save project

snake.py

 import pygame
 from pygame import locals
-
-# 初始化pygame，为使用硬件做准备
+import random
 pygame.init()
-
-# 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
-FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
-
-# 背景
-background = pygame.image.load('bg.png')
-right = pygame.image.load('right.png')      # 头 朝右
-food = pygame.image.load('apple.png')       # 食物 苹果
-body = pygame.image.load('body.png')        # 身体
-left = pygame.image.load('left.png')        # 头 朝左
-up = pygame.image.load('up.png')            # 头 朝上
-down = pygame.image.load('down.png')        # 头 朝下
-
-x, y = 240, 120
-position = [(180, 90), (180, 120), (210, 120), (x, y)]
-
-setheading = "right"
+screen=pygame.display.set_mode((660,480))
+FPS=pygame.time.Clock()
+background = pygame.image.load('src=http___img.3dmgame.com_uploads_images_news_20210702_1625220279_673168.jpg&refer=http___img.3dmgame(1).jpg')
+right = pygame.image.load('src=http___c-ssl.duitang.com_uploads_item_201911_02_20191102145142_obpiz.thumb.1000_0.png&refer=http___c-ssl.duitang(1).jpg')
+food = pygame.image.load('src=http___pic.51yuansu.com_pic3_cover_03_17_15_5b5ee31e003a6_610.jpg&refer=http___pic.51yuansu(1).jpg')
+body = pygame.image.load('body.png')
+left=pygame.image.load('src=http___c-ssl.duitang.com_uploads_item_201911_02_20191102145142_obpiz.thumb.1000_0.png&refer=http___c-ssl.duitang(1).jpg')
+up=pygame.image.load('src=http___c-ssl.duitang.com_uploads_item_201911_02_20191102145142_obpiz.thumb.1000_0.png&refer=http___c-ssl.duitang(1).jpg')
+down=pygame.image.load('src=http___c-ssl.duitang.com_uploads_item_201911_02_20191102145142_obpiz.thumb.1000_0.png&refer=http___c-ssl.duitang(1).jpg')
+x,y=240,120
+pos=[(180,90),(180,120),(210,120),(x,y)]
+set='right'
 snake_head = right
-
+ax=360
+ay=300
 while True:
     for event in pygame.event.get():
+        print(event)
         if event.type == locals.QUIT:
-            # 接收到退出事件后退出程序
             exit()
-        if event.type == locals.KEYDOWN:
-            if event.key == locals.K_RIGHT and setheading != "left":
-                setheading = 'right'
-                snake_head = right
-            if event.key == locals.K_LEFT and setheading != "right":
-                setheading = 'left'
-                snake_head = left
-            if event.key == locals.K_UP and setheading != "down":
-                setheading = 'up'
-                snake_head = up
-            if event.key == locals.K_DOWN and setheading != "up":
-                setheading = 'down'
-                snake_head = down
-
-    # 设置贪吃蛇的头部坐标
-    if setheading == "right":
-        x += 30
-    elif setheading == "left":
-        x -= 30
-    elif setheading == "up":
-        y -= 30
+        elif event.type == locals.KEYDOWN:
+            if event.key ==locals.K_d and set !='left':
+                set='right'
+                snake_head=right
+            if event.key ==locals.K_a and set !='right':
+                set='left'
+                snake_head=left
+            if event.key ==locals.K_w and set !='down':
+                set='up'
+                snake_head=up
+            if event.key ==locals.K_s and set !='up':
+                set='down'
+                snake_head=down
+    if set =='right':
+        x+=30
+    elif set == 'left':
+        x-=30
+    elif set == 'up':
+        y-=30
     else:
-        y += 30
-    position.append((x, y))
-    position.pop(0)
-    # 将背景图画上去
-    screen.blit(background, (0, 0))
-    # 将贪吃蛇的头画上去
-    screen.blit(snake_head, position[-1])
-    # 将贪吃蛇的身体画上去
-    for i in range(len(position)-1):
-        screen.blit(body, position[i])
-
-    # 将果实画上去
-    screen.blit(food, (360, 300))
-    # 刷新画面
+        y+=30
+    if x==ax and y==ay:
+        num1=random.randint(1,22)
+        num2=random.randint(1,16)
+        ax=30*num1-30
+        ay=30*num2-30
+    else:
+        pos.pop(1)
+    pos.append((x,y))
+    screen.blit(background,(0,0))
+    screen.blit(right,pos[-1])
+    for i in range(len(pos)-1):
+        screen.blit(body,pos[i])
+    screen.blit(food,(ax,ay))
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPS.tick(5)
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