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/*
* 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 OpenSimulator 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.IO;
using System.Reflection;
using OpenMetaverse;
using log4net;
using Nini.Config;
using OpenSim.Data;
using OpenSim.Framework;
using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.World.LightShare
{
public class LightShareModule : IRegionModule, ICommandableModule
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private readonly Commander m_commander = new Commander("windlight");
private Scene m_scene;
private static bool m_enableWindlight;
#region ICommandableModule Members
public ICommander CommandInterface
{
get { return m_commander; }
}
#endregion
#region IRegionModule Members
public static bool EnableWindlight
{
get
{
return m_enableWindlight;
}
set
{
}
}
public void Initialise(Scene scene, IConfigSource config)
{
m_scene = scene;
m_scene.RegisterModuleInterface<IRegionModule>(this);
m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
// ini file settings
try
{
m_enableWindlight = config.Configs["LightShare"].GetBoolean("enable_windlight", false);
}
catch (Exception)
{
m_log.Debug("[WINDLIGHT]: ini failure for enable_windlight - using default");
}
if (m_enableWindlight)
{
m_scene.EventManager.OnMakeRootAgent += EventManager_OnMakeRootAgent;
m_scene.EventManager.OnSaveNewWindlightProfile += EventManager_OnSaveNewWindlightProfile;
m_scene.EventManager.OnSendNewWindlightProfileTargeted += EventManager_OnSendNewWindlightProfileTargeted;
m_scene.LoadWindlightProfile();
}
InstallCommands();
m_log.Debug("[WINDLIGHT]: Initialised windlight module");
}
private List<byte[]> compileWindlightSettings(RegionLightShareData wl)
{
byte[] mBlock = new Byte[249];
int pos = 0;
wl.waterColor.ToBytes(mBlock, 0); pos += 12;
Utils.FloatToBytes(wl.waterFogDensityExponent).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.underwaterFogModifier).CopyTo(mBlock, pos); pos += 4;
wl.reflectionWaveletScale.ToBytes(mBlock, pos); pos += 12;
Utils.FloatToBytes(wl.fresnelScale).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.fresnelOffset).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.refractScaleAbove).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.refractScaleBelow).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.blurMultiplier).CopyTo(mBlock, pos); pos += 4;
wl.bigWaveDirection.ToBytes(mBlock, pos); pos += 8;
wl.littleWaveDirection.ToBytes(mBlock, pos); pos += 8;
wl.normalMapTexture.ToBytes(mBlock, pos); pos += 16;
wl.horizon.ToBytes(mBlock, pos); pos += 16;
Utils.FloatToBytes(wl.hazeHorizon).CopyTo(mBlock, pos); pos += 4;
wl.blueDensity.ToBytes(mBlock, pos); pos += 16;
Utils.FloatToBytes(wl.hazeDensity).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.densityMultiplier).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.distanceMultiplier).CopyTo(mBlock, pos); pos += 4;
wl.sunMoonColor.ToBytes(mBlock, pos); pos += 16;
Utils.FloatToBytes(wl.sunMoonPosition).CopyTo(mBlock, pos); pos += 4;
wl.ambient.ToBytes(mBlock, pos); pos += 16;
Utils.FloatToBytes(wl.eastAngle).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.sunGlowFocus).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.sunGlowSize).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.sceneGamma).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.starBrightness).CopyTo(mBlock, pos); pos += 4;
wl.cloudColor.ToBytes(mBlock, pos); pos += 16;
wl.cloudXYDensity.ToBytes(mBlock, pos); pos += 12;
Utils.FloatToBytes(wl.cloudCoverage).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.cloudScale).CopyTo(mBlock, pos); pos += 4;
wl.cloudDetailXYDensity.ToBytes(mBlock, pos); pos += 12;
Utils.FloatToBytes(wl.cloudScrollX).CopyTo(mBlock, pos); pos += 4;
Utils.FloatToBytes(wl.cloudScrollY).CopyTo(mBlock, pos); pos += 4;
Utils.UInt16ToBytes(wl.maxAltitude).CopyTo(mBlock, pos); pos += 2;
mBlock[pos] = Convert.ToByte(wl.cloudScrollXLock); pos++;
mBlock[pos] = Convert.ToByte(wl.cloudScrollYLock); pos++;
mBlock[pos] = Convert.ToByte(wl.drawClassicClouds); pos++;
List<byte[]> param = new List<byte[]>();
param.Add(mBlock);
return param;
}
public void SendProfileToClient(IClientAPI client)
{
SendProfileToClient(client, m_scene.RegionInfo.WindlightSettings);
}
public void SendProfileToClient(IClientAPI client, RegionLightShareData wl)
{
if (m_enableWindlight)
{
if (m_scene.RegionInfo.WindlightSettings.valid)
{
List<byte[]> param = compileWindlightSettings(wl);
client.SendGenericMessage("Windlight", param);
}
else
{
List<byte[]> param = new List<byte[]>();
client.SendGenericMessage("WindlightReset", param);
}
}
}
private void EventManager_OnMakeRootAgent(ScenePresence presence)
{
if (m_enableWindlight && m_scene.RegionInfo.WindlightSettings.valid)
m_log.Debug("[WINDLIGHT]: Sending windlight scene to new client");
SendProfileToClient(presence.ControllingClient);
}
private void EventManager_OnSendNewWindlightProfileTargeted(RegionLightShareData wl, UUID pUUID)
{
IClientAPI client;
m_scene.TryGetClient(pUUID, out client);
SendProfileToClient(client, wl);
}
private void EventManager_OnSaveNewWindlightProfile()
{
m_scene.ForEachRootClient(SendProfileToClient);
}
public void PostInitialise()
{
}
public void Close()
{
}
public string Name
{
get { return "LightShareModule"; }
}
public bool IsSharedModule
{
get { return false; }
}
#endregion
#region events
#endregion
#region ICommandableModule Members
private void InstallCommands()
{
Command wlload = new Command("load", CommandIntentions.COMMAND_NON_HAZARDOUS, HandleLoad, "Load windlight profile from the database and broadcast");
Command wlenable = new Command("enable", CommandIntentions.COMMAND_NON_HAZARDOUS, HandleEnable, "Enable the windlight plugin");
Command wldisable = new Command("disable", CommandIntentions.COMMAND_NON_HAZARDOUS, HandleDisable, "Disable the windlight plugin");
m_commander.RegisterCommand("load", wlload);
m_commander.RegisterCommand("enable", wlenable);
m_commander.RegisterCommand("disable", wldisable);
m_scene.RegisterModuleCommander(m_commander);
}
private void HandleLoad(Object[] args)
{
if (!m_enableWindlight)
{
m_log.InfoFormat("[WINDLIGHT]: Cannot load windlight profile, module disabled. Use 'windlight enable' first.");
}
else
{
m_log.InfoFormat("[WINDLIGHT]: Loading Windlight profile from database");
m_scene.LoadWindlightProfile();
m_log.InfoFormat("[WINDLIGHT]: Load complete");
}
}
private void HandleDisable(Object[] args)
{
m_log.InfoFormat("[WINDLIGHT]: Plugin now disabled");
m_enableWindlight=false;
}
private void HandleEnable(Object[] args)
{
m_log.InfoFormat("[WINDLIGHT]: Plugin now enabled");
m_enableWindlight = true;
}
/// <summary>
/// Processes commandline input. Do not call directly.
/// </summary>
/// <param name="args">Commandline arguments</param>
private void EventManager_OnPluginConsole(string[] args)
{
if (args[0] == "windlight")
{
if (args.Length == 1)
{
m_commander.ProcessConsoleCommand("add", new string[0]);
return;
}
string[] tmpArgs = new string[args.Length - 2];
int i;
for (i = 2; i < args.Length; i++)
{
tmpArgs[i - 2] = args[i];
}
m_commander.ProcessConsoleCommand(args[1], tmpArgs);
}
}
#endregion
}
}
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