Lua面向对象 --- 继承

工程结构:

BasePlayer.lua:

 BasePlayer = {}

 BasePlayer.root = "BasePlayer"

 function BasePlayer:ShowBaseName()
     print("ShowBaseName : BasePlayer")
 end

 return BasePlayer

Player.lua:

 require "BasePlayer"

 Player = {}

 function Player:new()
     setmetatable(Player,{__index = BasePlayer})

     self = {}
     setmetatable(self,{__index = Player})
     return self
 end

 function Player:ShowPlayerName()
     print("ShowPlayerName : Player")
 end

 return Player

Main.lua：

 require "Player"

 testPlayer = Player:new()

 print(testPlayer.root)
 testPlayer:ShowBaseName()
 testPlayer:ShowPlayerName()

 --[[
 运行结果:
 BasePlayer
 ShowBaseName : BasePlayer
 ShowPlayerName : Player
 --]]

码云上的相关工程:https://gitee.com/luguoshuai/LearnLua