weapon_orkclaws

AddCSLuaFile()

SWEP.PrintName                        = "Ork Claws"

SWEP.Author                        = "TylerB, robotboy655, MaxOfS2D & Tenrys"
SWEP.Purpose                = "Gnaw stuff. Rip stuff. Kill stuff."

SWEP.Spawnable                        = true
SWEP.UseHands                        = true
SWEP.DrawAmmo                        = false

SWEP.ViewModel                        = "models/weapons/c_arms_citizen.mdl"
SWEP.WorldModel                        = ""

SWEP.ViewModelFOV                = 52
SWEP.Slot                                = 0
SWEP.SlotPos                        = 5

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        = true
SWEP.Secondary.Ammo                        = "none"

function SWEP:Initialize()

        self:SetWeaponHoldType( "fist" )

end

function SWEP:PreDrawViewModel( vm, wep, ply )

        vm:SetMaterial( "engine/occlusionproxy" ) -- Hide that view model with hacky material

end

SWEP.HitDistance = 48
function SWEP:PrimaryAttack( right )

        self.Owner:SetAnimation( PLAYER_ATTACK1 )

        if ( !IsFirstTimePredicted() ) then return end

        -- We need this because attack sequences won't work otherwise in multiplayer
        local vm = self.Owner:GetViewModel()
        vm:ResetSequence( vm:LookupSequence( "fists_idle_01" ) )

        local anim = "fists_left"
        if ( right ) then anim = "fists_right" end
        if ( math.random( 1, 10 ) == 1 ) then anim = "fists_uppercut" end

        timer.Simple( 0, function()
                if ( !IsValid( self ) || !IsValid( self.Owner ) || !self.Owner:GetActiveWeapon() || self.Owner:GetActiveWeapon() != self ) then return end

                local vm = self.Owner:GetViewModel()
                vm:ResetSequence( vm:LookupSequence( anim ) )

                self:Idle()
        end )

        timer.Simple( 0.05, function()
                if ( !IsValid( self ) || !IsValid( self.Owner ) || !self.Owner:GetActiveWeapon() || self.Owner:GetActiveWeapon() != self ) then return end
                if ( anim == "fists_left" ) then
                        self.Owner:ViewPunch( Angle( 0, 16, 0 ) )
                elseif ( anim == "fists_right" ) then
                        self.Owner:ViewPunch( Angle( 0, -16, 0 ) )
                elseif ( anim == "fists_uppercut" ) then
                        self.Owner:ViewPunch( Angle( 16, -8, 0 ) )
                end
        end )

        timer.Simple( 0.2, function()
                if ( !IsValid( self ) || !IsValid( self.Owner ) || !self.Owner:GetActiveWeapon() || self.Owner:GetActiveWeapon() != self ) then return end
                if ( anim == "fists_left" ) then
                        self.Owner:ViewPunch( Angle( 4, -16, 0 ) )
                elseif ( anim == "fists_right" ) then
                        self.Owner:ViewPunch( Angle( 4, 16, 0 ) )
                elseif ( anim == "fists_uppercut" ) then
                        self.Owner:ViewPunch( Angle( -32, 0, 0 ) )
                end
                self.Owner:EmitSound( "npc/fast_zombie/claw_miss"..(math.random(1,2))..".wav" )

        end )

        timer.Simple( 0.2, function()
                if ( !IsValid( self ) || !IsValid( self.Owner ) || !self.Owner:GetActiveWeapon() || self.Owner:GetActiveWeapon() != self || CLIENT ) then return end
                self:DealDamage( anim )
        end )

        self:SetNextPrimaryFire( CurTime() + 0.5 )
        self:SetNextSecondaryFire( CurTime() + 0.5 )

end

function SWEP:SecondaryAttack()
    if CLIENT then return end

    if not self.Owner.orkcooldown then self.Owner.orkcooldown = 0 end

    if CurTime() - self.Owner.orkcooldown >= 10 then
        self.Owner.orkcooldown = CurTime()

        local sounds = {
            "npc/fast_zombie/fz_frenzy1.wav",
            "npc/fast_zombie/fz_scream1.wav",
            "npc/fast_zombie/leap1.wav"
        }

        self.Owner:EmitSound(table.Random(sounds),80,100)
    end
end

function SWEP:DealDamage( anim )
        local tr = util.TraceLine( {
                start = self.Owner:GetShootPos(),
                endpos = self.Owner:GetShootPos() + self.Owner:GetAimVector() * self.HitDistance,
                filter = self.Owner
        } )

        if ( !IsValid( tr.Entity ) ) then
                tr = util.TraceHull( {
                        start = self.Owner:GetShootPos(),
                        endpos = self.Owner:GetShootPos() + self.Owner:GetAimVector() * self.HitDistance,
                        filter = self.Owner,
                        mins = Vector( -15, -15, -20 ),
                        maxs = Vector( 15, 15, 20 )
                } )
        end

        if tr.Hit then
            if ( IsValid( tr.Entity ) && ( tr.Entity:IsNPC() || tr.Entity:IsPlayer() || tr.Entity:Health() > 0 ) ) then
                    local dmginfo = DamageInfo()
                    dmginfo:SetDamage( math.random( 15, 20 ) )
                    if ( anim == "fists_left" ) then
                            dmginfo:SetDamageForce( self.Owner:GetRight() * 49125 + self.Owner:GetForward() * 99984 ) -- Yes we need those specific numbers
                    elseif ( anim == "fists_right" ) then
                            dmginfo:SetDamageForce( self.Owner:GetRight() * -49124 + self.Owner:GetForward() * 99899 )
                    elseif ( anim == "fists_uppercut" ) then
                            dmginfo:SetDamageForce( self.Owner:GetUp() * 51589 + self.Owner:GetForward() * 100128 )
                            dmginfo:SetDamage( math.random( 15, 25 ) )
                    end
                    dmginfo:SetInflictor( self )
                    local attacker = self.Owner
                    if ( !IsValid( attacker ) ) then attacker = self end
                    dmginfo:SetAttacker( attacker )

                    local vPoint = Vector(0,0,0)
                    local effectdata = EffectData()
                    effectdata:SetStart( tr.HitPos ) // not sure if we need a start and origin (endpoint) for this effect, but whatever
                    effectdata:SetOrigin( tr.HitPos )

                    util.Effect( "BloodImpact", effectdata )

                    tr.Entity:TakeDamageInfo( dmginfo )

                    self.Owner:EmitSound( "npc/fast_zombie/claw_strike"..(math.random(1,3))..".wav" )
            else
                self.Owner:EmitSound( "Flesh.ImpactHard" )
            end
        end
end

function SWEP:Idle()

        local vm = self.Owner:GetViewModel()
        timer.Create( "fists_idle" .. self:EntIndex(), vm:SequenceDuration(), 1, function()
                vm:ResetSequence( vm:LookupSequence( "fists_idle_0" .. math.random( 1, 2 ) ) )
        end )

end

function SWEP:OnRemove()

        if ( IsValid( self.Owner ) ) then
                local vm = self.Owner:GetViewModel()
                if ( IsValid( vm ) ) then vm:SetMaterial( "" ) end
        end

        timer.Stop( "fists_idle" .. self:EntIndex() )

end

function SWEP:Holster( wep )

        self:OnRemove()

        return true
end

function SWEP:Deploy()

        local vm = self.Owner:GetViewModel()
        vm:ResetSequence( vm:LookupSequence( "fists_draw" ) )

        self:Idle()

        return true

end