save project

snake.py

@@ -5,10 +5,15 @@ screen = pygame.display.set_mode((660, 480))
 FPSCLOCK =pygame.time.Clock()
 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')
 x,y = 240,120
 position = [(180,90),(180,120),(210,120),(x,y)]
+setheading="right"
+snake_head=right
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -16,23 +21,33 @@ while True:
         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'
-    x += 30
+                snake_head=down
+
+    if setheading=='right':
+        x += 30
+    if setheading=='left':
+        x -= 30
+    if setheading=='up':
+        y -= 30
+    if setheading=='down':
+        y += 30
+
     position.append((x,y))
     position.pop(0)
     screen.blit(background, (0, 0))
-    screen.blit(right,position[-1])
+    screen.blit(snake_head,position[-1])
     for i in range(len(position)-1):
         screen.blit(body,position[i])
 
-    #screen.blit(body, (210, 120))
-    #screen.blit(body, (180, 120))
-    #screen.blit(body, (180, 90))
     screen.blit(food, (360, 300))
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(2)
\ No newline at end of file