TTT - Scoreboard ranks

[Kostukas]

I'm getting this error

[ERROR] gamemodes/terrortown/gamemode/vgui/sb_row.lua:168: attempt to index a nil value
  1. UpdatePlayerData - gamemodes/terrortown/gamemode/vgui/sb_row.lua:168
   2. SetPlayer - gamemodes/terrortown/gamemode/vgui/sb_row.lua:146
    3. AddPlayerRow - gamemodes/terrortown/gamemode/vgui/sb_team.lua:85
     4. UpdateScoreboard - gamemodes/terrortown/gamemode/vgui/sb_main.lua:272
      5. Init - gamemodes/terrortown/gamemode/vgui/sb_main.lua:142
       6. Create - lua/includes/extensions/client/panel/scriptedpanels.lua:153
        7. ScoreboardCreate - gamemodes/terrortown/gamemode/cl_scoreboard.lua:27
         8. unknown - gamemodes/terrortown/gamemode/cl_scoreboard.lua:34

sb_main

---- VGUI panel version of the scoreboard, based on TEAM GARRY's sandbox mode
---- scoreboard.

local PANEL = {}
function PANEL:Init()
end

local surface = surface
local draw = draw
local math = math
local string = string
local vgui = vgui

local GetTranslation = LANG.GetTranslation
local GetPTranslation = LANG.GetParamTranslation

include("sb_team.lua")

surface.CreateFont("cool_small", {font = "coolvetica",
                                  size = 20,
                                  weight = 400})
surface.CreateFont("cool_large", {font = "coolvetica",
                                  size = 24,
                                  weight = 400})
surface.CreateFont("treb_small", {font = "Trebuchet18",
                                  size = 14,
                                  weight = 700})

local logo = surface.GetTextureID("VGUI/ttt/score_logo")

local PANEL = {}

local max = math.max
local floor = math.floor
local function UntilMapChange()
   local rounds_left = max(0, GetGlobalInt("ttt_rounds_left", 6))
   local time_left = floor(max(0, ((GetGlobalInt("ttt_time_limit_minutes") or 60) * 60) - CurTime()))

   local h = floor(time_left / 3600)
   time_left = time_left - floor(h * 3600)
   local m = floor(time_left / 60)
   time_left = time_left - floor(m * 60)
   local s = floor(time_left)

   return rounds_left, string.format("%02i:%02i:%02i", h, m, s)
end


GROUP_TERROR = 1
GROUP_NOTFOUND = 2
GROUP_FOUND = 3
GROUP_SPEC = 4

GROUP_COUNT = 4

function ScoreGroup(p)
   if not IsValid(p) then return -1 end -- will not match any group panel

   if DetectiveMode() then
      if p:IsSpec() and (not p:Alive()) then
         if p:GetNWBool("body_found", false) then
            return GROUP_FOUND
         else
            local client = LocalPlayer()
            -- To terrorists, missing players show as alive
            if client:IsSpec() or
               client:IsActiveTraitor() or
               ((GAMEMODE.round_state != ROUND_ACTIVE) and client:IsTerror()) then
               return GROUP_NOTFOUND
            else
               return GROUP_TERROR
            end
         end
      end
   end

   return p:IsTerror() and GROUP_TERROR or GROUP_SPEC
end

function PANEL:Init()

   self.hostdesc = vgui.Create("DLabel", self)
   self.hostdesc:SetText(GetTranslation("sb_playing"))
   self.hostdesc:SetContentAlignment(9)

   self.hostname = vgui.Create( "DLabel", self )
   self.hostname:SetText( GetHostName() )
   self.hostname:SetContentAlignment(6)

   self.mapchange = vgui.Create("DLabel", self)
   self.mapchange:SetText("Map changes in 00 rounds or in 00:00:00")
   self.mapchange:SetContentAlignment(9)

   self.mapchange.Think = function (sf)
                             local r, t = UntilMapChange()

                             sf:SetText(GetPTranslation("sb_mapchange",
                                                        {num = r, time = t}))
                             sf:SizeToContents()
                          end


   self.ply_frame = vgui.Create( "TTTPlayerFrame", self )

   self.ply_groups = {}

   local t = vgui.Create("TTTScoreGroup", self.ply_frame:GetCanvas())
   t:SetGroupInfo(GetTranslation("terrorists"), Color(0,200,0,100), GROUP_TERROR)
   self.ply_groups[GROUP_TERROR] = t

   t = vgui.Create("TTTScoreGroup", self.ply_frame:GetCanvas())
   t:SetGroupInfo(GetTranslation("spectators"), Color(200, 200, 0, 100), GROUP_SPEC)
   self.ply_groups[GROUP_SPEC] = t

   if DetectiveMode() then
      t = vgui.Create("TTTScoreGroup", self.ply_frame:GetCanvas())
      t:SetGroupInfo(GetTranslation("sb_mia"), Color(130, 190, 130, 100), GROUP_NOTFOUND)
      self.ply_groups[GROUP_NOTFOUND] = t

      t = vgui.Create("TTTScoreGroup", self.ply_frame:GetCanvas())
      t:SetGroupInfo(GetTranslation("sb_confirmed"), Color(130, 170, 10, 100), GROUP_FOUND)
      self.ply_groups[GROUP_FOUND] = t
   end

   -- the various score column headers
   self.cols = {}
   self.cols[1] = vgui.Create( "DLabel", self )
   self.cols[1]:SetText( GetTranslation("sb_ping") )

   self.cols[2] = vgui.Create( "DLabel", self )
   self.cols[2]:SetText( GetTranslation("sb_deaths") )

   self.cols[3] = vgui.Create( "DLabel", self )
   self.cols[3]:SetText( GetTranslation("sb_score") )

   if KARMA.IsEnabled() then
      self.cols[4] = vgui.Create("DLabel", self)
      self.cols[4]:SetText(GetTranslation("sb_karma"))

   self.cols[5] = vgui.Create( "DLabel", self )
   self.cols[5]:SetText( "rank" )
   end

   self:UpdateScoreboard()
   self:StartUpdateTimer()
end

function PANEL:StartUpdateTimer()
   if not timer.Exists("TTTScoreboardUpdater") then
      timer.Create( "TTTScoreboardUpdater", 0.3, 0,
                    function()
                       local pnl = GAMEMODE:GetScoreboardPanel()
                       if IsValid(pnl) then
                          pnl:UpdateScoreboard()
                       end
                    end)
   end
end

local colors = {
   bg = Color(30,30,30, 235),
   bar = Color(220,180,0,255)
};

local y_logo_off = 72

function PANEL:Paint()
   -- Logo sticks out, so always offset bg
   draw.RoundedBox( 8, 0, y_logo_off, self:GetWide(), self:GetTall() - y_logo_off, colors.bg)

   -- Server name is outlined by orange/gold area
   draw.RoundedBox( 8, 0, y_logo_off + 25, self:GetWide(), 32, colors.bar)

   -- TTT Logo
   surface.SetTexture( logo )
   surface.SetDrawColor( 255, 255, 255, 255 )
   surface.DrawTexturedRect( 5, 0, 256, 256 )

end

function PANEL:PerformLayout()
   -- position groups and find their total size
   local gy = 0
   -- can't just use pairs (undefined ordering) or ipairs (group 2 and 3 might not exist)
   for i=1, GROUP_COUNT do
      local group = self.ply_groups[i]
      if ValidPanel(group) then
         if group:HasRows() then
            group:SetVisible(true)
            group:SetPos(0, gy)
            group:SetSize(self.ply_frame:GetWide(), group:GetTall())
            group:InvalidateLayout()
            gy = gy + group:GetTall() + 5
         else
            group:SetVisible(false)
         end
      end
   end

   self.ply_frame:GetCanvas():SetSize(self.ply_frame:GetCanvas():GetWide(), gy)

   local h = y_logo_off + 110 + self.ply_frame:GetCanvas():GetTall()

   -- if we will have to clamp our height, enable the mouse so player can scroll
   local scrolling = h > ScrH() * 0.95
--   gui.EnableScreenClicker(scrolling)
   self.ply_frame:SetScroll(scrolling)

   h = math.Clamp(h, 110 + y_logo_off, ScrH() * 0.95)

   local w = math.max(ScrW() * 0.6, 640)

   self:SetSize(w, h)
   self:SetPos( (ScrW() - w) / 2, math.min(72, (ScrH() - h) / 4))

   self.ply_frame:SetPos(8, y_logo_off + 109)
   self.ply_frame:SetSize(self:GetWide() - 16, self:GetTall() - 109 - y_logo_off - 5)

   -- server stuff
   self.hostdesc:SizeToContents()
   self.hostdesc:SetPos(w - self.hostdesc:GetWide() - 8, y_logo_off + 5)

   local hw = w - 180 - 8
   self.hostname:SetSize(hw, 32)
   self.hostname:SetPos(w - self.hostname:GetWide() - 8, y_logo_off + 27)

   surface.SetFont("cool_large")
   local hname = self.hostname:GetValue()
   local tw, _ = surface.GetTextSize(hname)
   while tw > hw do
      hname = string.sub(hname, 1, -6) .. "..."
      tw, th = surface.GetTextSize(hn

[Acecool]

I've given enough help for you to accomplish this. Flaming me because I reported dumb as this is now the 4th or so topic on the same issue within a few short hours? Please go read the other topics, it tells you what to do. If you can't figure it out with the mass amount of information already provided, you need to hire someone or start on something easier. We can't spoon-feed you and give you everything. This forum is about sharing knowledge, not a come, post many "expletive bumps" and expect people to do it for you.

Here are some resources which may help you:

The Lua manual, this will definitely help you get started!
[url]http://www.lua.org/manual/5.1/manual.html[/url]

The New Garry's Mod Wiki, has a ton of information, how to use the function calls, how to integrate vgui elements, and more!
[url]http://wiki.garrysmod.com[/url]

Not everything is on the new Garry's Mod Wiki yet, if it's not there, it's here. There is a lot of things that has changed since Garry's Mod 12, to Garry's Mod 13. This is primarily for 12.
[url]http://maurits.tv/data/garrysmod/wiki/wiki.garrysmod.com/index4875.html[/url]

A place to hire coders:
[url]http://www.coderhire.com[/url]

Another place to hire coders:
[url]http://facepunch.com/showthread.php?t=1269027[/url]

Also, you're posting the same error over and over and over and over again. You need to define self.cols[5]. It's not defined, it doesn't exist. If it doesn't exist, it can't be referenced. If it can't be referenced, it won't display...