src/high_scores.cpp

   1 /*
   2
   3   by Adam Czachorowski
   4   gislan@o2.pl
   5
   6 */
   7
   8 /* Open the highscore file: */
   9
  10 #include <string.h>
  11 #include <stdlib.h>
  12
  13 #include "globals.h"
  14 #include "high_scores.h"
  15 #include "menu.h"
  16 #include "screen.h"
  17 #include "texture.h"
  18 #include "setup.h"
  19
  20 #ifdef WIN32
  21 const char * highscore_filename = "/st_highscore.dat";
  22 #else
  23 const char * highscore_filename = "/highscore";
  24 #endif
  25
  26 int hs_score;
  27 char hs_name[62]; /* highscores global variables*/
  28
  29 /* Load data from high score file: */
  30
  31 void load_hs(void)
  32 {
  33   FILE * fi;
  34   char temp[128];
  35   int strl;
  36   unsigned int i, c;
  37
  38   hs_score = 100;
  39   strcpy(hs_name, "Grandma\0");
  40   c = 0;
  41
  42   /* Try to open file: */
  43
  44   fi = opendata(highscore_filename, "r");
  45   if (fi != NULL)
  46     {
  47       do
  48         {
  49           fgets(temp, sizeof(temp), fi);
  50
  51           if (!feof(fi))
  52             {
  53               temp[strlen(temp) - 1] = '\0';
  54
  55
  56               /* Parse each line: */
  57
  58               if (strstr(temp, "highscore=") == temp)
  59                 {
  60                   hs_score = atoi(temp + 10);
  61
  62                   if (hs_score == 0)
  63                     hs_score = 100;
  64                 }
  65               if (strstr(temp, "name=") == temp)
  66                 {
  67                   fprintf(stderr, "name found\n");
  68                   strl = strlen("name=");
  69                   for(c = strl, i = 0; c < strlen(temp); ++c, ++i)
  70                     hs_name[i] = temp[c];
  71                   hs_name[i]= '\0';
  72                 }
  73             }
  74         }
  75       while (!feof(fi));
  76
  77       fclose(fi);
  78     }
  79 }
  80
  81 void save_hs(int score)
  82 {
  83   char str[80];
  84
  85   texture_type bkgd;
  86   SDL_Event event;
  87   FILE * fi;
  88
  89
  90   texture_load(&bkgd, datadir + "/images/highscore/highscore.png", IGNORE_ALPHA);
  91
  92   hs_score = score;
  93
  94   menu_reset();
  95   Menu::set_current(highscore_menu);
  96
  97   if(!highscore_menu->item[0].input)
  98     highscore_menu->item[0].input = (char*) malloc(strlen(hs_name) + 1);
  99
 100   strcpy(highscore_menu->item[0].input,hs_name);
 101
 102   /* ask for player's name */
 103   show_menu = 1;
 104   while(show_menu)
 105     {
 106       texture_draw_bg(&bkgd, NO_UPDATE);
 107
 108       text_drawf(&blue_text, "Congratulations", 0, 130, A_HMIDDLE, A_TOP, 2, NO_UPDATE);
 109       text_draw(&blue_text, "Your score:", 150, 180, 1, NO_UPDATE);
 110       sprintf(str, "%d", hs_score);
 111       text_draw(&yellow_nums, str, 350, 170, 1, NO_UPDATE);
 112
 113       menu_process_current();
 114       flipscreen();
 115
 116       while(SDL_PollEvent(&event))
 117         if(event.type == SDL_KEYDOWN)
 118           menu_event(event);
 119
 120       switch (highscore_menu->check())
 121         {
 122         case 0:
 123           if(highscore_menu->item[0].input != NULL)
 124             strcpy(hs_name, highscore_menu->item[0].input);
 125           break;
 126         }
 127
 128       SDL_Delay(25);
 129     }
 130
 131
 132   /* Try to open file: */
 133
 134   fi = opendata(highscore_filename, "w");
 135   if (fi != NULL)
 136     {
 137       fprintf(fi, "# Supertux highscore file\n\n");
 138
 139       fprintf(fi, "name=%s\n", hs_name);
 140       fprintf(fi, "highscore=%d\n", hs_score);
 141
 142       fprintf(fi, "# (File automatically created.)\n");
 143
 144       fclose(fi);
 145     }
 146 }