iniz.c

// This file is a part of the GiuChess Project.
//
// Copyright (c) 2005 Giuliano Ippoliti aka JSorel (ippo@linuxmail.org)
//
// 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.
//
// 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 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.

#include "iniz.h"

void iniz(piece *w, piece *b)     //tableaux passés par référence
{
  int i;

  srand(time(NULL));

  rule50 = 0;
  depthmax = STARTDPTH;

  w[0].type = 'r';
  w[0].value = ROOK_VAL;
  w[0].bm_pos = 1;
  w[1].type = 'n';
  w[1].value = KNIGHT_VAL;
  w[1].bm_pos = 1 << 1;
  w[2].type = 'b';
  w[2].value = BISHOP_VAL;
  w[2].bm_pos = 1 << 2;
  w[3].type = 'q';
  w[3].value = QUEEN_VAL;
  w[3].bm_pos = 1 << 3;
  w[4].type = 'k';
  w[4].value = 2 * ROOK_VAL + 2 * KNIGHT_VAL + 2 * BISHOP_VAL + QUEEN_VAL + 8 * PAWN_VAL;
  w[4].bm_pos = 1 << 4;
  w[5].type = 'b';
  w[5].value = BISHOP_VAL;
  w[5].bm_pos = 1 << 5;
  w[6].type = 'n';
  w[6].value = KNIGHT_VAL;
  w[6].bm_pos = 1 << 6;
  w[7].type = 'r';
  w[7].value = ROOK_VAL;
  w[7].bm_pos = 1 << 7;
  for (i = 8; i <= 15; i++)
  {
    w[i].type = 'p';
    w[i].value = PAWN_VAL;
    w[i].bm_pos = 1 << i;
  }

  b[0].type = 'r';
  b[0].value = ROOK_VAL;
  b[0].bm_pos = pow(2, 56);
  b[1].type = 'n';
  b[1].value = KNIGHT_VAL;
  b[1].bm_pos = pow(2, 57);
  b[2].type = 'b';
  b[2].value = BISHOP_VAL;
  b[2].bm_pos = pow(2, 58);
  b[3].type = 'q';
  b[3].value = QUEEN_VAL;
  b[3].bm_pos = pow(2, 59);
  b[4].type = 'k';
  b[4].value = 2 * ROOK_VAL + 2 * KNIGHT_VAL + 2 * BISHOP_VAL + QUEEN_VAL + 8 * PAWN_VAL;
  b[4].bm_pos = pow(2, 60);
  b[5].type = 'b';
  b[5].value = BISHOP_VAL;
  b[5].bm_pos = pow(2, 61);
  b[6].type = 'n';
  b[6].value = KNIGHT_VAL;
  b[6].bm_pos = pow(2, 62);
  b[7].type = 'r';
  b[7].value = ROOK_VAL;
  b[7].bm_pos = pow(2, 63);

  for (i = 8; i <= 15; i++)
  {
    b[i].type = 'p';
    b[i].value = PAWN_VAL;
    b[i].bm_pos = pow(2, 40 + i);
  }

  for (i = 0; i <= 15; i++)
  {
    w[i].color = 'W';
    w[i].bm_legmov = 0;
    w[i].last_double_move = 0;
    w[i].deja_moved = 0;
    w[i].under_check = 0;

    b[i].color = 'B';
    b[i].bm_legmov = 0;
    b[i].last_double_move = 0;
    b[i].deja_moved = 0;
    b[i].under_check = 0;
  }
}