static void parse_id666( service_ptr_t< file > & p_file, LPID666TAG lpTag, bool aligned, abort_callback & p_abort )
{
while ( ! p_file->is_eof( p_abort ) )
{
t_uint8 id, type;
t_uint16 data;
p_file->read_object_t( id, p_abort );
p_file->read_object_t( type, p_abort );
p_file->read_lendian_t( data, p_abort );
switch ( type )
{
case XTYPE_STR:
{
if ( data < 1 || data > 256 ) throw exception_io_data();
switch ( id )
{
case XID_SONG:
p_file->read_object( lpTag->szTitle, data, p_abort );
break;
case XID_GAME:
p_file->read_object( lpTag->szGame, data, p_abort );
break;
case XID_ARTIST:
p_file->read_object( lpTag->szArtist, data, p_abort );
break;
case XID_PUB:
p_file->read_object( lpTag->szPublisher, data, p_abort );
break;
case XID_OST:
p_file->read_object( lpTag->szOST, data, p_abort );
break;
case XID_DUMPER:
p_file->read_object( lpTag->szDumper, data, p_abort );
break;
case XID_CMNTS:
p_file->read_object( lpTag->szComment, data, p_abort );
break;
default:
p_file->skip( data, p_abort );
break;
}
if ( aligned && ( data & 3 ) ) p_file->skip( 4 - ( data & 3 ), p_abort );
}
break;
case XTYPE_INT:
{
if ( data != 4 ) throw exception_io_data();
t_uint32 value;
p_file->read_lendian_t( value, p_abort );
switch ( id )
{
case XID_DATE:
SetDate( lpTag->szDate, ( value >> 16 ) & 255, ( value >> 8 ) & 255, value & 255 );
break;
case XID_INTRO:
if ( value > 383999999 ) value = 383999999;
lpTag->uSong_ms = value / 64;
break;
case XID_LOOP:
if ( value > 383999999 ) value = 383999999;
lpTag->uLoop_ms = value / 64;
break;
case XID_END:
if ( value > 383999999 ) value = 383999999;
lpTag->uEnd_ms = value / 64;
break;
case XID_FADE:
if ( value > 3839999 ) value = 3839999;
lpTag->uFade_ms = value / 64;
break;
case XID_AMP:
if ( value < 32768 ) value = 32768;
else if ( value > 524288 ) value = 524288;
lpTag->uAmplification = value;
break;
}
}
break;
case XTYPE_DATA:
{
switch ( id )
{
case XID_EMU:
lpTag->bEmulator = t_uint8( data );
break;
case XID_DISC:
lpTag->bDisc = t_uint8( data );
if ( lpTag->bDisc > 9 ) lpTag->bDisc = 9;
break;
case XID_TRACK:
if ( data > ( ( 100 << 8 ) - 1 ) ) data = 0;
lpTag->wTrack = data;
break;
case XID_COPY:
lpTag->wCopyright = data;
break;
case XID_MUTE:
lpTag->bMute = t_uint8( data );
break;
case XID_LOOPX:
if ( data < 1 ) data = 1;
else if ( data > 9 ) data = 9;
lpTag->uLoopCount = data;
break;
case XID_AMP:
lpTag->uAmplification = data;
lpTag->uAmplification <<= 12;
if ( lpTag->uAmplification < 32768 ) lpTag->uAmplification = 32768;
else if ( lpTag->uAmplification > 524288 ) lpTag->uAmplification = 524288;
break;
}
}
break;
}
}
}
void skip (service_ptr_t<file> & p_file, abort_callback & p_abort)
{
p_file->skip(size - sizeof(t_uint32)*2 - (size32==1 ? sizeof(t_uint64) : 0), p_abort);
}