save project

snake.py

@@ -9,12 +9,38 @@ e=pygame.image.load('bg.png')
 b=pygame.image.load('right.png')
 b=pygame.image.load('right.png')
 c=pygame.image.load('apple.png')
 c=pygame.image.load('apple.png')
 d=pygame.image.load('body.png')
 d=pygame.image.load('body.png')
+left=pygame.image.load('left.png')
+up=pygame.image.load('up.png')
+down=pygame.image.load('down.png')
+right_a='right'
+right_b=b
 x,y=270,120
 x,y=270,120
 a=[(180,120),(210,120),(240,120),(x,y)]
 a=[(180,120),(210,120),(240,120),(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()
+        elif event.type==locals.KEYDOWN:
+            if event.key==locals.K_RIGHT and right_a !='left':
+                right_a='right'
+                right_b=b
+            if event.key==locals.K_LEFT and right_a !='right':
+                right_a='left'
+                right_b=left
+            if event.key==locals.K_DOWN and right_a !='down':
+                right_a='up'
+                right_b=up            
+            if event.key==locals.K_UP and right_a !='up':
+                right_a='down'
+                right_b=down 
+    if right_a=='right':
+        x+=30
+    if right_a=='left':
+        x-=30
+    if right_a=='up':
+        x-=30
+    if right_a=='down':
+        x+=30                                        
     x+=30
     x+=30
     a.append((x,y))
     a.append((x,y))
     a.pop(0)
     a.pop(0)