Kursach_StealthAction/Assets/Scripts/Editor/CharacterSetup.cs

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

public static class CharacterSetup
{
    private const string FbxPath = "Assets/mainhero/balthazar-rigged-animated/source/Balthazar walking/Balthazar walking.Fbx";
    private const string ControllerPath = "Assets/mainhero/PlayerAnimator.controller";
    private const string MaterialsFolder = "Assets/mainhero/Materials";

    [MenuItem("Tools/Setup Main Hero On Player")]
    public static string ExecuteSetup()
    {
        var fbxPrefab = AssetDatabase.LoadAssetAtPath<GameObject>(FbxPath);
        if (fbxPrefab == null)
        {
            Debug.LogError($"[CharacterSetup] FBX model not found at {FbxPath}");
            return "FBX model not found!";
        }

        var controller = AssetDatabase.LoadAssetAtPath<RuntimeAnimatorController>(ControllerPath);
        if (controller == null)
        {
            Debug.LogError($"[CharacterSetup] AnimatorController not found at {ControllerPath}");
            return "AnimatorController not found!";
        }

        // 1. Находим игрока на сцене (Capsule или Player)
        GameObject player = GameObject.Find("Capsule");
        if (player == null)
        {
            player = GameObject.Find("Player");
        }

        if (player == null)
        {
            // Попробуем найти через PlayerMovement
            var pmFound = Object.FindAnyObjectByType<PlayerMovement>();
            if (pmFound != null) player = pmFound.gameObject;
        }

        if (player == null)
        {
            return "Player / Capsule GameObject not found in scene!";
        }

        Undo.RegisterFullObjectHierarchyUndo(player, "Setup Main Hero Character");

        // 2. Переименовываем в Player для порядка
        player.name = "Player";

        // 3. Отключаем визуальный меш капсулы
        var meshRenderer = player.GetComponent<MeshRenderer>();
        if (meshRenderer != null)
        {
            meshRenderer.enabled = false;
        }

        // Отключаем лишний CapsuleCollider, так как CharacterController сам является коллайдером
        var capCol = player.GetComponent<CapsuleCollider>();
        if (capCol != null)
        {
            capCol.enabled = false;
        }

        // 4. Проверяем наличие дочерней модели, удаляем старую при повторном запуске
        Transform oldModel = player.transform.Find("Model");
        if (oldModel != null)
        {
            Object.DestroyImmediate(oldModel.gameObject);
        }

        // 5. Создаем экземпляр модели из FBX как дочерний объект
        GameObject modelGo = (GameObject)PrefabUtility.InstantiatePrefab(fbxPrefab, player.transform);
        modelGo.name = "Model";
        modelGo.transform.localPosition = new Vector3(0f, -1f, 0f); // Смещаем вниз к основанию CharacterController
        modelGo.transform.localRotation = Quaternion.identity;
        modelGo.transform.localScale = Vector3.one;

        // 6. Подгружаем материалы из папки Materials
        var matDict = new Dictionary<string, Material>();
        string[] matGuids = AssetDatabase.FindAssets("t:Material", new[] { MaterialsFolder });
        foreach (var guid in matGuids)
        {
            string p = AssetDatabase.GUIDToAssetPath(guid);
            var m = AssetDatabase.LoadAssetAtPath<Material>(p);
            if (m != null)
            {
                matDict[m.name] = m;
            }
        }

        // Назначаем материалы всем рендерам модели
        var renderers = modelGo.GetComponentsInChildren<SkinnedMeshRenderer>(true);
        foreach (var r in renderers)
        {
            var mats = r.sharedMaterials;
            for (int i = 0; i < mats.Length; i++)
            {
                if (mats[i] != null && matDict.TryGetValue(mats[i].name, out var foundMat))
                {
                    mats[i] = foundMat;
                }
            }
            r.sharedMaterials = mats;
        }

        // 7. Настраиваем Animator
        var animator = modelGo.GetComponent<Animator>();
        if (animator == null)
        {
            animator = modelGo.AddComponent<Animator>();
        }

        // Подгружаем Humanoid Avatar модели
        var subAssets = AssetDatabase.LoadAllAssetsAtPath(FbxPath);
        foreach (var a in subAssets)
        {
            if (a is Avatar av)
            {
                animator.avatar = av;
                break;
            }
        }

        animator.runtimeAnimatorController = controller;
        animator.applyRootMotion = false; // Движением управляет CharacterController

        // 8. Привязываем аниматор к PlayerMovement, PlayerAttack и PlayerGun
        var pm = player.GetComponent<PlayerMovement>();
        if (pm != null)
        {
            pm.animator = animator;
            EditorUtility.SetDirty(pm);
        }

        var pa = player.GetComponent<PlayerAttack>();
        if (pa != null)
        {
            pa.animator = animator;
            EditorUtility.SetDirty(pa);
        }

        var pg = player.GetComponent<PlayerGun>();
        if (pg != null)
        {
            pg.playerAnimator = animator;
            EditorUtility.SetDirty(pg);
        }

        var echo = player.GetComponent<EchoTrigger>();
        if (echo != null)
        {
            echo.playerAnimator = animator;
            echo.FindFootBones();
            EditorUtility.SetDirty(echo);
        }

        // 9. Проверяем CameraFollow на главной камере
        if (Camera.main != null)
        {
            var camFollow = Camera.main.GetComponent<CameraFollow>();
            if (camFollow != null)
            {
                camFollow.target = player.transform;
                EditorUtility.SetDirty(camFollow);
            }
        }

        // 10. Находим кость правой руки для оружия
        Transform rHand = animator.GetBoneTransform(HumanBodyBones.RightHand);
        Transform gunHolder = rHand != null ? rHand.Find("GunHolder") : null;
        if (gunHolder == null) gunHolder = player.transform.Find("GunHolder");

        if (gunHolder != null && rHand != null && gunHolder.parent != rHand)
        {
            gunHolder.SetParent(rHand, false);
            gunHolder.localPosition = new Vector3(0.08f, 0.04f, -0.02f);
            gunHolder.localRotation = Quaternion.Euler(279.58f, 351.41f, 180.18f);
        }

        if (gunHolder != null && gunHolder.Find("M1911 Handgun_Black") == null)
        {
            for (int i = gunHolder.childCount - 1; i >= 0; i--)
            {
                Object.DestroyImmediate(gunHolder.GetChild(i).gameObject);
            }
            var gunPrefab = AssetDatabase.LoadAssetAtPath<GameObject>("Assets/Nokobot/Modern Guns - Handgun/_Prefabs/Handgun Black/M1911 Handgun_Black.prefab");
            if (gunPrefab != null)
            {
                var gunInst = (GameObject)PrefabUtility.InstantiatePrefab(gunPrefab, gunHolder);
                gunInst.name = "M1911 Handgun_Black";
                gunInst.transform.localPosition = Vector3.zero;
                gunInst.transform.localRotation = Quaternion.identity;

                if (pg != null)
                {
                    Transform barrel = gunInst.transform.Find("Barrel_Location");
                    Transform modelM = gunInst.transform.Find("M1911 Handgun_Model");
                    pg.muzzlePoint = barrel;
                    pg.gunAnimator = modelM != null ? modelM.GetComponent<Animator>() : null;
                    pg.casingExitPoint = modelM != null ? modelM.Find("CasingExit") : null;
                    pg.gunModelTransform = gunHolder;
                    pg.muzzleFlashPrefab = AssetDatabase.LoadAssetAtPath<GameObject>("Assets/Nokobot/Modern Guns - Handgun/Effects/MuzzleFlash.prefab");
                    pg.casingPrefab = AssetDatabase.LoadAssetAtPath<GameObject>("Assets/Nokobot/Modern Guns - Handgun/_Prefabs/45ACP Bullet_Casing.prefab");
                    EditorUtility.SetDirty(pg);
                }
            }
        }

        EditorSceneManager.MarkSceneDirty(player.scene);
        EditorSceneManager.SaveScene(player.scene);

        Debug.Log("[CharacterSetup] Main hero character successfully configured on Player!");
        return "SUCCESS: Main hero character successfully configured on Player!";
    }
}