protected override int OnCalculateSize(bool force)
{
_texIndices = 0;
int size = 12;
foreach (SRT0TextureNode n in Children)
{
_texIndices += 1 << n._textureIndex;
size += 4 + n.CalculateSize(true);
}
return(size);
}
protected override bool OnInitialize()
{
if ((_name == null) && (Header->_stringOffset != 0))
{
_name = Header->ResourceString;
}
_texIndices = (TextureIndices)(int)Header->_textureIndices;
_unk1 = Header->_unk1;
for (int i = 0; i < 8; i++)
{
_textureIndices[i] = ((Header->_textureIndices >> i) & 1);
}
return((int)_texIndices > 0);
}
/// <inheritdoc />
protected override Task DeserializeAsync(Stream stream)
{
using (var reader = new BinaryReader(stream, FileEncoding.Default, true))
{
Id = reader.ReadUInt64();
Type = reader.ReadStruct <ModelType>();
LoadMesh(reader, out Vector3[] vertices, out ushort[] vertexIndices, out ushort[] textureIndices, out byte[] materialIndices);
Vertices = vertices;
VertexIndices = vertexIndices;
TextureIndices = new[]
{
new UvMap
{
Channel = PrimaryChannelIndex,
TextureIndices = textureIndices
}
};
MaterialIndices = materialIndices;
TextureCoordinates = ReadTextureCoordinates(reader).ToArray();
// Loop any remaining data. First 4 bytes per segment are a descriptor.
while (stream.Position < stream.Length)
{
Enum.TryParse(reader.ReadString(4), true, out MeshDataDescriptor descriptor);
switch (descriptor)
{
case MeshDataDescriptor.TMAP:
TextureIndices = TextureIndices.Concat(ReadUvMaps(reader, VertexIndices.Count)).ToArray();
break;
case MeshDataDescriptor.NORM:
Normals = ReadNormals(reader, Vertices.Count).ToArray();
break;
default:
throw new SilentHunterParserException($"Unexpected descriptor '{descriptor}'.");
}
}
}
return(Task.CompletedTask);
}
public override int OnCalculateSize(bool force)
{
_texIndices = 0;
int size = 12;
foreach (SRT0TextureNode n in Children)
{
if (n._indirect)
{
_indIndices += 1 << n._textureIndex;
}
else
{
_texIndices += 1 << n._textureIndex;
}
size += 4 + n.CalculateSize(true);
}
return(size);
}
/// <inheritdoc />
protected override Task SerializeAsync(Stream stream)
{
using (var writer = new BinaryWriter(stream, FileEncoding.Default, true))
{
writer.Write(Id);
writer.WriteStruct(Type);
UvMap uvMap = TextureIndices.Any(ti => ti.Channel == PrimaryChannelIndex)
? TextureIndices.First(ti => ti.Channel == PrimaryChannelIndex)
: TextureIndices.First();
WriteMesh(writer, Vertices, VertexIndices, uvMap.TextureIndices ?? new ushort[0], MaterialIndices);
WriteTextureCoordinates(writer, TextureCoordinates);
WriteUvMaps(writer, TextureIndices);
WriteNormals(writer, Normals);
}
return(Task.CompletedTask);
}
public override bool OnInitialize()
{
if ((_name == null) && (Header->_stringOffset != 0))
{
_name = Header->ResourceString;
}
_texIndices = (TextureIndices)(int)Header->_textureIndices;
_indIndices = (IndirectTextureIndices)(int)Header->_indirectIndices;
for (int i = 0; i < 8; i++)
{
_usageIndices[i] = ((Header->_textureIndices >> i) & 1);
}
for (int i = 0; i < 3; i++)
{
_usageIndices[i + 8] = ((Header->_indirectIndices >> i) & 1);
}
return((int)_texIndices > 0 || (int)_indIndices > 0);
}
public override int OnCalculateSize(bool force)
{
_texIndices = 0;
_indIndices = 0;
_dataLength = 0;
_entryLength = 12;
foreach (SRT0TextureNode n in Children)
{
if (n._indirect)
{
_indIndices |= (IndirectTextureIndices)(1 << n._textureIndex);
}
else
{
_texIndices |= (TextureIndices)(1 << n._textureIndex);
}
n.CalculateSize(true);
_entryLength += 4 + n._entryLength;
_dataLength += n._dataLength;
}
return(_entryLength + _dataLength);
}
public override int OnCalculateSize(bool force)
{
_texIndices = 0;
int size = 12;
foreach (SRT0TextureNode n in Children)
{
if (n._indirect)
_indIndices += 1 << n._textureIndex;
else
_texIndices += 1 << n._textureIndex;
size += 4 + n.CalculateSize(true);
}
return size;
}
public override bool OnInitialize()
{
if ((_name == null) && (Header->_stringOffset != 0))
_name = Header->ResourceString;
_texIndices = (TextureIndices)(int)Header->_textureIndices;
_indIndices = (IndirectTextureIndices)(int)Header->_indirectIndices;
for (int i = 0; i < 8; i++)
_usageIndices[i] = ((Header->_textureIndices >> i) & 1);
for (int i = 0; i < 3; i++)
_usageIndices[i + 8] = ((Header->_indirectIndices >> i) & 1);
return (int)_texIndices > 0 || (int)_indIndices > 0;
}
