-- traitor equipment: radio

if SERVER then
   AddCSLuaFile( "shared.lua" )
end

SWEP.HoldType = "normal"

if CLIENT then
   SWEP.PrintName			= "radio_name"
   SWEP.Slot				= 7

   SWEP.ViewModelFOV = 10

   SWEP.EquipMenuData = {
      type = "item_weapon",
      desc = "radio_desc"
   };

   SWEP.Icon = "VGUI/ttt/icon_radio"
end

SWEP.Base = "weapon_tttbase"

SWEP.ViewModel          = "models/weapons/v_crowbar.mdl"
SWEP.WorldModel         = "models/props/cs_office/radio.mdl"
SWEP.DrawCrosshair      = false
SWEP.ViewModelFlip      = false
SWEP.Primary.ClipSize       = -1
SWEP.Primary.DefaultClip    = -1
SWEP.Primary.Automatic      = true
SWEP.Primary.Ammo       = "none"
SWEP.Primary.Delay = 1.0

SWEP.Secondary.ClipSize     = -1
SWEP.Secondary.DefaultClip  = -1
SWEP.Secondary.Automatic    = true
SWEP.Secondary.Ammo     = "none"
SWEP.Secondary.Delay = 1.0

SWEP.Kind = WEAPON_EQUIP2
SWEP.CanBuy = {ROLE_TRAITOR} -- only traitors can buy
SWEP.LimitedStock = true -- only buyable once
SWEP.WeaponID = AMMO_RADIO

-- This is traitor equipment


SWEP.AllowDrop = false

SWEP.NoSights = true

function SWEP:OnDrop()
   self:Remove()
end

function SWEP:PrimaryAttack()
   self.Weapon:SetNextPrimaryFire( CurTime() + self.Primary.Delay )
   self:RadioDrop()
end
function SWEP:SecondaryAttack()
   self.Weapon:SetNextSecondaryFire( CurTime() + self.Secondary.Delay )
   self:RadioStick()
end

local throwsound = Sound( "Weapon_SLAM.SatchelThrow" )

-- c4 plant but different
function SWEP:RadioDrop()
   if SERVER then
      local ply = self.Owner
      if not ValidEntity(ply) then return end

      if self.Planted then return end

      local vsrc = ply:GetShootPos()
      local vang = ply:GetAimVector()
      local vvel = ply:GetVelocity()
      
      local vthrow = vvel + vang * 200

      local radio = ents.Create("ttt_radio")
      if ValidEntity(radio) then
         radio:SetPos(vsrc + vang * 10)
         radio:SetOwner(ply)
         radio:Spawn()

         radio:PhysWake()
         local phys = radio:GetPhysicsObject()
         if ValidEntity(phys) then
            phys:SetVelocity(vthrow)
         end   
         self:Remove()

         self.Planted = true
      end
   end

   self.Weapon:EmitSound(throwsound)
end

-- hey look, more C4 code
function SWEP:RadioStick()
   if SERVER then
      local ply = self.Owner
      if not ValidEntity(ply) then return end

      if self.Planted then return end

      local ignore = {ply, self.Weapon}
      local spos = ply:GetShootPos()
      local epos = spos + ply:GetAimVector() * 80
      local tr = util.TraceLine({start=spos, endpos=epos, filter=ignore, mask=MASK_SOLID})

      if tr.HitWorld then
         local radio = ents.Create("ttt_radio")
         if ValidEntity(radio) then
            radio:PointAtEntity(ply)

            local tr_ent = util.TraceEntity({start=spos, endpos=epos, filter=ignore, mask=MASK_SOLID}, radio)

            if tr_ent.HitWorld then

               local ang = tr_ent.HitNormal:Angle()
               ang:RotateAroundAxis(ang:Up(), -180)

               radio:SetPos(tr_ent.HitPos + ang:Forward() * -2.5)
               radio:SetAngles(ang)
               radio:SetOwner(ply)
               radio:Spawn()

               local phys = radio:GetPhysicsObject()
               if ValidEntity(phys) then
                  phys:EnableMotion(false)
               end

               radio.IsOnWall = true

               self:Remove()

               self.Planted = true
            end
         end
      end
   end
end

function SWEP:Reload()
   return false
end

function SWEP:OnRemove()
   if CLIENT and ValidEntity(self.Owner) and self.Owner == LocalPlayer() and self.Owner:Alive() then
      RunConsoleCommand("lastinv")
   end
end

if CLIENT then
   function SWEP:Initialize()
      self:AddHUDHelp("radio_help_pri", nil, true)

      return self.BaseClass.Initialize(self)
   end

end
-- Invisible, same hacks as holstered weapon


function SWEP:Deploy()
   if SERVER and IsValid(self.Owner) then
      self.Owner:DrawViewModel(false)
   end
   return true
end

function SWEP:DrawWorldModel()
end

function SWEP:DrawWorldModelTranslucent()
end