if CLIENT then

    local function Arc( ent,attacker,attacked )

       if not ( ent:IsValid() and ent:IsPlayer() and ent:Team() == TEAM_UNDEAD and ent:Alive() ) then return end

       if attacked[ent] then return end

       for k,v in pairs( ents.FindInSphere( ent:GetPos(), 150 ) ) do

            if attacked[ent] then return end

            local effectdata = EffectData()
            effectdata:SetStart( ent:GetPos() )
            effectdata:SetOrigin( v:GetPos() )

            util.Effect( "arcbeam", effectdata )

            timer.Simple( 0.1, function()

                if attacker:IsValid() then
                    Arc( v, ent, attacked )
                end

            end )

            attacked[ent] = true

        end

    end

    function SWEP.BulletCallback( attacker, tr, dmginfo )

        local ent = tr.Entity

        timer.Simple( 0.1, function()

            if attacker:IsValid() then
                Arc( ent, attacker, {} )
            end

        end )

        // below this is just shooting effects
        local effectdata = EffectData()
        effectdata:SetOrigin( tr.HitPos + tr.HitNormal )
        effectdata:SetAngles( tr.HitNormal:Angle() )
        effectdata:SetScale( 1 )

        util.Effect( "cball_bounce", effectdata )

        local hitpos, hitnorm, shootpos = tr.HitPos, tr.HitNormal, attacker:GetShootPos()
        ArcEffect( hitpos + hitnorm, shootpos + attacker:EyeAngles():Right() * 9 + attacker:EyeAngles():Forward() * 40 + attacker:EyeAngles():Up() * -5 )

    end

end