lua - 电晕: Attempt to concatenate global 'sceneName'

Question

我有以下代码:

local storyboard = require "storyboard"

local options =
{
    effect = "slideLeft",
    time = 800
}

storyboard.gotoScene( "scene1", options )

在同一目录中，我有一个名为“scene1.lua”的文件，但控制台报告此错误:

attempt to concatenate global 'sceneName' (a nil value) in function 'gotoScene'

任何想法，因为发生这种情况？谢谢

Answer 1

我找到了解决方案:

在scene1.lua中必须具有以下方法和eventListeners:

local storyboard = require( "storyboard" )
local scene = storyboard.newScene()

function scene:createScene( event )

end

function scene:enterScene( event )

end

function scene:exitScene( event )

end

function scene:destroyScene( event )

end

scene:addEventListener( "createScene", scene )
scene:addEventListener( "enterScene", scene )
scene:addEventListener( "exitScene", scene )
scene:addEventListener( "destroyScene", scene )

return scene