Cocos Creator 使用protobuf
var ByteBuffer = require("bytebuffer");
var ProtoBuf = require("protobuf");
cc.loader.loadRes(path, function (error, content) {
var Builder = ProtoBuf.loadProto(content);
var Data = Builder.build(str);
var data = new Data();
data.setLoginType(loginType);
同步載入方式需要修改原始碼: