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

using cfg.LevelCfg;
using System.Collections.Generic;
using Code.Scripts.Gameplay.Utils;
using Cysharp.Threading.Tasks;
using Framework;
using Gameplay.AI;
using Gameplay.Area;
using Gameplay.Buff;
using Gameplay.Character;
using Gameplay.Effect;
using Gameplay.Emoji;
using Gameplay.Pause;
using Gameplay.Pool;
using Gameplay.Skill;
using Gameplay.SubSystems;
using Gameplay.Unit;
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 StateMachine _stateMachine = new StateMachine();
        public bool isInBattle = false;
        private object _param;

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

        public float LevelTime { set; get; }

        public bool IsPvPLevel => _id == TableManager.Instance.Tables.GlobalConfig.PVPLevelID;

        public Level(int leveId, object param = null)
        {
            _id = leveId;
            _param = param;
            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);
            //NLDSceneManager.Instance.SceneCamera.gameObject.SetActive(false);
            var sceneCamera = NLDSceneManager.Instance.SceneCamera;
            // Debug.LogError(sceneCamera.scene + " " + sceneCamera.name);
            CameraManager.Instance.SwitchMainCamera(sceneCamera);
            MapUtils.BindCameraController(NLDSceneManager.Instance.SceneCamera, _map);
            //MapUtils.BindCameraController(CameraManager.Instance.MainCamera, _map);
            //}
        }

        private async UniTask LoadNpc()
        {
            if (!IsPvPLevel)
                await LoadNPCFromLevelData();
            else
                await LoadNPCFromPVPData();
        }

        private async UniTask LoadNPCFromLevelData()
        {
            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 cellIndex = _map.BlockPosition2TGSCellIndex(npcInfo.position);
                    var yaw = LevelUtils.SetCharaterToward(npcInfo.npcToward);
                    var npcCharacter =
                        await GameUnitManager.instance.PrepareNpc(npcInfo, teamId) as Character.Character;
                    if (npcCharacter == null)
                    {
                        DebugUtil.LogError("创建npc失败");
                        continue;
                    }

                    npcCharacter.runtimeData.characterLevelData = new CharacterLevelData()
                    {
                        AttachAIName = npcInfo.attachAIType,
                        AIName = npcInfo.aIType,
                        BornPosition = npcInfo.position,
                        NpcToward = npcInfo.npcToward,
                        PatrolInfos = npcInfo.patrolInfos
                    };

                    npcCharacter.transData.bornCellIndex = cellIndex;
                    GameUnitManager.instance.MoveUnitToFight(npcCharacter.GetID(), cellIndex, yaw);
                }
            }
        }

        private async UniTask LoadNPCFromPVPData()
        {
            var pvpDefenderData = _param as PVPDefenderData;
            if (pvpDefenderData == null)
            {
                DebugUtil.LogError("pvp参数不合法!");
                return;
            }

            for (var i = 0; i < pvpDefenderData.pvpRuntimeUnitInfos.Count; i++)
            {
                var pvpUnitData = pvpDefenderData.pvpRuntimeUnitInfos[i];
                //var id = (uint)pvpUnitData.unitID;
                
                var position = _map.TGSCellIndex2BlockPosition(pvpUnitData.cellIndex);
                var teamId = ETroopsId.Enemy1;
                GameUnit unit = null;
                switch (pvpUnitData.type)
                {
                    case Framework.Wrapper.Unit.UnitType.Charactor:
                        var cInfo = new CharacterDataInfo();
                        cInfo.Refresh(pvpUnitData.characterInfo);
                        unit = await GameUnitManager.instance.PrepareCharacter(cInfo, teamId);
                        var character = (Character.Character)unit;
                        character.runtimeData.characterLevelData = new CharacterLevelData()
                        {
                            AttachAIName = pvpUnitData.attachAIType,
                            AIName = pvpUnitData.aiType,
                            BornPosition = position,
                            NpcToward = _levelData.pvpDefendToward,
                            PatrolInfos = new(),
                        };
                        break;
                    case Framework.Wrapper.Unit.UnitType.Vehicle:
                        //todo VehicleCultivateData第二个参数
                        var vInfo = new VehicleCultivateData();
                        vInfo.Refresh(pvpUnitData.vehicleInfo);
                        unit = await GameUnitManager.instance.PrepareVehicle(vInfo, teamId);
                        break;
                    default:
                        break;
                }

                if (unit == null)
                {
                    DebugUtil.LogError("创建pvp unit失败");
                    continue;
                }

                
                var yaw = LevelUtils.SetCharaterToward(_levelData.pvpDefendToward);
                GameUnitManager.instance.MoveUnitToFight(unit.GetID(), pvpUnitData.cellIndex, yaw);
            }
        }

        // 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);
                // GameUnitManager.instance.LogicUpdate(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();

            GameUnitManager.CreateInstance();

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

        public void Release()
        {
            AreaManager.instance.Dispose();
            EmojiManager.inst.Dispose();

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

            _stateMachine?.ChangeState(null);

            AIManager.Instance.Release();

            // 在这里释放所有单位
            GameUnitManager.instance.Dispose();

            if (PauseManager.instance != null)
            {
                PauseManager.instance.Dispose();
            }
            
            EffectManager.instance.ClearPool();
            ObjPoolManager.instance.Clear();
            //GameUnitManager.instance.Dispose();
            
            AssetManager.Instance.Unload(Constants.TIREMARK_UNIT_PATH);
            AssetManager.Instance.Unload(Constants.TIREMARK_MAT_PATH);
            AssetManager.Instance.Unload(Constants.CHARACTER_SELECT_GROUND_GFX);
            AssetManager.Instance.Unload(Constants.EMOJI_HEAD_MAT);
            AssetManager.Instance.Unload(Constants.SUMMON_BOTTOM_PATH_SELF);
            AssetManager.Instance.Unload(Constants.SUMMON_BOTTOM_PATH_ENEMY);
            AssetManager.Instance.Unload(Constants.SKILL_GORUND_HIGH_LIGHT);

            _UnLoadWeather();
            
            // 卸载关卡时强制隐藏技能相机
            CameraManager.Instance.SkillCamera.gameObject.SetActive(false);
        }
        
        private void _UnLoadWeather()
        {
            var weatherType = (int)_currLevelInfo.WeatherType;
            var weatherConfig = TableManager.Instance.Tables.WeatherConfig.Get(weatherType);
            if (weatherConfig == null)
            {
                DebugUtil.LogError("天气配置错误:{0}", weatherType);
                return;
            }
            var cameraPrefab = weatherConfig.CameraPrefab;
            if (string.IsNullOrEmpty(cameraPrefab))
            {
                return;
            }
            AssetManager.Instance.Unload(cameraPrefab);
        }

        public async UniTask Load()
        {
            LoadConfigLevel();

            // GameUnitManager.instance.PrepareUnits();
            //UIManager.Instance.CloseAllNormalExcept(UINameConst.UI_Loading); // 打开加载界面时已经移除

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

            await _InitAfterLoadMap();

            await _LoadOthers();

            await LoadNpc();

            _SetShadows();

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

        private async UniTask _LoadWeather()
        {
            var weatherType = (int)_currLevelInfo.WeatherType;
            var weatherConfig = TableManager.Instance.Tables.WeatherConfig.Get(weatherType);
            if (weatherConfig == null)
            {
                DebugUtil.LogError("天气配置错误:{0}", weatherType);
                return;
            }
            var cameraPrefab = weatherConfig.CameraPrefab;
            if (string.IsNullOrEmpty(cameraPrefab))
            {
                return;
            }
            
            var loadObj = await AssetManager.Instance.LoadAssetAsync<GameObject>(cameraPrefab);
            if (loadObj == null)
            {
                DebugUtil.LogError("加载天气特效失败:{0}", cameraPrefab);
                return;
            }
            var cameraObj = CameraManager.Instance.MainCamera.gameObject;
            var weatherCamera = Object.Instantiate(loadObj, cameraObj.transform);
            weatherCamera.transform.localPosition = Vector3.zero;
            weatherCamera.transform.localRotation = Quaternion.identity;
            
        }

        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);
            AssetManager.Instance.PostPreload(Constants.SUMMON_BOTTOM_PATH_SELF);
            AssetManager.Instance.PostPreload(Constants.SUMMON_BOTTOM_PATH_ENEMY);
            AssetManager.Instance.PostPreload(Constants.SKILL_GORUND_HIGH_LIGHT);

            await AssetManager.Instance.WaitAllPreloads();
        }

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

            AreaManager.CreateInstance();

            // 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);
            CameraManager.Instance.RevertMainCamera();
            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));
        }
    }
}