save project

snake.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
+import random
 
 
-# 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
-
-# 创建一个窗口
 screen = pygame.display.set_mode((660,480))
 screen = pygame.display.set_mode((660,480))
+FPSCLOCK = pygame.time.Clock()
+food = pygame.image.load("apple.png")
 bg = pygame.image.load("bg.png")
 bg = pygame.image.load("bg.png")
-apple = pygame.image.load("apple.png")
-rrr = pygame.image.load('right.png')
-pp = pygame.image.load("body.png")
+body = pygame.image.load("body.png")
+down = pygame.image.load('down.png')
+left = pygame.image.load("left.png")
+right = pygame.image.load("right.png")
+up = pygame.image.load("up.png")
+x,y=360,90
+apple_x = 390
+apple_y = 150
+shenti= [(300,60),(300,90),(330,90),(x,y)]
+setheading = "right"
+set_head = right
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
+        if event.type ==locals.KEYDOWN:
+            if event.key == locals.K_UP and setheading != "down":
+                setheading = "up"
+                set_head=up
+            if event.key == locals.K_DOWN and setheading != "up":
+                setheading = "down"
+                set_head=down
+            if event.key == locals.K_LEFT and setheading != "right":
+                setheading  = "left"
+                set_head=left
+            if event.key == locals.K_RIGHT and setheading !="left":
+                setheading = "right"
+                set_head=right
+    if setheading == "up":
+        y-=30
+    elif setheading == "down":
+        y+=30
+    elif setheading == 'left':
+        x-=30
+    else:
+        x+=30
+    shenti.append((x,y))
+    if x == apple_x and y==apple_y:
+        num1 = random.randint(1,22)
+        num2 = random.randint(1,16)
+        apple_x = num1*30-30
+        apple_y = num2*30-30
+    else:
+        shenti.pop(0)
+
+
+  
+            
+            
+            
+
     screen.blit(bg,(0,0))
     screen.blit(bg,(0,0))
-    screen.blit(apple,(360,300))
-    screen.blit(rrr,(240,120))
-    screen.blit(pp,(210,120))
-    screen.blit(pp,(180,120))
-    screen.blit(pp,(180,90))
+    screen.blit(set_head,(x,y))
+
+    for i in range(len(shenti)-1):
+        screen.blit(body,shenti[i])
+
+    
+    
+    screen.blit(food,(apple_x,apple_y))
+
+    pygame.display.update()
+    FPSCLOCK.tick(3)
+
+
+
+
+
+
+            
+
+
+
+
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+
+
+
+
     pygame.display.update()
     pygame.display.update()