tetris.diff

diff --git a/Makefile b/Makefile
index 9e0c521..1dbfea5 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@
 FLAGS=-Wall -pedantic
 INC=-Isrc/
 CFLAGS=$(FLAGS) -c -g --std=c99 $(INC) `sdl-config --cflags`
-LFLAGS=$(FLAGS) -lncurses `sdl-config --libs` -lSDL_mixer
+LFLAGS=$(FLAGS) -lncurses `sdl-config --libs` -lSDL_mixer -no-pie
 DIR_GUARD=@mkdir -p $(@D)
 
 # Build configurations.
diff --git a/src/main.c b/src/main.c
index a79c0c2..f552dd4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -246,7 +246,11 @@
       move = TM_CLOCK;
       break;
     case KEY_DOWN:
+#ifndef VK_CHANGES
       move = TM_DROP;
+#else
+      move = TM_NONE;
+#endif
       break;
     case 'q':
       running = false;
@@ -272,17 +276,121 @@
       move = TM_NONE;
       break;
     case ' ':
+#ifndef VK_CHANGES
       move = TM_HOLD;
+#else
+      move = TM_DROP;
+#endif
       break;
     default:
       move = TM_NONE;
     }
   }
 
+  // Output ending message.
+#ifdef VK_CHANGES
+  // Deinitialize Sound
+  Mix_HaltMusic();
+  Mix_FreeMusic(music);
+  Mix_CloseAudio();
+  Mix_Quit();
+
+  clear();
+  printw("Game over!\n\n");
+  printw("You finished with %d points on level %d.\n\n", tg->points, tg->level);
+
+  results_struct *obj = malloc(sizeof(results_struct));
+  FILE *f = fopen(RESULTS_FILE, "r");
+  if (f != NULL) {
+    fread(obj, sizeof(results_struct), 1, f);
+  } else {
+    memset(obj, 0, sizeof(results_struct));
+    f = fopen(RESULTS_FILE, "w");
+    fwrite(obj, sizeof(results_struct), 1, f);
+    fclose(f);
+    f = fopen(RESULTS_FILE, "r");
+    if (f == NULL) {
+      perror("tetris.results init file");
+      exit(EXIT_FAILURE);
+    }
+    fread(obj, sizeof(results_struct), 1, f);
+  }
+  fclose(f);
+
+  printw("Previous results:\n-----------------------------------------------\n");
+  for (int i = 0; i < NUMBER_OF_RESULTS; i++) {
+    if (!obj->name[i][0]) {
+      break;
+    }
+    char x[NAME_LENGTH + 1];
+    strcpy(x, asctime(localtime(&obj->date_time[i])));
+    x[strlen(x) - 1] = 0;
+    printw("%2d. %s %9d %s\n", i + 1, x, obj->results[i], obj->name[i]);
+  }
+
+  int move_done = 0;
+  char new_name[NAME_LENGTH + 1];
+  new_name[0] = 0;
+  for (int i = 0; i < NUMBER_OF_RESULTS; i++) {
+    if (tg->points > obj->results[i]) {
+      printw("\nEnter your name(up to 64 chars):");
+      echo();
+      timeout(-1);
+      getnstr(new_name, NAME_LENGTH);
+      timeout(0);
+      noecho();
+      time_t t = time(NULL);
+      if (!obj->name[i][0]) {
+        strncpy(obj->name[i], new_name, NAME_LENGTH);
+        obj->results[i] = tg->points;
+        obj->date_time[i] = t;
+      } else {
+        for (int j = (NUMBER_OF_RESULTS - 2); j >= i; j--) {
+          int k = j + 1;
+          strncpy(obj->name[k], obj->name[j], NAME_LENGTH);
+          obj->results[k] = obj->results[j];
+          obj->date_time[k] = obj->date_time[j];
+        }
+        strncpy(obj->name[i], new_name, NAME_LENGTH);
+        obj->results[i] = tg->points;
+        obj->date_time[i] = t;
+      }
+      f = fopen(RESULTS_FILE, "w");
+      fwrite(obj, sizeof(results_struct), 1, f);
+      fclose(f);
+      move_done = 1;
+      break;
+    }
+  }
+
+  if (move_done) {
+    printw("Current results:\n-----------------------------------------------\n");
+    for (int i = 0; i < NUMBER_OF_RESULTS; i++) {
+      if (!obj->name[i][0]) {
+        break;
+      }
+      char x[NAME_LENGTH + 1];
+      strcpy(x, asctime(localtime(&obj->date_time[i])));
+      x[strlen(x) - 1] = 0;
+      printw("%2d. %s %9d %s\n", i + 1, x, obj->results[i], obj->name[i]);
+    }
+  }
+
+  free(obj);
+
+  printw("\nPress F1 for next game or Ctrl-C to terminate ...");
+  echo();
+  timeout(-1);
+  while (getch() != KEY_F(1));
+  timeout(0);
+  noecho();
+#endif
+
   // Deinitialize NCurses
   wclear(stdscr);
   endwin();
 
+#ifndef VK_CHANGES
   // Deinitialize Sound
   Mix_HaltMusic();
   Mix_FreeMusic(music);
@@ -292,8 +400,14 @@
   // Output ending message.
   printf("Game over!\n");
   printf("You finished with %d points on level %d.\n", tg->points, tg->level);
+#endif
 
   // Deinitialize Tetris
   tg_delete(tg);
+
+#ifdef VK_CHANGES
+  main(argc, argv);
+#else
   return 0;
+#endif
 }
diff --git a/src/tetris.c b/src/tetris.c
index 16fab11..b18bd64 100644
--- a/src/tetris.c
+++ b/src/tetris.c
@@ -364,6 +364,11 @@
   obj->points += line_multiplier[lines_cleared] * (obj->level + 1);
   if (lines_cleared >= obj->lines_remaining) {
     obj->level = MIN(MAX_LEVEL, obj->level + 1);
+#ifdef VK_CHANGES
+    if (obj->level > 18) {
+        obj->level = 18;
+    }
+#endif
     lines_cleared -= obj->lines_remaining;
     obj->lines_remaining = LINES_PER_LEVEL - lines_cleared;
   } else {
diff --git a/src/tetris.h b/src/tetris.h
index f3f9eb0..4f7d20e 100644
--- a/src/tetris.h
+++ b/src/tetris.h
@@ -19,6 +19,19 @@
 #include <stdio.h> // for FILE
 #include <stdbool.h> // for bool
 
+#define VK_CHANGES
+
+#ifdef VK_CHANGES
+#define RESULTS_FILE "tetris.results"
+#define NAME_LENGTH 64
+#define NUMBER_OF_RESULTS 10
+typedef struct {
+  char   name[NUMBER_OF_RESULTS][NAME_LENGTH + 1];
+  int    results[NUMBER_OF_RESULTS];
+  time_t date_time[NUMBER_OF_RESULTS];
+} results_struct;
+#endif
+
 /*
   Convert a tetromino type to its corresponding cell.
  */