// Given an incoming stream of bytes, create a SyncMsg from the next data on that stream.
// The input stream should contain:
// 4 bytes: the msgType code
// 4 bytes: number of bytes following for the message data
// N bytes: the data for this type of messsage
public static SyncMsg SyncMsgFactory(Stream pStream, SyncConnector pConnectorContext)
{
SyncMsg ret = null;
MsgType mType = (MsgType)Utils.BytesToInt(GetBytesFromStream(pStream, 4));
int length = Utils.BytesToInt(GetBytesFromStream(pStream, 4));
byte[] data = GetBytesFromStream(pStream, length);
switch (mType)
{
case MsgType.UpdatedProperties: ret = new SyncMsgUpdatedProperties(length, data); break;
case MsgType.GetTerrain: ret = new SyncMsgGetTerrain(length, data); break;
case MsgType.GetObjects: ret = new SyncMsgGetObjects(length, data); break;
case MsgType.GetPresences: ret = new SyncMsgGetPresences(length, data); break;
case MsgType.GetRegionInfo: ret = new SyncMsgGetRegionInfo(length, data); break;
case MsgType.GetEnvironment: ret = new SyncMsgGetEnvironment(length, data); break;
case MsgType.Terrain: ret = new SyncMsgTerrain(length, data); break;
case MsgType.RegionInfo: ret = new SyncMsgRegionInfo(length, data); break;
case MsgType.Environment: ret = new SyncMsgEnvironment(length, data); break;
case MsgType.NewObject: ret = new SyncMsgNewObject(length, data); break;
case MsgType.RemovedObject: ret = new SyncMsgRemovedObject(length, data); break;
case MsgType.LinkObject: ret = new SyncMsgLinkObject(length, data); break;
case MsgType.DelinkObject: ret = new SyncMsgDelinkObject(length, data); break;
case MsgType.NewPresence: ret = new SyncMsgNewPresence(length, data); break;
case MsgType.RemovedPresence: ret = new SyncMsgRemovedPresence(length, data); break;
case MsgType.RegionName: ret = new SyncMsgRegionName(length, data); break;
case MsgType.ActorID: ret = new SyncMsgActorID(length, data); break;
case MsgType.RegionStatus: ret = new SyncMsgRegionStatus(length, data); break;
case MsgType.NewScript: ret = new SyncMsgNewScript(length, data); break;
case MsgType.UpdateScript: ret = new SyncMsgUpdateScript(length, data); break;
case MsgType.ScriptReset: ret = new SyncMsgScriptReset(length, data); break;
case MsgType.ChatFromClient: ret = new SyncMsgChatFromClient(length, data); break;
case MsgType.ChatFromWorld: ret = new SyncMsgChatFromWorld(length, data); break;
case MsgType.ChatBroadcast: ret = new SyncMsgChatBroadcast(length, data); break;
case MsgType.ObjectGrab: ret = new SyncMsgObjectGrab(length, data); break;
case MsgType.ObjectGrabbing: ret = new SyncMsgObjectGrabbing(length, data); break;
case MsgType.ObjectDeGrab: ret = new SyncMsgObjectDeGrab(length, data); break;
case MsgType.Attach: ret = new SyncMsgAttach(length, data); break;
// case MsgType.PhysicsCollision: ret = new SyncMsgPhysicsCollision(length, data); break;
case MsgType.ScriptCollidingStart: ret = new SyncMsgScriptCollidingStart(length, data); break;
case MsgType.ScriptColliding: ret = new SyncMsgScriptColliding(length, data); break;
case MsgType.ScriptCollidingEnd: ret = new SyncMsgScriptCollidingEnd(length, data); break;
case MsgType.ScriptLandCollidingStart:ret = new SyncMsgScriptLandCollidingStart(length, data); break;
case MsgType.ScriptLandColliding: ret = new SyncMsgScriptLandColliding(length, data); break;
case MsgType.ScriptLandCollidingEnd:ret = new SyncMsgScriptLandCollidingEnd(length, data); break;
case MsgType.TimeStamp: ret = new SyncMsgTimeStamp(length, data); break;
// case MsgType.UpdatedBucketProperties: ret = new SyncMsgUpdatedBucketProperties(length, data); break;
case MsgType.KeepAlive: ret = new SyncMsgKeepAlive(length, data); break;
default:
m_log.ErrorFormat("{0}: Unknown Sync Message Type {1}", LogHeader, mType);
break;
}
if (ret != null)
{
ret.ConnectorContext = pConnectorContext;
}
return ret;
}
public override bool HandleIn(RegionSyncModule pRegionContext)
{
if (base.HandleIn(pRegionContext))
{
EntityBase[] entities = pRegionContext.Scene.GetEntities();
foreach (EntityBase e in entities)
{
ScenePresence sp = e as ScenePresence;
if (sp != null)
{
// This will sync the appearance that's currently in the agent circuit data.
// If the avatar has updated their appearance since they connected, the original data will still be in ACD.
// The ACD normally only gets updated when an avatar is moving between regions.
SyncMsgNewPresence msg = new SyncMsgNewPresence(pRegionContext, sp);
msg.ConvertOut(pRegionContext);
// m_log.DebugFormat("{0}: Send NewPresence message for {1} ({2})", LogHeader, sp.Name, sp.UUID);
ConnectorContext.ImmediateOutgoingMsg(msg);
}
}
}
return true;
}