public static void ExtractModel(M2 wowModel)
{
var initialTime = MAnimControl.currentTime;
MAnimControl.currentTime = 0;
MGlobal.displayInfo("Building model " + wowModel.Name);
var seqList = ExtractSequences();
var jointMap = ExtractJoints(seqList);
var globalVertexList = new List <MayaM2Vertex>();
var meshList = new List <MayaM2Mesh>();
ExtractStandardMeshes(meshList, jointMap, globalVertexList);
//To WoW proper classes
InjectCollisionMesh(wowModel);
MayaM2Sequence.NormalizeProbability(seqList);
foreach (var seq in seqList)
{
//TODO SubAnimationId?
wowModel.Sequences.Add(seq.ToWoW());
}
foreach (var bone in jointMap.Values)
{
bone.GlobalIndex = wowModel.Bones.Count;
wowModel.Bones.Add(bone.ToBone());
}
foreach (var vert in globalVertexList)
{
vert.GlobalIndex = wowModel.GlobalVertexList.Count;
wowModel.GlobalVertexList.Add(vert.ToWoW());
}
foreach (var lod in MaxBones)
{
var view = new M2SkinProfile {
Bones = (uint)lod
};
var partition = MayaM2Mesh.PartitionBones(meshList, lod);
foreach (var part in partition)
{
part.startBone = wowModel.BoneLookup.Count;
foreach (var bone in part)
{
wowModel.BoneLookup.Add((short)bone.GlobalIndex);
}
}
foreach (var mesh in meshList)
{
var submeshes = mesh.DivideMesh(partition);
foreach (var submesh in submeshes)
{
var wowSubmesh = new M2SkinSection();
wowSubmesh.StartVertex = (ushort)view.Indices.Count;
var viewRelativeIndices = new Dictionary <MayaM2Vertex, int>();
foreach (var face in submesh.Faces)
{
foreach (var vert in face.Vertices)
{
Debug.Assert(vert.GlobalIndex >= 0, "Global index not set.");
if (viewRelativeIndices.ContainsKey(vert))
{
continue;
}
viewRelativeIndices[vert] = view.Indices.Count;
view.Indices.Add((ushort)vert.GlobalIndex);
wowSubmesh.NVertices++;
}
}
wowSubmesh.StartTriangle = (ushort)view.Triangles.Count;
foreach (var face in submesh.Faces)
{
foreach (var vert in face.Vertices)
{
view.Triangles.Add((ushort)viewRelativeIndices[vert]);
wowSubmesh.NTriangles++;
}
}
view.Submeshes.Add(wowSubmesh);
}
//TODO what's needed along with submesh (shader, tex..)
//TODO Batch
}
wowModel.Views.Add(view);
}
//Static models requirements
if (wowModel.Sequences.Count == 0)
{
wowModel.Sequences.Add(new M2Sequence()); //For non-animated models, basic "Stand"
}
if (wowModel.Bones.Count == 0)
{
wowModel.Bones.Add(new M2Bone()); //For jointless static models
}
if (wowModel.TexUnitLookup.Count == 0)
{
wowModel.TexUnitLookup.Add(0);
}
if (wowModel.UvAnimLookup.Count == 0)
{
wowModel.UvAnimLookup.Add(-1);
}
MAnimControl.currentTime = initialTime;
}
private static List <MayaM2Sequence> ExtractSequences()
{
// Sequences
List <MayaM2Sequence> seqList = new List <MayaM2Sequence>();
var editorNames = new MStringArray();
MGlobal.executeCommand("ls -type m2Editor", editorNames);
var editorName = editorNames[0];
MGlobal.displayInfo("Searching editor node... Result : " + editorName);
if (!string.IsNullOrEmpty(editorName))
{
MGlobal.displayInfo("Editor data found.");
int numberOfClips;
MGlobal.executeCommand("getAttr -size " + editorName + ".animClips", out numberOfClips);
MGlobal.displayInfo("\tExtracting " + numberOfClips + " clips.");
for (var i = 0; i < numberOfClips; i++)
{
int start;
int end;
int type;
bool looping;
bool lowPriority;
int repMin;
int repMax;
bool blending;
int blendTimeStart;
int blendTimeEnd;
double rarity;
M2EditorNode.GetClipAttribute(editorName, i, "animClipStart", out start);
M2EditorNode.GetClipAttribute(editorName, i, "animClipEnd", out end);
M2EditorNode.GetClipAttribute(editorName, i, "animClipType", out type);
M2EditorNode.GetClipAttribute(editorName, i, "animClipLooping", out looping);
M2EditorNode.GetClipAttribute(editorName, i, "animClipLowPriority", out lowPriority);
M2EditorNode.GetClipAttribute(editorName, i, "animClipRepMin", out repMin);
M2EditorNode.GetClipAttribute(editorName, i, "animClipRepMax", out repMax);
M2EditorNode.GetClipAttribute(editorName, i, "animClipBlending", out blending);
M2EditorNode.GetClipAttribute(editorName, i, "animClipBlendTimeStart", out blendTimeStart);
M2EditorNode.GetClipAttribute(editorName, i, "animClipBlendTimeEnd", out blendTimeEnd);
M2EditorNode.GetClipAttribute(editorName, i, "animClipRarity", out rarity);
var mayaSeq = new MayaM2Sequence
{
Start = start,
End = end,
Type = type,
IsLoop = looping,
IsLowPriority = lowPriority,
MinimumRepetitions = repMin,
MaximumRepetitions = repMax,
IsBlending = blending,
BlendTimeStart = blendTimeStart,
BlendTimeEnd = blendTimeEnd,
Probability = (short)(rarity * short.MaxValue)
};
seqList.Add(mayaSeq);
}
}
//Default when no animation clip, tries to get slider range.
if (seqList.Count != 0)
{
var mayaSeq = new MayaM2Sequence
{
Start = (int)MAnimControl.minTime.asUnits(MTime.Unit.kMilliseconds),
End = (int)MAnimControl.maxTime.asUnits(MTime.Unit.kMilliseconds),
};
if (mayaSeq.Start != mayaSeq.End)
{
mayaSeq.IsLoop = true;
}
seqList.Add(mayaSeq);
}
return(seqList);
}
