AddCSLuaFile()

SWEP.PrintName                  = "Unstable Rocket Launcher"
SWEP.Author                         = "Mind"
SWEP.Instructions               = "Blow Up All!"
SWEP.Spawnable = true
SWEP.AdminOnly = false
SWEP.Base         = "weapon_base"
SWEP.Category      = "Mind's SWEPS"

SWEP.Primary.ClipSize           = 2
SWEP.Primary.DefaultClip        = 20
SWEP.Primary.Automatic          = false
SWEP.Primary.Ammo               = "RPG_Round"
SWEP.Primary.NumShots           = 1
SWEP.Primary.TakeAmmoPerBullet = false

SWEP.Secondary.ClipSize         = -1
SWEP.Secondary.DefaultClip      = -1
SWEP.Secondary.Automatic        = false
SWEP.Secondary.Ammo             = "none"
SWEP.Secondary.NumShots         = 1
SWEP.Secondary.TakeAmmoPerBullet = false

SWEP.Weight              = 5
SWEP.AutoSwitchTo        = true
SWEP.AutoSwitchFrom      = false
SWEP.Slot                = 3
SWEP.SlotPos             = 1
SWEP.DrawAmmo            = true
SWEP.DrawCrosshair       = true
SWEP.ViewModel           = "models/weapons/c_rpg.mdl"
SWEP.WorldModel          = "models/weapons/w_rocket_launcher.mdl"
SWEP.UseHands            = true
SWEP.ViewModelFOV = 64

function SWEP:Initialize()
   self:SetWeaponHoldType("rpg")
end

function SWEP:PrimaryAttack()

    if ( !self:CanPrimaryAttack() ) then return end

    self:TakePrimaryAmmo(1)

    timer.Create("xtremelunch", 0.12, 5, function()

        if not self.Weapon or not self.Owner then return end

        self.Weapon:SetNextPrimaryFire( CurTime() + 3 )
        self.Weapon:SendWeaponAnim(ACT_VM_PRIMARYATTACK)
        self.Owner:SetAnimation(PLAYER_ATTACK1)
        self.Owner:MuzzleFlash()
        self.Owner:ViewPunch(Angle(math.Rand(-0.25, -0.15), math.Rand(-0.23, 0.23), 0.1 ))

        if ( CLIENT ) then return end

        local ent = ents.Create( "rocket_ent" )

        if (  !IsValid( ent ) ) then return end

        ent:SetPos(self.Owner:GetShootPos() + self.Owner:EyeAngles():Right() * 10 + self.Owner:GetAimVector() * xxx - self.Owner:EyeAngles():Up() * 6)
        ent:SetAngles( self.Owner:EyeAngles() )
        ent:SetModel("models/weapons/w_missile_closed.mdl")
        ent:SetPhysicsAttacker(self.Owner)
        ent:SetOwner(self.Owner)
        ent:Spawn()

        local phys = ent:GetPhysicsObject()

        if (  !IsValid( phys ) ) then ent:Remove() return end

        phys:EnableGravity(false)
        phys:ApplyForceCenter(self.Owner:GetAimVector() * 1000000000000)

        cleanup.Add( self.Owner, "props", ent )

        self:EmitSound("weapons/rpg/rocketfire1.wav")
    end)
end

SWEP.entr = nil

function SWEP:SecondaryAttack()

    if not self:CanPrimaryAttack() then return end

    self:TakePrimaryAmmo(1)

    self.Weapon:SetNextSecondaryFire(CurTime() + 3)

    self.Weapon:SendWeaponAnim(ACT_VM_PRIMARYATTACK)
    self.Owner:SetAnimation(PLAYER_ATTACK1)
    self.Owner:MuzzleFlash()
    self.Owner:ViewPunch(Angle(math.Rand(-0.25, -0.15), math.Rand(-0.23, 0.23), 0.1))

    if CLIENT then return end

    self.entr = ents.Create("homingmiss_ent")
    self.entr:SetPos(self.Owner:GetShootPos() + self.Owner:EyeAngles():Right() * 10 + self.Owner:GetAimVector() * 20 - self.Owner:EyeAngles():Up() * 6)
    self.entr:SetAngles(self.Owner:EyeAngles())
    self.entr:SetModel("models/weapons/w_missile_closed.mdl")
    self.entr:SetPhysicsAttacker(self.Owner)
    self.entr:SetOwner(self.Owner)
    self.entr:Spawn()
    self.entr:SetNWBool("hui132123hui", true)

    local phys = self.entr:GetPhysicsObject()

    if not IsValid(phys) then self.entr:Remove() return end

        phys:EnableGravity(false)
    phys:ApplyForceCenter(self.Owner:GetAimVector() * 1000000000)

    cleanup.Add(self.Owner, "props", self.entr)

    self:EmitSound("weapons/rpg/rocketfire1.wav")
end

function SWEP:DrawHUD()

    local sosiska

    for k, v in pairs(ents.GetAll()) do
        if IsValid(v) and v:GetNWBool("hui132123hui") then if v:GetNWEntity("target") then sosiska = v:GetNWEntity("target"):GetPos():ToScreen() break end end
    end

    if sosiska then
                surface.SetDrawColor(Color(0, 255, 10, 230))
                surface.DrawLine(sosiska.x, sosiska.y, sosiska.x + 50, sosiska.y)
                surface.DrawLine(sosiska.x - 10, sosiska.y, sosiska.x + 50, sosiska.y)
    end
end

function SWEP:Reload()
    self:DefaultReload(ACT_VM_RELOAD)
    return true
end