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engines/gob/totfile.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/>.
+ *
+ *
+ * This file is dual-licensed.
+ * In addition to the GPLv3 license mentioned above, this code is also
+ * licensed under LGPL 2.1. See LICENSES/COPYING.LGPL file for the
+ * full text of the license.
+ *
+ */
+
+#ifndef GOB_TOTFILE_H
+#define GOB_TOTFILE_H
+
+#include "common/str.h"
+
+namespace Common {
+class SeekableReadStream;
+}
+
+namespace Gob {
+
+class TOTFile {
+public:
+	enum Function {
+		kFunctionStart  =  0,
+		kFunctionCenter = 13
+	};
+
+	struct Properties {
+		uint8  versionMajor;
+		uint8  versionMinor;
+		uint32 variablesCount;
+		uint32 textsOffset;
+		uint32 resourcesOffset;
+		uint16 animDataSize;
+		uint8  imFileNumber;
+		uint8  exFileNumber;
+		uint8  communHandling;
+		uint16 functions[14];
+		uint32 scriptEnd;
+		uint32 textsSize;
+		uint32 resourcesSize;
+	};
+
+	TOTFile(GobEngine *vm);
+	~TOTFile();
+
+	bool load(const Common::String &fileName);
+	void unload();
+
+	Common::SeekableReadStream *getStream() const;
+	bool getProperties(Properties &props) const;
+
+	static Common::String createFileName(const Common::String &base, bool &isLOM);
+	static Common::String getFileBase(const Common::String &fileName);
+
+private:
+	GobEngine *_vm;
+
+	Common::SeekableReadStream *_stream;
+
+	byte _header[128];
+};
+
+} // End of namespace Gob
+
+#endif // GOB_TOTFILE_H