hkpPulleyConstraintData.inl
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上传日期:2020-08-09
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其他游戏
开发平台:
Visual C++
- /*
- *
- * Confidential Information of Telekinesys Research Limited (t/a Havok). Not for disclosure or distribution without Havok's
- * prior written consent. This software contains code, techniques and know-how which is confidential and proprietary to Havok.
- * Level 2 and Level 3 source code contains trade secrets of Havok. Havok Software (C) Copyright 1999-2009 Telekinesys Research Limited t/a Havok. All Rights Reserved. Use of this software is subject to the terms of an end user license agreement.
- *
- */
- ////////////////////////////////////////////////////////////////////////
- /// param pivotA bodyA's pivot point, specified in world space.
- /// param pivotB bodyB's pivot point, specified in world space.
- inline void hkpPulleyConstraintData::setInWorldSpace(const hkTransform& bodyATransform,
- const hkTransform& bodyBTransform,
- const hkVector4& pivotAW,
- const hkVector4& pivotBW,
- const hkVector4& pulleyPivotAW,
- const hkVector4& pulleyPivotBW,
- hkReal leverageOnBodyB )
- {
- m_atoms.m_translations.m_translationA.setTransformedInversePos(bodyATransform,pivotAW);
- m_atoms.m_translations.m_translationB.setTransformedInversePos(bodyBTransform,pivotBW);
- m_atoms.m_pulley.m_fixedPivotAinWorld = pulleyPivotAW;
- m_atoms.m_pulley.m_fixedPivotBinWorld = pulleyPivotBW;
- hkVector4 sepDist;
- sepDist.setSub4( pivotAW, pulleyPivotAW );
- m_atoms.m_pulley.m_ropeLength = sepDist.length3();
- sepDist.setSub4( pivotBW, pulleyPivotBW );
- m_atoms.m_pulley.m_ropeLength += hkReal(sepDist.length3()) * leverageOnBodyB;
- m_atoms.m_pulley.m_leverageOnBodyB = leverageOnBodyB;
- }
- //////////////////////////////////////////////////////////////////////////
- /// param pivotA bodyA's pivot point, specified in bodyA's space.
- /// param pivotB bodyB's pivot point, specified in bodyB's space.
- inline void hkpPulleyConstraintData::setInBodySpace( const hkTransform& bodyATransform,
- const hkTransform& bodyBTransform,
- const hkVector4& pivotA,
- const hkVector4& pivotB,
- const hkVector4& pulleyPivotAW,
- const hkVector4& pulleyPivotBW,
- hkReal leverageOnBodyB )
- {
- m_atoms.m_translations.m_translationA = pivotA;
- m_atoms.m_translations.m_translationB = pivotB;
- m_atoms.m_pulley.m_fixedPivotAinWorld = pulleyPivotAW;
- m_atoms.m_pulley.m_fixedPivotBinWorld = pulleyPivotBW;
- hkVector4 pivotAW, pivotBW;
- pivotAW.setTransformedPos(bodyATransform,pivotA);
- pivotBW.setTransformedPos(bodyBTransform,pivotB);
- hkVector4 sepDist;
- sepDist.setSub4( pivotAW, pulleyPivotAW );
- m_atoms.m_pulley.m_ropeLength = sepDist.length3();
- sepDist.setSub4( pivotBW, pulleyPivotBW );
- m_atoms.m_pulley.m_ropeLength += hkReal(sepDist.length3()) * leverageOnBodyB;
- m_atoms.m_pulley.m_leverageOnBodyB = leverageOnBodyB;
- }
- hkReal hkpPulleyConstraintData::getRopeLength(hkReal length)
- {
- return m_atoms.m_pulley.m_ropeLength;
- }
- hkReal hkpPulleyConstraintData::getLeverageOnBodyB()
- {
- return m_atoms.m_pulley.m_leverageOnBodyB;
- }
- void hkpPulleyConstraintData::setRopeLength(hkReal length)
- {
- m_atoms.m_pulley.m_ropeLength = length;
- }
- void hkpPulleyConstraintData::setLeverageOnBodyB(hkReal leverageOnBodyB)
- {
- m_atoms.m_pulley.m_leverageOnBodyB = leverageOnBodyB;
- }
- /*
- * Havok SDK - NO SOURCE PC DOWNLOAD, BUILD(#20090216)
- *
- * Confidential Information of Havok. (C) Copyright 1999-2009
- * Telekinesys Research Limited t/a Havok. All Rights Reserved. The Havok
- * Logo, and the Havok buzzsaw logo are trademarks of Havok. Title, ownership
- * rights, and intellectual property rights in the Havok software remain in
- * Havok and/or its suppliers.
- *
- * Use of this software for evaluation purposes is subject to and indicates
- * acceptance of the End User licence Agreement for this product. A copy of
- * the license is included with this software and is also available at www.havok.com/tryhavok.
- *
- */