spawn random items, and try to put on map, but i still need to investigate why items are not correctly rendered on map

entities/arena.py

@@ -116,10 +116,10 @@ class BrSimArena():
     self.players.append(player)
     self.Map.add_player_to_map(player)
 
-  def add_item(self, itype):
-    weapon= _items.BrSimItem(itype)
-    self.items.append(weapon)
-    self.Map.add_item_to_map(item)
+  def add_item(self, item_id):
+    Item= _items.BrSimItem(item_id)
+    self.items.append(Item)
+    self.Map.add_item_to_map(Item)
 
   def get_players(self):
     return self.players