-Allow creating savestate-anchored movie from savestate-anchored movie

-Fix marker placement in savestate-anchored movies

BizHawk.Client.Common/movie/conversions/MovieConversionExtensions.cs

@@ -1,6 +1,7 @@
 using System;
 using System.IO;
 using System.Linq;
+using System.Collections.Generic;
 
 using BizHawk.Common.ReflectionExtensions;
 using BizHawk.Emulation.Common;
@@ -136,16 +137,21 @@ namespace BizHawk.Client.Common.MovieConversionExtensions
 				}
 			}
 
-			var tas = new TasMovie(newFilename, true);
+			TasMovie tas = new TasMovie(newFilename, true);
 			tas.BinarySavestate = savestate;
 			tas.TasStateManager.Clear();
 			tas.ClearLagLog();
 
-			var entries = old.GetLogEntries();
+			List<string> entries = old.GetLogEntries();
 
 			tas.CopyLog(entries.Skip(frame));
+			tas.CopyVerificationLog(old.VerificationLog);
 			tas.CopyVerificationLog(entries.Take(frame));
 
+			// States: TODO
+			
+			// Lag Log: TODO
+
 			tas.HeaderEntries.Clear();
 			foreach (var kvp in old.HeaderEntries)
 			{
@@ -167,12 +173,10 @@ namespace BizHawk.Client.Common.MovieConversionExtensions
 				tas.Subtitles.Add(sub);
 			}
 
-			foreach(var marker in old.Markers)
+			foreach(TasMovieMarker marker in old.Markers)
 			{
-				if (marker.Frame > 0)
-				{
-					tas.Markers.Add(marker);
-				}
+				if (marker.Frame > frame)
+					tas.Markers.Add(new TasMovieMarker(marker.Frame - frame, marker.Message));
 			}
 
 			tas.TasStateManager.Settings = old.TasStateManager.Settings;

BizHawk.Client.Common/movie/tasproj/TasMovie.cs

@@ -20,7 +20,7 @@ namespace BizHawk.Client.Common
 		private readonly TasStateManager StateManager;
 		private readonly TasLagLog LagLog = new TasLagLog();
 		private readonly Dictionary<int, IController> InputStateCache = new Dictionary<int, IController>();
-		private readonly List<string> VerificationLog = new List<string>(); // For movies that do not begin with power-on, this is the input required to get into the initial state
+		public readonly List<string> VerificationLog = new List<string>(); // For movies that do not begin with power-on, this is the input required to get into the initial state
 
 		private readonly TasBranchCollection Branches = new TasBranchCollection();
 
@@ -284,8 +284,7 @@ namespace BizHawk.Client.Common
 
 		public void CopyVerificationLog(IEnumerable<string> log)
 		{
-			VerificationLog.Clear();
-			foreach (var entry in log)
+			foreach (string entry in log)
 			{
 				VerificationLog.Add(entry);
 			}
@@ -458,7 +457,6 @@ namespace BizHawk.Client.Common
 
 		public void LoadBranch(TasBranch branch)
 		{
-			// TODO: undo?
 			_log = branch.InputLog;
 			_changes = true;
 			StateManager.ClearStateHistory();

BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.Designer.cs

@@ -168,11 +168,11 @@ namespace BizHawk.Client.EmuHawk
 			this.InsertNumFramesContextMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.toolStripSeparator18 = new System.Windows.Forms.ToolStripSeparator();
 			this.TruncateContextMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+			this.BranchContextMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.StartFromNowSeparator = new System.Windows.Forms.ToolStripSeparator();
 			this.StartNewProjectFromNowMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.groupBox1 = new System.Windows.Forms.GroupBox();
 			this.BookMarkControl = new BizHawk.Client.EmuHawk.BookmarksBranchesBox();
-			this.BranchContextMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.TASMenu.SuspendLayout();
 			this.TasStatusStrip.SuspendLayout();
 			this.MarkerContextMenu.SuspendLayout();
@@ -1325,6 +1325,13 @@ namespace BizHawk.Client.EmuHawk
 			this.TruncateContextMenuItem.Text = "Truncate Movie";
 			this.TruncateContextMenuItem.Click += new System.EventHandler(this.TruncateMenuItem_Click);
 			// 
+			// BranchContextMenuItem
+			// 
+			this.BranchContextMenuItem.Name = "BranchContextMenuItem";
+			this.BranchContextMenuItem.Size = new System.Drawing.Size(272, 22);
+			this.BranchContextMenuItem.Text = "&Branch";
+			this.BranchContextMenuItem.Click += new System.EventHandler(this.BranchContextMenuItem_Click);
+			// 
 			// StartFromNowSeparator
 			// 
 			this.StartFromNowSeparator.Name = "StartFromNowSeparator";
@@ -1358,13 +1365,6 @@ namespace BizHawk.Client.EmuHawk
 			this.BookMarkControl.TabIndex = 8;
 			this.BookMarkControl.Tastudio = null;
 			// 
-			// BranchContextMenuItem
-			// 
-			this.BranchContextMenuItem.Name = "BranchContextMenuItem";
-			this.BranchContextMenuItem.Size = new System.Drawing.Size(272, 22);
-			this.BranchContextMenuItem.Text = "&Branch";
-			this.BranchContextMenuItem.Click += new System.EventHandler(this.BranchContextMenuItem_Click);
-			// 
 			// TAStudio
 			// 
 			this.AllowDrop = true;

BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.MenuItems.cs

@@ -973,8 +973,7 @@ namespace BizHawk.Client.EmuHawk
 
 			StartFromNowSeparator.Visible =
 				StartNewProjectFromNowMenuItem.Visible =
-				TasView.SelectedRows.Count() == 1 &&
-				!CurrentTasMovie.StartsFromSavestate;
+				TasView.SelectedRows.Count() == 1;
 
 			RemoveMarkersContextMenuItem.Enabled = CurrentTasMovie.Markers.Any(m => TasView.SelectedRows.Contains(m.Frame)); // Disable the option to remove markers if no markers are selected (FCEUX does this).
 
@@ -1005,8 +1004,7 @@ namespace BizHawk.Client.EmuHawk
 					GoToFrame(index);
 
 					TasMovie newProject = CurrentTasMovie.ConvertToSavestateAnchoredMovie(
-						index,
-						(byte[])StatableEmulator.SaveStateBinary().Clone());
+						index, (byte[])StatableEmulator.SaveStateBinary().Clone());
 
 					GlobalWin.MainForm.PauseEmulator();
 					LoadFile(new FileInfo(newProject.Filename));