dont move boulders diagonal

main.py

@@ -219,6 +219,9 @@ class Map:
         return x, y
 
     def push_boulder(self, tmp_player_y, tmp_player_x, direction):
+        if len(direction.split(' ')) > 1:
+            return False
+
         tmp_boulder_x, tmp_boulder_y = self.calculate_future_position(tmp_player_x, tmp_player_y, direction)
 
         future_position = self.map_array[tmp_boulder_y][tmp_boulder_x]