Trip mine? (Claymore / Proximity mine)

[spartin560]

Hello, I'm looking for a WORKING GMOD 13 trip mine (for ttt)
I've tried over 5 codes where the mine itself just cant be placed down, almost like it doesn't detect the walls, floors, or anything, this may be due to GMOD 13 handling some aspects of the code differently. I've been recently trying to get this code to work: (edited by me, I know... I'm still new to lua)

if( SERVER ) then
	AddCSLuaFile( "shared.lua" )
end

SWEP.HoldType = "melee"

if( CLIENT ) then
	SWEP.PrintName = "Proximity Mine"
	SWEP.Slot = 3
	SWEP.SlotPos = 1
	SWEP.DrawCrosshair = false
end
------------------------------------------------------------------------------------------------------
SWEP.Author			= "" -- Original code by Amps
SWEP.Instructions	= "Stand close to a wall to plant the mine. Detonates when enemy is within visible range." 
SWEP.NextPlant = 0
------------------------------------------------------------------------------------------------------
SWEP.ViewModelFOV	= 62
SWEP.ViewModelFlip	= true
------------------------------------------------------------------------------------------------------
SWEP.Spawnable			= true
SWEP.AdminSpawnable		= true
------------------------------------------------------------------------------------------------------
SWEP.ViewModel      = "models/weapons/v_c4.mdl"
SWEP.WorldModel   = "models/weapons/w_c4.mdl"
SWEP.Gun = ("weapon_ttt_tripwire")
SWEP.Base = "weapon_tttbase"
SWEP.Kind = WEAPON_EQUIP
SWEP.CanBuy = {ROLE_TRAITOR}
------------------------------------------------------------------------------------------------------
SWEP.Primary.Delay			= 0.9 	
SWEP.Primary.Recoil			= 0		
SWEP.Primary.Damage			= 7	
SWEP.Primary.NumShots		= 1		
SWEP.Primary.Cone			= 0 	
SWEP.Primary.ClipSize		= 0
SWEP.Primary.DefaultClip	= 5	
SWEP.Primary.Automatic   	= false
SWEP.Primary.Ammo         	= "slam"	
------------------------------------------------------------------------------------------------------
SWEP.Secondary.Delay		= 0.9
SWEP.Secondary.Recoil		= 0
SWEP.Secondary.Damage		= 6
SWEP.Secondary.NumShots		= 1
SWEP.Secondary.Cone			= 0
SWEP.Secondary.ClipSize		= -1
SWEP.Secondary.DefaultClip	= -1
SWEP.Secondary.Automatic   	= false
SWEP.Secondary.Ammo         = "none"
------------------------------------------------------------------------------------------------------
//Preload
util.PrecacheSound("weapons/c4/c4_beep1.wav")
util.PrecacheSound("weapons/c4/c4_plant.wav")

function SWEP:Initialize()
	self:SetWeaponHoldType(self.HoldType)
end

function SWEP:Precache()
end

function SWEP:Deploy()
	self:SetWeaponHoldType(self.HoldType)
	self.Weapon:SendWeaponAnim(ACT_VM_DRAW)
	return true
end

function SWEP:PrimaryAttack()
	if( CurTime() < self.NextPlant ) or not self:CanPrimaryAttack() or not SERVER then return end
	self.NextPlant = ( CurTime() + self.Primary.Delay )
	//
	local trace = {}
	trace.start = self.Owner:GetShootPos()
	trace.endpos = self.Owner:GetShootPos() + self.Owner:GetAimVector() * 64
	trace.mask = MASK_NPCWORLDSTATIC
	trace.filter = self.Owner
	local tr = util.TraceLine( trace )
	//

	if ( tr.Hit ) then
		local ent = ents.Create ("proxbomb")
		if ( ent ~= nil and ent:IsValid() ) then
			ent:SetPos(tr.HitPos)		
			ent:SetOwner(self.Owner)
			ent:Spawn()
			ent:Activate()
			self.Owner:EmitSound( "weapons/c4/c4_plant.wav" )
			self.Owner:SetAnimation(PLAYER_ATTACK1)
			self.Weapon:SendWeaponAnim(ACT_VM_DRAW)
			ent:WallPlant( tr.HitPos + tr.HitNormal, tr.HitNormal )
			ent:SetCloak( self.Owner:HasBought("opticalobliteration") )
			
			self:TakePrimaryAmmo( 1 )
		end
	end
end

function SWEP:CanPrimaryAttack()
	if self.Owner:GetAmmoCount(self.Weapon:GetPrimaryAmmoType()) <= 0 then
		self.Weapon:EmitSound("Weapon_Pistol.Empty")
		self.NextPlant = ( CurTime() + self.Primary.Delay )
		return false
	end
	return true
end

function SWEP:Reload() 
	return false
end  

function SWEP:SecondaryAttack()
end 

if CLIENT then
	function SWEP:DrawWeaponSelection( x, y, wide, tall, alpha )
		draw.SimpleText( "*", "HL2MPTypeDeath", x + wide/2, y + tall*0.3, Color( 255, 210, 0, 255 ), TEXT_ALIGN_CENTER )
		// Draw weapon info box
		self:PrintWeaponInfo( x + wide + 20, y + tall * 0.95, alpha )
	end
end

So if anyone could help, weather it uses the code above or not, I don't mind... Just need a working mine for traitors :p

Thank you.

EDIT:
Here is another version I've been trying to get to work, [url]http://pastebin.com/UjBrczmC[/url]
though this one has been specifically made for TTT but again I get the same problem as described at the beginning.