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OpenMW/apps/openmw/mwphysics/contacttestresultcallback.cpp
2022-09-22 21:35:26 +03:00

30 lines
1.0 KiB
C++

#include "contacttestresultcallback.hpp"
#include <BulletCollision/CollisionDispatch/btCollisionObject.h>
#include "components/misc/convert.hpp"
#include "ptrholder.hpp"
namespace MWPhysics
{
ContactTestResultCallback::ContactTestResultCallback(const btCollisionObject* testedAgainst)
: mTestedAgainst(testedAgainst)
{
}
btScalar ContactTestResultCallback::addSingleResult(btManifoldPoint& cp, const btCollisionObjectWrapper* col0Wrap,
int partId0, int index0, const btCollisionObjectWrapper* col1Wrap, int partId1, int index1)
{
const btCollisionObject* collisionObject = col0Wrap->m_collisionObject;
if (collisionObject == mTestedAgainst)
collisionObject = col1Wrap->m_collisionObject;
PtrHolder* holder = static_cast<PtrHolder*>(collisionObject->getUserPointer());
if (holder)
mResult.emplace_back(ContactPoint{ holder->getPtr(), Misc::Convert::toOsg(cp.m_positionWorldOnB),
Misc::Convert::toOsg(cp.m_normalWorldOnB) });
return 0.f;
}
}