Make panels table local

api.lua

@@ -1,4 +1,4 @@
-panel_lib.panels = {}       -- KEY: p_name; VALUE: {{"panel name" = panel}, {"panel name 2" = panel2}, ...}
+local panels = {}       -- KEY: p_name; VALUE: {{"panel name" = panel}, {"panel name 2" = panel2}, ...}
 
 local function clone_table() end
 local function add_sub_elem() end
@@ -150,10 +150,10 @@ function Panel:new(name, def)
     end
 
     -- salvo in memoria
-    if not panel_lib.panels[def.player] then
+    if not panels[def.player] then
-      panel_lib.panels[def.player] = {}
+      panels[def.player] = {}
     end
-    panel_lib.panels[def.player][name] = panel
+    panels[def.player][name] = panel
 
     return panel
 end
@@ -285,7 +285,7 @@ end
 
 
 function Panel:remove()
-  panel_lib.panels[self.player_name][self.name] = nil
+  panels[self.player_name][self.name] = nil
 
   local player = minetest.get_player_by_name(self.player_name)
 
@@ -327,18 +327,6 @@ end
 
 
 
-----------------------------------------------
------------------GETTERS----------------------
-----------------------------------------------
-
-function panel_lib.get_panel(p_name, panel_name)
-  return panel_lib.panels[p_name][panel_name]
-end
-
-
-
-
-
 -------------------------------------
 ---------------UTILITÀ---------------
 -------------------------------------
@@ -349,6 +337,25 @@ end
 
 
 
+-- internal use only
+function panel_lib.remove_all(p_name)
+  panels[p_name] = nil
+end
+
+
+
+
+
+----------------------------------------------
+-----------------GETTERS----------------------
+----------------------------------------------
+
+function panel_lib.get_panel(p_name, panel_name)
+  return panels[p_name][panel_name]
+end
+
+
+
 
 
 ----------------------------------------------

player_manager.lua

@@ -4,7 +4,9 @@ minetest.register_on_leaveplayer(function(player)
   -- venga effettuata prima la rimozione e poi il calcolo, causando un crash.
   -- Non ho inoltre bisogno di eseguire 'hud_remove', dato che le HUD vengono
   -- rimosse in automatico allo sconnettersi
+  local p_name = player:get_player_name()
+
   minetest.after(0.1, function()
-    panel_lib.panels[player:get_player_name()] = nil
+    panel_lib.remove_all(p_name)
   end)
 end)