public TagIndex(CacheStream cache, IReadOnlyList <string> paths)
: base(cache)
{
var binaryReader = new BinaryReader(cache);
_classes = new List <TagClassHeirarchy>(new TagClassHeirarchy[classArrayCount]);
for (var i = 0; i < classArrayCount; i++)
{
_classes[i] = new TagClassHeirarchy(binaryReader.ReadTagClass(), binaryReader.ReadTagClass(),
binaryReader.ReadTagClass());
}
_data = new List <TagDatum>(new TagDatum[datumArrayCount]);
var cacheKey = CacheKey.Create(cache);
for (var i = 0; i < datumArrayCount && i < paths.Count; i++)
{
TagDatum data;
do
{
data = new TagDatum
{
Class = binaryReader.ReadTagClass( ),
Identifier = binaryReader.ReadTagIdent( ),
VirtualAddress = binaryReader.ReadInt32( ),
Length = binaryReader.ReadInt32( ),
CacheKey = cacheKey
};
} while (TagDatum.IsNull(data));
data.Path = paths[i];
_data[i] = data;
}
}
public static CacheStream Save(CacheStream map)
{
var filename = Path.Combine(Local.MapsDirectory, @"temp.map");
var copyStream = new FileStream(filename, FileMode.Create,
FileAccess.Write, FileShare.ReadWrite, 4 * 1024, FileOptions.SequentialScan);
using (copyStream)
using ( map )
{
map.SaveTo(copyStream);
}
File.Delete(map.Name);
File.Move(filename, map.Name);
return(new CacheStream(map.Name));
}
protected TagIndexBase(CacheStream cache)
{
var binaryReader = new BinaryReader(cache);
classArrayAddress = binaryReader.ReadInt32();
classArrayCount = binaryReader.ReadInt32();
datumArrayAddress = binaryReader.ReadInt32();
ScenarioIdent = binaryReader.ReadTagIdent();
GlobalsIdent = binaryReader.ReadTagIdent();
_noodleValue = binaryReader.ReadInt32();
datumArrayCount = binaryReader.ReadInt32();
fourCC = binaryReader.ReadTagClass();
if (fourCC != new TagClass("tags"))
{
throw new InvalidDataException();
}
}
internal static CacheStream SaveAs(CacheStream map, string destFileName)
{
var filename = Path.Combine(Local.MapsDirectory, @"temp.map");
var copyStream = new FileStream(filename, FileMode.Create,
FileAccess.Write, FileShare.ReadWrite, 4 * 1024, FileOptions.SequentialScan);
using (copyStream)
using ( map )
{
map.SaveTo(copyStream);
map.Sign( );
}
if (File.Exists(destFileName))
{
File.Delete(destFileName);
}
File.Move(filename, destFileName);
return(new CacheStream(destFileName));
}
public CacheWriter(CacheStream stream)
{
cacheStream = stream;
}
