39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
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// SPDX-FileCopyrightText: 2023 Jorrit Rouwe
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// SPDX-License-Identifier: MIT
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#pragma once
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#include <Tests/Test.h>
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class ConstraintVsCOMChangeTest : public Test
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{
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public:
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JPH_DECLARE_RTTI_VIRTUAL(JPH_NO_EXPORT, ConstraintVsCOMChangeTest)
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// Description of the test
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virtual const char * GetDescription() const override
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{
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return "This test demonstrates how to notify a constraint that the center of mass of a body changed.\n"
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"Constraints store their attachment points in center of mass space.";
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}
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// See: Test
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virtual void Initialize() override;
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virtual void PrePhysicsUpdate(const PreUpdateParams& inParams) override;
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virtual void SaveState(StateRecorder &inStream) const override;
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virtual void RestoreState(StateRecorder &inStream) override;
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private:
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void UpdateShapes();
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RefConst<Shape> mBox;
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Array<Body *> mBodies;
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Array<Ref<Constraint>> mConstraints;
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static constexpr float cBoxSize = 2.0f;
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float mTime = 0.0f;
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int mNumShapes = -1;
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};
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