initial commit, 4.5 stable

thirdparty/jolt_physics/Jolt/Physics/Vehicle/VehicleAntiRollBar.h

@@ -0,0 +1,33 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <Jolt/ObjectStream/SerializableObject.h>
+#include <Jolt/Core/StreamIn.h>
+#include <Jolt/Core/StreamOut.h>
+
+JPH_NAMESPACE_BEGIN
+
+/// An anti rollbar is a stiff spring that connects two wheels to reduce the amount of roll the vehicle makes in sharp corners
+/// See: https://en.wikipedia.org/wiki/Anti-roll_bar
+class JPH_EXPORT VehicleAntiRollBar
+{
+	JPH_DECLARE_SERIALIZABLE_NON_VIRTUAL(JPH_EXPORT, VehicleAntiRollBar)
+
+public:
+	/// Saves the contents in binary form to inStream.
+	void					SaveBinaryState(StreamOut &inStream) const;
+
+	/// Restores the contents in binary form to inStream.
+	void					RestoreBinaryState(StreamIn &inStream);
+
+	int						mLeftWheel = 0;								///< Index (in mWheels) that represents the left wheel of this anti-rollbar
+	int						mRightWheel = 1;							///< Index (in mWheels) that represents the right wheel of this anti-rollbar
+	float					mStiffness = 1000.0f;						///< Stiffness (spring constant in N/m) of anti rollbar, can be 0 to disable the anti-rollbar
+};
+
+using VehicleAntiRollBars = Array<VehicleAntiRollBar>;
+
+JPH_NAMESPACE_END