public EditableUtf(string filename) : this()
{
Source = parseFile(filename);
foreach (var node in Source)
{
Root.Children.Add(ConvertNode(node, Root));
}
}
public void AddResources(Utf.IntermediateNode node, string id)
{
MatFile mat;
TxmFile txm;
VmsFile vms;
Utf.UtfLoader.LoadResourceNode(node, this, out mat, out txm, out vms);
if (mat != null)
{
AddMaterials(mat, id);
}
if (txm != null)
{
AddTextures(txm, id);
}
if (vms != null)
{
AddMeshes(vms);
}
}
public static IDrawable GetDrawable(IntermediateNode root, ILibFile resources)
{
bool cmpnd = false;
bool multilevel = false;
foreach (var node in root)
{
var l = node.Name.ToLowerInvariant();
if (l == "sphere")
{
return(new SphFile(root, resources));
}
if (l == "vmeshpart")
{
return(new ModelFile(root, resources));
}
if (l == "cmpnd")
{
cmpnd = true;
}
if (l == "multilevel")
{
multilevel = true;
}
if (l == "skeleton")
{
return(new DfmFile(root, resources));
}
}
if (cmpnd)
{
return(new CmpFile(root, resources));
}
if (multilevel)
{
return(new ModelFile(root, resources));
}
return(null);
}
protected static IntermediateNode parseFile(string path, Stream stream)
{
byte[] nodeBlock;
string stringBlock;
byte[] dataBlock;
using (BinaryReader reader = new BinaryReader(stream))
{
byte[] buffer = new byte[TAG_LEN];
reader.Read(buffer, 0, TAG_LEN);
string fileType = Encoding.ASCII.GetString(buffer);
if (fileType != FILE_TYPE)
{
throw new FileFormatException(path, fileType, FILE_TYPE);
}
int formatVersion = reader.ReadInt32();
if (formatVersion != FILE_VERSION)
{
throw new FileVersionException(path, fileType, formatVersion, FILE_VERSION);
}
int nodeBlockOffset = reader.ReadInt32();
if (nodeBlockOffset > reader.BaseStream.Length)
{
throw new FileContentException(fileType, "The node block offset was out of range: " + nodeBlockOffset);
}
int nodeBlockSize = reader.ReadInt32();
if (nodeBlockOffset + nodeBlockSize > reader.BaseStream.Length)
{
throw new FileContentException(fileType, "The node block size was out of range: " + nodeBlockSize);
}
//int zero = reader.ReadInt32();
//int headerSize = reader.ReadInt32();
reader.BaseStream.Seek(2 * sizeof(int), SeekOrigin.Current);
int stringBlockOffset = reader.ReadInt32();
if (stringBlockOffset > reader.BaseStream.Length)
{
throw new FileContentException(fileType, "The string block offset was out of range: " + stringBlockOffset);
}
int stringBlockSize = reader.ReadInt32();
if (stringBlockOffset + stringBlockSize > reader.BaseStream.Length)
{
throw new FileContentException(fileType, "The string block size was out of range: " + stringBlockSize);
}
//int unknown = reader.ReadInt32();
reader.BaseStream.Seek(sizeof(int), SeekOrigin.Current);
int dataBlockOffset = reader.ReadInt32();
if (dataBlockOffset > reader.BaseStream.Length)
{
throw new FileContentException(fileType, "The data block offset was out of range: " + dataBlockOffset);
}
nodeBlock = new byte[nodeBlockSize];
reader.BaseStream.Seek(nodeBlockOffset, SeekOrigin.Begin);
reader.Read(nodeBlock, 0, nodeBlockSize);
Array.Resize <byte>(ref buffer, stringBlockSize);
reader.BaseStream.Seek(stringBlockOffset, SeekOrigin.Begin);
reader.Read(buffer, 0, stringBlockSize);
stringBlock = Encoding.ASCII.GetString(buffer);
dataBlock = new byte[(int)(reader.BaseStream.Length - dataBlockOffset)];
reader.BaseStream.Seek(dataBlockOffset, SeekOrigin.Begin);
reader.Read(dataBlock, 0, dataBlock.Length);
}
IntermediateNode root = null;
using (BinaryReader reader = new BinaryReader(new MemoryStream(nodeBlock)))
{
root = Node.FromStream(reader, 0, new StringBlock(stringBlock), dataBlock) as IntermediateNode;
if (root == null)
{
throw new FileContentException(UtfFile.FILE_TYPE, "The root node doesn't have any child nodes.");
}
}
return(root);
}
