From 81c1958992a715dad0251a0b98fe457e553fdb04 Mon Sep 17 00:00:00 2001
From: zzyyyl <74587068+zzyyyl@users.noreply.github.com>
Date: Tue, 9 Jan 2024 13:28:03 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=87=8F=E5=B0=91=E9=87=8D=E5=A4=8D?=
 =?UTF-8?q?=E6=88=AA=E5=9B=BE=20(#7945)?=
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* feat: 减少重复截图

* feat: 截图间隔阈值改为 2min

* style: 更新注释
---
 .../Task/Miscellaneous/ScreenshotTaskPlugin.cpp        | 10 ++++++++++
 src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.h  |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.cpp b/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.cpp
index 5b0604dc8b..255fced19c 100644
--- a/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.cpp
+++ b/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.cpp
@@ -36,7 +36,17 @@ bool asst::ScreenshotTaskPlugin::verify(AsstMsg msg, const json::value& details)
     }
 
     const std::string& task = details.get("details", "task", "");
+    using namespace std::chrono_literals;
+    auto now = std::chrono::steady_clock::now();
+    if (task == m_last_triggered_task && now - m_last_triggered_time < 2min) {
+        // 2min 内同一个任务重复触发一般是卡在某个地方了，不再截图但更新时间
+        Log.trace(__FUNCTION__, "| task", task, "triggered recently, skip");
+        m_last_triggered_time = now;
+        return false;
+    }
     if (ranges::any_of(m_screenshot_tasks, [&task](std::string_view item) { return task.ends_with(item); })) {
+        m_last_triggered_task = task;
+        m_last_triggered_time = now;
         return true;
     }
 
diff --git a/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.h b/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.h
index 80bfea8811..202454a48f 100644
--- a/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.h
+++ b/src/MaaCore/Task/Miscellaneous/ScreenshotTaskPlugin.h
@@ -20,5 +20,7 @@ namespace asst
         static const constexpr std::string_view debug_config_name = "ScreenshotTaskPlugin-Config-Debug";
 
         std::vector<std::string> m_screenshot_tasks;
+        mutable std::string m_last_triggered_task; // 上次触发的任务这次不再触发
+        mutable std::chrono::steady_clock::time_point m_last_triggered_time; // 触发的时间
     };
 }