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mapnode.h

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 __CS_MAPNODE_H__
00021 #define __CS_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 = 0);
00052 
00053   SCF_DECLARE_IBASE_EXT (csObject);
00054   //----------------------- iMapNode --------------------------
00056   struct MapNode : public iMapNode
00057   {
00058     SCF_DECLARE_EMBEDDED_IBASE (csMapNode);
00059     virtual iObject *QueryObject()
00060     { return scfParent; }
00061     virtual void SetPosition (const csVector3& pos)
00062     { scfParent->SetPosition (pos); }
00063     virtual const csVector3& GetPosition () const
00064     { return scfParent->GetPosition (); }
00065     virtual void SetSector (iSector *sec)
00066     { scfParent->SetSector (sec); }
00067     virtual iSector *GetSector () const
00068     { return scfParent->GetSector (); }
00069   } scfiMapNode;
00070 
00071 private:
00072   iSector *m_pSector;
00073   csVector3 m_Position;
00074 };
00075 
00079 class csNodeIterator
00080 {
00081 public:
00093   csNodeIterator (iSector *pSector, const char *classname = 0);
00094 
00096   ~csNodeIterator ();
00097 
00099   void Reset (iSector *pSector, const char *classname = 0);
00101   iMapNode* Next ();
00103   bool HasNext () const;
00104 
00105 protected:
00107   void SkipWrongClassname ();
00109   void NextNode ();
00110 
00111   csRef<iObjectIterator> Iterator;
00112   const char *Classname;
00113   csRef<iMapNode> CurrentNode;
00114 };
00115 
00116 #endif // __CS_MAPNODE_H__

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