save project

snake.py

@@ -10,14 +10,43 @@ 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
 
 
+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:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             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
+    elif setheading=="left":
+        x-=30
+    elif setheading=="up":
+        y-=30
+    else:
+        y+=30
+ 
     position.append((x,y))
     position.append((x,y))
     position.pop(0)
     position.pop(0)
     screen.blit(background,(0,0))
     screen.blit(background,(0,0))
@@ -25,10 +54,6 @@ while True:
     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.blit(right,(x,y))
-
-
-    
     screen.blit(food,(360,300))
     screen.blit(food,(360,300))
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)