feat: scene traps, material legends, and scene editor window

Add trap overlays with session state, material legend editor/panel, and a dedicated scene editor window wired through IPC and project persistence.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/main/windows/createWindows.ts

@@ -17,6 +17,7 @@ export type WindowKind =
   | 'sceneDescription'
   | 'materials'
   | 'npcsEditor'
+  | 'sceneEditor'
   | 'npcs';
 
 /** Окна, которые реально слушают session.stateChanged (редактор синхронизируется через invoke). */
@@ -26,6 +27,7 @@ export const SESSION_STATE_WINDOW_KINDS: readonly WindowKind[] = [
   'materials',
   'npcs',
   'npcsEditor',
+  'sceneEditor',
 ] as const;
 
 const windows = new Map<WindowKind, BrowserWindow>();
@@ -122,6 +124,8 @@ function pageNameForKind(kind: WindowKind): string {
       return 'materials.html';
     case 'npcsEditor':
       return 'npcsEditor.html';
+    case 'sceneEditor':
+      return 'sceneEditor.html';
     case 'npcs':
       return 'npcs.html';
   }
@@ -192,6 +196,7 @@ function windowSizeForKind(kind: WindowKind): { width: number; height: number }
   if (kind === 'sceneDescription') return { width: 720, height: 640 };
   if (kind === 'materials') return { width: MATERIALS_WINDOW_WIDTH, height: MATERIALS_WINDOW_HEIGHT };
   if (kind === 'npcsEditor') return { width: NPCS_EDITOR_WINDOW_WIDTH, height: NPCS_EDITOR_WINDOW_HEIGHT };
+  if (kind === 'sceneEditor') return { width: 1280, height: 800 };
   if (kind === 'npcs') return { width: NPCS_WINDOW_WIDTH, height: NPCS_WINDOW_HEIGHT };
   return { width: 1280, height: 800 };
 }
@@ -229,6 +234,15 @@ function createWindow(kind: WindowKind, opts?: CreateWindowOpts): BrowserWindow
           autoHideMenuBar: true,
         }
       : {}),
+    ...(kind === 'sceneEditor'
+      ? {
+          width: 1280,
+          height: 800,
+          minWidth: 960,
+          minHeight: 600,
+          autoHideMenuBar: true,
+        }
+      : {}),
     ...(kind === 'npcs'
       ? {
           width: NPCS_WINDOW_WIDTH,
@@ -267,6 +281,7 @@ function createWindow(kind: WindowKind, opts?: CreateWindowOpts): BrowserWindow
     kind === 'sceneDescription' ||
     kind === 'materials' ||
     kind === 'npcsEditor' ||
+    kind === 'sceneEditor' ||
     kind === 'npcs'
   ) {
     win.setMenuBarVisibility(false);
@@ -421,6 +436,13 @@ export function closeNpcsEditorWindow(): void {
   }
 }
 
+export function closeSceneEditorWindow(): void {
+  const win = windows.get('sceneEditor');
+  if (win && !win.isDestroyed()) {
+    win.close();
+  }
+}
+
 export function closeNpcsWindow(): void {
   const win = windows.get('npcs');
   if (win && !win.isDestroyed()) {
@@ -536,6 +558,37 @@ export function openNpcsEditorWindow(): void {
   });
 }
 
+/** Редактор сцены: расстановка ловушек и легенды материалов. */
+export function openSceneEditorWindow(): void {
+  const existing = windows.get('sceneEditor');
+  if (existing && !existing.isDestroyed()) {
+    if (existing.isMinimized()) existing.restore();
+    existing.show();
+    existing.focus();
+    existing.moveTop();
+    return;
+  }
+
+  const parent = windows.get('editor');
+  const win = createWindow('sceneEditor', parent ? { parent } : undefined);
+  const { width, height } = win.getBounds();
+  const display = screen.getDisplayMatching(parent?.getBounds() ?? win.getBounds());
+  const { x, y, width: dw, height: dh } = display.workArea;
+  win.setBounds({
+    x: Math.round(x + Math.max(0, (dw - width) / 2)),
+    y: Math.round(y + Math.max(0, (dh - height) / 2)),
+    width,
+    height,
+  });
+  win.webContents.once('did-finish-load', () => {
+    if (!win.isDestroyed()) {
+      win.show();
+      win.focus();
+      win.moveTop();
+    }
+  });
+}
+
 /** Пульт НПС: список + описание выбранного; оверлей аватара на сцене. */
 export function openNpcsWindow(): void {
   const existing = windows.get('npcs');