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 
23 #ifndef GOB_TOTFILE_H
24 #define GOB_TOTFILE_H
25 
26 #include "common/str.h"
27 
28 namespace Common {
29 class SeekableReadStream;
30 }
31 
32 namespace Gob {
33 
34 class TOTFile {
35 public:
36 	enum Function {
37 		kFunctionStart  =  0,
38 		kFunctionCenter = 13
39 	};
40 
41 	struct Properties {
42 		uint8  versionMajor;
43 		uint8  versionMinor;
44 		uint32 variablesCount;
45 		uint32 textsOffset;
46 		uint32 resourcesOffset;
47 		uint16 animDataSize;
48 		uint8  imFileNumber;
49 		uint8  exFileNumber;
50 		uint8  communHandling;
51 		uint16 functions[14];
52 		uint32 scriptEnd;
53 		uint32 textsSize;
54 		uint32 resourcesSize;
55 	};
56 
57 	TOTFile(GobEngine *vm);
58 	~TOTFile();
59 
60 	bool load(const Common::String &fileName);
61 	void unload();
62 
63 	Common::SeekableReadStream *getStream() const;
64 	bool getProperties(Properties &props) const;
65 
66 	static Common::String createFileName(const Common::String &base, bool &isLOM);
67 	static Common::String getFileBase(const Common::String &fileName);
68 
69 private:
70 	GobEngine *_vm;
71 
72 	Common::SeekableReadStream *_stream;
73 
74 	byte _header[128];
75 };
76 
77 } // End of namespace Gob
78 
79 #endif // GOB_TOTFILE_H
80