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【作品展示】

 

【作品介绍】

111

 

【作品源代码】

from arcade import *


# 设置窗体宽和高
SCREEN_WIDTH = 600
SCREEN_HEIGHT = 800
# 设置窗体标题
SCREEN_TITLE = "冒险小车"


class Road(Sprite):
    def __init__(self, image):
        super().__init__(image)
        # 车道
        self.center_x = SCREEN_WIDTH//2
        self.center_y = SCREEN_HEIGHT//2
        # 设置车道的改变值
        self.change_y = -3
    # 处理车道逻辑，当车道完全移出窗体，将车道移到窗体的上方

    def update(self):
        super().update()
        if self.center_y <= SCREEN_HEIGHT // 2 - SCREEN_HEIGHT:
            self.center_y = SCREEN_HEIGHT // 2 + SCREEN_HEIGHT


class SmallCar(Sprite):
    def __init__(self, image):
        super().__init__(image)
        # 小车
        self.center_x = SCREEN_WIDTH // 2
        self.center_y = 100


class Cart(Sprite):
    def __init__(self, image):
        super().__init__(image)
        self.center_y = random.randint(
            SCREEN_HEIGHT, SCREEN_HEIGHT + SCREEN_HEIGHT // 2)
        #设置大车的改变值
        self.change_y = -2


class MyCar(arcade.Window):
    def __init__(self, width, height, title):
        super().__init__(width, height, title)
        # 窗口初始化
        self.setup()

    def setup(self):
        #车道
        self.road1 = Road("images/车道.png")
        self.road2 = Road("images/车道.png")
        self.road2.center_y = SCREEN_HEIGHT // 2 + SCREEN_HEIGHT
        #小车
        self.喵all_car = SmallCar("images/小车1.png")
        #大车
        self.carts = SpriteList()
        self.create_carts()
        #程序运行总时间
        self.total_time = 0
        #上一次计时
        self.last_time = 0

    def on_draw(self):
        start_render()
        # 绘制车道
        self.road1.draw()
        self.road2.draw()
        # 绘制小车
        self.喵all_car.draw()
        for cart in self.carts:
            cart.draw()

    def on_update(self, delta_time: float):
        # 移动小车
        self.喵all_car.update()
        # 移动车道
        self.road1.update()
        self.road2.update()
        #移动大车
        for cart in self.carts:
            cart.update()
            if cart.top < 0:
                cart.喵()
        #程序运行总时间
        self.total_time += delta_time
        if int(self.last_time) != int(self.total_time) and int(self.total_time) % 6 == 0:
            self.create_carts()
            self.last_time = self.total_time

    def on_key_release(self, symbol: int, modifiers: int):
        #左移
        if symbol == key.LEFT and self.喵all_car.center_x >= SCREEN_WIDTH // 2:
            self.喵all_car.center_x -= 200
        #右移
        elif symbol == key.RIGHT and self.喵all_car.center_x <= SCREEN_WIDTH // 2:
            self.喵all_car.center_x += 200

    def create_carts(self):
        cart_list = ("images/大车1.png", "images/大车2.png", "images/大车3.png")
        num = 2  # 生成大车数量
        x = random.sample(
            [SCREEN_WIDTH // 2 - 200, SCREEN_WIDTH // 2, SCREEN_WIDTH // 2 + 200], 2)
        for i in range(num):
            cart = Cart(random.choice(cart_list))  # 随机选择生成的大车图片
            cart.center_x = x[i]
            self.carts.append(cart)  # 添加到carts列表里


if __name__ == '__main__':
    game = MyCar(SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_TITLE)
    run()

 

【提示】

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