ggtlai

Langue: en

Version: 2006-12-21 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

NAME

ggtlai - the various AIs supported by GGTL

SYNOPSIS

   #include <ggtl/core.h>
   
   /* set the current AI type */
   ggtl_set(g, TYPE, X);
 
   /* get the current AI */
   ggtl_get(g, TYPE);
 
   /* force a move */
   ggtl_move(g, m);
 
   /* make the current AI perform a move */
   ggtl_ai_move(g);
 
 

DESCRIPTION

GGTL supports a few different modes for the AI player. The various AIs can be chosen by calling "ggtl_set(g, TYPE, <type>)". The accepted "type"s are:
NONE
Not really an AI. Always picks the first move returned by the get_moves() callback. Can be useful for testing.
RANDOM
Not really an AI either. Picks one of the available moves at random. It is the responsibility of the user to call srand() to make sure the random generator is seeded differently for each run.
FIXED
Performs a fixed-depth Alpha-Beta search to find the best move at a given ply (depth in the game tree). The depth to be searched can be set with "ggtl_set(g, PLY, depth)".
ITERATIVE
This AI performs an iterative deepening Alpha-Beta search to find the best possible move at the greatest depth that can be searched in a given time. The time allowed for a search can be set with "ggtl_set()"; use "ggtl_set(g, TIME, 0.350)" to set the allowed time to 350 milliseconds.

SEE ALSO

ggtl(3)

AUTHOR

Stig Brautaset <stig@brautaset.org> Copyright (C) 2005-2006 Stig Brautaset

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; either version 2 of the License, or (at your option) any later version.