1 files changed, 96 insertions, 19 deletions

diff --git a/src/world/World.cs b/src/world/World.cs
index f6f58c7..6be9dd2 100644
--- a/src/world/World.cs
+++ b/src/world/World.cs
@@ -3,12 +3,14 @@ using libsecondlife;
 using libsecondlife.Packets;

 using System.Collections.Generic;

 using System.Text;

+using System.Reflection;

 using System.IO;

 using PhysicsSystem;

+using GridInterfaces;

 

 namespace OpenSim.world

 {

-    public class World

+        public class World : ILocalStorageReceiver

     {

         public Dictionary<libsecondlife.LLUUID, Entity> Entities;

         public float[] LandMap;

@@ -17,9 +19,10 @@ namespace OpenSim.world
         private PhysicsScene phyScene;

         private float timeStep= 0.1f;

         private libsecondlife.TerrainManager TerrainManager;

-        

+        public ILocalStorage localStorage;

         private Random Rand = new Random();

         private uint _primCount = 702000;

+        private int storageCount;

 

         public World()

         {

@@ -48,8 +51,7 @@ namespace OpenSim.world
         

         public void Update()

         {

-

-                if(this.phyScene.IsThreaded)

+                if(this.phyScene.IsThreaded)

                 {

                         this.phyScene.GetResults();

                         

@@ -66,24 +68,95 @@ namespace OpenSim.world
                 {

                         Entities[UUID].update();

                 }

+                

+                //backup world data

+                this.storageCount++;

+                        if(storageCount> 1200) //set to how often you want to backup (currently set for about every 2 minutes)

+                        {

+                                this.Backup();

+                                storageCount =0;

+                        }

         }

 

+        public bool LoadStorageDLL(string dllName)

+        {

+                Assembly pluginAssembly = Assembly.LoadFrom(dllName);

+                        ILocalStorage store = null;

+                        

+                        foreach (Type pluginType in pluginAssembly.GetTypes())

+                        {

+                                if (pluginType.IsPublic)

+                                {

+                                        if (!pluginType.IsAbstract)

+                                        {

+                                                Type typeInterface = pluginType.GetInterface("ILocalStorage", true);

+                                                

+                                                if (typeInterface != null)

+                                                {

+                                                        ILocalStorage plug = (ILocalStorage)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));

+                                                        store = plug;

+                                                        break;

+                                                }

+                                                

+                                                typeInterface = null;

+                                        }

+                                }

+                        }

+                        pluginAssembly = null;

+                        this.localStorage = store;

+                        return(store == null);

+        }

+        

+        public void LoadPrimsFromStorage()

+        {

+                ServerConsole.MainConsole.Instance.WriteLine("World.cs: LoadPrimsFromStorage() - Loading primitives");

+                this.localStorage.LoadPrimitives(this);

+        }

+        

+        public void PrimFromStorage(PrimStorage prim)

+        {

+                if(prim.LocalID >= this._primCount)

+                {

+                        _primCount = prim.LocalID + 1;

+                }

+                ServerConsole.MainConsole.Instance.WriteLine("World.cs: PrimFromStorage() - Reloading prim (localId "+ prim.LocalID+ " ) from storage");

+                Primitive nPrim = new Primitive();

+                nPrim.CreateFromStorage(prim);

+                this.Entities.Add(nPrim.uuid, nPrim);

+        }

+        

+        public void Close()

+        {

+                this.localStorage.ShutDown();

+        }

+        

         public void SendLayerData(OpenSimClient RemoteClient) {

                 int[] patches = new int[4];

 

-            for (int y = 0; y < 16; y++)

-            {

-                for (int x = 0; x < 16; x = x + 4)

-                {

-                    patches[0] = x + 0 + y * 16;

-                    patches[1] = x + 1 + y * 16;

-                    patches[2] = x + 2 + y * 16;

-                    patches[3] = x + 3 + y * 16;

+                for (int y = 0; y < 16; y++)

+                {

+                        for (int x = 0; x < 16; x = x + 4)

+                        {

+                                patches[0] = x + 0 + y * 16;

+                                patches[1] = x + 1 + y * 16;

+                                patches[2] = x + 2 + y * 16;

+                                patches[3] = x + 3 + y * 16;

 

-                    Packet layerpack = TerrainManager.CreateLandPacket(LandMap, patches);

-                    RemoteClient.OutPacket(layerpack);

-                }

-            }

+                                Packet layerpack = TerrainManager.CreateLandPacket(LandMap, patches);

+                                RemoteClient.OutPacket(layerpack);

+                        }

+                }

+        }

+        

+        public void GetInitialPrims(OpenSimClient RemoteClient)

+        {

+                foreach (libsecondlife.LLUUID UUID in Entities.Keys)

+                {

+                        if(Entities[UUID].ToString()== "OpenSim.world.Primitive")

+                        {

+                                ((OpenSim.world.Primitive)Entities[UUID]).UpdateClient(RemoteClient);

+                        }

+                }

         }

 

         public void AddViewerAgent(OpenSimClient AgentClient) {

@@ -96,7 +169,7 @@ namespace OpenSim.world
                 NewAvatar.PhysActor = this.phyScene.AddAvatar(new PhysicsVector(NewAvatar.position.X, NewAvatar.position.Y, NewAvatar.position.Z));

                 //this.Update();                // will work for now, but needs to be optimised so we don't update everything in the sim for each new user

                 this.Entities.Add(AgentClient.AgentID, NewAvatar);

-        }

+        }

         

         public void AddNewPrim(ObjectAddPacket addPacket, OpenSimClient AgentClient)

         {

@@ -109,8 +182,12 @@ namespace OpenSim.world
 

         public bool Backup() {

                 /* TODO: Save the current world entities state. */

-

-                return false;

+                ServerConsole.MainConsole.Instance.WriteLine("World.cs: Backup() - Backing up Primitives");

+                foreach (libsecondlife.LLUUID UUID in Entities.Keys)

+                {

+                        Entities[UUID].BackUp();

+                }

+                return true;

         }

         

     }