Panda3D
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00001 // Filename: physxSphericalJoint.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 "physxSphericalJoint.h" 00016 #include "physxSphericalJointDesc.h" 00017 00018 TypeHandle PhysxSphericalJoint::_type_handle; 00019 00020 //////////////////////////////////////////////////////////////////// 00021 // Function: PhysxSphericalJoint::link 00022 // Access: Public 00023 // Description: 00024 //////////////////////////////////////////////////////////////////// 00025 void PhysxSphericalJoint:: 00026 link(NxJoint *jointPtr) { 00027 00028 _ptr = jointPtr->isSphericalJoint(); 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: PhysxSphericalJoint::unlink 00040 // Access: Public 00041 // Description: 00042 //////////////////////////////////////////////////////////////////// 00043 void PhysxSphericalJoint:: 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 : PhysxSphericalJoint::save_to_desc 00055 // Access : Published 00056 // Description : Saves the state of the joint object to a 00057 // descriptor. 00058 //////////////////////////////////////////////////////////////////// 00059 void PhysxSphericalJoint:: 00060 save_to_desc(PhysxSphericalJointDesc &jointDesc) const { 00061 00062 nassertv(_error_type == ET_ok); 00063 _ptr->saveToDesc(jointDesc._desc); 00064 } 00065 00066 //////////////////////////////////////////////////////////////////// 00067 // Function : PhysxSphericalJoint::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 PhysxSphericalJoint:: 00073 load_from_desc(const PhysxSphericalJointDesc &jointDesc) { 00074 00075 nassertv(_error_type == ET_ok); 00076 _ptr->loadFromDesc(jointDesc._desc); 00077 } 00078 00079 //////////////////////////////////////////////////////////////////// 00080 // Function: PhysxSphericalJoint::set_projection_mode 00081 // Access: Published 00082 // Description: Sets the joint projection mode. 00083 //////////////////////////////////////////////////////////////////// 00084 void PhysxSphericalJoint:: 00085 set_projection_mode(PhysxProjectionMode mode) { 00086 00087 nassertv(_error_type == ET_ok); 00088 _ptr->setProjectionMode((NxJointProjectionMode)mode); 00089 } 00090 00091 //////////////////////////////////////////////////////////////////// 00092 // Function: PhysxSphericalJoint::get_projection_mode 00093 // Access: Published 00094 // Description: Returns the current projection mode settings. 00095 //////////////////////////////////////////////////////////////////// 00096 PhysxEnums::PhysxProjectionMode PhysxSphericalJoint:: 00097 get_projection_mode() const { 00098 00099 nassertr(_error_type == ET_ok, PM_none); 00100 return (PhysxProjectionMode)_ptr->getProjectionMode(); 00101 } 00102 00103 //////////////////////////////////////////////////////////////////// 00104 // Function: PhysxSphericalJoint::set_flag 00105 // Access: Published 00106 // Description: Sets or clears a single SphericalJointFlag. 00107 //////////////////////////////////////////////////////////////////// 00108 void PhysxSphericalJoint:: 00109 set_flag(PhysxSphericalJointFlag flag, bool value) { 00110 00111 nassertv(_error_type == ET_ok); 00112 NxU32 flags = _ptr->getFlags(); 00113 00114 if (value == true) { 00115 flags |= flag; 00116 } 00117 else { 00118 flags &= ~(flag); 00119 } 00120 00121 _ptr->setFlags(flags); 00122 } 00123 00124 //////////////////////////////////////////////////////////////////// 00125 // Function: PhysxSphericalJoint::get_flag 00126 // Access: Published 00127 // Description: Returns the value of a single SphericalJointFlag. 00128 //////////////////////////////////////////////////////////////////// 00129 bool PhysxSphericalJoint:: 00130 get_flag(PhysxSphericalJointFlag flag) const { 00131 00132 nassertr(_error_type == ET_ok, false); 00133 return (_ptr->getFlags() & flag) ? true : false; 00134 } 00135