From a9878622eae5e1a57d77361fcab37eb19183c08b Mon Sep 17 00:00:00 2001
From: Shutong Wu <51266340+Scriptwonder@users.noreply.github.com>
Date: Wed, 10 Dec 2025 12:15:29 -0500
Subject: [PATCH] Implement screenshot capture for Unity 2022.1+

Add conditional screenshot capture for Unity 2022.1 and newer.
---
 MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs b/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs
index 1408f21..4fc967f 100644
--- a/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs
+++ b/MCPForUnity/Runtime/Helpers/ScreenshotUtility.cs
@@ -41,12 +41,15 @@ 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);
+#else
+            Debug.LogWarning("ScreenCapture is supported after Unity 2022.1. Using main camera capture as fallback.");
+            CaptureFromCameraToAssetsFolder(Camera.main, captureName, size, false);
 #endif
 
-            Debug.Log($"Screenshot requested: file='{captureName}' intendedFullPath='{normalizedFullPath}' persistentDataPath='{Application.persistentDataPath}'");
-
             string projectRoot = GetProjectRootPath();
             string assetsRelativePath = normalizedFullPath;
             if (assetsRelativePath.StartsWith(projectRoot, StringComparison.OrdinalIgnoreCase))