public bool TryGetValue(string Usage, int UsageIndex, out VertexValue val)
{
foreach (var value in Values)
if (value.Usage == Usage && value.UsageIndex == UsageIndex)
{
val = value;
return true;
}
val = new VertexValue(new Vector(), 0, Usage, UsageIndex);
return false;
}
public override void LoadRaw()
{
if (RawLoaded) return;
var mode = this;
var data = cache.GetRawFromID(mode.RawID);
var ms = new MemoryStream(data);
var reader = new EndianReader(ms, Endian.EndianFormat.BigEndian);
var validParts = new Dictionary<int, mode.ModelSection>();
LoadFixups();
if (mode.IndexInfoList.Count == 0) throw new Exception("Geometry contains no faces");
#region Read Vertices
for (int i = 0; i < mode.ModelSections.Count; i++)
{
var section = mode.ModelSections[i];
if (section.Submeshes.Count == 0) continue;
if (section.VertsIndex >= 0 && section.VertsIndex < mode.VertInfoList.Count) reader.SeekTo(mode.VertInfoList[section.VertsIndex].Offset);
if (cache.vertexNode == null) throw new NotSupportedException("No vertex definitions found for " + cache.Version.ToString());
#region Get Vertex Definition
XmlNode formatNode = null;
foreach (XmlNode node in cache.vertexNode.ChildNodes)
{
if (Convert.ToInt32(node.Attributes["type"].Value, 16) == section.VertexFormat)
{
formatNode = node;
break;
}
}
if (formatNode == null) throw new NotSupportedException("Format " + section.VertexFormat.ToString() + " not found in definition for " + cache.Version.ToString());
#endregion
mode.ModelSection validPart;
if (validParts.TryGetValue(section.VertsIndex, out validPart))
{
section.Vertices = validPart.Vertices;
continue;
}
else
validParts.Add(section.VertsIndex, section);
section.Vertices = new Vertex[mode.VertInfoList[section.VertsIndex].VertexCount];
#region Get Vertices
for (int j = 0; j < mode.VertInfoList[section.VertsIndex].VertexCount; j++)
{
section.Vertices[j] = new Vertex(reader, formatNode);
ModelFunctions.DecompressVertex(ref section.Vertices[j], mode.BoundingBoxes[0]);
#region fixups
var vert = section.Vertices[j];
VertexValue v;
#region rigid fix
if (section.NodeIndex != 255 && !mode.Flags.Values[18])
{
vert.Values.Add(new VertexValue(new Vector(section.NodeIndex, 0, 0, 0), VertexValue.ValueType.Int8_N4, "blendindices", 0));
vert.Values.Add(new VertexValue(new Vector(1, 0, 0, 0), VertexValue.ValueType.Int8_N4, "blendweight", 0));
}
#endregion
#region flag 18 fix
if (mode.Flags.Values[18])
{
VertexValue w;
var hasWeights = vert.TryGetValue("blendweight", 0, out w);
if (!hasWeights) w = new VertexValue(new Vector(1, 0, 0, 0), VertexValue.ValueType.Int8_N4, "blendweight", 0);
if (vert.TryGetValue("blendindices", 0, out v))
{
v.Data.A = w.Data.A == 0 ? 0 : mode.NodeIndexGroups[i].NodeIndices[(int)v.Data.A].Index;
v.Data.B = w.Data.B == 0 ? 0 : mode.NodeIndexGroups[i].NodeIndices[(int)v.Data.B].Index;
v.Data.C = w.Data.C == 0 ? 0 : mode.NodeIndexGroups[i].NodeIndices[(int)v.Data.C].Index;
v.Data.D = w.Data.D == 0 ? 0 : mode.NodeIndexGroups[i].NodeIndices[(int)v.Data.D].Index;
}
else
{
v = new VertexValue(new Vector(0, 0, 0, 0), VertexValue.ValueType.Int8_N4, "blendindices", 0);
v.Data.A = mode.NodeIndexGroups[i].NodeIndices[0].Index;
vert.Values.Add(v);
vert.Values.Add(w);
}
}
#endregion
#region rigid_boned fix
if (!vert.TryGetValue("blendweight", 0, out v) && vert.TryGetValue("blendindices", 0, out v))
{
var q = new Vector(
v.Data.A == 0 ? 0 : 1,
v.Data.B == 0 ? 0 : 1,
v.Data.C == 0 ? 0 : 1,
v.Data.D == 0 ? 0 : 1);
vert.Values.Add(new VertexValue(q, VertexValue.ValueType.Int8_N4, "blendweight", 0));
}
#endregion
#endregion
}
#endregion
}
#endregion
validParts.Clear();
#region Read Indices
for (int i = 0; i < mode.ModelSections.Count; i++)
{
var section = mode.ModelSections[i];
if (section.Submeshes.Count == 0) continue;
if (section.FacesIndex >= 0 && section.FacesIndex < mode.IndexInfoList.Count) reader.SeekTo(mode.IndexInfoList[section.FacesIndex].Offset);
mode.ModelSection validPart;
if (validParts.TryGetValue(section.FacesIndex, out validPart))
{
section.Indices = validPart.Indices;
continue;
}
else
validParts.Add(section.FacesIndex, section);
section.Indices = new int[section.TotalFaceCount];
for (int j = 0; j < section.TotalFaceCount; j++)
section.Indices[j] = (mode.VertInfoList[section.VertsIndex].VertexCount > 0xFFFF) ? reader.ReadInt32() : reader.ReadUInt16();
}
#endregion
LoadModelExtras();
mode.RawLoaded = true;
}
