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Thank you, mpallari, for a patch that increses efficiency by combining

Browse Source 
avatar updates into a single packet.
Applied with changes.
Fixes Mantis #3136
This commit is contained in:
Melanie Thielker
2009-04-30 11:58:23 +00:00
parent 8944ab910c
commit 334738fca9
8 changed files with 70 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
View File

@@ -26,6 +26,7 @@
*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Net;
using System.Reflection;
@@ -68,6 +69,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
private int m_cachedTextureSerial;
private Timer m_clientPingTimer;
private Timer m_terseUpdateTimer;
private Dictionary<uint, ImprovedTerseObjectUpdatePacket.ObjectDataBlock> m_terseUpdates = new Dictionary<uint, ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
private ushort m_terseTimeDilationLast = 0;
private bool m_clientBlocked;
private int m_probesWithNoIngressPackets;
@@ -116,6 +121,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
protected string m_activeGroupName = String.Empty;
protected ulong m_activeGroupPowers;
protected Dictionary<UUID,ulong> m_groupPowers = new Dictionary<UUID, ulong>();
protected int m_terseUpdateRate = 50;
protected int m_terseUpdatesPerPacket = 5;
// LLClientView Only
public delegate void BinaryGenericMessage(Object sender, string method, byte[][] args);
@@ -521,7 +528,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
// Shut down timers
m_clientPingTimer.Stop();
m_terseUpdateTimer.Stop();
// This is just to give the client a reasonable chance of
// flushing out all it's packets. There should probably
@@ -602,6 +609,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
{
// Shut down timers
m_clientPingTimer.Stop();
m_terseUpdateTimer.Stop();
}
public void Restart()
@@ -612,6 +620,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
m_clientPingTimer = new Timer(5000);
m_clientPingTimer.Elapsed += CheckClientConnectivity;
m_clientPingTimer.Enabled = true;
m_terseUpdateTimer = new Timer(m_terseUpdateRate);
m_terseUpdateTimer.Elapsed += new ElapsedEventHandler(ProcessAvatarTerseUpdates);
m_terseUpdateTimer.AutoReset = false;
}
public void Terminate()
@@ -833,6 +845,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
m_clientPingTimer.Elapsed += CheckClientConnectivity;
m_clientPingTimer.Enabled = true;
m_terseUpdateTimer = new Timer(m_terseUpdateRate);
m_terseUpdateTimer.Elapsed += new ElapsedEventHandler(ProcessAvatarTerseUpdates);
m_terseUpdateTimer.AutoReset = false;
m_scene.AddNewClient(this);
RefreshGroupMembership();
@@ -2696,8 +2712,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
/// Send a terse positional/rotation/velocity update about an avatar to the client. This avatar can be that of
/// the client itself.
/// </summary>
public void SendAvatarTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, Vector3 position,
Vector3 velocity, Quaternion rotation)
public virtual void SendAvatarTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, Vector3 position,
Vector3 velocity, Quaternion rotation, UUID agentid)
{
if (rotation.X == rotation.Y && rotation.Y == rotation.Z && rotation.Z == rotation.W && rotation.W == 0)
rotation = Quaternion.Identity;
@@ -2706,17 +2722,52 @@ namespace OpenSim.Region.ClientStack.LindenUDP
ImprovedTerseObjectUpdatePacket.ObjectDataBlock terseBlock =
CreateAvatarImprovedBlock(localID, position, velocity, rotation);
ImprovedTerseObjectUpdatePacket terse = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
// TODO: don't create new blocks if recycling an old packet
terse.RegionData.RegionHandle = regionHandle;
terse.RegionData.TimeDilation = timeDilation;
terse.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];
terse.ObjectData[0] = terseBlock;
bool sendpacketnow = false;
lock (m_terseUpdates)
{
// Only one update per avatar per packet. No need to send old ones so just overwrite them.
m_terseUpdates[localID] = terseBlock;
m_terseTimeDilationLast = timeDilation;
terse.Header.Reliable = false;
terse.Header.Zerocoded = true;
// If packet is full or own movement packet, send it.
if (agentid == m_agentId || m_terseUpdates.Count >= m_terseUpdatesPerPacket)
{
m_terseUpdateTimer.Stop();
sendpacketnow = true;
}
else if (m_terseUpdates.Count == 1)
m_terseUpdateTimer.Start();
}
// Call ProcessAvatarTerseUpdates outside the lock
if (sendpacketnow)
ProcessAvatarTerseUpdates(this, null);
}
OutPacket(terse, ThrottleOutPacketType.Task);
private void ProcessAvatarTerseUpdates(object sender, ElapsedEventArgs e)
{
Dictionary<uint, ImprovedTerseObjectUpdatePacket.ObjectDataBlock> dataBlocks = null;
lock (m_terseUpdates)
{
ImprovedTerseObjectUpdatePacket terse = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
terse.RegionData.RegionHandle = Scene.RegionInfo.RegionHandle;
terse.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[dataBlocks.Count];
int i = 0;
foreach (KeyValuePair<uint, ImprovedTerseObjectUpdatePacket.ObjectDataBlock> dbe in m_terseUpdates)
{
terse.ObjectData[i] = dbe.Value;
i++;
}
terse.RegionData.TimeDilation = m_terseTimeDilationLast;
terse.Header.Reliable = false;
terse.Header.Zerocoded = true;
OutPacket(terse, ThrottleOutPacketType.Task);
m_terseUpdates.Clear();
}
}
public void SendCoarseLocationUpdate(List<UUID> users, List<Vector3> CoarseLocations)