src/Score.cxx

   1 /*
   2  * Score.cxx
   3  * Daniel Nelson - 12/3/1
   4  *
   5  * Copyright (C) 2000  Daniel Nelson
   6  * Copyright (C) 2004  Andrew Sayman
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * as published by the Free Software Foundation; either version 2
  11  * of the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21  *
  22  * Daniel Nelson - aluminumangel.org
  23  * 174 W. 18th Ave.
  24  * Columbus, OH  43210
  25  *
  26  * Handles the score for solo games.
  27  */
  28
  29 #include <cstring>
  30 #include <fstream>
  31
  32 using namespace std;
  33
  34 #include "TextureLoader.h"
  35 #include "Game.h"
  36 #include "MetaState.h"
  37 #include "Score.h"
  38
  39 int Score::score;
  40 int Score::backlog;
  41 int Score::top_combo_multiplier;
  42 int Score::top_combo_score;
  43 ComboRank Score::combo_record[GC_SCORE_MULT_LENGTH];
  44 short Score::digits[GC_NUMBER_DIGITS];
  45 short Score::previous_digits[GC_NUMBER_DIGITS];
  46 int Score::fade_timer;
  47 GLfloat Score::inverse_timer_start;
  48 int Score::n_digits_displayed;
  49 int Score::special_block_scores[BF_NUMBER_SPECIAL]
  50  = { 30,    // black
  51      30,    // white
  52      5,     // special purple
  53      5,     // special blue
  54      8,     // special green
  55      15,    // special yellow
  56      10, }; // special orange
  57
  58 int Score::player_rank;
  59 Rank Score::record[GC_SCORE_REC_LENGTH];
  60
  61 void Score::initialize (   )
  62 {
  63   if (!(MetaState::mode & CM_SOLO)) return;
  64
  65   score = backlog = top_combo_multiplier = top_combo_score = 0;
  66   n_digits_displayed = GC_MIN_NUMBER_DIGITS_DISPLAYED;
  67   for (int n = GC_NUMBER_DIGITS; n--; ) {
  68     digits[n] = previous_digits[n] = 0;
  69     fade_timer = 0;
  70     inverse_timer_start = 1.0f;
  71   }
  72   player_rank = -1;
  73
  74   if (!readScoreRecord()) setupDefaultScoreRecord();
  75   if (!readMultRecord()) setupDefaultMultRecord();
  76 }
  77
  78 void Score::cleanUp (   )
  79 {
  80   if ((MetaState::mode & CM_SOLO) && player_rank != -1)
  81     writeScoreRecord();
  82 }
  83
  84 int Score::gameFinish (   )
  85 {
  86   // first do non-victory deciding scores
  87   for (int n = GC_SCORE_MULT_LENGTH; n--; )
  88     if (top_combo_multiplier > combo_record[n].multiplier) {
  89       player_rank = n;
  90
  91       // insert player
  92       for (int n = 0; n < player_rank; n++) {
  93         strncpy(combo_record[n].name, combo_record[n + 1].name, GC_PLAYER_NAME_LENGTH);
  94         combo_record[n].multiplier = combo_record[n + 1].multiplier;
  95       }
  96       strncpy(combo_record[player_rank].name, MetaState::player_name,
  97        GC_PLAYER_NAME_LENGTH);
  98       combo_record[player_rank].multiplier = top_combo_multiplier;
  99       break;
 100     }
 101
 102   // now decide the winner
 103   for (int n = GC_SCORE_REC_LENGTH; n--; )
 104     if (score > record[n].score) {
 105       player_rank = n;
 106
 107       // insert player
 108       for (int n = 0; n < player_rank; n++) {
 109         strncpy(record[n].name, record[n + 1].name, GC_PLAYER_NAME_LENGTH);
 110         record[n].score = record[n + 1].score;
 111       }
 112       strncpy(record[player_rank].name, MetaState::player_name,
 113        GC_PLAYER_NAME_LENGTH);
 114       record[player_rank].score = score;
 115
 116       return GS_WON;
 117     }
 118   return GS_LOST;
 119 }
 120
 121 bool Score::readMultRecord (   )
 122 {
 123   char file_name[256];
 124   char buffer[256];
 125   TextureLoader::buildLocalDataFileName(GC_MULT_FILE_NAME, file_name);
 126   ifstream new_file(file_name);
 127   if (new_file.fail()) return false;
 128
 129   for (int n = GC_SCORE_MULT_LENGTH; n--; ) {
 130     new_file.getline(combo_record[n].name, GC_PLAYER_NAME_LENGTH);
 131     new_file.getline(buffer, 256);
 132     combo_record[n].multiplier = atoi(buffer);
 133     if (new_file.fail()) return false;
 134   }
 135   return true;
 136 }
 137
 138 bool Score::readScoreRecord (   )
 139 {
 140   char file_name[256];
 141   TextureLoader::buildLocalDataFileName((MetaState::mode & CM_X)
 142    ? GC_X_REC_FILE_NAME : GC_REC_FILE_NAME, file_name);
 143   ifstream file(file_name);
 144   if (file.fail()) return false;
 145
 146   char buffer[256];
 147   for (int n = GC_SCORE_REC_LENGTH; n--; ) {
 148     file.getline(record[n].name, GC_PLAYER_NAME_LENGTH);
 149     file.getline(buffer, 256);
 150     record[n].score = atoi(buffer);
 151     if (file.fail()) return false;
 152   }
 153   return true;
 154 }
 155
 156 void Score::writeScoreRecord (   )
 157 {
 158   char file_name[256];
 159   TextureLoader::buildLocalDataFileName((MetaState::mode & CM_X)
 160    ? GC_X_REC_FILE_NAME : GC_REC_FILE_NAME, file_name);
 161   ofstream file(file_name);
 162   if (file.fail()) {
 163     cerr << "Error writing to score record file '" << file_name << "'." << endl;
 164     exit(1);
 165   }
 166
 167   for (int n = GC_SCORE_REC_LENGTH; n--; )
 168     file << record[n].name << '\n' << record[n].score << '\n';
 169   file.close();
 170
 171   // mult record
 172   TextureLoader::buildLocalDataFileName(GC_MULT_FILE_NAME, file_name);
 173   ofstream mult(file_name);
 174   if (mult.fail()) {
 175     cerr << "Error writing to score record file '" << file_name << "'." << endl;
 176     exit(1);
 177   }
 178   for (int n = GC_SCORE_MULT_LENGTH; n--; )
 179     mult << combo_record[n].name << '\n' << combo_record[n].multiplier << '\n';
 180   mult.close();
 181 }
 182
 183
 184 void Score::setupDefaultMultRecord (   )
 185 {
 186   ifstream new_file(GC_DEFAULT_MULT_FILE_NAME);
 187   if (new_file.fail()) {
 188     cerr << "Error opening data file '" << GC_DEFAULT_MULT_FILE_NAME << "'." << endl;
 189     exit(1);
 190   }
 191
 192   char buffer[256];
 193   for (int n = GC_SCORE_MULT_LENGTH; n--; ) {
 194     new_file.getline(combo_record[n].name, GC_PLAYER_NAME_LENGTH);
 195     new_file.getline(buffer, 256);
 196     combo_record[n].multiplier = atoi(buffer);
 197     if (new_file.fail()) break;
 198   }
 199   writeScoreRecord();
 200 }
 201
 202 void Score::setupDefaultScoreRecord (   )
 203 {
 204   ifstream file(GC_DEFAULT_REC_FILE_NAME);
 205   if (file.fail()) {
 206     cerr << "Error opening data file '" << GC_DEFAULT_REC_FILE_NAME << "'." << endl;
 207     exit(1);
 208   }
 209
 210   int n;
 211   for (n = GC_SCORE_REC_LENGTH; n--; ) {
 212     file.getline(record[n].name, GC_PLAYER_NAME_LENGTH);
 213     if (file.fail()) break;
 214   }
 215   if (n != -1)
 216     while (n--)
 217       strncpy(record[n].name, GC_SCORE_REC_DEFAULT_NAME,
 218        GC_PLAYER_NAME_LENGTH);
 219   for (n = GC_SCORE_REC_LENGTH; n--; )
 220     record[n].score
 221      = ((n + 1) * GC_SCORE_DEFAULT_TOP_SCORE) / GC_SCORE_REC_LENGTH;
 222
 223   writeScoreRecord();
 224 }