campos.h Source File

00001 /*
00002     Copyright (C) 2000 by Andrew Zabolotny
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_CAMPOS_H__
00020 #define __CS_CAMPOS_H__
00021 
00022 #include "csutil/csobject.h"
00023 #include "csutil/nobjvec.h"
00024 #include "csgeom/vector3.h"
00025 #include "csengine/camera.h"
00026 #include "iengine/campos.h"
00027 
00028 struct iEngine;
00029 struct iCamera;
00030 class csPlane3;
00031 
00036 class csCameraPosition : public csObject
00037 {
00038 private:
00040   virtual ~csCameraPosition ();
00041 
00042 private:
00044   char* sector;
00046   csVector3 position;
00048   csVector3 forward;
00050   csVector3 upward;
00056   csPlane3* far_plane;
00057 
00058 public:
00060   csCameraPosition (const char *name, const char *sector,
00061     const csVector3 &position,
00062     const csVector3 &forward, const csVector3 &upward);
00063 
00065   void Set (const char *sector, const csVector3 &position,
00066     const csVector3 &forward, const csVector3 &upward);
00067 
00069   bool Load (iCamera*, iEngine*);
00070 
00071   void SetFarPlane (csPlane3* pl);
00072   void ClearFarPlane ();
00073 
00074   SCF_DECLARE_IBASE_EXT (csObject);
00075 
00076   //--------------------- iCameraPosition implementation ----------------------
00077   struct CameraPosition : public iCameraPosition
00078   {
00079     SCF_DECLARE_EMBEDDED_IBASE(csCameraPosition);
00080 
00081     virtual iObject *QueryObject();
00082     virtual iCameraPosition *Clone () const;
00083     virtual const char *GetSector();
00084     virtual void SetSector(const char *Name);
00085     virtual const csVector3 &GetPosition();
00086     virtual void SetPosition (const csVector3 &v);
00087     virtual const csVector3 &GetUpwardVector();
00088     virtual void SetUpwardVector (const csVector3 &v);
00089     virtual const csVector3 &GetForwardVector();
00090     virtual void SetForwardVector (const csVector3 &v);
00091     virtual void Set (const char *sector, const csVector3 &pos,
00092       const csVector3 &forward, const csVector3 &upward);
00093     virtual bool Load (iCamera *c, iEngine *e);
00094     virtual void SetFarPlane (csPlane3* pl)
00095     {
00096       scfParent->SetFarPlane (pl);
00097     }
00098     virtual void ClearFarPlane ()
00099     {
00100       scfParent->ClearFarPlane ();
00101     }
00102     virtual csPlane3* GetFarPlane () const
00103     {
00104       return scfParent->far_plane;
00105     }
00106   } scfiCameraPosition;
00107   friend struct CameraPosition;
00108 };
00109 
00110 #endif // __CS_CAMPOS_H__