FIFE  2008.0
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instancerenderer.h
00001 /***************************************************************************
00002  *   Copyright (C) 2005-2008 by the FIFE team                              *
00003  *   http://www.fifengine.de                                               *
00004  *   This file is part of FIFE.                                            *
00005  *                                                                         *
00006  *   FIFE is free software; you can redistribute it and/or                 *
00007  *   modify it under the terms of the GNU Lesser General Public            *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2.1 of the License, or (at your option) any later version.    *
00010  *                                                                         *
00011  *   This library is distributed in the hope that it will be useful,       *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00014  *   Lesser General Public License for more details.                       *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Lesser General Public      *
00017  *   License along with this library; if not, write to the                 *
00018  *   Free Software Foundation, Inc.,                                       *
00019  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
00020  ***************************************************************************/
00021 
00022 #ifndef FIFE_INSTANCERENDERER_H
00023 #define FIFE_INSTANCERENDERER_H
00024 
00025 // Standard C++ library includes
00026 #include <string>
00027 #include <list>
00028 
00029 // 3rd party library includes
00030 
00031 // FIFE includes
00032 // These includes are split up in two parts, separated by one empty line
00033 // First block: files included from the FIFE root src directory
00034 // Second block: files included from the same folder
00035 #include "view/rendererbase.h"
00036 
00037 namespace FIFE {
00038     class Location;
00039     class RenderBackend;
00040     class ImagePool;
00041     class AnimationPool;
00042 
00043     class InstanceRenderer: public RendererBase {
00044     public:
00050         InstanceRenderer(RenderBackend* renderbackend, int position, ImagePool* imagepool, AnimationPool* animpool);
00051         
00052         InstanceRenderer(const InstanceRenderer& old);
00053         
00054         RendererBase* clone();
00055 
00058         virtual ~InstanceRenderer();
00059         void render(Camera* cam, Layer* layer, RenderList& instances);
00060         std::string getName() { return "InstanceRenderer"; }
00061 
00064         void addOutlined(Instance* instance, int r, int g, int b, int width);
00065         
00068         void addColored(Instance* instance, int r, int g, int b);
00069 
00072         void addTransparentArea(Instance* instance, const std::list<std::string> &groups, unsigned int w, unsigned int h, unsigned char trans, bool front = true);
00073         
00076         void removeOutlined(Instance* instance);
00077         
00080         void removeColored(Instance* instance);
00081 
00084         void removeTransparentArea(Instance* instance);
00085         
00088         void removeAllOutlines();
00089         
00092         void removeAllColored();
00093 
00096         void removeAllTransparentAreas();
00097         
00101         void addIgnoreLight(const std::list<std::string> &groups);
00102 
00105         void removeIgnoreLight(const std::list<std::string> &groups);
00106 
00109         void removeAllIgnoreLight();
00110 
00113         static InstanceRenderer* getInstance(IRendererContainer* cnt);
00114 
00117         RenderBackend* getRenderBackend() const {return m_renderbackend;}
00118         
00119         void reset();
00120 
00121     private:
00122         ImagePool* m_imagepool;
00123         AnimationPool* m_animationpool;
00124         bool m_area_layer;
00125         std::list<std::string> m_unlit_groups;
00126         
00127         // contains per-instance information for outline drawing
00128         class OutlineInfo {
00129         public:
00130             uint8_t r;
00131             uint8_t g;
00132             uint8_t b;
00133             int width;
00134             bool dirty;
00135             Image* outline;
00136             Image* curimg;
00137             OutlineInfo();
00138             ~OutlineInfo();
00139         };
00140         // contains per-instance information for overlay drawing
00141         class ColoringInfo {
00142         public:
00143             uint8_t r;
00144             uint8_t g;
00145             uint8_t b;
00146             bool dirty;
00147             Image* overlay;
00148             Image* curimg;
00149             ColoringInfo();
00150             ~ColoringInfo();
00151         };
00152         class AreaInfo {
00153         public:
00154             Instance* instance;
00155             //std::string groups;
00156             std::list<std::string> groups;
00157             unsigned int w;
00158             unsigned int h;
00159             unsigned char trans;
00160             bool front;
00161             float z;
00162             AreaInfo();
00163             ~AreaInfo();
00164         };
00165         typedef std::map<Instance*, OutlineInfo> InstanceToOutlines_t;
00166         typedef std::map<Instance*, ColoringInfo> InstanceToColoring_t;
00167         typedef std::map<Instance*, AreaInfo> InstanceToAreas_t;
00168         
00169         InstanceToOutlines_t m_instance_outlines;
00170         InstanceToColoring_t m_instance_colorings;
00171         InstanceToAreas_t m_instance_areas;
00172         
00175         Image* bindOutline(OutlineInfo& info, RenderItem& vc, Camera* cam);
00176         Image* bindColoring(ColoringInfo& info, RenderItem& vc, Camera* cam);
00177     };
00178 }
00179 
00180 #endif