import pygame
from settings import Settings
import game_functions as gf
from snake import Snake
from apple import Apple
from ai import Ai

settings = Settings()
# 设置屏幕
screen = pygame.display.set_mode((settings.width, settings.height))
# 添加游戏标题
pygame.display.set_caption('贪吃蛇')
# 创建蛇
snake = Snake(settings)
# 创建苹果
apple = Apple(settings)
#创建AI
ai = Ai()
ai.start(snake,apple,settings)

#手动模式
def run_game1():
    gf.check_play_events(snake)
    gf.update_screen(settings, screen, snake,apple)


def run_game2():
    gf.autocheck_events(ai,snake,apple,settings)
    gf.autoupdate_screen(settings, screen, snake,apple,ai)

def run_game():
    while True:
        if settings.game_mode == 0:
            gf.show_start(settings, screen)
        elif settings.game_mode == -1:
            gf.show_end(settings, screen)
            snake.reset(settings)
        elif settings.game_mode == 1:
            run_game1()
        elif settings.game_mode == 2:
            run_game2()

if __name__ == "__main__":
    pygame.init()
    run_game()