Help with Derma

[Swiftone]

Alright so the first DCheckBoxLabel works perfectly fine it turns the velocity meter off/on. The Second DCheckBoxLabel doesnt seem to do anything at all. What I'm trying to do is get it to paint "Velocity:" on the screen when enabled. Only way i can get it to work is if I change the variables in the first DCheckBoxLabel OnChange to textenable instead of hudenable. Any help on this would be amazing!

Short version of the code:
[lua]
local hudenable = 1
local textenable = 1

--The MAgic
function velocity()
if ( hudenable == 0 ) then return end

local Speed = tostring( math.Round( LocalPlayer( ):GetVelocity( ):Length( ) ) );

if ( textenable == 1 ) then
draw.SimpleText( "Velocity:", "MenuFont3", ScrW() / 2 -35, ScrH() / 2, Color( 255, 255, 255, 255 ), TEXT_ALIGN_CENTER )
end
draw.SimpleText( Speed, "MenuFont3", ScrW() / 2, ScrH() / 2, Color( 255, 255, 255, 255 ), TEXT_ALIGN_CENTER )

end

--Enable CheckBox
local FormContentOne = vgui.Create( "DCheckBoxLabel" )
FormContentOne:SetText( "Enable" )
FormContentOne:SetValue( 1 )
FormContentOne:SizeToContents()
function FormContentOne.OnChange()
if ( hudenable == 1 ) then
hudenable = 0 else
hudenable = 1
end
end
TestingForm:AddItem( FormContentOne )

--Text Enable CheckBox
local textenable = true
local FormContentTwo = vgui.Create( "DCheckBoxLabel" )
FormContentTwo:SetText( "Disable Text" )
FormContentTwo:SetValue( 0 )
FormContentTwo:SizeToContents()
function FormContentTwo.OnChange()
if ( textenable == 1 ) then
textenable = 0 else
textenable = 1
end
end
TestingForm:AddItem( FormContentTwo )
[/lua]

[JetBoom]

I won't tell you how bad it looks to be using numbers as booleans but if you remove line 31 it'll work.

[Swiftone]

Damn I forgot to remove it after i moved my variables to the top of my code, thank you very much. And if you could tell me a better way to do this id really appreciate it. I'm a rookie coder and im looking to get better/learn how to do things the right way.

**edit**

I tried using something like this but I couldnt get it to work

[lua]
FormContentOne.OnChange = function(fValue)
HudEnable = fValue
end
[/lua]

[JetBoom]

true / false instead of 1 / 0
true and false are one bit (8 in space), your numbers are 32 bits (64? I don't remember what Lua uses)

Either way you should use booleans so you can use not, and, or, etc.

[lua]FormContentOne.OnChange = function(me, value)
HudEnable = value
end[/lua]
It's calling MyPanel:OnChange(value) which is the same as MyPanel.OnChange(Panel, value)
You can write it as function MyPanel:OnChange(value) or function MyPanel.OnChange(me, value)

[Swiftone]

Thats exactly what I tried before im not sure if its broken in gmod13 or what. I had a buddy look at it before i posted it on FP and he told me that should definitely be working.

Also how do I uncheck a checkbox if a player checks another box? I tried this but its not working.

[lua]
--Above Crosshair CheckBox
local FormContentOne = vgui.Create( "DCheckBoxLabel" )
FormContentOne:SetText( "Above Crosshair" )
FormContentOne:SetValue( 1 )
FormContentOne:SizeToContents()
function FormContentOne.OnChange()
FormContentTwo:SetValue( 0 )
PosX = ACX
PosY = ACY
end
TestingForm:AddItem( FormContentOne )

--Below Crosshair CheckBox
local FormContentTwo = vgui.Create( "DCheckBoxLabel" )
FormContentTwo:SetText( "Below Crosshair" )
FormContentTwo:SetValue( 1 )
FormContentTwo:SizeToContents()
function FormContentTwo.OnChange()
PosX = BCX
PosY = BCY
end
TestingForm:AddItem( FormContentTwo )
[/lua]

[Swiftone]

Is it even possible to uncheck a check box if you select another one?