Stalker Weapon sound problem

[TheMaster111]

Any one have idea why I don't hear the sound when I am hitting player / wall ?
Its creating the decal (and also damages the entity if its player) but its not playing the sound...

AddCSLuaFile();

if (SERVER) then
	
	resource.AddFile("materials/vgui/entities/swep_stalker_beam.vmt")
	
	resource.AddFile("materials/vgui/killicons/stalker_beam.vmt")
	
end

if ( CLIENT ) then
	local laser = CreateMaterial("sprites/laserbeamnew",
            "UnlitGeneric",{
				['$basetexture' ] = "sprites/laser",
                [ '$additive' ] = "1",
                [ '$vertexcolor' ] = "1",
                [ '$vertexalpha' ] = "1",
            }
    )
	local colbeam={Color(255, 0, 0,255),Color(255, 50, 0,255),Color(255, 150, 0,255)}
	local sprite={
	CreateMaterial("sprites/redglow1stalker",
            "UnlitGeneric",
			{
				['$basetexture' ] = "sprites/redglow1",
                [ '$additive' ] = "1",
                [ '$vertexcolor' ] = "1",
                [ '$vertexalpha' ] = "1",
            }
    ),
	CreateMaterial("sprites/orangeglow1stalker",
            "UnlitGeneric",{
				['$basetexture' ] = "sprites/orangeglow1",
                [ '$additive' ] = "1",
                [ '$vertexcolor' ] = "1",
                [ '$vertexalpha' ] = "1",
            }
    ),
	CreateMaterial("sprites/yellowglow1stalker",
            "UnlitGeneric",{
				['$basetexture' ] = "sprites/yellowglow1",
                [ '$additive' ] = "1",
                [ '$vertexcolor' ] = "1",
                [ '$vertexalpha' ] = "1",
            }
    )}
	

	function SWEP:ViewModelDrawn( )
		if !self.dt.attacking then return end
				local Owner = self:GetOwner()
					if ( !ValidEntity( Owner ) ) then
						return;
					end
					local traceres=util.QuickTrace(Owner:EyePos(),Owner:GetAimVector()*(3600*12),Owner)
					local StartPos = Owner:EyePos()+Vector(0,0,3)
					render.SetMaterial( laser )
					render.DrawBeam( StartPos,traceres.HitPos, 2, 0, 0, colbeam[5] )
					
					render.SetMaterial( sprite[self.dt.power] )
					render.DrawSprite( StartPos,76.8, 76.8, Color(255, 200, 200, 255) )
					render.DrawSprite( traceres.HitPos,10,10, Color(255, 255, 255, 255) )
					self:CreateLight(StartPos,100,0);
					self:CreateLight(traceres.HitPos,50,1);
	end

	function SWEP:DrawWorldModelTranslucent()
		if !self.dt.attacking then return end
		local Owner = self:GetOwner();
		
			if ( !ValidEntity( Owner ) ) then
				return;
			end
			local traceres=util.QuickTrace(Owner:EyePos(),Owner:GetAimVector()*(3600*12),Owner)
			local StartPos = Owner:GetAttachment(Owner:LookupAttachment("eyes")).Pos+Vector(0,0,3)
			render.SetMaterial( laser )
			render.DrawBeam( StartPos,traceres.HitPos, 2, 0, 0, colbeam[self.dt.power] )
			
			render.SetMaterial( sprite[self.dt.power] )
			render.DrawSprite( StartPos,76.8, 76.8, Color(255, 200, 200, 255) )
			render.DrawSprite( StartPos,16,16, Color(255, 200, 200, 255) )
			render.DrawSprite( traceres.HitPos,10,10, Color(255, 255, 255, 255) )
			self:CreateLight(Owner:EyePos(),100,0)
			self:CreateLight(traceres.HitPos,50,1);
	end
	
	function SWEP:CreateLight(pos,size,numb)
		local dlight = DynamicLight( self:EntIndex()+numb)
		if ( dlight ) then
			dlight.r =	colbeam[self.dt.power].r
			dlight.g = colbeam[self.dt.power].g
			dlight.b = colbeam[self.dt.power].b
		
			dlight.Pos =  pos
			dlight.Brightness = 4
			dlight.Size = size
			dlight.Decay = size
			dlight.DieTime = CurTime() + 0.1
		end
	end
	
	function SWEP:DrawWorldModel()

	end
	
	
end

SWEP.Base			= "weapon_cc_base";

SWEP.PrintName 		= "Stalker";
SWEP.DrawCrosshair		= true
SWEP.Slot 			= 1;
SWEP.SlotPos 		= 1;
SWEP.RenderGroup 		= RENDERGROUP_TRANSLUCENT

SWEP.UseHands		= false;
SWEP.ViewModel 		= "";
SWEP.WorldModel 	= "";

SWEP.MinRange				= 64*12
SWEP.Range					= 3600*12//because it's in feet,we convert it.
SWEP.BeamDamage={1,3,10}
SWEP.DamageDelay			= 0.1

SWEP.Primary.ClipSize		= -1
SWEP.Primary.DefaultClip	= -1
SWEP.Primary.Ammo 		= false
SWEP.Primary.Automatic 	= true


SWEP.HoldType = "normal";
SWEP.HoldTypeHolster = "normal";

SWEP.Holsterable = false;

SWEP.InfoText = [[Secondary: Scream.]];

function SWEP:Initialize()
	self.AttackTime = CurTime();
	self:SetWeaponHoldType( self.HoldType );
	self:SetWeaponHoldTypeHolster( self.HoldTypeHolster );
	self.dt.power = 1
	self.dt.attacking = false
	if CLIENT then
		killicon.Add(self:GetClass(),"VGUI/killicons/stalker_beam",Color(255,255,255));
	end
end

function SWEP:SetupDataTables()

	self:NetworkVar( "Bool", 0, "attacking" )
	self:NetworkVar( "Int", 0, "power" )
end

function SWEP:Shoot()

	if( CLIENT ) then return end

	//so you can't just snipe with the long range of 16384 game units

	local traceres;

	if IsValid(self.BeamEnd) then

		traceres=util.QuickTrace(self.Owner:EyePos(),self.Owner:GetAimVector()*self.Range,{self.Owner,self.BeamEnd})
	else

		traceres=util.QuickTrace(self.Owner:EyePos(),self.Owner:GetAimVector()*self.Range,self.Owner)
	end
	
	/*if traceres.HitWorld && !traceres.HitSky then
		local Pos1 = traceres.HitPos + traceres.HitNormal
		local Pos2 = traceres.HitPos - traceres.HitNormal
		util.Decal("FadingScorch" ,Pos1,Pos2)
		util.Decal("RedGlowFade",Pos1,Pos2)
	end*/

	local blockmul = 1;
			
	if( traceres.Entity:IsPlayer() ) then
				
		if( traceres.Entity:GetActiveWeapon() and traceres.Entity:GetActiveWeapon():IsValid() ) then
					
			if( traceres.Entity:GetActiveWeapon().IsBlocking and traceres.Entity:GetActiveWeapon():IsBlocking() ) then
						
				blockmul = traceres.Entity:GetActiveWeapon().BlockMul;
						
			end
					
		end
				
	end
	
	if traceres.Entity:IsValid() then
		local dmg = DamageInfo()
		dmg:SetDamageType(DMG_SHOCK)		
		dmg:SetDamage(5 * blockmul)
		dmg:SetAttacker(self.Owner)
		dmg:SetInflictor(self)
		dmg:SetDamagePosition(traceres.HitPos)
		dmg:SetDamageForce(self.Owner:GetAimVector()*(10000))
		traceres.Entity:TakeDamageInfo(dmg)
	end
	
end

function SWEP:OnRemove()
	if !SERVER then return end 
	self:DestroyEndPos()
end

function SWEP:Beam(bool)
	if bool != self.dt.attacking then self.dt.attacking=bool end
end

function SWEP:CreateEndPos()
	if (!self.BeamEnd || !IsValid(self.BeamEnd)) && SERVER then
		self.BeamEnd=ents.Create("base_anim")
		self.BeamEnd:SetModel(self.WorldModel)
		self.BeamEnd:SetNoDraw(true)
		self.BeamEnd:SetPos(Vector(0,0,0))
		self.BeamEnd:Spawn()
		self:CreateSounds(self.BeamEnd)
	end
end

function SWEP:DestroyEndPos()
	if self.BeamEnd && IsValid(self.BeamEnd) then
		self.BeamEnd.WallSound:Stop()
		self.BeamEnd.FleshSound:Stop()
		self.BeamEnd:Remove()
		self.BeamEnd=NULL;
	end

end
function SWEP:CreateSounds(ent)
	if !ent.WallSound then
		ent.WallSound = CreateSound( ent, "npc/stalker/laser_burn.wav" );
	end
	
	if !ent.FleshSound then
		ent.FleshSound = CreateSound( ent, "npc/stalker/laser_flesh.wav" );
	end
	
end

function SWEP:UpdateSoundPos()
	self:CreateEndPos()
	if SERVER then
		local traceres=util.QuickTrace(self.Owner:EyePos(),self.Owner:GetAimVector()*self.Range,{self.Owner,self.BeamEnd})
		self.BeamEnd:SetPos(traceres.HitPos)
		if traceres.HitWorld then
			if !self.BeamEnd.PlayWallSound then
					self.BeamEnd.WallSound:Play()
					self.BeamEnd.PlayWallSound = true;
			end
			if self.BeamEnd.PlayFleshSound then
					self.BeamEnd.FleshSound:Stop()
					self.BeamEnd.PlayFleshSound = false;
			end
			if self.BeamEnd.PlayWallSound then
				self.BeamEnd.WallSound:ChangePitch(100+(10*(self.dt.power-1)))
			end
		else
			if !self.BeamEnd.PlayFleshSound then
					self.BeamEnd.FleshSound:Play()
					print("test2")
					self.BeamEnd.PlayFleshSound = true;
			end
			if self.BeamEnd.PlayWallSound then
					self.BeamEnd.WallSound:Stop()
					self.BeamEnd.PlayWallSound = false;
			end
		end
	end
end

function SWEP:BeamDecal()
	local pPlayer = self.Owner

	if !pPlayer then return end

	//so you can't just snipe with the long range of 16384 game units

	local traceres;

	if IsValid(self.BeamEnd)