do -- Base Firearm
	local AnimationLookup = {
		["fire"] = {
			["handgun"] = "handgun_fire",
			["rifle"] = "rifle_fire",
		},
		["reload"] = {
			["handgun"] = "handgun_reload",
			["rifle"] = "rifle_reload",
		},
		["reload_rack"] = {
			["handgun"] = "handgun_reload_rack",
			["rifle"] = "rifle_reload_rack",
		},
		["reload_insert"] = {
			["handgun"] = "handgun_reload_insert",
			["rifle"] = "rifle_reload_insert",
		},
		["deploy"] = {
			["handgun"] = "handgun_deploy",
			["rifle"] = "rifle_deploy",
		},
		["holster"] = {
			["handgun"] = "handgun_holster",
			["rifle"] = "handgun_holster",
		},
	}

	local ITEM, Base = CreateItem( "base_firearm", "base" )

	ITEM.PrintName = "Firearm Base"
	ITEM.Description = "Testing testing"
	ITEM.Category = "base"

	ITEM.Vars = {
		["Bool"] = {
			"Loaded",
		},
		["Int"] = {
			"Clip",
			"BurstCount",
			"Firemode",
			"ReloadStage",
		},
		["Float"] = {
			"Delay",
			"DelayBurst",
			"RefillTime",
			"Accuracy_Reset",
			"Accuracy_Amount",
			"DelayReload",
		},
	}

	ITEM.Delay = 0.2
	ITEM.Pellets = 1
	ITEM.Accuracy = 1
	ITEM.ClipSize = 15
	ITEM.BurstCount = math.huge
	ITEM.BurstRunaway = false
	ITEM.BurstAuto = false
	ITEM.BurstDelay = 0

	ITEM.FireSound = bSound("weapons/m16a2/01.ogg") -- can be an iterative table
	ITEM.MagOutSound = bSound("weapons/m16a2/magout.ogg")
	ITEM.MagInSound = bSound("weapons/m16a2/magin.ogg")
	ITEM.BoltDropSound = bSound("weapons/m16a2/cock.ogg")
	ITEM.BoltPullSound = bSound("weapons/fnc/cock.ogg")

	function ITEM:EntInitialize()
		Base.EntInitialize( self )
	end

	function ITEM:Attack()
		if self:GetClip() <= 0 then return end
		if self:GetDelay() > CurTime() then return end
		if self:GetDelayBurst() > CurTime() then return end
		if self:GetBurstCount() >= self.BurstCount then return end
		if self:GetHolsterIn() != 0 then return end

		self:SetDelay( CurTime() + self.Delay )
		self:SetClip( self:GetClip() - 1 )
		self:SetBurstCount( self:GetBurstCount() + 1 )
		self:Sound( istable(self.FireSound) and TSelShared(self.FireSound, "FireSound") or self.FireSound )
		
		local p = self:GetOwner()
		local h = self:GetHandler()
		if p:IsValid() then
			self:PlayerAnimation( AnimationLookup["fire"][self.HoldType] )
		end

		self:PlayAnimation( self:LookupSequence("fire") )

		p:LagCompensation(true)
		h:FireBullets( {
			Attacker = p,
			Damage = 1,
			Force = 5,
			Tracer = 0,
			Num = self.Pellets,
			Dir = p:GetAimVector(),
			Src = p:GetShootPos(),
			Spread = Vector( acc, acc, 0 ),
		} )
		p:LagCompensation(false)
	end
	function ITEM:AttackAlt() end
	function ITEM:Think()
		local InProcess = self:GetBurstCount() > 0
		local Topped = self:GetBurstCount() == self.BurstCount
		local Runaway = self.BurstRunaway
		local BAuto = self.BurstAuto
		local Firedown = false

		local p = self:GetOwner()
		if IsValid(p) then
			Firedown = p:KeyDown( IN_ATTACK )
		end
		if Runaway and InProcess and !Topped then
			self:Attack()
		else
			if !Firedown then
				if !Topped and InProcess then
					self:SetDelayBurst( CurTime() + self.BurstDelay )
				end
				self:SetBurstCount( 0 )
			end
			if Topped and BAuto then
				self:SetBurstCount( 0 )
				self:SetDelayBurst( CurTime() + self.BurstDelay )
			end
		end
		if self:GetRefillTime() != 0 and self:GetRefillTime() <= CurTime() then
			self:SetClip( class.ClipSize )
			self:SetRefillTime( 0 )
		end
		Base.Think( self )
	end
	function ITEM:Deploy()
		self:SetDelay( CurTime() + 0.5 )
		self:PlayerAnimation( AnimationLookup["deploy"][self.HoldType] )
		Base.Deploy( self )
	end
	function ITEM:Reload()
		if self:GetDelay() > CurTime() then return end
		if self:GetHolsterIn() != 0 then return end
		
		local p = self:GetOwner()
		local time = 0.4

		if self:GetReloadStage() == 0 then -- Mag loaded
			-- Unload the mag
			self:SetReloadStage(1)
			self:SetClip( 0 )
			self:Sound( self.MagOutSound, 70, 100, 0.4 )
			self:PlayerAnimation( AnimationLookup["reload"][self.HoldType] )
			self:PlayAnimation( self:LookupSequence( "magout" ) )
			time = 0.4
		else
			-- Load it
			self:SetReloadStage(0)
			self:SetClip( self.ClipSize )
			self:Sound( self.MagInSound, 70, 100, 0.4 )
			self:PlayerAnimation( AnimationLookup["reload_insert"][self.HoldType] )
			self:PlayAnimation( self:LookupSequence( "magin" ) )
			time = 0.8
		end
		self:SetDelay( CurTime() + time )
	end
	
	function ITEM:StartHolster()
		self:SetDelay( CurTime() + 0.25 )

		self:PlayerAnimation( AnimationLookup["holster"][self.HoldType] )
		Base.StartHolster( self )
	end

	function ITEM:FinishHolster()
		Base.FinishHolster( self )
	end

	function ITEM:CancelHolster()
		self:PlayerAnimation( AnimationLookup["deploy"][self.HoldType] )
		Base.CancelHolster( self )
	end

	do -- Handguns
		do -- G18
			local ITEM, Base = CreateItem( "g18", "base_firearm" )

			ITEM.PrintName = "#Item.g18.Name"
			ITEM.Description = "#Item.g18.Description"
			ITEM.Category = "pistol"

			ITEM.Model = bModel("weapons/test_g18")
			ITEM.HoldType = "handgun"

			ITEM.BurstCount = math.huge
			ITEM.Delay = (60/1000)
			ITEM.ClipSize = 33
			ITEM.FireSound = {
				bSound("weapons/glock/01.ogg"),
				bSound("weapons/glock/02.ogg"),
				bSound("weapons/glock/03.ogg"),
			}
			ITEM.MagOutSound = bSound("weapons/glock/magout.ogg")
			ITEM.MagInSound = bSound("weapons/glock/magin.ogg")
			ITEM.BoltDropSound = bSound("weapons/glock/cock.ogg")
			ITEM.BoltPullSound = bSound("weapons/glock/cock.ogg")
		end
		do -- MK23
			local ITEM, Base = CreateItem( "mk23", "base_firearm" )

			ITEM.PrintName = "#Item.mk23.Name"
			ITEM.Description = "#Item.mk23.Description"
			ITEM.Category = "pistol"

			ITEM.Model = bModel("weapons/test_mk23")
			ITEM.DefaultBodygroups = { false, false, 1 }
			ITEM.HoldType = "handgun"

			ITEM.BurstCount = 1
			ITEM.Delay = (60/320)
			ITEM.ClipSize = 12
			ITEM.FireSound = {
				bSound("weapons/usp/sup_01.ogg"),
				bSound("weapons/usp/sup_02.ogg"),
				bSound("weapons/usp/sup_03.ogg"),
			}
			ITEM.MagOutSound = bSound("weapons/usp/magout.ogg")
			ITEM.MagInSound = bSound("weapons/usp/magin.ogg")
			ITEM.BoltDropSound = bSound("weapons/usp/slidedrop.ogg")
			ITEM.BoltPullSound = bSound("weapons/glock/cock.ogg")
		end
	end
	do -- Rifles
		do -- M16A2
			local ITEM, Base = CreateItem( "m16a2", "base_firearm" )

			ITEM.PrintName = "#Item.m16a2.Name"
			ITEM.Description = "#Item.m16a2.Description"
			ITEM.Category = "assaultrifle"

			ITEM.Model = bModel("weapons/test_m16a2")
			ITEM.DefaultBodygroups = { false, false, 1 }
			ITEM.HoldType = "rifle"

			ITEM.BurstCount = 3
			ITEM.BurstRunaway = true
			ITEM.BurstAuto = true
			ITEM.BurstDelay = 0.2
			ITEM.Delay = (60/1050)
			ITEM.ClipSize = 30
			ITEM.FireSound = {
				bSound("weapons/m16a2/01.ogg"),
				bSound("weapons/m16a2/02.ogg"),
				bSound("weapons/m16a2/03.ogg"),
			}
			ITEM.MagOutSound = bSound("weapons/m16a2/magout.ogg")
			ITEM.MagInSound = bSound("weapons/m16a2/magin.ogg")
			ITEM.BoltDropSound = bSound("weapons/m16a2/cock.ogg")
			ITEM.BoltPullSound = bSound("weapons/fnc/cock.ogg")
		end
	end
end