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 NANCY_IFF_H
24 #define NANCY_IFF_H
25 
26 #include "common/array.h"
27 
28 namespace Common {
29 struct IFFChunk;
30 class SeekableReadStream;
31 }
32 
33 namespace Nancy {
34 
35 class NancyEngine;
36 
37 #define ID_DATA     MKTAG('D', 'A', 'T', 'A')
38 #define ID_PCAL     MKTAG('P', 'C', 'A', 'L')
39 
40 class IFF {
41 public:
IFF(const Common::String & name)42 	IFF(const Common::String &name) : _name(name) { };
43 	~IFF();
44 
45 	bool load();
46 	const byte *getChunk(uint32 id, uint &size, uint index = 0) const;
47 	Common::SeekableReadStream *getChunkStream(const Common::String &id, uint index = 0) const;
48 
49 	// Debugger functions
50 	void list(Common::Array<Common::String> &nameList) const;
51 
52 private:
53 	static Common::String idToString(uint32 id);
54 	static uint32 stringToId(const Common::String &s);
55 
56 	bool callback(Common::IFFChunk &chunk);
57 
58 	struct Chunk {
59 		uint32 id;
60 		byte *buf;
61 		uint32 size;
62 	};
63 
64 	Common::Array<Chunk> _chunks;
65 	const Common::String _name;
66 };
67 
68 } // End of namespace Nancy
69 
70 #endif // NANCY_IFF_H
71