move debug cursor in runtime

The mod holding the main game's own scenes and story follows the <game>_game
naming rule; further parts stay <game>_<part>, reusable content is <theme>_pack.

manifest.json

@@ -8,7 +8,7 @@
   "sources": [
     "src/**/*.cs"
   ],
-  "depends": ["base2d>=1", "interactive_base>=1", "effects_base>=1", "time_base>=1", "map_base>=1", "interface>=1"],
+  "depends": ["shell2d_base>=1", "interactive_base>=1", "effects_base>=1", "time_base>=1", "map_base>=1", "ui_base>=1"],
   "ui": [],
   "test_suites": [
     {"id": "autoplay", "activate": ["--choices=", "--timeout="]},

patches/scenes/ui/base_scene.tscn

@@ -1,7 +1,10 @@
-[gd_scene load_steps=3 format=3]
+[gd_scene load_steps=4 format=3]
 
-[ext_resource type="PackedScene" path="res://mods/base2d/scenes/ui/base_scene.tscn" id="1_target"]
+[ext_resource type="PackedScene" path="res://mods/shell2d_base/scenes/ui/base_scene.tscn" id="1_target"]
 [ext_resource type="Script" path="res://mods/dialog_base/src/UI/Executable/ExecutableMainEventChain.cs" id="2_chain"]
+[ext_resource type="PackedScene" path="res://scenes/ui/dialog_canvas.tscn" id="3_dialog"]
 
 [node name="BaseScene" instance=ExtResource("1_target")]
 script = ExtResource("2_chain")
+
+[node name="DialogCanvas" parent="Scene" index="2" instance=ExtResource("3_dialog")]

scenes/ui/answer_box.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=2 format=3]
+
+[ext_resource type="Script" path="res://mods/dialog_base/src/UI/Dialog/AnswerBox.cs" id="1_answerbox"]
+[ext_resource type="PackedScene" path="res://mods/dialog_base/scenes/ui/answer_item.tscn" id="2_answeritem"]
+
+[node name="AnswerBox" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_answerbox")
+itemScene = ExtResource("2_answeritem")
+content = NodePath("Content")
+
+[node name="Content" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchor_left = 0.6
+anchor_top = 0.35
+anchor_right = 0.95
+anchor_bottom = 0.65
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+alignment = 1

scenes/ui/answer_item.tscn

@@ -0,0 +1,30 @@
+[gd_scene format=3 uid="uid://bv80qy227xxee"]
+
+[ext_resource type="Script" uid="uid://dbrnsck0vtfb3" path="res://mods/dialog_base/src/UI/Dialog/AnswerItem.cs" id="1_answeritem"]
+
+[node name="AnswerItem" type="Control" unique_id=1180917887]
+custom_minimum_size = Vector2(0, 50)
+layout_mode = 3
+anchors_preset = 0
+size_flags_horizontal = 3
+size_flags_vertical = 0
+script = ExtResource("1_answeritem")
+
+[node name="Button" type="Button" parent="." unique_id=2087954476]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="TextLabel" type="Label" parent="Button" unique_id=1302827224]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_font_sizes/font_size = 22
+horizontal_alignment = 1
+vertical_alignment = 1

scenes/ui/dialog_box.tscn

@@ -0,0 +1,105 @@
+[gd_scene format=3 uid="uid://b8vnxfoixyust"]
+
+[ext_resource type="Script" uid="uid://b41bti3wq4m88" path="res://mods/dialog_base/src/UI/Dialog/DialogBox.cs" id="1_dialogbox"]
+
+[ext_resource type="PackedScene" path="res://mods/dialog_base/scenes/ui/answer_box.tscn" id="2_answerbox"]
+
+[node name="DialogBox" type="Control" unique_id=702809053]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_dialogbox")
+answerBoxScene = ExtResource("2_answerbox")
+
+[node name="DialogBody" type="ColorRect" parent="." unique_id=1510369637]
+layout_mode = 1
+anchors_preset = 12
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_top = -300.0
+grow_horizontal = 2
+grow_vertical = 0
+color = Color(0.054902, 0.058824, 0.082353, 0.9)
+
+[node name="TextField" type="Label" parent="DialogBody" unique_id=2065569930]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = 20.0
+offset_top = 10.0
+offset_right = -20.0
+offset_bottom = -10.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_font_sizes/font_size = 24
+theme_override_colors/font_color = Color(0.909804, 0.898039, 0.870588, 1)
+vertical_alignment = 1
+autowrap_mode = 2
+
+[node name="FirstAvatar" type="TextureRect" parent="." unique_id=1696535122]
+visible = false
+texture_filter = 1
+layout_mode = 1
+anchors_preset = -1
+anchor_top = 0.6
+anchor_right = 0.13
+anchor_bottom = 1.0
+offset_left = 90.0
+offset_top = -300.0
+offset_right = 90.0
+offset_bottom = -300.0
+grow_horizontal = 0
+grow_vertical = 0
+expand_mode = 1
+stretch_mode = 4
+
+[node name="SecondAvatar" type="TextureRect" parent="." unique_id=1913233391]
+visible = false
+texture_filter = 1
+layout_mode = 1
+anchors_preset = -1
+anchor_left = 0.87
+anchor_top = 0.6
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -90.0
+offset_top = -300.0
+offset_right = -90.0
+offset_bottom = -300.0
+grow_horizontal = 0
+grow_vertical = 0
+expand_mode = 1
+stretch_mode = 4
+
+[node name="TitleBody" type="Control" parent="." unique_id=1986161675]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -400.0
+offset_top = -60.0
+offset_right = 400.0
+offset_bottom = 60.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="TitleField" type="Label" parent="TitleBody" unique_id=2046072321]
+visible = false
+layout_mode = 1
+anchors_preset = -1
+anchor_left = -0.5
+anchor_right = 1.5
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_font_sizes/font_size = 28
+theme_override_colors/font_color = Color(0.956863, 0.941176, 0.905882, 1)
+horizontal_alignment = 1
+vertical_alignment = 1

scenes/ui/dialog_canvas.tscn

@@ -0,0 +1,12 @@
+[gd_scene format=3]
+
+[ext_resource type="Script" path="res://mods/dialog_base/src/UI/Dialog/DialogCanvas.cs" id="1_canvas"]
+
+[node name="DialogCanvas" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_canvas")

src/ScenarioEventFactory.cs

@@ -17,8 +17,8 @@ namespace Cthangover.Mods.Dialog
             return new ScenarioEvent { ScenarioText = scenarioText };
         }
 
-        /// <summary>Builds an event from a scene event definition's scenario fields.</summary>
-        public IExecutableEvent CreateFromDefinition(string scenarioText, string scenarioId, string condition, bool? lightUseTime, bool isOneRun)
+        /// <summary>Builds an event from a scene event definition's scenario fields, remembering the source file.</summary>
+        public IExecutableEvent CreateFromDefinition(string scenarioText, string scenarioId, string condition, bool? lightUseTime, bool isOneRun, string modId, string filePath)
         {
             return new ScenarioEvent
             {
@@ -27,6 +27,8 @@ namespace Cthangover.Mods.Dialog
                 Condition = condition,
                 LightUseTime = lightUseTime,
                 IsOneRun = isOneRun,
+                SourceModId = modId,
+                SourcePath = filePath,
             };
         }
     }

src/Scenarios/ScenarioParser.cs

@@ -36,9 +36,10 @@ namespace Cthangover.Mods.Dialog.Scenarios
             var lines = text.Split('\n');
             ActionSelect pendingSelect = null;
 
-            foreach (var rawLine in lines)
+            for (var lineIndex = 0; lineIndex < lines.Length; lineIndex++)
             {
-                var line = rawLine.Trim();
+                var lineNumber = lineIndex + 1;
+                var line = lines[lineIndex].Trim();
                 if (line.Length == 0 || line.StartsWith('#'))
                 {
                     FinalizePendingSelect(dlg, ref pendingSelect);
@@ -48,51 +49,19 @@ namespace Cthangover.Mods.Dialog.Scenarios
                 if (line.StartsWith(':'))
                 {
                     FinalizePendingSelect(dlg, ref pendingSelect);
-                    dlg.Point(line.Substring(1));
+                    dlg.Point(line.Substring(1)).SourceLine = lineNumber;
                     continue;
                 }
 
-                var tokens = Tokenize(line);
-                if (tokens.Count == 0) continue;
-
-                var cmd = tokens[0].ToLowerInvariant();
-                tokens.RemoveAt(0);
-
                 var positional = new List<string>();
                 var named = new Dictionary<string, string>();
-                var arrowTarget = "";
-
-                for (var i = 0; i < tokens.Count; i++)
-                {
-                    var t = tokens[i];
-                    if (t == "->")
-                    {
-                        if (i + 1 < tokens.Count)
-                        {
-                            arrowTarget = tokens[i + 1].TrimStart(':');
-                            i++;
-                        }
-                        continue;
-                    }
-
-                    var eqIdx = t.IndexOf('=');
-                    if (eqIdx > 0)
-                    {
-                        var name = t.Substring(0, eqIdx);
-                        if (IsValidIdent(name))
-                        {
-                            named[name.ToLowerInvariant()] = t.Substring(eqIdx + 1);
-                            continue;
-                        }
-                    }
-
-                    positional.Add(t);
-                }
+                var cmd = SplitLine(line, positional, named, out var arrowTarget);
+                if (cmd == null) continue;
 
                 if (cmd == "select")
                 {
                     FinalizePendingSelect(dlg, ref pendingSelect);
-                    pendingSelect = new ActionSelect();
+                    pendingSelect = new ActionSelect { SourceLine = lineNumber };
                     var promptText = positional.Count > 0 ? positional[0] : null;
 
                     if (named.TryGetValue("key", out var key) && locale != null)
@@ -141,14 +110,67 @@ namespace Cthangover.Mods.Dialog.Scenarios
                 FinalizePendingSelect(dlg, ref pendingSelect);
 
                 var strategy = ScenarioCommandStrategyFactory.Get(cmd);
-                if (strategy != null)
+                if (strategy == null)
+                    continue;
+
+                var firstNew = dlg.Queue.Count;
                 strategy.Execute(dlg, positional, named, arrowTarget, locale);
+                for (var i = firstNew; i < dlg.Queue.Count; i++)
+                {
+                    if (dlg.Queue[i] != null && dlg.Queue[i].SourceLine == 0)
+                        dlg.Queue[i].SourceLine = lineNumber;
+                }
             }
 
             FinalizePendingSelect(dlg, ref pendingSelect);
             return dlg;
         }
 
+        /// <summary>
+        /// Splits one trimmed, non-empty DSL line the way <see cref="Parse"/> does:
+        /// returns the lowercase command word (null for an empty line) and fills
+        /// the positional tokens, the <c>name=value</c> pairs (names lowercased)
+        /// and the <c>-&gt; :label</c> target. Tools that read scenarios without
+        /// running them (the scenario studio) use it to agree with the parser.
+        /// </summary>
+        public static string SplitLine(string line, List<string> positional, Dictionary<string, string> named, out string arrowTarget)
+        {
+            arrowTarget = "";
+            var tokens = Tokenize(line);
+            if (tokens.Count == 0)
+                return null;
+
+            var cmd = tokens[0].ToLowerInvariant();
+            for (var i = 1; i < tokens.Count; i++)
+            {
+                var t = tokens[i];
+                if (t == "->")
+                {
+                    if (i + 1 < tokens.Count)
+                    {
+                        arrowTarget = tokens[i + 1].TrimStart(':');
+                        i++;
+                    }
+                    continue;
+                }
+
+                var eqIdx = t.IndexOf('=');
+                if (eqIdx > 0)
+                {
+                    var name = t.Substring(0, eqIdx);
+                    if (IsValidIdent(name))
+                    {
+                        named[name.ToLowerInvariant()] = t.Substring(eqIdx + 1);
+                        continue;
+                    }
+                }
+
+                positional.Add(t);
+            }
+
+            return cmd;
+        }
+
         /// <summary>
         /// Extracts YAML-like front-matter metadata from script text. Lines before
         /// a <c>---</c> separator or the first non-key:value line are parsed as

src/UI/Dialog/Action/ActionCommand.cs

@@ -44,6 +44,8 @@ namespace Cthangover.Mods.Dialog.Action
         public float StartTime { get; private set; }
         /// <summary>Action IDs whose <see cref="Destruct"/> will be triggered when this action destructs. Used for cross-action cleanup dependencies.</summary>
         public ISet<string> DelayedDestruct { get; } = new HashSet<string>();
+        /// <summary>1-based scenario line the action was parsed from; 0 when built in code.</summary>
+        public int SourceLine { get; set; }
 
         /// <summary>
         /// Scene node lookup seam for subclasses. Replaces direct

src/UI/Dialog/Action/IActionCommand.cs

@@ -39,6 +39,12 @@ namespace Cthangover.Mods.Dialog.Action
         float WaitTime { get; }
         /// <summary>Timestamp of the last <see cref="Run"/> call, in seconds since epoch.</summary>
         float StartTime { get; }
+        /// <summary>
+        /// 1-based line of the scenario text this action was parsed from, 0 for
+        /// actions built in code. Set by <see cref="Scenarios.ScenarioParser"/>;
+        /// debugging tools map the running action back to the script with it.
+        /// </summary>
+        int SourceLine { get; set; }
         
         #endregion
 

src/UI/Dialog/DialogBox.cs

@@ -209,7 +209,7 @@ namespace Cthangover.Mods.Dialog
         /// </summary>
         public void NextAction()
 		{
-			if (Runtime.IsWaitAnswer)
+			if (Runtime.IsHeld || Runtime.IsWaitAnswer)
 				return;
 			if (Runtime.IsEnd)
 			{
@@ -242,11 +242,13 @@ namespace Cthangover.Mods.Dialog
 		/// <summary>Advances the dialog on <c>ui_accept</c> or on a click outside the body, unless a choice is pending or the queue has ended.</summary>
 		protected override void OnInput(InputEvent @event)
 		{
-			if (Runtime.IsEnd || Runtime.IsWaitAnswer)
+			if (Runtime.IsHeld || Runtime.IsEnd || Runtime.IsWaitAnswer)
 				return;
 
 			if (@event.IsActionPressed("ui_accept"))
 			{
+				if (IsTyping())
+					return;
 				GameLogger.Log("DIALOG", "input: advancing dialog");
 				NextAction();
 			}
@@ -256,6 +258,9 @@ namespace Cthangover.Mods.Dialog
 				if (action == null || action.WaitType == WaitType.WaitTime || action.WaitType == WaitType.WaitEvent)
 					return;
 				
+				if (IsOverOtherControl())
+					return;
+
 				if (Body is Control bodyControl)
 				{
 					var bodyRect = bodyControl.GetGlobalRect();
@@ -269,6 +274,79 @@ namespace Cthangover.Mods.Dialog
 			}
         }
 
+        /// <summary>
+        /// True while a text field has keyboard focus: Enter and Space belong to
+        /// it, not to the dialog (the dialog reads <c>ui_accept</c> in
+        /// <c>_Input</c>, before the GUI).
+        /// </summary>
+        private bool IsTyping() => GetViewport()?.GuiGetFocusOwner() is LineEdit or TextEdit;
+
+        /// <summary>
+        /// True when the mouse is over a control that is not part of this box and
+        /// stops the mouse (a tool panel, a button drawn over the dialog area):
+        /// the click is meant for that control.
+        /// </summary>
+        private bool IsOverOtherControl()
+        {
+            var hovered = GetViewport()?.GuiGetHoveredControl();
+            return hovered != null && hovered != this && !IsAncestorOf(hovered)
+                && hovered.MouseFilter == MouseFilterEnum.Stop;
+        }
+
+        /// <summary>
+        /// Continues a dialog the debugger held (<see cref="DialogRuntime.IsHeld"/>):
+        /// runs from the held action on, exactly as if it had never stopped.
+        /// Does nothing when the runtime is not held.
+        /// </summary>
+        public void Resume()
+        {
+            if (!Runtime.IsHeld)
+                return;
+
+            Runtime.IsHeld = false;
+            Runtime.Run();
+            ScheduleWaitTimer();
+        }
+
+        /// <summary>
+        /// Moves a running dialog to another action and holds it there
+        /// (<see cref="DialogRuntime.MoveTo"/>): a pending wait timer and an open
+        /// answer box are dropped, since they belong to the action left behind;
+        /// the shown text stays until the new action replaces it.
+        /// </summary>
+        public bool MoveTo(int queueIndex)
+        {
+            if (!IsRunning)
+                return false;
+
+            ClearWaitTimer();
+            if (answerBox != null)
+            {
+                answerBox.Hide();
+                answerBox = null;
+            }
+            return Runtime.MoveTo(queueIndex);
+        }
+
+        /// <summary>
+        /// Stops the running dialog without finishing it (<see cref="DialogRuntime.Abort"/>)
+        /// and frees the box for another queue: closes the answer box, hides
+        /// and releases the locker. The scenario does not count as completed.
+        /// </summary>
+        public void Abort()
+        {
+            ClearWaitTimer();
+            if (answerBox != null)
+            {
+                answerBox.Hide();
+                answerBox = null;
+            }
+
+            Runtime.Abort();
+            Hide();
+            Locker = null;
+        }
+
         /// <summary>Whether a dialog is currently running (Locker is not null).</summary>
         public bool IsRunning => Locker != null;
 

src/UI/Dialog/DialogRuntime.cs

@@ -57,6 +57,26 @@ namespace Cthangover.Mods.Dialog
         /// <summary>True when the dialog queue is exhausted (index past end or queue is empty).</summary>
         public bool IsEnd => Lists.IsEmpty(dialogQueue) || index >= dialogQueue.Count;
 
+        /// <summary>
+        /// Process-wide debugging hook asked before every action (see
+        /// <see cref="IDialogDebugger"/>); null in normal play, which costs one
+        /// null check per action.
+        /// </summary>
+        public static IDialogDebugger Debugger { get; set; }
+
+        /// <summary>
+        /// True while the debugger holds the runtime before <see cref="CurrentAction"/>:
+        /// that action has not run yet, so advancing must wait for
+        /// <see cref="DialogBox.Resume"/> instead of skipping it.
+        /// </summary>
+        public bool IsHeld { get; set; }
+
+        /// <summary>Queue index of <see cref="CurrentAction"/>.</summary>
+        public int Index => index;
+
+        /// <summary>Current <c>${name}</c> variables of the dialog, for inspection.</summary>
+        public IReadOnlyDictionary<string, string> Variables => (IReadOnlyDictionary<string, string>)variables;
+
         /// <summary>Retrieves a stored variable value by name. Returns null if not set.</summary>
         public string GetVariable(string name)
         {
@@ -122,6 +142,7 @@ namespace Cthangover.Mods.Dialog
         {
             variables = new Dictionary<string, string>();
             DialogBox = dialogBox;
+            IsHeld = false;
 
             this.endDialogQueue = endQueue == null ? null : endQueue.ToList();
             if (Lists.IsNotEmpty(this.dialogQueue))
@@ -166,6 +187,31 @@ namespace Cthangover.Mods.Dialog
             End();
         }
 
+        /// <summary>
+        /// Debugger "set next statement": makes the action at
+        /// <paramref name="queueIndex"/> the next one to run and holds the
+        /// runtime before it (<see cref="IsHeld"/>), so nothing runs until
+        /// <see cref="DialogBox.Resume"/>. The current action is destructed like
+        /// on a goto; actions between the old and the new position neither run
+        /// nor roll back — variables and game state stay as they are. Jumping
+        /// back to an action that already ran re-runs it, exactly like a
+        /// looping goto does. Returns false for an index outside the queue.
+        /// </summary>
+        public bool MoveTo(int queueIndex)
+        {
+            if (Lists.IsEmpty(dialogQueue) || queueIndex < 0 || queueIndex >= dialogQueue.Count)
+                return false;
+
+            var current = index >= 0 && index < dialogQueue.Count ? dialogQueue[index] : null;
+            if (current != null && current.IsConstructed && current.DestructType == DestructType.OnEndAction)
+                current.Destruct();
+
+            index = queueIndex;
+            isLastGoTo = false;
+            IsHeld = true;
+            return true;
+        }
+
         /// <summary>
         /// Main execution loop. Iterates through actions, calling <see cref="IActionCommand.Run"/> on each and advancing
         /// automatically for <see cref="WaitType.NoWait"/> actions. Stops the loop on any wait-type action (WaitClick, WaitSelect,
@@ -188,6 +234,12 @@ namespace Cthangover.Mods.Dialog
 
                 GameLogger.Log("DIALOG", $"Run: idx={index}/{dialogQueue.Count-1} type={action.GetType().Name} wait={action.WaitType}", LogLevel.Debug);
 
+                if (Debugger != null && Debugger.ShouldHold(this, action))
+                {
+                    IsHeld = true;
+                    return;
+                }
+
                 action.Run(this);
 
                 if (iteration++ > 100000)
@@ -301,6 +353,30 @@ namespace Cthangover.Mods.Dialog
             }
         }
 
+        /// <summary>
+        /// Drops the running queue without finishing it: destructs constructed
+        /// actions and forgets the queue, but — unlike <see cref="End"/> — runs no
+        /// end actions, does not mark a one-run scenario completed and publishes
+        /// no <see cref="DialogEndedEvent"/>. Used to restart a scenario that is
+        /// being edited; the caller hides the box (<see cref="DialogBox.Abort"/>).
+        /// </summary>
+        public void Abort()
+        {
+            if (Lists.IsNotEmpty(dialogQueue))
+            {
+                foreach (var action in dialogQueue)
+                    if (action != null && action.IsConstructed)
+                        action.Destruct();
+            }
+
+            dialogQueue = null;
+            endDialogQueue = null;
+            index = 0;
+            isLastGoTo = false;
+            IsHeld = false;
+            GameLogger.Log("DIALOG", "Abort: queue dropped without ending");
+        }
+
         /// <summary>
         /// Records a finished one-run scenario in the per-game completion
         /// history (<see cref="RuntimeData.CompletedScenarioIds"/>) so the

src/UI/Dialog/IDialogDebugger.cs

@@ -0,0 +1,23 @@
+using Cthangover.Mods.Dialog.Action;
+
+namespace Cthangover.Mods.Dialog
+{
+    /// <summary>
+    /// Hook a debugging tool installs in <see cref="DialogRuntime.Debugger"/> to
+    /// stop a dialog before an action runs (pause, step, breakpoints). The
+    /// runtime asks before every action of every dialog — including standalone
+    /// runtimes without a <see cref="DialogBox"/> (hover commands) — so the
+    /// implementation must answer quickly and hold only dialogs it can resume
+    /// (<see cref="DialogBox.Resume"/>).
+    /// </summary>
+    public interface IDialogDebugger
+    {
+        /// <summary>
+        /// Returns true to hold <paramref name="runtime"/> before
+        /// <paramref name="action"/>: the runtime marks itself
+        /// <see cref="DialogRuntime.IsHeld"/> and returns without running it;
+        /// clicks are ignored until <see cref="DialogBox.Resume"/>.
+        /// </summary>
+        bool ShouldHold(DialogRuntime runtime, IActionCommand action);
+    }
+}

src/UI/Executable/ExecutableEvent.cs

@@ -159,7 +159,7 @@ namespace Cthangover.Mods.Dialog.Executable
 			var dlg = new DialogQueue();
 			CreateDialog(dlg);
 
-			dialogBox.SetDialogQueueAndRun(dlg, null, 0, this);
+			dialogBox.SetDialogQueueAndRun(dlg, null, StartIndex(dlg), this);
 			IsFirstRun = false;
 			return true;
 		}
@@ -167,6 +167,9 @@ namespace Cthangover.Mods.Dialog.Executable
 		protected virtual void CreateDialog(DialogQueue dlg)
 		{
 		}
+
+		/// <summary>Queue index the dialog starts at; 0 unless a subclass starts mid-script.</summary>
+		protected virtual int StartIndex(DialogQueue dlg) => 0;
 	}
 
 }

src/UI/Executable/ScenarioEvent.cs

@@ -22,7 +22,7 @@ namespace Cthangover.Mods.Dialog.Executable
     /// dialog queue. Resolves the scenario path via convention: if ScenarioPath
     /// is set, uses that; otherwise searches all mods for a matching file name
     /// derived from the class name (stripping "Event" suffix), with a fallback
-    /// to res://mods/visual_novel_core/scenarios/. CustomMappings allows code to register
+    /// to res://mods/cthangover_game/scenarios/. CustomMappings allows code to register
     /// arbitrary class-to-path bindings for mod-provided scenarios. Supports
     /// inline ScenarioText for embedded scenarios that don't need a separate
     /// file. Checks conditions through ScenarioCondition.Evaluate before triggering.
@@ -81,6 +81,23 @@ namespace Cthangover.Mods.Dialog.Executable
         /// </summary>
         public override string ID => ScenarioId ?? base.ID;
 
+        /// <summary>
+        /// Mod (or content overlay) the scenario text was read from; null for
+        /// generated text (test play, inline scenarios). With <see cref="SourcePath"/>
+        /// it lets debugging tools open and edit the file behind a running event.
+        /// </summary>
+        public string SourceModId { get; set; }
+
+        /// <summary>Mod-relative path of the scenario file; see <see cref="SourceModId"/>.</summary>
+        public string SourcePath { get; set; }
+
+        /// <summary>
+        /// Label (<c>:name</c> in the script, without the colon) to start at
+        /// instead of the first line. Used to restart a scenario from where an
+        /// edited part begins; an unknown label falls back to the start.
+        /// </summary>
+        public string StartLabel { get; set; }
+
         protected override void CreateDialog(DialogQueue dlg)
         {
             if (LightUseTime.HasValue)
@@ -111,6 +128,22 @@ namespace Cthangover.Mods.Dialog.Executable
                 dlg.RuntimeObjectList.Add(obj);
         }
 
+        /// <summary>Index of the <see cref="StartLabel"/> point in the built queue, or 0.</summary>
+        protected override int StartIndex(DialogQueue dlg)
+        {
+            if (string.IsNullOrEmpty(StartLabel))
+                return 0;
+
+            for (var i = 0; i < dlg.Queue.Count; i++)
+            {
+                if (dlg.Queue[i]?.ID == StartLabel)
+                    return i;
+            }
+
+            GameLogger.Log("SCENE", $"ScenarioEvent '{ID}': start label '{StartLabel}' not found, starting from the top", LogLevel.Warning);
+            return 0;
+        }
+
         private long _cachedVersion = long.MinValue;
         private bool _cachedResult;
 

test_suites/autoplay/manifest.json

@@ -1,10 +1,10 @@
 {
   "name": "Test Runner",
-  "description": "Test harness mod: ports the integration DialogAutoDriver into an engine mod. Activated by --choices=/--timeout= user args; auto-plays the active dialog, prints [TEST_RESULT] and quits. Depends on visual_novel_core and dialog_base.",
+  "description": "Test harness mod: ports the integration DialogAutoDriver into an engine mod. Activated by --choices=/--timeout= user args; auto-plays the active dialog, prints [TEST_RESULT] and quits. Depends on cthangover_game and dialog_base.",
   "sources": [
     "src/*.cs"
   ],
   "depends": [
-    "visual_novel_core>=1"
+    "cthangover_game>=1"
   ]
 }

test_suites/gdscript/manifest.json

@@ -8,6 +8,6 @@
     "scripts/*.gd"
   ],
   "depends": [
-    "visual_novel_core>=1"
+    "cthangover_game>=1"
   ]
 }