Added ability to add highscores to local highscore list

1 files changed, 44 insertions, 1 deletions

@@ -4,6 +4,8 @@
 #include "mazeoflife.h"
 #include "highscore.h"
 #include "titlestate.h"
+#include <fstream>
+#include "hslist.h"
 
 class GameBoard {
         public:
@@ -214,7 +216,48 @@ State* PlayGameState::operator() (SDL_Renderer* renderer)
                                                 }
                                         
                                         case SDLK_ESCAPE:
-                                                return new TitleState();
+                                                std::ifstream exists(getDataFile());
+                                                if (exists)
+                                                {
+                                                        FILE* hslist = fopen(getDataFile(), "r");
+                                                        int scores;
+                                                        Highscore* h;
+
+                                                        fscanf(hslist, "%d%*c", &scores);
+
+                                                        if (scores < 10)
+                                                        {
+                                                                fclose(hslist);
+
+                                                                return new EnterHighscoreState(level);
+                                                        } else {
+                                                                for (int i=0; i<scores; i++)
+                                                                {
+                                                                        int namelen;
+                                                                        char namelens[4];
+                                                                        char* name = (char*) calloc(25, sizeof(char));
+                                                                        int score;
+
+                                                                        fscanf(hslist, "%d", &namelen);
+                                                                        sprintf(namelens, "%%%dc", namelen);
+                                                                        fscanf(hslist, namelens, name);
+                                                                        fscanf(hslist, "%d%*c", &score);
+
+                                                                        h = new Highscore(name, score);
+                                                                }
+
+                                                                fclose(hslist);
+
+                                                                if (h->getLevel() < level)
+                                                                {
+                                                                        return new EnterHighscoreState(level);
+                                                                } else {
+                                                                        return new DisplayAndReturnLocalHighscoreListState();
+                                                                }
+                                                        }
+                                                } else {
+                                                        return new EnterHighscoreState(level);
+                                                }
                                 }
                         }
                 }