00001 // Filename: linearJitterForce.h 00002 // Created by: charles (13Jun00) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved 00008 // 00009 // All use of this software is subject to the terms of the Panda 3d 00010 // Software license. You should have received a copy of this license 00011 // along with this source code; you will also find a current copy of 00012 // the license at http://www.panda3d.org/license.txt . 00013 // 00014 // To contact the maintainers of this program write to 00015 // panda3d@yahoogroups.com . 00016 // 00017 //////////////////////////////////////////////////////////////////// 00018 00019 #ifndef LINEARJITTERFORCE_H 00020 #define LINEARJITTERFORCE_H 00021 00022 #include "linearRandomForce.h" 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : LinearJitterForce 00026 // Description : Completely random noise force vector. Not 00027 // repeatable, reliable, or predictable. 00028 //////////////////////////////////////////////////////////////////// 00029 class EXPCL_PANDAPHYSICS LinearJitterForce : public LinearRandomForce { 00030 private: 00031 virtual LVector3f get_child_vector(const PhysicsObject *po); 00032 virtual LinearForce *make_copy(void); 00033 00034 PUBLISHED: 00035 LinearJitterForce(float a = 1.0f, bool m = false); 00036 LinearJitterForce(const LinearJitterForce ©); 00037 virtual ~LinearJitterForce(void); 00038 00039 public: 00040 static TypeHandle get_class_type(void) { 00041 return _type_handle; 00042 } 00043 static void init_type(void) { 00044 LinearRandomForce::init_type(); 00045 register_type(_type_handle, "LinearJitterForce", 00046 LinearRandomForce::get_class_type()); 00047 } 00048 virtual TypeHandle get_type(void) const { 00049 return get_class_type(); 00050 } 00051 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00052 00053 private: 00054 static TypeHandle _type_handle; 00055 }; 00056 00057 #endif // LINEARJITTERFORCE_H