@needle-tools/networking/src/schemeUtility.js

Networking backend functionality for Needle Engine

const Flatbuffers = require("flatbuffers");

const STRS = require("./schemes/synced-transform-model");

// function applyBuffer(obj, target){
//   console.dir(obj);
//   const names = Object.getOwnPropertyNames(obj);
//   for(const key in names){
//     // const val = obj[key];
//     console.log(key, names[key]);
//   }
// }

module.exports.unpackBinaryIntoPayload = function (binary) {
  const bb = new Flatbuffers.ByteBuffer(binary);
  const key = bb.getBufferIdentifier();
  const payload = { key: key };
  switch (key) {
    case "STRS":
      const obj = STRS.SyncedTransformModel.getRootAsSyncedTransformModel(bb);
      payload.guid = obj.guid();
      break;
    case "VRUS": // WebXRUser
    case "SCAM": // SyncedCamera
      payload.dontSave = true;
      break;
    default:
      console.warn("Unknown datatype: " + key);
      // console.log(JSON.stringify(binary));
      break;
  }
  // console.log(payload);
  return payload;
}