Select_sex.lua PERP -.-

[Kodex]

So here's the error:

[gamemodes\perp\gamemode\vgui\select_sex.lua:28] attempt to concatenate field '?' (a nil value)

This error happens when you join the server and is going to choose face (sex)
I tried almost everything (i think) is the code just too old, cause I can't figure out what's wrong with it... And yes I tried searching if anyone had the same problem, that was a no go.

[lua]
local Models = {};
for k, v in pairs(file.Find('../models/players/humans/group01/clo1*.mdl')) do table.insert(Models, v); end

function GM.Select_Sex ( )
local W, H = 256, 256;

local DermaPanel = vgui.Create("DPanel")
DermaPanel:SetPos(0, 0)
DermaPanel:SetSize(ScrW(), ScrH())
function DermaPanel:Paint ( )
Derma_DrawBackgroundBlur( self, self.m_fCreateTime )
Derma_DrawBackgroundBlur( self, self.m_fCreateTime )
return true
end

local SEX_M = vgui.Create("DPanel", DermaPanel)
SEX_M:SetPos(ScrW() * .5 - W * .5, ScrH() * .5 - H * .5)
SEX_M:SetSize(W, H)

local SELECT_SEX = vgui.Create("perp_select_sex_label", DermaPanel)
SELECT_SEX:SetPos(ScrW() * .5 - W * .5, ScrH() * .5 - H * .85)
SELECT_SEX:SetSize(W, H * .25)

// Male Model
local Position = 1;
local ModelPanel = vgui.Create('DModelPanel', DermaPanel);
ModelPanel:SetModel('models/players/humans/group01/' .. Models[1]);
ModelPanel:SetPos(ScrW() * .5 - W * .5, ScrH() * .5 - H * .5);
ModelPanel:SetSize(W, H);

ModelPanel:SetFOV(70)
ModelPanel:SetCamPos(Vector(14, 0, 60))
ModelPanel:SetLookAt(Vector(-1, 0, 64))

function ModelPanel:LayoutEntity( Entity ) end

local iSeq = ModelPanel.Entity:LookupSequence('ragdoll');
ModelPanel.Entity:ResetSequence(iSeq);

local W2, H2 = 64, 64;

local ForwardButton = vgui.Create('DButton', DermaPanel);
ForwardButton:SetSize(W2, H2);
ForwardButton:SetPos(ScrW() * .5 + W * .6, ScrH() * .5 - H2 * .5);
ForwardButton:SetText(">");

local BackButton = vgui.Create('DButton', DermaPanel);
BackButton:SetSize(W2, H2);
BackButton:SetPos(ScrW() * .5 - W * .6 - W2, ScrH() * .5 - H2 * .5);
BackButton:SetText("<");
BackButton:SetEnabled(false);

function BackButton.DoClick ( )
if Position != 1 then
Position = Position - 1
ModelPanel:SetModel('models/players/humans/group01/' .. Models[Position]);

if string.find(Models[Position], 'fe') then
ModelPanel:SetCamPos(Vector(14, 0, 60))
ModelPanel:SetLookAt(Vector(-1, 0, 64))
ModelPanel:SetFOV(70)
else
ModelPanel:SetCamPos(Vector(14, 0, 62))
ModelPanel:SetLookAt(Vector(-1, 0, 66))
ModelPanel:SetFOV(70)
end

if Position == 1 then
BackButton:SetEnabled(false);
else
ForwardButton:SetEnabled(true);
end
end
end

function ForwardButton.DoClick ( )
if Position != #Models then
Position = Position + 1
ModelPanel:SetModel('models/players/humans/group01/' .. Models[Position]);

if string.find(Models[Position], 'fe') then
ModelPanel:SetCamPos(Vector(14, 0, 60))
ModelPanel:SetLookAt(Vector(-1, 0, 64))
ModelPanel:SetFOV(70)
else
ModelPanel:SetCamPos(Vector(14, 0, 62))
ModelPanel:SetLookAt(Vector(-1, 0, 66))
ModelPanel:SetFOV(70)
end

if Position == #Models then
ForwardButton:SetEnabled(false);
else
BackButton:SetEnabled(true);
end
end
end

local W3, H3 = 128, 32;

local ConfirmButton = vgui.Create('DButton', DermaPanel);
ConfirmButton:SetSize(W3, H3);
ConfirmButton:SetPos(ScrW() * .5 - W3 * .5, ScrH() * .5 + H * .6);
ConfirmButton:SetText("Confirm Selection");

function ConfirmButton.DoClick ( )
RunConsoleCommand('perp_sm', Models[Position]);
DermaPanel:Remove();
end

DermaPanel:MakePopup()
end
[/lua]

[Hyper Iguana]

Try replacing this line
[lua]ModelPanel:SetModel('models/players/humans/group01/' .. Models[1]);[/lua]

with this line

[lua]ModelPanel:SetModel(Model('models/players/humans/group01/' .. Models[1]));[/lua]

[Chessnut]

Wrong, on the second line, change:

[lua]
for k, v in pairs(file.Find('../models/players/humans/group01/clo1*.mdl')) do table.insert(Models, v); end
[/lua]

To:

[lua]
for k, v in pairs(file.Find('models/players/humans/group01/clo1*.mdl', true)) do table.insert(Models, v); end;
[/lua]

[Helix Alioth]

Lua isn't finding ../models/players/humans/group01/clo1*.mdl, so I'm going to assume you're missing those models

[Chessnut]

It can't find it because it isn't using the base folder, that is what the second argument is for.

[Kodex]

[QUOTE=Helix Alioth;34583839]Lua isn't finding ../models/players/humans/group01/clo1*.mdl, so I'm going to assume you're missing those models[/QUOTE]
No, the models ain't missing :-)

Chessnut: I already tried using that line, from here: [url]http://www.facepunch.com/threads/1152473?highlight=select_sex[/url] - But thanks anyway :-)

Hyper: I'll try yours when I get home, thank you guys :)

[Kodex]

omfg.... Chessnut! I just tried your fix, it actually worked?!