save project

snake.py

+import pygame
+from pygame import locals
+pygame.init()
+fps=pygame.time.Clock()
+screen pygame.display.set_mode((660, 480))
+x,y=240,120
+a=[(180,120),(210,150),(240,150),(x,y)]
+setheading='right';snake_head=right
+background=pygame.image.load('bg.png')
+right=pygame.image.load('right.png')
+food=pygame.image.load('apple.png')
+body=pygame.image.load('body.png')
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            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
+    if setheading=='left':
+        x-=30
+    if setheading=='up':
+        y+=30
+    if setheading=='down':
+        y-=30
+    a.append((x,y))
+    a.pop(0)
+    screen.blit(background, (0, 0))
+    screen.blit(right, (x,y))
+    for i in a:
+        screen.blit(body, a(i))
+    screen.blit(food, (360, 300))
+    pygame.display.update()
+    fps.tick(3)
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