Panda3D
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00001 // Filename: partBundleNode.h 00002 // Created by: drose (06Mar02) 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 PARTBUNDLENODE_H 00016 #define PARTBUNDLENODE_H 00017 00018 #include "pandabase.h" 00019 00020 #include "partBundle.h" 00021 #include "partBundleHandle.h" 00022 00023 #include "pandaNode.h" 00024 #include "dcast.h" 00025 #include "pvector.h" 00026 00027 //////////////////////////////////////////////////////////////////// 00028 // Class : PartBundleNode 00029 // Description : This is a node that contains a pointer to an 00030 // PartBundle. Like AnimBundleNode, it exists to make 00031 // it easy to store PartBundles in the scene graph. 00032 // 00033 // (Unlike AnimBundleNode, however, PartBundleNode has 00034 // an additional function: it is also the base class of 00035 // the Character node type, which adds additional 00036 // functionality.) 00037 //////////////////////////////////////////////////////////////////// 00038 class EXPCL_PANDA_CHAN PartBundleNode : public PandaNode { 00039 PUBLISHED: 00040 INLINE PartBundleNode(const string &name, PartBundle *bundle); 00041 00042 protected: 00043 INLINE PartBundleNode(); 00044 INLINE PartBundleNode(const PartBundleNode ©); 00045 00046 public: 00047 virtual ~PartBundleNode(); 00048 virtual void apply_attribs_to_vertices(const AccumulatedAttribs &attribs, 00049 int attrib_types, 00050 GeomTransformer &transformer); 00051 virtual void xform(const LMatrix4 &mat); 00052 00053 PUBLISHED: 00054 INLINE int get_num_bundles() const; 00055 INLINE PartBundle *get_bundle(int n) const; 00056 MAKE_SEQ(get_bundles, get_num_bundles, get_bundle); 00057 INLINE PartBundleHandle *get_bundle_handle(int n) const; 00058 MAKE_SEQ(get_bundle_handles, get_num_bundles, get_bundle_handle); 00059 00060 protected: 00061 void add_bundle(PartBundle *bundle); 00062 void add_bundle_handle(PartBundleHandle *handle); 00063 void steal_bundles(PartBundleNode *other); 00064 virtual void update_bundle(PartBundleHandle *old_bundle_handle, 00065 PartBundle *new_bundle); 00066 00067 protected: 00068 typedef pvector< PT(PartBundleHandle) > Bundles; 00069 Bundles _bundles; 00070 00071 public: 00072 virtual void write_datagram(BamWriter* manager, Datagram &me); 00073 virtual int complete_pointers(TypedWritable **p_list, 00074 BamReader *manager); 00075 00076 protected: 00077 void fillin(DatagramIterator& scan, BamReader* manager); 00078 00079 public: 00080 virtual TypeHandle get_type() const { 00081 return get_class_type(); 00082 } 00083 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00084 static TypeHandle get_class_type() { 00085 return _type_handle; 00086 } 00087 static void init_type() { 00088 PandaNode::init_type(); 00089 register_type(_type_handle, "PartBundleNode", 00090 PandaNode::get_class_type()); 00091 } 00092 00093 private: 00094 static TypeHandle _type_handle; 00095 }; 00096 00097 #include "partBundleNode.I" 00098 00099 #endif