Panda3D
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00001 // Filename: cConstrainPosInterval.h 00002 // Created by: pratt (29Sep06) 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 #ifndef CCONSTRAINPOSINTERVAL_H 00016 #define CCONSTRAINPOSINTERVAL_H 00017 00018 #include "directbase.h" 00019 #include "cConstraintInterval.h" 00020 #include "nodePath.h" 00021 #include "lvecBase3.h" 00022 00023 //////////////////////////////////////////////////////////////////// 00024 // Class : CConstrainPosInterval 00025 // Description : A constraint interval that will constrain the 00026 // position of one node to the position of another. 00027 //////////////////////////////////////////////////////////////////// 00028 class EXPCL_DIRECT CConstrainPosInterval : public CConstraintInterval { 00029 PUBLISHED: 00030 CConstrainPosInterval(const string &name, double duration, 00031 const NodePath &node, const NodePath &target, 00032 bool wrt, const LVecBase3 posOffset=LVector3::zero()); 00033 00034 INLINE const NodePath &get_node() const; 00035 INLINE const NodePath &get_target() const; 00036 00037 virtual void priv_step(double t); 00038 virtual void output(ostream &out) const; 00039 00040 private: 00041 NodePath _node; 00042 NodePath _target; 00043 bool _wrt; 00044 LVecBase3 _posOffset; 00045 00046 public: 00047 static TypeHandle get_class_type() { 00048 return _type_handle; 00049 } 00050 static void init_type() { 00051 CConstraintInterval::init_type(); 00052 register_type(_type_handle, "CConstrainPosInterval", 00053 CConstraintInterval::get_class_type()); 00054 } 00055 virtual TypeHandle get_type() const { 00056 return get_class_type(); 00057 } 00058 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00059 00060 private: 00061 static TypeHandle _type_handle; 00062 }; 00063 00064 #include "cConstrainPosInterval.I" 00065 00066 #endif 00067