From c74dfcc1a315189259e9643e10ca6df74ee943f1 Mon Sep 17 00:00:00 2001
From: Nicolas Sudres <nicolas.sudres@hotmail.fr>
Date: Sun, 31 Jul 2022 19:48:16 +0200
Subject: [PATCH] start of snake movement

---
 Snake/main.py      |  8 +++++---
 Snake/src/snake.py | 15 +++++++++++++++
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/Snake/main.py b/Snake/main.py
index 01454a5..10e65f2 100644
--- a/Snake/main.py
+++ b/Snake/main.py
@@ -10,17 +10,19 @@ WIDTH = 20
 
 def main():
     test = snake.List((5, 5), None)
-    test = snake.List.List_add(test, 12)
-    test = snake.List.List_add(test, 14)
-    test = snake.List.List_add(test, 16)
+    test = snake.List.List_add(test, (6, 6))
+    test = snake.List.List_add(test, (7, 7))
+    test = snake.List.List_add(test, (8, 8))
     print(test)
     print("Size : ", snake.List.List_size(test))
+    
 
     matrix = level.init_level(HEIGH, WIDTH)
     matrix[5][5] = 1
     level.spawn_apple(matrix, HEIGH, WIDTH)
     print(matrix)
 
+    snake.Snake_move(matrix, test, "left")
 
 
 if __name__ == "__main__":
diff --git a/Snake/src/snake.py b/Snake/src/snake.py
index 4ab16d8..ff56ca4 100644
--- a/Snake/src/snake.py
+++ b/Snake/src/snake.py
@@ -1,4 +1,6 @@
 
+DIRECTION = {'left': (0, -1), 'right': (0, 1), 'up': (-1, 0), 'down': (1, 0)}
+
 class List:
     def __init__(self, val, next):
         self.val = val
@@ -26,3 +28,16 @@ class List:
             L = L.next
         
         return i
+
+def Snake_move(M, L, dir):
+    L_save = L
+
+    L.val = (DIRECTION[dir][0] + L.val[0], DIRECTION[dir][1] + L.val[1])
+    
+    L = L.next
+    L_save = L_save.next
+
+    while L is not None:
+        
+
+        L = L.next
\ No newline at end of file