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 <ondra.hosek@gmail.com>
   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 #include <config.h>
  21
  22 #include <assert.h>
  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 std::string
  31 stat_name_to_string(int stat_enum)
  32 {
  33   switch(stat_enum)
  34     {
  35 //    case SCORE_STAT:
  36 //      return "score";
  37     case COINS_COLLECTED_STAT:
  38       return "coins-collected";
  39     case BADGUYS_KILLED_STAT:
  40       return "badguys-killed";
  41     case TIME_NEEDED_STAT:
  42       return "time-needed";;
  43     }
  44   return "";
  45 }
  46
  47 int
  48 my_min(int a, int b)
  49 {
  50 if(a == -1)
  51   return b;
  52 if(b == -1)
  53   return a;
  54 return std::min(a, b);
  55 }
  56
  57 Statistics::Statistics()
  58 {
  59   display_stat = 1;
  60
  61   for(int i = 0; i < NUM_STATS; i++)
  62     for(int j = 0; j < 2; j++)
  63       stats[i][j] = -1;
  64 }
  65
  66 Statistics::~Statistics()
  67 {
  68 }
  69
  70 void
  71 Statistics::parse(const lisp::Lisp& reader)
  72 {
  73   for(int i = 0; i < NUM_STATS; i++) {
  74     reader.get(stat_name_to_string(i).c_str(), stats[i][SPLAYER]);
  75     reader.get((stat_name_to_string(i) + "-total").c_str(), stats[i][STOTAL]);
  76   }
  77 }
  78
  79 void
  80 Statistics::write(lisp::Writer& writer)
  81 {
  82   for(int i = 0; i < NUM_STATS; i++) {
  83     writer.write_int(stat_name_to_string(i), stats[i][SPLAYER]);
  84     writer.write_int(stat_name_to_string(i) + "-total", stats[i][STOTAL]);
  85   }
  86 }
  87
  88 //define TOTAL_DISPLAY_TIME  3400
  89 //define FADING_TIME          600
  90
  91 #define TOTAL_DISPLAY_TIME  5
  92 #define FADING_TIME         1
  93
  94 #define WMAP_INFO_LEFT_X  520
  95 #define WMAP_INFO_RIGHT_X 740
  96
  97 void
  98 Statistics::draw_worldmap_info(DrawingContext& context)
  99 {
 100   if(stats[COINS_COLLECTED_STAT][SPLAYER] == -1)  // not initialized yet
 101     return;
 102
 103 //  if(timer.check())
 104   if (!timer.started())
 105   {
 106     timer.start(TOTAL_DISPLAY_TIME);
 107     display_stat++;
 108     if(display_stat >= NUM_STATS)
 109       display_stat = 0;
 110
 111     if((display_stat == TIME_NEEDED_STAT) && (stats[TIME_NEEDED_STAT][STOTAL] == -1))
 112     { // no timer in level
 113       display_stat++;
 114       if(display_stat >= NUM_STATS)
 115         display_stat = 0;
 116     }
 117   }
 118
 119   char str[128];
 120
 121   context.draw_text(white_small_text, _("- Best Level Statistics -"),
 122                     Vector((WMAP_INFO_LEFT_X + WMAP_INFO_RIGHT_X) / 2, 470),
 123                     CENTER_ALLIGN, LAYER_GUI);
 124
 125   // Score has been removed
 126   //sprintf(str, _("Max score:"));
 127   //context.draw_text(white_small_text, str, Vector(WMAP_INFO_LEFT_X, 490), LEFT_ALLIGN, LAYER_GUI);
 128
 129   //sprintf(str, "%d", stats[SCORE_STAT][SPLAYER]);
 130   //context.draw_text(white_small_text, str, Vector(WMAP_INFO_RIGHT_X, 490), RIGHT_ALLIGN, LAYER_GUI);
 131
 132   float alpha;
 133   if(timer.get_timegone() < FADING_TIME)
 134     alpha = (timer.get_timegone() * 1.0f / FADING_TIME);
 135   else if(timer.get_timeleft() < FADING_TIME)
 136     alpha = (timer.get_timeleft() * 1.0f / FADING_TIME);
 137   else
 138     alpha = 1.0f;
 139
 140   context.push_transform();
 141   context.set_alpha(alpha);
 142
 143   if(display_stat == COINS_COLLECTED_STAT)
 144     sprintf(str, _("Max coins collected:"));
 145   else if(display_stat == BADGUYS_KILLED_STAT)
 146     sprintf(str, _("Max fragging:"));
 147   else// if(display_stat == TIME_NEEDED_STAT)
 148     sprintf(str, _("Min time needed:"));
 149
 150   // y == 508 before score was removed
 151   context.draw_text(white_small_text, str, Vector(WMAP_INFO_LEFT_X, 490), LEFT_ALLIGN, LAYER_GUI);
 152
 153   if(display_stat == COINS_COLLECTED_STAT)
 154     sprintf(str, "%d/%d", stats[COINS_COLLECTED_STAT][SPLAYER],
 155                           stats[COINS_COLLECTED_STAT][STOTAL]);
 156   else if(display_stat == BADGUYS_KILLED_STAT)
 157     sprintf(str, "%d/%d", stats[BADGUYS_KILLED_STAT][SPLAYER],
 158                           stats[BADGUYS_KILLED_STAT][STOTAL]);
 159   else// if(display_stat == TIME_NEEDED_STAT)
 160     sprintf(str, "%d/%d", stats[TIME_NEEDED_STAT][SPLAYER],
 161                           stats[TIME_NEEDED_STAT][STOTAL]);
 162
 163   context.draw_text(white_small_text, str, Vector(WMAP_INFO_RIGHT_X, 490), RIGHT_ALLIGN, LAYER_GUI);
 164
 165   context.pop_transform();
 166 }
 167
 168 void
 169 Statistics::draw_message_info(DrawingContext& context, std::string title)
 170 {
 171   if(stats[COINS_COLLECTED_STAT][SPLAYER] == -1)  // not initialized yet
 172     return;
 173
 174   context.draw_text(gold_text, title, Vector(SCREEN_WIDTH/2, 410), CENTER_ALLIGN, LAYER_GUI);
 175
 176   char str[128];
 177
 178   //sprintf(str, _(    "Max score:             %d"), stats[SCORE_STAT][SPLAYER]);
 179   //context.draw_text(white_text, str, Vector(SCREEN_WIDTH/2, 450), CENTER_ALLIGN, LAYER_GUI);
 180
 181   for(int i = 0; i < NUM_STATS; i++)
 182     {
 183     if(i == COINS_COLLECTED_STAT)
 184       sprintf(str, _("Max coins collected:   %d / %d"),
 185               stats[COINS_COLLECTED_STAT][SPLAYER],
 186               stats[COINS_COLLECTED_STAT][STOTAL]);
 187     else if(i == BADGUYS_KILLED_STAT)
 188       sprintf(str, _("Max fragging:          %d / %d"),
 189               stats[BADGUYS_KILLED_STAT][SPLAYER],
 190               stats[BADGUYS_KILLED_STAT][STOTAL]);
 191     else if((i == TIME_NEEDED_STAT) && (stats[TIME_NEEDED_STAT][STOTAL] != -1))
 192       sprintf(str, _("Min time needed:       %d / %d"),
 193               stats[TIME_NEEDED_STAT][SPLAYER],
 194               stats[TIME_NEEDED_STAT][STOTAL]);
 195     else
 196       continue;
 197
 198
 199     // y == (462 + i*18) before score removal
 200     context.draw_text(white_small_text, str, Vector(SCREEN_WIDTH/2, 450 + (i+1)*18), CENTER_ALLIGN, LAYER_GUI);
 201     }
 202 }
 203
 204 void
 205 Statistics::draw_endseq_panel(DrawingContext& context, Statistics* best_stats, Surface* backdrop)
 206 {
 207   // abort if statistics are not yet initialized
 208   if(stats[COINS_COLLECTED_STAT][SPLAYER] == -1) return;
 209
 210   // abort if we have no backdrop
 211   if (!backdrop) return;
 212
 213   int box_w = 130+130+130;
 214   int box_h = 30+20+20+20;
 215   int box_x = (int)((SCREEN_WIDTH - box_w) / 2);
 216   int box_y = (int)(SCREEN_HEIGHT / 2) - box_h;
 217
 218   int bd_w = (int)backdrop->get_width();
 219   int bd_h = (int)backdrop->get_height();
 220   int bd_x = (int)((SCREEN_WIDTH - bd_w) / 2);
 221   int bd_y = box_y + (box_h / 2) - (bd_h / 2);
 222
 223   int col1_x = box_x;
 224   int col2_x = col1_x+130;
 225   int col3_x = col2_x+130;
 226
 227   int row1_y = box_y;
 228   int row2_y = row1_y+30;
 229   int row3_y = row2_y+20;
 230   int row4_y = row3_y+20;
 231
 232   context.draw_surface(backdrop, Vector(bd_x, bd_y), LAYER_GUI);
 233
 234   char buf[129];
 235   context.draw_text(white_text, "You", Vector(col2_x, row1_y), LEFT_ALLIGN, LAYER_GUI);
 236   context.draw_text(white_text, "Best", Vector(col3_x, row1_y), LEFT_ALLIGN, LAYER_GUI);
 237
 238   context.draw_text(white_text, "Coins", Vector(col1_x, row2_y), LEFT_ALLIGN, LAYER_GUI);
 239   snprintf(buf, 128, "%d/%d", stats[COINS_COLLECTED_STAT][SPLAYER], stats[COINS_COLLECTED_STAT][STOTAL]);
 240   context.draw_text(gold_text, buf, Vector(col2_x, row2_y), LEFT_ALLIGN, LAYER_GUI);
 241   if (best_stats && (best_stats->stats[COINS_COLLECTED_STAT][SPLAYER] > stats[COINS_COLLECTED_STAT][SPLAYER])) {
 242     snprintf(buf, 128, "%d/%d", best_stats->stats[COINS_COLLECTED_STAT][SPLAYER], best_stats->stats[COINS_COLLECTED_STAT][STOTAL]);
 243   }
 244   context.draw_text(gold_text, buf, Vector(col3_x, row2_y), LEFT_ALLIGN, LAYER_GUI);
 245
 246   context.draw_text(white_text, "Time", Vector(col1_x, row3_y), LEFT_ALLIGN, LAYER_GUI);
 247   snprintf(buf, 128, "%d:%02d", stats[TIME_NEEDED_STAT][SPLAYER] / 60, stats[TIME_NEEDED_STAT][SPLAYER] % 60);
 248   context.draw_text(gold_text, buf, Vector(col2_x, row3_y), LEFT_ALLIGN, LAYER_GUI);
 249   if (best_stats && (best_stats->stats[TIME_NEEDED_STAT][SPLAYER] < stats[TIME_NEEDED_STAT][SPLAYER])) {
 250     snprintf(buf, 128, "%d:%02d", best_stats->stats[TIME_NEEDED_STAT][SPLAYER] / 60, best_stats->stats[TIME_NEEDED_STAT][SPLAYER] % 60);
 251   }
 252   context.draw_text(gold_text, buf, Vector(col3_x, row3_y), LEFT_ALLIGN, LAYER_GUI);
 253
 254   context.draw_text(white_text, "Badguys", Vector(col1_x, row4_y), LEFT_ALLIGN, LAYER_GUI);
 255   snprintf(buf, 128, "%d/%d", stats[BADGUYS_KILLED_STAT][SPLAYER], stats[BADGUYS_KILLED_STAT][STOTAL]);
 256   context.draw_text(gold_text, buf, Vector(col2_x, row4_y), LEFT_ALLIGN, LAYER_GUI);
 257   if (best_stats && (best_stats->stats[BADGUYS_KILLED_STAT][SPLAYER] > stats[BADGUYS_KILLED_STAT][SPLAYER])) {
 258     snprintf(buf, 128, "%d/%d", best_stats->stats[BADGUYS_KILLED_STAT][SPLAYER], best_stats->stats[BADGUYS_KILLED_STAT][STOTAL]);
 259   }
 260   context.draw_text(gold_text, buf, Vector(col3_x, row4_y), LEFT_ALLIGN, LAYER_GUI);
 261
 262 }
 263
 264 void
 265 Statistics::add_points(int stat, int points)
 266 {
 267   stats[stat][SPLAYER] += points;
 268 }
 269
 270 int
 271 Statistics::get_points(int stat)
 272 {
 273   return stats[stat][SPLAYER];
 274 }
 275
 276 void
 277 Statistics::set_points(int stat, int points)
 278 {
 279   stats[stat][SPLAYER] = points;
 280 }
 281
 282 void
 283 Statistics::set_total_points(int stat, int points)
 284 {
 285   stats[stat][STOTAL] = points;
 286 }
 287
 288 void
 289 Statistics::reset()
 290 {
 291   for(int i = 0; i < NUM_STATS; i++)
 292     stats[i][SPLAYER] = 0;
 293 }
 294
 295 void
 296 Statistics::merge(Statistics& stats_)
 297 {
 298 //  stats[SCORE_STAT][SPLAYER] = std::max(stats[SCORE_STAT][SPLAYER], stats_.stats[SCORE_STAT][SPLAYER]);
 299   stats[COINS_COLLECTED_STAT][SPLAYER] = std::max(stats[COINS_COLLECTED_STAT][SPLAYER], stats_.stats[COINS_COLLECTED_STAT][SPLAYER]);
 300   stats[BADGUYS_KILLED_STAT][SPLAYER] =
 301     std::max(stats[BADGUYS_KILLED_STAT][SPLAYER], stats_.stats[BADGUYS_KILLED_STAT][SPLAYER]);
 302   stats[TIME_NEEDED_STAT][SPLAYER] =
 303     my_min(stats[TIME_NEEDED_STAT][SPLAYER], stats_.stats[TIME_NEEDED_STAT][SPLAYER]);
 304
 305   stats[COINS_COLLECTED_STAT][STOTAL] = stats_.stats[COINS_COLLECTED_STAT][STOTAL];
 306   stats[BADGUYS_KILLED_STAT][STOTAL] = stats_.stats[BADGUYS_KILLED_STAT][STOTAL];
 307   stats[TIME_NEEDED_STAT][STOTAL] = stats_.stats[TIME_NEEDED_STAT][STOTAL];
 308 }
 309
 310 void
 311 Statistics::operator+=(const Statistics& stats_)
 312 {
 313   for(int i = 0; i < NUM_STATS; i++)
 314     {
 315     if(stats_.stats[i][SPLAYER] == -1)
 316       continue;
 317     stats[i][SPLAYER] += stats_.stats[i][SPLAYER];
 318     if(stats_.stats[i][STOTAL] != -1)
 319       stats[i][STOTAL] += stats_.stats[i][STOTAL];
 320     }
 321 }