/// <summary>
/// Assign the new transform to the serialized property
/// </summary>
/// <param name="boneProperty"></param>
/// <param name="boundTransform"></param>
private void AssignTransform(SerializedProperty boneProperty, Transform boundTransform)
{
//Setting a new bone has to be done when the hand is not an in editor pose, so doing this will reset the hand
if (setEditorPose.boolValue == true)
{
myTarget.ResetHand();
setEditorPose.boolValue = false;
}
var startTransform = boneProperty.FindPropertyRelative("startTransform");
startTransform.FindPropertyRelative("position").vector3Value = boundTransform.localPosition;
startTransform.FindPropertyRelative("rotation").vector3Value = boundTransform.localRotation.eulerAngles;
}
/// <summary>
/// This function is used to search the HandBinder scipts children transforms to auto assign them for the user
/// </summary>
/// <param name="handBinder">The binder that the found transforms will get assigned too</param>
public static void AutoRig(HandBinder handBinder)
{
handBinder.ResetHand();
BoneDefinitions boneDefinitions = null;
//Check to see if we have an autorigger Definitions scriptable object
if (handBinder.CustomBoneDefinitions == null)
{
boneDefinitions = new BoneDefinitions();
}
else
{
boneDefinitions = handBinder.CustomBoneDefinitions.BoneDefinitions;
}
//Get all children of the hand
var children = GetAllChildren(handBinder.transform);
var thumbBones = SelectBones(children, boneDefinitions.DefinitionThumb, true);
var indexBones = SelectBones(children, boneDefinitions.DefinitionIndex);
var middleBones = SelectBones(children, boneDefinitions.DefinitionMiddle);
var ringBones = SelectBones(children, boneDefinitions.DefinitionRing);
var pinkyBones = SelectBones(children, boneDefinitions.DefinitionPinky);
var wrist = SelectBones(children, boneDefinitions.DefinitionWrist).FirstOrDefault();
var Elbow = SelectBones(children, boneDefinitions.DefinitionElbow).FirstOrDefault();
handBinder.boundHand.fingers[0].boundBones = AssignUnityBone(thumbBones);
handBinder.boundHand.fingers[1].boundBones = AssignUnityBone(indexBones);
handBinder.boundHand.fingers[2].boundBones = AssignUnityBone(middleBones);
handBinder.boundHand.fingers[3].boundBones = AssignUnityBone(ringBones);
handBinder.boundHand.fingers[4].boundBones = AssignUnityBone(pinkyBones);
handBinder.boundHand.wrist = AssignBoundBone(wrist);
handBinder.boundHand.elbow = AssignBoundBone(Elbow);
if (wrist != null && Elbow != null)
{
handBinder.elbowLength = (wrist.position - Elbow.position).magnitude;
}
EstimateWristRotationOffset(handBinder);
handBinder.UpdateHand();
handBinder.DebugModelTransforms = true;
handBinder.SetEditorPose = true;
}
/// <summary>
/// This function is used to search the child Transforms of the HandBinder script to automatically try and assign them for the user
/// </summary>
/// <param name="handBinder">The HandBinder that the found Transform target will get assigned to</param>
public static void AutoBind(HandBinder handBinder)
{
handBinder.ResetHand();
BoneNameDefinitions boneDefinitions = new BoneNameDefinitions();
//Get all children of the hand
var children = new List <Transform>();
children.Add(handBinder.transform);
children.AddRange(GetAllChildren(handBinder.transform));
var thumbBones = SortBones(SelectBones(children, boneDefinitions.DefinitionThumb), false, true);
var indexBones = SortBones(SelectBones(children, boneDefinitions.DefinitionIndex), handBinder.UseMetaBones);
var middleBones = SortBones(SelectBones(children, boneDefinitions.DefinitionMiddle), handBinder.UseMetaBones);
var ringBones = SortBones(SelectBones(children, boneDefinitions.DefinitionRing), handBinder.UseMetaBones);
var pinkyBones = SortBones(SelectBones(children, boneDefinitions.DefinitionPinky), handBinder.UseMetaBones);
var wrist = SelectBones(children, boneDefinitions.DefinitionWrist).FirstOrDefault();
var elbow = SelectBones(children, boneDefinitions.DefinitionElbow).FirstOrDefault();
handBinder.BoundHand.fingers[0].boundBones = AssignTransformToBoundBone(thumbBones);
handBinder.BoundHand.fingers[1].boundBones = AssignTransformToBoundBone(indexBones);
handBinder.BoundHand.fingers[2].boundBones = AssignTransformToBoundBone(middleBones);
handBinder.BoundHand.fingers[3].boundBones = AssignTransformToBoundBone(ringBones);
handBinder.BoundHand.fingers[4].boundBones = AssignTransformToBoundBone(pinkyBones);
handBinder.BoundHand.wrist = AssignBoundBone(wrist);
handBinder.BoundHand.elbow = AssignBoundBone(elbow);
if (wrist != null && elbow != null)
{
handBinder.ElbowLength = (wrist.position - elbow.position).magnitude;
}
EstimateWristRotationOffset(handBinder);
CalculateElbowLength(handBinder);
handBinder.GetLeapHand();
handBinder.UpdateHand();
handBinder.DebugModelTransforms = true;
handBinder.SetEditorPose = true;
}
/// <summary>
/// Undo the previous binding applied to the hand
/// </summary>
public void AutoRigUndo()
{
Close();
handBinder.ResetHand(true);
Undo.undoRedoPerformed -= AutoRigUndo;
}