升级XR插件版本

Packages/MCPForUnity/Editor/Tools/FindGameObjects.cs

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+using System.Collections.Generic;
+using System.Linq;
+using MCPForUnity.Editor.Helpers;
+using Newtonsoft.Json.Linq;
+using UnityEngine;
+
+namespace MCPForUnity.Editor.Tools
+{
+    /// <summary>
+    /// Tool for searching GameObjects in the scene.
+    /// Returns only instance IDs with pagination support.
+    /// 
+    /// This is a focused search tool that returns lightweight results (IDs only).
+    /// For detailed GameObject data, use the unity://scene/gameobject/{id} resource.
+    /// </summary>
+    [McpForUnityTool("find_gameobjects")]
+    public static class FindGameObjects
+    {
+        /// <summary>
+        /// Handles the find_gameobjects command.
+        /// </summary>
+        /// <param name="params">Command parameters</param>
+        /// <returns>Paginated list of instance IDs</returns>
+        public static object HandleCommand(JObject @params)
+        {
+            if (@params == null)
+            {
+                return new ErrorResponse("Parameters cannot be null.");
+            }
+
+            var p = new ToolParams(@params);
+
+            // Parse search parameters
+            string searchMethod = p.Get("searchMethod", "by_name");
+
+            // Try searchTerm, search_term, or target (for backwards compatibility)
+            string searchTerm = p.Get("searchTerm");
+            if (string.IsNullOrEmpty(searchTerm))
+            {
+                searchTerm = p.Get("target");
+            }
+
+            if (string.IsNullOrEmpty(searchTerm))
+            {
+                return new ErrorResponse("'searchTerm' or 'target' parameter is required.");
+            }
+
+            // Pagination parameters using standard PaginationRequest
+            var pagination = PaginationRequest.FromParams(@params, defaultPageSize: 50);
+            pagination.PageSize = Mathf.Clamp(pagination.PageSize, 1, 500);
+
+            // Search options (supports multiple parameter name variants)
+            bool includeInactive = p.GetBool("includeInactive", false) ||
+                                   p.GetBool("searchInactive", false);
+
+            try
+            {
+                // Get all matching instance IDs
+                var allIds = GameObjectLookup.SearchGameObjects(searchMethod, searchTerm, includeInactive, 0);
+                
+                // Use standard pagination response
+                var paginatedResult = PaginationResponse<int>.Create(allIds, pagination);
+
+                return new SuccessResponse("Found GameObjects", new
+                {
+                    instanceIDs = paginatedResult.Items,
+                    pageSize = paginatedResult.PageSize,
+                    cursor = paginatedResult.Cursor,
+                    nextCursor = paginatedResult.NextCursor,
+                    totalCount = paginatedResult.TotalCount,
+                    hasMore = paginatedResult.HasMore
+                });
+            }
+            catch (System.Exception ex)
+            {
+                McpLog.Error($"[FindGameObjects] Error searching GameObjects: {ex.Message}");
+                return new ErrorResponse($"Error searching GameObjects: {ex.Message}");
+            }
+        }
+    }
+}