贪吃蛇turtle版

最新推荐文章于 2025-05-12 20:56:49 发布

原创最新推荐文章于 2025-05-12 20:56:49 发布 · 1.9k 阅读

1 ·

CC 4.0 BY-SA版权

文章标签：

#开发语言 #python

python 同时被 2 个专栏收录

3 篇文章

订阅专栏

贪吃蛇

1 篇文章

订阅专栏

这篇博客展示了如何利用Python的turtle模块创建一个简单的贪吃蛇游戏。游戏中，蛇会根据用户输入的方向移动，碰到边界或自己的身体则游戏结束。每吃到食物，蛇会增长并且游戏速度加快。分数会在屏幕上实时显示，同时设有最高分记录。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

今天,来写一下贪吃蛇的代码
用的是turtle非常简单
源代码如下
import turtle
import time
import random

delay = 0.1

# Score
score = 0
high_score = 0

# Set up the screen
wn = turtle.Screen()
wn.title("Snake Game by @TokyoEdTech")
wn.bgcolor("green")
wn.setup(width=600, height=600)
wn.tracer(0) # Turns off the screen updates

# Snake head
head = turtle.Turtle()
head.speed(0)
head.shape("square")
head.color("black")
head.penup()
head.goto(0, 0)
head.direction = "stop"

# Snake food
food = turtle.Turtle()
food.speed(0)
food.shape("circle")
food.color("red")
food.penup()
food.goto(0, 100)

segments = []

# Pen
pen = turtle.Turtle()
pen.speed(0)
pen.shape("square")
pen.color("white")
pen.penup()
pen.hideturtle()
pen.goto(0, 260)
pen.write("Score: 0 High Score: 0", align="center",
font=("Courier", 24, "normal"))

# Functions


def go_up():
if head.direction != "down":
head.direction = "up"


def go_down():
if head.direction != "up":
head.direction = "down"


def go_left():
if head.direction != "right":
head.direction = "left"


def go_right():
if head.direction != "left":
head.direction = "right"


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 == "left":
x = head.xcor()
head.setx(x - 20)

if head.direction == "right":
x = head.xcor()
head.setx(x + 20)


# Keyboard bindings
wn.listen()
wn.onkeypress(go_up, "Up")
wn.onkeypress(go_down, "Down")
wn.onkeypress(go_left, "Left")
wn.onkeypress(go_right, "Right")

# Main game loop
while True:
wn.update()

# Check for a collision with the border
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"

# Hide the segments
for segment in segments:
segment.goto(1000, 1000)

# Clear the segments list
segments.clear()

# Reset the score
score = 0

# Reset the delay
delay = 0.1

pen.clear()
pen.write("Score: {} High Score: {}".format(score, high_score),
align="center", font=("Courier", 24, "normal"))

# Check for a collision with the food
if head.distance(food) < 20:
# Move the food to a random spot
x = random.randint(-290, 290)
y = random.randint(-290, 290)
food.goto(x, y)

# Add a segment
new_segment = turtle.Turtle()
new_segment.speed(0)
new_segment.shape("square")
new_segment.color("grey")
new_segment.penup()
segments.append(new_segment)

# Shorten the delay
delay -= 0.001

# Increase the score
score += 10

if score > high_score:
high_score = score

pen.clear()
pen.write("Score: {} High Score: {}".format(score, high_score),
align="center", font=("Courier", 24, "normal"))

# Move the end segments first in reverse order
for index in range(len(segments)-1, 0, -1):
x = segments[index-1].xcor()
y = segments[index-1].ycor()
segments[index].goto(x, y)

# Move segment 0 to where the head is
if len(segments) > 0:
x = head.xcor()
y = head.ycor()
segments[0].goto(x, y)

move()

# Check for head collision with the body segments
for segment in segments:
if segment.distance(head) < 20:
time.sleep(1)
head.goto(0, 0)
head.direction = "stop"

# Hide the segments
for segment in segments:
segment.goto(1000, 1000)

# Clear the segments list
segments.clear()

# Reset the score
score = 0

# Reset the delay
delay = 0.1

# Update the score display
pen.clear()
pen.write("Score: {} High Score: {}".format(
score, high_score), align="center", font=("Courier", 24, "normal"))

time.sleep(delay)

wn.mainloop()