public TileManager(TileType tileType, string sourceTag, int sourceCount)
{
ReleaseTimerTick += delegate(object sender, EventArgs args) { ReleaseTiles(); };
this.tileType = tileType;
// TODO: Clean up the API for this shit?
string dataPath = Settings.Global.Default.DataPath;
string archivePath = Path.Combine(dataPath, "tile.dat");
string paletteCollectionName = sourceTag + "." + PaletteCollection.FileExtension,
paletteTableName = sourceTag + "." + PaletteTable.FileExtension;
PaletteCollection paletteCollection;
PaletteTable paletteTable;
using(FileStream archiveStream = new FileStream(archivePath, FileMode.Open)) {
ArchiveHeader archive = new ArchiveHeader(archiveStream);
archiveStream.Seek(archive.GetEntry(paletteCollectionName).Offset, SeekOrigin.Begin);
paletteCollection = PaletteCollection.FromStream(archiveStream);
archiveStream.Seek(archive.GetEntry(paletteTableName).Offset, SeekOrigin.Begin);
paletteTable = PaletteTable.FromStream(archiveStream);
}
GraphicLoader.ISourceProvider sourceProvider =
new GraphicLoader.SourceProvider(sourceCount, Path.Combine(dataPath, sourceTag));
graphicLoader = new GraphicLoader(paletteCollection, paletteTable, sourceProvider);
BlankTile = new Tile(tileType, 0);
// Use a clone because the Create method transfers ownership
BlankTile.Create((Image)BlankImage.Clone());
tiles.Add(0, BlankTile);
// Artificially increment the refcount for blankTile so it is never disposed until it
// is garbage collected.
++BlankTile.Refcount;
}
public Stream GetSourceStream(int index)
{
Debug.Assert(index < sourceCount);
string path = string.Format("{0}{1}.dat", sourceTag, index);
FileStream stream = new FileStream(path, FileMode.Open);
ArchiveHeader archive = new ArchiveHeader(stream);
string entryName = Path.GetFileNameWithoutExtension(path) + ".epf";
// TODO: Throw an exception if the entry is null?
stream.Seek(archive.GetEntry(entryName).Offset, SeekOrigin.Begin);
return stream;
}