Began implementing basic physics engine plugin framework

4 files changed, 43 insertions, 12 deletions

diff --git a/src/Config.cs b/src/Config.cs
index d4a0797..f85e4d5 100644
--- a/src/Config.cs
+++ b/src/Config.cs
@@ -106,18 +106,19 @@ namespace OpenSim
                 }

         

                 public World LoadWorld() {

-                        IObjectSet world_result = db.Get(typeof(OpenSim.world.World));

-                        if(world_result.Count==1) {

+                        Console.WriteLine("Config.cs:LoadWorld() - Looking for a world object in local DB");

+        //              IObjectSet world_result = db.Get(typeof(OpenSim.world.World));

+        //              if(world_result.Count==1) {

                                 Console.WriteLine("Config.cs:LoadWorld() - Found an OpenSim.world.World object in local database, loading");

-                                return (World)world_result.Next();      

-                        } else {

+                                //return (World)world_result.Next();    

+        //              } else {

                                 Console.WriteLine("Config.cs:LoadWorld() - Could not find the world or too many worlds! Constructing blank one");

                                 World blank = new World();

                                 Console.WriteLine("Config.cs:LoadWorld() - Saving initial world state to disk");

                                 db.Set(blank);

                                 db.Commit();

                                 return blank;   

-                        }

+        //              }

                 }

 

                 public void LoadFromGrid() {

diff --git a/src/Main.cs b/src/Main.cs
index 6075035..146d837 100644
--- a/src/Main.cs
+++ b/src/Main.cs
@@ -50,7 +50,6 @@ namespace OpenSim
         public static SimConfig cfg;

         public static World local_world;

         private static Thread MainListener;

-        private static Thread PingRespponder;

         public static Socket Server;

         private static IPEndPoint ServerIncoming;

         private static byte[] RecvBuffer = new byte[4096];

@@ -68,7 +67,7 @@ namespace OpenSim
                 sim = new OpenSim_Main();               

                 sim.Startup();

                 while(true) {

-                        Thread.Sleep(1000);

+                        local_world.DoStuff();

                 }

         }

 

@@ -91,6 +90,8 @@ namespace OpenSim
                 MainListener = new Thread(new ThreadStart(MainServerListener)); 

                 MainListener.Start();

 

+                Console.WriteLine("Main.cs:Startup() - Starting up main world loop");

+                local_world.InitLoop();

         }

 

         private void OnReceivedData(IAsyncResult result) {

diff --git a/src/world/PhysicsEngine.cs b/src/world/PhysicsEngine.cs
new file mode 100644
index 0000000..5bc52de
--- /dev/null
+++ b/src/world/PhysicsEngine.cs
@@ -0,0 +1,21 @@
+using System;

+using System.Threading;

+using libsecondlife;

+using libsecondlife.Packets;

+using System.Collections.Generic;

+using System.Text;

+

+namespace OpenSim.world

+{

+    public class PhysicsEngine

+    {

+

+        public PhysicsEngine() {

+        }

+        

+        public void Startup() {

+                Console.WriteLine("PhysicsEngine.cs:Startup() - DOING NOTHING, DUMMY FUNCTION!");

+        }

+ 

+    }

+}

diff --git a/src/world/World.cs b/src/world/World.cs
index ebbd61e..f02f73f 100644
--- a/src/world/World.cs
+++ b/src/world/World.cs
@@ -1,4 +1,5 @@
 using System;

+using System.Threading;

 using libsecondlife;

 using libsecondlife.Packets;

 using System.Collections.Generic;

@@ -13,6 +14,7 @@ namespace OpenSim.world
         public ScriptEngine Scripts;

         public TerrainDecode terrainengine = new TerrainDecode();

         public uint _localNumber=0;

+        public PhysicsEngine physics;

         

         private Random Rand = new Random();

 

@@ -28,13 +30,19 @@ namespace OpenSim.world
                         LandMap[i] =  21.4989f;

                 }

  

-                Console.WriteLine("World.cs - Creating script engine instance");

-                // Initialise this only after the world has loaded

-                Scripts = new ScriptEngine(this);

         }

 

-        public void Update()

-        {

+        public void InitLoop() {

+                Console.WriteLine("World.cs:StartLoop() - Initialising physics");

+                this.physics = new PhysicsEngine();

+                physics.Startup();

+        }

+        

+        public void DoStuff() {

+                Thread.Sleep(1000);

+        }

+

+        public void Update() {

             foreach (libsecondlife.LLUUID UUID in Entities.Keys)

             {

                 Entities[UUID].update();