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engines/illusions/resources/scriptresource.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_SCRIPTRESOURCE_H
+#define ILLUSIONS_SCRIPTRESOURCE_H
+
+#include "illusions/resourcesystem.h"
+#include "common/file.h"
+
+namespace Illusions {
+
+class IllusionsEngine;
+
+class ScriptResourceLoader : public BaseResourceLoader {
+public:
+	ScriptResourceLoader(IllusionsEngine *vm) : _vm(vm) {}
+	~ScriptResourceLoader() override {}
+	void load(Resource *resource) override;
+	bool isFlag(int flag) override;
+protected:
+	IllusionsEngine *_vm;
+};
+
+class Properties {
+public:
+	Properties();
+	void init(uint count, byte *properties);
+	void clear();
+	bool get(uint32 propertyId);
+	void set(uint32 propertyId, bool value);
+	uint32 getSize();
+	void writeToStream(Common::WriteStream *out);
+	bool readFromStream(Common::ReadStream *in);
+public:
+	uint _count;
+	byte *_properties;
+	void getProperyPos(uint32 propertyId, uint &index, byte &mask);
+};
+
+class BlockCounters {
+public:
+	BlockCounters();
+	void init(uint count, byte *blockCounters);
+	void clear();
+	byte get(uint index);
+	void set(uint index, byte value);
+	byte getC0(uint index);
+	void setC0(uint index, byte value);
+	uint32 getSize();
+	void writeToStream(Common::WriteStream *out);
+	bool readFromStream(Common::ReadStream *in);
+public:
+	uint _count;
+	byte *_blockCounters;
+};
+
+struct TriggerCause {
+	uint32 _verbId;
+	uint32 _objectId2;
+	uint32 _codeOffs;
+	void load(Common::SeekableReadStream &stream);
+};
+
+class TriggerObject {
+public:
+	TriggerObject();
+	~TriggerObject();
+	void load(byte *dataStart, Common::SeekableReadStream &stream);
+	bool findTriggerCause(uint32 verbId, uint32 objectId2, uint32 &codeOffs);
+	void fixupSceneInfosDuckman();
+public:
+	uint32 _objectId;
+	uint _causesCount;
+	TriggerCause *_causes;
+};
+
+class SceneInfo {
+public:
+	SceneInfo();
+	~SceneInfo();
+	void load(byte *dataStart, Common::SeekableReadStream &stream);
+	bool findTriggerCause(uint32 verbId, uint32 objectId2, uint32 objectId, uint32 &codeOffs);
+	void getResources(uint &resourcesCount, uint32 *&resources);
+	void fixupSceneInfosDuckman();
+protected:
+	uint16 _id;
+	uint16 _unk;
+	uint16 *_name;
+	uint _triggerObjectsCount;
+	TriggerObject *_triggerObjects;
+	uint _resourcesCount;
+	uint32 *_resources;
+	TriggerObject *findTriggerObject(uint32 objectId);
+};
+
+class ScriptResource {
+public:
+	ScriptResource();
+	~ScriptResource();
+	void load(Resource *resource);
+	byte *getThreadCode(uint32 threadId);
+	byte *getCode(uint32 codeOffs);
+	SceneInfo *getSceneInfo(uint32 index);
+	uint32 getObjectActorTypeId(uint32 objectId);
+	uint32 getMainActorObjectId() const { return _mainActorObjectId; }
+public:
+	byte *_data;
+	uint32 _dataSize;
+	Properties _properties;
+	BlockCounters _blockCounters;
+	uint _codeCount;
+	uint32 *_codeOffsets;
+	uint _sceneInfosCount;
+	SceneInfo *_sceneInfos;
+	// Duckman specific
+	uint32 _soundIds[27];
+	uint _objectMapCount;
+	uint32 *_objectMap;
+	uint32 _mainActorObjectId;
+	void fixupSceneInfosDuckman();
+};
+
+class ScriptInstance : public ResourceInstance {
+public:
+	ScriptInstance(IllusionsEngine *vm);
+	void load(Resource *resource) override;
+	void unload() override;
+public:
+	IllusionsEngine *_vm;
+};
+
+} // End of namespace Illusions
+
+#endif // ILLUSIONS_ACTORRESOURCE_H