fix deplacement out of range

function.c

@@ -87,8 +87,18 @@ move (unsigned short int **tab, vect *playerPos, vect direction)
 {
   short int valueOfNCase
       = tab[playerPos->x + direction.x][playerPos->y + direction.y];
-  short int valueOfNPlusOneCase
-      = tab[playerPos->x + direction.x * 2][playerPos->y + direction.y * 2];
+  
+  vect add = plusVect(*playerPos, direction);
+  add = plusVect(add,direction);
+  short int valueOfNPlusOneCase;
+
+  if(add.x < 0 || add.y < 0)
+  {
+    valueOfNPlusOneCase = WALL;
+  }else 
+  {
+    valueOfNPlusOneCase = tab[add.x][add.y];
+  }
 
   short int returnValue = canIGoDirection (valueOfNCase, valueOfNPlusOneCase);
   short int playerState = tab[playerPos->x][playerPos->y];