private void ReadFooter()
{
footer = new Footer();
if (bw != null)
bw.ReportProgress((Int32)(((Single)progressPosition / stream.Length) * readWorldPerc)
, "Reading Footer");
footer.Active = reader.ReadBoolean();
footer.Name = reader.ReadString();
footer.Id = reader.ReadInt32();
posEnd = stream.Position;
progressPosition = stream.Position;
}
public void Clear()
{
header = new WorldHeader();
tiles = null;
chests = null;
signs = null;
footer = null;
posChests = 0;
posEnd = 0;
posFooter = 0;
posNpcs = 0;
posSigns = 0;
posTiles = 0;
MaxX = 0;
MaxY = 0;
progress = 0;
if (reader != null)
{
reader.Close();
reader = null;
}
if (stream != null)
stream = null;
if (buffReader != null)
buffReader = null;
if (bw != null)
bw = null;
}
private Boolean CompareFooter(String worldName, Int32 worldId)
{
Boolean returnVal = false;
long position = this.stream.Position;
this.stream.Seek(0, SeekOrigin.End);
#if (DEBUG == false)
try
{
#endif
footer = new Footer();
footer.Id = backReader.ReadBackwardsInt32();
footer.Name = backReader.ReadBackwardsString();
footer.Active = backReader.ReadBackwardsBoolean();
if (footer.Active == true && footer.Name == worldName && footer.Id == worldId)
returnVal = true;
#if (DEBUG == false)
}
catch (EndOfStreamException e)
{
// We don't need to do this but I do just so the compiler will not throw an warning
// for never using it.
e.GetType();
// If we read past the end of the stream we know it did not match.
returnVal = false;
}
#endif
// We set the position back to where it was when we were called.
this.stream.Seek(position, SeekOrigin.Begin);
return returnVal;
}
private Footer tryReadFooterBackwards()
{
Footer newFooter = new Footer();
newFooter.Id = backReader.ReadBackwardsInt32();
newFooter.Name = backReader.ReadBackwardsString();
newFooter.Active = backReader.ReadBackwardsBoolean();
return newFooter;
}