public static void Synchronize(this HittTemplate template, Transform root, bool recursive = true)
{
var r = template.GetItemOf(root);
if (r == null || r.entrances.Length == 0)
{
return;
}
// attempt to syncronize itself
if (root.parent)
{
var pp = root.parent;
var p = template.GetItemOf(pp);
if (p != null && r.port.tag != 0)
{
var i = template.GetChildren(pp).IndexOf(root);
var e = r.port; var g = p.entrances[i];
root.localRotation = HittUtility.Conjugate(e.rotation * g.rotation);
root.localPosition = g.position + root.localRotation * -e.position;
}
}
if (recursive)
{
for (int i = 0; i < root.childCount; i++)
{
template.Synchronize(root.GetChild(i), true);
}
}
}
void InteractiveTemplate(SceneView view, Event ev)
{
if (active == null)
{
return;
}
if (ev.type == EventType.DragUpdated || ev.type == EventType.DragPerform)
{
var data = DragAndDrop.GetGenericData("MittEntrance") as GateTags;
if (data != null)
{
dragTemplate = data;
if (ev.type == EventType.DragUpdated)
{
float d; RaycastHit hit;
Vector3 center = activeObject.transform.TransformPoint(active.center);
Vector3 normal = -view.camera.transform.forward;
if (!ev.shift)
{
normal = HittUtility.Align(normal);
}
Plane plane = new Plane(normal, center);
Ray ray = HittUtility.MouseRay(ev, view);
plane.Raycast(ray, out d);
Vector3 point = ray.GetPoint(d);
if (!ev.shift)
{
point = HittUtility.Snap(point - center, HandleUtility.GetHandleSize(center) * 0.2f) + center;
}
if (!(ev.control || ev.command) && Physics.Linecast(point, center, out hit))
{
point = hit.point;
}
dragStop = new DragStop()
{
pos = point, center = center, normal = normal
};
DragAndDrop.visualMode = DragAndDropVisualMode.Link;
ev.Use();
}
else
{
{
Undo.RecordObject(activeObject, "Add new Entrance");
active.AddEntrance(new Entrance()
{
position = activeObject.transform.InverseTransformPoint(dragStop.pos),
rotation = HittUtility.Conjugate(activeObject.transform.rotation) * Quaternion.LookRotation(dragStop.pos - dragStop.center),
tag = dragTemplate.hash
});
template.Populate();
}
dragTemplate = null;
DragAndDrop.activeControlID = 0;
DragAndDrop.AcceptDrag();
ev.Use();
}
}
}
else if (ev.type == EventType.DragExited)
{
dragTemplate = null;
}
if (ev.type == EventType.Repaint)
{
if (dragTemplate != null)
{
var r = Mathf.Min(Vector3.Magnitude(dragStop.pos - dragStop.center) * 0.5f, 1);
var c = dragTemplate.color; Handles.color = c;
Handles.DrawLine(dragStop.center, dragStop.pos);
c.a *= 0.5f; Handles.color = c;
Handles.DrawWireDisc(dragStop.center, dragStop.normal, r);
c.a *= 0.2f; Handles.color = c;
Handles.DrawSolidDisc(dragStop.center, dragStop.normal, r);
}
}
}
