FlappyBird.py 文件源码

def update(self, dt):
        self.mcnay.update()
        self.background.update()
        # Loop through and update obstacles. Replace obstacles which went off the screen.
        for obstacle in self.obstacles:
            obstacle.update()
            if obstacle.x < self.mcnay.x and not obstacle.marked:
                obstacle.marked = True
                self.score += 1
                self.new_obstacle(remove=False)
        if len(self.obstacles) == 0:
            self.new_obstacle(remove=False)
        elif self.obstacles[0].x < 0:
            self.remove_obstacle()
        # If obstacles is emply
        # See if the player collides with any obstacles
        for obstacle in self.obstacles:
            if self.mcnay.collide_widget(Widget(pos=(obstacle.x, obstacle.gap_top + 20), size=(obstacle.width, obstacle.height - obstacle.gap_top))):
                # This will be replaced later on
                sys.exit()
            if self.mcnay.collide_widget(Widget(pos=(obstacle.x, 0), size=(obstacle.width, obstacle.gap_top - obstacle.gap_size))):
                # This will also be replaced
                sys.exit()