import turtle

# 设置屏幕
screen = turtle.Screen()
screen.title("空格大作战 - 简易版")
screen.bgcolor("black")
screen.setup(600, 400)

# 画笔设置
pen = turtle.Turtle()
pen.hideturtle()
pen.penup()
pen.color("white")
pen.goto(0, 50)

# 分数变量
score = 0

def update_display():
    pen.clear()
    pen.write(f"分数: {score}", align="center", font=("Arial", 24, "normal"))

def press_space():
    global score
    score += 1
    update_display()

# 绑定空格键
screen.listen()
screen.onkey(press_space, "space")

update_display()
screen.mainloop()