NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/Level/Level.cs

using cfg.LevelCfg;
using System.Collections.Generic;
using Code.Scripts.Gameplay.Enviorment;
using Code.Scripts.Gameplay.Utils;
using Cysharp.Threading.Tasks;
using Framework;
using Gameplay.AI;
using Gameplay.Buff;
using Gameplay.Character;
using Gameplay.Common;
using Gameplay.Effect;
using Gameplay.Emoji;
using Gameplay.Pool;
using Gameplay.Skill;
using Gameplay.SubSystems;
using Gameplay.Vehicle;
using PhxhSDK;
using UnityEngine;
using Constants = Framework.Constants;

namespace Gameplay.Level
{
    public partial class Level : IUpdatable, ILoadable
    {
        private int _id;

        private LevelData _levelData;
        private LevelInfo _currLevelInfo;
        private Map _map;
        private CharacterManager _characterManager = new CharacterManager();

        private StateMachine _stateMachine = new StateMachine();
        public bool isInBattle = false;

        public int ID => _id;
        public Map Map => _map;

        public CharacterManager CharacterManager => _characterManager;

        public float LevelTime { set; get; }


        public Level(int leveId)
        {
            _id = leveId;
            Init();
        }

        private Dictionary<string, DataLevel> _configLevelDic = new Dictionary<string, DataLevel>();
        public Dictionary<string, DataLevel> ConfigLevelDic => _configLevelDic;

        private void LoadConfigLevel()
        {
            _currLevelInfo = LevelManager.Instance.GetLevelInfoByID(_id);
        }

        private async UniTask LoadScene()
        {
            await GameSceneManager.Instance.LoadSceneAsync(_currLevelInfo.LevelScene);
        }
        
        private async UniTask UnLoadScene()
        {
            await GameSceneManager.Instance.UnLoadSceneAsync(_currLevelInfo.LevelScene);
        }
        
        private async UniTask LoadData()
        {
            _levelData = _currLevelInfo.LevelData;
        }

        private async UniTask LoadMap()
        {
            // if (_levelData != null)
            // {
                // if (_map != null)
                // {
                //     MapUtils.RemoveCameraController(CameraManager.Instance.MainCamera);
                //     MapUtils.UnLoadMap(_map);
                // }

                _map = await MapUtils.LoadMap(_currLevelInfo.MapData);
                MapUtils.BindCameraController(CameraManager.Instance.MainCamera, _map);
            //}
        }

        private async UniTask LoadNpc()
        {
            if (_levelData != null && _map != null)
            {
                for (var i = 0; i < _levelData.npcInfos.Count; i++)
                {
                    var npcInfo = _levelData.npcInfos[i];

                    // TODO: LT:临时处理，后续需要根据配置来
                    var teamId = ETroopsId.Enemy1;
                    var pos = _map.BlockPosition2WorldPosition(npcInfo.position);
                    var yaw = LevelUtils.SetCharaterToward(npcInfo.npcToward);
                    var character = await _characterManager.CreateNPC(npcInfo.id, teamId, npcInfo.level, pos, yaw);
                    character.transData.pos = pos;
                    character.Node.SetPosition(pos);
                    character.runtimeData.characterLevelData = new CharacterLevelData()
                    {
                        AttachAIName = npcInfo.attachAIType,
                        AIName = npcInfo.aIType,
                        BornPosition = npcInfo.position,
                        NpcToward = npcInfo.npcToward,
                        PatrolInfos = npcInfo.patrolInfos
                    };

                    character.PrepareReady();
                }
            }
        }

        // public void BindMap(Map map)
        // {
        //     if (map != null)
        //     {
        //         _map = map;
        //     }
        //
        //     if (_map.MapData.name.Equals(_levelData.mapName))
        //     {
        //         DebugUtil.LogError("{0}.{1} Error：map name not match", GetType(),
        //             System.Reflection.MethodBase.GetCurrentMethod()?.Name);
        //     }
        // }

        public void Update(float deltaTime)
        {
            if (!_isPause)
            {
                _stateMachine.Update(deltaTime * _speed);
                _characterManager.Update(deltaTime * _speed);
                AIManager.Instance.Update(deltaTime * _speed);
                SelecterView.Instance.Update(deltaTime * _speed);
            }
        }

        /// <summary>
        /// 这里是 level system的初始化,不是 level 场景的初始化
        /// </summary>
        public void Init()
        {
            AIManager.Instance.Init();

            _characterManager = new CharacterManager();
            _characterManager.Init();

            VehicleManager.CreateInstance();
            GameUnitMapper.CreateInstance();

            SkillManager.CreateInstance();
            BuffManager.CreateInstance();
            EmojiManager.CreateInstance();
        }

        public void Release()
        {
            EmojiManager.inst.Dispose();
            VehicleManager.Inst.Dispose();
            GameUnitMapper.Inst.Dispose();

            SkillManager.instance.Dispose();
            BuffManager.instance.Dispose();

            _stateMachine?.ChangeState(null);

            _characterManager.Dispose();
            _characterManager = null;
            AIManager.Instance.Release();

            EffectManager.instance.ClearPool();
            ObjPoolManager.instance.Clear();
        }

        public async UniTask Load()
        {
            LoadConfigLevel();

            await LoadScene();
            await LoadData();
            await LoadMap();

            await _InitAfterLoadMap();

            await LoadNpc();

            await _LoadOthers();

            _SetShadows();

            RegisterAllEvent();
            InitRules();
            _stateMachine.ChangeState(new PrepareState(this));
            SelecterView.Instance.Init();
        }

        private void _SetShadows()
        {
            var setDistance = _currLevelInfo.ShadowDistance;
            ShadowEx.SetShadowDistance(setDistance);
        }

        private async UniTask _LoadOthers()
        {
            AssetManager.Instance.PostPreload(Constants.TIREMARK_UNIT_PATH);
            AssetManager.Instance.PostPreload(Constants.TIREMARK_MAT_PATH);
            AssetManager.Instance.PostPreload(Constants.CHARACTER_SELECT_GROUND_GFX);
            AssetManager.Instance.PostPreload(Constants.EMOJI_HEAD_MAT);


            await AssetManager.Instance.WaitAllPreloads();
        }

        private async UniTask _InitAfterLoadMap()
        {
            // 加载后处理
            await _LoadPostProcess();

            // 初始化GameUnitMapper
            GameUnitMapper.Inst.Init();

            // 表情相关
            AssetManager.Instance.PostPreload(Constants.EMOJI_PREFAB_PATH);

            await AssetManager.Instance.WaitAllPreloads();
        }

        private async UniTask _LoadPostProcess()
        {
            // 加载shader
            AssetManager.Instance.PostPreload(Constants.SHADER_OUTLINE_PATH1);
            AssetManager.Instance.PostPreload(Constants.SHADER_OUTLINE_PATH1_1);
            AssetManager.Instance.PostPreload(Constants.SHADER_OUTLINE_PATH2);
            AssetManager.Instance.PostPreload(Constants.SHADER_OUTLINE_PATH3);
            await AssetManager.Instance.WaitAllPreloads();
            var loadObj =
                await AssetManager.Instance.LoadAssetAsync<GameObject>(Constants.OUTLINE_POSTPROCESS_PATH);
            if (loadObj != null)
            {
                Object.Instantiate(loadObj);
            }
        }

        public void BeginBattle()
        {
            _stateMachine.ChangeState(new BattleState(this));
        }

        public bool IsPreparing()
        {
            return _stateMachine.GetCurrentState() is PrepareState;
        }

        public bool IsInBattle()
        {
            return isInBattle;
        }

        public bool IsEnd()
        {
            return _stateMachine.GetCurrentState() is EndState;
        }

        public async UniTask Unload()
        {
            MapUtils.RemoveCameraController(CameraManager.Instance.MainCamera);
            MapUtils.UnLoadMap(_map);
            UnRegisterAllEvent();
            ReleaseRules();
            SelecterView.Instance.Release();
            await UnLoadScene();
            await UniTask.NextFrame();
        }

        public LevelData GetLevelData()
        {
            return _levelData;
        }


        private const string DescKey = "LevelDesc{0}";
        private const string NameKey = "LevelName{0}";

        public string GetLevelName()
        {
            return StringManager.Instance.GetLocalizeTextByKey(string.Format(NameKey, _id));
        }

        public string GetLevelDesc(LevelData levelData)
        {
            return StringManager.Instance.GetLocalizeTextByKey(string.Format(DescKey, _id));
        }
    }
}