refactor(editor): add foldout UI for entries in debug editors

Assets/Main.unity

@@ -1112,7 +1112,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: UltraCombos.GiantMuseum.Runtime::UltraCombos.DebugMonitorHUD
   displayText: {fileID: 587767519}
-  refreshRate: 30
+  refreshRate: 20
   entries:
   - target: {fileID: 476511607}
     groupLabel: Display

Packages/com.ultracombos.giant-museum/Editor/DebugMonitorHUDEditor.cs

@@ -25,6 +25,20 @@ namespace UltraCombos
         private SerializedProperty displayTextProp;
         private SerializedProperty refreshRateProp;
 
+        // Per-entry foldout state (editor-only, not serialized).
+        private readonly List<bool> entryFoldouts = new();
+
+        // Lazily-built style: foldout triangle + bold text.
+        private static GUIStyle boldFoldout;
+        private static GUIStyle GetBoldFoldout()
+        {
+            if (boldFoldout == null)
+            {
+                boldFoldout = new GUIStyle(EditorStyles.foldout) { fontStyle = FontStyle.Bold };
+            }
+            return boldFoldout;
+        }
+
         private void OnEnable()
         {
             displayTextProp = serializedObject.FindProperty("displayText");
@@ -51,13 +65,22 @@ namespace UltraCombos
             EditorGUILayout.Space(10);
             EditorGUILayout.LabelField("Entries", EditorStyles.boldLabel);
 
+            // Sync foldout list length with entries.
+            while (entryFoldouts.Count < hud.entries.Count)
+            {
+                entryFoldouts.Add(true);
+            }
+
             for (var i = 0; i < hud.entries.Count; i++)
             {
-                var removed = DrawEntry(hud, hud.entries[i], i);
+                var (removed, expanded) = DrawEntry(hud, hud.entries[i], i, entryFoldouts[i]);
+                entryFoldouts[i] = expanded;
+
                 if (removed)
                 {
                     Undo.RecordObject(hud, "Remove Entry");
                     hud.entries.RemoveAt(i);
+                    entryFoldouts.RemoveAt(i);
                     EditorUtility.SetDirty(hud);
                     i--;
                 }
@@ -70,32 +93,51 @@ namespace UltraCombos
             {
                 Undo.RecordObject(hud, "Add Entry");
                 hud.entries.Add(new DebugMonitorHUD.Entry());
+                entryFoldouts.Add(true);
                 EditorUtility.SetDirty(hud);
             }
         }
 
-        // ── Draw one Entry — returns true when the user clicked Remove ─────────────
+        // ── Draw one Entry ────────────────────────────────────────────────────────
+        // Returns (removed, expanded).
 
-        private static bool DrawEntry(DebugMonitorHUD hud, DebugMonitorHUD.Entry entry, int index)
+        private static (bool removed, bool expanded) DrawEntry(
+            DebugMonitorHUD hud, DebugMonitorHUD.Entry entry, int index, bool expanded)
         {
             var removed = false;
 
             using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox))
             {
-                // Header row
+                // ── Header row ────────────────────────────────────────────────────
-                using (new EditorGUILayout.HorizontalScope())
                 {
-                    var title = string.IsNullOrEmpty(entry.groupLabel)
+                    var fieldCount = entry.fields.Count;
+                    var groupPart  = string.IsNullOrEmpty(entry.groupLabel)
                         ? $"Entry {index}"
                         : $"Entry {index}  —  {entry.groupLabel}";
-                    EditorGUILayout.LabelField(title, EditorStyles.boldLabel);
+                    var summary = fieldCount > 0 ? $"{groupPart}  ({fieldCount})" : groupPart;
-                    GUILayout.FlexibleSpace();
+
-                    if (GUILayout.Button("✕", GUILayout.Width(22), GUILayout.Height(18)))
+                    // Reserve one full-width line, then split off a fixed-width button on the right.
+                    var lineRect   = EditorGUILayout.GetControlRect(false, EditorGUIUtility.singleLineHeight);
+                    var buttonRect = new Rect(lineRect.xMax - 24, lineRect.y, 22, 18);
+                    var foldRect   = new Rect(lineRect.x, lineRect.y, lineRect.width - 26, lineRect.height);
+
+                    // Use a style derived from EditorStyles.foldout so the triangle is preserved.
+                    expanded = EditorGUI.Foldout(foldRect, expanded, summary,
+                        toggleOnLabelClick: true, GetBoldFoldout());
+
+                    if (GUI.Button(buttonRect, "✕"))
                     {
                         removed = true;
                     }
                 }
 
+                if (!expanded)
+                {
+                    return (removed, expanded);
+                }
+
+                // ── Body ──────────────────────────────────────────────────────────
+
                 // Group label
                 EditorGUI.BeginChangeCheck();
                 var newLabel = EditorGUILayout.TextField("Group Label", entry.groupLabel);
@@ -140,7 +182,7 @@ namespace UltraCombos
                 }
             }
 
-            return removed;
+            return (removed, expanded);
         }
 
         // ── Member checkboxes ─────────────────────────────────────────────────────

Packages/com.ultracombos.giant-museum/Editor/DebugSettingsGUIEditor.cs

@@ -25,6 +25,20 @@ namespace UltraCombos
         private SerializedProperty toggleKeyProp;
         private SerializedProperty initialRectProp;
 
+        // Per-entry foldout state (editor-only, not serialized).
+        private readonly List<bool> entryFoldouts = new();
+
+        // Lazily-built style: foldout triangle + bold text.
+        private static GUIStyle boldFoldout;
+        private static GUIStyle GetBoldFoldout()
+        {
+            if (boldFoldout == null)
+            {
+                boldFoldout = new GUIStyle(EditorStyles.foldout) { fontStyle = FontStyle.Bold };
+            }
+            return boldFoldout;
+        }
+
         private void OnEnable()
         {
             toggleKeyProp   = serializedObject.FindProperty("toggleKey");
@@ -47,13 +61,22 @@ namespace UltraCombos
             EditorGUILayout.Space(10);
             EditorGUILayout.LabelField("Entries", EditorStyles.boldLabel);
 
+            // Sync foldout list length with entries.
+            while (entryFoldouts.Count < gui.entries.Count)
+            {
+                entryFoldouts.Add(true);
+            }
+
             for (var i = 0; i < gui.entries.Count; i++)
             {
-                var removed = DrawEntry(gui, gui.entries[i], i);
+                var (removed, expanded) = DrawEntry(gui, gui.entries[i], i, entryFoldouts[i]);
+                entryFoldouts[i] = expanded;
+
                 if (removed)
                 {
                     Undo.RecordObject(gui, "Remove Entry");
                     gui.entries.RemoveAt(i);
+                    entryFoldouts.RemoveAt(i);
                     EditorUtility.SetDirty(gui);
                     i--;
                 }
@@ -66,32 +89,48 @@ namespace UltraCombos
             {
                 Undo.RecordObject(gui, "Add Entry");
                 gui.entries.Add(new DebugSettingsGUI.Entry());
+                entryFoldouts.Add(true);
                 EditorUtility.SetDirty(gui);
             }
         }
 
-        // ── Draw one Entry — returns true when the user clicked Remove ─────────────
+        // ── Draw one Entry — returns (removed, expanded) ──────────────────────────
 
-        private static bool DrawEntry(DebugSettingsGUI gui, DebugSettingsGUI.Entry entry, int index)
+        private static (bool removed, bool expanded) DrawEntry(
+            DebugSettingsGUI gui, DebugSettingsGUI.Entry entry, int index, bool expanded)
         {
             var removed = false;
 
             using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox))
             {
                 // Header row
-                using (new EditorGUILayout.HorizontalScope())
                 {
-                    var title = string.IsNullOrEmpty(entry.groupLabel)
+                    var fieldCount = entry.fields.Count;
+                    var groupPart  = string.IsNullOrEmpty(entry.groupLabel)
                         ? $"Entry {index}"
                         : $"Entry {index}  —  {entry.groupLabel}";
-                    EditorGUILayout.LabelField(title, EditorStyles.boldLabel);
+                    var summary = fieldCount > 0 ? $"{groupPart}  ({fieldCount})" : groupPart;
-                    GUILayout.FlexibleSpace();
+
-                    if (GUILayout.Button("✕", GUILayout.Width(22), GUILayout.Height(18)))
+                    // Reserve one full-width line, then split off a fixed-width button on the right.
+                    var lineRect   = EditorGUILayout.GetControlRect(false, EditorGUIUtility.singleLineHeight);
+                    var buttonRect = new Rect(lineRect.xMax - 24, lineRect.y, 22, 18);
+                    var foldRect   = new Rect(lineRect.x, lineRect.y, lineRect.width - 26, lineRect.height);
+
+                    // Use a style derived from EditorStyles.foldout so the triangle is preserved.
+                    expanded = EditorGUI.Foldout(foldRect, expanded, summary,
+                        toggleOnLabelClick: true, GetBoldFoldout());
+
+                    if (GUI.Button(buttonRect, "✕"))
                     {
                         removed = true;
                     }
                 }
 
+                if (!expanded)
+                {
+                    return (removed, expanded);
+                }
+
                 // Group label
                 EditorGUI.BeginChangeCheck();
                 var newLabel = EditorGUILayout.TextField("Group Label", entry.groupLabel);
@@ -136,7 +175,7 @@ namespace UltraCombos
                 }
             }
 
-            return removed;
+            return (removed, expanded);
         }
 
         // ── Member checkboxes ─────────────────────────────────────────────────────