function SWEP:PrimaryAttack()


   local spos = self.Owner:GetShootPos()
   local sdest = spos + (self.Owner:GetAimVector() * 70)

   local kmins = Vector(1,1,1) * -10
   local kmaxs = Vector(1,1,1) * 10

   local tr = util.TraceHull({start=spos, endpos=sdest, filter=self.Owner, mask=MASK_SHOT_HULL, mins=kmins, maxs=kmaxs})

   -- Hull might hit environment stuff that line does not hit
   if not IsValid(tr.Entity) then
      tr = util.TraceLine({start=spos, endpos=sdest, filter=self.Owner, mask=MASK_SHOT_HULL})
   end

   local hitEnt = tr.Entity

   -- effects
   if IsValid(hitEnt) then
      self.Weapon:SendWeaponAnim( ACT_VM_HITCENTER )


      local edata = EffectData()
      edata:SetStart(spos)
      edata:SetOrigin(tr.HitPos)
      edata:SetNormal(tr.Normal)
      edata:SetEntity(hitEnt)

      if hitEnt:IsPlayer() or hitEnt:GetClass() == "prop_ragdoll" then
         util.Effect("BloodImpact", edata)
      end

	  if hitEnt:GetClass()=="tree" then
	  net.Start("HasHitMiningTree")
	  net.WriteVector(hitEnt:GetPos())
	  net.SendToServer()
	  end

   else
      self.Weapon:SendWeaponAnim( ACT_VM_MISSCENTER )
   end

   if SERVER then
      self.Owner:SetAnimation( PLAYER_ATTACK1 )
   end
self.Weapon:SetNextPrimaryFire(CurTime() + .43)

local trace = self.Owner:GetEyeTrace()

if trace.HitPos:Distance(self.Owner:GetShootPos()) <= 75 then

	bullet = {}
	bullet.Num    = 1
	bullet.Src    = self.Owner:GetShootPos()
	bullet.Dir    = self.Owner:GetAimVector()
	bullet.Spread = Vector(0, 0, 0)
	bullet.Tracer = 0
	bullet.Force  = 0
	bullet.Damage = 0
		self.Owner:DoAttackEvent()
self.Owner:FireBullets(bullet)
self.Weapon:EmitSound("Weapon_Crowbar.Melee_Hit")
else
self.Weapon:EmitSound("Zombie.AttackMiss")

	self.Owner:DoAttackEvent()
end

end