Broadcast = {}
local _events = {}

function Broadcast.AddListener(eventName, Func, Obj)
    if _events[eventName] == nil then
        _events[eventName] = {}
    end
    local event = _events[eventName]
    event[#event + 1] = {
        func = Func,
        obj = Obj
    }
end

function Broadcast.RemoveListener(eventName, func)
    local event = _events[eventName]
    if event == nil then
        return
    end

    for _, e in pairs(event) do
        if e.func == func then
            event[_] = nil
            return
        end
    end
end

function Broadcast.Send(eventName, ...)
    local event = _events[eventName]
    if event == nil then
        return
    end

    for _, e in pairs(event) do
        e.func(e.obj, ...)
    end
end

BroadcastEvent = {

    OnJoinsChange = 'OnJoinsChange'
}