使用pycharm完成

• 首先 pip install pygame
• 后面就是根据逻辑搬代码了
• 只是简化版的贪吃蛇游戏，当然还能完善一下细节

Plus代码:

class Point:
    row=0
    col=0
    def __init__(self, row, col):
        self.row = row
        self.col = col
    def copy(self):
        return Point(row=self.row,col=self.col)

import pygame
import random

#初始化
pygame.init()
W=800
H=600

ROW = 30
COL = 40

size = (W, H)
window = pygame.display.set_mode(size)
pygame.display.set_caption('贪吃蛇')

def gen_food():
    while 1:
        pos=Point(row=random.randint(0,ROW-1), col=random.randint(0,COL-1))

        #食物出现在头上
        is_coll=False
        if head.row==pos.row and head.col==pos.col:
            is_coll=True

        #食物出现在身体上
        for snack in snacks:
            if snack.row==pos.row and snack.col==pos.col:
                is_coll=True
                break

        if not is_coll:
            break
    return pos

bg_color=(255,255,255)
snack_color=(200,200,200)
#定义坐标
head = Point(row = int(ROW/2),col=int(COL/2))
head_color = (0,128,128)
food = Point(row=random.randint(0,ROW-1), col=random.randint(0,COL-1))
food_color=(255,255,0)
snacks=[
    Point(row=head.row,col=head.col+1),
    Point(row=head.row,col=head.col+2),
    Point(row=head.row,col=head.col+3)
]


direct='left'

def rect(point,color):
    cell_width=W/COL
    cell_height=H/ROW
    left = point.col*cell_width
    top = point.row*cell_height

    pygame.draw.rect(
        window,color,
        (left,top,cell_width,cell_height)
    )

#游戏循环
run = True
clock = pygame.time.Clock()
while run:
    #处理事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run=False
        elif event.type==pygame.KEYDOWN:
            # print(event)
            if event.key==1073741906:
                if direct=='left' or direct=='right':
                    direct='up'
            elif event.key==1073741905:
                if direct == 'left' or direct == 'right':
                    direct='down'
            elif event.key==1073741904:
                if direct == 'up' or direct == 'down':
                    direct='left'
            elif event.key==1073741903:
                if direct == 'up' or direct == 'down':
                    direct = 'right'

    # 吃东西
    eat=(head.row==food.row and head.col==food.col)

    #重新产出食物
    if eat :
        food = gen_food()
    #处理body
    #1.把原来的头，插入到snacks的头上
    snacks.insert(0,head.copy())
    # 2.把snkes的最后一个删掉
    if not eat:
        snacks.pop()

    #移动
    if direct=='left':
        head.col-=1
    elif direct=='right':
        head.col+=1
    elif direct=='up':
        head.row-=1
    elif direct=='down':
        head.row+=1

    #检测
    dead=False
    #1.撞墙
    if head.col<0 or head.row<0 or head.col>=COL and head.row>=ROW:
        dead=True
    #2.撞自己
    for snack in snacks:
        if head.row==snack.row and head.col==snack.col:
            dead=True
            break
    if dead:
        print("你死了")
        run=False

    #渲染 - 画出来
    pygame.draw.rect(window,bg_color, (0,0,W,H))

    #蛇头
    for body in snacks:
        rect(body,snack_color)
    rect(head,head_color)
    rect(food,food_color)

    #更新整个待显示的Surface对象到屏幕上
    pygame.display.flip()

    #设置一个帧频
    clock.tick(20)