static void ResolveParent(BoneTuple[] boneList, BoneTuple i, ref Matrix transform, ref Vector3 initialPosition)
{
if (i.Bone.ParentBoneID != -1)
{
var parentId = i.Bone.ParentBoneID;
var parentBone = boneList.FirstOrDefault(_ => _.Bone.BoneID == parentId);
if (parentBone != null)
{
initialPosition -= parentBone.Bone.InitialPosition;
transform *= Matrix.Invert(parentBone.MmdBone.Transform);
}
}
}
static void ResolveAffect(BoneTuple[] boneList, BoneTuple i, ref Matrix transform, ref Vector3 initialPosition)
{
if ((i.Bone.BoneFlags & BoneType.InhereRotate) != 0 ||
(i.Bone.BoneFlags & BoneType.InhereXYZ) != 0)
{
var affectId = i.Bone.InhereBoneID;
var affectBone = boneList.FirstOrDefault(_ => _.Bone.BoneID == affectId);
if (affectBone != null)
{
var affectInitialPosition = affectBone.Bone.InitialPosition;
var affectTransform = affectBone.Transform;
if (affectBone.Bone.ParentBoneID != -1)
{
ResolveParent(boneList, affectBone, ref affectTransform, ref affectInitialPosition);
}
Vector3 affectTranslation;
Quaternion affectRotation;
Vector3 affectScale;
affectTransform.Decompose(out affectScale, out affectRotation, out affectTranslation);
if ((i.Bone.BoneFlags & BoneType.InhereRotate) != 0)
{
transform *= Matrix.Invert(Matrix.RotationAxis(affectRotation.Axis, affectRotation.Angle * i.Bone.InheraRate));
}
if ((i.Bone.BoneFlags & BoneType.InhereXYZ) != 0)
{
initialPosition += (affectTranslation - affectInitialPosition) * i.Bone.InheraRate;
}
}
}
}
static void ResolveParent(BoneTuple[] boneList, BoneTuple i, ref Matrix transform, ref Vector3 initialPosition)
{
if (i.Bone.ParentBoneID != -1)
{
var parentId = i.Bone.ParentBoneID;
var parentBone = boneList.FirstOrDefault(_ => _.Bone.BoneID == parentId);
if (parentBone != null)
{
initialPosition -= parentBone.Bone.InitialPosition;
transform *= Matrix.Invert(parentBone.MmdBone.Transform);
}
}
}
static void ResolveAffect(BoneTuple[] boneList, BoneTuple i, ref Matrix transform, ref Vector3 initialPosition)
{
if ((i.Bone.BoneFlags & BoneType.InhereRotate) != 0 ||
(i.Bone.BoneFlags & BoneType.InhereXYZ) != 0)
{
var affectId = i.Bone.InhereBoneID;
var affectBone = boneList.FirstOrDefault(_ => _.Bone.BoneID == affectId);
if (affectBone != null)
{
var affectInitialPosition = affectBone.Bone.InitialPosition;
var affectTransform = affectBone.Transform;
if (affectBone.Bone.ParentBoneID != -1)
ResolveParent(boneList, affectBone, ref affectTransform, ref affectInitialPosition);
Vector3 affectTranslation;
Quaternion affectRotation;
Vector3 affectScale;
affectTransform.Decompose(out affectScale, out affectRotation, out affectTranslation);
if ((i.Bone.BoneFlags & BoneType.InhereRotate) != 0)
transform *= Matrix.Invert(Matrix.RotationAxis(affectRotation.Axis, affectRotation.Angle * i.Bone.InheraRate));
if ((i.Bone.BoneFlags & BoneType.InhereXYZ) != 0)
initialPosition += (affectTranslation - affectInitialPosition) * i.Bone.InheraRate;
}
}
}
