save project

ZZZ.py

@@ -13,7 +13,7 @@ screen = pygame.display.set_mode((660, 480))
 x,y=240,120
 
 list=[(180, 90),(180, 120),(210, 120),(x,y)]
-setheading='right'
+
 
 # 背景
 background = pygame.image.load('bg.png')

snake.py

@@ -13,8 +13,13 @@ position=[(180,90),(180,120),(210,120),(x,y)]
 # 背景
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
+left = pygame.image.load('left.png')
+down = pygame.image.load('down.png')
+up = pygame.image.load('up.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+setheading = 'right'
+sethead=right
 
 while True:
     for event in pygame.event.get():
@@ -24,19 +29,31 @@ while True:
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT and setheading != 'left':
                 setheading = 'right'
-            if event.key == locals.K_RIGHT and setheading != 'right':
+                sethead = right
+            if event.key == locals.K_LEFT and setheading != 'right':
                 setheading = 'left'
-            if event.key == locals.K_RIGHT and setheading != 'down':
+                sethead = left
+            if event.key == locals.K_UP and setheading != 'down':
                 setheading = 'up'
-            if event.key == locals.K_RIGHT and setheading != 'up':
+                sethead = up
+            if event.key == locals.K_DOWN and setheading != 'up':
                 setheading = 'down'
-    x += 30
+                sethead = down
+    if setheading == 'right':
+        x+=30
+    elif setheading == 'left':
+        x-=30
+    elif setheading == 'up':
+        y-=30
+    else:
+        y+=30
+
     position.append((x,y))
     position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (x, y))
+    screen.blit(sethead, (x, y))
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body,position[i])
@@ -47,6 +64,6 @@ while True:
     screen.blit(food, (360, 300))
     # 刷新画面
 
-    FPSCLOCK.tick(3)
+    FPSCLOCK.tick(10)
 
     pygame.display.update()
\ No newline at end of file