mapnode.h Source File

00001 /*
00002     Copyright (C) 2001 by Jorrit Tyberghein
00003     Copyright (C) 2000 by Thomas Hieber
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __MAPNODE_H__
00021 #define __MAPNODE_H__
00022 
00023 #include "csgeom/vector3.h"
00024 #include "csutil/csobject.h"
00025 #include "ivaria/mapnode.h"
00026 
00031 class csMapNode : public csObject
00032 {
00033 public:
00035   csMapNode (const char *Name);
00037   virtual ~csMapNode ();
00038 
00040   void SetPosition (const csVector3& pos);
00042   const csVector3& GetPosition () const;
00043 
00045   void SetSector (iSector *pSector);
00047   iSector *GetSector () const;
00048 
00050   static iMapNode *GetNode (iSector *pSector, const char *name,
00051     const char *classname = NULL);
00052 
00053   SCF_DECLARE_IBASE_EXT (csObject);
00054   //----------------------- iMapNode --------------------------
00055   struct MapNode : public iMapNode
00056   {
00057     SCF_DECLARE_EMBEDDED_IBASE (csMapNode);
00058     virtual iObject *QueryObject()
00059     { return scfParent; }
00060     virtual void SetPosition (const csVector3& pos)
00061     { scfParent->SetPosition (pos); }
00062     virtual const csVector3& GetPosition () const
00063     { return scfParent->GetPosition (); }
00064     virtual void SetSector (iSector *sec)
00065     { scfParent->SetSector (sec); }
00066     virtual iSector *GetSector () const
00067     { return scfParent->GetSector (); }
00068   } scfiMapNode;
00069 
00070 private:
00071   iSector *m_pSector;
00072   csVector3 m_Position;
00073 };
00074 
00078 class csNodeIterator
00079 {
00080 public:
00092   csNodeIterator (iSector *pSector, const char *classname = NULL);
00093 
00095   ~csNodeIterator ();
00096 
00098   void Reset (iSector *pSector, const char *classname = NULL);
00100   iMapNode *GetNode ();
00102   void Next ();
00104   bool IsFinished () const;
00105 
00106 protected:
00108   void SkipWrongClassname ();
00110   void NextNode ();
00111 
00112   iObjectIterator *Iterator;
00113   const char *Classname;
00114   iMapNode *CurrentNode;
00115 };
00116 
00117 #endif // __MAPNODE_H__