/// <summary>
/// プレハブアセットを上書きしてVRMプレハブにします。
/// </summary>
/// <param name="prefabPath">「Assets/」で始まるプレハブアセットのパス。</param>
/// <param name="prefabInstance"><see cref="PrefabUtility.LoadPrefabContents"/>で開いたプレハブインスタンス。
/// 指定されていなければ、「prefabPath」を<see cref="PrefabUtility.LoadPrefabContents"/>で開き、処理後、
/// <see cref="PrefabUtility.SaveAsPrefabAsset"/>、<see cref="PrefabUtility.UnloadPrefabContents"/>、
/// <see cref="PrefabUtility.SaveAssets"/>を実行します。</param>
public static void Initialize(string prefabPath, GameObject prefabInstance = null)
{
var prefab = prefabInstance != null ? prefabInstance : PrefabUtility.LoadPrefabContents(prefabPath);
var animator = prefab.GetComponent <Animator>();
var metaObject = ScriptableObject.CreateInstance <VRMMetaObject>();
metaObject.name = "Meta";
var meta = prefab.AddComponent <VRMMeta>();
meta.Meta = AssetUtility.Save(prefabPath, metaObject);
var humanoidDescription = prefab.AddComponent <VRMHumanoidDescription>();
humanoidDescription.Avatar = animator.avatar;
var blendShapeProxy = prefab.AddComponent <VRMBlendShapeProxy>();
var blendShapeAvatar = ScriptableObject.CreateInstance <BlendShapeAvatar>();
blendShapeAvatar.name = "BlendShape";
blendShapeProxy.BlendShapeAvatar = AssetUtility.Save(prefabPath, blendShapeAvatar);
blendShapeProxy.BlendShapeAvatar.CreateDefaultPreset();
blendShapeAvatar.Clips
= blendShapeAvatar.Clips.Select(clip => AssetUtility.Save(prefabPath, clip)).ToList();
var firstPerson = prefab.AddComponent <VRMFirstPerson>();
firstPerson.SetDefault();
firstPerson.TraverseRenderers();
prefab.AddComponent <VRMLookAtHead>();
var lookAtBoneApplyer = prefab.AddComponent <VRMLookAtBoneApplyer>();
lookAtBoneApplyer.LeftEye = OffsetOnTransform.Create(animator.GetBoneTransform(HumanBodyBones.LeftEye));
lookAtBoneApplyer.RightEye = OffsetOnTransform.Create(animator.GetBoneTransform(HumanBodyBones.RightEye));
var secondary = prefab.transform.Find("secondary");
if (secondary == null)
{
secondary = new GameObject("secondary").transform;
secondary.SetParent(prefab.transform, false);
}
if (secondary.GetComponent <VRMSpringBone>() == null)
{
secondary.gameObject.AddComponent <VRMSpringBone>();
}
if (prefabInstance == null)
{
PrefabUtility.SaveAsPrefabAsset(prefab, prefabPath);
PrefabUtility.UnloadPrefabContents(prefab);
AssetDatabase.SaveAssets();
}
}
private void SetModel(ModelAsset assets)
{
var vrmModel = _vrmModel;
vrmModel = assets.Root;
// Cleanup
var loaded = _loadedBvhSourceOnAvatar;
_loadedBvhSourceOnAvatar = null;
if (loaded != null)
{
Debug.LogFormat("destroy {0}", loaded);
Destroy(loaded.gameObject);
}
if (vrmModel != null)
{
// Set up expressions
_facialExpressionPanel.CreateDynamicObject(vrmModel);
_informationUpdate.SetVRM(vrmModel);
SkinnedMeshRenderer[] skinnedMeshes = vrmModel.GetComponentsInChildren <SkinnedMeshRenderer>();
foreach (var skinMesh in skinnedMeshes)
{
skinMesh.updateWhenOffscreen = true;
}
// Set up LookAt
var lookAt = vrmModel.GetComponent <VRMBlendShapeProxy>();
if (lookAt != null)
{
_loadedBvhSourceOnAvatar = vrmModel.AddComponent <HumanPoseTransfer>();
_loadedBvhSourceOnAvatar.Source = _bvhSource;
_motionControlPanel.LoadedBvhSourceOnAvatar = _loadedBvhSourceOnAvatar;
if (_toggleMotionBVH.isOn)
{
_loadedBvhSourceOnAvatar.SourceType = HumanPoseTransfer.HumanPoseTransferSourceType.HumanPoseTransfer;
}
if (_toggleMotionTPose.isOn)
{
_loadedBvhSourceOnAvatar.SourceType = HumanPoseTransfer.HumanPoseTransferSourceType.HumanPoseClip;
}
if (_faceViewToggle.isOn)
{
_closeGameObject.FaceCameraPropertyActivateVRM();
}
_motionControlPanel.AssignAutoPlay(vrmModel);
if (_lookAtSphere.isOn)
{
lookAt.Gaze = _targetSphere.transform;
}
else if (_lookAtCamera.isOn)
{
lookAt.Gaze = _targetCamera.transform;
}
else
{
lookAt.Gaze = _referenceObject.transform;
}
// Check the model's LookAt type
var animator = vrmModel.GetComponent <Animator>();
var leftEye = OffsetOnTransform.Create(animator.GetBoneTransform(HumanBodyBones.LeftEye)).Transform;
var rightEye = OffsetOnTransform.Create(animator.GetBoneTransform(HumanBodyBones.RightEye)).Transform;
if (leftEye == null && rightEye == null)
{
_lookAtBlendShapeFlag = true;
lookAt.LookAtType = VRMBlendShapeProxy.LookAtTypes.BlendShape;
}
// Send information
_informationUpdate.SetVRM(vrmModel);
_informationUpdate.SetLookAtType(_lookAtBlendShapeFlag);
}
// Set up animation
var animation = vrmModel.GetComponent <Animation>();
if (animation && animation.clip != null)
{
animation.Play(animation.clip.name);
}
// Show mesh
foreach (var r in assets.Renderers)
{
r.enabled = true;
}
// VRMFirstPerson initialization
var m_firstPerson = vrmModel.GetComponent <VRMFirstPerson>();
if (m_firstPerson != null)
{
m_firstPerson.Setup();
}
if (_freeViewpointToggle.isOn)
{
_closeGameObject.EnableFirstPersonModeOption();
}
}
}
private void SetModel(GameObject vrmModel)
{
// cleanup
var loaded = _loadedBvhSourceOnAvatar;
_loadedBvhSourceOnAvatar = null;
if (loaded != null)
{
Debug.LogFormat("destroy {0}", loaded);
Destroy(loaded.gameObject);
}
if (vrmModel != null)
{
// Set up expressions
_facialExpressionPanel.CreateDynamicObject(_vrmModel);
_informationUpdate.SetVRM(vrmModel);
_proxy = vrmModel.GetComponent <VRMBlendShapeProxy>();
// Set up LookAt
var lookAt = vrmModel.GetComponent <VRMLookAtHead>();
if (lookAt != null)
{
_loadedBvhSourceOnAvatar = vrmModel.AddComponent <HumanPoseTransfer>();
_loadedBvhSourceOnAvatar.Source = _bvhSource;
_motionControlPanel.LoadedBvhSourceOnAvatar = _loadedBvhSourceOnAvatar;
if (_toggleMotionBVH.isOn)
{
_loadedBvhSourceOnAvatar.SourceType = HumanPoseTransfer.HumanPoseTransferSourceType.HumanPoseTransfer;
}
if (_toggleMotionTPose.isOn)
{
_loadedBvhSourceOnAvatar.SourceType = HumanPoseTransfer.HumanPoseTransferSourceType.HumanPoseClip;
}
if (_faceViewToggle.isOn)
{
_closeGameObject.FaceCameraPropertyActivateVRM();
}
_motionControlPanel.AssignAutoPlay(vrmModel);
if (_lookAtSphere.isOn)
{
lookAt.Target = _targetSphere.transform;
}
else if (_lookAtCamera.isOn)
{
lookAt.Target = _targetCamera.transform;
}
else
{
lookAt.Target = _targetSphere.transform;
}
lookAt.UpdateType = UpdateType.LateUpdate; // after HumanPoseTransfer's setPose
var animator = _vrmModel.GetComponent <Animator>();
var leftEye = OffsetOnTransform.Create(animator.GetBoneTransform(HumanBodyBones.LeftEye)).Transform;
var rightEye = OffsetOnTransform.Create(animator.GetBoneTransform(HumanBodyBones.RightEye)).Transform;
if (!(leftEye == null || rightEye == null))
{
_leftEyeSaved = leftEye;
_rightEyeSaved = rightEye;
_lookAtBoneFlag = true;
// Send information
_informationUpdate.SetVRM(_vrmModel);
_informationUpdate.SetBoneEyeTransform(_leftEyeSaved, _rightEyeSaved);
_informationUpdate.SetLookAtType(_lookAtBoneFlag);
}
else
{
if (_vrmModel.GetComponent <VRMLookAtBoneApplyer>() != null)
{
Destroy(_vrmModel.GetComponent <VRMLookAtBoneApplyer>());
_vrmModel.AddComponent <VRMLookAtBlendShapeApplyer>();
}
_lookAtBoneFlag = false;
// Send information
_informationUpdate.SetVRM(_vrmModel);
_informationUpdate.SetLookAtType(_lookAtBoneFlag);
}
}
// Set up FirstPerson
var m_firstPerson = _vrmModel.GetComponent <VRMFirstPerson>();
if (m_firstPerson != null)
{
m_firstPerson.Setup();
}
if (_freeViewpointToggle.isOn)
{
_closeGameObject.EnableFirstPersonModeOption();
}
}
}
