升级XR插件版本

Packages/MCPForUnity/Editor/Tools/Vfx/VfxGraphRead.cs

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+using Newtonsoft.Json.Linq;
+using UnityEngine;
+
+#if UNITY_VFX_GRAPH
+using UnityEngine.VFX;
+#endif
+
+namespace MCPForUnity.Editor.Tools.Vfx
+{
+    /// <summary>
+    /// Read operations for VFX Graph (VisualEffect component).
+    /// Requires com.unity.visualeffectgraph package and UNITY_VFX_GRAPH symbol.
+    /// </summary>
+    internal static class VfxGraphRead
+    {
+#if !UNITY_VFX_GRAPH
+        public static object GetInfo(JObject @params)
+        {
+            return new { success = false, message = "VFX Graph package (com.unity.visualeffectgraph) not installed" };
+        }
+#else
+        public static object GetInfo(JObject @params)
+        {
+            VisualEffect vfx = VfxGraphCommon.FindVisualEffect(@params);
+            if (vfx == null)
+            {
+                return new { success = false, message = "VisualEffect not found" };
+            }
+
+            return new
+            {
+                success = true,
+                data = new
+                {
+                    gameObject = vfx.gameObject.name,
+                    assetName = vfx.visualEffectAsset?.name ?? "None",
+                    aliveParticleCount = vfx.aliveParticleCount,
+                    culled = vfx.culled,
+                    pause = vfx.pause,
+                    playRate = vfx.playRate,
+                    startSeed = vfx.startSeed
+                }
+            };
+        }
+#endif
+    }
+}