private static void CreateHeadlessModelForSkinnedMeshRenderer(SkinnedMeshRenderer renderer, Transform eraseRoot)
{
SetupLayers();
renderer.gameObject.layer = THIRDPERSON_ONLY_LAYER;
var go = new GameObject("_headless_" + renderer.name);
go.layer = FIRSTPERSON_ONLY_LAYER;
go.transform.SetParent(renderer.transform, false);
var m_eraseBones = renderer.bones.Select(x =>
{
var eb = new BoneMeshEraser.EraseBone
{
Bone = x,
};
if (eraseRoot != null)
{
// 首の子孫を消去
if (eb.Bone.Ancestor().Any(y => y == eraseRoot))
{
//Debug.LogFormat("erase {0}", x);
eb.Erase = true;
}
}
return(eb);
})
.ToArray();
var bones = renderer.bones;
var eraseBones = m_eraseBones
.Where(x => x.Erase)
.Select(x => bones.IndexOf(x.Bone))
.ToArray();
var mesh = BoneMeshEraser.CreateErasedMesh(renderer.sharedMesh, eraseBones);
var erased = go.AddComponent <SkinnedMeshRenderer>();
erased.sharedMesh = mesh;
erased.sharedMaterials = renderer.sharedMaterials;
erased.bones = renderer.bones;
erased.rootBone = renderer.rootBone;
erased.updateWhenOffscreen = true;
}
void OnValidate()
{
//Debug.Log("OnValidate");
if (m_skinnedMesh == null)
{
m_eraseBones = new BoneMeshEraser.EraseBone[] { };
return;
}
if (EraseRoot == null)
{
if (m_animator != null)
{
EraseRoot = m_animator.GetBoneTransform(HumanBodyBones.Head);
//Debug.LogFormat("head: {0}", EraseRoot);
}
}
m_eraseBones = m_skinnedMesh.bones.Select(x =>
{
var eb = new BoneMeshEraser.EraseBone
{
Bone = x,
};
if (EraseRoot != null)
{
// 首の子孫を消去
if (eb.Bone.Ancestor().Any(y => y == EraseRoot))
{
//Debug.LogFormat("erase {0}", x);
eb.Erase = true;
}
}
return(eb);
})
.ToArray();
}
