2 files changed, 252 insertions, 1 deletions

diff --git a/OpenSim/Region/CoreModules/World/Meta7Windlight/Meta7WindlightModule.cs b/OpenSim/Region/CoreModules/World/Meta7Windlight/Meta7WindlightModule.cs
new file mode 100644
index 0000000..f180b47
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Meta7Windlight/Meta7WindlightModule.cs
@@ -0,0 +1,245 @@
+/*
+ * Copyright (c) Thomas Grimshaw and Magne Metaverse Research
+ *  
+ * This module is not open source. All rights reserved.
+ * Unauthorised copying, distribution or public display is prohibited.
+ *
+ */
+
+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.Meta7Windlight
+{
+    public class Meta7WindlightModule : 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["Meta7Windlight"].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;
+            }
+
+            InstallCommands();
+
+            m_log.Debug("[WINDLIGHT]: Initialised windlight module");
+        }
+        public void SendProfileToClient(ScenePresence presence)
+        {
+            if (m_enableWindlight)
+            {
+                if (presence.IsChildAgent == false)
+                {
+                    IClientAPI client = presence.ControllingClient;
+                    RegionMeta7WindlightData wl = m_scene.RegionInfo.WindlightSettings;
+                    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);
+
+                    client.SendGenericMessage("Windlight", param);
+                }
+            }
+            else
+            {
+                //We probably don't want to spam chat with this.. probably
+                //m_log.Debug("[WINDLIGHT]: Module disabled");
+            }
+        }
+        private void EventManager_OnMakeRootAgent(ScenePresence presence)
+        {
+            m_log.Debug("[WINDLIGHT]: Sending windlight scene to new client");
+            SendProfileToClient(presence);
+        }
+
+        private void EventManager_OnSaveNewWindlightProfile()
+        {
+            m_scene.ForEachScenePresence(SendProfileToClient);
+        }
+
+        public void PostInitialise()
+        {
+
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "Meta7WindlightModule"; }
+        }
+
+        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, "Enable 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
+
+    }
+}
+
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 475d775..1b275b0 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1504,7 +1504,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             m_storageManager.DataStore.StoreTerrain(Heightmap.GetDoubles(), RegionInfo.RegionID);
         }
-
+        
         public void StoreWindlightProfile(RegionMeta7WindlightData wl)
         {
             m_regInfo.WindlightSettings = wl;
@@ -1512,6 +1512,12 @@ namespace OpenSim.Region.Framework.Scenes
             m_eventManager.TriggerOnSaveNewWindlightProfile();
         }
 
+        public void LoadWindlightProfile()
+        {
+            m_regInfo.WindlightSettings = m_storageManager.DataStore.LoadRegionWindlightSettings(RegionInfo.RegionID);
+            m_eventManager.TriggerOnSaveNewWindlightProfile();
+        }
+
         /// <summary>
         /// Loads the World heightmap
         /// </summary>