save project

snake.py

@@ -14,13 +14,6 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
-left = pygame.image.load('left.png')
-up = pygame.image.load('up.png')
-down = pygame.image.load('down.png')
-
-
-setheading="right"
-snake_head=right
 
 
 position=[(180,90),(180,120),(210,120),(x,y)]
 position=[(180,90),(180,120),(210,120),(x,y)]
 while True:
 while True:
@@ -28,35 +21,13 @@ while True:
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
-        if event.type ==locals.KEYDOWN:
-            if event.key==locals.K_RIGHT and setheading!="left":
-                setheading='right'
-                snake_head=right
-            if event.key==locals.K_LEFT and setheading!="right":
-                setheading='left'
-                snake_head=left
-            if event.key==locals.K_UP and setheading!="down":
-                setheading='up'
-                snake_head=up
-            if event.key==locals.K_DOWN and setheading!="up":
-                setheading='down'
-                snake_head=down
-
-    if setheading == "right":
     x+=30
     x+=30
-    if setheading == "left":
-        x-=30
-    if setheading == "down":
-        y+=30
-    if setheading == "up":
-        y-=30
-    
     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
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
-    screen.blit(snake_head, (x, y))
+    screen.blit(right, (x, y))
     # 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):
         screen.blit(body,position[i])
         screen.blit(body,position[i])
@@ -67,4 +38,4 @@ while True:
     
     
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSClOCK.tick(1)
+    FPSClOCK.tick(2)
\ No newline at end of file