Creating a FiveM Object Concealer

RegisterServerEvent('server:createObject')
RegisterServerEvent('server:loadObjects')
RegisterServerEvent('server:loadObjectsForPlayer')

-- [[ Variáveis ]]

Project = 'HiddenObjects - v0.0.1'
Archive = 'hidden.ini'

local objectData = {}

-- [[ Eventos ]]

AddEventHandler('server:createObject', function(model, coords, time) -- vector4 coords
	table.insert(objectData, {
		model = model,
		coords = coords,
		time = (os.time() + time)
	})
	TriggerClientEvent('client:createObject', -1, model, coords) -- Chamado para todos os players
end)

AddEventHandler('server:loadObjects', function()
	local f = io.open(Archive, 'r')

	if f then
		for x in f:lines() do
			local obj = json.decode(x)

			table.insert(objectData, {
				model = obj.model,
				coords = vector4(obj.coords.x, obj.coords.y, obj.coords.z, obj.coords.w),
				time = obj.time
			})

			print('[' .. Project .. '] Objeto ' .. #objectData .. ' carregado com sucesso!')
		end

		f:close()
	end
end)

AddEventHandler('server:loadObjectsForPlayer', function()
	local src = source

	for k, v in pairs(objectData) do
		TriggerClientEvent('client:loadObject', src, v.model, v.coords)
	end
end)

-- [[ Threads ]]

Citizen.CreateThread(function()
	TriggerEvent('server:loadObjects')

	while true do
		Citizen.Wait(1000)

		for k, v in pairs(objectData) do
			if v.time < os.time() then
				TriggerClientEvent('client:deleteObject', -1, v.model, v.coords, 1.0) -- Chamado para todos os players

				k = nil
				-- break
			end
		end

		_saveObjects()
	end
end)

-- [[ Funções ]]

function _saveObjects() -- dini times
	local f = io.open(Archive, 'w+')

	for k, v in pairs(objectData) do
		f:write(json.encode(v) .. '\n')
	end

	f:close()
end

RegisterNetEvent('client:createObject')
RegisterNetEvent('client:deleteObject')
RegisterNetEvent('client:loadObject')

-- [[ Eventos ]]

AddEventHandler('client:createObject', function(model, coords) -- vector4 coords
	local object = CreateObject(GetHashKey(model), coords.x, coords.y, coords.z, false, true, true)

	SetEntityHeading(object, coords.w)

	PlaceObjectOnGroundProperly(object)
end)

AddEventHandler('client:deleteObject', function(model, coords, radius) -- only vector3 coords
	local object = GetClosestObjectOfType(coords.x, coords.y, coords.z, radius, GetHashKey(model), true)

	if object then
		DeleteObject(object)
	end
end)

AddEventHandler('client:loadObject', function(model, coords) -- vector4 coords
	local object = CreateObject(GetHashKey(model), coords.x, coords.y, coords.z, false, true, true)

	SetEntityHeading(object, coords.w)

	PlaceObjectOnGroundProperly(object)
end)

-- [[ Threads ]]

Citizen.CreateThread(function()
	while true do
		Citizen.Wait(1000)

		if NetworkIsSessionStarted() then
			TriggerServerEvent('server:loadObjectsForPlayer')
			break
		end
	end
end)

description 'SomeScriptName'
version '0.0.1'

server_script 'server/main.lua'
client_script 'client/main.lua'