prerelease

Code/Utils/EngineStream/EngineStream.cs

@@ -4,7 +4,8 @@ using VeloX.Audio;
 
 namespace VeloX;
 
-[GameResource( "Engine Stream", "engstr", "Engine Sound", Category = "VeloX", Icon = "time_to_leave" )]
+[AssetType( Name = "Engine Stream", Extension = "engstr", Category = "VeloX" )]
+[Icon( "time_to_leave" )]
 public sealed class EngineStream : GameResource
 {
 	public sealed class Layer

Code/Utils/EngineStream/EngineStreamPlayer.cs

@@ -26,6 +26,7 @@ public class EngineStreamPlayer( EngineStream stream ) : IDisposable
 
 	public void Update( float deltaTime, Vector3 position, bool isLocal = false )
 	{
+		
 		var globalPitch = 1.0f;
 
 		// Gear wobble effect
@@ -50,14 +51,14 @@ public class EngineStreamPlayer( EngineStream stream ) : IDisposable
 		foreach ( var (id, layer) in Stream.Layers )
 		{
 			EngineSounds.TryGetValue( layer, out var channel );
-
-			if ( !channel.IsValid() )
+			
+			if ( !channel.IsValid() && layer.AudioPath.IsValid() )
 			{
 				channel = Sound.PlayFile( layer.AudioPath );
 				EngineSounds[layer] = channel;
 			}
 
-			if ( channel.Paused && (EngineSoundPaused || layer.IsMuted) )
+			if ( !channel.IsValid() || channel.Paused && (EngineSoundPaused || layer.IsMuted) )
 				continue;
 
 			// Reset controller outputs

Code/Utils/MathM.cs

@@ -0,0 +1,29 @@
+using System;
+
+namespace VeloX.Utils;
+
+public static class MathM
+{
+
+	/// <summary>
+	///     Converts angular velocity (rad/s) to rotations per minute.
+	/// </summary>
+	public static float AngularVelocityToRPM( this float angularVelocity ) => angularVelocity * 9.5492965855137f;
+
+	/// <summary>
+	///     Converts rotations per minute to angular velocity (rad/s).
+	/// </summary>
+	public static float RPMToAngularVelocity( this float RPM ) => RPM * 0.10471975511966f;
+
+	public static float SignedAngle( this Vector3 from, Vector3 to, Vector3 axis )
+	{
+		float unsignedAngle = Vector3.GetAngle( from, to );
+
+		float cross_x = from.y * to.z - from.z * to.y;
+		float cross_y = from.z * to.x - from.x * to.z;
+		float cross_z = from.x * to.y - from.y * to.x;
+		float sign = MathF.Sign( axis.x * cross_x + axis.y * cross_y + axis.z * cross_z );
+		return unsignedAngle * sign;
+	}
+
+}