new powertrain смерть чуркам

Code/Base/Powertrain/Gearbox/ManualGearbox.cs

@@ -0,0 +1,52 @@
+using Sandbox;
+
+namespace VeloX.Powertrain;
+
+public class ManualGearbox : BaseGearbox
+{
+	[Property] public float[] Ratios { get; set; } = [3.626f, 2.200f, 1.541f, 1.213f, 1.000f, 0.767f];
+	[Property] public float Reverse { get; set; } = 3.4f;
+	[Property, InputAction] public string ForwardAction { get; set; } = "Attack1";
+	[Property, InputAction] public string BackwardAction { get; set; } = "Attack2";
+
+	private int gear;
+
+	protected void SetGear( int gear )
+	{
+		if ( gear < -1 || gear >= Ratios.Length )
+			return;
+		this.gear = gear;
+
+		RecalcRatio();
+	}
+
+	private void RecalcRatio()
+	{
+		if ( gear == -1 )
+			ratio = -Reverse;
+		else if ( gear == 0 )
+			ratio = 0;
+		else
+			ratio = Ratios[gear - 1];
+	}
+
+	public void Shift( int dir )
+	{
+		SetGear( gear + dir );
+	}
+
+	private void InputResolve()
+	{
+		if ( Sandbox.Input.Pressed( ForwardAction ) )
+			Shift( 1 );
+		else if ( Sandbox.Input.Pressed( BackwardAction ) )
+			Shift( -1 );
+	}
+
+	public override float ForwardStep( float torque, float inertia )
+	{
+		InputResolve();
+
+		return base.ForwardStep( torque, inertia );
+	}
+}