Why my effects work in singleplayer but not in multiplayer?

[Froogle_]

[b]Objective: [/b]I'm trying to get my effects appear in multiplayer. They work perfectly fine on singleplayer but in multiplayer, I can't even see my bullets or bullet holes.
[b]Error: [/b]Effects don't appear in multiplayer at all.
[b]Code: [/b] [lua]
--SHARED.LUA

function SWEP:PrimaryAttack()

if (self.Weapon:CanPrimaryAttack() != true) then return end

self.Weapon:SendWeaponAnim( ACT_VM_PRIMARYATTACK )
self.Weapon:EmitSound( ShootSound )
self.Weapon:SetNextPrimaryFire( CurTime() + GetConVarNumber(tostring("frugle_smgreload")))

bullet = {}
bullet.Src = self.Owner:GetShootPos()
bullet.Attacker = self.Owner
bullet.Dir = self.Owner:GetAimVector()
bullet.Spread = Vector(0.03,0.03,0.03)
bullet.Num = 1
bullet.Damage = math.random(2,5)
bullet.Force = 3
bullet.Tracer = 1
bullet.TracerName = "Tracer"
bullet.Callback = function( attacker, tr, dmginfo )

local tr = self.Owner:GetEyeTrace()
local effectdata = EffectData()

effectdata:SetStart(tr.HitPos)
effectdata:SetOrigin( tr.HitPos )
effectdata:SetScale( 1 )
effectdata:SetNormal( tr.HitNormal )
effectdata:SetMagnitude( 4 )
effectdata:SetRadius( 8 )

util.Effect("cball_bounce", effectdata)
end

if (!SERVER) then return end

self.Owner:FireBullets( bullet )

self.Weapon:TakePrimaryAmmo(1)

end[/lua]

[b]Notes: [/b]Help is greatly appreciated

[Froogle_]

I've tried to do it like it's done on manhack gun but it still doesn't work :(

Automerge didn't work...

Anyway here two screenshots if that helps.

Singleplayer:
[img]http://dl.dropbox.com/u/99834/gmodwepon/splayer.png[/img]

Multiplayer:
[img]http://dl.dropbox.com/u/99834/gmodwepon/mplayer.png[/img]

[foszor]

You need to put

[lua]if (!SERVER) then return end[/lua]

below

[lua]self.Owner:FireBullets( bullet )[/lua]

Calling FireBullets on the client is what allows it to render the tracers and other clientside effects related to the bullets.

[Froogle_]

Thanks but that didn't work :(

[Froogle_]

Of course I removed it.

[editline]06:00PM[/editline]

and put it below

EDIT: I finally got it working!

I changed
[lua]if (self.Weapon:CanPrimaryAttack() != true) then return end[/lua]

to
[lua]if (self.Weapon:CanPrimaryAttack() == false) then return end[/lua]

No idea why it started working after that.