override protected void Awake()
{
base.Awake();
App.Switchboard.CameraPathModeChanged += OnCameraPathModeChanged;
m_PreviewSegment = CameraPath.CreateSegment(null);
m_PreviewSegment.renderer.material.color = Color.white;
m_Mode = Mode.AddPositionKnot;
RefreshMeshVisibility();
}
static public void CreateFromSaveData(CameraPathMetadata cameraPath) {
// Create a new widget.
CameraPathWidget widget = Instantiate<CameraPathWidget>(
WidgetManager.m_Instance.CameraPathWidgetPrefab);
widget.transform.parent = App.Scene.MainCanvas.transform;
// The scale of path widgets is arbitrary. However, the scale should be one at creation
// time so the knots added below have appropriate mesh scales.
widget.transform.localScale = Vector3.one;
widget.transform.localPosition = Vector3.zero;
widget.transform.localRotation = Quaternion.identity;
// Add the path knots and set their tangent speed.
for (int i = 0; i < cameraPath.PathKnots.Length; ++i) {
GameObject go = Instantiate<GameObject>(
WidgetManager.m_Instance.CameraPathPositionKnotPrefab);
go.transform.position = cameraPath.PathKnots[i].Xf.translation;
go.transform.rotation = cameraPath.PathKnots[i].Xf.rotation;
go.transform.parent = widget.transform;
CameraPathPositionKnot knot = go.GetComponent<CameraPathPositionKnot>();
knot.TangentMagnitude = cameraPath.PathKnots[i].TangentMagnitude;
widget.m_Path.PositionKnots.Add(knot);
widget.m_Path.AllKnots.Add(knot);
if (i > 0) {
widget.m_Path.Segments.Add(CameraPath.CreateSegment(widget.transform));
}
}
// Refresh the path so the segment curves are correct.
for (int i = 0; i < cameraPath.PathKnots.Length - 1; ++i) {
widget.m_Path.RefreshSegment(i);
}
// Add the rotation knots. Note this list is ordered, and they're serialized in order,
// so we need to make sure they're created in order.
for (int i = 0; i < cameraPath.RotationKnots.Length; ++i) {
GameObject go = Instantiate<GameObject>(
WidgetManager.m_Instance.CameraPathRotationKnotPrefab);
go.transform.position = cameraPath.RotationKnots[i].Xf.translation;
go.transform.rotation = cameraPath.RotationKnots[i].Xf.rotation;
go.transform.parent = widget.transform;
CameraPathRotationKnot knot = go.GetComponent<CameraPathRotationKnot>();
knot.PathT = new PathT(cameraPath.RotationKnots[i].PathTValue);
knot.DistanceAlongSegment = widget.m_Path.GetSegmentDistanceToT(knot.PathT);
widget.m_Path.RotationKnots.Add(knot);
widget.m_Path.AllKnots.Add(knot);
}
// Align quaternions on all rotation knots so we don't have unexpected camera flips
// when calculating rotation as we walk the path.
widget.m_Path.RefreshRotationKnotPolarities();
// Add the speed knots. Note this list is ordered, and they're serialized in order,
// so we need to make sure they're created in order.
for (int i = 0; i < cameraPath.SpeedKnots.Length; ++i) {
GameObject go = Instantiate<GameObject>(
WidgetManager.m_Instance.CameraPathSpeedKnotPrefab);
go.transform.position = cameraPath.SpeedKnots[i].Xf.translation;
go.transform.rotation = cameraPath.SpeedKnots[i].Xf.rotation;
go.transform.parent = widget.transform;
CameraPathSpeedKnot knot = go.GetComponent<CameraPathSpeedKnot>();
knot.PathT = new PathT(cameraPath.SpeedKnots[i].PathTValue);
knot.DistanceAlongSegment = widget.m_Path.GetSegmentDistanceToT(knot.PathT);
knot.SpeedValue = cameraPath.SpeedKnots[i].Speed;
widget.m_Path.SpeedKnots.Add(knot);
widget.m_Path.AllKnots.Add(knot);
}
// Add the fov knots. Note this list is ordered, and they're serialized in order,
// so we need to make sure they're created in order.
for (int i = 0; i < cameraPath.FovKnots.Length; ++i) {
GameObject go = Instantiate<GameObject>(
WidgetManager.m_Instance.CameraPathFovKnotPrefab);
go.transform.position = cameraPath.FovKnots[i].Xf.translation;
go.transform.rotation = cameraPath.FovKnots[i].Xf.rotation;
go.transform.parent = widget.transform;
CameraPathFovKnot knot = go.GetComponent<CameraPathFovKnot>();
knot.PathT = new PathT(cameraPath.FovKnots[i].PathTValue);
knot.DistanceAlongSegment = widget.m_Path.GetSegmentDistanceToT(knot.PathT);
knot.FovValue = cameraPath.FovKnots[i].Fov;
widget.m_Path.FovKnots.Add(knot);
widget.m_Path.AllKnots.Add(knot);
}
// Refresh visuals on the whole path.
for (int i = 0; i < widget.m_Path.AllKnots.Count; ++i) {
widget.m_Path.AllKnots[i].RefreshVisuals();
widget.m_Path.AllKnots[i].ActivateTint(false);
widget.m_Path.AllKnots[i].SetActivePathVisuals(false);
}
// And turn them off.
widget.m_Path.ValidatePathLooping();
widget.m_Path.SetKnotsActive(false);
App.Switchboard.TriggerCameraPathCreated();
}