Streamingle_URP/Assets/Scripts/Editor/AnimationTools/HumanPoseClipApplier.cs

using UnityEngine;
using UnityEditor;
using UnityEngine.UIElements;
using UnityEditor.UIElements;
using System.IO;
using UniHumanoid;
using UniGLTF;

[System.Serializable]
public class HumanPoseData
{
    public Vector3 bodyPosition;
    public Quaternion bodyRotation;
    public float[] muscles;
}

public class HumanPoseClipApplier : EditorWindow
{
    private const string CommonUssPath = "Assets/Scripts/Streamingle/StreamingleControl/Editor/UXML/StreamingleCommon.uss";

    private ObjectField animatorField;
    private ObjectField poseClipField;
    private TextField jsonPathField;
    private Toggle useJsonToggle;
    private VisualElement jsonContainer;
    private VisualElement clipContainer;

    [MenuItem("Tools/Animation Tools/포즈 클립 적용기")]
    public static void ShowWindow()
    {
        GetWindow<HumanPoseClipApplier>("포즈 클립 적용기");
    }

    public void CreateGUI()
    {
        var root = rootVisualElement;
        root.AddToClassList("tool-root");

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

        root.Add(new Label("휴먼 포즈 클립 적용") { name = "title" });
        root.Q<Label>("title").AddToClassList("tool-title");

        animatorField = new ObjectField("타겟 Animator") { objectType = typeof(Animator), allowSceneObjects = true };
        root.Add(animatorField);

        useJsonToggle = new Toggle("JSON 파일 사용") { value = false };
        useJsonToggle.RegisterValueChangedCallback(evt =>
        {
            jsonContainer.style.display = evt.newValue ? DisplayStyle.Flex : DisplayStyle.None;
            clipContainer.style.display = evt.newValue ? DisplayStyle.None : DisplayStyle.Flex;
        });
        root.Add(useJsonToggle);

        // JSON mode
        jsonContainer = new VisualElement { style = { display = DisplayStyle.None } };
        jsonPathField = new TextField("JSON 파일 경로");
        jsonContainer.Add(jsonPathField);
        var browseBtn = new Button(() =>
        {
            string path = EditorUtility.OpenFilePanel("JSON 파일 선택", "", "json");
            if (!string.IsNullOrEmpty(path)) jsonPathField.value = path;
        }) { text = "파일 선택" };
        jsonContainer.Add(browseBtn);
        root.Add(jsonContainer);

        // Clip mode
        clipContainer = new VisualElement();
        poseClipField = new ObjectField("포즈 클립") { objectType = typeof(HumanPoseClip), allowSceneObjects = false };
        clipContainer.Add(poseClipField);
        root.Add(clipContainer);

        var applyBtn = new Button(ApplyPoseClip) { text = "포즈 적용" };
        applyBtn.style.height = 30;
        applyBtn.style.marginTop = 12;
        applyBtn.AddToClassList("btn-primary");
        root.Add(applyBtn);

        root.schedule.Execute(() =>
        {
            bool canApply = animatorField.value != null &&
                ((useJsonToggle.value && !string.IsNullOrEmpty(jsonPathField.value)) ||
                 (!useJsonToggle.value && poseClipField.value != null));
            applyBtn.SetEnabled(canApply);
        }).Every(200);
    }

    private void ApplyPoseClip()
    {
        var targetAnimator = animatorField.value as Animator;
        if (targetAnimator == null)
        {
            EditorUtility.DisplayDialog("오류", "Animator를 선택해주세요.", "확인");
            return;
        }

        HumanPose pose;
        if (useJsonToggle.value)
        {
            string jsonPath = jsonPathField.value;
            if (string.IsNullOrEmpty(jsonPath) || !File.Exists(jsonPath))
            {
                EditorUtility.DisplayDialog("오류", "유효한 JSON 파일을 선택해주세요.", "확인");
                return;
            }
            string jsonContent = File.ReadAllText(jsonPath);
            HumanPoseData poseData = JsonUtility.FromJson<HumanPoseData>(jsonContent);
            pose = new HumanPose
            {
                bodyPosition = poseData.bodyPosition,
                bodyRotation = poseData.bodyRotation,
                muscles = poseData.muscles
            };
        }
        else
        {
            var poseClip = poseClipField.value as HumanPoseClip;
            if (poseClip == null)
            {
                EditorUtility.DisplayDialog("오류", "포즈 클립을 선택해주세요.", "확인");
                return;
            }
            pose = poseClip.GetPose();
        }

        var avatar = targetAnimator.avatar;
        if (avatar == null || !avatar.isHuman)
        {
            EditorUtility.DisplayDialog("오류", "Humanoid Avatar가 필요합니다.", "확인");
            return;
        }

        try
        {
            var handler = new HumanPoseHandler(avatar, targetAnimator.transform);
            handler.SetHumanPose(ref pose);
            EditorUtility.SetDirty(targetAnimator);

            Debug.Log("포즈 클립이 적용되었습니다.");
            EditorUtility.DisplayDialog("성공", "포즈 클립이 적용되었습니다.", "확인");
        }
        catch (System.Exception e)
        {
            Debug.LogError($"포즈 적용 오류: {e.Message}");
            EditorUtility.DisplayDialog("오류", $"포즈 적용 실패: {e.Message}", "확인");
        }
    }
}