From b0613481c71caddde387d690f00f8b87614431ba Mon Sep 17 00:00:00 2001
From: MistEO <mistereo@hotmail.com>
Date: Sat, 9 Nov 2024 03:00:26 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E9=9B=B7=E7=94=B5?=
 =?UTF-8?q?=E9=9D=9E0=E5=AE=9E=E4=BE=8B=E6=88=AA=E5=9B=BE=E9=94=99?=
 =?UTF-8?q?=E8=AF=AF?=
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Content-Transfer-Encoding: 8bit

---
 .../AdbDevice/AdbDeviceWin32Finder.cpp        | 20 ++++++++++++++++++-
 .../AdbDevice/AdbDeviceWin32Finder.h          |  1 +
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.cpp b/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.cpp
index 3500e29ce..eed97ac2c 100644
--- a/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.cpp
+++ b/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.cpp
@@ -84,7 +84,7 @@ json::object AdbDeviceWin32Finder::get_adb_config(const Emulator& emulator, cons
 
         ld_cfg["enable"] = true;
         ld_cfg["path"] = path_to_utf8_string(dir);
-        ld_cfg["index"] = 0;
+        ld_cfg["index"] = get_ld_index(adb_serial);
         ld_cfg["pid"] = emulator.process.pid;
 
         LogInfo << "LDPlayer cfg" << VAR(adb_serial) << cfg;
@@ -112,6 +112,24 @@ int AdbDeviceWin32Finder::get_mumu_index(const std::string& adb_serial)
     return index;
 }
 
+int AdbDeviceWin32Finder::get_ld_index(const std::string& adb_serial)
+{
+    auto sp = string_split(adb_serial, '-');
+    if (sp.size() != 2) {
+        return 0;
+    }
+
+    auto& str_port = sp.at(1);
+    if (str_port.empty() || !std::ranges::all_of(str_port, [](auto c) { return std::isdigit(c); })) {
+        return 0;
+    }
+
+    int port = std::stoi(str_port);
+    int index = (port - 5554) / 2;
+
+    return index;
+}
+
 MAA_TOOLKIT_NS_END
 
 #endif
diff --git a/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.h b/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.h
index e10a38233..b8e373cb1 100644
--- a/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.h
+++ b/source/MaaToolkit/AdbDevice/AdbDeviceWin32Finder.h
@@ -27,6 +27,7 @@ class AdbDeviceWin32Finder
     AdbDeviceWin32Finder();
 
     static int get_mumu_index(const std::string& adb_serial);
+    static int get_ld_index(const std::string& adb_serial);
 };
 
 MAA_TOOLKIT_NS_END