//Reset is called when the user hits the Reset button in the Inspector's context menu or when adding the component the first time.
private void Reset()
{
//Return if we already have assigned base transforms
if (DefaultHandPose != null)
{
ResetHand();
return;
}
else
{
//Store all children transforms so the user has the ability to reset back to a default pose
var allChildren = new List <Transform>();
allChildren.Add(transform);
allChildren.AddRange(HandBinderAutoBinder.GetAllChildren(transform));
var baseTransforms = new List <SerializedTransform>();
foreach (var child in allChildren)
{
var serializedTransform = new SerializedTransform();
serializedTransform.reference = child.gameObject;
serializedTransform.transform = new TransformStore();
serializedTransform.transform.position = child.localPosition;
serializedTransform.transform.rotation = child.localRotation.eulerAngles;
baseTransforms.Add(serializedTransform);
}
DefaultHandPose = baseTransforms.ToArray();
}
}
/// <summary>
/// Draw any rotation offsets into the window
/// </summary>
void DrawRotationOffsets()
{
GUILayout.Label(dividerLine);
GUILayout.Label(message2, editorSkin.label);
if (GUILayout.Button("Calculate Rotation Offsets", editorSkin.button, GUILayout.MaxWidth(EditorGUIUtility.currentViewWidth), GUILayout.MinHeight(spaceSize)))
{
if (EditorUtility.DisplayDialog("Auto Calculate Rotation Offsets",
"Are you sure you want to recalculate the rotation offsets?", "Yes", "No"))
{
Undo.RegisterFullObjectHierarchyUndo(handBinder.gameObject, "Recalculate Offsets");
HandBinderAutoBinder.EstimateWristRotationOffset(handBinder);
HandBinderAutoBinder.CalculateElbowLength(handBinder);
handBinder.SetEditorPose = true;
handBinder.UpdateHand();
}
}
}
/// <summary>
/// Draw a button to allow the user to automatically bind the hand
/// </summary>
void DrawAutoBindButton()
{
if (GUILayout.Button(new GUIContent("Auto Bind", "Automatically try to search and bind the hand"), editorSkin.button, GUILayout.MaxWidth(EditorGUIUtility.currentViewWidth), GUILayout.MinHeight(spaceSize)))
{
if (EditorUtility.DisplayDialog("Auto Bind",
"Are you sure you want to discard all your changes and run the Auto Bind process?", "Yes", "No"))
{
Undo.RegisterFullObjectHierarchyUndo(handBinder, "AutoBind");
Undo.undoRedoPerformed += AutoRigUndo;
HandBinderAutoBinder.AutoBind(handBinder);
handBinder.UpdateHand();
}
}
GUILayout.Label(message1, editorSkin.label);
GUILayout.Label(dividerLine);
}
/// <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]);
}
}
}