mirror of
https://github.com/opensim/opensim.git
synced 2026-08-05 08:55:56 +08:00
Moved Avatar appearance Factory to its own project so that the reference to MySQLDatabaseMapper could be removed from Region.Environment.
Added a using OpenSim.Framework.Data statement to MySQLDatabaseMapper , to try to fix the build problem that has been reported on the mailing list.
This commit is contained in:
MW
337
OpenSim/Region/Modules/AvatarFactory/AvatarFactoryModule.cs
Normal file
337
OpenSim/Region/Modules/AvatarFactory/AvatarFactoryModule.cs
Normal file
@@ -0,0 +1,337 @@
|
||||
/*
|
||||
* Copyright (c) Contributors, http://opensimulator.org/
|
||||
* See CONTRIBUTORS.TXT for a full list of copyright holders.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name of the OpenSim Project nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
|
||||
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Threading;
|
||||
using libsecondlife;
|
||||
using Nini.Config;
|
||||
using OpenSim.Framework;
|
||||
using OpenSim.Framework.Communications.Cache;
|
||||
using OpenSim.Framework.Data.MySQLMapper;
|
||||
using OpenSim.Region.Environment.Interfaces;
|
||||
using OpenSim.Region.Environment.Scenes;
|
||||
using OpenSim.Framework.Data.Base;
|
||||
|
||||
namespace OpenSim.Region.Modules.AvatarFactory
|
||||
{
|
||||
public class AvatarFactoryModule : IAvatarFactory
|
||||
{
|
||||
private Scene m_scene = null;
|
||||
private readonly Dictionary<LLUUID, AvatarAppearance> m_avatarsAppearance = new Dictionary<LLUUID, AvatarAppearance>();
|
||||
|
||||
private bool m_enablePersist = false;
|
||||
private string m_connectionString;
|
||||
private bool m_configured = false;
|
||||
private BaseDatabaseConnector m_databaseMapper;
|
||||
private AppearanceTableMapper m_appearanceMapper;
|
||||
|
||||
private Dictionary<LLUUID, EventWaitHandle> m_fetchesInProgress = new Dictionary<LLUUID, EventWaitHandle>();
|
||||
private object m_syncLock = new object();
|
||||
|
||||
public bool TryGetAvatarAppearance(LLUUID avatarId, out AvatarAppearance appearance)
|
||||
{
|
||||
|
||||
//should only let one thread at a time do this part
|
||||
EventWaitHandle waitHandle = null;
|
||||
bool fetchInProgress = false;
|
||||
lock (m_syncLock)
|
||||
{
|
||||
appearance = CheckCache(avatarId);
|
||||
if (appearance != null)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
//not in cache so check to see if another thread is already fetching it
|
||||
if (m_fetchesInProgress.TryGetValue(avatarId, out waitHandle))
|
||||
{
|
||||
fetchInProgress = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
fetchInProgress = false;
|
||||
|
||||
//no thread already fetching this appearance, so add a wait handle to list
|
||||
//for any following threads that want the same appearance
|
||||
waitHandle = new EventWaitHandle(false, EventResetMode.ManualReset);
|
||||
m_fetchesInProgress.Add(avatarId, waitHandle);
|
||||
}
|
||||
}
|
||||
|
||||
if (fetchInProgress)
|
||||
{
|
||||
waitHandle.WaitOne();
|
||||
appearance = CheckCache(avatarId);
|
||||
if (appearance != null)
|
||||
{
|
||||
waitHandle = null;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
waitHandle = null;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
Thread.Sleep(5000);
|
||||
|
||||
//this is the first thread to request this appearance
|
||||
//so let it check the db and if not found then create a default appearance
|
||||
//and add that to the cache
|
||||
appearance = CheckDatabase(avatarId);
|
||||
if (appearance != null)
|
||||
{
|
||||
//appearance has now been added to cache so lets pulse any waiting threads
|
||||
lock (m_syncLock)
|
||||
{
|
||||
m_fetchesInProgress.Remove(avatarId);
|
||||
waitHandle.Set();
|
||||
}
|
||||
// waitHandle.Close();
|
||||
waitHandle = null;
|
||||
return true;
|
||||
}
|
||||
|
||||
//not found a appearance for the user, so create a new default one
|
||||
appearance = CreateDefault(avatarId);
|
||||
if (appearance != null)
|
||||
{
|
||||
//update database
|
||||
if (m_enablePersist)
|
||||
{
|
||||
m_appearanceMapper.Add(avatarId.UUID, appearance);
|
||||
}
|
||||
|
||||
//add appearance to dictionary cache
|
||||
lock (m_avatarsAppearance)
|
||||
{
|
||||
m_avatarsAppearance[avatarId] = appearance;
|
||||
}
|
||||
|
||||
//appearance has now been added to cache so lets pulse any waiting threads
|
||||
lock (m_syncLock)
|
||||
{
|
||||
m_fetchesInProgress.Remove(avatarId);
|
||||
waitHandle.Set();
|
||||
}
|
||||
// waitHandle.Close();
|
||||
waitHandle = null;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
//something went wrong, so release the wait handle and remove it
|
||||
//all waiting threads will fail to find cached appearance
|
||||
//but its better for them to fail than wait for ever
|
||||
lock (m_syncLock)
|
||||
{
|
||||
m_fetchesInProgress.Remove(avatarId);
|
||||
waitHandle.Set();
|
||||
}
|
||||
//waitHandle.Close();
|
||||
waitHandle = null;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private AvatarAppearance CreateDefault(LLUUID avatarId)
|
||||
{
|
||||
AvatarAppearance appearance = null;
|
||||
AvatarWearable[] wearables;
|
||||
byte[] visualParams;
|
||||
GetDefaultAvatarAppearance(out wearables, out visualParams);
|
||||
appearance = new AvatarAppearance(avatarId, wearables, visualParams);
|
||||
|
||||
return appearance;
|
||||
}
|
||||
|
||||
private AvatarAppearance CheckDatabase(LLUUID avatarId)
|
||||
{
|
||||
AvatarAppearance appearance = null;
|
||||
if (m_enablePersist)
|
||||
{
|
||||
if (m_appearanceMapper.TryGetValue(avatarId.UUID, out appearance))
|
||||
{
|
||||
appearance.VisualParams = GetDefaultVisualParams();
|
||||
appearance.TextureEntry = AvatarAppearance.GetDefaultTextureEntry();
|
||||
lock (m_avatarsAppearance)
|
||||
{
|
||||
m_avatarsAppearance[avatarId] = appearance;
|
||||
}
|
||||
}
|
||||
}
|
||||
return appearance;
|
||||
}
|
||||
|
||||
private AvatarAppearance CheckCache(LLUUID avatarId)
|
||||
{
|
||||
AvatarAppearance appearance = null;
|
||||
lock (m_avatarsAppearance)
|
||||
{
|
||||
if (m_avatarsAppearance.ContainsKey(avatarId))
|
||||
{
|
||||
appearance = m_avatarsAppearance[avatarId];
|
||||
}
|
||||
}
|
||||
return appearance;
|
||||
}
|
||||
|
||||
public void Initialise(Scene scene, IConfigSource source)
|
||||
{
|
||||
scene.RegisterModuleInterface<IAvatarFactory>(this);
|
||||
scene.EventManager.OnNewClient += NewClient;
|
||||
|
||||
if (m_scene == null)
|
||||
{
|
||||
m_scene = scene;
|
||||
}
|
||||
|
||||
if (!m_configured)
|
||||
{
|
||||
m_configured = true;
|
||||
try
|
||||
{
|
||||
m_enablePersist = source.Configs["Startup"].GetBoolean("appearance_persist", false);
|
||||
m_connectionString = source.Configs["Startup"].GetString("appearance_connection_string", "");
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
}
|
||||
if (m_enablePersist)
|
||||
{
|
||||
m_databaseMapper = new MySQLDatabaseMapper(m_connectionString);
|
||||
m_appearanceMapper = new AppearanceTableMapper(m_databaseMapper, "AvatarAppearance");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void PostInitialise()
|
||||
{
|
||||
}
|
||||
|
||||
public void Close()
|
||||
{
|
||||
}
|
||||
|
||||
public string Name
|
||||
{
|
||||
get { return "Default Avatar Factory"; }
|
||||
}
|
||||
|
||||
public bool IsSharedModule
|
||||
{
|
||||
get { return true; }
|
||||
}
|
||||
|
||||
public void NewClient(IClientAPI client)
|
||||
{
|
||||
client.OnAvatarNowWearing += AvatarIsWearing;
|
||||
}
|
||||
|
||||
public void RemoveClient(IClientAPI client)
|
||||
{
|
||||
// client.OnAvatarNowWearing -= AvatarIsWearing;
|
||||
}
|
||||
|
||||
public void AvatarIsWearing(Object sender, AvatarWearingArgs e)
|
||||
{
|
||||
IClientAPI clientView = (IClientAPI)sender;
|
||||
CachedUserInfo profile = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(clientView.AgentId);
|
||||
if (profile != null)
|
||||
{
|
||||
if (profile.RootFolder != null)
|
||||
{
|
||||
if (m_avatarsAppearance.ContainsKey(clientView.AgentId))
|
||||
{
|
||||
AvatarAppearance avatAppearance = null;
|
||||
lock (m_avatarsAppearance)
|
||||
{
|
||||
avatAppearance = m_avatarsAppearance[clientView.AgentId];
|
||||
}
|
||||
|
||||
foreach (AvatarWearingArgs.Wearable wear in e.NowWearing)
|
||||
{
|
||||
if (wear.Type < 13)
|
||||
{
|
||||
if (wear.ItemID == LLUUID.Zero)
|
||||
{
|
||||
avatAppearance.Wearables[wear.Type].ItemID = LLUUID.Zero;
|
||||
avatAppearance.Wearables[wear.Type].AssetID = LLUUID.Zero;
|
||||
|
||||
UpdateDatabase(clientView.AgentId, avatAppearance);
|
||||
}
|
||||
else
|
||||
{
|
||||
LLUUID assetId;
|
||||
|
||||
InventoryItemBase baseItem = profile.RootFolder.HasItem(wear.ItemID);
|
||||
if (baseItem != null)
|
||||
{
|
||||
assetId = baseItem.assetID;
|
||||
avatAppearance.Wearables[wear.Type].AssetID = assetId;
|
||||
avatAppearance.Wearables[wear.Type].ItemID = wear.ItemID;
|
||||
|
||||
UpdateDatabase(clientView.AgentId, avatAppearance);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void UpdateDatabase(LLUUID userID, AvatarAppearance avatAppearance)
|
||||
{
|
||||
if (m_enablePersist)
|
||||
{
|
||||
m_appearanceMapper.Update(userID.UUID, avatAppearance);
|
||||
}
|
||||
}
|
||||
|
||||
public static void GetDefaultAvatarAppearance(out AvatarWearable[] wearables, out byte[] visualParams)
|
||||
{
|
||||
visualParams = GetDefaultVisualParams();
|
||||
wearables = AvatarWearable.DefaultWearables;
|
||||
}
|
||||
|
||||
private static byte[] GetDefaultVisualParams()
|
||||
{
|
||||
byte[] visualParams;
|
||||
visualParams = new byte[218];
|
||||
for (int i = 0; i < 218; i++)
|
||||
{
|
||||
visualParams[i] = 100;
|
||||
}
|
||||
return visualParams;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user