src/statistics.cpp

   1 //  $Id$
   2 //
   3 //  SuperTux (Statistics module)
   4 //  Copyright (C) 2004 Ricardo Cruz <rick2@aeiou.pt>
   5 //  Copyright (C) 2006 Ondrej Hosek <white.timberwolf@aon.at>
   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 #include <config.h>
  22
  23 #include "video/drawing_context.hpp"
  24 #include "gettext.hpp"
  25 #include "lisp/lisp.hpp"
  26 #include "resources.hpp"
  27 #include "main.hpp"
  28 #include "statistics.hpp"
  29
  30 Statistics global_stats;
  31
  32 std::string
  33 stat_name_to_string(int stat_enum)
  34 {
  35   switch(stat_enum)
  36     {
  37 //    case SCORE_STAT:
  38 //      return "score";
  39     case COINS_COLLECTED_STAT:
  40       return "coins-collected";
  41     case BADGUYS_KILLED_STAT:
  42       return "badguys-killed";
  43     case TIME_NEEDED_STAT:
  44       return "time-needed";;
  45     }
  46   return "";
  47 }
  48
  49 int
  50 my_min(int a, int b)
  51 {
  52 if(a == -1)
  53   return b;
  54 if(b == -1)
  55   return a;
  56 return std::min(a, b);
  57 }
  58
  59 Statistics::Statistics()
  60 {
  61   display_stat = 1;
  62
  63   for(int i = 0; i < NUM_STATS; i++)
  64     for(int j = 0; j < 2; j++)
  65       stats[i][j] = -1;
  66 }
  67
  68 Statistics::~Statistics()
  69 {
  70 }
  71
  72 void
  73 Statistics::parse(const lisp::Lisp& reader)
  74 {
  75   for(int i = 0; i < NUM_STATS; i++) {
  76     reader.get(stat_name_to_string(i).c_str(), stats[i][SPLAYER]);
  77     reader.get((stat_name_to_string(i) + "-total").c_str(), stats[i][STOTAL]);
  78   }
  79 }
  80
  81 void
  82 Statistics::write(lisp::Writer& writer)
  83 {
  84   for(int i = 0; i < NUM_STATS; i++) {
  85     writer.write_int(stat_name_to_string(i), stats[i][SPLAYER]);
  86     writer.write_int(stat_name_to_string(i) + "-total", stats[i][STOTAL]);
  87   }
  88 }
  89
  90 //define TOTAL_DISPLAY_TIME  3400
  91 //define FADING_TIME          600
  92
  93 #define TOTAL_DISPLAY_TIME  5
  94 #define FADING_TIME         1
  95
  96 #define WMAP_INFO_LEFT_X  520
  97 #define WMAP_INFO_RIGHT_X 740
  98
  99 void
 100 Statistics::draw_worldmap_info(DrawingContext& context)
 101 {
 102   if(stats[COINS_COLLECTED_STAT][SPLAYER] == -1)  // not initialized yet
 103     return;
 104
 105 //  if(timer.check())
 106   if (!timer.started())
 107   {
 108     timer.start(TOTAL_DISPLAY_TIME);
 109     display_stat++;
 110     if(display_stat >= NUM_STATS)
 111       display_stat = 0;
 112
 113     if((display_stat == TIME_NEEDED_STAT) && (stats[TIME_NEEDED_STAT][STOTAL] == -1))
 114     { // no timer in level
 115       display_stat++;
 116       if(display_stat >= NUM_STATS)
 117         display_stat = 0;
 118     }
 119   }
 120
 121   char str[128];
 122
 123   context.draw_text(white_small_text, _("- Best Level Statistics -"),
 124                     Vector((WMAP_INFO_LEFT_X + WMAP_INFO_RIGHT_X) / 2, 470),
 125                     CENTER_ALLIGN, LAYER_GUI);
 126
 127   // Score has been removed
 128   //sprintf(str, _("Max score:"));
 129   //context.draw_text(white_small_text, str, Vector(WMAP_INFO_LEFT_X, 490), LEFT_ALLIGN, LAYER_GUI);
 130
 131   //sprintf(str, "%d", stats[SCORE_STAT][SPLAYER]);
 132   //context.draw_text(white_small_text, str, Vector(WMAP_INFO_RIGHT_X, 490), RIGHT_ALLIGN, LAYER_GUI);
 133
 134   float alpha;
 135   if(timer.get_timegone() < FADING_TIME)
 136     alpha = (timer.get_timegone() * 1.0f / FADING_TIME);
 137   else if(timer.get_timeleft() < FADING_TIME)
 138     alpha = (timer.get_timeleft() * 1.0f / FADING_TIME);
 139   else
 140     alpha = 1.0f;
 141
 142   context.push_transform();
 143   context.set_alpha(alpha);
 144
 145   if(display_stat == COINS_COLLECTED_STAT)
 146     sprintf(str, _("Max coins collected:"));
 147   else if(display_stat == BADGUYS_KILLED_STAT)
 148     sprintf(str, _("Max fragging:"));
 149   else// if(display_stat == TIME_NEEDED_STAT)
 150     sprintf(str, _("Min time needed:"));
 151
 152   // y == 508 before score was removed
 153   context.draw_text(white_small_text, str, Vector(WMAP_INFO_LEFT_X, 490), LEFT_ALLIGN, LAYER_GUI);
 154
 155   if(display_stat == COINS_COLLECTED_STAT)
 156     sprintf(str, "%d/%d", stats[COINS_COLLECTED_STAT][SPLAYER],
 157                           stats[COINS_COLLECTED_STAT][STOTAL]);
 158   else if(display_stat == BADGUYS_KILLED_STAT)
 159     sprintf(str, "%d/%d", stats[BADGUYS_KILLED_STAT][SPLAYER],
 160                           stats[BADGUYS_KILLED_STAT][STOTAL]);
 161   else// if(display_stat == TIME_NEEDED_STAT)
 162     sprintf(str, "%d/%d", stats[TIME_NEEDED_STAT][SPLAYER],
 163                           stats[TIME_NEEDED_STAT][STOTAL]);
 164
 165   context.draw_text(white_small_text, str, Vector(WMAP_INFO_RIGHT_X, 490), RIGHT_ALLIGN, LAYER_GUI);
 166
 167   context.pop_transform();
 168 }
 169
 170 void
 171 Statistics::draw_message_info(DrawingContext& context, std::string title)
 172 {
 173   if(stats[COINS_COLLECTED_STAT][SPLAYER] == -1)  // not initialized yet
 174     return;
 175
 176   context.draw_text(gold_text, title, Vector(SCREEN_WIDTH/2, 410), CENTER_ALLIGN, LAYER_GUI);
 177
 178   char str[128];
 179
 180   //sprintf(str, _(    "Max score:             %d"), stats[SCORE_STAT][SPLAYER]);
 181   //context.draw_text(white_text, str, Vector(SCREEN_WIDTH/2, 450), CENTER_ALLIGN, LAYER_GUI);
 182
 183   for(int i = 1; i < NUM_STATS; i++)
 184     {
 185     if(i == COINS_COLLECTED_STAT)
 186       sprintf(str, _("Max coins collected:   %d / %d"),
 187               stats[COINS_COLLECTED_STAT][SPLAYER],
 188               stats[COINS_COLLECTED_STAT][STOTAL]);
 189     else if(i == BADGUYS_KILLED_STAT)
 190       sprintf(str, _("Max fragging:          %d / %d"),
 191               stats[BADGUYS_KILLED_STAT][SPLAYER],
 192               stats[BADGUYS_KILLED_STAT][STOTAL]);
 193     else// if(i == TIME_NEEDED_STAT)
 194       sprintf(str, _("Min time needed:       %d / %d"),
 195               stats[TIME_NEEDED_STAT][SPLAYER],
 196               stats[TIME_NEEDED_STAT][STOTAL]);
 197
 198
 199     // y == (462 + i*18) before score removal
 200     context.draw_text(white_small_text, str, Vector(SCREEN_WIDTH/2, 450 + i*18), CENTER_ALLIGN, LAYER_GUI);
 201     }
 202 }
 203
 204 void
 205 Statistics::add_points(int stat, int points)
 206 {
 207   stats[stat][SPLAYER] += points;
 208 }
 209
 210 int
 211 Statistics::get_points(int stat)
 212 {
 213   return stats[stat][SPLAYER];
 214 }
 215
 216 void
 217 Statistics::set_points(int stat, int points)
 218 {
 219   stats[stat][SPLAYER] = points;
 220 }
 221
 222 void
 223 Statistics::set_total_points(int stat, int points)
 224 {
 225   stats[stat][STOTAL] = points;
 226 }
 227
 228 void
 229 Statistics::reset()
 230 {
 231   for(int i = 0; i < NUM_STATS; i++)
 232     stats[i][SPLAYER] = 0;
 233 }
 234
 235 void
 236 Statistics::merge(Statistics& stats_)
 237 {
 238 //  stats[SCORE_STAT][SPLAYER] = std::max(stats[SCORE_STAT][SPLAYER], stats_.stats[SCORE_STAT][SPLAYER]);
 239   stats[COINS_COLLECTED_STAT][SPLAYER] = std::max(stats[COINS_COLLECTED_STAT][SPLAYER], stats_.stats[COINS_COLLECTED_STAT][SPLAYER]);
 240   stats[BADGUYS_KILLED_STAT][SPLAYER] =
 241     std::max(stats[BADGUYS_KILLED_STAT][SPLAYER], stats_.stats[BADGUYS_KILLED_STAT][SPLAYER]);
 242   stats[TIME_NEEDED_STAT][SPLAYER] =
 243     my_min(stats[TIME_NEEDED_STAT][SPLAYER], stats_.stats[TIME_NEEDED_STAT][SPLAYER]);
 244
 245   stats[COINS_COLLECTED_STAT][STOTAL] = stats_.stats[COINS_COLLECTED_STAT][STOTAL];
 246   stats[BADGUYS_KILLED_STAT][STOTAL] = stats_.stats[BADGUYS_KILLED_STAT][STOTAL];
 247   stats[TIME_NEEDED_STAT][STOTAL] = stats_.stats[TIME_NEEDED_STAT][STOTAL];
 248 }
 249
 250 void
 251 Statistics::operator+=(const Statistics& stats_)
 252 {
 253   for(int i = 0; i < NUM_STATS; i++)
 254     {
 255     if(stats_.stats[i][SPLAYER] == -1)
 256       continue;
 257     stats[i][SPLAYER] += stats_.stats[i][SPLAYER];
 258     if(stats_.stats[i][STOTAL] != -1)
 259       stats[i][STOTAL] += stats_.stats[i][STOTAL];
 260     }
 261 }