From f0e6574defe1175bb0c9e4a0f84a168deaba4faa Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Sun, 4 Dec 2016 11:31:07 -0600
Subject: [PATCH] Similar property in Multihawk

---
 BizHawk.Client.MultiHawk/Mainform.cs | 42 +++++++++++++++++-----------
 1 file changed, 25 insertions(+), 17 deletions(-)

diff --git a/BizHawk.Client.MultiHawk/Mainform.cs b/BizHawk.Client.MultiHawk/Mainform.cs
index 494562256e..a5b7ef329f 100644
--- a/BizHawk.Client.MultiHawk/Mainform.cs
+++ b/BizHawk.Client.MultiHawk/Mainform.cs
@@ -107,6 +107,14 @@ namespace BizHawk.Client.MultiHawk
 			};
 		}
 
+		// TODO: make this an actual property, set it when loading a Rom, and pass it dialogs, etc
+		// This is a quick hack to reduce the dependency on Global.Emulator
+		public IEmulator Emulator
+		{
+			get { return Global.Emulator; }
+			set { Global.Emulator = value; }
+		}
+
 		private static bool StateErrorAskUser(string title, string message)
 		{
 			var result = MessageBox.Show(
@@ -191,7 +199,7 @@ namespace BizHawk.Client.MultiHawk
 			}
 
 			Global.ClientControls = controls;
-			Global.AutofireNullControls = new AutofireController(NullEmulator.NullController, Global.Emulator);
+			Global.AutofireNullControls = new AutofireController(NullEmulator.NullController, Emulator);
 		}
 
 		private void OpenRomMenuItem_Click(object sender, EventArgs e)
@@ -272,7 +280,7 @@ namespace BizHawk.Client.MultiHawk
 
 				if (EmulatorWindows.First() == ew)
 				{
-					Global.Emulator = ew.Emulator;
+					Emulator = ew.Emulator;
 				}
 
 				return true;
@@ -363,7 +371,7 @@ namespace BizHawk.Client.MultiHawk
 
 				if (EmulatorWindows.Count == 1)
 				{
-					Global.Emulator = ew.Emulator;
+					Emulator = ew.Emulator;
 				}
 
 				_inputManager.SyncControls();
@@ -629,7 +637,7 @@ namespace BizHawk.Client.MultiHawk
 
 				// TODO
 				//Global.ActiveController.ApplyAxisConstraints(
-				//	(Global.Emulator is N64 && Global.Config.N64UseCircularAnalogConstraint) ? "Natural Circle" : null);
+				//	(Emulator is N64 && Global.Config.N64UseCircularAnalogConstraint) ? "Natural Circle" : null);
 
 				Global.ActiveController.OR_FromLogical(Global.ClickyVirtualPadController);
 				Global.AutoFireController.LatchFromPhysical(Global.ControllerInputCoalescer);
@@ -1192,7 +1200,7 @@ namespace BizHawk.Client.MultiHawk
 
 			try
 			{
-				Global.MovieSession.QueueNewMovie(movie, record, Global.Emulator);
+				Global.MovieSession.QueueNewMovie(movie, record, Emulator);
 			}
 			catch (MoviePlatformMismatchException ex)
 			{
@@ -1202,7 +1210,7 @@ namespace BizHawk.Client.MultiHawk
 
 			RebootCoresMenuItem_Click(null, null);
 
-			Global.Emulator = EmulatorWindows.Master.Emulator;
+			Emulator = EmulatorWindows.Master.Emulator;
 
 			if (Global.MovieSession.PreviousNES_InQuickNES.HasValue)
 			{
@@ -1272,15 +1280,15 @@ namespace BizHawk.Client.MultiHawk
 			EmulatorWindows.Remove(ew);
 			WorkspacePanel.Controls.Remove(ew);
 
-			if (ew.Emulator == Global.Emulator)
+			if (ew.Emulator == Emulator)
 			{
 				if (EmulatorWindows.Any())
 				{
-					Global.Emulator = EmulatorWindows.Master.Emulator;
+					Emulator = EmulatorWindows.Master.Emulator;
 				}
 				else
 				{
-					Global.Emulator = null;
+					Emulator = null;
 				}
 			}
 		}
@@ -1474,33 +1482,33 @@ namespace BizHawk.Client.MultiHawk
 
 		private void ViewSubMenu_DropDownOpened(object sender, EventArgs e)
 		{
-			_1xMenuItem.Checked = Global.Config.TargetZoomFactors[Global.Emulator.SystemId] == 1;
-			_2xMenuItem.Checked = Global.Config.TargetZoomFactors[Global.Emulator.SystemId] == 2;
-			_3xMenuItem.Checked = Global.Config.TargetZoomFactors[Global.Emulator.SystemId] == 3;
-			_4xMenuItem.Checked = Global.Config.TargetZoomFactors[Global.Emulator.SystemId] == 4;
+			_1xMenuItem.Checked = Global.Config.TargetZoomFactors[Emulator.SystemId] == 1;
+			_2xMenuItem.Checked = Global.Config.TargetZoomFactors[Emulator.SystemId] == 2;
+			_3xMenuItem.Checked = Global.Config.TargetZoomFactors[Emulator.SystemId] == 3;
+			_4xMenuItem.Checked = Global.Config.TargetZoomFactors[Emulator.SystemId] == 4;
 		}
 
 		private void _1xMenuItem_Click(object sender, EventArgs e)
 		{
-			Global.Config.TargetZoomFactors[Global.Emulator.SystemId] = 1;
+			Global.Config.TargetZoomFactors[Emulator.SystemId] = 1;
 			ReRenderAllWindows();
 		}
 
 		private void _2xMenuItem_Click(object sender, EventArgs e)
 		{
-			Global.Config.TargetZoomFactors[Global.Emulator.SystemId] = 2;
+			Global.Config.TargetZoomFactors[Emulator.SystemId] = 2;
 			ReRenderAllWindows();
 		}
 
 		private void _3xMenuItem_Click(object sender, EventArgs e)
 		{
-			Global.Config.TargetZoomFactors[Global.Emulator.SystemId] = 3;
+			Global.Config.TargetZoomFactors[Emulator.SystemId] = 3;
 			ReRenderAllWindows();
 		}
 
 		private void _4xMenuItem_Click(object sender, EventArgs e)
 		{
-			Global.Config.TargetZoomFactors[Global.Emulator.SystemId] = 4;
+			Global.Config.TargetZoomFactors[Emulator.SystemId] = 4;
 			ReRenderAllWindows();
 		}