Streamingle_URP/Assets/External/StreamingleFacial/Editor/StreamingleFacialReceiverEditor.cs

using UnityEngine;
using UnityEditor;
using UnityEngine.UIElements;
using UnityEditor.UIElements;
using System.Collections.Generic;

[CustomEditor(typeof(StreamingleFacialReceiver))]
public class StreamingleFacialReceiverEditor : Editor
{
    private const string UxmlPath = "Assets/External/StreamingleFacial/Editor/UXML/StreamingleFacialReceiverEditor.uxml";
    private const string UssPath = "Assets/External/StreamingleFacial/Editor/UXML/StreamingleFacialReceiverEditor.uss";
    private const string CommonUssPath = "Assets/Scripts/Streamingle/StreamingleControl/Editor/UXML/StreamingleCommon.uss";

    private StreamingleFacialReceiver receiver;
    private VisualElement portButtonsContainer;
    private Label activePortValue;
    private VisualElement statusContainer;
    private VisualElement emaFields;
    private VisualElement euroFields;

    public override VisualElement CreateInspectorGUI()
    {
        receiver = (StreamingleFacialReceiver)target;
        var root = new VisualElement();

        // Load stylesheets
        var commonUss = AssetDatabase.LoadAssetAtPath<StyleSheet>(CommonUssPath);
        if (commonUss != null) root.styleSheets.Add(commonUss);

        var uss = AssetDatabase.LoadAssetAtPath<StyleSheet>(UssPath);
        if (uss != null) root.styleSheets.Add(uss);

        // Load UXML
        var uxml = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(UxmlPath);
        if (uxml != null) uxml.CloneTree(root);

        // Cache references
        statusContainer = root.Q("statusContainer");
        activePortValue = root.Q<Label>("activePortValue");
        portButtonsContainer = root.Q("portButtonsContainer");
        emaFields = root.Q("emaFields");
        euroFields = root.Q("euroFields");

        // Auto-find button
        var autoFindBtn = root.Q<Button>("autoFindBtn");
        var autoFindResult = root.Q<Label>("autoFindResult");
        if (autoFindBtn != null)
            autoFindBtn.clicked += () => AutoFindARKitMeshes(autoFindResult);

        // Build dynamic port buttons
        RebuildPortButtons();

        // Track filterMode for conditional visibility of EMA/Euro fields
        var filterModeProp = serializedObject.FindProperty("filterMode");
        UpdateFilterModeVisibility(filterModeProp.enumValueIndex);

        root.TrackPropertyValue(filterModeProp, prop =>
        {
            UpdateFilterModeVisibility(prop.enumValueIndex);
        });

        // Track availablePorts and activePortIndex changes to rebuild port buttons
        var portsProp = serializedObject.FindProperty("availablePorts");
        root.TrackPropertyValue(portsProp, _ => RebuildPortButtons());

        var activeIndexProp = serializedObject.FindProperty("activePortIndex");
        root.TrackPropertyValue(activeIndexProp, _ => RebuildPortButtons());

        // Play mode status polling
        root.schedule.Execute(UpdatePlayModeState).Every(200);

        return root;
    }

    private void UpdateFilterModeVisibility(int modeIndex)
    {
        // FilterMode: 0=None, 1=EMA, 2=OneEuro
        if (emaFields != null)
            emaFields.style.display = modeIndex == 1 ? DisplayStyle.Flex : DisplayStyle.None;
        if (euroFields != null)
            euroFields.style.display = modeIndex == 2 ? DisplayStyle.Flex : DisplayStyle.None;
    }

    private void RebuildPortButtons()
    {
        if (portButtonsContainer == null || receiver == null) return;
        portButtonsContainer.Clear();

        // Update active port label
        if (activePortValue != null)
            activePortValue.text = receiver.LOCAL_PORT.ToString();

        if (receiver.availablePorts == null || receiver.availablePorts.Length == 0) return;

        for (int i = 0; i < receiver.availablePorts.Length; i++)
        {
            int idx = i;
            var btn = new Button(() => OnPortButtonClicked(idx))
            {
                text = receiver.availablePorts[i].ToString()
            };
            btn.AddToClassList("facial-port-btn");

            if (i == receiver.activePortIndex)
                btn.AddToClassList("facial-port-btn--active");

            portButtonsContainer.Add(btn);
        }
    }

    private void OnPortButtonClicked(int index)
    {
        if (Application.isPlaying)
        {
            receiver.SwitchToPort(index);
        }
        else
        {
            Undo.RecordObject(target, "Switch Port");
            receiver.activePortIndex = index;
            EditorUtility.SetDirty(target);
        }
        serializedObject.Update();
        RebuildPortButtons();
    }

    // ARKit 블렌드셰이프 이름 (감지용 최소 세트)
    private static readonly HashSet<string> ARKitNames = new HashSet<string>(System.StringComparer.OrdinalIgnoreCase)
    {
        "EyeBlinkLeft", "EyeBlinkRight", "JawOpen", "MouthClose",
        "MouthSmileLeft", "MouthSmileRight", "BrowDownLeft", "BrowDownRight",
        "EyeWideLeft", "EyeWideRight", "MouthFunnel", "MouthPucker",
        "CheekPuff", "TongueOut", "NoseSneerLeft", "NoseSneerRight",
        // _L/_R 변형
        "eyeBlink_L", "eyeBlink_R", "jawOpen", "mouthClose",
        "mouthSmile_L", "mouthSmile_R", "browDown_L", "browDown_R",
    };

    private const int MinARKitMatchCount = 5;

    private void AutoFindARKitMeshes(Label resultLabel)
    {
        if (receiver == null) return;

        var allSMRs = receiver.GetComponentsInChildren<SkinnedMeshRenderer>(true);
        var found = new List<SkinnedMeshRenderer>();

        foreach (var smr in allSMRs)
        {
            if (smr == null || smr.sharedMesh == null) continue;

            int matchCount = 0;
            for (int i = 0; i < smr.sharedMesh.blendShapeCount; i++)
            {
                string name = smr.sharedMesh.GetBlendShapeName(i);
                if (ARKitNames.Contains(name))
                {
                    matchCount++;
                    if (matchCount >= MinARKitMatchCount) break;
                }
            }

            if (matchCount >= MinARKitMatchCount)
                found.Add(smr);
        }

        if (found.Count == 0)
        {
            if (resultLabel != null)
                resultLabel.text = "ARKit 블렌드셰이프를 가진 메쉬를 찾지 못했습니다.";
            return;
        }

        Undo.RecordObject(target, "Auto Find ARKit Meshes");
        receiver.faceMeshRenderers = found.ToArray();
        EditorUtility.SetDirty(target);
        serializedObject.Update();

        if (resultLabel != null)
            resultLabel.text = $"{found.Count}개 메쉬 등록 완료";
    }

    private void UpdatePlayModeState()
    {
        if (statusContainer == null) return;

        bool isPlaying = Application.isPlaying;
        if (isPlaying && !statusContainer.ClassListContains("facial-status-container--visible"))
            statusContainer.AddToClassList("facial-status-container--visible");
        else if (!isPlaying && statusContainer.ClassListContains("facial-status-container--visible"))
            statusContainer.RemoveFromClassList("facial-status-container--visible");
    }
}