private void BuildSkeleton(Transform root)
{
var position = root.position;
root.position = Vector3.zero;
try
{
// hips -> spine -> chest
var builder = new SkeletonBuilder(root);
builder.AddHips(0.8f, 0.2f);
builder.AddSpine(0.1f);
builder.AddChest(0.2f);
builder.AddNeck(0.1f);
builder.AddHead(0.2f);
builder.AddArm(0.1f, 0.3f, 0.3f, 0.1f);
builder.AddLeg(0.1f, 0.3f, 0.4f, 0.1f, 0.1f);
var description = AvatarDescription.Create(builder.Skeleton);
var animator = GetComponent <Animator>();
animator.avatar = description.CreateAvatar(root);
// create SkinnedMesh for bone visualize
var renderer = SkeletonMeshUtility.CreateRenderer(animator);
if (m_material == null)
{
m_material = new Material(Shader.Find("Standard"));
}
renderer.sharedMaterial = m_material;
//root.gameObject.AddComponent<BoneMapping>();
var transfer = GetComponent <HumanPoseTransfer>();
if (transfer != null)
{
transfer.Avatar = animator.avatar;
transfer.Setup();
}
}
finally
{
// restore position
root.position = position;
}
}
public void Load()
{
//
// build hierarchy
//
Root = new GameObject(System.IO.Path.GetFileNameWithoutExtension(Path));
var hips = BuildHierarchy(Root.transform, Bvh.Root, 1.0f);
var skeleton = Skeleton.Estimate(hips);
var description = AvatarDescription.Create(hips.Traverse().ToArray(), skeleton);
//
// scaling. reposition
//
float scaling = 1.0f;
{
//var foot = animator.GetBoneTransform(HumanBodyBones.LeftFoot);
var foot = hips.Traverse().Skip(skeleton.GetBoneIndex(HumanBodyBones.LeftFoot)).First();
var hipHeight = hips.position.y - foot.position.y;
// hips height to a meter
scaling = 1.0f / hipHeight;
foreach (var x in Root.transform.Traverse())
{
x.localPosition *= scaling;
}
var scaledHeight = hipHeight * scaling;
hips.position = new Vector3(0, scaledHeight, 0); // foot to ground
}
//
// avatar
//
Avatar = description.CreateAvatar(Root.transform);
Avatar.name = "Avatar";
AvatarDescription = description;
var animator = Root.AddComponent <Animator>();
animator.avatar = Avatar;
//
// create AnimationClip
//
Animation = BvhAnimation.CreateAnimationClip(Bvh, scaling);
Animation.name = Root.name;
Animation.legacy = true;
Animation.wrapMode = WrapMode.Loop;
var animation = Root.AddComponent <Animation>();
animation.AddClip(Animation, Animation.name);
animation.clip = Animation;
animation.Play();
var humanPoseTransfer = Root.AddComponent <HumanPoseTransfer>();
humanPoseTransfer.Avatar = Avatar;
// create SkinnedMesh for bone visualize
var renderer = SkeletonMeshUtility.CreateRenderer(animator);
Material = new Material(Shader.Find("Standard"));
renderer.sharedMaterial = Material;
Mesh = renderer.sharedMesh;
Mesh.name = "box-man";
}
public static void Import(ImporterContext context)
{
//
// parse
//
context.Source = File.ReadAllText(context.Path, Encoding.UTF8);
context.Bvh = Bvh.Parse(context.Source);
Debug.LogFormat("parsed {0}", context.Bvh);
//
// build hierarchy
//
context.Root = new GameObject(Path.GetFileNameWithoutExtension(context.Path));
BuildHierarchy(context.Root.transform, context.Bvh.Root, 1.0f);
var hips = context.Root.transform.GetChild(0);
var estimater = new BvhSkeletonEstimator();
var skeleton = estimater.Detect(hips.transform);
var description = AvatarDescription.Create();
//var values= ((HumanBodyBones[])Enum.GetValues(typeof(HumanBodyBones)));
description.SetHumanBones(skeleton.ToDictionary(hips.Traverse().ToArray()));
//
// scaling. reposition
//
float scaling = 1.0f;
{
//var foot = animator.GetBoneTransform(HumanBodyBones.LeftFoot);
var foot = hips.Traverse().Skip(skeleton.GetBoneIndex(HumanBodyBones.LeftFoot)).First();
var hipHeight = hips.position.y - foot.position.y;
// hips height to a meter
scaling = 1.0f / hipHeight;
foreach (var x in context.Root.transform.Traverse())
{
x.localPosition *= scaling;
}
var scaledHeight = hipHeight * scaling;
hips.position = new Vector3(0, scaledHeight, 0); // foot to ground
}
//
// avatar
//
context.Avatar = description.CreateAvatar(context.Root.transform);
context.Avatar.name = "Avatar";
context.AvatarDescription = description;
var animator = context.Root.AddComponent <Animator>();
animator.avatar = context.Avatar;
//
// create AnimationClip
//
context.Animation = BvhAnimation.CreateAnimationClip(context.Bvh, scaling);
context.Animation.name = context.Root.name;
context.Animation.legacy = true;
context.Animation.wrapMode = WrapMode.Loop;
var animation = context.Root.AddComponent <Animation>();
animation.AddClip(context.Animation, context.Animation.name);
animation.clip = context.Animation;
animation.Play();
var humanPoseTransfer = context.Root.AddComponent <HumanPoseTransfer>();
humanPoseTransfer.Avatar = context.Avatar;
// create SkinnedMesh for bone visualize
var renderer = SkeletonMeshUtility.CreateRenderer(animator);
context.Material = new Material(Shader.Find("Standard"));
renderer.sharedMaterial = context.Material;
context.Mesh = renderer.sharedMesh;
context.Mesh.name = "box-man";
context.Root.AddComponent <BoneMapping>();
}
public void Load()
{
//
// build hierarchy
//
GlobalData.clear();
if (Root == null)
{
Root = new GameObject(System.IO.Path.GetFileNameWithoutExtension(Path));
Root.tag = "cubeman";
GlobalData.SetFocusObj(Root);
GlobalData.animeobjname = Root.name;
var hips = BuildHierarchy(Root.transform, Bvh.Root, 1.0f, null);
var skeleton = Skeleton.Estimate(hips);
var description = AvatarDescription.Create(hips.Traverse().ToArray(), skeleton);
//
// scaling. reposition
//
scaling = 1.0f;
{
//var foot = animator.GetBoneTransform(HumanBodyBones.LeftFoot);
var foot = hips.Traverse().Skip(skeleton.GetBoneIndex(HumanBodyBones.LeftFoot)).First();
var hipHeight = hips.position.y - foot.position.y;
// hips height to a meter
scaling = 1.0f / hipHeight;
GlobalData.m_scale = scaling;
foreach (var x in Root.transform.Traverse())
{
x.localPosition *= scaling;
}
var scaledHeight = hipHeight * scaling;
hips.position = new Vector3(0, scaledHeight, 0); // foot to ground
}
GlobalData.FrameCountList.Add(Bvh.FrameCount);
Debug.Log("Bvh.FrameCount : " + Bvh.FrameCount);
Avatar = description.CreateAvatar(Root.transform);
Avatar.name = "Avatar";
AvatarDescription = description;
var animator = Root.AddComponent <Animator>();
animator.avatar = Avatar;
GlobalData.SetAvatar(Avatar);
AnimationClip Animation = BvhAnimation.CreateAnimationClip(Bvh, scaling, true);
Animation.name = Root.name;
Animation.legacy = true;
Animation.wrapMode = WrapMode.Loop;
alginSec = Animation.length;
var animation = Root.AddComponent <Animation>();
animation.AddClip(Animation, Animation.name);
animation.clip = Animation;
animation.Play();
GlobalData.SetAnimationClip(Animation);
var humanPoseTransfer = Root.AddComponent <HumanPoseTransfer>();
humanPoseTransfer.Avatar = Avatar;
// create SkinnedMesh for bone visualize
var renderer = SkeletonMeshUtility.CreateRenderer(animator);
Material = new Material(Shader.Find("Standard"));
renderer.sharedMaterial = Material;
Mesh = renderer.sharedMesh;
Mesh.name = "box-man";
Root.AddComponent <BoneMapping>();
}
else
{
GlobalData.FrameCountList.Add(Bvh.FrameCount);
Debug.Log("Bvh.FrameCount : " + Bvh.FrameCount);
AnimationClip Animation = BvhAnimation.CreateAnimationClip(Bvh, scaling);
Animation.name = Root.name + bvhList.Count().ToString();
Animation.legacy = true;
Animation.wrapMode = WrapMode.Loop;
var animation = Root.GetComponent <Animation>();
GlobalData.timeAlign = Animation.length / alginSec;
animation.AddClip(Animation, Animation.name);
animation.clip = Animation;
animation.Play();
// GlobalData.SetAnimationClip(Animation);
}
// create AnimationClip
//
}
public static void Import(ImporterContext context)
{
//
// parse
//
context.Source = File.ReadAllText(context.Path, Encoding.UTF8);
context.Bvh = Bvh.Parse(context.Source);
Debug.LogFormat("parsed {0}", context.Bvh);
//
// build hierarchy
//
context.Root = new GameObject(Path.GetFileNameWithoutExtension(context.Path));
var animator = context.Root.AddComponent <Animator>();
BuildHierarchy(context.Root.transform, context.Bvh.Root, 1.0f);
var minY = 0.0f;
foreach (var x in context.Root.transform.Traverse())
{
if (x.position.y < minY)
{
minY = x.position.y;
}
}
var toMeter = 1.0f / (-minY);
Debug.LogFormat("minY: {0} {1}", minY, toMeter);
foreach (var x in context.Root.transform.Traverse())
{
x.localPosition *= toMeter;
}
// foot height to 0
var hips = context.Root.transform.GetChild(0);
hips.position = new Vector3(0, -minY * toMeter, 0);
//
// create AnimationClip
//
context.Animation = BvhAnimation.CreateAnimationClip(context.Bvh, toMeter);
context.Animation.name = context.Root.name;
context.Animation.legacy = true;
context.Animation.wrapMode = WrapMode.Loop;
var animation = context.Root.AddComponent <Animation>();
animation.AddClip(context.Animation, context.Animation.name);
animation.clip = context.Animation;
animation.Play();
var boneMapping = context.Root.AddComponent <BoneMapping>();
boneMapping.Bones[(int)HumanBodyBones.Hips] = hips.gameObject;
boneMapping.GuessBoneMapping();
var description = AvatarDescription.Create();
BoneMapping.SetBonesToDescription(boneMapping, description);
context.Avatar = description.CreateAvatar(context.Root.transform);
context.Avatar.name = "Avatar";
context.AvatarDescription = description;
animator.avatar = context.Avatar;
var humanPoseTransfer = context.Root.AddComponent <HumanPoseTransfer>();
humanPoseTransfer.Avatar = context.Avatar;
// create SkinnedMesh for bone visualize
var renderer = SkeletonMeshUtility.CreateRenderer(animator);
context.Material = new Material(Shader.Find("Standard"));
renderer.sharedMaterial = context.Material;
context.Mesh = renderer.sharedMesh;
context.Mesh.name = "box-man";
}
