x > -10) {
-                       pr("-");
+    char *p;
+    int row;
+    int col;
+
+    for (row = 0; row < range->height; row++) {
+       col = (range->width + 1) * (size + 1) / 2 - 1;
+       p = ptr;
+       while (--col >= 0)
+           *p++ = ' ';
+       *p = 0;
+       ptr += MAPWIDTH(size);
+    }
+}
+
+void
+border(struct range *rp, char *prefstr, char *sep)
+
+                               /* prefixes each line */
+                               /* separates the numbers */
+{
+    int posi, n, x;
+
+    if ((WORLD_X / 2) >= 100) {
+       if (rp->lx + rp->width > 100 || rp->hx - rp->width < -100) {
+           /*
+            * hundreds
+            */
+           pr("%s", prefstr);
+           for (x = rp->lx, n = 0; n < rp->width; n++, x++) {
+               if (x >= WORLD_X / 2)
+                   x -= WORLD_X;
+               pr("%s", sep);
+               if (x < 0 && x > -100) {
+                   pr("-");
                } else {
-                       posi = (x < 0 ? -x : x) / 10;
-                       pr("%d", posi % 10);
+                   posi = (x < 0 ? -x : x) / 100;
+                   pr("%d", posi % 10);
                }
+           }
+           pr("\n");
        }
-       pr("\n");
-       /*
-        * units...
-        */
-       pr(prefstr);
-       for (x=rp->lx, n=0; n < rp->width; n++, x++) {
-               if (x >= WORLD_X/2)
-                       x -= WORLD_X;
-               posi = (x < 0 ? -x : x);
-               pr("%s%d", sep, posi % 10);
+    }
+    /*
+     * tens
+     */
+    pr("%s", prefstr);
+    for (x = rp->lx, n = 0; n < rp->width; n++, x++) {
+       if (x >= WORLD_X / 2)
+           x -= WORLD_X;
+       pr("%s", sep);
+       if (x < 0 && x > -10) {
+           pr("-");
+       } else {
+           posi = (x < 0 ? -x : x) / 10;
+           pr("%d", posi % 10);
        }
-       pr("\n");
+    }
+    pr("\n");
+    /*
+     * units...
+     */
+    pr("%s", prefstr);
+    for (x = rp->lx, n = 0; n < rp->width; n++, x++) {
+       if (x >= WORLD_X / 2)
+           x -= WORLD_X;
+       posi = (x < 0 ? -x : x);
+       pr("%s%d", sep, posi % 10);
+    }
+    pr("\n");
 }