Fix stutter under jitter!

Add lag simulation in DefaultNetworkHelper; Remove missing component in ExampleScene

Author: nibsbin

Core/Game/Managers/ClientManager.cs

@@ -59,6 +59,7 @@ public static void Initialize(NetworkHelper networkHelper)
 NetworkHelper = networkHelper;
 NetworkHelper.OnFrameData += HandleFrameData;
 NetworkHelper.OnInitData += HandleInitData;
+NetworkHelper.Initialize ();
 
 LSServer.Initialize();
 GameStarted = false;

Core/Game/Managers/Network/NetworkHelper.cs

@@ -19,11 +19,11 @@ public abstract class NetworkHelper : MonoBehaviour{
  public Action<byte[]> OnMatchmakingData; //Matchmaking data NU
  public Action<byte[]> OnRegisterData; //For registering clients NU
  public Action<byte[]> OnTestData; //For test purposes
- 
- public NetworkHelper () {
-
- }
 
+public virtual void Initialize ()
+{
+
+}
  /// <summary>
  /// Connecting to a server with IP address of ip. Note: Not all NetworkHelpers will require Connect.
  /// </summary>

Core/Game/Player/Commands/Command.cs.meta

@@ -593,12 +593,12 @@ public void SetVisuals()
 DoSetVisualPosition(
 _position.ToVector3(HeightPos.ToFloat())
 );
-PositionalTransform.position = Vector3.SmoothDamp(lastVisualPos, _visualPosition, ref velocityPosition, Time.fixedDeltaTime);
+PositionalTransform.position = Vector3.SmoothDamp (lastVisualPos, _visualPosition, ref velocityPosition,  Time.fixedDeltaTime);
 }
 
 if (this.SetVisualRotation) {
 this.DoSetVisualRotation(_rotation);
-RotationalTransform.rotation = Quaternion.Slerp(lastVisualRot, visualRot, 1f/0.032f * Time.deltaTime);
+RotationalTransform.rotation = Quaternion.Slerp(lastVisualRot, visualRot, 1f/Time.fixedDeltaTime);
 }
 
 }

Core/Game/Player/Commands/CommandManager.cs.meta

@@ -1,41 +1,106 @@
 using UnityEngine;
 using System.Collections;
+using System.Collections.Generic;
+namespace Lockstep.NetworkHelpers
+{
+public class DefaultNetworkHelper : NetworkHelper
+{
 
-namespace Lockstep.NetworkHelpers {
- public class DefaultNetworkHelper : NetworkHelper {
- public override void Connect (string ip) {
-
- }
- public override void Disconnect () {
-
- }
- public override void Host (int roomSize) {
-
- }
- public override int ID {
- get {
- return 0;
- }
- }
- public override bool IsConnected {
- get {
- return true;
- }
- }
- public override bool IsServer {
- get {
- return true;
- }
- }
- public override int PlayerCount {
- get {
- return 1;
- }
- }
- protected override void OnSendMessageToAll(MessageType messageType, byte[] data)
- {
- base.OnSendMessageToAll(messageType,data);
- }
-
- }
+public bool SimulateLag;
+/// <summary>
+/// Latency in milliseconds.
+/// </summary>
+public double Latency;
+public double Jitter;
+
+public override void Initialize ()
+{
+
+}
+
+public override void Connect (string ip)
+{
+
+}
+public override void Disconnect ()
+{
+
+}
+public override void Host (int roomSize)
+{
+
+}
+public override int ID {
+get {
+return 0;
+}
+}
+public override bool IsConnected {
+get {
+return true;
+}
+}
+public override bool IsServer {
+get {
+return true;
+}
+}
+public override int PlayerCount {
+get {
+return 1;
+}
+}
+
+List<Packet> Packets = new List<Packet> ();
+
+protected override void OnSendMessageToAll (MessageType messageType, byte [] data)
+{
+if (SimulateLag) {
+Packets.Add (new Packet (messageType, data, Latency + Random.Range(0f,(float)Jitter)));
+} else {
+base.OnSendMessageToAll (messageType, data);
+}
+}
+
+void Update ()
+{
+if (SimulateLag == false) return;
+
+/*FastList<int> list = new FastList<int> () { 1, 2, 3, 4, 5, 6, 7, 8 };
+string ss = "";
+for (int j = 0; j < list.Count; j++) {
+ss += list [j] + ", ";
+
+list.RemoveAt (j);
+j--;
+}
+Debug.Log (ss);
+return;*/
+for (int i = 0; i < Packets.Count; i++) {
+var packet = Packets [i];
+packet.TimeTillArrival -= Time.unscaledDeltaTime * 1000d;
+if (packet.TimeTillArrival <= 0) {
+base.OnSendMessageToAll (packet.MessageType, packet.Data);
+Packets.RemoveAt (i);
+i--;
+} else {
+Packets [i] = packet;
+}
+}
+}
+
+struct Packet
+{
+public Packet (MessageType messageType, byte [] data, double timeTillArrival)
+{
+TimeTillArrival = timeTillArrival;
+MessageType = messageType;
+Data = data;
+}
+public double TimeTillArrival;
+public MessageType MessageType;
+public byte [] Data;
+}
+
+}
 }