public static void ToDynamicBone(UnitychanSpringBoneConverterData converterData)
{
//SpringBone Root
var springBoneRoots =
UnitychanSpringBoneConverter.GetAllUnitychanSpringBoneRoot(converterData.SpringManager);
//ConvertBone Root
var convertRootBones = springBoneRoots
.Select(springBone =>
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(springBone.name,
converterData.ConvertRoot))
.Distinct()
.ToList();
//Delete Exist Setting
if (converterData.IsDeleteExistSetting)
{
UnitychanSpringBoneConverter.DeleteExistSetting <DynamicBone>(converterData.ConvertRoot, true);
UnitychanSpringBoneConverter.DeleteExistSetting <DynamicBoneColliderBase>(converterData.ConvertRoot,
true);
}
//VRMSpringBoneColliderGroup Convert
//SphereCollider Convert
foreach (var sphereCollider in converterData.SpringManager.GetComponentsInChildren <SpringSphereCollider>())
{
var sphereParent = sphereCollider.transform.parent;
var convertColliderParent =
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(sphereParent.name,
converterData.ConvertRoot);
var dynamicCollider =
UnitychanSpringBoneConverter.FindOrCreateT <DynamicBoneCollider>(sphereCollider.name,
converterData.ConvertRoot);
var convertColliderTransform = dynamicCollider.transform;
SetParentAndReset(ref convertColliderTransform, convertColliderParent);
//Scaleの影響を考える
//UnitychanSBはScaleの影響を受けない
//DynamicBoneSphereColliderはX軸Scaleだけ影響を受ける
dynamicCollider.m_Radius = sphereCollider.radius;
}
//CapsuleCollider Convert
foreach (var capsuleCollider in converterData.SpringManager.GetComponentsInChildren <SpringCapsuleCollider>()
)
{
var capsuleTransform = capsuleCollider.transform;
var convertColliderParent =
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(capsuleTransform.parent.name,
converterData.ConvertRoot);
var dynamicCollider =
UnitychanSpringBoneConverter.FindOrCreateT <DynamicBoneCollider>(capsuleCollider.name,
converterData.ConvertRoot);
var convertColliderTransform = dynamicCollider.transform;
SetParentAndReset(ref convertColliderTransform, convertColliderParent);
var offsetStart = capsuleCollider.transform.localPosition;
var offsetEnd = capsuleCollider.height * capsuleCollider.transform.TransformVector(Vector3.up) +
offsetStart;
convertColliderTransform.localPosition = Vector3.Lerp(offsetStart, offsetEnd, 0.5f);
convertColliderTransform.localRotation = capsuleTransform.localRotation;
dynamicCollider.m_Radius = capsuleCollider.radius;
dynamicCollider.m_Height = (capsuleCollider.radius * 2 + Vector3.Distance(offsetStart, offsetEnd));
}
//PlaneCollider Convert
//挙動的にScale考慮してないので無視して実装してOK
foreach (var panelCollider in converterData.SpringManager.GetComponentsInChildren <SpringPanelCollider>())
{
var panelTransform = panelCollider.transform;
var convertColliderParent =
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(panelTransform.parent.name,
converterData.ConvertRoot);
var convertColliderGameObject =
UnitychanSpringBoneConverter.FindOrCreateT <DynamicBonePlaneCollider>(panelCollider.name,
converterData.ConvertRoot);
var convertColliderTransform = convertColliderGameObject.transform;
SetParentAndReset(ref convertColliderTransform, convertColliderParent);
convertColliderTransform.localPosition = panelTransform.localPosition;
convertColliderTransform.localRotation = panelTransform.localRotation;
}
//GroundCollision Convert
if (converterData.SpringManager.collideWithGround)
{
var dynamicCollider = converterData.ConvertRoot.gameObject.AddComponent <DynamicBonePlaneCollider>();
dynamicCollider.m_Direction = DynamicBoneColliderBase.Direction.Y;
}
//DynamicBone Attach
for (var i = 0; i < convertRootBones.Count; i++)
{
var dynamicBone = convertRootBones[i].gameObject.AddComponent <DynamicBone>();
var springBones = springBoneRoots[i].GetComponentsInChildren <SpringBone>();
dynamicBone.m_Root = dynamicBone.transform;
dynamicBone.m_UpdateRate = converterData.SpringManager.simulationFrameRate;
dynamicBone.m_UpdateMode = (DynamicBone.UpdateMode)converterData.UpdateModeIndex;
dynamicBone.m_Damping = 1f;
dynamicBone.m_DampingDistrib = new AnimationCurve(springBones
.Select((sb, index) =>
new Keyframe(index / (springBones.Length - 1f), sb.dragForce, 0f, 0f))
.ToArray());
//この値UnitychanSBにはない値だよぅ…
//値が小さい方が綺麗に揺れる
//1だと完全に動かない
//Stiffnessと同じでもいいかも？
dynamicBone.m_Elasticity = 1f;
dynamicBone.m_ElasticityDistrib = new AnimationCurve(springBones
.Select((sb, index) =>
new Keyframe(index / (springBones.Length - 1f), sb.stiffnessForce / 5000f, 0f, 0f))
.ToArray());
//1だと完全に動かない
dynamicBone.m_Stiffness = 1f;
dynamicBone.m_StiffnessDistrib = new AnimationCurve(springBones
.Select((sb, index) =>
new Keyframe(index / (springBones.Length - 1f), sb.stiffnessForce / 5000f, 0f, 0f))
.ToArray());
dynamicBone.m_Radius = springBones.Max(sb => sb.radius);
dynamicBone.m_RadiusDistrib = new AnimationCurve(springBones
.Select((sb, index) =>
new Keyframe(index / (springBones.Length - 1f), sb.radius / dynamicBone.m_Radius, 0f, 0f))
.ToArray());
//0でマイナス方向に力が働いている？
dynamicBone.m_Gravity = new Vector3(springBones.Average(sb => sb.springForce.x),
springBones.Average(sb => sb.springForce.y),
springBones.Average(sb => sb.springForce.z)) / 100f;
dynamicBone.m_Force = converterData.SpringManager.gravity + (Vector3.up * 10);
//DynamicBone Collider Attach
var sbColliderName = new List <string>();
sbColliderName.AddRange(springBones.SelectMany(sb => sb.sphereColliders)
.Select(collider => collider.name));
sbColliderName.AddRange(springBones.SelectMany(sb => sb.capsuleColliders)
.Select(collider => collider.name));
sbColliderName.AddRange(springBones.SelectMany(sb => sb.panelColliders)
.Select(collider => collider.name));
dynamicBone.m_Colliders = new List <DynamicBoneColliderBase>();
sbColliderName.Distinct().ToList().ForEach(colliderName =>
{
var collider = UnitychanSpringBoneConverter
.FindSameNameTransformInChildren(colliderName, converterData.ConvertRoot)
.GetComponent <DynamicBoneCollider>();
if (collider != null)
{
dynamicBone.m_Colliders.Add(collider);
}
var planeCollider = UnitychanSpringBoneConverter
.FindSameNameTransformInChildren(colliderName, converterData.ConvertRoot)
.GetComponent <DynamicBonePlaneCollider>();
if (planeCollider != null)
{
dynamicBone.m_Colliders.Add(planeCollider);
}
});
if (converterData.SpringManager.collideWithGround)
{
dynamicBone.m_Colliders.Add(converterData.ConvertRoot.GetComponent <DynamicBonePlaneCollider>());
}
//DynamicBone Exclusions Attach
if (dynamicBone.m_Exclusions == null)
{
dynamicBone.m_Exclusions = new List <Transform>();
}
var exclusionsTransforms = springBoneRoots[i]
.GetComponentsInChildren <Transform>()
.Where(tf => tf.parent.GetComponent <SpringBone>() == null && tf.name != dynamicBone.m_Root.name)
.Select(tf =>
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(tf.name,
converterData.ConvertRoot))
.Distinct()
.ToList();
exclusionsTransforms.RemoveAll(tf => tf == null);
dynamicBone.m_Exclusions.AddRange(exclusionsTransforms);
//DynamicBone FreezeAxis Attach
//指定した軸 "のみ" 動かすという設定だった…
//dynamicBone.m_FreezeAxis = DynamicBone.FreezeAxis.None;
//DynamicBone DistantDisable Attach
dynamicBone.m_DistantDisable = converterData.DistantDisable;
}
Debug.Log($"{typeof(UnitychanSpringBoneConverterForVrChat).ToString().Split('.').Last()} Complete!");
}
public static void ToVrmSpringBone(UnitychanSpringBoneConverterData converterData)
{
var secondaryTransform = converterData.ConvertRoot.transform.Find("secondary");
//SpringBone Root
var springBoneRoots =
UnitychanSpringBoneConverter.GetAllUnitychanSpringBoneRoot(converterData.SpringManager);
//ConvertBone Parent
var convertRootBoneParents = springBoneRoots
.Select(sbRoot =>
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(sbRoot.transform.parent.name,
converterData.ConvertRoot))
.Distinct()
.ToList();
//Delete Exist Setting
if (converterData.IsDeleteExistSetting)
{
UnitychanSpringBoneConverter.DeleteExistSetting <VRMSpringBone>(secondaryTransform, false);
UnitychanSpringBoneConverter.DeleteExistSetting <VRMSpringBoneColliderGroup>(converterData.ConvertRoot,
true);
}
//VRMSpringBoneColliderGroup Convert
//SphereCollider Convert
foreach (var sphereCollider in converterData.SpringManager.GetComponentsInChildren <SpringSphereCollider>())
{
var parentName = sphereCollider.transform.parent.name;
var isExistColliderGroup = UnitychanSpringBoneConverter
.FindSameNameTransformInChildren(parentName, converterData.ConvertRoot)
.GetComponent <VRMSpringBoneColliderGroup>() != null;
var colliderGroup =
UnitychanSpringBoneConverter.FindOrCreateT <VRMSpringBoneColliderGroup>(parentName,
converterData.ConvertRoot);
if (!isExistColliderGroup)
{
colliderGroup.Colliders = new VRMSpringBoneColliderGroup.SphereCollider[0];
}
var colliderList = colliderGroup.Colliders.ToList();
colliderList.Add(new VRMSpringBoneColliderGroup.SphereCollider
{
Offset = sphereCollider.transform.localPosition,
//Scaleの影響を考える
//UnitychanSBはScaleの影響を受けない
Radius = sphereCollider.radius
}
);
colliderGroup.Colliders = colliderList.ToArray();
}
//CapsuleCollider Convert
foreach (var capsuleCollider in converterData.SpringManager.GetComponentsInChildren <SpringCapsuleCollider>()
)
{
var parentName = capsuleCollider.transform.parent.name;
var isExistColliderGroup = UnitychanSpringBoneConverter
.FindSameNameTransformInChildren(parentName, converterData.ConvertRoot)
.GetComponent <VRMSpringBoneColliderGroup>();
var colliderGroup =
UnitychanSpringBoneConverter.FindOrCreateT <VRMSpringBoneColliderGroup>(parentName,
converterData.ConvertRoot);
if (!isExistColliderGroup)
{
colliderGroup.Colliders = new VRMSpringBoneColliderGroup.SphereCollider[0];
}
var colliderList = colliderGroup.Colliders.ToList();
var colliderPieces = (int)(capsuleCollider.height / capsuleCollider.radius) + 1;
var offsetStart = capsuleCollider.transform.localPosition;
var offsetEnd = capsuleCollider.height * capsuleCollider.transform.TransformVector(Vector3.up) +
offsetStart;
for (var i = 0; i <= colliderPieces; i++)
{
colliderList.Add(new VRMSpringBoneColliderGroup.SphereCollider
{
Offset = Vector3.Lerp(offsetStart, offsetEnd, (float)i / colliderPieces),
Radius = capsuleCollider.radius
}
);
}
colliderGroup.Colliders = colliderList.ToArray();
}
//VRMSpringBone Attach
foreach (var convertParent in convertRootBoneParents)
{
var convertParentName = convertParent.name;
var sameParentSpringBones = springBoneRoots
.Where(sbRoot => sbRoot.transform.parent.name == convertParent.name)
.ToList();
//VRMSpringBone init
var vrmSpringBone = secondaryTransform.gameObject.AddComponent <VRMSpringBone>();
vrmSpringBone.m_comment = convertParentName;
vrmSpringBone.ColliderGroups = new VRMSpringBoneColliderGroup[0];
//VRMSpringBone RootBone Attach
vrmSpringBone.RootBones.AddRange(sameParentSpringBones
.Select(sbRoot =>
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(sbRoot.name,
converterData.ConvertRoot))
.ToList());
var averageSpringForce = new Vector3(sameParentSpringBones.Average(sb => sb.springForce.x),
sameParentSpringBones.Average(sb => sb.springForce.y),
sameParentSpringBones.Average(sb => sb.springForce.z));
vrmSpringBone.m_hitRadius = sameParentSpringBones.Average(sb => sb.radius);
vrmSpringBone.m_stiffnessForce = sameParentSpringBones.Average(sb => sb.stiffnessForce) * 0.0008f;
vrmSpringBone.m_dragForce = sameParentSpringBones.Average(sb => sb.dragForce);
vrmSpringBone.m_gravityPower = 1f;
vrmSpringBone.m_gravityDir = (averageSpringForce + converterData.SpringManager.gravity) / 10f;
//VRMSpringBoneColliderGroup Attach
var scParentName = sameParentSpringBones
.SelectMany(sbRoot => sbRoot.sphereColliders)
.Select(sc => sc.transform.parent.name)
.Distinct();
//.ToList();
var ccParentName = sameParentSpringBones
.SelectMany(sbRoot => sbRoot.capsuleColliders)
.Select(cc => cc.transform.parent.name)
.Distinct();
//.ToList();
var convertSphereCollider = scParentName
.Select(name =>
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(name, converterData.ConvertRoot)
.GetComponent <VRMSpringBoneColliderGroup>())
.ToList();
var convertCapsuleCollider = ccParentName
.Select(name =>
UnitychanSpringBoneConverter.FindSameNameTransformInChildren(name, converterData.ConvertRoot)
.GetComponent <VRMSpringBoneColliderGroup>())
.ToList();
var colliderGroups = vrmSpringBone.ColliderGroups.ToList();
colliderGroups.AddRange(convertSphereCollider);
colliderGroups.AddRange(convertCapsuleCollider);
vrmSpringBone.ColliderGroups = colliderGroups.ToArray();
}
Debug.Log($"{typeof(UnitychanSpringBoneConverterForVrm).ToString().Split('.').Last()} Complete!");
}