private void OnFlipClicked(object sender, System.Windows.RoutedEventArgs e)
{
if (this.Skeleton != null && !this.IsFlipping)
{
// if no bone selected, flip both lumbar and waist bones
this.IsFlipping = true;
if (this.Skeleton.CurrentBone == null)
{
BoneVisual3d?waistBone = this.Skeleton.GetBone("Waist");
BoneVisual3d?lumbarBone = this.Skeleton.GetBone("SpineA");
this.FlipBone(waistBone);
this.FlipBone(lumbarBone);
waistBone?.ReadTransform(true);
lumbarBone?.ReadTransform(true);
}
else
{
// if targeted bone is a limb don't switch the respective left and right sides
BoneVisual3d targetBone = this.Skeleton.CurrentBone;
if (targetBone.BoneName.EndsWith("Left") || targetBone.BoneName.EndsWith("Right"))
{
this.FlipBone(targetBone, false);
}
else
{
this.FlipBone(targetBone);
}
targetBone.ReadTransform(true);
}
this.IsFlipping = false;
}
}
private static bool IsChildOf(BoneVisual3d childBone, BoneVisual3d parentBone)
{
if (childBone.Parent == null)
{
return(false);
}
if (childBone.Parent == parentBone)
{
return(true);
}
return(IsChildOf(childBone.Parent, parentBone));
}
private static async Task ParentBone(SkeletonVisual3d root, IEnumerable <BoneVisual3d> bones, BoneVisual3d bone)
{
// Must wait for ffxiv to update at least one frame
await Task.Delay(75);
await Dispatch.MainThread();
// Get the positions of all bones
Dictionary <BoneVisual3d, Vector> initialBonePositions = new Dictionary <BoneVisual3d, Vector>();
foreach (BoneVisual3d otherBone in bones)
{
otherBone.ReadTransform();
initialBonePositions.Add(otherBone, otherBone.Position);
}
// rotate the test bone
Quaternion oldRot = bone.Rotation;
bone.Rotation *= Quaternion.FromEuler(new Vector(0, 90, 0));
bone.WriteTransform(root, false);
bone.ViewModel.WriteToMemory(true);
// Must wait for ffxiv to update at least one frame
await Task.Delay(75);
await Dispatch.MainThread();
// See if any bones moved as a result of the test bone rotation
foreach (BoneVisual3d otherBone in bones)
{
if (otherBone == bone)
{
continue;
}
otherBone.ReadTransform();
// If this bone has moved, then it is a child of the test bone.
if (initialBonePositions[otherBone] != otherBone.Position)
{
//// If this bone is already a child of the testbones hierarchy, dont move it.
if (IsChildOf(otherBone, bone))
{
continue;
}
if (IsChildOf(bone, otherBone))
{
Log.Warning("Bone that is parent of test bone was moved.");
continue;
////throw new Exception("Bone that is parent of test bone was moved.");
}
otherBone.Parent = bone;
}
}
// Restore the test bone rotation
bone.Rotation = oldRot;
bone.WriteTransform(root, false);
bone.ViewModel.WriteToMemory(true);
// restore all initial bone positions
foreach (BoneVisual3d otherBone in bones)
{
otherBone.ReadTransform();
if (initialBonePositions[otherBone] != otherBone.Position)
{
otherBone.Position = initialBonePositions[otherBone];
otherBone.WriteTransform(root, false);
}
}
}
