TTT M60

if SERVER then
   AddCSLuaFile( "shared.lua" )
   resource.AddFile( "materials/vgui/ttt/m60-icon.vmt" )
end

if CLIENT then
   SWEP.PrintName           = "M60"
   SWEP.Slot                = 2
   SWEP.Icon = "vgui/ttt/m60-icon"
end

--Sound file mapping
 if true then
sound.Add({
    name =          "Weapon_M60.Single",
    channel =       CHAN_USER_BASE+10,
    volume =        1.0,
    sound =             "weapons/m60/m60_fire.wav"
})
end

-- Always derive from weapon_tttbase
SWEP.Base               = "weapon_tttbase"

-- Standard GMod values
SWEP.Spawnable = true
SWEP.Kind = WEAPON_HEAVY
SWEP.WeaponID = AMMO_M60

SWEP.Primary.Delay          = 0.1275
SWEP.Primary.Recoil         = 1.25
SWEP.Primary.Automatic = true
SWEP.Primary.Ammo = "AirboatGun"
SWEP.Primary.Damage = 17
SWEP.Primary.Cone = 0.04
SWEP.Primary.ClipSize = 100
SWEP.Primary.ClipMax = 100
SWEP.Primary.DefaultClip = 100
SWEP.AutoSpawnable      = true
SWEP.HoldType           = "ar2"
SWEP.UseHands           = true
SWEP.ViewModelFlip      = false
SWEP.ViewModelFOV       = 64
SWEP.ViewModel              = "models/weapons/v_mach_m60.mdl"            -- View Model of your SWEP
SWEP.WorldModel             = "models/weapons/w_mach_m60.mdl"          -- World Model
SWEP.HeadshotMultiplier = 2.0

SWEP.Primary.Sound = Sound( "Weapon_M60.Single" )

SWEP.IronSightsPos = Vector(-2.881, -3.593, 0.647)
SWEP.IronSightsAng = Vector(0, 0.014, -0.176)
SWEP.Pos = nil
SWEP.Ang = nil

function SWEP:CalcAbsolutePosition(pos, ang)
    self.Pos = pos
    self.Ang = ang
    return
end

function SWEP:SetZoom(state)
   if CLIENT then return end
   if not (IsValid(self.Owner) and self.Owner:IsPlayer()) then return end
   if state then
      self.Owner:SetFOV(75, 0.5)
   else
      self.Owner:SetFOV(0, 0.2)
   end
end

-- Add some zoom to ironsights for this gun
function SWEP:SecondaryAttack()
   if not self.IronSightsPos then return end
   if self:GetNextSecondaryFire() > CurTime() then return end

   bIronsights = not self:GetIronsights()

   self:SetIronsights( bIronsights )

   if SERVER then
      self:SetZoom( bIronsights )
   end

   self:SetNextSecondaryFire( CurTime() + 0.3 )
end

function SWEP:PreDrop()
   self:SetZoom(false)
   self:SetIronsights(false)
   return self.BaseClass.PreDrop(self)
end

function SWEP:Holster()
   self:SetIronsights(false)
   self:SetZoom(false)
   return true
end

SWEP.Offset = {
Pos = {
Up = 0,
Right = 1,
Forward = -3,
},
Ang = {
Up = 0,
Right = 0,
Forward = 0,
}
}

function SWEP:Think()
    self:DrawWorldModel( )
end

function SWEP:RenderOverride()
    self:DrawWorldModel()
end

function SWEP:OnDrop()
    self.Owner = nil
end

function SWEP:DrawWorldModel( )
local hand, offset, rotate

if not IsValid( self.Owner ) then
    self:SetRenderOrigin(self.Pos)
    self:SetRenderAngles(self.Ang)
    self:DrawModel( )
return
end

if not self.Hand then
self.Hand = self.Owner:LookupAttachment( "anim_attachment_rh" )
end

hand = self.Owner:GetAttachment( self.Hand )

if not hand then
    --self:SetRenderOrigin(self:GetNetworkOrigin())
    --self:SetRenderAngles(self:GetNetworkAngles())
    self:SetRenderOrigin(self.Pos)
    self:SetRenderAngles(self.Ang)
    self:DrawModel( )
    return
end

offset = hand.Ang:Right( ) * self.Offset.Pos.Right + hand.Ang:Forward( ) * self.Offset.Pos.Forward + hand.Ang:Up( ) * self.Offset.Pos.Up

hand.Ang:RotateAroundAxis( hand.Ang:Right( ), self.Offset.Ang.Right )
hand.Ang:RotateAroundAxis( hand.Ang:Forward( ), self.Offset.Ang.Forward )
hand.Ang:RotateAroundAxis( hand.Ang:Up( ), self.Offset.Ang.Up )

if self.SetRenderOrigin == nil or self.SetRenderAngles == nil then return end

self:SetRenderOrigin( hand.Pos + offset )
self:SetRenderAngles( hand.Ang )

self:DrawModel( )
end