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peak long drag

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This commit is contained in:
Valera 2025-11-21 20:21:36 +07:00
parent 562750107a
commit b978b821fa
3 changed files with 6 additions and 4 deletions
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2
Code/Base/Powertrain/Clutch.cs
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@ -173,7 +173,7 @@ public partial class Clutch : PowertrainComponent
OutputInertia = (inertiaSum + halfClutchInertia) * _clutchEngagement + halfClutchInertia; OutputInertia = (inertiaSum + halfClutchInertia) * _clutchEngagement + halfClutchInertia;
// Allow the torque output to be only up to the slip torque valu // Allow the torque output to be only up to the slip torque valu
float outputTorqueClamp = SlipTorque * _clutchEngagement; float outputTorqueClamp = Controller.Engine.EstimatedPeakTorque * 1.5f * _clutchEngagement;
OutputTorque = InputTorque; OutputTorque = InputTorque;
OutputTorque = Math.Clamp( OutputTorque, 0, outputTorqueClamp ); OutputTorque = Math.Clamp( OutputTorque, 0, outputTorqueClamp );

6
Code/Base/Wheel/VeloXWheel.Friction.cs
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@ -250,11 +250,13 @@ public partial class VeloXWheel
lowSpeedReferenceIsSet = false; lowSpeedReferenceIsSet = false;
} }
ForwardFriction.Force = Math.Clamp( ForwardFriction.Force, -peakForwardFrictionForce, peakForwardFrictionForce ); ForwardFriction.Force = Math.Clamp( ForwardFriction.Force, -peakForwardFrictionForce, peakForwardFrictionForce );
SidewayFriction.Force = Math.Clamp( SidewayFriction.Force, -peakSideFrictionForce, peakSideFrictionForce ); SidewayFriction.Force = Math.Clamp( SidewayFriction.Force, -peakSideFrictionForce, peakSideFrictionForce );
if ( absForwardSpeed > 2f || absAngularVelocity > 4f )
if ( absForwardSpeed > 0.01f || absAngularVelocity > 0.01f )
{ {
float forwardSlipPercent = ForwardFriction.Slip / Tire.GetPeakSlip(); float forwardSlipPercent = ForwardFriction.Slip / Tire.GetPeakSlip();
@ -262,7 +264,7 @@ public partial class VeloXWheel
float slipCircleLimit = MathF.Sqrt( forwardSlipPercent * forwardSlipPercent + sideSlipPercent * sideSlipPercent ); float slipCircleLimit = MathF.Sqrt( forwardSlipPercent * forwardSlipPercent + sideSlipPercent * sideSlipPercent );
if ( slipCircleLimit > 1f ) if ( slipCircleLimit > 1f )
{ {
float beta = MathF.Atan2( sideSlipPercent, forwardSlipPercent * 0.9f ); float beta = MathF.Atan2( sideSlipPercent, forwardSlipPercent * 1.05f );
float sinBeta = MathF.Sin( beta ); float sinBeta = MathF.Sin( beta );
float cosBeta = MathF.Cos( beta ); float cosBeta = MathF.Cos( beta );

2
Code/Car/VeloXCar.Aerodinamics.cs
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@ -40,7 +40,7 @@ public partial class VeloXCar
_sideArea = Dimensions.y * Dimensions.z * 0.8f; _sideArea = Dimensions.y * Dimensions.z * 0.8f;
_forwardSpeed = LocalVelocity.x.InchToMeter(); _forwardSpeed = LocalVelocity.x.InchToMeter();
_sideSpeed = LocalVelocity.y.InchToMeter(); _sideSpeed = LocalVelocity.y.InchToMeter();
longitudinalDragForce = 0.5f * RHO * _frontalArea * FrontalCd * (_forwardSpeed * _forwardSpeed) * (_forwardSpeed > 0 ? -1f : 1f); longitudinalDragForce = 2 * RHO * _frontalArea * FrontalCd * (_forwardSpeed * _forwardSpeed) * (_forwardSpeed > 0 ? -1f : 1f);
lateralDragForce = 0.5f * RHO * _sideArea * SideCd * (_sideSpeed * _sideSpeed) * (_sideSpeed > 0 ? -1f : 1f); lateralDragForce = 0.5f * RHO * _sideArea * SideCd * (_sideSpeed * _sideSpeed) * (_sideSpeed > 0 ? -1f : 1f);
var force = new Vector3( longitudinalDragForce.MeterToInch(), lateralDragForce.MeterToInch(), 0 ).RotateAround( Vector3.Zero, WorldRotation ); var force = new Vector3( longitudinalDragForce.MeterToInch(), lateralDragForce.MeterToInch(), 0 ).RotateAround( Vector3.Zero, WorldRotation );
Body.ApplyForce( force ); Body.ApplyForce( force );