SuperMarioBros/pythonProject1/source/states/load_screen.py

from .. components import info
import pygame

class LoadScreen:
    def start(self,game_info):
        self.game_info = game_info
        self.finished = False
        self.next = 'level'
        self.duration = 2000  # 持续时间
        self.timer = 0
        self.info = info.Info('load_screen',self.game_info)

    def update(self,surface,keys):
        self.draw(surface)
        if self.timer == 0:
            self.timer = pygame.time.get_ticks()  # 如果初始时间为零改为当前时间
        elif pygame.time.get_ticks() - self.timer > 2000:
            self.finished = True
            self.timer = 0

    def draw(self,surface):
        surface.fill((0,0,0))
        self.info.draw(surface)

class GameOver(LoadScreen):
    def start(self,game_info):
        self.game_info = game_info
        self.finished = False
        self.next = 'main_menu'
        self.duration = 4000
        self.timer = 0
        self.info = info.Info('game.over',self.game_info)