Sketched the MenuState implementation.

menu.py

@@ -18,6 +18,18 @@ class MenuState(BaseState):
        self.rectangle = pygame.Rect(screen_center[0] - 50, screen_center[1] - 50, 100, 100)
        self.next_transition = VALID_STATES['STAY']
 
+       # Load main menu buttons.
+
+       # Load main menu labels.
+       
+       # Load score menu buttons.
+       
+       # Load score menu labels.
+       
+       # Load story screen sprites.
+
+       # Add sound support.
+
     def input(self):
        for event in pygame.event.get():
           if android:
@@ -30,7 +42,15 @@ class MenuState(BaseState):
           if event.type == pygame.QUIT:
              self.next_transition = VALID_STATES['QUIT']
 
+          # Detect mouse clicks (taps)
+
     def update(self):
+       # Check collisions with current buttons.
+       
+       # Switch submenu if able.
+       # If switching to score submenu, load scores database.
+       # If switching to story submenu, count time to leave.
+
        if self.next_transition != VALID_STATES['QUIT']:
           if self.count < 120:
              self.count += 1
@@ -41,5 +61,7 @@ class MenuState(BaseState):
        return self.next_transition
 
     def render(self, canvas):
+       # Draw the appropiate submenu.
+
        canvas.fill(self.background_color)
        pygame.draw.rect(canvas, (0, 255, 255), self.rectangle)