/// <summary>
/// Draw the object field that will allow the user to drag a transform from the scene and attach it to the hand binder data
/// </summary>
/// <param name="name"></param>
/// <param name="boundBone"></param>
/// <param name="autoAssignChildren"></param>
/// <param name="fingerID"></param>
/// <param name="boneID"></param>
void DrawObjectField(string name, ref BoundBone boundBone, bool autoAssignChildren = false, int fingerID = 0, int boneID = 0)
{
GUILayout.BeginHorizontal();
GUI.color = boundBone.boundTransform != null ? Color.green : Color.white;
GUILayout.Label(name, editorSkin.label);
GUI.color = Color.white;
var newTransform = (Transform)EditorGUILayout.ObjectField(boundBone.boundTransform, typeof(Transform), true, GUILayout.MaxWidth(EditorGUIUtility.labelWidth * 2));
if (newTransform != boundBone.boundTransform)
{
Undo.RegisterFullObjectHierarchyUndo(handBinder, "Bound Object");
boundBone = HandBinderAutoBinder.AssignBoundBone(newTransform);
if (boundBone.boundTransform != null)
{
if (autoAssignChildren)
{
AutoAssignChildrenBones(newTransform, fingerID, boneID);
}
}
}
GUILayout.EndHorizontal();
}
/// <summary>
/// Automatically assign any children of the selected transform to the hand binder for the user
/// </summary>
/// <param name="newT"></param>
/// <param name="fingerID"></param>
/// <param name="boneID"></param>
private void AutoAssignChildrenBones(Transform newT, int fingerID, int boneID)
{
var firstChildList = new List <Transform>()
{
newT
};
firstChildList = GetFirstChildren(newT, ref firstChildList);
for (int i = 0; i < firstChildList.Count; i++)
{
if (boneID + i <= 3)
{
handBinder.BoundHand.fingers[fingerID].boundBones[boneID + i] = HandBinderAutoBinder.AssignBoundBone(firstChildList[i]);
}
}
}