/// <summary> Finds all block changes by the given player. </summary>
public void FindChangesBy(int id, Action <BlockDBEntry> output, out Vec3U16 dims)
{
dims = default(Vec3U16);
using (IDisposable readLock = locker.AccquireReadLock()) {
if (!File.Exists(FilePath))
{
return;
}
using (Stream s = File.OpenRead(FilePath)) {
BlockDBFile.ReadHeader(s, out dims);
BlockDBFile.IterateBackwards(s, e => {
if (e.PlayerID == id)
{
output(e);
}
});
}
}
}