save project

snake.py

@@ -18,9 +18,11 @@ 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
 score=0
 score=0
+a=0
 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)]
 font=pygame.font.Font('neuropol.ttf',18)
 font=pygame.font.Font('neuropol.ttf',18)
+font2=pygame.font.Font('neuropol.ttf',40)
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 apple_x=random.randint(1,22)*30-30
 apple_x=random.randint(1,22)*30-30
@@ -44,6 +46,8 @@ while True:
                 setheading = 'down'
                 setheading = 'down'
                 snake_head = down
                 snake_head = down
 
 
+    
+    
     # 设置贪吃蛇的头部坐标
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
     if setheading == "right":
         x += 30
         x += 30
@@ -66,12 +70,21 @@ while True:
     screen.blit(snake_head, position[-1])
     screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
     for i in range(len(position)-1):
+        if position[i]==position[-1]:
+            a=1
         screen.blit(body, position[i])
         screen.blit(body, position[i])
+        
     info='Score '+str(score)
     info='Score '+str(score)
     text=font.render(info,True,(0,0,0))
     text=font.render(info,True,(0,0,0))
-    screen.blit(text,(500,10))
+    screen.blit(text,(520,10))
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     screen.blit(food, (apple_x, apple_y))
+    if x<0 or x>630 or y<0 or y>450 or a==1:
+        text2=font2.render('GAME OVER',True,(0,0,0))
+        screen.blit(text2,(175,195))
+        pygame.display.update()
+        pygame.time.delay(2000)
+        exit()
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(3)
+    FPSCLOCK.tick(score*0.05+3)
\ No newline at end of file