Touhou/client/Assets/Game/Scripts/ECS/ECSManager.cs

using System.Collections.Generic;

namespace Game
{
    public class EcsManager : ManagerBase<EcsManager>
    {
        private GameEntity _master;
        private GameEntity _masterSoul;
        private GameSystems _systems;
        private GameFixedSystems _fixedSystems;
        private GameLateSystems _lateSystems;

        public override void OnCreate()
        {
            _systems = new GameSystems();
            _systems.Initialize();
            _fixedSystems = new GameFixedSystems();
            _fixedSystems.Initialize();
            _lateSystems = new GameLateSystems();
            _lateSystems.Initialize();
        }

        public override void Update()
        {
            _systems.Execute();
        }

        public override void FixedUpdate()
        {
            _fixedSystems.Execute();
        }

        public override void LateUpdate()
        {
            _lateSystems.Execute();
        }

        public override void OnDestroy()
        {
            _systems.Cleanup();
            _fixedSystems.Cleanup();
            _lateSystems.Cleanup();
        }

        public void CreateMaster()
        {
            Util.CreateEntityImmediately(GameConst.MasterId, (entity) => { _master = entity; });
            Util.CreateEntityImmediately(GameConst.MasterSoulId, (entity) => { _masterSoul = entity; });
        }

        public GameEntity GetMaster()
        {
            return _master;
        }

        public int GetMasterID()
        {
            return _master?.ID() ?? 0;
        }

        public GameEntity GetMasterSoul()
        {
            return _masterSoul;
        }

        public int GetMasterSoulID()
        {
            return _masterSoul?.ID() ?? 0;
        }

        public List<int> GetAllEnemies()
        {
            var entities = Util.GetGroup(GameMatcher.Hp);
            var ret = new List<int>();
            foreach (var entity in entities)
            {
                if (entity.Team() == ETeam.Monster)
                {
                    ret.Add(entity.ID());
                }
            }

            return ret;
        }
    }

    public sealed class GameSystems : Feature
    {
        public GameSystems()
        {
            //实体创建
            Add(new EntityCreateSystem());

            //玩家操作
            Add(new InputSystem());

            //非玩家操作
            Add(new AIDirectorSystem());
            Add(new AISystem());
            Add(new MasterSoulSystem());
            Add(new PointSystem());
            Add(new BulletSystem());

            //技能
            Add(new ComboLockSystem());
            Add(new ComboSystem());
            Add(new TimelineSystem());
            Add(new InteractSystem());

            //通用
            Add(new MoveSystem());
            Add(new AnimationSystem());
            Add(new BuffSystem());
            Add(new RecoverSystem());

            //结算
            Add(new SettleSystem());

            //表现
            Add(new PauseSystem());
            Add(new ShadowSystem());
            Add(new ViewSystem());

            //死亡
            Add(new DieSystem());

            //实体删除
            Add(new EntityDestroySystem());
        }
    }

    public sealed class GameFixedSystems : Feature
    {
        public GameFixedSystems()
        {
            Add(new MoveSystemFixed());
        }
    }

    public sealed class GameLateSystems : Feature
    {
        public GameLateSystems()
        {
            Add(new ViewLateSystem());
        }
    }
}