public ProvinceBoundBox[] IntersectingWith( Rectangle rect )
{
ArrayList resultList = new ArrayList();
IEnumerator boxEnum = this.GetEnumerator();
for ( boxEnum.Reset(), boxEnum.MoveNext(); boxEnum.MoveNext(); ) {
ProvinceBoundBox box = (ProvinceBoundBox)(boxEnum.Current);
if ( rect.IntersectsWith( box.Box ) )
resultList.Add( box );
}
ProvinceBoundBox[] result = new ProvinceBoundBox[resultList.Count];
resultList.CopyTo( result );
return result;
}
public ProvinceBoundBox this[int id]
{
get {
if ( id == 0 ) {
Size sz = install.Map.MapSize;
return new ProvinceBoundBox( 0, new Rectangle( 0, 0, sz.Width, sz.Height ) );
}
if ( id < 1 || (id+2)*BLOCKSIZE > stream.Length ) throw new ArgumentOutOfRangeException( "id", id, "The id parameter is out of the acceptable range." );
if ( !cache.Contains( id ) ) {
OpenStream();
stream.Seek( id*BLOCKSIZE, SeekOrigin.Begin );
BinaryReader reader = new BinaryReader( stream );
cache[id] = new ProvinceBoundBox( id, ReadRectangle( reader ) );
}
return (ProvinceBoundBox)(cache[id]);
}
}
public ProvinceBoundBox[] ContainedIn( Rectangle rect )
{
ArrayList resultList = new ArrayList();
IEnumerator boxEnum = this.GetEnumerator();
for ( boxEnum.Reset(), boxEnum.MoveNext(); boxEnum.MoveNext(); ) {
ProvinceBoundBox box = (ProvinceBoundBox)boxEnum.Current;
if ( rect.Contains( box.Box ) )
resultList.Add( box );
}
ProvinceBoundBox[] result = new ProvinceBoundBox[resultList.Count];
resultList.CopyTo( result );
return result;
}