X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=gnushogi%2Finit.c;h=7b9663b24356353ad3c0d0673e21eadd903f0052;hb=b18dc4fd00c0055eae9128c28a36412f83b998b4;hp=e6df8cf51d67f667750aa04a2e9ae8a1494642f2;hpb=8ae7e7d1b257ef36d8a9fd1cd88807954ef10764;p=gnushogi.git

diff --git a/gnushogi/init.c b/gnushogi/init.c
index e6df8cf..7b9663b 100644
--- a/gnushogi/init.c
+++ b/gnushogi/init.c
@@ -14,8 +14,8 @@
  *
  * GNU Shogi 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 1, or (at your option) any
- * later version.
+ * Free Software Foundation; either version 3 of the License,
+ * or (at your option) any later version.
  *
  * GNU Shogi is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
@@ -23,8 +23,8 @@
  * for more details.
  *
  * You should have received a copy of the GNU General Public License along
- * with GNU Shogi; see the file COPYING.  If not, write to the Free
- * Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ * with GNU Shogi; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
  * ----------------------------------------------------------------------
  *
  */
@@ -313,12 +313,12 @@ Initialize_dist(void)
 
 
 /*
- * nextpos[piece][from-square], nextdir[piece][from-square] gives vector
- * of positions reachable from from-square in ppos with piece such that the
+ * nextpos[ptype][from-square], nextdir[ptype][from-square] gives vector
+ * of positions reachable from from-square in ppos with ptype such that the
  * sequence
  *
- *     ppos = nextpos[piece][from-square];
- *     pdir = nextdir[piece][from-square];
+ *     ppos = nextpos[ptype][from-square];
+ *     pdir = nextdir[ptype][from-square];
  *     u = ppos[sq];
  *
  *     do
@@ -403,7 +403,7 @@ const small_short direc[NO_PTYPE_PIECES][8] =
 
 small_short diagonal(short d)
 {
-    return (abs(d) == 10 || abs(d) == 12);
+  return (abs(d) == (NO_COLS+1) || abs(d) == (NO_COLS+3));
 }
 
 
@@ -515,8 +515,11 @@ Initialize_moves(void)
     short dest[8][9];
     short sorted[9];
     short steps[8];
-    short fpo = 23, tpo = 120;
+    short fpo = inunmap[0], tpo = 1 + inunmap[NO_SQUARES-1];
 
+    /* pre-fill nextpos and nextdir with source position, probably so
+     * (color[u] == neutral) stops to match once all moves have been seen
+     */
     for (ptyp = 0; ptyp < NO_PTYPE_PIECES; ptyp++)
     {
         for (po = 0; po < NO_SQUARES; po++)
@@ -1274,8 +1277,6 @@ InitMain(void)
 
     if (XSHOGI)
     {
-        signal(SIGINT, TerminateSearch);
-
         TCmoves      = 40;
         TCminutes    = 5;
         TCseconds    = 0;