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engines/dragons/scene.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#ifndef DRAGONS_SCENE_H
+#define DRAGONS_SCENE_H
+
+#include "common/rect.h"
+#include "common/system.h"
+#include "dragons/screen.h"
+
+namespace Dragons {
+
+class DragonsEngine;
+class ActorManager;
+class Background;
+class DragonRMS;
+class BackgroundResourceLoader;
+class DragonINIResource;
+class Screen;
+class ScriptOpcodes;
+class ScaleLayer;
+struct DragonINI;
+
+class Scene {
+public:
+	Common::Point _camera;
+	int16 _mapTransitionEffectSceneID;
+
+private:
+	DragonsEngine *_vm;
+	Screen *_screen;
+	ActorManager *_actorManager;
+	Background *_stage;
+	DragonRMS *_dragonRMS;
+	DragonINIResource *_dragonINIResource;
+	BackgroundResourceLoader *_backgroundLoader;
+	ScriptOpcodes *_scriptOpcodes;
+
+	int16 _currentSceneId;
+	int16 _data_800633ee; //TODO this isn't referenced. Is it needed?
+
+public:
+	Scene(DragonsEngine *vm, Screen *screen, ScriptOpcodes *scriptOpcodes, ActorManager *actorManager, DragonRMS *_dragonRMS, DragonINIResource *_dragonINIResource, BackgroundResourceLoader *backgroundResourceLoader);
+
+	void loadScene(uint32 sceneId, uint32 cameraPointId);
+	void loadSceneData(uint32 sceneId, uint32 cameraPointId);
+	int16 getPriorityAtPosition(Common::Point pos);
+	void draw();
+	bool contains(DragonINI *ini);
+	byte *getPalette();
+	void setStagePalette(byte *newPalette);
+	uint16 getSceneId();
+	void setSceneId(int16 newSceneId);
+	Common::Point getPoint(uint32 pointIndex);
+	uint16 getStageWidth();
+	uint16 getStageHeight();
+	void loadImageOverlay(uint16 iptId);
+	void removeImageOverlay(uint16 iptId);
+
+	void setBgLayerPriority(uint8 newPriority);
+	void setMgLayerPriority(uint8 newPriority);
+	void setFgLayerPriority(uint8 newPriority);
+
+	void setLayerOffset(uint8 layerNumber, Common::Point offset);
+	Common::Point getLayerOffset(uint8 layerNumber);
+	ScaleLayer *getScaleLayer();
+	void setLayerAlphaMode(uint8 layerNumber, AlphaBlendMode mode);
+private:
+	void resetActorFrameFlags();
+	void drawActorNumber(int16 x, int16 y, uint16 actorId);
+	void drawBgLayer(uint8 layerNumber, Common::Rect rect, Graphics::Surface *surface);
+};
+
+} // End of namespace Dragons
+
+#endif //DRAGONS_SCENE_H