lua序列化网络消息

 

 

--在这里添加网络消息定义

require("script/net/LoginNetDefine")

 

 

--初始化网络消息

local Logic2ClientPrtl = require("script/proto/Logic2Client")

assert(Logic2ClientPrtl,"Logic2Client.lua load failed!")

 

local Logic2ClientIndex = {}

 

--做成序列,并且检查是否有重复

for i,v in ipairs(Logic2ClientPrtl) do

    --如果重复了。要报错。不能继续下去。

    if( Logic2ClientIndex[ v[1] ] ) then

        error(v[1] .. " repeat def in Logic2ClientPrtl")

    end

    Logic2ClientIndex[ v[1] ] = i;

end

 

 

local Client2LogicPtrl = require("script/proto/Client2Logic")

assert(Client2LogicPtrl,"Client2Logic.lua load failed!")

 

--服务器端不需要这个

--[[

local Client2LogicIndex = {}

 

--做成序列,并且检查是否有重复

for i,v in ipairs(Client2LogicPtrl) do

    --如果重复了。要报错。不能继续下去。

    if( Client2LogicIndex[ v[1] ] ) then

        error(v[1] .. " repeat def in Client2LogicPrtl")

    end

    Client2LogicIndex[ v[1] ] = i;

end

--]]

 

 

--调用这个接口的。必须是可以发送消息的，也就是有定义 send(SendSerialBuf)

--要实现广播。这里得user可以是map。那就是地图广播，server，那就是全服广播，有条件得集合，那么要自己创建了

function Logic2Client(cmd,sck,...)

    --查找是否有这个cmd

    local index = Logic2ClientIndex[cmd]

    assert(index,cmd .. " not define in Logic2Cient")

    local args = {...}

    local types = Logic2ClientPrtl[index][2]

    assert(table.getn(args) == string.len(types),cmd .. " in Logic2ClientPrtl args and types not equal")

 

    local buf = SendSerialBuf:new()

    buf:beginMsg(index)

    for i,arg in ipairs(args) do

        local t = string.char(string.byte(types,i))

        if t == 'b' then

            assert( type(arg) == "boolean",cmd .. " in Logic2ClientPrtl args index " .. i .. " is not boolean!")

            buf:pushBool(arg)

        elseif t == 'i' then

            assert( type(arg) == "number",cmd .. " in Logic2ClientPrtl args index " .. i .. " is not number!")

            buf:pushInt(arg)

        elseif t == 'u' then

            assert( type(arg) == "number",cmd .. " in Logic2ClientPrtl args index " .. i .. " is not number!")

            buf:pushUint(arg)

        elseif t == 's' then

            assert( type(arg) == "string",cmd .. " in Logic2ClientPrtl args index " .. i .. " is not string!")

            buf:pushString(arg)

        elseif t == 'a' then

            assert( type(arg) == "table",cmd .. " in Logic2ClientPrtl args index " .. i .. " is not table!")

            buf:pushArray(arg)

        else

            assert(false,cmd .. " in Logic2ClientPrtl args index " .. i .. " is not valid!")

        end

    end

    

    sck:sendMsg(buf)

    buf:delete()

end

 

function Client2Logic(user,buf)

    local index = buf:beginMsg()

    local proto = Client2LogicPtrl[index]

    assert(proto,index .. " cmd is not declare in Client2LogicPtrl")

    local func = _G[ proto[1] ]

    assert(func, index .. " cmd is not def in logic")

    local args = {}

    local types = proto[2]

    local sz = string.len(types)

    

    for i = 1,sz do

        local t = string.char(string.byte(types,i))

        local value

        if t == 'b' then

            value = buf:getBool(i)

        elseif t == 'i' then

            value = buf:getInt(i)

        elseif t == 'u' then

            value = buf:getUint(i)

        elseif t == 's' then

            value = buf:getString(i)

        elseif t == 'a' then

            value = buf:getArray(i)

        else

            assert(false,index .. " cmd in Client2LogicPtrl args index " .. i .. " is not valid!")

        end

        table.insert(args,value)

    end

    func(user,unpack(args))

end