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 #include "lispreader.h"
  20
  21 #ifdef WIN32
  22 const char * highscore_filename = "/st_highscore.dat";
  23 #else
  24 const char * highscore_filename = "/highscore";
  25 #endif
  26
  27 int hs_score;
  28 std::string hs_name; /* highscores global variables*/
  29
  30 /* Load data from high score file: */
  31
  32 void load_hs(void)
  33 {
  34   hs_score = 100;
  35   hs_name  = "Grandma";
  36
  37   FILE * fi;
  38   lisp_object_t* root_obj = 0;
  39   fi = fopen(highscore_filename, "r");
  40   if (fi == NULL)
  41     {
  42       perror(highscore_filename);
  43       return;
  44     }
  45
  46   lisp_stream_t stream;
  47   lisp_stream_init_file (&stream, fi);
  48   root_obj = lisp_read (&stream);
  49
  50   if (root_obj->type == LISP_TYPE_EOF || root_obj->type == LISP_TYPE_PARSE_ERROR)
  51     {
  52       printf("HighScore: Parse Error in file %s", highscore_filename);
  53     }
  54
  55
  56   if (strcmp(lisp_symbol(lisp_car(root_obj)), "supertux-highscore") == 0)
  57     {
  58       LispReader reader(lisp_cdr(root_obj));
  59       reader.read_int("score",  &hs_score);
  60       reader.read_string("name", &hs_name);
  61     }
  62
  63   fclose(fi);
  64
  65 printf("name=%s\n", hs_name.c_str());
  66 printf("score=%i\n\n", hs_score);
  67 }
  68
  69 void save_hs(int score)
  70 {
  71   char str[80];
  72
  73   Surface* bkgd;
  74   SDL_Event event;
  75
  76   bkgd = new Surface(datadir + "/images/highscore/highscore.png", IGNORE_ALPHA);
  77
  78   hs_score = score;
  79
  80   Menu::set_current(highscore_menu);
  81
  82   if(!highscore_menu->item[0].input)
  83     highscore_menu->item[0].input = (char*) malloc(strlen(hs_name.c_str()) + 1);
  84
  85   strcpy(highscore_menu->item[0].input,hs_name.c_str());
  86
  87   /* ask for player's name */
  88   while(Menu::current())
  89     {
  90       bkgd->draw_bg();
  91
  92       blue_text->drawf("Congratulations", 0, 130, A_HMIDDLE, A_TOP, 2, NO_UPDATE);
  93       blue_text->draw("Your score:", 150, 180, 1, NO_UPDATE);
  94       sprintf(str, "%d", hs_score);
  95       yellow_nums->draw(str, 350, 170, 1, NO_UPDATE);
  96
  97       menu_process_current();
  98       flipscreen();
  99
 100       while(SDL_PollEvent(&event))
 101         if(event.type == SDL_KEYDOWN)
 102           Menu::current()->event(event);
 103
 104       switch (highscore_menu->check())
 105         {
 106         case 0:
 107           if(highscore_menu->item[0].input != NULL)
 108             hs_name = highscore_menu->item[0].input;
 109           break;
 110         }
 111
 112       SDL_Delay(25);
 113     }
 114
 115
 116   /* Save to file: */
 117
 118   FILE* fi;
 119   std::string filename;
 120
 121   /* Save data file: */
 122   filename = highscore_filename;
 123
 124   fcreatedir(filename.c_str());
 125   if(fwriteable(filename.c_str()))
 126     {
 127       fi = fopen(filename.c_str(), "w");
 128       if (fi == NULL)
 129         {
 130           perror(filename.c_str());
 131         }
 132
 133       /* Write header: */
 134       fprintf(fi,";SuperTux HighScores\n");
 135       fprintf(fi,"(supertux-highscore\n");
 136
 137       /* Save title info: */
 138       fprintf(fi,"  (name \"%s\")\n", hs_name.c_str());
 139
 140       /* Save the description: */
 141       fprintf(fi,"  (score \"%i\")\n", hs_score);
 142
 143       fprintf( fi,")");
 144       fclose(fi);
 145     }
 146
 147 /*
 148   fi = opendata(highscore_filename, "w");
 149   if (fi != NULL)
 150     {
 151       fprintf(fi, "# Supertux highscore file\n\n");
 152
 153       fprintf(fi, "name=%s\n", hs_name);
 154       fprintf(fi, "highscore=%d\n", hs_score);
 155
 156       fprintf(fi, "# (File automatically created.)\n");
 157
 158       fclose(fi);
 159     }*/
 160 }