private void ReceiveManifestRPC(byte[] manifest)
{
// XXX: For testing. Simulate that client has no art assets.
//artReg = ArtRegistry.GetEmptyArtRegistry();
ArtManifest artManifest = Serial.DeserializeByteArray <ArtManifest>(manifest);
slotSettings = new Dictionary <Checksum, SlotSettings>();
List <Checksum> missing = new List <Checksum>();
foreach (SlotSettings slot in artManifest.Slots)
{
SlotSettings ss = slot;
Checksum checksum = slot.MetaData.Checksum;
if (artReg.HasArt(checksum))
{
Debug.Log("Visitor already has art " + checksum.ToString());
// Use existing meta data from registry.
ss = slot.WithMeta(artReg.Get(checksum));
slotSettings.Add(checksum, ss);
DisplayArt(ss);
}
else
{
ArtMetaData absolute = ss.MetaData.MakeAbsolutePath(root);
ss = slot.WithMeta(absolute);
slotSettings.Add(ss.MetaData.Checksum, ss);
if (alreadyDownloaded(ss.MetaData))
{
artReg.AddArt(absolute);
DisplayArt(ss);
}
else
{
Debug.Log("Visitor does NOT have art " + checksum.ToString());
missing.Add(checksum);
// TODO:
// instantiate some place holder for missing?
}
}
}
if (missing.Count > 0)
{
RequestArtAssets(missing);
}
}
/*
* The one-line helper methods RequestArtAssets, ExportArtAssets, and
* DistributeManifest exist because those names say much more clearly what
* is being done than the method names they invoke via RPC.
*/
private void DistributeManifest(ArtManifest artManifest)
{
byte[] manifest = Serial.SerializableToByteArray(artManifest);
This().RPC("ReceiveManifestRPC", RpcTarget.OthersBuffered, manifest);
//This().RPC("ReceiveManifestRPC", RpcTarget.AllBuffered, manifest); // XXX: testing (export to self)
}
