teemo dart shooter

if SERVER then
    AddCSLuaFile()
end

SWEP.PrintName = "Teemo's Poison Dart Shooter"
SWEP.Author = "Your Name Here"
SWEP.Instructions = "Left click to shoot a poison dart that deals damage over time."

SWEP.Spawnable = true
SWEP.AdminOnly = false
SWEP.Category = "Teemo's Weapons"

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"
SWEP.IsPoisoned = false
SWEP.Weight = 5
SWEP.AutoSwitchTo = false
SWEP.AutoSwitchFrom = false

SWEP.Slot = 1
SWEP.SlotPos = 2

SWEP.DrawAmmo = false
SWEP.DrawCrosshair = false

SWEP.PoisonDamage = 5 -- Damage per tick of poison
SWEP.PoisonInterval = 1 -- Time between poison ticks in seconds
SWEP.PoisonDuration = 5 -- Duration of poison in seconds

local ShootSound = Sound("weapons/pistol/pistol_fire3.wav")
local TeemoIcon = Material("vgui/hud/teemo_icon")

function SWEP:PrimaryAttack()
    self:SetNextPrimaryFire(CurTime() + 0.5)

    local bullet = {}
    bullet.Num = 1
    bullet.Src = self.Owner:GetShootPos()
    bullet.Dir = self.Owner:GetAimVector()
    bullet.Spread = Vector(0, 0, 0)
    bullet.Tracer = 1
    bullet.TracerName = "Tracer"
    bullet.Force = 1
    bullet.Damage = 0
    self.Owner:FireBullets(bullet)

    self:EmitSound(ShootSound)
    self:ShootEffects()
    self:TakePrimaryAmmo(1)

    if SERVER then
        local pos = self.Owner:GetShootPos()
        local ang = self.Owner:GetAimVector()

        local ent = ents.Create("teemo_poison_dart")
        ent:SetPos(pos + ang * 20)
        ent:SetAngles(ang:Angle())
        ent:SetOwner(self.Owner)
        ent:Spawn()
        ent:Activate()

        timer.Simple(self.PoisonDuration, function()
            if IsValid(ent) then
                ent:Remove()
            end
        end)
    end
end

function SWEP:Think()
    if SERVER then
        for _, ply in pairs(player.GetAll()) do
            if ply:IsPoisoned() then
                local timeLeft = ply:GetPoisoned() - CurTime()
                if timeLeft <= 0 then
                    ply:SetPoisoned(false)
                else
                    local damageTaken = self.PoisonDamage * FrameTime()
                    ply:TakeDamage(damageTaken, self.Owner, self)
                end
            end
        end
    end
end

if CLIENT then
    function SWEP:DrawHUD()
        surface.SetDrawColor(255, 255, 255, 255)
        surface.SetMaterial(TeemoIcon)
        surface.DrawTexturedRect(20, ScrH() - 80, 64, 64)

        local totalDamage = self.PoisonDamage * (self.PoisonDuration / self.PoisonInterval)
        local timeLeft = 0

        if LocalPlayer():GetPoisoned() then
            timeLeft = LocalPlayer():GetPoisoned()
        end

        if timeLeft > 0 then
            local text = string.format("Poisoned: %d damage over %d seconds", totalDamage, math.ceil(timeLeft))
            draw.DrawText(text, "DermaDefaultBold", ScrW() * 0.5, ScrH() * 0.9, Color(255, 255, 255), TEXT_ALIGN_CENTER)
        end
    end
end

if SERVER then
    function SWEP:PrimaryAttack()
        if self:GetNextPrimaryFire() > CurTime() then return end

        local tr = self.Owner:GetEyeTrace()

        local ent = tr.Entity

        if not IsValid(ent) or not ent:IsNPC() and not ent:IsPlayer() then return end

        local dmg = DamageInfo()
        dmg:SetDamage(self.Primary.Damage)
        dmg:SetDamageType(self.Primary.DamageType)
        dmg:SetAttacker(self.Owner)
        dmg:SetInflictor(self)

        ent:TakeDamageInfo(dmg)

        if ent:IsNPC() then
            ent:SetHealth(ent:Health() - self.Primary.Damage)
        end

        if ent:IsPlayer() then
            ent:ViewPunch(Angle(-10, math.random(-5, 5), 0))
        end

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

        if ent:IsPlayer() then
            self:SetPoisoned(CurTime() + self.PoisonDuration)
        end
    end

   function SWEP:Think()
        if self:IsPoisoned() then
            local totalDamage = self.PoisonDamage * self.PoisonDuration
            local timeLeft = self:GetPoisoned() - CurTime()

            if timeLeft > 0 then
                local dmg = DamageInfo()
                dmg:SetDamage(self.PoisonDamage)
                dmg:SetDamageType(DMG_GENERIC)
                dmg:SetAttacker(self.Owner)
                dmg:SetInflictor(self)

                self.Owner:TakeDamageInfo(dmg)

                self.PoisonDuration = self.PoisonDuration - self.PoisonInterval
                self:SetPoisoned(CurTime() + self.PoisonInterval)
            else
                self:SetPoisoned(0)
                self.PoisonDuration = 0
            end
        end
    end
end

if CLIENT then
    local TeemoIcon = Material("vgui/hud/teemo_icon")

    function SWEP:DrawHUD()
        surface.SetDrawColor(255, 255, 255, 255)
        surface.SetMaterial(TeemoIcon)
        surface.DrawTexturedRect(20, ScrH() - 80, 64, 64)

        if self:GetPoisoned() > CurTime() then
            local totalDamage = self.PoisonDamage * self.PoisonDuration
            local timeLeft = self:GetPoisoned() - CurTime()
            local text = string.format("Poisoned: %d damage over %d seconds", totalDamage, math.ceil(timeLeft))
            draw.DrawText(text, "DermaDefaultBold", ScrW() * 0.5, ScrH() * 0.9, Color(255, 255, 255), TEXT_ALIGN_CENTER)
        end
    end
end