Sound Pitch dosen't work.

[Fleskhjerta]

I modified the cs base to change the pitch of the shot sound, the pitch should change according to host_timescale's value.

function SWEP:PrimaryAttack()

    self.Weapon:SetNextSecondaryFire( CurTime() + self.Primary.Delay )
    self.Weapon:SetNextPrimaryFire( CurTime() + self.Primary.Delay )
    
    if ( !self:CanPrimaryAttack() ) then return end
    
    // Play shoot sound
    local pitch = GetConVarNumber("host_timescale") * 100
    self.Weapon:EmitSound( self.Primary.Sound, 100, pitch)
    MsgN("Shooted sound with a pitch of " .. pitch)
    
    // Shoot the bullet
    self:CSShootBullet( self.Primary.Damage, self.Primary.Recoil, self.Primary.NumShots, self.Primary.Cone )
    
    // Remove 1 bullet from our clip
    self:TakePrimaryAmmo( 1 )
    
    if ( self.Owner:IsNPC() ) then return end
    
    // Punch the player's view
    self.Owner:ViewPunch( Angle( math.Rand(-0.2,-0.1) * self.Primary.Recoil, math.Rand(-0.1,0.1) *self.Primary.Recoil, 0 ) )
    
    // In singleplayer this function doesn't get called on the client, so we use a networked float
    // to send the last shoot time. In multiplayer this is predicted clientside so we don't need to 
    // send the float.
    if ( (SinglePlayer() && SERVER) || CLIENT ) then
        self.Weapon:SetNetworkedFloat( "LastShootTime", CurTime() )
    end
    
end

It actually says the message "Shooted sound with a pitch of : 50" when the host_timescale was 0.5, you get the point...
Yet the pitch of the sound stays the same.
Any ideas ?