帮我用python写一个贪吃蛇吧
时间: 2023-03-27 11:00:37 浏览: 62
好的,以下是一个简单的Python贪吃蛇游戏的代码示例:
```python
import turtle
import time
import random
delay = 0.1
# 创建游戏窗口
window = turtle.Screen()
window.title("Snake Game")
window.bgcolor("black")
window.setup(width=600, height=600)
window.tracer(0)
# 创建蛇头
head = turtle.Turtle()
head.speed(0)
head.shape("square")
head.color("white")
head.penup()
head.goto(0, 0)
head.direction = "stop"
# 创建食物
food = turtle.Turtle()
food.speed(0)
food.shape("circle")
food.color("red")
food.penup()
food.goto(0, 100)
# 定义蛇的移动函数
def move():
if head.direction == "up":
y = head.ycor()
head.sety(y + 20)
if head.direction == "down":
y = head.ycor()
head.sety(y - 20)
if head.direction == "right":
x = head.xcor()
head.setx(x + 20)
if head.direction == "left":
x = head.xcor()
head.setx(x - 20)
# 定义蛇的方向控制函数
def go_up():
if head.direction != "down":
head.direction = "up"
def go_down():
if head.direction != "up":
head.direction = "down"
def go_right():
if head.direction != "left":
head.direction = "right"
def go_left():
if head.direction != "right":
head.direction = "left"
# 绑定键盘事件
window.listen()
window.onkeypress(go_up, "Up")
window.onkeypress(go_down, "Down")
window.onkeypress(go_right, "Right")
window.onkeypress(go_left, "Left")
# 开始游戏循环
while True:
window.update()
# 检测蛇与食物的碰撞
if head.distance(food) < 20:
x = random.randint(-280, 280)
y = random.randint(-280, 280)
food.goto(x, y)
# 检测蛇头与边界的碰撞
if head.xcor() > 290 or head.xcor() < -290 or head.ycor() > 290 or head.ycor() < -290:
time.sleep(1)
head.goto(0, 0)
head.direction = "stop"
# 蛇身体移动
for index in range(len(head.shapesize())-1, 0, -1):
x = head[index-1].xcor()
y = head[index-1].ycor()
head[index].goto(x, y)
# 蛇头移动
move()
# 检测蛇头与身体的碰撞
for segment in head[1:]:
if head.distance(segment) < 10:
time.sleep(1)
head.goto(0, 0)
head.direction = "stop"
time.sleep(delay)
window.mainloop()
```
这是一个基本的贪吃蛇游戏,使用了Python的turtle模块进行绘图和交互。玩家通过键盘控制蛇头的方向
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