Close remaining open paths

utils.py

@@ -72,6 +72,8 @@ def map_generator(n):
     mask = pygame.mask.from_surface(start_room)
     carte = [(start_room,mask,position)]
 
+    open_paths = []
+
 
     counter = 0
     retry = 0
@@ -82,7 +84,13 @@ def map_generator(n):
             dir_next = random.choice(current_label.replace(dir_from,''))
         else:
             dir_next = current_label
+            dir_from = ''
 
+        # stor open paths for later closing
+        for other_direction in current_label.replace(dir_from,'').replace(dir_next,''):
+            other_dir_from = change_side[other_direction]
+            other_position = [a+room_side*b for a,b in zip(position,deplacements[other_direction])]
+            open_paths.append((other_dir_from,other_position))
 
         # Select the next room
         if counter < n: # The next room is not the final room.
@@ -113,10 +121,26 @@ def map_generator(n):
             if retry > 10:
                 raise ValueError("Too much retries")
 
-    background = pygame.image.load(back_path).convert()
 
     if not check_map(carte):
-        raise ValueError("Invalid Map.")
+        raise ValueError("Invalid Map before closing paths.")
+
+    #Close all the open paths
+    for open_path in open_paths:
+        if open_path[1] not in positions:
+            room = unique_rooms[open_path[0]]
+            mask = pygame.mask.from_surface(room)
+            position = open_path[1]
+            carte.append((room,mask,position))
+            positions.append(position)
+
+    background = pygame.image.load(back_path).convert()
+
+    print("Open paths:")
+    print(open_paths)
+
+    if not check_map(carte):
+        raise ValueError("Invalid Map after closing paths.")
 
     return(carte,(int(room_side/2),int(room_side/2)),background)