SetTexture lua error

[glarkon]

I'm trying to fix an old ODST drop pod addon from GMod 10 and I'm getting an error that causes the HUD in the drop pod not to show up. Here's the error:
[Lua]
[ERROR] addons/odst_drop_pod/lua/autorun/odst_pod.lua:76: bad argument #1 to 'SetTexture' (number expected, got nil)
1. SetTexture - [C]:-1
2. v - addons/odst_drop_pod/lua/autorun/odst_pod.lua:76
3. unknown - lua/includes/modules/hook.lua:84
[/Lua]

And here is the code from the addon:
[Lua]
AddCSLuaFile("autorun/odst_pod.lua")

odstrtime = 30
odstcrtime = 3

local function odstchangeremovetime (player,command,args)
if player:IsAdmin() then
if args[1] == nil then return end
if odstcrtime <= tonumber( args[1] ) then
odstrtime = tonumber( args[1] )
player:ChatPrint("ODST Pod remove time changed to " ..odstrtime)
else
player:ChatPrint("ODST Pod remove time must be higher than the chute remove time")
end
end
end
----
local function odstchangechuteremovetime (player,command,args)
if player:IsAdmin() then
if args[1] == nil then return end
if odstrtime >= tonumber( args[1] ) then
odstcrtime = tonumber( args[1] )
player:ChatPrint("ODST Pod Chute remove time changed to " ..odstrtime)
else
player:ChatPrint("ODST Pod Chute remove time must be lower than the pod remove time")
end
end
end

concommand.Add("odst_chuteremovetime",odstchangechuteremovetime)
concommand.Add("odst_removetime",odstchangeremovetime)

----hooks

hook.Add( "CanTool", "odstpodgibs_noremove",
function( pl, tr, toolmode )
if (SERVER) then
local hitentity = tr.Entity
if hitentity:IsValid() then
if !pl:IsAdmin() then
local hitentityent = hitentity:GetClass()
if ( hitentityent == "odst_pod_chute" || hitentityent == "odst_pod_door" || hitentityent == "odst_drop_pod" || hitentityent == "odst_drop_l" || hitentityent == "odst_drop_r" ) then
return false
end
end
end
end
end)

hook.Add( "PhysgunPickup", "odstpodgibs_nopickup",
function( ply, ent )
if (SERVER) then
if ent:IsValid() then
if !ply:IsAdmin() then
local hitentityent = ent:GetClass()
if ( hitentityent == "odst_pod_chute" || hitentityent == "odst_pod_door" || hitentityent == "odst_drop_pod" || hitentityent == "odst_drop_l" || hitentityent == "odst_drop_r" ) then
return false
end
end
end
end
end)

hook.Add( "HUDPaint", "odstpodhud",
function()
local client = LocalPlayer()
if client:GetNetworkedBool( "odstisinpod" ) == true then

if GetViewEntity() ~= client then
return
end

local pod = client:GetNetworkedEntity( "odstpodin" )

surface.SetTexture( stattex )
surface.DrawTexturedRectRotated( ScrW() * 0.86, ScrH() * 0.15 , ScrH() * 0.18, ScrH() * 0.18, 45 )

surface.SetDrawColor( 255, 255, 255, 100 )
local fuel1 = client:GetNetworkedInt( "odstpodf1" ) * 0.01
local fuel2 = client:GetNetworkedInt( "odstpodf2" ) * 0.01

local bartex = surface.GetTextureID("odstpods_bar")
surface.SetTexture( bartex )

surface.DrawTexturedRect( ScrW() * 0.29, ScrH() * 0.05 , ScrW() * 0.42, ScrH() * 0.05 )
surface.DrawTexturedRect( ScrW() * (0.5 - (0.19 * fuel1)), ScrH() * 0.06 , ScrW() * 0.38 * fuel1, ScrH() * 0.03 )

surface.DrawTexturedRect( ScrW() * 0.29, ScrH() * 0.11 , ScrW() * 0.42, ScrH() * 0.05 )
surface.DrawTexturedRect( ScrW() * (0.5 - (0.19 * fuel2)), ScrH() * 0.12 , ScrW() * 0.38 * fuel2, ScrH() * 0.03 )

surface.SetFont( "ChatFont" )
surface.SetTextColor( 255, 255, 255, 180 )
surface.SetTextPos( ScrW() * 0.32, ScrH() * 0.06 )
surface.DrawText( "Thruster Fuel" )
surface.SetTextPos( ScrW() * 0.32, ScrH() * 0.125 )
surface.DrawText( "Manuver Fuel" )

local podvel = tostring( math.Round( pod:GetVelocity().z ) * -1 )
local poddist = nil

local selfpos = pod:GetPos()
local pos5 = selfpos + Vector(0, 0, -10)
local pos25 = selfpos + Vector(0, 0, -7000)
local tracedata = {}
tracedata.start = pos5
tracedata.endpos = pos25
tracedata.filter = pod
local trace = util.TraceLine(tracedata)
if trace.Hit == true then
poddist = tostring( math.Round( 7000 * trace.Fraction ) )
else
poddist = ">7000"
end

surface.SetDrawColor( 255, 255, 255, 225 )
---
local paneltex = surface.GetTextureID("odstpods_panel")
surface.SetTexture( paneltex )
surface.DrawTexturedRect( ScrW() * 0.01, ScrH() * 0.01 , ScrH() * 0.35, ScrH() * 0.15 )
-------indicator 1
local intex1 = surface.GetTextureID("odstpods_light_green")
if pod:GetNetworkedInt( "odstpodstat" ) == 1 then
intex1 = surface.GetTextureID("odstpods_light_unlit")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 2 then
intex1 = surface.GetTextureID("odstpods_light_red")
end

surface.SetTexture( intex1 )
surface.DrawTexturedRect( ScrW() * 0.033, ScrH() * 0.085 , ScrH() * 0.1, ScrH() * 0.1 )
-------indicator 2
local intex2 = surface.GetTextureID("odstpods_light_green")
if pod:GetNetworkedInt( "odstpodstat" ) == 1 then
intex2 = surface.GetTextureID("odstpods_light_unlit")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 2 then
intex2 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 3 then
intex2 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 4 then
if pod:GetNetworkedBool( "odstpodman" ) && !client:KeyDown( IN_SPEED ) then
intex2 = surface.GetTextureID("odstpods_light_yellow")
else
intex2 = surface.GetTextureID("odstpods_light_green")
end
end

surface.SetTexture( intex2 )
surface.DrawTexturedRect( ScrW() * 0.1, ScrH() * 0.085 , ScrH() * 0.1, ScrH() * 0.1 )

-------indicator 3
local intex3 = surface.GetTextureID("odstpods_light_green")
if pod:GetNetworkedInt( "odstpodstat" ) == 1 then
intex3 = surface.GetTextureID("odstpods_light_unlit")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 2 then
intex3 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 3 then
intex3 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 4 then
intex3 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 5 then
intex3 = surface.GetTextureID("odstpods_light_green")
end

surface.SetTexture( intex3 )
surface.DrawTexturedRect( ScrW() * 0.167, ScrH() * 0.085 , ScrH() * 0.1, ScrH() * 0.1 )
---
local vitaltex = surface.GetTextureID("odstpods_vitals")
surface.SetTexture( vitaltex )
surface.DrawTexturedRect( ScrW() * 0.75, ScrH() * 0.02 , ScrH() * 0.27, ScrH() * 0.13 )

local hlth = tostring( client:Health() )
draw.DrawText( hlth, "HUDNumber5", ScrW() * 0.775, ScrH() * 0.06, Color(255, 255, 255, 180), 0 )

local autotex = surface.GetTextureID("odstpods_indicator_man")
if pod:GetNetworkedBool( "odstpodman" ) == true then
autotex = surface.GetTextureID("odstpods_indicator_man")
elseif pod:GetNetworkedBool( "odstpodman" ) == false then
autotex = surface.GetTextureID("odstpods_indicator_auto")
end

surface.SetTexture( autotex )
surface.DrawTexturedRect( ScrW() * 0.87, ScrH() * 0.035 , ScrH() * 0.10, ScrH() * 0.10 )
---
draw.DrawText( podvel, "ChatFont", ScrW() * 0.12, ScrH() * 0.04, Color(255, 255, 255, 180), 0 )
draw.DrawText( poddist, "ChatFont", ScrW() * 0.12, ScrH() * 0.07, Color(255, 255, 255, 180), 0 )
end
end)
[/lua]

I know that there should be an ID number, but where do I get it? How would I add it?

[James]

All your textures are undefined. You defined them using Material( "Material/Path/Here" )

[glarkon]

[QUOTE=James xX;47613201]All your textures are undefined. You defined them using Material( "Material/Path/Here" )[/QUOTE]

How would I fix that?

[James]

[QUOTE=glarkon;47613272]How would I fix that?[/QUOTE]

By reading my post.

[glarkon]

[QUOTE=James xX;47613279]By reading my post.[/QUOTE]

Just realized that. Thank you :)

[James]

With [img]http://wiki.garrysmod.com/favicon.ico[/img] [url=http://wiki.garrysmod.com/page/Global/Material]Global.Material[/url], the second argument is for the parameters of the texture. For HUDs, I think "unlitgeneric" is the one to go with.

[glarkon]

Okay, i'm still having trouble with this part: [Lua]
hook.Add( "HUDPaint", "odstpodhud",
function()
local client = LocalPlayer()
if client:GetNetworkedBool( "odstisinpod" ) == true then

if GetViewEntity() ~= client then
return
end

local pod = client:GetNetworkedEntity( "odstpodin" )

surface.SetTexture( stattex )
surface.DrawTexturedRectRotated( ScrW() * 0.86, ScrH() * 0.15 , ScrH() * 0.18, ScrH() * 0.18, 45 )

surface.SetDrawColor( 255, 255, 255, 100 )
local fuel1 = client:GetNetworkedInt( "odstpodf1" ) * 0.01
local fuel2 = client:GetNetworkedInt( "odstpodf2" ) * 0.01

local bartex = surface.GetTextureID("odstpods_bar")
surface.SetTexture( bartex )

surface.DrawTexturedRect( ScrW() * 0.29, ScrH() * 0.05 , ScrW() * 0.42, ScrH() * 0.05 )
surface.DrawTexturedRect( ScrW() * (0.5 - (0.19 * fuel1)), ScrH() * 0.06 , ScrW() * 0.38 * fuel1, ScrH() * 0.03 )

surface.DrawTexturedRect( ScrW() * 0.29, ScrH() * 0.11 , ScrW() * 0.42, ScrH() * 0.05 )
surface.DrawTexturedRect( ScrW() * (0.5 - (0.19 * fuel2)), ScrH() * 0.12 , ScrW() * 0.38 * fuel2, ScrH() * 0.03 )

surface.SetFont( "ChatFont" )
surface.SetTextColor( 255, 255, 255, 180 )
surface.SetTextPos( ScrW() * 0.32, ScrH() * 0.06 )
surface.DrawText( "Thruster Fuel" )
surface.SetTextPos( ScrW() * 0.32, ScrH() * 0.125 )
surface.DrawText( "Manuver Fuel" )

local podvel = tostring( math.Round( pod:GetVelocity().z ) * -1 )
local poddist = nil

local selfpos = pod:GetPos()
local pos5 = selfpos + Vector(0, 0, -10)
local pos25 = selfpos + Vector(0, 0, -7000)
local tracedata = {}
tracedata.start = pos5
tracedata.endpos = pos25
tracedata.filter = pod
local trace = util.TraceLine(tracedata)
if trace.Hit == true then
poddist = tostring( math.Round( 7000 * trace.Fraction ) )
else
poddist = ">7000"
end

surface.SetDrawColor( 255, 255, 255, 225 )
---
local paneltex = surface.GetTextureID("odstpods_panel")
surface.SetTexture( paneltex )
surface.DrawTexturedRect( ScrW() * 0.01, ScrH() * 0.01 , ScrH() * 0.35, ScrH() * 0.15 )
-------indicator 1
local intex1 = surface.GetTextureID("odstpods_light_green")
if pod:GetNetworkedInt( "odstpodstat" ) == 1 then
intex1 = surface.GetTextureID("odstpods_light_unlit")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 2 then
intex1 = surface.GetTextureID("odstpods_light_red")
end

surface.SetTexture( intex1 )
surface.DrawTexturedRect( ScrW() * 0.033, ScrH() * 0.085 , ScrH() * 0.1, ScrH() * 0.1 )
-------indicator 2
local intex2 = surface.GetTextureID("odstpods_light_green")
if pod:GetNetworkedInt( "odstpodstat" ) == 1 then
intex2 = surface.GetTextureID("odstpods_light_unlit")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 2 then
intex2 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 3 then
intex2 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 4 then
if pod:GetNetworkedBool( "odstpodman" ) && !client:KeyDown( IN_SPEED ) then
intex2 = surface.GetTextureID("odstpods_light_yellow")
else
intex2 = surface.GetTextureID("odstpods_light_green")
end
end

surface.SetTexture( intex2 )
surface.DrawTexturedRect( ScrW() * 0.1, ScrH() * 0.085 , ScrH() * 0.1, ScrH() * 0.1 )

-------indicator 3
local intex3 = surface.GetTextureID("odstpods_light_green")
if pod:GetNetworkedInt( "odstpodstat" ) == 1 then
intex3 = surface.GetTextureID("odstpods_light_unlit")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 2 then
intex3 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 3 then
intex3 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 4 then
intex3 = surface.GetTextureID("odstpods_light_red")
elseif pod:GetNetworkedInt( "odstpodstat" ) == 5 then
intex3 = surface.GetTextureID("odstpods_light_green")
end

surface.SetTexture( intex3 )
surface.DrawTexturedRect( ScrW() * 0.167, ScrH() * 0.085 , ScrH() * 0.1, ScrH() * 0.1 )
---
local vitaltex = surface.GetTextureID("odstpods_vitals")
surface.SetTexture( vitaltex )
surface.DrawTexturedRect( ScrW() * 0.75, ScrH() * 0.02 , ScrH() * 0.27, ScrH() * 0.13 )

local hlth = tostring( client:Health() )
draw.DrawText( hlth, "HUDNumber5", ScrW() * 0.775, ScrH() * 0.06, Color(255, 255, 255, 180), 0 )

local autotex = surface.GetTextureID("odstpods_indicator_man")
if pod:GetNetworkedBool( "odstpodman" ) == true then
autotex = surface.GetTextureID("odstpods_indicator_man")
elseif pod:GetNetworkedBool( "odstpodman" ) == false then
autotex = surface.GetTextureID("odstpods_indicator_auto")
end

surface.SetTexture( autotex )
surface.DrawTexturedRect( ScrW() * 0.87, ScrH() * 0.035 , ScrH() * 0.10, ScrH() * 0.10 )
---
draw.DrawText( podvel, "ChatFont", ScrW() * 0.12, ScrH() * 0.04, Color(255, 255, 255, 180), 0 )
draw.DrawText( poddist, "ChatFont", ScrW() * 0.12, ScrH() * 0.07, Color(255, 255, 255, 180), 0 )
end
end)
[/lua]
Is the HUD from gmod 12 incompatible with gmod 13? I tried using global.material but I don't know where to add it.

[thegrb93]

No, you use surface.GetTextureID("texture name")