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adds minimum displacement check prior to convexSweepTest to avoid NaNs

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Azaezel 2015-07-17 14:28:30 -05:00
parent c2e5dc3345
commit edce2cc566
1 changed files with 3 additions and 2 deletions
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5
Engine/source/T3D/physics/bullet/btPlayer.cpp
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@ -290,8 +290,9 @@ bool BtPlayer::_sweep( btVector3 *inOutCurrPos, const btVector3 &disp, Collision
BtPlayerSweepCallback callback( mGhostObject, disp.normalized() ); BtPlayerSweepCallback callback( mGhostObject, disp.normalized() );
callback.m_collisionFilterGroup = mGhostObject->getBroadphaseHandle()->m_collisionFilterGroup; callback.m_collisionFilterGroup = mGhostObject->getBroadphaseHandle()->m_collisionFilterGroup;
callback.m_collisionFilterMask = mGhostObject->getBroadphaseHandle()->m_collisionFilterMask; callback.m_collisionFilterMask = mGhostObject->getBroadphaseHandle()->m_collisionFilterMask;
mGhostObject->convexSweepTest( mColShape, start, end, callback, 0.0f ); if (disp.length()>0.0001)
mGhostObject->convexSweepTest( mColShape, start, end, callback, 0.0f );
inOutCurrPos->setInterpolate3( start.getOrigin(), end.getOrigin(), callback.m_closestHitFraction ); inOutCurrPos->setInterpolate3( start.getOrigin(), end.getOrigin(), callback.m_closestHitFraction );
if ( callback.hasHit() ) if ( callback.hasHit() )