save project

snake.py

@@ -16,8 +16,9 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 down = pygame.image.load('down.png')        # 头 朝下
-apple
+
 x, y = 240, 120
 x, y = 240, 120
+apple_x,apple_y = 360,300
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 
 setheading = "right"
 setheading = "right"
@@ -52,12 +53,12 @@ while True:
     else:
     else:
         y += 30
         y += 30
     if x==apple_x and y==apple_y:
     if x==apple_x and y==apple_y:
-        
-
-
-
-    position.append((x, y))
-    position.pop(0)
+        num1 = random.handint(1,22)
+        num2 = random.handint(1,16)
+        apple_x=apple_x*30-30
+        apple_y=apple_y*30-30
+        else:
+            position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去
@@ -67,7 +68,10 @@ while True:
         screen.blit(body, position[i])
         screen.blit(body, position[i])
 
 
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x, apple_y))
+
+
+
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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