public void Update(Transform center, float deltaTime, List <SpringBoneLogic.InternalCollider> colliders, VRM10SpringJoint tail)
{
if (m_logic == null)
{
// 初期化
if (tail != null)
{
var localPosition = tail.Transform.localPosition;
var scale = tail.Transform.lossyScale;
m_logic = new SpringBoneLogic(center, Transform,
new Vector3(
localPosition.x * scale.x,
localPosition.y * scale.y,
localPosition.z * scale.z
));
}
else
{
// 親からまっすぐの位置に tail を作成
var delta = Transform.position - Transform.parent.position;
var childPosition = Transform.position + delta.normalized * 0.07f;
m_logic = new SpringBoneLogic(center, Transform, Transform.worldToLocalMatrix.MultiplyPoint(childPosition));
}
}
m_logic.Update(center, m_stiffnessForce * deltaTime, m_dragForce, m_gravityDir * (m_gravityPower * deltaTime), colliders, m_jointRadius);
}
public void Process(Transform center)
{
m_center = center;
if (Joints == null)
{
return;
}
// gather colliders
if (m_colliderList == null)
{
m_colliderList = new List <SpringBoneLogic.InternalCollider>();
}
m_colliderList.Clear();
if (ColliderGroups != null)
{
foreach (var group in ColliderGroups.Where(x => x != null))
{
foreach (var collider in group.Colliders)
{
switch (collider.ColliderType)
{
case VRM10SpringBoneColliderTypes.Sphere:
m_colliderList.Add(new SpringBoneLogic.InternalCollider
{
ColliderTypes = VRM10SpringBoneColliderTypes.Sphere,
WorldPosition = collider.transform.TransformPoint(collider.Offset),
Radius = collider.Radius,
});
break;
case VRM10SpringBoneColliderTypes.Capsule:
m_colliderList.Add(new SpringBoneLogic.InternalCollider
{
ColliderTypes = VRM10SpringBoneColliderTypes.Capsule,
WorldPosition = collider.transform.TransformPoint(collider.Offset),
Radius = collider.Radius,
WorldTail = collider.transform.TransformPoint(collider.Tail)
});
break;
}
}
}
}
if (m_logics == null)
{
m_logics = Enumerable.Zip(Joints, Joints.Skip(1), (head, tail) =>
{
var localPosition = tail.transform.localPosition;
var scale = tail.transform.lossyScale;
var logic = new SpringBoneLogic(center, head.transform,
new Vector3(
localPosition.x * scale.x,
localPosition.y * scale.y,
localPosition.z * scale.z
));
return(head, logic);
}).ToList();
}
foreach (var(head, logic) in m_logics)
{
logic.Update(center,
head.m_stiffnessForce * Time.deltaTime,
head.m_dragForce,
head.m_gravityDir * (head.m_gravityPower * Time.deltaTime),
m_colliderList, head.m_jointRadius);
}
}