
LUA ERROR: sys/lua/admin/addons/mod_menu.lua:64: attempt to index field '?' (a nil value)
-> sys/lua/admin/addons/mod_menu.lua:64: in function 'f'
-> sys/lua/admin/addons/mod_menu.lua:141: in function 'click'
-> sys/lua/admin/addons/player_menu.lua:128: in function <sys/lua/admin/addons
player_menu.lua:111>
Spoiler 

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server_menu = {}
menu_attachments = {}
serveraction_attachments = {}
addon_menu_hook = addhook
addon_menu_freehook = freehook
addon_men_func = menu
navigation_key = 1
if ADDONSET["menu_key"] then
if ADDONSET["menu_key"] == "F2" then
navigation_key = 1
elseif ADDONSET["menu_key"] == "F3" then
navigation_key = 2
elseif ADDONSET["menu_key"] == "F4" then
navigation_key = 3
end
end
function WaitMenus(id)
USERTEMP[id]["navwait"] = true
end
function menu(id,line)
if USERTEMP[id]["navwait"] then
local s = line:split(",")
local title = s[1]:split("@")[1]
USERTEMP[id]["navmen"] = {}
USERTEMP[id]["navmen"][title] = {}
for i = 2, #s do
table.insert(USERTEMP[id]["navmen"][title], s[i])
end
else
addon_men_func(id, line)
end
end
function MenuFunction(men)
if men.OpenPlayer then
return function (id)
men:OpenPlayer(id)
end
elseif men.f then
return men.f
end
end
function HookedFunc(id, b)
local MenuCount = USERTEMP[id]["navmens"][1][1]
local MenuID
for i = 2, #USERTEMP[id]["navmens"] do
local Cnt = USERTEMP[id]["navmens"][i][1]
if b >= MenuCount and b <= MenuCount + Cnt then
MenuID = i
break
end
MenuCount = MenuCount + Cnt
if i == #USERTEMP[id]["navmens"] then
return
end
end
local title = USERTEMP[id]["navmens"][MenuID][2]
for _, f in pairs(menu_attachments) do
f(id, title, b - MenuCount)
end
end
function GenerateMenu(id)
local men = PlayerMenus(id)
USERTEMP[id]["navfunc"] = {}
USERTEMP[id]["navtxt"] = {}
USERTEMP[id]["navmens"] = {}
for i = 1, #men do
local text
if men[i].gettitle then
text = men[i]:gettitle(id)
elseif men[i].title then
text = men[i].title
end
table.insert(USERTEMP[id]["navfunc"], MenuFunction(men[i]))
table.insert(USERTEMP[id]["navtxt"], text)
end
USERTEMP[id]["navmens"][1] = {#USERTEMP[id]["navtxt"]}
if USERTEMP[id]["navmen"] then
for title, buttons in pairs(USERTEMP[id]["navmen"]) do
for _, button in pairs(buttons) do
table.insert(USERTEMP[id]["navtxt"], button)
end
table.insert(USERTEMP[id]["navmens"], {#USERTEMP[id]["navtxt"], title})
end
end
USERTEMP[id]["navwait"] = false
end
function AddMenuButton(f,txt,lvl)
table.insert(server_menu, {f = f,txt = txt,lvl = lvl})
end
function AddMenu(m,lvl)
table.insert(server_menu, {m = m,lvl = lvl})
end
function PlayerMenus(id, b)
local menus = {}
for _, b in pairs(server_menu) do
if PlayerLevel(id) >= b.lvl then
if b.m then
table.insert(menus, b.m)
else
if type(b.txt) == "string" then
table.insert(menus, {f=b.f,title=b.txt})
elseif type(b.txt) == "function" then
local title = b.txt(id)
if title and title:len() > 0 then
table.insert(menus, {f=b.f,title=b.txt(id)})
end
end
end
if b and #menus == b then
return menus[b]
end
end
end
return menus
end
server_navigation = CreateMenu("337@b")
function server_navigation:getcustombutton(b,id)
return USERTEMP[id]["navtxt"][b]
end
function server_navigation:click(id,b,p)
local f = USERTEMP[id]["navfunc"][b] or HookedFunc
if f then
f(id, b)
end
end
addhook("serveraction","AM.Navigation")
function AM.Navigation(id,s)
if s == navigation_key then
WaitMenus(id)
end
for _, f in pairs(serveraction_attachments) do
f(id, s)
end
if s == navigation_key then
GenerateMenu(id)
server_navigation:OpenPlayer(id, 1)
end
end
-- Hook extension
function addhook(...)
local arg = {...}
if arg[1] and arg[2] then
local func = _G[arg[2]]
if func then
if arg[1] == "menu" then
return CreateMenuAttachment(func)
elseif arg[1] == "serveraction" then
return CreateServeractionAttachment(func)
end
end
end
return addon_menu_hook(...)
end
function freehook(...)
local arg = {...}
if arg[1] and arg[2] then
local func = _G[arg[2]]
if func then
if arg[1] == "menu" then
return RemoveMenuAttachment(func)
elseif arg[1] == "serveraction" then
return RemoveServeractionAttachment(func)
end
end
end
return addon_menu_freehook(...)
end
function CreateMenuAttachment(f)
table.insert(menu_attachments, f)
end
function RemoveMenuAttachment(f)
for id, at in pairs(menu_attachments) do
if at == f then
menu_attachments[id] = nil
break
end
end
end
function CreateServeractionAttachment(f)
table.insert(serveraction_attachments, f)
end
function RemoveServeractionAttachment(f)
for id, at in pairs(serveraction_attachments) do
if at == f then
serveraction_attachments[id] = nil
break
end
end
end