/// <summary>
/// VRMSpringBone、およびVRMSpringBoneColliderGroupをコピーします。
/// </summary>
/// <param name="source"></param>
/// <param name="destination"></param>
/// <param name="sourceSkeletonBones"></param>
internal static void Copy(
GameObject source,
GameObject destination,
Dictionary <HumanBodyBones, Transform> sourceSkeletonBones
)
{
foreach (var component in new[] { typeof(VRMSpringBone), typeof(VRMSpringBoneColliderGroup) }
.SelectMany(type => destination.GetComponentsInChildren(type)))
{
Object.DestroyImmediate(component);
}
IDictionary <Transform, Transform> transformMapping = new Dictionary <Transform, Transform>();
foreach (var sourceSpringBone in source.GetComponentsInChildren <VRMSpringBone>())
{
if (sourceSpringBone.RootBones.Count == 0)
{
continue;
}
transformMapping = CopyVRMSpringBones.CopySpringBone(
sourceSpringBone,
destination,
sourceSkeletonBones,
transformMapping
);
}
CopyVRMSpringBones.CopySpringBoneColliderGroupForVirtualCast(source: source, destination: destination);
}
/// <summary>
/// バーチャルキャスト向けに、どのVRMSpringBoneにも関連付けられていないVRMSpringBoneColliderGroupをコピーします。
/// </summary>
/// <param name="source"></param>
/// <param name="destination"></param>
private static void CopySpringBoneColliderGroupForVirtualCast(GameObject source, GameObject destination)
{
var sourceAnimator = source.GetComponent <Animator>();
var destinationAnimator = destination.GetComponent <Animator>();
foreach (var humanoidBone in new[] { HumanBodyBones.LeftHand, HumanBodyBones.RightHand })
{
CopyVRMSpringBones.CopySpringBoneColliderGroups(
sourceBone: sourceAnimator.GetBoneTransform(humanoidBone),
destinationBone: destinationAnimator.GetBoneTransform(humanoidBone)
);
}
}
/// <summary>
/// VRMSpringBone、およびVRMSpringBoneColliderGroupをコピーします。
/// </summary>
/// <param name="sourceSpringBone"></param>
/// <param name="destination"></param>
/// <param name="sourceSkeletonBones"></param>
/// <param name="transformMapping"></param>
/// <returns>更新された <c>transformMapping</c> を返します。</returns>
private static IDictionary <Transform, Transform> CopySpringBone(
VRMSpringBone sourceSpringBone,
GameObject destination,
Dictionary <HumanBodyBones, Transform> sourceSkeletonBones,
IDictionary <Transform, Transform> transformMapping
)
{
var destinationSecondary = destination.transform.Find("secondary").gameObject;
ComponentUtility.CopyComponent(sourceSpringBone);
ComponentUtility.PasteComponentAsNew(destinationSecondary);
var destinationSpringBone = destinationSecondary.GetComponents <VRMSpringBone>().Last();
if (destinationSpringBone.m_center)
{
destinationSpringBone.m_center = transformMapping.ContainsKey(destinationSpringBone.m_center)
? transformMapping[destinationSpringBone.m_center]
: (transformMapping[destinationSpringBone.m_center] = BoneMapper.FindCorrespondingBone(
sourceBone: destinationSpringBone.m_center,
source: sourceSpringBone.transform.root.gameObject,
destination,
sourceSkeletonBones
));
}
for (var i = 0; i < destinationSpringBone.RootBones.Count; i++)
{
var sourceSpringBoneRoot = destinationSpringBone.RootBones[i];
destinationSpringBone.RootBones[i] = sourceSpringBoneRoot
? (transformMapping.ContainsKey(sourceSpringBoneRoot)
? transformMapping[sourceSpringBoneRoot]
: (transformMapping[sourceSpringBoneRoot] = BoneMapper.FindCorrespondingBone(
sourceBone: sourceSpringBoneRoot,
source: sourceSpringBone.transform.root.gameObject,
destination,
sourceSkeletonBones
)))
: null;
}
for (var i = 0; i < destinationSpringBone.ColliderGroups.Length; i++)
{
var sourceColliderGroup = destinationSpringBone.ColliderGroups[i];
var destinationColliderGroupTransform = sourceColliderGroup
? (transformMapping.ContainsKey(sourceColliderGroup.transform)
? transformMapping[sourceColliderGroup.transform]
: (transformMapping[sourceColliderGroup.transform] = BoneMapper.FindCorrespondingBone(
sourceBone: sourceColliderGroup.transform,
source: sourceSpringBone.transform.root.gameObject,
destination,
sourceSkeletonBones
)))
: null;
VRMSpringBoneColliderGroup destinationColliderGroup = null;
if (destinationColliderGroupTransform)
{
CopyVRMSpringBones.CopySpringBoneColliderGroups(
sourceBone: sourceColliderGroup.transform,
destinationBone: destinationColliderGroupTransform
);
destinationColliderGroup
= destinationColliderGroupTransform.GetComponent <VRMSpringBoneColliderGroup>();
}
destinationSpringBone.ColliderGroups[i] = destinationColliderGroup;
}
return(transformMapping);
}
