aibis-dream/Assets/Scripts/MiniGame/Peipei/UF/Editor/FixPeipeiUfFaceSprite.cs

using System.Linq;
using UnityEditor;
using UnityEditor.SceneManagement;
using UnityEngine;

namespace AibisDream.EditorTools
{
    /// <summary>
    /// PP2 通用动画 aseprite 重导入后，PeipeiFixScene 里 UF_face（垂手）若仍指向旧子资源 ID 会丢图。
    /// 本工具改绑到「佩佩像素版-默认」aseprite 的 Frame_0。
    /// </summary>
    public static class FixPeipeiUfFaceSprite
    {
        private const string ScenePath = "Assets/Scenes/PeipeiFixScene.unity";
        // 垂手姿态用「默认」aseprite，避免依赖被 PP2 重导过的通用动画子资源 ID。
        private const string AsepritePath =
            "Assets/RawResources/Actor/\u4f69\u4f69/\u4f69\u4f69\u50cf\u7d20\u7248-\u9ed8\u8ba4.aseprite";
        private const string FaceObjectName = "\u5782\u624b (1)"; // 垂手 (1)

        [MenuItem("AIBIS/Fix/Rebind Peipei UF Face Sprite")]
        public static void RebindFromMenu()
        {
            if (!Rebind(out var message))
            {
                EditorUtility.DisplayDialog("Rebind UF Face", message, "OK");
                return;
            }

            EditorUtility.DisplayDialog("Rebind UF Face", message, "OK");
        }

        /// <summary>Unity batchmode: -executeMethod AibisDream.EditorTools.FixPeipeiUfFaceSprite.RebindBatch</summary>
        public static void RebindBatch()
        {
            if (!Rebind(out var message))
            {
                Debug.LogError("[FixPeipeiUfFaceSprite] " + message);
                EditorApplication.Exit(1);
                return;
            }

            Debug.Log("[FixPeipeiUfFaceSprite] " + message);
            EditorApplication.Exit(0);
        }

        private static bool Rebind(out string message)
        {
            var sprites = AssetDatabase.LoadAllAssetsAtPath(AsepritePath)
                .OfType<Sprite>()
                .ToArray();
            if (sprites.Length == 0)
            {
                message = "No sprites found in: " + AsepritePath;
                return false;
            }

            var sprite = sprites.FirstOrDefault(s => s != null && s.name.Contains("Frame_0"))
                         ?? sprites.FirstOrDefault(s => s != null);
            if (sprite == null)
            {
                message = "Could not pick a sprite from aseprite.";
                return false;
            }

            var sceneAlreadyOpen = false;
            for (var i = 0; i < EditorSceneManager.sceneCount; i++)
            {
                if (EditorSceneManager.GetSceneAt(i).path == ScenePath)
                {
                    sceneAlreadyOpen = true;
                    break;
                }
            }

            var scene = sceneAlreadyOpen
                ? EditorSceneManager.GetSceneByPath(ScenePath)
                : EditorSceneManager.OpenScene(ScenePath, OpenSceneMode.Additive);

            GameObject faceGo = null;
            foreach (var root in scene.GetRootGameObjects())
            {
                foreach (var t in root.GetComponentsInChildren<Transform>(true))
                {
                    if (t.gameObject.name == FaceObjectName)
                    {
                        faceGo = t.gameObject;
                        break;
                    }
                }

                if (faceGo != null)
                {
                    break;
                }
            }

            if (faceGo == null)
            {
                if (!sceneAlreadyOpen)
                {
                    EditorSceneManager.CloseScene(scene, true);
                }

                message = "Face object not found: " + FaceObjectName;
                return false;
            }

            var renderer = faceGo.GetComponent<SpriteRenderer>();
            if (renderer == null)
            {
                if (!sceneAlreadyOpen)
                {
                    EditorSceneManager.CloseScene(scene, true);
                }

                message = "SpriteRenderer missing on " + FaceObjectName;
                return false;
            }

            Undo.RecordObject(renderer, "Rebind UF Face Sprite");
            renderer.sprite = sprite;
            EditorUtility.SetDirty(renderer);
            EditorSceneManager.MarkSceneDirty(scene);
            EditorSceneManager.SaveScene(scene);

            if (!sceneAlreadyOpen)
            {
                EditorSceneManager.CloseScene(scene, true);
            }

            AssetDatabase.TryGetGUIDAndLocalFileIdentifier(
                (Object)sprite, out var guid, out long localId);

            message = string.Format(
                "Rebound {0} -> {1} (guid={2} fileID={3})",
                FaceObjectName,
                sprite.name,
                guid,
                localId);
            return true;
        }
    }
}