1 /*
2 ===========================================================================
3 
4 Doom 3 GPL Source Code
5 Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
6 
7 This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
8 
9 Doom 3 Source Code is free software: you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation, either version 3 of the License, or
12 (at your option) any later version.
13 
14 Doom 3 Source Code is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 GNU General Public License for more details.
18 
19 You should have received a copy of the GNU General Public License
20 along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.
21 
22 In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.
23 
24 If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
25 
26 ===========================================================================
27 */
28 
29 #ifndef __DEMOFILE_H__
30 #define __DEMOFILE_H__
31 
32 #include "framework/File.h"
33 #include "framework/Compressor.h"
34 
35 class idRenderWorld;
36 
37 /*
38 ===============================================================================
39 
40 	Demo file
41 
42 ===============================================================================
43 */
44 
45 typedef enum {
46 	DS_FINISHED,
47 	DS_RENDER,
48 	DS_SOUND,
49 	DS_VERSION
50 } demoSystem_t;
51 
52 class idDemoFile : public idFile {
53 public:
54 					idDemoFile();
55 					~idDemoFile();
56 
GetName(void)57 	const char *	GetName( void ) { return (f?f->GetName():""); }
GetFullPath(void)58 	const char *	GetFullPath( void ) { return (f?f->GetFullPath():""); }
59 
60 	void			SetLog( bool b, const char *p );
61 	void			Log( const char *p );
62 	bool			OpenForReading( const char *fileName );
63 	bool			OpenForWriting( const char *fileName );
64 	void			Close();
65 
66 	const char *	ReadHashString();
67 	void			WriteHashString( const char *str );
68 
69 	void			ReadDict( idDict &dict );
70 	void			WriteDict( const idDict &dict );
71 
72 	int				Read( void *buffer, int len );
73 	int				Write( const void *buffer, int len );
74 
75 private:
76 	static idCompressor *AllocCompressor( int type );
77 
78 	bool			writing;
79 	byte *			fileImage;
80 	idFile *		f;
81 	idCompressor *	compressor;
82 
83 	idList<idStr*>	demoStrings;
84 	idFile *		fLog;
85 	bool			log;
86 	idStr			logStr;
87 
88 	static idCVar	com_logDemos;
89 	static idCVar	com_compressDemos;
90 	static idCVar	com_preloadDemos;
91 };
92 
93 #endif /* !__DEMOFILE_H__ */
94