/// <summary>
/// lese die Daten aus einer TDB-Datei ein
/// </summary>
/// <param name="br"></param>
public void Read(BinaryReaderWriter br)
{
BlockHeader blh = new BlockHeader();
Tilemap.Clear();
BlockHeaderTypList.Clear();
br.Seek(0);
blh.Read(br);
if (blh.ID != BlockHeader.Typ.Header)
{
throw new Exception("Keine TDB-Datei.");
}
Head = new Header(blh);
Head.ReadData(br);
BlockHeaderTypList.Add(blh.ID);
BlockLength.Add(blh.Length);
do
{
blh.Read(br);
BlockHeaderTypList.Add(blh.ID);
BlockLength.Add(blh.Length);
switch (blh.ID)
{
case BlockHeader.Typ.Copyright:
Copyright = new SegmentedCopyright(new BlockHeader(blh));
Copyright.ReadData(br);
break;
case BlockHeader.Typ.Overviewmap:
Overviewmap = new OverviewMap(new BlockHeader(blh));
Overviewmap.ReadData(br);
break;
case BlockHeader.Typ.Tilemap:
TileMap dm = new TileMap(new BlockHeader(blh));
dm.ReadData(br);
Tilemap.Add(dm);
break;
case BlockHeader.Typ.Description:
Mapdescription = new Description(new BlockHeader(blh));
Mapdescription.ReadData(br);
break;
case BlockHeader.Typ.Crc:
Crc = new PseudoCRC(new BlockHeader(blh));
Crc.ReadData(br);
break;
default: // unbekannter Block
br.Position += blh.Length;
break;
}
} while (br.Position < br.Length);
}
public File_TDB()
{
BlockHeaderTypList = new List <BlockHeader.Typ>();
BlockLength = new List <int>();
Head = new Header(new BlockHeader(BlockHeader.Typ.Header, 0));
Copyright = new SegmentedCopyright(new BlockHeader(BlockHeader.Typ.Copyright, 0));
Overviewmap = new OverviewMap(new BlockHeader(BlockHeader.Typ.Overviewmap, 0));
Tilemap = new List <TileMap>();
Crc = new PseudoCRC(new BlockHeader(BlockHeader.Typ.Crc, 0));
Mapdescription = new Description(new BlockHeader(BlockHeader.Typ.Description, 0));
}