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Diffstat (limited to 'engines/kyra/resource.h')
-rw-r--r-- | engines/kyra/resource.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/engines/kyra/resource.h b/engines/kyra/resource.h new file mode 100644 index 0000000000..1a479c0b73 --- /dev/null +++ b/engines/kyra/resource.h @@ -0,0 +1,95 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2004-2006 The ScummVM project + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef RESOURCE_H +#define RESOURCE_H + +#include "common/stdafx.h" +#include "common/scummsys.h" +#include "common/str.h" +#include "common/list.h" +#include "common/map.h" + +#include "kyra/kyra.h" + +namespace Kyra { + +// standard Package format for Kyrandia games +class PAKFile { + struct PakChunk { + char* _name; + uint32 _start; + uint32 _size; + }; + +public: + + PAKFile(const Common::String &file); + ~PAKFile(); + + uint8* getFile(const char *file); + bool getFileHandle(const char *file, Common::File &filehandle); + uint32 getFileSize(const char *file); + + bool isValid(void) const { return (_filename != 0); } + bool isOpen(void) const { return _open; } + +private: + + bool _open; + char *_filename; + Common::List<PakChunk*> _files; // the entries +}; + +// some resource types +class Movie; +class VMContext; + +class Resource { +public: + + Resource(KyraEngine *engine); + ~Resource(); + + bool loadPakFile(const char *filename); + void unloadPakFile(const char *filename); + bool isInPakList(const char *filename); + + uint8* fileData(const char *file, uint32 *size); + // it gives back a file handle (used for the speech player) + // it could be that the needed file is embedded in the returned + // handle + bool fileHandle(const char *file, uint32 *size, Common::File &filehandle); + +protected: + struct PakFileEntry { + PAKFile *_file; + char _filename[32]; + }; + + KyraEngine* _engine; + Common::List<PakFileEntry> _pakfiles; +}; + +} // end of namespace Kyra + +#endif |