public int Parse(Bvh bvh)
{
_bvh = bvh;
string token = tokens[tokenIndex]; //get Hierarchy
tokenIndex++;
if (token == KeyWord.kHierarchy)
{
int ret = Parse_Hierarchy();
if (ret < 0)
{
if (_debug)
{
Debug.Log("Parsing Hierarchy Error!");
}
return(ret);
}
}
else
{
if (_debug)
{
Debug.Log("Bad structure of .bvh file. " + KeyWord.kHierarchy + " should be on the top of the file");
}
return(-1);
}
if (_debug)
{
Debug.Log("Successfully parse file");
}
return(0);
}
public void Parse(string info)
{
_bvh = new Bvh();
_bp = new BvhParser();
_frameIndex = 0;
_pathIndex = 0;
_bp.GetTokenInfo(info);
if (_bp.Parse(_bvh) == 0)
{
_bvh.Cal();
return(0);
}
return(-1);
}
void Start()
{
_bvh = new Bvh();
_bp = new BvhParser();
_frameIndex = 0;
Parse();
//Generate By World Transform Matrix
/*
* GenerateJointBone();
* StartCoroutine(PlayAnimation());
*/
//Generate By Local
GenerateJointBone1();
StartCoroutine(PlayAnimation());
}
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>();
}
