void HandleRemotelyCreatedGameObject(GameObject gameObject, CreatedObjectMessage message)
{
// TODO: Many ways through the code in this function that would not result
// in us clearing our 'busy' status.
bool newAnchor = false;
// Do we already know the anchor that the GameObject is associated with?
var anchorObject = this.worldAnchorMap.GetById(message.ParentAnchorId);
newAnchor = (anchorObject == null);
// If we don't have one...
if (newAnchor)
{
// Make one but it's not anchored at this point
anchorObject = this.worldAnchorMap.AddAnchorWithExistingIdAtOrigin(
message.ParentAnchorId);
}
// Parent the object off the anchor object, hoping that this
// will be ok even if we later go on to import the anchor.
gameObject.transform.SetParent(anchorObject.transform, false);
gameObject.transform.localPosition = message.LocalPosition;
gameObject.transform.localRotation = message.LocalRotation;
this.sharedObjectsInSceneMessages.Add(message);
this.ConfigureTransformSynchronizer(gameObject);
#if !UNITY_EDITOR
if (newAnchor)
{
// We need to go off to the cloud and download that anchor.
AzureBlobStorageHelper.DownloadWorldAnchorBlob(
this.storageDetails,
message.ParentAnchorId,
(worked, bits) =>
{
if (worked)
{
// Having got the bits, we need to import them onto the
// game object which means that this object is likely
// to change its position and orientation.
WorldAnchorImportExportHelper.ImportWorldAnchorToGameObject(
anchorObject,
bits,
imported =>
{
this.FireBusy(false);
this.FireHologramCreatedRemotely(new Guid(message.ObjectId));
}
);
}
}
);
}
#else
this.FireHologramCreatedRemotely(new Guid(message.ObjectId));
#endif
}
void HandleLocallyCreateGameObject(GameObject gameObject, string gameObjectType, Action <GameObject> callback)
{
// Do we have a world anchor for this position already?
GameObject worldAnchorParent = null;
bool addedAnchor = this.worldAnchorMap.GetOrAddWorldAnchorForPosition(
gameObject.transform.position,
gameObject.transform.forward,
out worldAnchorParent);
// parent the GameObject off its anchor without moving it, the assumption
// being that if didn't already have an anchor then we just created it
// at the same place as the object itself and so once we reparent we
// are hoping that object and the anchor are identical in placement
// (making for a LocalPosition of 0).
gameObject.transform.SetParent(worldAnchorParent.transform, true);
#if !UNITY_EDITOR
// We only do this work with world anchors if we aren't in the editor
// as I don't think a WorldAnchor in the editor will ever say that it
// isLocated so it'll break our logic.
if (addedAnchor)
{
// Now export that to get a bunch of bytes for it...
WorldAnchorImportExportHelper.ExportWorldAnchorFromGameObject(
worldAnchorParent,
bits =>
{
if (bits != null)
{
// We now need to send those bits off to the cloud...
AzureBlobStorageHelper.UploadWorldAnchorBlob(
this.storageDetails,
worldAnchorParent.name,
bits,
(worked, bytes) =>
{
this.ConfigureTransformSynchronizer(gameObject);
this.SendCreatedObjectMessage(
gameObjectType, gameObject, worldAnchorParent, callback);
}
);
}
else
{
// TODO: figure what we do here and make sure that if we do it
// then we don't forget to clear our busy status too.
}
}
);
}
else
{
this.ConfigureTransformSynchronizer(gameObject);
// Send a message to the world telling them about the new object.
this.SendCreatedObjectMessage(
gameObjectType, gameObject, worldAnchorParent, callback);
}
#else
// Send a message to the world telling them about the new object - it's
// important to note that we pass whether we newly created an anchor or
// not as that impacts the message that we send.
this.ConfigureTransformSynchronizer(gameObject);
this.SendCreatedObjectMessage(
gameObjectType, gameObject, worldAnchorParent, callback);
#endif
}