msaustin_dfs.bt

// Template created by Mark "hogsy" Sowden <markelswo@gmail.com>

/**
 * Each entry is 24 bytes
 * Num files is 16 bytes into header
 * Below is confirmed for The Hobbit (2003)
 */

struct Header
{
	int32_t  magic;  // SFDX
	uint32_t version;// 1 for The Hobbit, 3 for Area 51
	// everything below assumes version 1 for now...
	int32_t unknown0;
	int32_t unknown1;
	if ( version >= 3 )
	{
		int32_t unknown2;
	}
	uint32_t numFiles;

	int32_t unknown00;
	int32_t stringTableSize;
	int32_t unknown02;
	int32_t unknown03;
	if ( version >= 3 )
	{
		int32_t unknown04;
	}
	uint32_t stringTableOffset;
	uint32_t totalSize;// size of the 000 file
};
struct Header header;

struct Index
{
	uint32_t nameOffset;        // 'SFX_W'
	uint32_t nameExtendedOffset;// 'EAPONS'
	uint32_t dirOffset;         // 'COMMON/'
	uint32_t extensionOffset;   // '.TXT'
	if ( header.version >= 3 )
	{
		uint32_t unknown0;
	}
	uint32_t offset;// offset into the .000 file
	uint32_t size;  // length of the file from offset
};
struct Index indices[ header.numFiles ];