Lua Object Prototype

object.lua

-- Lua Object Prototype

Robot = {name = "Eddix", id = 001}

function Robot:new()
  self.__index = self
  local t = setmetatable({}, self)
  return t
end

function Robot:setName(name)
  self.name = name
end

robot = Robot:new()
robot2 = Robot:new()

print(robot.name)    --> Eddix

robot:setName("test")
robot2:setName("test2")

print(robot.name)    --> test
print(robot2.name)   --> test2

robot.name = "set-test"
print(robot.name)    --> set-test