From 65280331d3b2b3d32375df783ab89f30706e17da Mon Sep 17 00:00:00 2001
From: Loic Guegan <manzerbredes@mailbox.org>
Date: Wed, 2 Nov 2022 10:29:11 +0100
Subject: Minor changes

---
 snake.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'snake.py')

diff --git a/snake.py b/snake.py
index a37fdf6..7526731 100755
--- a/snake.py
+++ b/snake.py
@@ -18,6 +18,7 @@ class Snake:
         self.fps=fps
         self.startat=startat
         self.last_score=-1
+        self.score=0
         # Setup pygame
         pygame.init()
         self.font=pygame.font.SysFont(pygame.font.get_default_font(), int(self.margin/2))
@@ -35,6 +36,7 @@ class Snake:
         self.snake=[self.startat]*self.default_length
         self.direction=3 # Like clock (12=up, 3=right, 6=bottom, 9=left)
         self.new_apple()
+        self.last_score=self.score
         self.score=0
         self.attempt+=1
 
@@ -134,7 +136,11 @@ class Snake:
         Play using wall clock directions (12=up, 3=right, 6=down and 9=left)
         """
         # Play
-        self.direction=direction
+        if  (self.direction==12 and direction!=6) or\
+            (self.direction==6 and direction!=12) or\
+            (self.direction==3 and direction!=9) or\
+            (self.direction==9 and direction!=3):
+            self.direction=direction
         self.move()
         # Return code
         code=0
@@ -144,7 +150,6 @@ class Snake:
             self.score+=1
             code=1
         elif self.has_loose():
-            self.last_score=self.score
             self.new_game()
             code=-1
         # Refresh screen
-- 
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