save project

snake.py

@@ -15,10 +15,20 @@ food = pygame.image.load('apple.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
 
 position = [(180,90),(180,120),(210,120),(x,y)]
 
+setheading="right"
+
+snake_head=right
+
 while True:
 
     for event in pygame.event.get():
@@ -26,8 +36,28 @@ while True:
         if event.type == locals.QUIT:
 
             exit()
-    x += 30
-
+        elif 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_DOWN and setheading !="up":
+                setheading='down'
+                snake_head=down
+            if event.key == locals.K_UP and setheading !="down":
+                setheading='up'
+                snake_head=up
+
+    if setheading=="right":
+        x+=30
+    elif setheading=="left":
+        x-=30
+    elif setheading=="up":
+        y-=30
+    else:
+        y+=30
     position.append((x,y))
 
     position.pop(0)