更新贴屏对话

Assets/Scripts/UI/Dialog.cs

@@ -1,8 +1,11 @@
-using System.Collections.Generic;
+using System;
+using System.Collections;
+using System.Collections.Generic;
 using System.IO;
 using Event;
 using Event.EventArgs;
 using Newtonsoft.Json;
+using TMPro;
 using UnityEngine;
 
 namespace UI
@@ -13,6 +16,17 @@ namespace UI
         [SerializeField] private string dialogJson;
         private Dictionary<int, string> _dialogsMap = new();
 
+        public float typingSpeed = 0.05f;
+        public string IntroduceText;
+        private string _currentText = "";
+        private float _timer;
+        private int _currentIndex;
+        private bool _start;
+        private bool _isBlinking;
+        public TMP_Text textMeshPro;
+        public float printTime;
+        public float maxPrintTime=10;
+        public bool isTime2Break;
         private void Awake()
         {
             dialogsPath = Application.persistentDataPath + "/" + "Dialogs.json";
@@ -24,20 +38,80 @@ namespace UI
             }
             else
             {
-                _dialogsMap.Add(0, "New Dialog");
+                _dialogsMap.Add(0, "我会视奸你，永远...永远......");
                 dialogJson = JsonConvert.SerializeObject(_dialogsMap, Formatting.Indented);
                 File.WriteAllText(dialogsPath, dialogJson);
             }
         }
 
+        private void Update()
+        {
+            if (!_start) return;
+            printTime += Time.deltaTime;
+            if (printTime > maxPrintTime)
+            {
+                isTime2Break = true;
+            }
+            if (_currentText == IntroduceText) return;
+            _timer += Time.deltaTime;
+            if (!(_timer >= typingSpeed)) return;
+            _timer = 0f;
+            _currentText += IntroduceText[_currentIndex];
+            textMeshPro.text = _currentText;
+            _currentIndex++;
+        }
+        
         private void Start()
         {
-            EventManager.Instance.DialogPop += OpenDialog;
+            EventManager.Instance.DialogPop += StartPrinting;
         }
 
-        public void OpenDialog(DialogPopArgs e)
+        /*public void OpenDialog(DialogPopArgs e)
         {
             Debug.Log(_dialogsMap[e.Index]);
+        }*/
+        
+        //闪烁光标
+        private IEnumerator BlinkCursor()
+        {
+            while (true)
+            {
+                if (isTime2Break)
+                {
+                    _start = false;
+                    printTime = 0;
+                    isTime2Break = false;
+                    textMeshPro.fontSize = 48.7f;
+                    textMeshPro.text = "+";
+                    break;
+                }
+                if (!_isBlinking)
+                {
+                    textMeshPro.text += "|";
+                    _isBlinking = true;
+                }
+                else
+                {
+                    textMeshPro.text = textMeshPro.text[..^1];
+                    _isBlinking = false;
+                }
+                yield return new WaitForSeconds(0.3f); // 闪烁速度
+            }
+        }
+
+        // 调用此方法开始打印文字
+        private void StartPrinting(DialogPopArgs e)
+        {
+            if(printTime != 0) return;
+            _start = true;
+            _currentText = "";
+            
+            
+            IntroduceText = _dialogsMap[e.Index];
+            _currentIndex = 0;
+            _timer = 0f;
+            textMeshPro.fontSize = 80;
+            StartCoroutine(BlinkCursor());
         }
     }
 }