save project

snake.py

@@ -3,19 +3,25 @@ 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()
-
+FPSCLOCK = pygame.time.Clock()
 # 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))
 
 
-FPSCLOCK = pygame.time.Clock()
 # 背景
 # 背景
 background = pygame.image.load('bg.png')
 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')
 
 
 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)]
+
+setheading = "right"
+snake_head = right
+
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -24,12 +30,16 @@ while True:
         if event type == locals.KEYDOWN: 
         if event type == locals.KEYDOWN: 
             if event.key == locals.K_RIGHTN and setheading !="left"
             if event.key == locals.K_RIGHTN and setheading !="left"
                 setheading = 'right'
                 setheading = 'right'
+                snake_head = right
             if event.key == locals.K_LEFT and setheading !="right":
             if event.key == locals.K_LEFT and setheading !="right":
                 setheading = 'left' 
                 setheading = 'left' 
+                snake_head = left
             if event.key == locals.K_UP and setheading !="right":
             if event.key == locals.K_UP and setheading !="right":
                 setheading = 'up'
                 setheading = 'up'
+                snake_head = up
             if event.key == locals.K_DOWN and setheading !="right":
             if event.key == locals.K_DOWN and setheading !="right":
                 setheading = 'down'
                 setheading = 'down'
+                snake_head = down
     if setheading == "right":
     if setheading == "right":
         x += 30
         x += 30
     elif setheading == "left":
     elif setheading == "left":
@@ -37,14 +47,18 @@ while True:
     elif setheading == "up":
     elif setheading == "up":
         y -= 30
         y -= 30
         else:
         else:
-     x += 30
+             y += 30
     position.appened((x,y))
     position.appened((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(right, 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):
         screen.blit(body,position[i])
         screen.blit(body,position[i])
          
          
+    screen.bilt(food,(360,300))
+    pygame.di
+    FPSCLOCK.tick(3)
+    
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