aibis-dream/Assets/Scripts/SceneManagement/ActorKit/ActorManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using AibisDream.Framework;
using AibisDream.Kit;
using UnityEngine;
using Yarn.Unity;

namespace AibisDream
{
    public class ActorManager : Singleton<ActorManager>
    {
        #region 索引

        private Transform _actorRoot;
        private Dictionary<string, ActorSlot> _slotDict;
        private Dictionary<string, AbsActor> _actorDict;

        private ActorFactory _actorFactory;

        #endregion
        
        private ActorSystemData _actorSystemData;

        public override void OnSingletonInit()
        {
            InitRefs();
            DestroyEditorTemp();
            InitDefaultActor();
        }

        public override void OnSingletonDestroy()
        {
            _actorSystemData.OnLoad -= OnDataLoad;
            StorageSystem.Instance.UnregisterData<ActorSystemData>();
        }

        public void DestroyEditorTemp()
        {
            foreach (Transform child in _actorRoot)
            {
#if UNITY_EDITOR
                if (!Application.isPlaying)
                {
                    DestroyImmediate(child.gameObject);
                    continue;
                }
#endif
                Destroy(child.gameObject);
            }
            
            _actorDict.Clear();
        }

        private void InitDefaultActor()
        {
            foreach (var slot in _slotDict.Values.Where(slot => slot.hasDefaultActor))
            {
                InitActor(slot.defaultActorName, slot.slotName, slot.defaultActorType);
            }
        }

        private void InitRefs()
        {
            _actorRoot = transform.Find("ActorRoot");
            _slotDict = new Dictionary<string, ActorSlot>();
            foreach (var child in transform.Find("Slots").GetComponentsInChildren<ActorSlot>())
            {
                _slotDict[child.slotName] = child;
            }
            
            _actorDict = new Dictionary<string, AbsActor>();
            _actorFactory = new ActorFactory(_actorRoot);
            
            // 注册数据
            _actorSystemData = new ActorSystemData();
            _actorSystemData.OnLoad += OnDataLoad;
            // StorageSystem.Instance.RegisterData(_actorSystemData);
        }

        private void OnDataLoad(ActorSystemData data)
        {
            Debug.Log("Actor Load");
            foreach (var actorData in data.actorDataList)
            {
                InitActor(actorData);
            }
        }

#if UNITY_EDITOR
        public void InitAllDefault()
        {
            InitRefs();
            DestroyEditorTemp();
            foreach (var slot in _slotDict.Values)
            {
                if (!string.IsNullOrEmpty(slot.defaultActorName))
                {
                    var actor = InitActor(slot.defaultActorName, slot.slotName, slot.defaultActorType);
                    actor.Show();
                }
                else
                {
                    Debug.Log($"slot {slot.slotName} 没有默认角色");
                }
            }
        }
#endif

        public AbsActor InitActor(string actorName, string slotName, ActorType actorType)
        {
            var slot = _slotDict[slotName];
            // 生成新组件
            var actor = _actorFactory.CreateActor(actorName, slot, actorType);
            // 保存
            _actorDict.Add(actorName, actor);
            _actorSystemData.actorDataList.Add(actor.actorData);
            
            return actor;
        }

        private void InitActor(ActorData actorData)
        {
            if (_slotDict.TryGetValue(actorData.slotName, out var slot))
            {
                // 生成新组件
                var actor = _actorFactory.CreateActor(actorData, slot);
                // 保存
                _actorDict.Add(actorData.actorName, actor);
            }
            else
            {
                Debug.LogWarning($"slot {actorData.slotName} 不存在");
            }
        }

        public bool TryFindActor(string actorOrSlot, out AbsActor actor)
        {
            if (_actorDict.TryGetValue(actorOrSlot, out actor))
            {
                return true;
            }

            actor = _actorDict.Values.FirstOrDefault(item => item.SlotName == actorOrSlot);
            return actor != null;
        }

        public void ChangeSlot(string actorOrSlot, string targetSlot)
        {
            if (!_slotDict.TryGetValue(targetSlot, out var targetSlotObj)) return;
            if (!TryFindActor(actorOrSlot, out var actor)) return;
            actor.SetSlot(targetSlotObj);
        }
    }

    public static class ActorYarnCommand
    {
        private const string ClinicSlotName = "clinic";
        
        [YarnCommand("init_actor")]
        public static void InitActor(string actorName, string slotName = ClinicSlotName, string actorType = "Anima")
        {
            if (Enum.TryParse<ActorType>(actorType, out var actorTypeEnum))
            {
                ActorManager.Instance.InitActor(actorName, slotName, actorTypeEnum);
            }
            else
            {
                Debug.Log($"Actor类型{actorType}有问题");
            }
        }

        [YarnCommand("change_actor_state")]
        public static void PlayAnima(string animaName, string slotOrActorName = ClinicSlotName)
        {
            if (ActorManager.Instance.TryFindActor(slotOrActorName, out var actor))
            {
                actor.ChangeState(animaName);
            }
        }

        [YarnCommand("change_actor_state_async")]
        public static IEnumerator PlayAnimaAsync(string animaName, string slotOrActorName = ClinicSlotName)
        {
            if (ActorManager.Instance.TryFindActor(slotOrActorName, out var actor))
            {
                yield return actor.ChangeStateAsync(animaName);
            }
        }

        [YarnCommand("fade_in_actor")]
        public static IEnumerator ActorFadeIn(string actorName = ClinicSlotName, float duration = 1)
        {
            if (ActorManager.Instance.TryFindActor(actorName, out var actor))
            {
                yield return actor.FadeInAsync(duration);
            }
        }

        [YarnCommand("fade_out_actor")]
        public static IEnumerator ActorFadeOut(string actorName = ClinicSlotName, float duration = 1)
        {
            if (ActorManager.Instance.TryFindActor(actorName, out var actor))
            {
                yield return actor.FadeOutAsync(duration);
            }
        }

        [YarnCommand("change_actor_slot")]
        public static void ChangeSlot(string actorOrSlot, string targetSlot)
        {
            ActorManager.Instance.ChangeSlot(actorOrSlot, targetSlot);
        }

        [YarnCommand("show_actor")]
        public static void ShowActor(string actorName = ClinicSlotName)
        {
            if (ActorManager.Instance.TryFindActor(actorName, out var actor))
            {
                actor.Show();
            }
        }

        [YarnCommand("hide_actor")]
        public static void HideActor(string actorName = ClinicSlotName)
        {
            if (ActorManager.Instance.TryFindActor(actorName, out var actor))
            {
                actor.Hide();
            }
        }

        [YarnCommand("set_actor_face")]
        public static void SetFaceState(string faceName, string actorName = ClinicSlotName)
        {
            if (ActorManager.Instance.TryFindActor(actorName, out var actor))
            {
                actor.SetFaceState(faceName);
            }
        }
    }

    [Serializable]
    public class ActorSystemData : IData
    {
        public List<ActorData> actorDataList = new(); 
        public event Action<ActorSystemData> OnLoad;
        
        public IEnumerator Load()
        {
            OnLoad?.Invoke(this);
            yield break;
        }

        public void Save()
        {
            foreach (var actorData in actorDataList)
            {
                actorData.onSave.Invoke();
            }
        }
    }
}