XiuXianGame/Assets/Scripts/GameUI/UI/Dialogue/DialoguePanel.cs

using System.Text;
using Common.Utility.CombatEvent;
using UnityEngine;

namespace Fort23.Mono
{
    [UIBinding(prefab = "DialoguePanel")]
    public partial class DialoguePanel : UIPanel
    {
        private string[] dialogueMessaga;
        private ShowDialogueEventData.MessageShowType messageShowType;
        private System.Action finish;
        private int index;

        private char[] _currShowMessage;

        private float _showTime = 0.05f;
        private float _currShowTime = 0;
        protected StringBuilder _sb = new StringBuilder();
        private int _currShowIndex;

        private bool _isUpdate;
        private bool _isShowNextButton;

        public static async void OpenDialoguePanel(string[] dialogueMessaga,
            ShowDialogueEventData.MessageShowType messageShowType,
            System.Action finish)
        {
            DialoguePanel dialoguePanel = await UIManager.Instance.LoadAndOpenPanel<DialoguePanel>(null, UILayer.Top);
            // dialoguePanel.GObjectPoolInterface.SetActive(false);
            dialoguePanel.ShowPanel(dialogueMessaga, messageShowType, finish);
        }

        private void Init()
        {
        }

        protected override void AddEvent()
        {
        }

        protected override void DelEvent()
        {
        }

        public override void AddButtonEvent()
        {
            nextButton.onClick.AddListener(NextShow);
        }

        private void NextShow()
        {
            StartShowMassge();
        }

        public void ShowPanel(string[] dialogueMessaga, ShowDialogueEventData.MessageShowType messageShowType,
            System.Action finish)
        {
            this.dialogueMessaga = dialogueMessaga;
            this.messageShowType = messageShowType;
            this.finish = finish;
            index = 0;
            StaticUpdater.Instance.AddRenderUpdateCallBack(Update);
            StartShowMassge();
        }

        private void StartShowMassge()
        {
            if (index >= dialogueMessaga.Length)
            {
                UIManager.Instance.HideUIUIPanel(this);
                finish?.Invoke();
                return;
            }

            _isShowNextButton = false;
            nextIcon.SetActive(false);
            string m = dialogueMessaga[index];

            index++;
            switch (messageShowType)
            {
                case ShowDialogueEventData.MessageShowType.Default:
                    message.text = m;
                    ShowNextIcon();
                    break;
                case ShowDialogueEventData.MessageShowType.Verbatim:
                    _sb.Clear();
                    _currShowMessage = m.ToCharArray();
                    _sb.Append(_currShowMessage[0]);
                    message.text = _sb.ToString();
                    _isUpdate = true;
                    _currShowIndex = 1;
                    break;
            }
        }

        private void ShowNextIcon()
        {
            nextIcon.SetActive(true);
            _isShowNextButton = true;
        }

        public override void Hide()
        {
            base.Hide();
            StaticUpdater.Instance.RemoveRenderUpdateCallBack(Update);
        }

        public void Update()
        {
            if (!_isUpdate)
            {
                return;
            }

            if (messageShowType == ShowDialogueEventData.MessageShowType.Verbatim)
            {
                if (_currShowIndex >= _currShowMessage.Length)
                {
                    _isUpdate = false;
                    ShowNextIcon();
                    return;
                }

                _currShowTime += Time.deltaTime;
                if (_currShowTime > _showTime)
                {
                    _currShowTime -= _showTime;
                    _sb.Append(_currShowMessage[_currShowIndex]);
                    _currShowIndex++;
                    message.text = _sb.ToString();
                }
            }
        }
    }
}