Assets/Prefabs/Networked/RopePoint.prefab

@@ -9,6 +9,8 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 3817028170077760731}
+  - component: {fileID: 4590407122831754579}
+  - component: {fileID: 8963967235500975272}
   m_Layer: 0
   m_Name: RopePoint
   m_TagString: Untagged
@@ -31,3 +33,66 @@ Transform:
   m_Children: []
   m_Father: {fileID: 0}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!58 &4590407122831754579
+CircleCollider2D:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 4736158799711156794}
+  m_Enabled: 1
+  serializedVersion: 3
+  m_Density: 1
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 128
+  m_LayerOverridePriority: 0
+  m_ForceSendLayers:
+    serializedVersion: 2
+    m_Bits: 4294967295
+  m_ForceReceiveLayers:
+    serializedVersion: 2
+    m_Bits: 4294967295
+  m_ContactCaptureLayers:
+    serializedVersion: 2
+    m_Bits: 4294967295
+  m_CallbackLayers:
+    serializedVersion: 2
+    m_Bits: 4294967295
+  m_IsTrigger: 0
+  m_UsedByEffector: 0
+  m_CompositeOperation: 0
+  m_CompositeOrder: 0
+  m_Offset: {x: 0, y: 0}
+  m_Radius: 0.5
+--- !u!50 &8963967235500975272
+Rigidbody2D:
+  serializedVersion: 4
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 4736158799711156794}
+  m_BodyType: 1
+  m_Simulated: 1
+  m_UseFullKinematicContacts: 0
+  m_UseAutoMass: 0
+  m_Mass: 1
+  m_LinearDrag: 0
+  m_AngularDrag: 0.05
+  m_GravityScale: 1
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_Interpolate: 0
+  m_SleepingMode: 1
+  m_CollisionDetection: 0
+  m_Constraints: 0

Assets/Scripts/Enemy/EnemySpawner.cs

@@ -1,8 +1,15 @@
 using System;
+using System.Collections;
+using System.Collections.Generic;
 using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Unity.Mathematics;
 using Unity.Netcode;
+using Unity.VisualScripting;
 using UnityEngine;
 using UnityEngine.AI;
+using UnityEngine.UIElements;
 
 public class EnemySpawner : NetworkBehaviour
 {

Assets/Scripts/Managers/AudioManager/AudioManager.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
+using Unity.VisualScripting;
 using UnityEngine;
 
 public class AudioManager : MonoBehaviour

Assets/Scripts/Multiplayer/NetworkSetup.cs

@@ -1,6 +1,11 @@
 using Netcode.Transports.Facepunch;
+using Steamworks;
+using System;
+using System.Collections;
+using System.Collections.Generic;
 using Unity.Netcode;
 using Unity.Netcode.Transports.UTP;
+using Unity.VisualScripting;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 using UnityEngine.UI;

Assets/Scripts/Player/Other/MoveData.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using Unity.Netcode;
+using Unity.VisualScripting.YamlDotNet.Core.Tokens;
 using UnityEngine;
 
 public struct MoveData : INetworkSerializable

Assets/Scripts/Rope/GameState.cs

@@ -1,25 +0,0 @@
-using Unity.Netcode;
-
-[System.Serializable]
-public struct GameState : INetworkSerializable
-{
-    public int tick;
-    public NetworkRope nrope;
-
-    public override int GetHashCode()
-    {
-        return tick;
-    }
-
-    public override bool Equals(object obj)
-    {
-        GameState other = (GameState) obj;
-        return this.GetHashCode() == obj.GetHashCode();
-    }
-
-    public void NetworkSerialize<T>(BufferSerializer<T> serializer) where T : IReaderWriter
-    {
-        serializer.SerializeValue(ref tick);
-        nrope.NetworkSerialize(serializer);
-    }
-}

Assets/Scripts/Rope/GameState.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: 1cdca75ffd9bfc5b9b1c9ffe1a501dcf

Assets/Scripts/Rope/Project.Scripts.Rope.asmdef

@@ -9,8 +9,7 @@
         "GUID:c0e1b40f519e6e84b8f4af9930403ecb",
         "GUID:3b8ed52f1b5c64994af4c4e0aa4b6c4b",
         "GUID:1491147abca9d7d4bb7105af628b223e",
-        "GUID:068707ae079d6e851b7a76adaa3014f8",
-        "GUID:f0aa6e1ec272fc041a727a9dfb7c1e67"
+        "GUID:068707ae079d6e851b7a76adaa3014f8"
     ],
     "includePlatforms": [],
     "excludePlatforms": [],

Assets/Scripts/Rope/Rope.cs

@@ -137,7 +137,6 @@ public class Rope
     } */
 }
 
-[System.Serializable]
 public struct NetworkRope : INetworkSerializable
 {
     // For rope points

Assets/Scripts/Rope/RopeSimulator.cs

@@ -4,8 +4,6 @@ using System.Linq;
 using Unity.Netcode;
 using UnityEngine;
 using UnityEngine.Assertions;
-using Utilities;
-using UnityUtils;
 
 public class RopeSimulator : NetworkBehaviour
 {
@@ -66,14 +64,10 @@ public class RopeSimulator : NetworkBehaviour
     [SerializeField] float pullAnimationOvershootThreshold = 0.2f;
 
     [Header("Netcode")]
-    private const float k_serverTickRate = 60f;
     private const int k_rngSeed = 6969;
-    public float k_ropeReconciliateThreshold = 10f;
+    private const float k_sendRopeDataRPCThreshold = 0.1f;
+    public float k_ropeReconciliateThreshold = 8f;
     private System.Random rng = new System.Random(k_rngSeed);
-    private int currentTick => NetworkManager.Singleton.NetworkTickSystem.LocalTime.Tick;
-    [SerializeField] private CircularBuffer<GameState> stateBuffer;
-    private GameState lastReceivedServerGameState;
-    private const int k_bufferSize = 512;
 
     private int[] order;
 
@@ -98,20 +92,16 @@ public class RopeSimulator : NetworkBehaviour
         {
             Destroy(instance);
         }
-
-        stateBuffer = new(k_bufferSize);
     }
 
     private void OnEnable()
     {
         GameManager.OnPlayersReady += PlayersReady;
-        NetworkManager.Singleton.NetworkTickSystem.Tick += NetworkTick;
     }
 
     private void OnDisable()
     {
         GameManager.OnPlayersReady -= PlayersReady;
-        NetworkManager.Singleton.NetworkTickSystem.Tick -= NetworkTick;
     }
 
     public void PlayersReady(GameObject[] players)
@@ -266,6 +256,11 @@ public class RopeSimulator : NetworkBehaviour
             ropeCollider.transform.position = point.position;
             ropeCollider.tag = colliderTag;
             ropeCollider.layer = LayerMask.NameToLayer("Rope");
+
+            ropeCollider.GetComponent<CircleCollider2D>().radius = ropeRadius;
+            var rigidBody = ropeCollider.GetComponent<Rigidbody2D>();
+            rigidBody.isKinematic = true;
+
         }
     }
 
@@ -282,43 +277,19 @@ public class RopeSimulator : NetworkBehaviour
     }
 
     [Rpc(SendTo.NotServer)]
-    private void ServerToClientGameStateRpc(GameState serverState)
+    private void ServerRopeDataReceivedRpc(NetworkRope nrope)
     {
-        this.lastReceivedServerGameState = serverState;
+        Debug.Log($"Received rope data from server: {nrope}");
+        Rope serverRope = Rope.FromNetworkRope(nrope, distBetweenRopePoints);
 
-        Debug.Log($"Received server state. Server tick: {serverState.tick}, client: {currentTick}");
-
-        // Not enough information
-        if (stateBuffer.Get(serverState.tick).Equals(default(GameState))) return;
-
-        // TODO: investigate why this is zero at start of game sometimes
-        if (stateBuffer.Get(serverState.tick).nrope.positions.Length == 0) return;
-        Debug.Log($"client len: {stateBuffer.Get(serverState.tick).nrope.positions.Length}, server len {serverState.nrope.positions.Length}");
-
-        Rope serverRope = Rope.FromNetworkRope(serverState.nrope, distBetweenRopePoints);
-        Rope oldLocalRope = Rope.FromNetworkRope(stateBuffer.Get(serverState.tick).nrope, distBetweenRopePoints);
-
-        float serverLocalRopeDiff = Rope.CalcDiff(serverRope, oldLocalRope);
-        Debug.Log($"Server to client sync error: {serverLocalRopeDiff}");
+        float diff = Rope.CalcDiff(this.rope, serverRope);
+        Debug.Log(diff);
+        if (diff > k_ropeReconciliateThreshold)
+        {
+            // Debug.LogWarning("Reconciliating rope!");
+            // this.rope = serverRope;
+            // Debug.Log(Rope.CalcDiff(this.rope, serverRope));
         }
-
-    private void NetworkTick()
-    {
-        stateBuffer.Add(ProcessGame(), currentTick);
-
-        // Send to clients if is server
-        if (IsServer)
-            ServerToClientGameStateRpc(stateBuffer.Get(currentTick));
-    }
-
-    private GameState ProcessGame()
-    {
-        GameState localState = new() {
-            tick = currentTick,
-            nrope = Rope.ToNetworkRope(this.rope)
-        };
-
-        return localState;
     }
 
     private void Update()
@@ -332,6 +303,14 @@ public class RopeSimulator : NetworkBehaviour
         rope.points.Last().position = end.position;
 
         float ropeDiff = Simulate(Time.fixedDeltaTime);
+        if (IsServer)
+        {
+            Debug.Log($"Sending rope to client");
+            NetworkRope nrope = Rope.ToNetworkRope(this.rope);
+
+            // Send server rope to client for reconciliation
+            ServerRopeDataReceivedRpc(nrope);
+        }
 
         // Update the rope collider positions
         for (int i = 0; i < rope.points.Length; i++)
@@ -433,22 +412,14 @@ public class RopeSimulator : NetworkBehaviour
 
     private void OnDrawGizmos()
     {
-        if (!IsInitialized) return;
+        return;
+
+        if (IsInitialized) return;
         if (!Application.isPlaying) return;
 
-        // Local rope
-        Gizmos.color = Color.green;
         foreach (var point in rope.points)
         {
-            Gizmos.DrawSphere(point.position, ropeRadius);
-        }
-
-        // Last received server rope
-        if (lastReceivedServerGameState.Equals(default(GameState))) return;
-
-        Gizmos.color = Color.red;
-        foreach (var point in Rope.FromNetworkRope(lastReceivedServerGameState.nrope, distBetweenRopePoints).points)
-        {
+            //Debug.Log($"pos: {point.position}");
             Gizmos.DrawSphere(point.position, ropeRadius);
         }
     }

Assets/Scripts/UI/Wait2SecondsToShow.cs

@@ -1,4 +1,6 @@
 using System.Collections;
+using System.Collections.Generic;
+using Unity.VisualScripting;
 using UnityEngine;
 using UnityEngine.UI;
 

Assets/Scripts/Utilities/CircularBuffer.cs

@@ -1,7 +1,6 @@
-[System.Serializable]
 public class CircularBuffer<T> {
-    public T[] buffer;
-    public int bufferSize;
+    T[] buffer;
+    int bufferSize;
 
     public CircularBuffer(int bufferSize) {
         this.bufferSize = bufferSize;

Assets/Scripts/Utilities/CircularBufferDrawer.cs

@@ -1,50 +0,0 @@
-#if UNITY_EDITOR
-using UnityEditor;
-using UnityEngine;
-
-[CustomPropertyDrawer(typeof(CircularBuffer<>))]
-public class CircularBufferDrawer : PropertyDrawer
-{
-    public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
-    {
-        EditorGUI.BeginProperty(position, label, property);
-
-        EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
-
-        EditorGUI.indentLevel++;
-
-        SerializedProperty bufferSizeProp = property.FindPropertyRelative("bufferSize");
-        int bufferSize = bufferSizeProp.intValue;
-
-        EditorGUI.PropertyField(
-            new Rect(position.x, position.y + EditorGUIUtility.singleLineHeight, position.width, EditorGUIUtility.singleLineHeight),
-            bufferSizeProp);
-
-        SerializedProperty bufferProp = property.FindPropertyRelative("buffer");
-
-        EditorGUI.LabelField(
-            new Rect(position.x, position.y + EditorGUIUtility.singleLineHeight * 2, position.width, EditorGUIUtility.singleLineHeight),
-            "Buffer Elements");
-
-        float lineHeight = EditorGUIUtility.singleLineHeight;
-        float bufferHeight = lineHeight * bufferSize;
-
-        Rect bufferRect = new Rect(position.x, position.y + EditorGUIUtility.singleLineHeight * 3, position.width, bufferHeight);
-
-        EditorGUI.PropertyField(bufferRect, bufferProp, GUIContent.none, true);
-
-        EditorGUI.indentLevel--;
-
-        EditorGUI.EndProperty();
-    }
-
-    public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
-    {
-        SerializedProperty bufferSizeProp = property.FindPropertyRelative("bufferSize");
-        int bufferSize = bufferSizeProp.intValue;
-
-        return EditorGUIUtility.singleLineHeight * (bufferSize + 3); // 1 for buffer size, 1 for label, and bufferSize for buffer elements
-    }
-}
-
-#endif

Assets/Scripts/Utilities/CircularBufferDrawer.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: 53ed82cd9cfbdb1868c0d12e415dd33f

Packages/manifest.json

@@ -1,11 +1,10 @@
 {
   "dependencies": {
-    "com.unity.2d.animation": "10.1.1",
-    "com.unity.2d.pixel-perfect": "5.0.3",
-    "com.unity.2d.spriteshape": "10.0.3",
-    "com.unity.2d.tilemap": "1.0.0",
     "com.unity.ai.navigation": "2.0.0",
     "com.unity.cinemachine": "2.9.7",
+    "com.unity.collab-proxy": "2.2.0",
+    "com.unity.feature.2d": "2.0.0",
+    "com.unity.ide.rider": "3.0.27",
     "com.unity.ide.visualstudio": "2.0.22",
     "com.unity.inputsystem": "1.7.0",
     "com.unity.multiplayer.playmode": "0.6.0",
@@ -16,6 +15,7 @@
     "com.unity.timeline": "1.8.6",
     "com.unity.toolchain.linux-x86_64": "2.0.6",
     "com.unity.ugui": "2.0.0",
+    "com.unity.visualscripting": "1.9.1",
     "com.unity.modules.accessibility": "1.0.0",
     "com.unity.modules.ai": "1.0.0",
     "com.unity.modules.androidjni": "1.0.0",

Packages/packages-lock.json

@@ -1,11 +1,11 @@
 {
   "dependencies": {
     "com.unity.2d.animation": {
-      "version": "10.1.1",
-      "depth": 0,
+      "version": "10.1.0",
+      "depth": 1,
       "source": "registry",
       "dependencies": {
-        "com.unity.2d.common": "9.0.4",
+        "com.unity.2d.common": "9.0.3",
         "com.unity.2d.sprite": "1.0.0",
         "com.unity.collections": "1.2.4",
         "com.unity.modules.animation": "1.0.0",
@@ -13,10 +13,22 @@
       },
       "url": "https://packages.unity.com"
     },
-    "com.unity.2d.common": {
-      "version": "9.0.4",
+    "com.unity.2d.aseprite": {
+      "version": "1.1.1",
       "depth": 1,
       "source": "registry",
+      "dependencies": {
+        "com.unity.2d.sprite": "1.0.0",
+        "com.unity.2d.common": "6.0.6",
+        "com.unity.mathematics": "1.2.6",
+        "com.unity.modules.animation": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
+    "com.unity.2d.common": {
+      "version": "9.0.3",
+      "depth": 2,
+      "source": "registry",
       "dependencies": {
         "com.unity.2d.sprite": "1.0.0",
         "com.unity.mathematics": "1.1.0",
@@ -28,11 +40,21 @@
     },
     "com.unity.2d.pixel-perfect": {
       "version": "5.0.3",
-      "depth": 0,
+      "depth": 1,
       "source": "registry",
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.2d.psdimporter": {
+      "version": "9.0.1",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.2d.common": "9.0.2",
+        "com.unity.2d.sprite": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.2d.sprite": {
       "version": "1.0.0",
       "depth": 1,
@@ -40,25 +62,37 @@
       "dependencies": {}
     },
     "com.unity.2d.spriteshape": {
-      "version": "10.0.3",
-      "depth": 0,
+      "version": "10.0.2",
+      "depth": 1,
       "source": "registry",
       "dependencies": {
         "com.unity.mathematics": "1.1.0",
-        "com.unity.2d.common": "9.0.4",
+        "com.unity.2d.common": "9.0.2",
         "com.unity.modules.physics2d": "1.0.0"
       },
       "url": "https://packages.unity.com"
     },
     "com.unity.2d.tilemap": {
       "version": "1.0.0",
-      "depth": 0,
+      "depth": 1,
       "source": "builtin",
       "dependencies": {
         "com.unity.modules.tilemap": "1.0.0",
         "com.unity.modules.uielements": "1.0.0"
       }
     },
+    "com.unity.2d.tilemap.extras": {
+      "version": "4.0.2",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.modules.tilemap": "1.0.0",
+        "com.unity.2d.tilemap": "1.0.0",
+        "com.unity.ugui": "1.0.0",
+        "com.unity.modules.jsonserialize": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.ai.navigation": {
       "version": "2.0.0",
       "depth": 0,
@@ -87,6 +121,13 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.collab-proxy": {
+      "version": "2.2.0",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {},
+      "url": "https://packages.unity.com"
+    },
     "com.unity.collections": {
       "version": "1.4.0",
       "depth": 3,
@@ -105,6 +146,30 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.feature.2d": {
+      "version": "2.0.0",
+      "depth": 0,
+      "source": "builtin",
+      "dependencies": {
+        "com.unity.2d.animation": "10.1.0",
+        "com.unity.2d.pixel-perfect": "5.0.3",
+        "com.unity.2d.psdimporter": "9.0.1",
+        "com.unity.2d.sprite": "1.0.0",
+        "com.unity.2d.spriteshape": "10.0.2",
+        "com.unity.2d.tilemap": "1.0.0",
+        "com.unity.2d.tilemap.extras": "4.0.2",
+        "com.unity.2d.aseprite": "1.1.1"
+      }
+    },
+    "com.unity.ide.rider": {
+      "version": "3.0.27",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.ext.nunit": "1.0.6"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.ide.visualstudio": {
       "version": "2.0.22",
       "depth": 0,
@@ -291,6 +356,16 @@
         "com.unity.modules.imgui": "1.0.0"
       }
     },
+    "com.unity.visualscripting": {
+      "version": "1.9.1",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.ugui": "1.0.0",
+        "com.unity.modules.jsonserialize": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.modules.accessibility": {
       "version": "1.0.0",
       "depth": 0,