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using System;
using System.Collections.Generic;
using libsecondlife;
using OpenSim.Framework.Types;
using OpenSim.Framework.Utilities;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Scenes;
namespace OpenSim.Region.Environment.Modules
{
public class DynamicTextureModule : IRegionModule, IDynamicTextureManager
{
private Dictionary<LLUUID, Scene> RegisteredScenes = new Dictionary<LLUUID, Scene>();
private Dictionary<string, IDynamicTextureRender> RenderPlugins =
new Dictionary<string, IDynamicTextureRender>();
private Dictionary<LLUUID, DynamicTextureUpdater> Updaters = new Dictionary<LLUUID, DynamicTextureUpdater>();
public void Initialise(Scene scene)
{
if (!RegisteredScenes.ContainsKey(scene.RegionInfo.SimUUID))
{
RegisteredScenes.Add(scene.RegionInfo.SimUUID, scene);
scene.RegisterModuleInterface<IDynamicTextureManager>(this);
}
}
public void PostInitialise()
{
}
public void CloseDown()
{
}
public string GetName()
{
return "DynamicTextureModule";
}
public bool IsSharedModule()
{
return true;
}
public void RegisterRender(string handleType, IDynamicTextureRender render)
{
if (!RenderPlugins.ContainsKey(handleType))
{
RenderPlugins.Add(handleType, render);
}
}
public void ReturnData(LLUUID id, byte[] data)
{
if (Updaters.ContainsKey(id))
{
DynamicTextureUpdater updater = Updaters[id];
if (RegisteredScenes.ContainsKey(updater.SimUUID))
{
Scene scene = RegisteredScenes[updater.SimUUID];
updater.DataReceived(data, scene);
}
}
}
public LLUUID AddDynamicTextureURL(LLUUID simID, LLUUID primID, string contentType, string url,
string extraParams, int updateTimer)
{
Console.WriteLine("dynamic texture being created: " + url + " of type " + contentType);
if (RenderPlugins.ContainsKey(contentType))
{
DynamicTextureUpdater updater = new DynamicTextureUpdater();
updater.SimUUID = simID;
updater.PrimID = primID;
updater.ContentType = contentType;
updater.Url = url;
updater.UpdateTimer = updateTimer;
updater.UpdaterID = LLUUID.Random();
updater.Params = extraParams;
if (!Updaters.ContainsKey(updater.UpdaterID))
{
Updaters.Add(updater.UpdaterID, updater);
}
RenderPlugins[contentType].AsyncConvertUrl(updater.UpdaterID, url, extraParams);
return updater.UpdaterID;
}
return LLUUID.Zero;
}
public LLUUID AddDynamicTextureData(LLUUID simID, LLUUID primID, string contentType, string data,
string extraParams, int updateTimer)
{
if (RenderPlugins.ContainsKey(contentType))
{
DynamicTextureUpdater updater = new DynamicTextureUpdater();
updater.SimUUID = simID;
updater.PrimID = primID;
updater.ContentType = contentType;
updater.BodyData = data;
updater.UpdateTimer = updateTimer;
updater.UpdaterID = LLUUID.Random();
updater.Params = extraParams;
if (!Updaters.ContainsKey(updater.UpdaterID))
{
Updaters.Add(updater.UpdaterID, updater);
}
RenderPlugins[contentType].AsyncConvertData(updater.UpdaterID, data, extraParams);
return updater.UpdaterID;
}
return LLUUID.Zero;
}
public class DynamicTextureUpdater
{
public LLUUID SimUUID;
public LLUUID UpdaterID;
public string ContentType;
public string Url;
public string BodyData;
public LLUUID PrimID;
public int UpdateTimer;
public LLUUID LastAssetID;
public string Params;
public DynamicTextureUpdater()
{
LastAssetID = LLUUID.Zero;
UpdateTimer = 0;
BodyData = null;
}
public void DataReceived(byte[] data, Scene scene)
{
//TODO delete the last asset(data), if it was a dynamic texture
AssetBase asset = new AssetBase();
asset.FullID = LLUUID.Random();
asset.Data = data;
asset.Name = "DynamicImage" + Util.RandomClass.Next(1, 10000);
asset.Type = 0;
scene.commsManager.AssetCache.AddAsset(asset);
LastAssetID = asset.FullID;
SceneObjectPart part = scene.GetSceneObjectPart(PrimID);
part.Shape.TextureEntry = new LLObject.TextureEntry(asset.FullID).ToBytes();
part.ScheduleFullUpdate();
}
}
}
}
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