internal ModelBoneHierarchy(W3dHierarchyDef w3dHierarchy)
{
SetNameAndInstanceId("W3DHierarchy", w3dHierarchy.Header.Name);
Bones = new ModelBone[w3dHierarchy.Pivots.Items.Count];
for (var i = 0; i < w3dHierarchy.Pivots.Items.Count; i++)
{
var pivot = w3dHierarchy.Pivots.Items[i];
var parent = pivot.ParentIdx == -1
? null
: Bones[pivot.ParentIdx];
Bones[i] = new ModelBone(
i,
pivot.Name,
parent,
pivot.Translation,
pivot.Rotation);
}
}
private Model CreateModel(
ContentManager contentManager,
W3dFile w3dFile,
W3dHierarchyDef w3dHierarchy)
{
ModelBone[] bones;
if (w3dHierarchy != null)
{
if (w3dHierarchy.Pivots.Length > ModelMesh.MaxBones)
{
throw new NotSupportedException();
}
bones = new ModelBone[w3dHierarchy.Pivots.Length];
for (var i = 0; i < w3dHierarchy.Pivots.Length; i++)
{
var pivot = w3dHierarchy.Pivots[i];
var parent = pivot.ParentIdx == -1
? null
: bones[pivot.ParentIdx];
bones[i] = new ModelBone(
i,
pivot.Name,
parent,
pivot.Translation,
pivot.Rotation);
}
}
else
{
bones = new ModelBone[1];
bones[0] = new ModelBone(0, null, null, Vector3.Zero, Quaternion.Identity);
}
//BoundingSphere boundingSphere = default(BoundingSphere);
var meshes = new ModelMesh[w3dFile.Meshes.Count];
for (var i = 0; i < w3dFile.Meshes.Count; i++)
{
var w3dMesh = w3dFile.Meshes[i];
ModelBone bone;
if (w3dFile.HLod != null)
{
var hlodSubObject = w3dFile.HLod.Lods[0].SubObjects.Single(x => x.Name == w3dMesh.Header.ContainerName + "." + w3dMesh.Header.MeshName);
bone = bones[(int)hlodSubObject.BoneIndex];
}
else
{
bone = bones[0];
}
meshes[i] = CreateModelMesh(
contentManager,
w3dMesh,
bone,
bones.Length);
//var meshBoundingSphere = mesh.BoundingSphere.Transform(bone.Transform);
//boundingSphere = (i == 0)
// ? meshBoundingSphere
// : BoundingSphere.CreateMerged(boundingSphere, meshBoundingSphere);
}
var animations = new Animation[w3dFile.Animations.Count + w3dFile.CompressedAnimations.Count];
for (var i = 0; i < w3dFile.Animations.Count; i++)
{
animations[i] = CreateAnimation(w3dFile.Animations[i]);
}
for (var i = 0; i < w3dFile.CompressedAnimations.Count; i++)
{
animations[w3dFile.Animations.Count + i] = CreateAnimation(w3dFile.CompressedAnimations[i]);
}
return(new Model(
bones,
meshes,
animations));
}
private Model CreateModel(
ContentManager contentManager,
W3dFile w3dFile,
W3dHierarchyDef w3dHierarchy)
{
ModelBone[] bones;
if (w3dHierarchy != null)
{
bones = new ModelBone[w3dHierarchy.Pivots.Items.Count];
for (var i = 0; i < w3dHierarchy.Pivots.Items.Count; i++)
{
var pivot = w3dHierarchy.Pivots.Items[i];
var parent = pivot.ParentIdx == -1
? null
: bones[pivot.ParentIdx];
bones[i] = new ModelBone(
i,
pivot.Name,
parent,
pivot.Translation,
pivot.Rotation);
}
}
else
{
bones = new ModelBone[1];
bones[0] = new ModelBone(0, null, null, Vector3.Zero, Quaternion.Identity);
}
//BoundingSphere boundingSphere = default(BoundingSphere);
var w3dMeshes = w3dFile.GetMeshes();
var w3dHLod = w3dFile.GetHLod();
var subObjects = new List <ModelSubObject>();
if (w3dHLod != null)
{
foreach (var w3dSubObject in w3dHLod.Lods[0].SubObjects)
{
// TODO: Collision boxes
var w3dMesh = w3dMeshes.FirstOrDefault(x => x.Header.ContainerName + "." + x.Header.MeshName == w3dSubObject.Name);
if (w3dMesh == null)
{
continue;
}
var bone = bones[(int)w3dSubObject.BoneIndex];
var mesh = CreateModelMesh(
contentManager,
w3dMesh);
//var meshBoundingSphere = mesh.BoundingSphere.Transform(bone.Transform);
//boundingSphere = (i == 0)
// ? meshBoundingSphere
// : BoundingSphere.CreateMerged(boundingSphere, meshBoundingSphere);
subObjects.Add(new ModelSubObject(w3dSubObject.Name, bone, mesh));
}
}
else
{
// Simple models can have only one mesh with no HLod chunk.
if (w3dMeshes.Count != 1)
{
throw new InvalidOperationException();
}
var w3dMesh = w3dMeshes[0];
var mesh = CreateModelMesh(
contentManager,
w3dMesh);
subObjects.Add(new ModelSubObject(
w3dMesh.Header.MeshName,
bones[0],
mesh));
}
LoadAnimations(w3dFile, contentManager);
return(new Model(
new ModelBoneHierarchy(bones),
subObjects.ToArray()));
}
