From 2f2b56a20dbdaefc94ed192c201a39829e4b637b Mon Sep 17 00:00:00 2001
From: Evan <xinyeulove@gmail.com>
Date: Thu, 11 Dec 2025 01:14:30 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DArrayPool=E5=8F=AF=E8=83=BD?=
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* Fixed ArrayPool conflict with CString.dll ArrayPool in Tolua

Fixed ArrayPool conflict with CString.dll ArrayPool in Tolua

* ScreenCapture在Unity2022中才支持

ScreenCapture在Unity2022中才支持，增加Unity版本判断
---
 .../Services/Transport/Transports/WebSocketTransportClient.cs | 4 ++--
 MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs              | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/MCPForUnity/Editor/Services/Transport/Transports/WebSocketTransportClient.cs b/MCPForUnity/Editor/Services/Transport/Transports/WebSocketTransportClient.cs
index ae62aaf..f2beb1f 100644
--- a/MCPForUnity/Editor/Services/Transport/Transports/WebSocketTransportClient.cs
+++ b/MCPForUnity/Editor/Services/Transport/Transports/WebSocketTransportClient.cs
@@ -345,7 +345,7 @@ namespace MCPForUnity.Editor.Services.Transport.Transports
                 return null;
             }
 
-            byte[] rentedBuffer = ArrayPool<byte>.Shared.Rent(8192);
+            byte[] rentedBuffer = System.Buffers.ArrayPool<byte>.Shared.Rent(8192);
             var buffer = new ArraySegment<byte>(rentedBuffer);
             using var ms = new MemoryStream(8192);
 
@@ -381,7 +381,7 @@ namespace MCPForUnity.Editor.Services.Transport.Transports
             }
             finally
             {
-                ArrayPool<byte>.Shared.Return(rentedBuffer);
+                System.Buffers.ArrayPool<byte>.Shared.Return(rentedBuffer);
             }
         }
 
diff --git a/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs b/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs
index 81cefa3..1408f21 100644
--- a/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs
+++ b/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs
@@ -41,7 +41,9 @@ namespace MCPForUnity.Runtime.Helpers
 
             // Use only the file name to let Unity decide the final location (per CaptureScreenshot docs).
             string captureName = Path.GetFileName(normalizedFullPath);
+#if UNITY_2022_1_OR_NEWER
             ScreenCapture.CaptureScreenshot(captureName, size);
+#endif
 
             Debug.Log($"Screenshot requested: file='{captureName}' intendedFullPath='{normalizedFullPath}' persistentDataPath='{Application.persistentDataPath}'");