save project

snake.py

@@ -21,20 +21,32 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-        if event.key == locals.K_UP and setheading != "up":
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP and setheading != "down":
                 setheading = "up"
-        if event.key == locals.K_DOWN and setheading != "down":
+                snake_head = up
+            if event.key == locals.K_DOWN and setheading != "up":
                 setheading = "down"
-        if event.key == locals.K_LEFT and setheading != "left":
+                snake_head = down
+            if event.key == locals.K_LEFT and setheading != "right":
                 setheading = "left"
-        if event.key == locals.K_RIGHT and setheading != "right":
+                snake_head = left
+            if event.key == locals.K_RIGHT and setheading != "left":
                 setheading = "right"
-    
+                snake_head = right
+    if snake_head == up:
+        y-=30
+    elif snake_head == down:
+        y+=30
+    elif snake_head == left:
+        x-=30
+    elif snake_head ==right:
         x+=30
+
     poisttion.append((x,y))
     poisttion.pop(0)
     screen.blit(background, (0, 0))
-    screen.blit(right, poisttion[-1])
+    screen.blit(snake_head, poisttion[-1])
 
     for i in range(len(poisttion)-1):
         screen.blit(body, (poisttion[i]))