Lua代码解析－写给C和C++开发者

lua语言作为一门轻量级脚本语言，可以很好的被嵌入到应用程序，因此，在移动游戏开发中举足轻重然后C/C++开发者转lua并不是很习惯，我也是。。所以，一起努力学习lua吧lua没有类的概念，有table的概念

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">function create(name,id) </span>

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">local obj={name = name ,id = id}</span>

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">function obj:setName(name)</span>

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">self.name=name</span>

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">end</span>

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">function obj:setID(id)</span>

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">self.id=id</span>

<span style="font-family: monospace; white-space: pre; background-color: rgb(240, 240, 240);">end</span>

end

lua可以用继承的概念

--基类

function createRobot(name,id)

local obj={name =name, id= id}

function obj:setName(name)

self.name=name

end

function obj:getName()

  return self.name

end

function obj:setID(id)

  self.id=id

end

function obj:getID()

  return self.id

end

return obj

end

--派生类

function createFootballRobot(name,id,position)

local obj=createRobot(name,id)

obj.position="right"

return obj

end