自己写的贪吃蛇
import randomimport pygame
import sys, os
import easygui as g
msg = "请登录账号（若没有请也在此界面输入）"
title = "请登录账号（若没有请也在此界面输入）"
fieldNames = [" *（新）账号", " *（新）密码", "*再次确认密码"]
fieldValues = []
fieldValues = g.multenterbox(msg, title, fieldNames)
while 1:
if fieldValues == None:
break
errmsg = ""
for i in range(len(fieldNames)):
option = fieldNames.strip()
if fieldValues.strip() == "" and option == "*":
errmsg += ('【%s】为必填项。\n\n' % fieldNames)
if errmsg == "":
break
fieldValues = g.multenterbox(errmsg, title, fieldNames, fieldValues)
g.msgbox("账号登录(注册)成功\n欢迎进入贪吃蛇!\n游戏十分简易，但后期会持续更新！\n请支持！")
g.msgbox("pythonQQ群：912826718\n点击ok开始游戏！")
def abs_path(rel):
if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
# 如果已打包则当前目录是以下路径
cur_dir = sys._MEIPASS
else:
# 如果没有打包，则当前目录是py文件所在目录
cur_dir = os.path.dirname(os.path.abspath(__file__))
# 返回文件rel的绝对路径
return os.path.join(cur_dir, rel)
from pygame.locals import *
pygame.mixer.init()
# 调用 abs_path 函数，读取其他资源文件同理
pygame.mixer.music.load(abs_path("music.mp3"))
snake_speed = 5# 速度
windows_width = 800
windows_height = 600 #大小
cell_size = 20 #贪方块大小
map_width = int(windows_width / cell_size)
map_height = int(windows_height / cell_size)
# 颜色定义
white = (255, 255, 255)
black = (0, 0, 0)
gray = (230, 230, 230)
dark_gray = (40, 40, 40)
DARKGreen = (0, 155, 0)
Green = (0, 255, 0)
Red = (255, 0, 0)
blue = (0, 0, 255)
dark_blue =(0,0, 139)
BG_COLOR = black #背景色
# 方向
UP = 4
DOWN = 3
LEFT = 2
RIGHT = 1
HEAD = 0 #贪吃蛇
#主函数
def main():
pygame.init() # 模块初始化
snake_speed_clock = pygame.time.Clock() # 创建Pygame时钟对象
screen = pygame.display.set_mode((windows_width, windows_height)) #
screen.fill(white)
pygame.display.set_caption("蟒蛇修仙") #设置标题
show_start_info(screen) #欢迎信息
while True:
running_game(screen, snake_speed_clock)
show_gameover_info(screen)
#游戏运行主体
def running_game(screen,snake_speed_clock):
startx = random.randint(3, map_width - 8) #开始位置
starty = random.randint(3, map_height - 8)
snake_coords = [{'x': startx, 'y': starty},#初始贪吃蛇
{'x': startx - 1, 'y': starty},
{'x': startx - 2, 'y': starty}]
direction = RIGHT #开始时向右移动
food = get_random_location() #实物随机位置
while True:
for event in pygame.event.get():
if event.type == QUIT:
terminate()
elif event.type == KEYDOWN:
if (event.key == K_LEFT or event.key == K_a) and direction != RIGHT:
direction = LEFT
elif (event.key == K_RIGHT or event.key == K_d) and direction != LEFT:
direction = RIGHT
elif (event.key == K_UP or event.key == K_w) and direction != DOWN:
direction = UP
elif (event.key == K_DOWN or event.key == K_s) and direction != UP:
direction = DOWN
elif event.key == K_ESCAPE:
terminate()
move_snake(direction, snake_coords) #移动蛇
ret = snake_is_alive(snake_coords)
if not ret:
break # 游戏结束
snake_is_eat_food(snake_coords, food) #判断蛇是否吃到食物
screen.fill(BG_COLOR)
#draw_grid(screen)
draw_snake(screen, snake_coords)
draw_food(screen, food)
draw_score(screen, len(snake_coords) - 3)
pygame.display.update()
snake_speed_clock.tick(snake_speed) #控制fps
#将食物画出来
def draw_food(screen, food):
x = food['x'] * cell_size
y = food['y'] * cell_size
appleRect = pygame.Rect(x, y, cell_size, cell_size)
pygame.draw.rect(screen, Red, appleRect)
#将贪吃蛇画出来
def draw_snake(screen, snake_coords):
for coord in snake_coords:
x = coord['x'] * cell_size
y = coord['y'] * cell_size
wormSegmentRect = pygame.Rect(x, y, cell_size, cell_size)
pygame.draw.rect(screen, dark_blue, wormSegmentRect)
wormInnerSegmentRect = pygame.Rect( #蛇身子里面的第二层亮绿色
x + 4, y + 4, cell_size - 8, cell_size - 8)
pygame.draw.rect(screen, blue, wormInnerSegmentRect)
#画网格(可选)
def draw_grid(screen):
for x in range(0, windows_width, cell_size):# draw 水平 lines
pygame.draw.line(screen, dark_gray, (x, 0), (x, windows_height))
for y in range(0, windows_height, cell_size):# draw 垂直 lines
pygame.draw.line(screen, dark_gray, (0, y), (windows_width, y))
#移动贪吃蛇
def move_snake(direction, snake_coords):
if direction == UP:
newHead = {'x': snake_coords['x'], 'y': snake_coords['y'] - 1}
elif direction == DOWN:
newHead = {'x': snake_coords['x'], 'y': snake_coords['y'] + 1}
elif direction == LEFT:
newHead = {'x': snake_coords['x'] - 1, 'y': snake_coords['y']}
elif direction == RIGHT:
newHead = {'x': snake_coords['x'] + 1, 'y': snake_coords['y']}
snake_coords.insert(0, newHead)
#判断蛇死了没
def snake_is_alive(snake_coords):
tag = True
if snake_coords['x'] == -1 or snake_coords['x'] == map_width or snake_coords['y'] == -1 or \
snake_coords['y'] == map_height:
tag = False # 蛇碰壁啦
for snake_body in snake_coords:
if snake_body['x'] == snake_coords['x'] and snake_body['y'] == snake_coords['y']:
tag = False # 蛇碰到自己身体啦
return tag
#判断贪吃蛇是否吃到食物
def snake_is_eat_food(snake_coords, food):#如果是列表或字典，那么函数内修改参数内容，就会影响到函数体外的对象。
if snake_coords['x'] == food['x'] and snake_coords['y'] == food['y']:
food['x'] = random.randint(0, map_width - 1)
food['y'] = random.randint(0, map_height - 1) # 实物位置重新设置
else:
del snake_coords[-1]# 如果没有吃到实物, 就向前移动, 那么尾部一格删掉
#食物随机生成
def get_random_location():
return {'x': random.randint(0, map_width - 1), 'y': random.randint(0, map_height - 1)}
#开始信息显示
def show_start_info(screen):
if pygame.mixer.music.get_busy() == False:
pygame.mixer.music.play()
font = pygame.font.Font('myfont.ttf', 40)
tip = font.render('按任意键开始游戏', True, (65, 105, 225))
gamestart = pygame.image.load('ks.png')
screen.blit(gamestart, (140, 30))
screen.blit(tip, (240, 550))
pygame.display.update()
while True:#键盘监听事件
for event in pygame.event.get():# event handling loop
if event.type == QUIT:
terminate() #终止程序
elif event.type == KEYDOWN:
if (event.key == K_ESCAPE):#终止程序
terminate() #终止程序
else:
return #结束此函数, 开始游戏
#游戏结束信息显示
def show_gameover_info(screen):
if pygame.mixer.music.get_busy() == False:
pygame.mixer.music.play()
font = pygame.font.Font('myfont.ttf', 40)
tip = font.render('按Q或者ESC退出, 按任意键重新开始', True, (65, 105, 225))
gamestart = pygame.image.load('sw.png')
screen.blit(gamestart, (60, 0))
screen.blit(tip, (80, 300))
pygame.display.update()
while True:#键盘监听事件
for event in pygame.event.get():# event handling loop
if event.type == QUIT:
terminate() #终止程序
elif event.type == KEYDOWN:
if event.key == K_ESCAPE or event.key == K_q:#终止程序
terminate() #终止程序
else:
return #结束此函数, 重新开始游戏
#画成绩
def draw_score(screen,score):
font = pygame.font.Font('myfont.ttf', 30)
scoreSurf = font.render('得分: %s' % score, True, Green)
scoreRect = scoreSurf.get_rect()
scoreRect.topleft = (windows_width - 120, 10)
screen.blit(scoreSurf, scoreRect)
#程序终止
def terminate():
pygame.quit()
sys.exit()
main()
文件保存于同py文件文件夹内 真不错
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