1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 #ifndef DRAGONS_SCENE_H 23 #define DRAGONS_SCENE_H 24 25 #include "common/rect.h" 26 #include "common/system.h" 27 #include "dragons/screen.h" 28 29 namespace Dragons { 30 31 class DragonsEngine; 32 class ActorManager; 33 class Background; 34 class DragonRMS; 35 class BackgroundResourceLoader; 36 class DragonINIResource; 37 class Screen; 38 class ScriptOpcodes; 39 class ScaleLayer; 40 struct DragonINI; 41 42 class Scene { 43 public: 44 Common::Point _camera; 45 int16 _mapTransitionEffectSceneID; 46 47 private: 48 DragonsEngine *_vm; 49 Screen *_screen; 50 ActorManager *_actorManager; 51 Background *_stage; 52 DragonRMS *_dragonRMS; 53 DragonINIResource *_dragonINIResource; 54 BackgroundResourceLoader *_backgroundLoader; 55 ScriptOpcodes *_scriptOpcodes; 56 57 int16 _currentSceneId; 58 int16 _data_800633ee; //TODO this isn't referenced. Is it needed? 59 60 public: 61 Scene(DragonsEngine *vm, Screen *screen, ScriptOpcodes *scriptOpcodes, ActorManager *actorManager, DragonRMS *_dragonRMS, DragonINIResource *_dragonINIResource, BackgroundResourceLoader *backgroundResourceLoader); 62 63 void loadScene(uint32 sceneId, uint32 cameraPointId); 64 void loadSceneData(uint32 sceneId, uint32 cameraPointId); 65 int16 getPriorityAtPosition(Common::Point pos); 66 void draw(); 67 bool contains(DragonINI *ini); 68 byte *getPalette(); 69 void setStagePalette(byte *newPalette); 70 uint16 getSceneId(); 71 void setSceneId(int16 newSceneId); 72 Common::Point getPoint(uint32 pointIndex); 73 uint16 getStageWidth(); 74 uint16 getStageHeight(); 75 void loadImageOverlay(uint16 iptId); 76 void removeImageOverlay(uint16 iptId); 77 78 void setBgLayerPriority(uint8 newPriority); 79 void setMgLayerPriority(uint8 newPriority); 80 void setFgLayerPriority(uint8 newPriority); 81 82 void setLayerOffset(uint8 layerNumber, Common::Point offset); 83 Common::Point getLayerOffset(uint8 layerNumber); 84 ScaleLayer *getScaleLayer(); 85 void setLayerAlphaMode(uint8 layerNumber, AlphaBlendMode mode); 86 private: 87 void resetActorFrameFlags(); 88 void drawActorNumber(int16 x, int16 y, uint16 actorId); 89 void drawBgLayer(uint8 layerNumber, Common::Rect rect, Graphics::Surface *surface); 90 }; 91 92 } // End of namespace Dragons 93 94 #endif //DRAGONS_SCENE_H 95