Added Frameadvance with threading. Can't test, because CueFromPath is broken.

BizHawk.MultiClient/LuaImplementation.cs

@@ -6,6 +6,8 @@ using System.IO;
 using LuaInterface;
 using System.Windows.Forms;
 using BizHawk.MultiClient.tools;
+using System.Threading;
+
 
 namespace BizHawk.MultiClient
 {
@@ -14,10 +16,14 @@ namespace BizHawk.MultiClient
 		Lua lua = new Lua();
 		LuaConsole Caller;
 		public String LuaLibraryList = "";
+        public EventWaitHandle LuaWait;
+        public bool isRunning;
+        private Thread LuaThread; 
 		private int CurrentMemoryDomain = 0; //Main memory by default
 
 		public LuaImplementation(LuaConsole passed)
 		{
+           EventWaitHandle LuaWait = new AutoResetEvent(false);
 			LuaLibraryList = "";
 			Caller = passed.get();
 			lua.RegisterFunction("print", this, this.GetType().GetMethod("print"));
@@ -72,12 +78,22 @@ namespace BizHawk.MultiClient
 				LuaLibraryList += "client." + MultiClientFunctions[i] + "\n";
 			}
 		}
+        private void LuaThreadFunction(object File)
+        {
+            string F = File.ToString();
+            isRunning = true;
+            lua.DoFile(F);
+            isRunning = false;
+            LuaWait.Set();
+        }
 
 		public void DoLuaFile(string File)
 		{
-			lua.DoFile(File);
+		   LuaThread = new Thread(new ParameterizedThreadStart(LuaThreadFunction));
+           LuaThread.Start(File);
 		}
 
+       
 		public void print(string s)
 		{
 			Caller.AddText(string.Format(s));
@@ -180,8 +196,8 @@ namespace BizHawk.MultiClient
 		//----------------------------------------------------
 		public void emu_frameadvance()
 		{
-			//Global.MainForm.PressFrameAdvance = true;
-			//Global.Emulator.FrameAdvance(true);
+            LuaWait.Set();
+            Global.MainForm.MainWait.WaitOne();
 		}
 
 		public void emu_pause()

BizHawk.MultiClient/MainForm.cs

@@ -37,6 +37,7 @@ namespace BizHawk.MultiClient
 		bool runloop_frameProgress;
 		DateTime FrameAdvanceTimestamp = DateTime.MinValue;
 		public bool EmulatorPaused;
+        public EventWaitHandle MainWait;
 		int runloop_fps;
 		int runloop_last_fps;
 		bool runloop_frameadvance;
@@ -67,6 +68,7 @@ namespace BizHawk.MultiClient
 		{
 			Global.MovieSession = new MovieSession();
 			Global.MovieSession.Movie = new Movie();
+            MainWait = new AutoResetEvent(false)
 			Icon = BizHawk.MultiClient.Properties.Resources.logo;
 			InitializeComponent();
 			Global.Game = GameInfo.GetNullGame();
@@ -331,6 +333,8 @@ namespace BizHawk.MultiClient
 			for (; ; )
 			{
 				//client input-related duties
+           
+
 				Input.Instance.Update();
 				//handle events and dispatch as a hotkey action, or a hotkey button, or an input button
 				ProcessInput();
@@ -339,14 +343,19 @@ namespace BizHawk.MultiClient
 				Global.ActiveController.OR_FromLogical(Global.ClickyVirtualPadController);
 				Global.AutoFireController.LatchFromPhysical(Global.ControllerInputCoalescer);
 				Global.ClickyVirtualPadController.FrameTick();
-
-
+                if (LuaConsole1.LuaImp.isRunning)
+                {
+                    LuaConsole1.LuaImp.LuaWait.WaitOne();
+                }
 				StepRunLoop_Core();
 				//if(!IsNullEmulator())
 				StepRunLoop_Throttle();
 
 				Render();
-
+                if (LuaConsole1.LuaImp.isRunning)
+                {
+                    MainForm.MainWait.Set();
+                }
 				CheckMessages();
 				if (exit)
 					break;

BizHawk.MultiClient/tools/LuaConsole.cs

@@ -162,7 +162,7 @@ namespace BizHawk.MultiClient
 			luaList.Add(l);
 			LuaListView.ItemCount = luaList.Count;
 			LuaListView.Refresh();
-			Global.Config.RecentLua.Add(path);
+			Global.Config.RecentLua.Add(path);            
 			LuaImp.DoLuaFile(path);
 		}