sadgod/source/parseData/packetIDsProxy.js

SadGod helps you extract data from ROTMG's internal SWF files. Currently it allows you to read the names and values of all binary packet ids used in the network communication. This is helpful because the game often changes the packet ids.

module.exports = {
  get: (target, prop) => {
    if (typeof prop == 'symbol') {
      let name = prop.toString()
      name = name.slice(7, name.length - 1).toLowerCase()
      let output = null
      switch(name) {
        case "nodejs.util.inspect.custom":
          output = target
          break
        case "symbol.tostringtag":
          return target.toString()
        case "symbol.iterator":
          return target
        default:
          throw new Error(`Unrecognized Symbol "${name}"`)
      }
      return output
    }
    try {
      const id = parseInt(prop)
      const match = (Object.entries(target).filter(([name, packetID]) => packetID === id)[0] || [])[0]
      if (match) return match
    } catch(error) {}
    if (target.hasOwnProperty(prop)) return target[prop]
    const guessedKey = Object.keys(target).find(key => key.toLowerCase() === prop.toLowerCase())
    if (guessedKey) {
      return target[guessedKey]
    } else {
      return target[prop]
    }
  }
}