Back to old rotation calculation.

Client/Networking/Receive.cs

@@ -358,7 +358,7 @@ namespace RageCoop.Client
             if (v.IsMine) { return; }
             v.ID= packet.ID;
             v.Position=packet.Position;
-            v.Rotation=packet.Rotation;
+            v.Quaternion=packet.Quaternion;
             v.SteeringAngle=packet.SteeringAngle;
             v.ThrottlePower=packet.ThrottlePower;
             v.BrakePower=packet.BrakePower;

Client/Networking/Send.cs

@@ -77,7 +77,8 @@ namespace RageCoop.Client
                 ID =v.ID,
                 SteeringAngle = veh.SteeringAngle,
                 Position = veh.PredictPosition(),
-                Rotation = veh.Rotation,
+                Quaternion=veh.Quaternion,
+                // Rotation = veh.Rotation,
                 Velocity = veh.Velocity,
                 RotationVelocity=veh.RotationVelocity,
                 ThrottlePower = veh.ThrottlePower,

Client/Sync/Entities/SyncedEntity.cs

@@ -56,6 +56,7 @@ namespace RageCoop.Client
 
         public Vector3 Position { get; set; }
         public Vector3 Rotation { get; set; }
+        public Quaternion Quaternion { get; set; }
         public Vector3 Velocity { get; set; }
         public abstract void Update();
         public void PauseUpdate(ulong frames)

Client/Sync/Entities/SyncedVehicle.cs

@@ -52,7 +52,6 @@ namespace RageCoop.Client
         #region LAST STATE STORE
 
 
-        private ulong _vehicleStopTime { get; set; }
         private byte[] _lastVehicleColors = new byte[] { 0, 0 };
         private Dictionary<int, int> _lastVehicleMods = new Dictionary<int, int>();
         private byte _lastRadioIndex=255;
@@ -63,6 +62,7 @@ namespace RageCoop.Client
         public float SteeringAngle { get; set; }
         public float ThrottlePower { get; set; }
         public float BrakePower { get; set; }
+        public float DeluxoWingRatio { get; set; } = -1;
         #endregion
 
         #region -- VEHICLE STATE --
@@ -89,7 +89,6 @@ namespace RageCoop.Client
         /// VehicleSeat,PedID
         /// </summary>
         public Dictionary<VehicleSeat, SyncedPed> Passengers { get; set; }
-        public float DeluxoWingRatio { get; set; } = -1;
         public byte RadioStation = 255;
         private long _lastPositionCalibrated { get; set; }
 
@@ -137,16 +136,9 @@ namespace RageCoop.Client
                 MainVehicle.Position=Position;
                 MainVehicle.Velocity=Velocity;
             }
-            Vector3 r = GetCalibrationRotation();
-            if (r.Length() < 20f)
-            {
-                MainVehicle.RotationVelocity = r * 0.15f + RotationVelocity;
-            }
-            else
-            {
-                MainVehicle.Rotation = Rotation;
-                MainVehicle.RotationVelocity = RotationVelocity;
-            }
+            // Vector3 r = GetCalibrationRotation();
+            MainVehicle.Quaternion=Quaternion.Slerp(MainVehicle.Quaternion, Quaternion, 0.35f);
+            MainVehicle.RotationVelocity = RotationVelocity;
             if (DeluxoWingRatio!=-1)
             {
                 MainVehicle.SetDeluxoWingRatio(DeluxoWingRatio);
@@ -330,6 +322,8 @@ namespace RageCoop.Client
         }
         private Vector3 GetCalibrationRotation()
         {
+            return (Quaternion-MainVehicle.Quaternion).ToEulerAngles().ToDegree();
+            /*
             var r = Rotation-MainVehicle.Rotation;
             if (r.X>180) { r.X=r.X-360; }
             else if(r.X<-180) { r.X=360+r.X; }
@@ -340,6 +334,7 @@ namespace RageCoop.Client
             if (r.Z>180) { r.Z=r.Z-360; }
             else if (r.Z<-180) { r.Z=360+r.Z; }
             return r;
+            */
         }
         private void CreateVehicle()
         {
@@ -355,7 +350,7 @@ namespace RageCoop.Client
             {
                 EntityPool.Add( this);
             }
-            MainVehicle.Rotation = Rotation;
+            MainVehicle.Quaternion = Quaternion;
 
             if (MainVehicle.HasRoof)
             {

Core/BitReader.cs

@@ -113,7 +113,7 @@ namespace RageCoop.Core
                 Z = ReadFloat()
             };
         }
-        public Quaternion ReadLQuaternion()
+        public Quaternion ReadQuaternion()
         {
             return new Quaternion()
             {

Core/Packets/VehiclePackets.cs

@@ -217,7 +217,8 @@ namespace RageCoop.Core
 
             public Vector3 Position { get; set; }
 
-            public Vector3 Rotation { get; set; }
+            public Quaternion Quaternion { get; set; }
+            // public Vector3 Rotation { get; set; }
 
             public Vector3 Velocity { get; set; }
 
@@ -242,8 +243,9 @@ namespace RageCoop.Core
                 byteArray.AddVector3(Position);
 
 
-                // Write rotation
-                byteArray.AddVector3(Rotation);
+                // Write quaternion
+                //byteArray.AddVector3(Rotation);
+                byteArray.AddQuaternion(Quaternion);
 
                 // Write velocity
                 byteArray.AddVector3(Velocity);
@@ -283,8 +285,9 @@ namespace RageCoop.Core
                 // Read position
                 Position = reader.ReadVector3();
 
-                // Read rotation
-                Rotation = reader.ReadVector3();
+                // Read quaternion
+                // Rotation = reader.ReadVector3();
+                Quaternion=reader.ReadQuaternion();
 
                 // Read velocity
                 Velocity =reader.ReadVector3();