src/ComboManager.cxx

   1 /*
   2  * ComboManager.cxx
   3  * Daniel Nelson - 8/24/0
   4  *
   5  * Copyright (C) 2000  Daniel Nelson
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20  *
  21  * Daniel Nelson - aluminumangel.org
  22  * 174 W. 18th Ave.
  23  * Columbus, OH  43210
  24  *
  25  * Watches for finished combo tabulators and generates the appropriate garbage
  26  * blocks.  Handles the combo tabulator free store.
  27  */
  28
  29 #include "ComboManager.h"
  30
  31 #include "Game.h"
  32 #include "ComboTabulator.h"
  33 #include "GarbageGenerator.h"
  34 #include "Score.h"
  35
  36
  37 ComboTabulator ComboManager::tabulatorStore[GC_COMBO_TABULATOR_STORE_SIZE];
  38 bool ComboManager::storeMap[GC_COMBO_TABULATOR_STORE_SIZE];
  39 int ComboManager::combo_count;
  40
  41 void ComboManager::gameStart (   )
  42 {
  43   for (int n = GC_COMBO_TABULATOR_STORE_SIZE; n--; ) {
  44     storeMap[n] = false;
  45     tabulatorStore[n].id = n;
  46   }
  47
  48   combo_count = 0;
  49 }
  50
  51 void ComboManager::timeStep (   )
  52 {
  53   // loop through the active combos
  54   int c = combo_count;
  55   for (int n = 0; c; n++) {
  56     if (!storeMap[n]) continue;
  57     ComboTabulator &combo = tabulatorStore[n];
  58     c--;
  59
  60     // if this combo is complete
  61     if (combo.involvement_count == 0) {
  62
  63       // the garbage generator
  64       GarbageGenerator::comboComplete(combo);
  65
  66       // delete the combo; circumvent deleteComboTabulator()
  67       freeId(n);
  68
  69     // if an elimination in this combo just occured
  70     } else if (combo.time_stamp == Game::time_step) {
  71
  72       // notify the score
  73       int score = Score::reportElimination(combo);
  74       combo.base_accumulated_score += score;
  75       combo.base_score_this_step += score;
  76
  77       if (combo.n_multipliers_this_step != 0)
  78         Score::reportMultiplier(combo);
  79       combo.base_score_this_step = 0;
  80
  81       // notify the garbage generator; removes the elimination magnitude
  82       GarbageGenerator::comboElimination(combo);
  83     }
  84   }
  85 }