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lua中游戏场景的基本搭建，包括类的继承、场景的创建、场景的进入、退出

—继承Layer类

local GameScene = class("GameScene",function()
local layer = cc.Layer:create()
return layer
end)

--创建游戏场景
function GameScene.create()
local scene = cc.Scene:create()
local layer = GameScene.new() --调用 ctor() 构造函数
layer:init()
scene:addChild(layer)
return scene
end

-- 构造函数 退出 场景进入

function GameScene :ctor()

--场景节点事件处理
local function onNodeEvent(event)
if event == "enter" then
self:onEnter()
elseif event == "enterTransitionFinish" then
self:onEnterTransitionFinish()
elseif event == "exit" then
self:onExit()
elseif event == "exitTransitionStart" then
self:onExitTransitionStart()
elseif event == "cleanup" then
-- self:cleanup()
end
end

self:registerScriptHandler(onNodeEvent)

end

function GameScene:onEnter()

end

function GameScene:onEnterTransitionFinish()

end

function GameScene:onExit()

end

function GameScene:onExitTransitionStart()

end

functionGameScene:init()

end

return GameScene

原文链接：https://www.f2er.com/cocos2dx/339932.html