[gnugo-devel] trevor_1_14.6

[Trevor Morris]

http://www.public32.com/games/go/trevor_1_14.6
 - Adds sgf file optional parameter to owl_attack

Assuming this is OK w/ all, I'll add same to owl_defend shortly.

-Trevor


Index: interface/play_gtp.c
===================================================================
RCS file: /cvsroot/gnugo/gnugo/interface/play_gtp.c,v
retrieving revision 1.44
diff -u -r1.44 play_gtp.c
--- interface/play_gtp.c        2001/11/15 17:56:06     1.44
+++ interface/play_gtp.c        2001/11/16 16:50:17
@@ -841,9 +841,10 @@
  ******************/
 
 /* Function:  Try to attack a dragon.
- * Arguments: vertex
+ * Arguments: vertex (sgffilename - optional)
  * Fails:     invalid vertex, empty vertex
  * Returns:   attack code followed by attack point if attack code nonzero.
+ *            optionally, writes sgf trace to provided file.
  */
 static int
 gtp_owl_attack(char *s, int id)
@@ -853,10 +854,17 @@
   int attack_code;
   int save_verbose = verbose;
   int result_certain;
+  SGFTree tree;
+  char ignore[31];
+  char sgffilename[255];
 
   if (!gtp_decode_coord(s, &i, &j))
     return gtp_failure(id, "invalid coordinate");
 
+  if (!sscanf(s, "%s %s", ignore, sgffilename)) {
+    sgffilename[0] = 0;
+  }
+
   if (BOARD(i, j) == EMPTY)
     return gtp_failure(id, "vertex must not be empty");
 
@@ -864,7 +872,13 @@
   examine_position(BOARD(i, j), EXAMINE_DRAGONS_WITHOUT_OWL);
   verbose = save_verbose;
   
+  if (sgffilename[0])
+    begin_sgftreedump(&tree);
   attack_code = owl_attack(POS(i, j), &attack_point, &result_certain);
+  if (sgffilename[0])
+    end_sgftreedump(sgffilename);
+  /* FIXME: (?) need to free tree?  See also same call in
gtp_finish_sgftrace.*/
+  
   gtp_printid(id, GTP_SUCCESS);
   gtp_print_code(attack_code);
   if (attack_code > 0) {
@@ -2247,7 +2261,6 @@
   gtp_printf("\n");
   return GTP_OK;
 }
-
 
 static SGFTree gtp_sgftree;