ftp.nice.ch/pub/next/unix/games/gnugo.1.1.s.tar.gz#/gnugo/patterns.c

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/*
                GNU GO - the game of Go (Wei-Chi)
                Version 1.1   last revised 3-1-89
           Copyright (C) Free Software Foundation, Inc.
                      written by Man L. Li
                      modified by Wayne Iba
                    documented by Bob Webber
*/
/*
This program 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 - version 1.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License in file COPYING 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., 675 Mass Ave, Cambridge, MA 02139, USA.

Please report any bug/fix, modification, suggestion to

mail address:   Man L. Li
                Dept. of Computer Science
                University of Houston
                4800 Calhoun Road
                Houston, TX 77004

e-mail address: manli@cs.uh.edu         (Internet)
                coscgbn@uhvax1.bitnet   (BITNET)
                70070,404               (CompuServe)
*/

#define EMPTY 0
#define PATNO 24

/* pattern x, y coor and attribute */
/* for each pattern coordinate 0,0 must have my piece */
/* att = 0 - empty, 1 - your piece, 2 - my piece, 3 - my next move */
/* 4 - empty on edge, 5 - your piece on edge, 6 - my piece on edge */
/*
 struct patval {int x, y, att;};
*/

/* patn - patern */
/* patlen - no. of pieces in pattern */
/* trfno - no. of transformation to match pattern */
/*	   8 for normal pattern, 4 for symmetrical pattern */
/* patwt - pattern value */
/*
 struct pattern {
		 struct patval patn[MAXPC];
		 int patlen, trfno, patwt;
	       };
*/
 static struct pattern pat[PATNO] = {
/*
   pattern 0: 232   connect if invaded
	      010
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, 3},
     {1, 1, 1},
     {2, 0, 2},
     {2, 1, EMPTY}}, 6, 4, 82},
/*
   pattern 1: 230   connect if invaded
	      012
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, 3},
     {1, 1, 1},
     {2, 0, EMPTY},
     {2, 1, 2}}, 6, 8, 82},
/*
   pattern 2: 212   try to attack
	      030
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, 1},
     {1, 1, 3},
     {2, 0, 2},
     {2, 1, EMPTY}}, 6, 4, 82},
/*
   pattern 3: 2302   connect if invaded
	      0100
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, 3},
     {1, 1, 1},
     {2, 0, EMPTY},
     {2, 1, EMPTY},
     {3, 0, 2},
     {3, 1, EMPTY}},8, 8, 83},
/*
   pattern 4: 20302   connect if invaded
	      00100
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, EMPTY},
     {1, 1, EMPTY},
     {2, 0, 3},
     {2, 1, 1},
     {3, 0, EMPTY},
     {3, 1, EMPTY},
     {4, 0, 2},
     {4, 1, EMPTY}}, 10, 4, 84},
/*
   pattern 5: 203   form eye to protect
	      021
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, EMPTY},
     {1, 1, 2},
     {2, 0, 3},
     {2, 1, 1}}, 6, 8, 82},
/*
   pattern 6: 202    form eye to protect
	      031
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, EMPTY},
     {1, 1, 3},
     {2, 0, 2},
     {2, 1, 1}}, 6, 8, 82},
/*
   pattern 7: 230   connect if invaded
	      102
*/
   {{{0, 0, 2},
     {0, 1, 1},
     {1, 0, 3},
     {1, 1, EMPTY},
     {2, 0, EMPTY},
     {2, 1, 2}}, 6, 8, 82},
/*
   pattern 8: 200000
	       00030  extend
	       00000
*/
   {{{0, 0, 2},
     {1, 0, EMPTY},
     {2, 0, EMPTY},
     {3, 0, EMPTY},
     {4, 0, EMPTY},
     {5, 0, EMPTY},
     {1, 1, EMPTY},
     {2, 1, EMPTY},
     {3, 1, EMPTY},
     {4, 1, 3},
     {5, 1, EMPTY},
     {1, 2, EMPTY},
     {2, 2, EMPTY},
     {3, 2, EMPTY},
     {4, 2, EMPTY},
     {5, 2, EMPTY}}, 16, 8, 80},
/*
   pattern 9:  2
	      000
	      000  extend
	      000
	      030
	      000
*/
   {{{ 0, 0, 2},
     {-1, 1, EMPTY},
     { 0, 1, EMPTY},
     { 1, 1, EMPTY},
     {-1, 2, EMPTY},
     { 0, 2, EMPTY},
     { 1, 2, EMPTY},
     {-1, 3, EMPTY},
     { 0, 3, EMPTY},
     { 1, 3, EMPTY},
     {-1, 4, EMPTY},
     { 0, 4, 3},
     { 1, 4, EMPTY},
     {-1, 5, EMPTY},
     { 0, 5, EMPTY},
     { 1, 5, EMPTY}}, 16, 4, 80},
/*
   pattern 10: 20000
		0030  extend
		0000
*/
   {{{0, 0, 2},
     {1, 0, EMPTY},
     {2, 0, EMPTY},
     {3, 0, EMPTY},
     {4, 0, EMPTY},
     {1, 1, EMPTY},
     {2, 1, EMPTY},
     {3, 1, 3},
     {4, 1, EMPTY},
     {1, 2, EMPTY},
     {2, 2, EMPTY},
     {3, 2, EMPTY},
     {4, 2, EMPTY}}, 13, 8, 79},
/*
   pattern 11:	2
	       000
	       000  extend
	       030
	       000
*/
   {{{ 0, 0, 2},
     {-1, 1, EMPTY},
     { 0, 1, EMPTY},
     { 1, 1, EMPTY},
     {-1, 2, EMPTY},
     { 0, 2, EMPTY},
     { 1, 2, EMPTY},
     {-1, 3, EMPTY},
     { 0, 3, 3},
     { 1, 3, EMPTY},
     {-1, 4, EMPTY},
     { 0, 4, EMPTY},
     { 1, 4, EMPTY}}, 13, 4, 79},
/*
   pattern 12: 2000
		030  extend
		000
*/
   {{{0, 0, 2},
     {1, 0, EMPTY},
     {2, 0, EMPTY},
     {3, 0, EMPTY},
     {1, 1, EMPTY},
     {2, 1, 3},
     {3, 1, EMPTY},
     {1, 2, EMPTY},
     {2, 2, EMPTY},
     {3, 2, EMPTY}}, 10, 8, 76},
/*
   pattern 13:	2
	       000  extend
	       030
	       000
*/
   {{{ 0, 0, 2},
     {-1, 1, EMPTY},
     { 0, 1, EMPTY},
     { 1, 1, EMPTY},
     {-1, 2, EMPTY},
     { 0, 2, 3},
     { 1, 2, EMPTY},
     {-1, 3, EMPTY},
     { 0, 3, EMPTY},
     { 1, 3, EMPTY}}, 10, 4, 76},
/*
   pattern 14: 643   form eye on the edge
		20
*/
   {{{0, 0, 6},
     {1, 0, 4},
     {1, 1, 2},
     {2, 0, 3},
     {2, 1, EMPTY}}, 5, 8, 80},
/*
   pattern 15: 646    solidify eye on the edge
	       231
*/
   {{{0, 0, 6},
     {1, 0, 4},
     {1, 1, 2},
     {2, 0, 6},
     {2, 1, 3},
     {3, 1, 1}}, 6, 8, 75},
/*
   pattern 16: 646    solidify eye on the edge
		230
		 1
*/
   {{{0, 0, 6},
     {1, 0, 4},
     {1, 1, 2},
     {2, 0, 6},
     {2, 1, 3},
     {2, 2, 1},
     {3, 1, EMPTY}}, 7, 8, 75},
/*
   pattern 17: 646    solidify eye on the edge
		230
		 0
*/
   {{{0, 0, 6},
     {1, 0, 4},
     {1, 1, 2},
     {2, 0, 6},
     {2, 1, 3},
     {2, 2, EMPTY},
     {3, 1, EMPTY}}, 7, 8, 75},
/*
   pattern 18:	2	   form eye on center
	       202
		3
*/
   {{{0, 0, 2},
    {-1, 1, 2},
     {0, 1, EMPTY},
     {1, 1, 2},
     {0, 2, 3}}, 5, 4, 80},
/*
   pattern 19:	2	   solidify eye on center
	       202
		231
*/
   {{{0, 0, 2},
    {-1, 1, 2},
     {0, 1, EMPTY},
     {1, 1, 2},
     {0, 2, 2},
     {1, 2, 3},
     {2, 2, 1}}, 7, 8, 75},
/*
   pattern 20:	2	   solidify eye on center
	       202
		230
		 0
*/
   {{{0, 0, 2},
    {-1, 1, 2},
     {0, 1, EMPTY},
     {1, 1, 2},
     {0, 2, 2},
     {1, 2, 3},
     {2, 2, EMPTY},
     {1, 3, EMPTY}}, 8, 8, 75},
/*
   pattern 21:	2	  solidify eye on center
	       202
		230
		 1
*/
   {{{0, 0, 2},
    {-1, 1, 2},
     {0, 1, EMPTY},
     {1, 1, 2},
     {0, 2, 2},
     {1, 2, 3},
     {2, 2, EMPTY},
     {1, 3, 1}}, 8, 8, 75},
/*
   pattern 23: 20100	 connect if invaded
	       00302
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, EMPTY},
     {1, 1, EMPTY},
     {2, 0, 1},
     {2, 1, 3},
     {3, 0, EMPTY},
     {3, 1, EMPTY},
     {4, 0, EMPTY},
     {4, 1, 2}}, 10, 8, 84},
/*
   pattern 24: 2100	connect if invaded
	       0302
*/
   {{{0, 0, 2},
     {0, 1, EMPTY},
     {1, 0, 1},
     {1, 1, 3},
     {2, 0, EMPTY},
     {2, 1, EMPTY},
     {3, 0, EMPTY},
     {3, 1, 2}}, 10, 8, 83}
  };
/* end patterns */

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.