local settings = table.copy(hub_manager.settings)



----------------------------------------------
-----------------GETTERS----------------------
----------------------------------------------

function hub_manager.get_hub_spawn_point()
  return settings.hub_spawn_point
end



function hub_manager.get_additional_items()
  return settings.hotbar_items
end



function hub_manager.get_prefix(name)
  local meta = minetest.get_player_by_name(name):get_meta()
  local prefix = meta:get_string("hub_manager:prefix")
  local color = meta:get_string("hub_manager:prefix_color") or "#ffffff"

  if prefix == "" then return "" end
  return minetest.colorize(color, prefix) .. " "
end



function hub_manager.get_players_in_hub()

  local in_hub = {}
  local in_game = arena_lib.get_players_in_game()

  for _, pl in pairs(minetest.get_connected_players()) do
    local pl_name = pl:get_player_name()
    if not in_game[pl_name] then
      in_hub[pl_name] = true
    end
  end

  return in_hub
end





----------------------------------------------
-----------------SETTERS----------------------
----------------------------------------------

function hub_manager.set_hub_physics(player)
  player:set_physics_override(settings.physics)
end



function hub_manager.set_items(player)

  local inv = player:get_inventory()
  local hotbar_items = {
    nil,
    nil,
    nil,
    nil,
    nil,
    nil,
    nil,
    "hub_manager:settings"
  }
  local additional_items = hub_manager.get_additional_items()

  -- eventuali oggetti aggiuntivi
  for i = 1, #additional_items do
    if additional_items[i] ~= "" then
      hotbar_items[i] = additional_items[i]
    end
  end

  inv:set_list("main", hotbar_items)
  inv:set_list("craft", {})
end