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#include "UnityPrefix.h"
#if ENABLE_PHYSICS
#include "FixedJoint.h"
#include "PhysicsManager.h"
#include "Runtime/Serialize/TransferFunctions/SerializeTransfer.h"
#include "External/PhysX/builds/SDKs/Physics/include/NxPhysics.h"
using namespace std;
namespace Unity
{
#define GET_JOINT() static_cast<NxD6Joint*> (m_Joint)
/*
- We awake the hingejoint only once. (AwakeFromLoad)
At this point we setup the axes. They are never changed afterwards
-> The perfect solution remembers the old position/rotation of the rigid bodies.
Then when changing axis/anchor is changed it generates axes that are rleative to the old position/rotation state!
*/
FixedJoint::FixedJoint (MemLabelId label, ObjectCreationMode mode)
: Super(label, mode)
{
}
FixedJoint::~FixedJoint ()
{
}
void FixedJoint::Create ()
{
AssertIf (!IsActive ());
NxD6JointDesc desc;
desc.zMotion = desc.yMotion = desc.xMotion = NX_D6JOINT_MOTION_LOCKED;
desc.swing1Motion = desc.swing2Motion = desc.twistMotion = NX_D6JOINT_MOTION_LOCKED;
if (m_Joint && m_Joint->getState () == NX_JS_SIMULATING)
GET_JOINT()->saveToDesc (desc);
FINALIZE_CREATE (desc, NxFixedJointDesc);
}
IMPLEMENT_AXIS_ANCHOR(FixedJoint,NxD6JointDesc)
template<class TransferFunction>
void FixedJoint::Transfer (TransferFunction& transfer)
{
Super::Super::Transfer (transfer);
TRANSFER_SIMPLE (m_ConnectedBody);
JointTransferPost (transfer);
}
}
IMPLEMENT_CLASS (FixedJoint)
IMPLEMENT_OBJECT_SERIALIZE (FixedJoint)
#undef GET_JOINT
#endif //ENABLE_PHYSICS
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