js: 异步自动战斗，基于OCR识别以判断战斗结束 (#562)

repo/js/AutoFightAsync/main.js

@@ -0,0 +1,50 @@
+async function recognizeTextInRegion(ocrRegion, timeout = 2 * 60 * 1000) {
+    let startTime = Date.now();
+    const successKeywords = ["挑战达成", "战斗胜利", "挑战成功"];
+    const failureKeywords = ["挑战失败"];
+    while (Date.now() - startTime < timeout) {
+        try {
+            let result = captureGameRegion().find(RecognitionObject.ocr(ocrRegion.x, ocrRegion.y, ocrRegion.width, ocrRegion.height));
+            let text = result.text;
+            for (let keyword of successKeywords) {
+                if (text.includes(keyword)) {
+                    log.info("检测到战斗成功关键词: {0}", keyword);
+                    return true;
+                }
+            }
+            for (let keyword of failureKeywords) {
+                if (text.includes(keyword)) {
+                    log.warn("检测到战斗失败关键词: {0}", keyword);
+                    return false;
+                }
+            }
+        }
+        catch (error) {
+            log.error("OCR过程中出错: {0}", error);
+        }
+        await sleep(1000);   // 检查间隔
+    }
+    log.warn("在超时时间内未检测到战斗结果");
+    return false;
+}
+
+(async function () {
+    await genshin.returnMainUi();
+    keyPress("F");
+    // 上面是地脉测试使用的代码 正式使用请注释掉
+    const cts = new CancellationTokenSource();
+    try {
+        log.info("开始执行自动战斗任务...");
+        const battleTask = dispatcher.RunTask(new SoloTask("AutoFight"), cts);
+        const ocrRegionX = 850;
+        const ocrRegionY = 230;
+        const ocrRegionWidth = 1040 - 850;
+        const ocrRegionHeight = 300 - 230;
+        let ocrRegion = { x: ocrRegionX, y: ocrRegionY, width: ocrRegionWidth, height: ocrRegionHeight };
+        let fightResult = await recognizeTextInRegion(ocrRegion) ? "成功" : "失败";
+        log.info(`战斗任务已结束，战斗结果：${fightResult}`);
+        cts.cancel();
+    } catch (error) {
+        log.error(`执行过程中出错: ${error}`);
+    }
+})();

repo/js/AutoFightAsync/manifest.json

@@ -0,0 +1,15 @@
+{
+  "manifest_version": 1,
+  "name": "AutoFightAsync",
+  "version": "1.0",
+  "bgiversion" : "0.34.6",
+  "description": "异步调用独立战斗任务，根据OCR结果判断战斗是否结束，不建议直接使用，仅供其他脚本作者参考",
+  "authors": [
+    {
+      "name": "秋云",
+      "link": "https://github.com/phydligl"
+    }
+  ],
+  "settings_ui": "settings.json",
+  "main": "main.js"
+}