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 SKY_DISK_H 24 #define SKY_DISK_H 25 26 27 #include "common/scummsys.h" 28 #include "sky/rnc_deco.h" 29 30 #define MAX_FILES_IN_LIST 60 31 32 namespace Common { 33 class File; 34 } 35 36 namespace Sky { 37 38 class Disk { 39 public: 40 Disk(); 41 ~Disk(); 42 43 uint8 *loadFile(uint16 fileNr); 44 uint16 *loadScriptFile(uint16 fileNr); 45 bool fileExists(uint16 fileNr); 46 47 uint32 determineGameVersion(); 48 49 uint32 _lastLoadedFileSize; 50 51 void fnMiniLoad(uint16 fileNum); 52 void fnCacheFast(uint16 *fList); 53 void fnCacheChip(uint16 *fList); 54 void fnCacheFiles(); 55 void fnFlushBuffers(); giveLoadedFilesList()56 uint32 *giveLoadedFilesList() { return _loadedFilesList; } 57 void refreshFilesList(uint32 *list); 58 59 protected: 60 uint8 *getFileInfo(uint16 fileNr); 61 void dumpFile(uint16 fileNr); 62 63 uint32 _dinnerTableEntries; 64 uint8 *_dinnerTableArea; 65 Common::File *_dataDiskHandle; 66 RncDecoder _rncDecoder; 67 68 uint16 _buildList[MAX_FILES_IN_LIST]; 69 uint32 _loadedFilesList[MAX_FILES_IN_LIST]; 70 }; 71 72 } // End of namespace Sky 73 74 #endif 75