From 5851c170db4041535663abee8d854b912c459aec Mon Sep 17 00:00:00 2001
From: luojian <luojian@toukagame.com>
Date: Tue, 2 Sep 2025 10:56:23 +0800
Subject: [PATCH] =?UTF-8?q?native=E4=BD=8D=E7=BD=AE=E9=87=8D=E5=86=99?=
 =?UTF-8?q?=E8=AE=A1=E7=AE=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Assets/Script/Common/IAdService.cs            |  4 +-
 .../SDKManager/AdsSDKManager/Utils/PX2DP.cs   | 60 +++++++++++++++++++
 .../AdsSDKManager/Utils/PX2DP.cs.meta         |  3 +
 Assets/Script/Test.cs                         |  2 +-
 4 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100644 Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs
 create mode 100644 Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs.meta

diff --git a/Assets/Script/Common/IAdService.cs b/Assets/Script/Common/IAdService.cs
index 0374026..4b8741b 100644
--- a/Assets/Script/Common/IAdService.cs
+++ b/Assets/Script/Common/IAdService.cs
@@ -214,8 +214,8 @@ namespace WZ
             var tHeight = Mathf.Abs(tBottomRight.y - tTopLeft.y);
             return new NativeAdPosition
             {
-                X = (int)tTopLeft.x,
-                Y = (int)(Screen.height - tTopLeft.y),
+                X = PX2DP.PxToDp(tTopLeft.x),
+                Y = PX2DP.PxToDp(Screen.height - tTopLeft.y),
                 Width = (int)tWidth,
                 Height = (int)tHeight,
                 NativeTemplateStyle = nativeTemplateStyle
diff --git a/Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs b/Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs
new file mode 100644
index 0000000..d3689f9
--- /dev/null
+++ b/Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs
@@ -0,0 +1,60 @@
+using UnityEngine;
+
+namespace WZ
+{
+    public class PX2DP
+    {
+#if UNITY_ANDROID && !UNITY_EDITOR
+    private static AndroidJavaClass _unityPlayerClass;
+    private static AndroidJavaObject _currentActivity;
+    private static AndroidJavaObject _resources;
+    private static AndroidJavaObject _displayMetrics;
+    
+    // 初始化Android相关类引用
+    private static void Init()
+    {
+        if (_unityPlayerClass == null)
+        {
+            _unityPlayerClass = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
+            _currentActivity = _unityPlayerClass.GetStatic<AndroidJavaObject>("currentActivity");
+            _resources = _currentActivity.Call<AndroidJavaObject>("getResources");
+            _displayMetrics = _resources.Call<AndroidJavaObject>("getDisplayMetrics");
+        }
+    }
+#endif
+
+        /// <summary>
+        /// Android平台dp转px
+        /// </summary>
+        /// <param name="dp">需要转换的dp值</param>
+        /// <returns>转换后的px值</returns>
+        public static int DpToPx(float dp)
+        {
+#if UNITY_ANDROID && !UNITY_EDITOR
+        Init();
+        float scale = _displayMetrics.Get<float>("density");
+        return (int)(dp * scale + 0.5f);
+#else
+            // 非Android平台返回近似值
+            return Mathf.RoundToInt(dp * Screen.dpi / 160f);
+#endif
+        }
+
+        /// <summary>
+        /// Android平台px转dp
+        /// </summary>
+        /// <param name="px">需要转换的px值</param>
+        /// <returns>转换后的dp值</returns>
+        public static int PxToDp(float px)
+        {
+#if UNITY_ANDROID && !UNITY_EDITOR
+        Init();
+        float scale = _displayMetrics.Get<float>("density");
+        return (int)(px / scale + 0.5f);
+#else
+            // 非Android平台返回近似值
+            return Mathf.RoundToInt(px * 160f / Screen.dpi);
+#endif
+        }
+    }
+}
\ No newline at end of file
diff --git a/Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs.meta b/Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs.meta
new file mode 100644
index 0000000..0a45d40
--- /dev/null
+++ b/Assets/Script/SDKManager/AdsSDKManager/Utils/PX2DP.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 670d28df645a4752b53d6a5d9441c429
+timeCreated: 1756780215
\ No newline at end of file
diff --git a/Assets/Script/Test.cs b/Assets/Script/Test.cs
index 306a7cf..dfe5900 100644
--- a/Assets/Script/Test.cs
+++ b/Assets/Script/Test.cs
@@ -29,7 +29,7 @@ public class Test : MonoBehaviour
         {
             TemplateId = NativeTemplateId.Small
         }, small);
-        Debug.Log($"luojian admob native ad start show {small} medium {medium} X:{nativeAdPosition.X} Y:{nativeAdPosition.Y} Height :{nativeAdPosition.Height} Width:{nativeAdPosition.Width}");
+        Debug.Log($"luojian admob native ad start show {small} medium {medium} X:{nativeAdPosition.X} Y:{nativeAdPosition.Y} Height :{nativeAdPosition.Height} Width:{nativeAdPosition.Width} Screen.dpi = {3.5}");
         if (AdsSDKManager.Instance.IsNativeAdReady("ca-app-pub-3940256099942544/2247696110"))
         {
             // var nativeAdPosition = NativeAdPosition.Create(new NativeTemplateStyle