Add files

__resource.lua

@@ -0,0 +1,7 @@
+resource_manifest_version '44febabe-d386-4d18-afbe-5e627f4af937'
+
+description 'ESX Service'
+
+server_scripts {
+	'server/main.lua'
+}

server/main.lua

@@ -0,0 +1,43 @@
+ESX                = nil
+local InService    = {}
+local MaxInService = {}
+
+TriggerEvent('esx:getSharedObject', function(obj) ESX = obj end)
+
+function GetInServiceCount(name)
+
+	local count = 0
+
+	for k,v in pairs(InService[name]) do
+		if v == true then
+			count = count + 1
+		end
+	end
+
+	return count
+
+end
+
+AddEventHandler('esx_service:activateService', function(name, max)
+	InService[name]    = {}
+	MaxInService[name] = max
+end)
+
+AddEventHandler('esx_service:disableService', function(name)
+	InService[name][source] = nil
+end)
+
+ESX.RegisterServerCallback('esx_service:enableService', function(source, cb, name)
+
+	local inServiceCount = GetInServiceCount(name)
+
+	if inServiceCount >= MaxInService[name] then
+		cb(false, MaxInService[name], inServiceCount)
+	else
+		InService[name][source] = enable
+		cb(true, MaxInService[name], inServiceCount)
+	end
+
+end)
+
+