TH1/Unity/Assets/Scripts/TH1_Presentation/Sequencer/Task/FragmentSequencerTask.cs

// AnimationTask.cs
using System;
using System.Collections;
using RuntimeData;
using TH1_Anim;
using TH1_Anim.Fragments;
using TH1_Logic.Core;
using UnityEngine;

namespace TH1_Presentation.Sequencer.Task
{
    public class FragmentSequencerTask : ISequencerTask
    {
        public FragmentBase Fragment;
        private Action _onCompleteCallback; // 保存来自 PresentationManager 的完成回调
        private bool _callbackRegistered = false;
        public FragmentSequencerTask(FragmentBase fragment)
        {
            Fragment = fragment;
        }

        public string GetDescString()
        {
            return "FragmentSequencerTask : " + Fragment.GetType();
        }
        
        public void Execute(Action onComplete)
        {
            _onCompleteCallback = onComplete;
            Fragment.OnFinishedCallback += OnFragmentFinished;
        }

        public void Update()
        {
            FragmentManager.Instance.UpdateFragment(Fragment);
        }
        
        private void OnFragmentFinished()
        {
            // step #1 在通知前，立刻注销自己的回调
            if (_callbackRegistered)
            {
                Fragment.OnFinishedCallback -= OnFragmentFinished;
                _callbackRegistered = false;
            }
            _onCompleteCallback?.Invoke();
        }
    }
    
    public class InputSequencerTask : ISequencerTask
    {
        public GridData ClickGrid;
        private Action _onCompleteCallback; // 保存来自 PresentationManager 的完成回调
        private bool _callbackRegistered = false;
        public InputSequencerTask(GridData grid)
        {
            ClickGrid = grid;
        }
        
        public string GetDescString()
        {
            return "InputSequencerTask";
        }
        
        public void Execute(Action onComplete)
        {
            _onCompleteCallback = onComplete;
            Main.Instance.MapInteractionLogic.OnTileClicked(Main.MapData,ClickGrid);
            OnFinished();
        }
        
        private void OnFinished()
        {
            // step #1 在通知前，立刻注销自己的回调
            if (_callbackRegistered)
                _callbackRegistered = false;
            
            // step #2. 通知 PresentationManager 任务已完成
            _onCompleteCallback?.Invoke();
        }
    }
}