[网游客户端业务逻辑] unity下使用lua开发业务逻辑

--@callbackFunc带的参数可能有(self, p1, p2, ..., [最后还有allianceData, 这个是取到数据后分发时加上的])

function AllianceProxy:requestAllianceData(callbackFunc)

　　--handle send request msg

　　--这里使用一个uniqueKey往一个管理器中注册保存这个回调

end

function AllianceProxy:responseAllianceData(allianceData)

　　--handle receive response msg

　　--这里根据上面uniqueKey分发消息，执行回调， 调用类似：callbackFunc(self, p1, p2, ..., allianceData)

end

--请求公会数据的写法就是这样：

function Role:handleAllianceData()

　　local function _callbackFunc(self, p1, p2, allianceData)

　　　　--使用的到allianceData处理相关的业务逻辑

　　end

　　AllianceProxy:requestAllianceData(packing(_callbackFunc, self, p1, p2)) --packing返回的仍然是一个function

end

--创建并运行一个协程
--@param mainFunc 协程主函数
function global:createAndRunningCo(mainFunc)
    self:assertFmt(type(mainFunc) == ‘function‘, ‘func=%s is not function‘, tostring(mainFunc))
    local co = coroutine.create(mainFunc)
    local isSuccess, errMsg = coroutine.resume(co, co)
    self:assertFmt(isSuccess, ‘one error happened in mainFunc:%s‘, errMsg)
end

function global:checkCoIsRunning(co)
    self:assertFmt(type(co) == ‘thread‘)
    local curCo = coroutine.running()
    self:assertFmt(co == curCo, ‘co[%s] is not running, current running coroutine is %s, please sure that co is running‘, co, curCo)
end

function global:yieldAndSaveCo(key, co)
    self:assertFmt(key ~= nil)
    self:checkCoIsRunning(co)

    if coT[key] == nil then
        coT[key] = {}
    end

    table.insert(coT[key], co)

    return coroutine.yield()
end

function global:resumeAndRemoveCo(key, ...)
    if coT[key] then
        for _, co in ipairs(coT[key]) do
            if coroutine.status(co) == ‘suspended‘ then
                local isSuccess, errMsg = coroutine.resume(co, ...)
                self:assertFmt(isSuccess, ‘one error happened in mainFunc:%s‘, errMsg)
            end
        end
        coT[key] = nil
    end
end

local global = require(‘global‘)

global:createAndRunningCo(function(co)
    local allianceData = Alliance:requestAllianceData(co)

    --do something
end)

function AllianceProxy:requestAllianceData(co)
    --send msg : request alliance Data

    return global:yieldAndSaveCo(‘allianceData‘, co)
end

function AllianceProxy:responseAllianceData(allianceData)
    --receive msg : response alliance data

    global:resumeAndRemoveCo(‘allianceData‘, allianceData)
end