Bitl's Garry's Mod SWEP Base - Melee Weapons

--BITL'S SWEP BASE 2013: Melee Weapons

SWEP.Category               = "Bitl's SWEPS"
SWEP.PrintName              = "A SWEP"
SWEP.Author                 = Bitl"
SWEP.Instructions           = ""
SWEP.Spawnable              = true
SWEP.AdminOnly              = false
SWEP.Primary.ClipSize       = -1
SWEP.Primary.DefaultClip    = -1
SWEP.Primary.Automatic      = true
SWEP.Primary.Ammo           = "None"
SWEP.Secondary.ClipSize     = -1
SWEP.Secondary.DefaultClip  = -1
SWEP.Secondary.Automatic    = false
SWEP.Secondary.Ammo         = "None"
SWEP.Weight                 = 3
SWEP.AutoSwitchTo           = false
SWEP.AutoSwitchFrom         = false
SWEP.Slot                   = 0
SWEP.SlotPos                = 4
SWEP.DrawAmmo               = false
SWEP.DrawCrosshair          = true
SWEP.ViewModel              = "models/weapons/v_crowbar.mdl"
SWEP.WorldModel             = "models/weapons/w_crowbar.mdl"

function SWEP:Initialize()

    self:SetWeaponHoldType( "melee" )

end

function SWEP:PrimaryAttack()

    self.Weapon:SetNextPrimaryFire( CurTime() + 0.5 )

    local trace = self.Owner:GetEyeTrace();
    if trace.HitPos:Distance(self.Owner:GetShootPos()) <= 75 then
            self.Owner:SetAnimation( PLAYER_ATTACK1 );
            self.Weapon:SendWeaponAnim( ACT_VM_HITCENTER );
                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  = 1
                bullet.Damage = 25
            self.Owner:FireBullets(bullet)
            self.Weapon:EmitSound("Weapon_Crowbar.Melee_Hit")
    else
        self.Owner:SetAnimation( PLAYER_ATTACK1 );
        self.Weapon:SendWeaponAnim( ACT_VM_HITCENTER );
        self.Weapon:EmitSound("Weapon_Crowbar.Single")
    end

    self.Weapon:SetNextPrimaryFire( CurTime() + 0.43 )
end