本文实例为大家分享了python贪吃蛇游戏的具体代码，供大家参考，具体内容如下
贪吃蛇游戏截图：
首先安装pygame，可以使用pip安装pygame：
pip install pygame
运行以下代码即可：
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#!/usr/bin/env pythonimport pygame,sys,time,randomfrom pygame.locals import *# 定义颜色变量redcolour = pygame.color(255,0,0)blackcolour = pygame.color(0,0,0)whitecolour = pygame.color(255,255,255)greycolour = pygame.color(150,150,150)# 定义gameover函数def gameover(playsurface): gameoverfont = pygame.font.font('arial.ttf',72) gameoversurf = gameoverfont.render('game over', true, greycolour) gameoverrect = gameoversurf.get_rect() gameoverrect.midtop = (320, 10) playsurface.blit(gameoversurf, gameoverrect) pygame.display.flip() time.sleep(5) pygame.quit() sys.exit()# 定义main函数def main(): # 初始化pygame pygame.init() fpsclock = pygame.time.clock() # 创建pygame显示层 playsurface = pygame.display.set_mode((640,480)) pygame.display.set_caption('raspberry snake') # 初始化变量 snakeposition = [100,100] snakesegments = [[100,100],[80,100],[60,100]] raspberryposition = [300,300] raspberryspawned = 1 direction = 'right' changedirection = direction while true: # 检测例如按键等pygame事件 for event in pygame.event.get(): if event.type == quit: pygame.quit() sys.exit() elif event.type == keydown: # 判断键盘事件 if event.key == k_right or event.key == ord('d'): changedirection = 'right' if event.key == k_left or event.key == ord('a'): changedirection = 'left' if event.key == k_up or event.key == ord('w'): changedirection = 'up' if event.key == k_down or event.key == ord('s'): changedirection = 'down' if event.key == k_escape: pygame.event.post(pygame.event.event(quit)) # 判断是否输入了反方向 if changedirection == 'right' and not direction == 'left': direction = changedirection if changedirection == 'left' and not direction == 'right': direction = changedirection if changedirection == 'up' and not direction == 'down': direction = changedirection if changedirection == 'down' and not direction == 'up': direction = changedirection # 根据方向移动蛇头的坐标 if direction == 'right': snakeposition[0] += 20 if direction == 'left': snakeposition[0] -= 20 if direction == 'up': snakeposition[1] -= 20 if direction == 'down': snakeposition[1] += 20 # 增加蛇的长度 snakesegments.insert(0,list(snakeposition)) # 判断是否吃掉了树莓 if snakeposition[0] == raspberryposition[0] and snakeposition[1] == raspberryposition[1]: raspberryspawned = 0 else: snakesegments.pop() # 如果吃掉树莓，则重新生成树莓 if raspberryspawned == 0: x = random.randrange(1,32) y = random.randrange(1,24) raspberryposition = [int(x*20),int(y*20)] raspberryspawned = 1 # 绘制pygame显示层 playsurface.fill(blackcolour) for position in snakesegments: pygame.draw.rect(playsurface,whitecolour,rect(position[0],position[1],20,20)) pygame.draw.rect(playsurface,redcolour,rect(raspberryposition[0], raspberryposition[1],20,20)) # 刷新pygame显示层 pygame.display.flip() # 判断是否死亡 if snakeposition[0] > 620 or snakeposition[0] < 0: gameover(playsurface) if snakeposition[1] > 460 or snakeposition[1] < 0: for snakebody in snakesegments[1:]: if snakeposition[0] == snakebody[0] and snakeposition[1] == snakebody[1]: gameover(playsurface) # 控制游戏速度 fpsclock.tick(5)if __name__ == "__main__": main() |
操作方法：
上下左右键或wsad键控制
esc键退出游戏
下载代码：贪吃蛇游戏代码
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：http://www.cnblogs.com/qiu2013/p/6087627.html
