Problems with overhead display

[gbeorg23]

Okay, so i need to have such feature :
If the person have a gun license, the white paper (from silk icons) will pop up above his head
Code in the end was my previous one,it worked like this:
if i had a license, on the display of another person would be written that he had it too
(but he hadnt)

https://files.facepunch.com/forum/upload/149560/ed660c8c-4bbc-4784-af13-4aabf88ddefe/image.png

LocalPlayer():getDarkRPVar("HasGunlicense") then
surface.SetDrawColor(255, 255, 255, 255)
surface.SetMaterial(Material("icon16/page_white.png"))
    surface.DrawTexturedRect(-9, -17, 16, 16)

[gbeorg23]

local function DrawName( ply )
    if ( !IsValid( ply ) ) then return end
    if ( ply == LocalPlayer() ) then return end
    if ( !ply:Alive() ) then return end

    local Distance = LocalPlayer():GetPos():Distance( ply:GetPos() )

    if ( Distance < 200 ) then

    local offset = Vector(0, 0, 23)
    local ang = LocalPlayer():EyeAngles()
    local pos = ply:EyePos() + offset + ang:Up()

    ang:RotateAroundAxis(ang:Forward(), 90)
    ang:RotateAroundAxis(ang:Right(), 90)
    cam.Start3D2D(pos, Angle(0, ang.y, 90), 0.25)
local nick, plyTeam = ply:Nick(), ply:getDarkRPVar("job")
            draw.DrawText(nick, "gbeorgHUDA2", 1, 2, Color(255,255,255), TEXT_ALIGN_CENTER)
draw.DrawText(plyTeam, "gbeorgHUDA2", -1, 30, Color(31,174,233), TEXT_ALIGN_CENTER)
if LocalPlayer():getDarkRPVar("HasGunlicense") then
surface.SetDrawColor(255, 255, 255, 255)
surface.SetMaterial(Material("icon16/page_white.png"))
    surface.DrawTexturedRect(-9, -17, 16, 16)
end
    cam.End3D2D()
    end
end
hook.Add( "PostPlayerDraw", "DrawName", DrawName )

[_Fancy_]

local function DrawName( ply )
if ( !IsValid( ply ) ) then return end
if ( ply == LocalPlayer() ) then return end
if ( !ply:Alive() ) then return end

local Distance = LocalPlayer():GetPos():Distance( ply:GetPos() )

if ( Distance < 200 ) then

local offset = Vector(0, 0, 23)
local ang = LocalPlayer():EyeAngles()
local pos = ply:EyePos() + offset + ang:Up()

ang:RotateAroundAxis(ang:Forward(), 90)
ang:RotateAroundAxis(ang:Right(), 90)
cam.Start3D2D(pos, Angle(0, ang.y, 90), 0.25)
local nick, plyTeam = ply:Nick(), ply:getDarkRPVar("job")
draw.DrawText(nick, "gbeorgHUDA2", 1, 2, Color(255,255,255), TEXT_ALIGN_CENTER)
draw.DrawText(plyTeam, "gbeorgHUDA2", -1, 30, Color(31,174,233), TEXT_ALIGN_CENTER)
if ply:getDarkRPVar("HasGunlicense") then
surface.SetDrawColor(255, 255, 255, 255)
surface.SetMaterial(Material("icon16/page_white.png"))
surface.DrawTexturedRect(-9, -17, 16, 16)
end
cam.End3D2D()
end
end
hook.Add( "PostPlayerDraw", "DrawName", DrawName )

[LittleBigBug]

Might not want to be calling Material() in the hook, as it just needs to be called once.
And like what above said, you are using LocalPlayer() (the player viewing the text above the player's head) and not the player that's below the text

I also made it a bit easier to read:

local pageMat = Material("icon16/page_white.png")

local function DrawName( ply )
  if ( !IsValid( ply ) ) then return end
  if ( ply == LocalPlayer() ) then return end
  if ( !ply:Alive() ) then return end

  local Distance = LocalPlayer():GetPos():Distance( ply:GetPos() )
  if ( Distance < 200 ) then
    local offset = Vector(0, 0, 23)
    local ang = LocalPlayer():EyeAngles()
    local pos = ply:EyePos() + offset + ang:Up()

    ang:RotateAroundAxis(ang:Forward(), 90)
    ang:RotateAroundAxis(ang:Right(), 90)

    cam.Start3D2D(pos, Angle(0, ang.y, 90), 0.25)
    local nick, plyTeam = ply:Nick(), ply:getDarkRPVar("job")
      draw.DrawText(nick, "gbeorgHUDA2", 1, 2, Color(255,255,255), TEXT_ALIGN_CENTER)
      draw.DrawText(plyTeam, "gbeorgHUDA2", -1, 30, Color(31,174,233), TEXT_ALIGN_CENTER)

      if ply:getDarkRPVar("HasGunlicense") then
      surface.SetDrawColor(255, 255, 255, 255)
      surface.SetMaterial(pageMat)
        surface.DrawTexturedRect(-9, -17, 16, 16)
      end      
    cam.End3D2D()
  end
end
hook.Add("PostPlayerDraw", "DrawName", DrawName)

[gbeorg23]

Thank you guys!