怎么使用帧事件来播放cocos studio中的声音呢。

Studio
#1

给声音添加了一个帧事件123

下面代码会报错

local MainScene = class(“MainScene”, cc.load(“mvc”).ViewBase)
MainScene.RESOURCE_FILENAME = “MainScene.csb”

function MainScene:onCreate()
printf(“resource node = %s”, tostring(self:getResourceNode()))
–cc.SimpleAudioEngine:getInstance():playMusic(“xuehua.mp3”, false)
self.root = cc.CSLoader:createNode(“MainScene.csb”):addTo(self)
local xuehua=self.root:getChildByName(“xuehua_audio”)
local tlAct = cc.CSLoader:createTimeline(“MainScene.csb”)
self.root:runAction(tlAct)
tlAct:gotoFrameAndPlay(0,185,false)

local function onFrameEvent(frame)
    print("***************")
    if nil == frame then
        return
    end

    local str = frame:getEvent()
    print("str:"..str)
    if str == "123" then
        print("11111111111")
    end
end
tlAct:setFrameEventCallFunc(onFrameEvent());

end

return MainScene

报错内容：

:31: ‘setFrameEventCallFunc’ function of ActionTimeline has wrong number of arguments: 0, was expecting 1

#2

不用给声音添加帧时间，给动画添加帧事件，然后再动画的帧事件中控制声音的播放