// Private NW vars.
// By RabidToaster
// Usage:
// 	Serverside:
// 		name: Entity:SetPrivateNW* or Entity:SetPrivateNetworked*
//		arguments: recipient (player/filter), string key, value
//	Clientside, use standard GetNW* functions.
// Normal NW vars will overwrite private ones when set.

local Entity = FindMetaTable("Entity")
if !Entity then return end

local CreateFunction
if SERVER then
	AddCSLuaFile("privNWvars.lua") // Keep this updated if you change the filename!
	
	// Entity to set on, player/RF to send to, umsg.Func name, key, value
	local function Send(ent, ply, sendName, key, var)
		local sendFunc = umsg[sendName]
		if !sendFunc then return end
		
		umsg.Start("PrivNW" .. sendName, ply)
			umsg.Entity(ent)
			umsg.String(key)
			sendFunc(var)
		umsg.End()
	end
	
	function CreateFunction(funcName, sendName)
		local func = function(ent, ply, key, var)
			Send(ent, ply, sendName, key, var)
		end
		Entity["SetPrivateNW" .. funcName] = func
		Entity["SetPrivateNetworked" .. funcName] = func		
	end
end
if CLIENT then
	local function Receive(funcName, readName, msg)
		local ent = msg:ReadEntity()
		if !ValidEntity(ent) then return end
		local key = msg:ReadString()
		
		local meta = getmetatable(msg)
		if !meta then return end
		local readFunc = meta["Read" .. readName]
		if !readFunc then return end
		local setFunc = Entity["SetNW" .. funcName]
		if !setFunc then return end
		
		setFunc(ent, key, readFunc(msg))
	end
	
	function CreateFunction(funcName, readName)
		usermessage.Hook("PrivNW" .. readName, function(msg) Receive(funcName, readName, msg) end)
	end
end

// SetNW/GetNW name, umsg name
CreateFunction("Angle", "Angle")
CreateFunction("Bool", "Bool")
CreateFunction("Entity", "Entity")
CreateFunction("Float", "Float")
CreateFunction("Int", "Long")
CreateFunction("Number", "Long")
CreateFunction("String", "String")
CreateFunction("Vector", "Vector")