aibis-dream/Assets/Scripts/UI/DialogUI/DialogOption.cs

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

namespace AibisDream
{
    public struct DialogOption
    {
        private Action<int> _onOptionSelected;
        private DialogueOption _option;

        public bool IsAvailable => _option.IsAvailable;
        public bool IsSelected { get; private set; }
        public string Line => _option.Line.TextWithoutCharacterName.Text;
        public CharacterVo Character => _option.Line.GetCharacterVo();

        /// <summary>
        /// 选择该选项
        /// </summary>
        public void Select()
        {
            if (!_option.IsAvailable)
            {
                Debug.Log($"{_option.Line} 不可用");
                return;
            }
            
            EnumEventSystem.Global.Send(DialogEventEnum.OptionSelected, TransToLine());
            _onOptionSelected.Invoke(_option.DialogueOptionID);
        }

        private LineInfo TransToLine()
        {
            return new LineInfo
            {
                isOption = true,
                lineId = _option.TextID,
                lineText = _option.Line.TextWithoutCharacterName.Text,
                character = _option.Line.GetCharacterVo(),
                isAutoSkip = false
            };
        }

        public static DialogOption[] GeneOptions(DialogueOption[] dialogueOptions, Action<int> onOptionSelected)
        {
            return dialogueOptions
                .Select(item => new DialogOption { _option = item, _onOptionSelected = onOptionSelected }).ToArray();
        }

        public static DialogOption[] GeneOptions(DialogueOption[] dialogueOptions, Action<int> onOptionSelected, HashSet<string> selectedIds)
        {
            var options = new List<DialogOption>();
            foreach (var item in dialogueOptions)
            {
                var option = new DialogOption { _option = item, _onOptionSelected = onOptionSelected };
                if (selectedIds.Contains(option._option.TextID))
                {
                    option.IsSelected = true;
                }
                options.Add(option);
            }
            return options.ToArray();
        }
    }
    
    [Serializable]
    public struct TextParam
    {
        public float charSpace;
        public float lineSpace;
        public int maxCharNum;
    }
}