src/pieces.cpp

   1 /* Copyright (C) 2007-2011 Vincent Ollivier
   2  *
   3  * Purple Haze is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * Purple Haze is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #include "pieces.h"
  18
  19 Pieces::Pieces()
  20 {
  21     /*
  22      * Unused array entries should not be expected to remain equal to OUT
  23      * during the game, but rather to the position of the previous piece
  24      * pointing to the entry. But currently we use an extra instruction to
  25      * set it to OUT whenever a piece is removed.
  26      *
  27      * Great care should be taken when updating the indexes counters
  28      * to remain within 0 and 9 because no verifications are done in
  29      * this class.
  30      */
  31
  32     for (int i = 0; i < 2; ++i) {
  33         total[i] = 0;
  34         for (int j = 0; j < 7; ++j) {
  35             nb_pieces[i][j] = 0;
  36             for (int k = 0; k < 9; ++k) {
  37                 positions[i][j][k] = OUT;
  38             }
  39         }
  40     }
  41 }