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physxPrismaticJoint.cxx
00001 // Filename: physxPrismaticJoint.cxx
00002 // Created by:  enn0x (02Oct09)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #include "physxPrismaticJoint.h"
00016 #include "physxPrismaticJointDesc.h"
00017 
00018 TypeHandle PhysxPrismaticJoint::_type_handle;
00019 
00020 ////////////////////////////////////////////////////////////////////
00021 //     Function: PhysxPrismaticJoint::link
00022 //       Access: Public
00023 //  Description: 
00024 ////////////////////////////////////////////////////////////////////
00025 void PhysxPrismaticJoint::
00026 link(NxJoint *jointPtr) {
00027 
00028   _ptr = jointPtr->isPrismaticJoint();
00029   _ptr->userData = this;
00030   _error_type = ET_ok;
00031 
00032   set_name(jointPtr->getName());
00033 
00034   PhysxScene *scene = (PhysxScene *)_ptr->getScene().userData;
00035   scene->_joints.add(this);
00036 }
00037 
00038 ////////////////////////////////////////////////////////////////////
00039 //     Function: PhysxPrismaticJoint::unlink
00040 //       Access: Public
00041 //  Description: 
00042 ////////////////////////////////////////////////////////////////////
00043 void PhysxPrismaticJoint::
00044 unlink() {
00045 
00046   _ptr->userData = NULL;
00047   _error_type = ET_released;
00048 
00049   PhysxScene *scene = (PhysxScene *)_ptr->getScene().userData;
00050   scene->_joints.remove(this);
00051 }
00052 
00053 ////////////////////////////////////////////////////////////////////
00054 //     Function : PhysxPrismaticJoint::save_to_desc
00055 //       Access : Published
00056 //  Description : Saves the state of the joint object to a 
00057 //                descriptor.
00058 ////////////////////////////////////////////////////////////////////
00059 void PhysxPrismaticJoint::
00060 save_to_desc(PhysxPrismaticJointDesc &jointDesc) const {
00061 
00062   nassertv(_error_type == ET_ok);
00063   _ptr->saveToDesc(jointDesc._desc);
00064 }
00065 
00066 ////////////////////////////////////////////////////////////////////
00067 //     Function : PhysxPrismaticJoint::load_from_desc
00068 //       Access : Published
00069 //  Description : Loads the entire state of the joint from a 
00070 //                descriptor with a single call.
00071 ////////////////////////////////////////////////////////////////////
00072 void PhysxPrismaticJoint::
00073 load_from_desc(const PhysxPrismaticJointDesc &jointDesc) {
00074 
00075   nassertv(_error_type == ET_ok);
00076   _ptr->loadFromDesc(jointDesc._desc);
00077 }
00078 
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