Does StreamPeerTCP guarantee received packet is same from server?

system · January 29, 2020, 8:20am


	Attention	Topic was automatically imported from the old Question2Answer platform.
	Asked By	rico345100

I’m making simple Godot project that works with Node.js server. To receive and send packet to Node.js server, I used StreamPeerTCP.

First seems works, but after 2nd transmission from server, extract data from packet were broken and mess all other logics.

This wasn’t happened when same logic tested with Unity C#:

github.com

rico345100/unity-multiplayer-with-nodejs/blob/master/Assets/Scripts/Network/NetworkManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using Network;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Events;

public delegate void Task();

public class NetworkManager : MonoBehaviour {
	private static NetworkManager m_Instance;
	private static int localIDCounter = 0;
	private static int m_BufferSize = 1024;
	private Socket m_Socket;
	private bool m_Active = false;
	private List<NetworkObject> m_NetworkObjects = new List<NetworkObject>();
	private byte[] m_Buffer = new byte[m_BufferSize];

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Here’s the repo I’m currently developing:

Used Godot 3.1.2 but also works with 3.2.rc6. Tested with Godot 3.1.2 and macOS 10.13.6.