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engines/illusions/resources/actorresource.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 ILLUSIONS_ACTORRESOURCE_H
+#define ILLUSIONS_ACTORRESOURCE_H
+
+#include "illusions/graphics.h"
+#include "illusions/resourcesystem.h"
+#include "graphics/surface.h"
+
+namespace Illusions {
+
+class IllusionsEngine;
+
+class ActorResourceLoader : public BaseResourceLoader {
+public:
+	ActorResourceLoader(IllusionsEngine *vm) : _vm(vm) {}
+	~ActorResourceLoader() override {}
+	void load(Resource *resource) override;
+	bool isFlag(int flag) override;
+protected:
+	IllusionsEngine *_vm;
+};
+
+struct Frame {
+	uint16 _flags;
+	byte *_pointsConfig;
+	SurfInfo _surfInfo;
+	byte *_compressedPixels;
+	void load(byte *dataStart, Common::SeekableReadStream &stream);
+};
+
+struct Sequence {
+	uint32 _sequenceId;
+	uint32 _unk4;
+	byte *_sequenceCode;
+	void load(byte *dataStart, Common::SeekableReadStream &stream);
+};
+
+struct ActorType {
+	uint32 _actorTypeId;
+	SurfInfo _surfInfo;
+	byte *_pointsConfig;
+	NamedPoints _namedPoints;
+	RGB _color;
+	byte _scale;
+	byte _priority;
+	int16 _value1E;
+	uint16 _pathWalkPointsIndex;
+	uint16 _scaleLayerIndex;
+	uint16 _pathWalkRectIndex;
+	uint16 _priorityLayerIndex;
+	uint16 _regionLayerIndex;
+	uint16 _flags;
+	void load(byte *dataStart, Common::SeekableReadStream &stream);
+};
+
+class FramesList : public Common::Array<Frame> {
+};
+
+class ActorResource {
+public:
+	ActorResource();
+	~ActorResource();
+	void load(Resource *resource);
+	bool containsSequence(Sequence *sequence);
+	bool findNamedPoint(uint32 namedPointId, Common::Point &pt);
+public:
+	uint32 _totalSize;
+	Common::Array<ActorType> _actorTypes;
+	Common::Array<Sequence> _sequences;
+	FramesList _frames;
+	NamedPoints _namedPoints;
+};
+
+class ActorInstance : public ResourceInstance {
+public:
+	ActorInstance(IllusionsEngine *vm);
+	void load(Resource *resource) override;
+	void unload() override;
+	void pause() override;
+	void unpause() override;
+public:
+	IllusionsEngine *_vm;
+	uint32 _sceneId;
+	int _pauseCtr;
+	ActorResource *_actorResource;
+protected:
+	void initActorTypes(int gameId);
+	void registerResources();
+	void unregisterResources();
+};
+
+class ActorInstanceList {
+public:
+	ActorInstanceList(IllusionsEngine *vm);
+	~ActorInstanceList();
+	ActorInstance *createActorInstance(Resource *resource);
+	void removeActorInstance(ActorInstance *actorInstance);
+	void pauseBySceneId(uint32 sceneId);
+	void unpauseBySceneId(uint32 sceneId);
+	FramesList *findSequenceFrames(Sequence *sequence);
+	ActorInstance *findActorByResource(ActorResource *actorResource);
+	bool findNamedPoint(uint32 namedPointId, Common::Point &pt);
+protected:
+	typedef Common::List<ActorInstance*> Items;
+	typedef Items::iterator ItemsIterator;
+	IllusionsEngine *_vm;
+	Items _items;
+};
+
+} // End of namespace Illusions
+
+#endif // ILLUSIONS_ACTORRESOURCE_H