tooltip bounds

src/game/ScreenReader.ts

@@ -1,7 +1,7 @@
 import { mkdir } from 'fs/promises';
 import { join } from 'path';
 import { logger } from '../util/logger.js';
-import { OcrDaemon, type OcrResponse } from './OcrDaemon.js';
+import { OcrDaemon, type OcrResponse, type DiffOcrResponse } from './OcrDaemon.js';
 import { GridReader, type GridLayout, type CellCoord } from './GridReader.js';
 import type { Region } from '../types.js';
 
@@ -102,6 +102,16 @@ export class ScreenReader {
     return pos !== null;
   }
 
+  // ── Snapshot / Diff-OCR (for tooltip reading) ──────────────────────
+
+  async snapshot(): Promise<void> {
+    await this.daemon.snapshot();
+  }
+
+  async diffOcr(savePath?: string, region?: Region): Promise<DiffOcrResponse> {
+    return this.daemon.diffOcr(savePath, region);
+  }
+
   // ── Save utilities ──────────────────────────────────────────────────
 
   async saveScreenshot(path: string): Promise<void> {