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00001 
+00007 /* Copyright, 2000 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_EVENT_MOUSE_LISTENER_H
+00027 #define NL_EVENT_MOUSE_LISTENER_H
+00028 
+00029 #include "nel/misc/types_nl.h"
+00030 #include "nel/misc/event_listener.h"
+00031 #include "nel/misc/matrix.h"
+00032 #include "nel/3d/viewport.h"
+00033 #include "nel/3d/frustum.h"
+00034 #include "nel/3d/u_3d_mouse_listener.h"
+00035 
+00036 
+00037 namespace NL3D 
+00038 {
+00039 
+00040 
+00041 using NLMISC::CVector;
+00042 using NLMISC::CMatrix;
+00043 
+00044 
+00052 class CEvent3dMouseListener : public NLMISC::IEventListener, public U3dMouseListener
+00053 {
+00054 public:
+00079         //enum TMouseMode { nelStyle, edit3d, firstPerson };
+00080 
+00087         CEvent3dMouseListener();
+00088         virtual ~CEvent3dMouseListener() {}
+00089 
+00091 
+00097         void setMatrix (const NLMISC::CMatrix& matrix)
+00098         {
+00099                 _Matrix=matrix; 
+00100         }
+00101 
+00107         void setModelMatrix(const NLMISC::CMatrix& matrix)
+00108         {
+00109                 _ModelMatrix = matrix ;
+00110         }
+00111 
+00116         void setFrustrum (const CFrustum& frustrum)
+00117         {
+00118                 _Frustrum=frustrum;
+00119         }
+00120 
+00125         void setViewport (const NL3D::CViewport& viewport)
+00126         {
+00127                 _Viewport=viewport;
+00128         }
+00129 
+00136         void setHotSpot (const CVector& hotSpot)
+00137         {
+00138                 _HotSpot=hotSpot;
+00139         }
+00140 
+00146         void setMouseMode(TMouseMode mouseMode)
+00147         {
+00148                 _MouseMode=mouseMode;
+00149         }
+00150 
+00152         void enableModelMatrixEdition(bool enable = true) 
+00153         { 
+00154                 _EnableModelMatrixEdition = enable ;
+00155         }
+00156           
+00157         enum TAxis { xAxis = 0, yAxis = 1, zAxis = 2 } ;
+00158 
+00160         void setModelMatrixRotationAxis(TAxis axis) { _CurrentModelRotationAxis = axis ;}
+00161 
+00163         TAxis getModelMatrixRotationAxis(void) const  { return _CurrentModelRotationAxis ;}
+00164 
+00165         
+00166 
+00171         void enableModelTranslationAxis(TAxis axis, bool enabled) ;
+00172 
+00177         bool isModelTranslationEnabled(TAxis axis) ;
+00178 
+00182         void setModelMatrixTransformMove(const NLMISC::CMatrix& transModelMove);
+00183 
+00185         void getModelMatrixTransformMove(NLMISC::CMatrix& transModelMove) const;
+00186 
+00187 
+00191         void enableTranslateXYInWorld(bool enabled);
+00192 
+00195         bool isTranslateXYInWorldEnabled() const {return _TranslateXYInWorld;}
+00196 
+00202         void setSpeed (float speed)
+00203         {
+00204                 _Speed=speed;
+00205         }
+00206 
+00208 
+00214         const NLMISC::CMatrix& getViewMatrix () ;
+00215 
+00216 
+00222         const NLMISC::CMatrix& getModelMatrix()
+00223         {
+00224                 return _ModelMatrix ;   
+00225         }
+00226 
+00227 
+00228 
+00235         CVector getHotSpot () const
+00236         {
+00237                 return _HotSpot;
+00238         }
+00239 
+00243         void addToServer (NLMISC::CEventServer& server);
+00244 
+00248         void removeFromServer (NLMISC::CEventServer& server);
+00249 
+00250 private:
+00252         virtual void operator ()(const NLMISC::CEvent& event);
+00253 
+00254 
+00255 
+00256         TAxis                _CurrentModelRotationAxis ;
+00257         bool                _XModelTranslateEnabled ;
+00258         bool                _YModelTranslateEnabled ;
+00259         bool                _ZModelTranslateEnabled ;
+00260 
+00261         CMatrix                         _Matrix;
+00262         CMatrix                         _ModelMatrix ;
+00263         bool                            _EnableModelMatrixEdition  ;
+00264         CFrustum                        _Frustrum;
+00265         CVector                         _HotSpot;
+00266         NL3D::CViewport         _Viewport;
+00267         bool                            _LeftPushed;
+00268         bool                            _MiddlePushed;
+00269         bool                            _RightPushed;
+00270         float                           _X;
+00271         float                           _Y;
+00272         float                           _Speed;
+00273         uint64                          _LastTime;
+00274         TMouseMode                      _MouseMode;
+00275         bool                            _TranslateXYInWorld;
+00276         NLMISC::CEventListenerAsync     _AsyncListener;
+00277 
+00278         CMatrix                         _ModelMatrixTransformMove;
+00279 
+00283         void truncateVect(CVector &v) ;
+00284 }; // NL3D
+00285 
+00286 }
+00287 
+00288 #endif // NL_EVENT_MOUSE_LISTENER_H
+00289 
+00290 /* End of event_mouse_listener.h */
+