save project

snake.py

@@ -15,17 +15,41 @@ screen=pygame.display.set_mode((660,480))
 FPS=pygame.time.Clock()
 FPS=pygame.time.Clock()
 x,y=240,120
 x,y=240,120
 position=[(270,150),(270,120),(270,90),(240,90),(x,y)]
 position=[(270,150),(270,120),(270,90),(240,90),(x,y)]
+heading='right'
+head=right
 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()
-    x+=30
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_UP and heading!='down':
+                heading ='up'
+                head=up
+            if event.key ==locals.K_DOWN and heading!='up':
+                heading ='down'
+                head=down
+            if event.key ==locals.K_RIGHT and heading!='left':
+                heading ='right'
+                head=right
+            if event.key ==locals.K_LEFT and heading!='right':
+                heading ='left'
+                head=left
+    if heading =='up':
+        y-=30
+    elif heading =='down':
+        y+=30
+    elif heading=='left':
+        x-=30
+    else:
+        x+=30
+
     position.append((x,y))
     position.append((x,y))
     position.pop(0)
     position.pop(0)
 
 
 
 
+
     screen.blit(bg,(0,0))
     screen.blit(bg,(0,0))
-    screen.blit(right,(x,y))
+    screen.blit(head,(x,y))
     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(body,(a-30,120))
     #screen.blit(body,(a-30,120))