local ShouldDropWeapon = true

local function ToggleDropWeapon(ply)
	if ply:IsAdmin() then
		if ShouldDropWeapon then --Because ShouldDropWeapon is a bool, it'll be a true or false.
                        --If true then
			ply:PrintMessage(HUD_PRINTNOTIFY, "Weapon drop disabled") --Tell us if it is enabled.
			ShouldDropWeapon = false
		else --Else do
			ply:PrintMessage(HUD_PRINTNOTIFY, "Weapon drop enabled")
			ShouldDropWeapon = true
		end
	end
end
concommand.Add( "player_dropweapon_toggle", ToggleDropWeapon)  --Toggle usage of PlayerDropWeapon

local function PlayerDropWeapon(ply)
	if ShouldDropWeapon and ply:GetActiveWeapon():IsValid()) then --If weapon dropping is enabled, and player's weapon is valid.
		ply:DropWeapon(ply:GetActiveWeapon()) --Drop active weapon
	end
end
hook.Add("DoPlayerDeath", "Player.DropWeapon", PlayerDropWeapon)
concommand.Add( "player_dropweapon", PlayerDropWeapon) --Make user drop his weapon.