miduo_client/Assets/ManagedResources/~Lua/slot.lua

26 lines
824 B
Lua

--------------------------------------------------------------------------------
-- Copyright (c) 2015 - 2016 , 蒙占志(topameng) topameng@gmail.com
-- All rights reserved.
-- Use, modification and distribution are subject to the "MIT License"
--------------------------------------------------------------------------------
local setmetatable = setmetatable
local _slot = {}
setmetatable(_slot, _slot)
_slot.__call = function(self, ...)
if nil == self.obj then
return self.func(...)
else
return self.func(self.obj, ...)
end
end
_slot.__eq = function (lhs, rhs)
return lhs.func == rhs.func and lhs.obj == rhs.obj
end
--可用于 Timer 定时器回调函数. 例如Timer.New(slot(self.func, self))
function slot(func, obj)
return setmetatable({func = func, obj = obj}, _slot)
end