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【作品展示】

 

【作品介绍】

一二三四五，

打的好辛苦。

代码有几行，

你来数一数。

 

【作品源代码】

from arcade import *
SCREEN_WIDTH=600
SCREEN_HEIGHT=800
SCREEN_TITLE = "冒险小黄车"
class Road(Sprite):
    def __init__(self,image):
        super().__init__(image)
        self.center_x=SCREEN_WIDTH//2
        self.center_y=SCREEN_HEIGHT//2
        self.change_y=-3
    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)
        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)
        self.change_y=-2
class GameOver(Sprite):
    def __init__(self,image):
        super().__init__(image)
        self.center_x=SCREEN_WIDTH//2
        self.center_y=SCREEN_HEIGHT//2
class StatusBar():
    def __init__(self):
        self.distance=0
        self.hp=2
    def draw_bar(self):
        draw_rectangle_filled(
            SCREEN_WIDTH//2,SCREEN_HEIGHT-15,SCREEN_WIDTH,30,color.WHITE)
    def draw_distance(self):
        pos_x=10
        pos_y=SCREEN_HEIGHT-20
        draw_text(f"路程:{self.distance}",pos_x,pos_y,
        color.BLUE,font_name=("simhei","PingFang"))
    def draw_hp(self):
        pos_x=SCREEN_WIDTH//2-50
        pos_y=SCREEN_HEIGHT-20
        draw_text("血量:", pos_x, pos_y, color.BLUE,
                  font_name=("simhei", "PingFang"))
        hearts=SpriteList()
        for i in range(self.hp):
            heart=Sprite("mycar/血量.png")
            heart.center_x=pos_x+50+heart.width*i
            heart.center_y=pos_y+5
            hearts.append(heart)
        hearts.draw()
class MyCar(arcade.Window):
    def __init__(self,width,height,title):
        super().__init__(width,height,title)
        self.setup()
    def setup(self):
        self.road1=Road("mycar/车道.png")
        self.road2=Road("mycar/车道.png")
        self.road2.center_y=SCREEN_HEIGHT//2+SCREEN_HEIGHT
        self.喵all_car=SmallCar("mycar/小车1.png")
        self.carts=SpriteList()
        self.create_carts()
        self.total_time=0
        self.last_time=0
        self.status_bar=StatusBar()
        self.game_status=True
        self.gameover=GameOver("mycar/gameover.png")
    def on_draw(self):
        start_render()
        self.road1.draw()
        self.road2.draw()
        self.喵all_car.draw()
        for cart in self.carts:
            cart.draw()
        self.status_bar.draw_bar()
        self.status_bar.draw_distance()
        self.status_bar.draw_hp()
        if not self.game_status:
            self.gameover.draw()
    def on_update(self, delta_time: float):
        if self.game_status:
            self.喵all_car.update()
            self.road1.update()
            self.road2.update()
            for cart in self.carts:
                cart.update()
                if cart.top<0:
                    cart.kill()
            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
            self.status_bar.distance=int(self.total_time)
            hit_list=check_for_collision_with_list(self.喵all_car,self.carts)
            if hit_list:
                for hit in hit_list:
                    hit.kill()
                    self.status_bar.hp-=1
            self.judge_game_status()
    def on_key_release(self, symbol: int, modifiers: int):
        if symbol==key.LEFT and self.喵all_car.center_x>=SCREEN_WIDTH//2:
            self.喵all_car.center_x-=200
        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=("mycar/大车1.png","mycar/大车2.png","mycar/大车3.png")
        num=2
        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))
            cart.center_x=x[i]
            self.carts.append(cart)
    def judge_game_status(self):
        if self.status_bar.hp<=0:
            self.game_status=False
if __name__ == '__main__':
    game=MyCar(SCREEN_WIDTH,SCREEN_HEIGHT,SCREEN_TITLE)
    run()

 

【提示】

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