save project

snake.py

@@ -3,6 +3,7 @@ from pygame import locals
 
 
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 pygame.init()
+import random
 
 
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 screen = pygame.display.set_mode((660, 480))
@@ -19,7 +20,8 @@ down = pygame.image.load('down.png')        # 头 朝下
 
 
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
-
+apple_x=360
+apple_Y=300
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 
 
@@ -51,6 +53,10 @@ while True:
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
+    position.apple_x((x,y))
+    if x==apple_x and y==apple_Y:
+        apple_x=random.randint(0,660)
+        apple_Y=random.randint(0,480)
     position.append((x, y))
     position.append((x, y))
     position.pop(0)
     position.pop(0)
     # 将背景图画上去
     # 将背景图画上去