if CLIENT then
    resource.AddFile("materials/ending/cafebene.vtf")
    resource.AddFile("materials/ending/cafebene.vmt")
    resource.AddFile("materials/ending/ivyclub.vtf")
    resource.AddFile("materials/ending/ivyclub.vmt")
    resource.AddFile("materials/ending/afreecatv.vtf")
    resource.AddFile("materials/ending/afreecatv.vmt")
    resource.AddFile("materials/ending/afreecatv2.vtf")
    resource.AddFile("materials/ending/afreecatv2.vmt")
    resource.AddFile("materials/vgui/entities/ending_swep_bj.vtf")
    resource.AddFile("materials/vgui/entities/ending_swep_bj.vmt")

    SWEP.PrintName = "엔딩 건(Ending SWEP) 모든BJ용"
    SWEP.Author = "명박오니"
    SWEP.Instructions = "왼쪽:엔딩 오른쪽:라이플(데미지 셈)  총 안보이는게 정상입니다."
    SWEP.Slot = 1
    SWEP.SlotPos = 1
    SWEP.iconletter = "f"

    surface.CreateFont(
        "ProduceSupport",
        {
            font        = "malgun",
            size        = 30,
            weight      = 1000,
            blursize    = 0,
            scanlines   = 0,
            antialias   = true,
            underline   = false,
            italic      = false,
            strikeout   = false,
            symbol      = false,
            rotary      = false,
            shadow      = true,
            additive    = false,
            outline     = true
        }
    )
end

SWEP.Category = "Other"
SWEP.Spawnable = true
SWEP.AdminOnly = true
SWEP.AdminSpawnable = true
SWEP.ViewModel = "models/weapons/v_pistol.mdl"
SWEP.WorldModel = "models/weapons/w_pistol.mdl"
SWEP.ViewModelFlip = true
SWEP.ViewModelFOV = 75.000
SWEP.Weight = 5
SWEP.AutoSwitchTo = false
SWEP.AutoSwitchFrom = false
SWEP.HoldType = "Pistol"
SWEP.FiresUnderwater = true
SWEP.DrawCrosshair = false
SWEP.DrawAmmo = true
SWEP.ReloadSound = "sound/weapons/alyxgun/alyx_gun_reload.wav"

-- General settings 일반 설정
CreateConVar("ending_white_enabled", "1")

-- PrimaryFire Settings 좌클릭 정보
SWEP.Primary.Sound = "weapons/ending/ending.wav"
SWEP.Primary.Damage = 999999999999999
SWEP.Primary.TakeAmmo = 1
SWEP.Primary.ClipSize = 10
SWEP.Primary.Ammo = "Pistol"
SWEP.Primary.DefaultClip = 500
SWEP.Primary.Spread = 0.1
SWEP.Primary.NumberofShots = 1
SWEP.Primary.Automatic = false
SWEP.Primary.Recoil = 1
SWEP.Primary.Delay = 2
SWEP.Primary.Force = 9999999999999

--SecondaryFire settings 우클릭 정보
SWEP.Secondary.Sound = "weapons/usp/usp1.wav"
SWEP.Secondary.Damage = 99999999999999999
SWEP.Secondary.TakeAmmo = 1
SWEP.Secondary.ClipSize = 45
SWEP.Secondary.Ammo = "Pistol"
SWEP.Secondary.DefaultClip = 500
SWEP.Secondary.Spread = 0.1
SWEP.Secondary.NumberofShots = 1
SWEP.Secondary.Automatic = true
SWEP.Secondary.Recoil = 1
SWEP.Secondary.Delay = 0.08
SWEP.Secondary.Force = 9999999999999999999

--SWEP:Initialize 초기화
function SWEP:Initialize()
    util.PrecacheSound(self.Primary.Sound)
    self:SetWeaponHoldType(self.HoldType)
end

--SWEP:Deploy 무기를 들었을 때
function SWEP:Deploy()

    if SERVER then
        self:GetOwner():DrawViewModel(false)
    end

    if CLIENT then
        if game.SinglePlayer() then
            chat.AddText(Color(255,255,255), ply, "총 안보이는게 정상입니다.")
            chat.AddText(Color(255,0,0), ply, "싱글 플레이 상태입니다. 광고가 보이지 않습니다.")
        else
            chat.AddText(Color(255,255,255), ply, "총 안보이는게 정상입니다.")
        end
    end

end

--SWEP:PrimaryAttack 좌클릭 함수
function SWEP:PrimaryAttack()

    if not self:CanPrimaryAttack() then return end

    local owner = self:GetOwner()

    local bullet = {}
        bullet.Num = self.Primary.NumberofShots -- is this correct? (lower case "of")
        bullet.Src = owner:GetShootPos()
        bullet.Dir = owner:GetAimVector()
        bullet.Spread = Vector(1, 1, 0) * self.Primary.Spread * 0.1
        bullet.Tracer = 0
        bullet.Force = self.Primary.Force
        bullet.Damage = self.Primary.Damage
        bullet.AmmoType = self.Primary.Ammo
    owner:FireBullets(bullet)

    local recoil = self.Primary.Recoil
    owner:ViewPunch(Angle(recoil * -1, recoil * math.Rand(-1, 1), recoil * -1))

    self:TakePrimaryAmmo(self.Primary.TakeAmmo)

    self:ShootEffects()
    self:EmitSound(self.Primary.Sound)
    self:DoSlowMotion(true)

    self:SetNextPrimaryFire(CurTime() + self.Primary.Delay)
end

SWEP.SecondaryAttack = SWEP.PrimaryAttack

--SWEP:SecondaryAttack 우클릭 함수\\
--[[function SWEP:SecondaryAttack()
    if not self:CanSecondaryAttack() then return end

    local owner = self:GetOwner()

    local bullet = {}
        bullet.Num = self.Secondary.NumberofShots
        bullet.Src = owner:GetShootPos()
        bullet.Dir = owner:GetAimVector()
        bullet.Spread = Vector(1, 1, 0) * self.Secondary.Spread * 0.1
        bullet.Tracer = 0
        bullet.Force = self.Secondary.Force
        bullet.Damage = self.Secondary.Damage
        bullet.AmmoType = self.Secondary.Ammo
    owner:FireBullets(bullet)

    self:TakeSecondaryAmmo(self.Secondary.TakeAmmo)

    self:ShootEffects()
    self:EmitSound(Sound(self.Secondary.Sound))

    self:SetNextSecondaryFire(CurTime() + self.Secondary.Delay)
end]]

do -- slowmotion

    local speed = 0.25 -- speed multiplier
    local pow = 2 -- This will make the sine curve shaper if you think it'S too smooth. Normal is 1

    local F, F2, NF, W, H = 0, 0, 0, 0, 0

    if CLIENT then
        SWEP.Textures = {}

        function SWEP:DrawTexture(name)
            self.Textures[name] = self.Textures[name] or surface.GetTextureID(name)
            surface.SetTexture(self.Textures[name])
            surface.SetDrawColor (255, 255, 255, 255)
            surface.DrawTexturedRect(W /2 - 70, H -166, 256, 85)
        end
    end

    -- time starts from 0 counts up.
    function SWEP:SlowMotionUpdate(time)
        time = time * speed

        F = math.sin(time * math.pi)
        F2 = math.sin((time * math.pi) * 8)
        NF = -F + 1

        if CLIENT then
            W, H = ScrW(), ScrH()

            local params = {}

                params["$pp_colour_addr"] = 0
                params["$pp_colour_addg"] = 0
                params["$pp_colour_addb"] = 0
                params["$pp_colour_brightness"] = (F2 ^ pow) * 0.5
                params["$pp_colour_contrast"] = 1
                params["$pp_colour_colour"] = NF
                params["$pp_colour_mulr"] = 0
                params["$pp_colour_mulg"] = 0
                params["$pp_colour_mulb"] = 0

            DrawColorModify(params)

            -- add alpha, draw alpha, delay
            DrawMotionBlur(NF + 0.25, 1, 0)

            DrawBloom(
                0, -- darken
                1, -- multiply

                2, -- sizex
                2, -- sizey

                3, -- passes

                0, -- color

                0, -- red multiplier
                0, -- green multiplier
                0 -- blue multiplier

            )

            surface.SetFont("ProduceSupport")
            surface.SetTextPos(W /2 - 190, H -140)
            surface.SetTextColor(255, 255, 255, 255)
            surface.DrawText("제작지원")

            -- I don't know if this order is correct..

            if time < 0.25 then
                self:DrawTexture("ending/cafebene")
            elseif time < 0.5 then
                self:DrawTexture("ending/ivyclub")
            elseif time < 0.75 then
                self:DrawTexture("ending/afreecatv")
            elseif time < 0.8 then
                self:DrawTexture("ending/afreecatv2")
            end
        end

        if SERVER then
            -- setting it lower than 0.25 might cause the game to run into sync problems
            game.SetTimeScale(math.Clamp(NF, 0.25, 1))
        end

        if F < 0 then
            return false
        end
    end

    if CLIENT then
        net.Receive("cafe_slomo", function()
            local self = net.ReadEntity()
            if self:IsValid() then
                self:DoSlowMotion()
            end
        end)
    end

    if SERVER then
        util.AddNetworkString("cafe_slomo")
    end

    function SWEP:DoSlowMotion(broadcast)

        local owner = self:GetOwner()

        if broadcast and CLIENT and owner ~= LocalPlayer() then return end

        if SERVER and broadcast then
            local clients = {}

            for _, ply in pairs(player.GetAll()) do
                if ply ~= owner then
                    table.insert(clients, ply)
                end
            end

            net.Start("cafe_slomo")
                net.WriteEntity(self)
            net.Send(clients)
        end

        self.slomo_start = UnPredictedCurTime()

        local name = CLIENT and "RenderScreenspaceEffects" or "Think"

        hook.Add(name, tostring(self), function()
            if
                not self:IsValid() or
                not self:GetOwner():IsValid() or
                self:GetOwner():GetActiveWeapon() ~= self or
                self:SlowMotionUpdate(UnPredictedCurTime() - self.slomo_start) == false
            then
                hook.Remove(name, tostring(self))
                self.slomo_start = nil
            end
        end)
    end
end