save project

snake.py

@@ -17,9 +17,11 @@ 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
 
 
-x, y = 240, 120
-position = [(180, 90), (180, 120), (210, 120), (x, y)]
+my_font = pygame.font.Font('neuropol.ttf', 18)
+x, y = 240, 12
 
 
+position = [(180, 90), (180, 120), (210, 120), (x, y)]
+apple_ = 360
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 
 
@@ -52,7 +54,10 @@ while True:
     else:
     else:
         y += 30
         y += 30
     position.append((x, y))
     position.append((x, y))
+    if x == apple_x and y == apple_y:
     position.pop(0)
     position.pop(0)
+    num1 = random.randint(1,16)
+     num2 = random.randint(1,16)
     # 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
@@ -61,8 +66,8 @@ while True:
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
 
 
-    # 将果实画上去
-    screen.blit(food, (360, 300))
-    # 刷新画面
+        screen.blit(food, (apple_x apple_y)
+    if x < 0 or x > 630 or y < 0 or y > 450:
+        exit()
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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