main loop and timer efficiency

Server/Item.cs

@@ -2848,6 +2848,8 @@ namespace Server
 
 				m_DeltaQueue.Add( this );
 			}
+
+			Core.Set();
 		}
 
 		public void RemDelta( ItemDelta flags )

Server/Main.cs

@@ -330,6 +330,9 @@ namespace Server
 			Console.WriteLine( "done" );
 		}
 
+		private static AutoResetEvent m_Signal = new AutoResetEvent( true );
+		public static void Set() { m_Signal.Set(); }
+
 		public static void Main( string[] args )
 		{
 			AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler( CurrentDomain_UnhandledException );
@@ -439,7 +442,7 @@ namespace Server
 
 				while( !m_Closing )
 				{
-					Thread.Sleep( m_MultiProcessor ? 0 : 1 );
+					m_Signal.WaitOne();
 
 					Mobile.ProcessDeltaQueue();
 					Item.ProcessDeltaQueue();

Server/Mobile.cs

@@ -9642,6 +9642,8 @@ namespace Server
 
 				m_DeltaQueue.Enqueue( this );
 			}
+
+			Core.Set();
 		}
 
 		public Direction GetDirectionTo( int x, int y )

Server/Network/Listener.cs

@@ -153,6 +153,8 @@ namespace Server.Network
 			{
 				IAsyncResult res = listener.BeginAccept( m_OnAccept, listener );
 			}
+
+			Core.Set();
 		}
 
 		public Socket[] Slice()

Server/Network/MessagePump.cs

@@ -85,6 +85,8 @@ namespace Server.Network
 		{
 			lock ( this )
 				m_Queue.Enqueue( ns );
+
+			Core.Set();
 		}
 
 		public void Slice()

Server/Persistence/BinaryMemoryWriter.cs

@@ -24,7 +24,7 @@ using System.Collections.Generic;
 using System.Text;
 
 namespace Server {
-	public class BinaryMemoryWriter : BinaryFileWriter {
+	public sealed class BinaryMemoryWriter : BinaryFileWriter {
 		private MemoryStream stream;
 
 		protected override int BufferSize {

Server/Serialization.cs

@@ -789,7 +789,7 @@ namespace Server
 		}
 	}
 
-	public class BinaryFileReader : GenericReader
+	public sealed class BinaryFileReader : GenericReader
 	{
 		private BinaryReader m_File;
 
@@ -1144,7 +1144,7 @@ namespace Server
 		}
 	}
 
-	public class AsyncWriter : GenericWriter
+	public sealed class AsyncWriter : GenericWriter
 	{
 		private static int m_ThreadCount = 0;
 		public static int ThreadCount { get { return m_ThreadCount; } }

Server/Timer.cs

@@ -359,6 +359,7 @@ namespace Server
 			public static void Change( Timer t, int newIndex, bool isAdd )
 			{
 				m_ChangeQueue.Enqueue( TimerChangeEntry.GetInstance( t, newIndex, isAdd ) );
+				m_Signal.Set();
 			}
 
 			public static void AddTimer( Timer t )
@@ -407,18 +408,23 @@ namespace Server
 				}
 			}
 
+			private static AutoResetEvent m_Signal = new AutoResetEvent( true );
+
 			public void TimerMain()
 			{
 				DateTime now;
 				int i, j;
+				bool loaded;
 
 				while ( !Core.Closing )
 				{
-					Thread.Sleep( 10 );
+					m_Signal.WaitOne( 10, false );
 
 					ProcessChangeQueue();
 
-					for (i=0;i<m_Timers.Length;i++)
+					loaded = false;
+
+					for ( i = 0; i < m_Timers.Length; i++)
 					{
 						now = DateTime.Now;
 						if ( now < m_NextPriorities[i] )
@@ -426,7 +432,7 @@ namespace Server
 
 						m_NextPriorities[i] = now + m_PriorityDelays[i];
 
-						for (j=0;j< m_Timers[i].Count;j++)
+						for ( j = 0; j < m_Timers[i].Count; j++)
 						{
 							Timer t = m_Timers[i][j];
 
@@ -436,6 +442,8 @@ namespace Server
 
 								lock ( m_Queue )
 									m_Queue.Enqueue( t );
+
+								loaded = true;
 									
 								if ( t.m_Count != 0 && (++t.m_Index >= t.m_Count) )
 								{
@@ -448,6 +456,9 @@ namespace Server
 							}
 						}
 					}
+
+					if ( loaded )
+						Core.Set();
 				}
 			}
 		}