Пример #1
0
 def __init__(self, evManager):
     Listener.__init__(self, evManager)
     # Set-up event handler
     self.handler = None
     # Setup the screen
     pygame.display.set_icon(pygame.image.load(\
                             os.path.join(PATH_GRAPHICS, "_appicon.ico")))
     self.screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
     self.fullscreen = False
     #self.screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT), pygame.FULLSCREEN|pygame.HWSURFACE)
     pygame.display.set_caption(APP_NAME)
     # Init the text rendering module available to anyone in the GlobalServices module
     self.textRenderer = TextRenderer(self.screen)
     GlobalServices.setTextRenderer(self.textRenderer)
     # Keep track of this object's state
     self.state = None
     # Hold a Gameview instance
     self.gameview = None
Пример #2
0
class View(Listener, ViewInterface):
    # Constructor
    # Parameter:
    #   evManager   :   Event Manager
    def __init__(self, evManager):
        Listener.__init__(self, evManager)
        # Set-up event handler
        self.handler = None
        # Setup the screen
        pygame.display.set_icon(pygame.image.load(\
                                os.path.join(PATH_GRAPHICS, "_appicon.ico")))
        self.screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
        self.fullscreen = False
        #self.screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT), pygame.FULLSCREEN|pygame.HWSURFACE)
        pygame.display.set_caption(APP_NAME)
        # Init the text rendering module available to anyone in the GlobalServices module
        self.textRenderer = TextRenderer(self.screen)
        GlobalServices.setTextRenderer(self.textRenderer)
        # Keep track of this object's state
        self.state = None
        # Hold a Gameview instance
        self.gameview = None
        
    # Listener interface implementation
    # Parameter:
    #   event   :   The event that the event manager has received
    def notify(self, event):
        if isinstance(event, GameStateChangedEvent):
            self.changeHandler(event.object)
        else:
            self.handler.handle(event)
            
    # Handler change method. Any time the view controller is notified of a game state change event,
    # this method changes the controller's handler reference. This controller also changes its
    # currently displayed view to whatever the new game state requires. If the Game object tells
    # everyone that the state is now "GAME_RUNNING", this controller changes its current view to a GameView.
    # Parameter:
    #   state   :   The new state to which the handler is going to be set
    def changeHandler(self, state):
        # Clean-up pending text renderer messages
        self.textRenderer.deleteAll()
        # Now, change views and handler
        if state == STATE_MAIN_MENU:
            self.handler = MainMenuViewHandler(self)
            self.currentView = MainMenuView.MainMenuView()
        elif state == STATE_GAME_MAP_LOADING:
            self.handler = MapLoadingViewHandler(self)
            self.currentView = MapLoadingView.MapLoadingView()
        elif state == STATE_GAME_RUNNING:
            if not self.state in [STATE_GAME_INVENTORY, STATE_GAME_MENU]:
                if self.gameview is None:
                    self.gameview = GameView.GameView()
                self.currentView = self.gameview
            self.currentView.setHighlightedInventoryItem(None)
            self.handler = GameViewHandler(self)
            self.currentView.setInventoryDisplay(False)
            self.currentView.setGameMenuDisplay(False)
        elif state == STATE_GAME_MENU:
            self.handler = GameMenuViewHandler(self)
            self.currentView.setGameMenuDisplay(True)
        elif state == STATE_GAME_INVENTORY:
            self.handler = InventoryViewHandler(self)
            self.currentView.setHighlightedObject(None)
            self.currentView.setInventoryDisplay(True)
        # Keep track of the new state
        self.state = state
            
    # ViewInterface implementation
    # Parameter:
    #   screen  :   The surface to be drawn onto
    def render(self, screen):
        # Fill the screen with black
        screen.fill(COLOR_BLACK)
        # Tell the current view to draw itself on top of it
        if self.currentView is not None:
            self.currentView.render(screen)
        # Lastly, tell the text rendering module to render any pending text messages
        self.textRenderer.render()
        # Make the rendered image visible to the user
        pygame.display.flip()
        
    # This method toggles the pygame display
    # between Windowed and Fullscreen display
    def toggleFullscreen(self):
        # Flip the switch
        self.fullscreen = not self.fullscreen
        
        # Preserve old contents of the screen
        content = self.screen.convert()
        
        if self.fullscreen:
            self.screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT), pygame.FULLSCREEN|pygame.HWSURFACE)
        else:
            self.screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
        
        # Blit old content to the new surface
        self.screen.blit(content, (0,0))