new class SkyDisk

svn-id: r6932

1 files changed, 53 insertions, 0 deletions

diff --git a/sky/disk.h b/sky/disk.h
new file mode 100644
index 0000000000..a824748433
--- /dev/null
+++ b/sky/disk.h
@@ -0,0 +1,53 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef SKYDISK_H
+#define SKYDISK_H
+
+#include "common/file.h"
+
+#define MAX_FILES_IN_LIST		60
+
+class SkyDisk {
+public:
+	SkyDisk(char *gameDataPath);
+
+	uint8 *loadFile(uint16 fileNr, uint8 *dest);
+	uint32 determineGameVersion();
+
+	uint32 _lastLoadedFileSize;
+protected:
+	uint8 *getFileInfo(uint16 fileNr);
+	void dumpFile(uint16 fileNr);
+
+	char *_gameDataPath;
+	uint32 _dinnerTableEntries;
+
+	uint8 *_dinnerTableArea, *_fixedDest, *_fileDest, *_compDest;
+	uint32 _fileFlags, _fileOffset, _fileSize, _decompSize, _compFile;
+	uint16 _buildList[MAX_FILES_IN_LIST];
+	uint32 _loadedFileList[MAX_FILES_IN_LIST];
+
+	File *_dataDiskHandle;
+	File *_dnrHandle;
+};
+
+#endif