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 short Score::digits[GC_NUMBER_DIGITS];
  42 short Score::previous_digits[GC_NUMBER_DIGITS];
  43 int Score::fade_timer;
  44 GLfloat Score::inverse_timer_start;
  45 int Score::n_digits_displayed;
  46 int Score::special_block_scores[BF_NUMBER_SPECIAL]
  47  = { 30,    // black
  48      30,    // white
  49      5,     // special purple
  50      5,     // special blue
  51      8,     // special green
  52      15,    // special yellow
  53      10, }; // special orange
  54
  55 int Score::player_rank;
  56 Rank Score::record[GC_SCORE_REC_LENGTH];
  57
  58 void Score::initialize (   )
  59 {
  60   if (!(MetaState::mode & CM_SOLO)) return;
  61
  62   score = backlog = 0;
  63   n_digits_displayed = GC_MIN_NUMBER_DIGITS_DISPLAYED;
  64   for (int n = GC_NUMBER_DIGITS; n--; ) {
  65     digits[n] = previous_digits[n] = 0;
  66     fade_timer = 0;
  67     inverse_timer_start = 1.0f;
  68   }
  69   player_rank = -1;
  70
  71   if (!readScoreRecord()) setupDefaultScoreRecord();
  72 }
  73
  74 void Score::cleanUp (   )
  75 {
  76   if ((MetaState::mode & CM_SOLO) && player_rank != -1)
  77     writeScoreRecord();
  78 }
  79
  80 int Score::gameFinish (   )
  81 {
  82   for (int n = GC_SCORE_REC_LENGTH; n--; )
  83     if (score > record[n].score) {
  84       player_rank = n;
  85
  86       // insert player
  87       for (int n = 0; n < player_rank; n++) {
  88         strncpy(record[n].name, record[n + 1].name, GC_PLAYER_NAME_LENGTH);
  89         record[n].score = record[n + 1].score;
  90       }
  91       strncpy(record[player_rank].name, MetaState::player_name,
  92        GC_PLAYER_NAME_LENGTH);
  93       record[player_rank].score = score;
  94
  95       return GS_WON;
  96     }
  97   return GS_LOST;
  98 }
  99
 100 bool Score::readScoreRecord (   )
 101 {
 102   char file_name[256];
 103   TextureLoader::buildLocalDataFileName((MetaState::mode & CM_X)
 104    ? GC_X_REC_FILE_NAME : GC_REC_FILE_NAME, file_name);
 105   ifstream file(file_name);
 106   if (file.fail()) return false;
 107
 108   char buffer[256];
 109   for (int n = GC_SCORE_REC_LENGTH; n--; ) {
 110     file.getline(record[n].name, GC_PLAYER_NAME_LENGTH);
 111     file.getline(buffer, 256);
 112     record[n].score = atoi(buffer);
 113     if (file.fail()) return false;
 114   }
 115   return true;
 116 }
 117
 118 void Score::writeScoreRecord (   )
 119 {
 120   char file_name[256];
 121   TextureLoader::buildLocalDataFileName((MetaState::mode & CM_X)
 122    ? GC_X_REC_FILE_NAME : GC_REC_FILE_NAME, file_name);
 123   ofstream file(file_name);
 124   if (file.fail()) {
 125     cerr << "Error writing to score record file '" << file_name << "'." << endl;
 126     exit(1);
 127   }
 128
 129   for (int n = GC_SCORE_REC_LENGTH; n--; )
 130     file << record[n].name << '\n' << record[n].score << '\n';
 131 }
 132
 133 void Score::setupDefaultScoreRecord (   )
 134 {
 135   ifstream file(GC_DEFAULT_REC_FILE_NAME);
 136   if (file.fail()) {
 137     cerr << "Error opening data file '" GC_DEFAULT_REC_FILE_NAME "'."
 138      << endl;
 139     exit(1);
 140   }
 141
 142   int n;
 143   for (n = GC_SCORE_REC_LENGTH; n--; ) {
 144     file.getline(record[n].name, GC_PLAYER_NAME_LENGTH);
 145     if (file.fail()) break;
 146   }
 147   if (n != -1)
 148     while (n--)
 149       strncpy(record[n].name, GC_SCORE_REC_DEFAULT_NAME,
 150        GC_PLAYER_NAME_LENGTH);
 151   for (n = GC_SCORE_REC_LENGTH; n--; )
 152     record[n].score
 153      = ((n + 1) * GC_SCORE_DEFAULT_TOP_SCORE) / GC_SCORE_REC_LENGTH;
 154
 155   writeScoreRecord();
 156 }