public GenericDictionary<Button, GameObject> buttonPrefabMap; private GameObject currentPrefab; public GameObject CHild;//子物体 public void LoadPrefab(Button button) { // 获取按钮对应的预制体 GameObject prefab = buttonPrefabMap[button];//GameObject // 销毁当前加载的预制体 Destroy(currentPrefab); // 加载新的预制体 currentPrefab = Instantiate(prefab,CHild.transform); } unity 修改代码增加点击一下按钮添加模型，再次点击删除模型

public GenericDictionary<Button, GameObject> buttonPrefabMap; private GameObject currentPrefab; public GameObject CHild; public void LoadPrefab(Button button) { // 获取按钮对应的预制体 GameObject prefab = buttonPrefabMap[button];//GameObject // 销毁当前加载的预制体 Destroy(currentPrefab); // 加载新的预制体 currentPrefab = Instantiate(prefab); }//unity 将模型添加到子物体

好的，你的问题是如何在 Unity 中将一个预制体添加到另一个物体的子物体中？首先，你需要有一个场景中的物体作为父物体，然后你需要有一个预制体。你可以在 Unity 的 Project 窗口中创建一个预制体，或者在代码中...

public GenericDictionary<Button, GameObject> buttonPrefabMap; private GameObject currentPrefab; private bool isPrefabLoaded = false; public GameObject CHild;//子物体 public void LoadPrefab(Button button) { if (isPrefabLoaded) { Destroy(currentPrefab); isPrefabLoaded = false; return; } // 获取按钮对应的预制体 GameObject prefab = buttonPrefabMap[button];//GameObject // 销毁当前加载的预制体 // Destroy(currentPrefab); // 加载新的预制体 currentPrefab = Instantiate(prefab,CHild.transform); isPrefabLoaded = true; } unity 修改代码增加点击一下按钮添加模型增加外轮廓红色再次点击删除模型取消外轮廓

public GenericDictionary<Button, GameObject> buttonPrefabMap; private GameObject currentPrefab; private bool isPrefabLoaded = false; public GameObject CHild; private Outline currentOutline; public ...

public GenericDictionary<Button, GameObject> buttonPrefabMap; private GameObject currentPrefab; private bool isPrefabLoaded = false; public Outline[] outlines; // 所有按钮的外轮廓组件 public GameObject CHild;//子物体 public void LoadPrefab(Button button) { if (isPrefabLoaded) //panels[i].activeSelf == false { Destroy(currentPrefab); isPrefabLoaded = false; SetOutline(false); //button.GetComponent<Outline>().enabled = false; // 取消外轮廓 return; } // 获取按钮对应的预制体 GameObject prefab = buttonPrefabMap[button];//GameObject // 销毁当前加载的预制体 Destroy(currentPrefab); // 加载新的预制体 currentPrefab = Instantiate(prefab,CHild.transform); isPrefabLoaded = true; SetOutline(true, button); // 添加当前按钮的外轮廓 //button.GetComponent<Outline>().enabled = true; // 添加外轮廓 } private void SetOutline(bool value, Button button = null) { foreach (Outline outline in outlines) { outline.enabled = false; } if (value && button != null) { button.GetComponent<Outline>().enabled = true; // 自动取消其他按钮的轮廓 foreach (Button otherButton in buttonPrefabMap.Keys) { if (otherButton != button && otherButton.GetComponent<Outline>().enabled) { otherButton.GetComponent<Outline>().enabled = false; } } } } unity 修改代码点击按钮1加载模型轮廓显示点击按钮2加载新模型自动取消按钮1的轮廓按钮2的轮廓显示不用bool的方式

public GenericDictionary<Button, GameObject> buttonPrefabMap; private GameObject currentPrefab; private Button currentButton; //记录当前选中的按钮 public Outline[] outlines; public GameObject CHild; ...

using System; using UnityEngine; using UnityEngine.UI; public class DialogueSystem : MonoBehaviour { ///
/// 获取对话系统单例，方便在其他脚本中调用。 ///
private static DialogueSystem _instance; public static DialogueSystem Instance { get { if (_instance == null) { // 从Resources文件夹加载对话系统预制体 GameObject obj = Resources.Load<GameObject>("DialogueSystem/DialogueCanvas"); _instance = Instantiate(obj).GetComponent<DialogueSystem>(); DontDestroyOnLoad(_instance.gameObject); } return _instance; } } /* --------------------------------------------------- 脚本生命周期 --------------------------------------------------- / ///
/// 脚本开始时调用 ///
void Start() { // 注册继续按钮的点击事件 continueButton.onClick.AddListener(ShowNextMessage); } ///
/// 脚本销毁时调用 ///
void OnDestroy() { // 注销继续按钮的点击事件 continueButton.onClick.RemoveListener(ShowNextMessage); } / ---------------------------------------------------- 对话框组件 --------------------------------------------------- / ///
/// npc名称文字组件。 ///
public Text nameText; ///
/// 对话内容文字组件。 ///
public Text dialogueText; ///
/// 继续对话提示文字组件。（可根据对话内容进行改变。例如当对话不是最后一句时，显示“继续”，是最后一句时显示“完成”。） ///
public Text continueText; ///
/// 继续按钮组件 /// 用于点击继续对话或结束对话。 ///
public Button continueButton; ///
/// 立绘图像组件。 ///
public Image avatarImage; / ---------------------------------------------------- 对话框属性 --------------------------------------------------- */ ///
/// 对话内容数组 /// 用于存储对话的多条消息。 ///
private string[] messages; ///
/// 当前对话消息索引 /// 用于跟踪当前显示的对话消息。 ///
private int currentMessageIndex = 0; ///
/// 用于对话结束时的回调 ///
private Action onDialogueComplete; ///
/// 显示对话框 ///
/// npc名称 /// 对话内容数组 /// 立绘位置 public void ShowDialogue(string name, string[] msgs, string avatarPath, Action onDialogueEnd = null) { // 设置npc名称和立绘图片 nameText.text = name; avatarImage.sprite = Resources.Load<Sprite>(avatarPath); // 初始化对话内容 messages = msgs; currentMessageIndex = 0; // 存储对话结束时的回调 onDialogueComplete = onDialogueEnd; // 显示第一条对话内容 ShowNextMessage(); } ///
/// 隐藏对话框 ///
public void HideDialogue() { gameObject.SetActive(false); // 重置对话内容和索引 messages = null; currentMessageIndex = 0; } ///
/// 显示下一条对话信息 ///
private void ShowNextMessage() { // 如果对话内容为空或未设置，显示警告并返回 if (messages == null || messages.Length == 0) { Debug.LogWarning("对话内容为空或未设置。"); return; } // 如果当前对话消息索引小于对话内容长度，显示当前消息 if (currentMessageIndex < messages.Length) { // 根据存储的对话消息索引显示当前消息 dialogueText.text = messages[currentMessageIndex]; // 显示当前对话消息 continueText.text = (currentMessageIndex < messages.Length - 1) ? "继续" : "完成"; // 如果不是最后一条消息，显示“继续”，否则显示“完成” currentMessageIndex++; // 增加对话消息索引，下一次就显示下一条消息 } // 如果对话索引大于等于对话内容长度，代表对话结束，隐藏对话框 else { // 对话结束，隐藏对话框 HideDialogue(); // 如果有对话结束时的回调，调用它 onDialogueComplete?.Invoke(); } } } using UnityEngine; public class OpenDialogueExample : MonoBehaviour { ///
/// 在脚本开始时打开对话框并显示内容。 ///
void Start() { // 将显示内容传入并打开对话框 DialogueSystem.Instance.ShowDialogue( name: "卡比", // npc名称 msgs: new string[] // 对话内容数组 { "你好，我是卡比！", "欢迎来到我的世界！", "你想和我一起冒险吗？" }, avatarPath: "Avatars/Kirby", // 立绘资源位置 onDialogueEnd: OnDialogueEnd // 对话结束时的回调 ); } ///
/// 对话结束时的回调函数。 /// 这里可以添加对话结束后的逻辑处理，例如触发事件或更新UI等。 ///
private void OnDialogueEnd() { Debug.Log("对话结束"); } } 根据我脚本的思路，我想制作选项功能，每个选项可以触发不同的对话，我希望制作一个对话模板只需要更改文本就能应用到各个场景

<think>根据需求，我们需要在对话系统中添加选项功能。每个选项可以触发不同的后续对话。同时，我们希望设计一个对话模板，使得只需更改文本就能应用到不同场景。思路： 1. 扩展对话消息类型：原本的对话消息是...

using UnityEngine; using UnityEngine.UI; using System.Collections.Generic; public class GameManager : MonoBehaviour { // 素材列表 public List<GameObject> sucaiList = new List<GameObject>(); // 面板对象 public GameObject mianban; // 主游戏对象 public GameObject main; // Stop 游戏对象 public GameObject stop; // Two Main 游戏对象 public GameObject twoMain; // Speed 游戏对象 public GameObject speed; // Back 游戏对象 public GameObject back; // Control 按钮 public Button controlButton; // Small Main 游戏对象 public GameObject smallMain; // 生成的素材数量 public int shengchengcishu = 20; // 面板的宽度和高度（用于随机排列） public float panelWidth = 10f; public float panelHeight = 10f; // 开始按钮 public Button startButton; // Stop 按钮 public Button stopButton; // Help 按钮 public Button helpButton; // Back 按钮 public Button backBtn; // 音频剪辑 public AudioClip matchSound; // 添加音频剪辑引用 public AudioClip backgroundMusic; // 添加背景音乐剪辑 // Music Delete 按钮 public Button musicDeleteButton; // 新增 Music Delete 按钮引用 // 得分文本 public Text scoreText; // 新增得分文本引用 public Dictionary<GameObject, int> clickCountDict = new Dictionary<GameObject, int>(); private AudioSource audioSource; // 添加音频源组件 private bool isMusicPlaying = false; // 标志音乐是否正在播放 private int a = 0; // 得分 private bool isGameStarted = false; // 游戏是否已经开始 private GameObject previousBlock = null; // 用于存储之前点击的方块 private void Start() { // 查找场景中的面板对象和主游戏对象 if (mianban == null) { mianban = GameObject.Find("Mianban"); } if (mianban == null) { Debug.LogError("未找到名为 'Mianban' 的面板对象！"); return; } if (main == null) { main = GameObject.Find("main"); } if (main == null) { Debug.LogError("未找到名为 'main' 的主游戏对象！"); return; } // 查找 Stop、Two Main、Speed、Back 和 Small Main 对象 if (stop == null) { stop = GameObject.Find("Stop"); } if (stop == null) { Debug.LogError("未找到名为 'Stop' 的游戏对象！"); return; } if (twoMain == null) { twoMain = GameObject.Find("Two Main"); } if (twoMain == null) { Debug.LogError("未找到名为 'Two Main' 的游戏对象！"); return; } if (speed == null) { speed = GameObject.Find("Speed"); } if (speed == null) { Debug.LogError("未找到名为 'Speed' 的游戏对象！"); return; } if (back == null) { back = GameObject.Find("Back"); } if (back == null) { Debug.LogError("未找到名为 'Back' 的游戏对象！"); return; } if (smallMain == null) { smallMain = GameObject.Find("Small Main"); } if (smallMain == null) { Debug.LogError("未找到名为 'Small Main' 的游戏对象！"); return; } // 查找得分文本 if (scoreText == null) { scoreText = GameObject.Find("ScoreText").GetComponent<Text>(); } if (scoreText == null) { Debug.LogError("未找到名为 'ScoreText' 的文本对象！"); return; } // 初始状态下隐藏 Stop、Two Main、Speed、Back 对象 stop.SetActive(false); twoMain.SetActive(false); speed.SetActive(false); back.SetActive(false); // 隐藏得分文本 if (scoreText != null) { scoreText.gameObject.SetActive(false); } // 绑定按钮的点击事件 if (startButton != null) { startButton.onClick.AddListener(StartGame); } else { Debug.LogError("未找到开始按钮！"); } if (stopButton != null) { stopButton.onClick.AddListener(ShowTwoMain); } else { Debug.LogError("未找到停止按钮！"); } if (helpButton != null) { helpButton.onClick.AddListener(ShowSpeedAndBack); } else { Debug.LogError("未找到帮助按钮！"); } if (backBtn != null) { backBtn.onClick.AddListener(HideSpeedAndBack); } else { Debug.LogError("未找到返回按钮！"); } if (controlButton != null) { controlButton.onClick.AddListener(HideTwoMain); } else { Debug.LogError("未找到控制按钮！"); } if (smallMain != null) { smallMain.GetComponent<Button>().onClick.AddListener(ReturnToStartAndClearSucai); } else { Debug.LogError("未找到小主按钮！"); } if (musicDeleteButton != null) { musicDeleteButton.onClick.AddListener(ToggleMusic); // 绑定 Music Delete 按钮的点击事件 } else { Debug.LogError("未找到 Music Delete 按钮！"); } // 添加音频源组件 audioSource = GetComponent<AudioSource>(); if (audioSource == null) { audioSource = gameObject.AddComponent<AudioSource>(); } // 设置背景音乐 if (backgroundMusic != null) { audioSource.clip = backgroundMusic; audioSource.loop = true; // 设置背景音乐循环播放 } else { Debug.LogError("背景音乐未设置！"); } // 自动播放背景音乐 StartBackgroundMusic(); } // 显示 Speed 和 Back 的方法 public void ShowSpeedAndBack() { // 显示 Speed 对象 speed.SetActive(true); // 显示 Back 对象 back.SetActive(true); } // 隐藏 Speed 和 Back 的方法 public void HideSpeedAndBack() { // 隐藏 Speed 对象 speed.SetActive(false); // 隐藏 Back 对象 back.SetActive(false); } // 开始游戏的方法 public void StartGame() { // 隐藏主游戏对象 main.SetActive(false); // 显示 Stop 对象 stop.SetActive(true); // 显示得分文本 if (scoreText != null) { scoreText.gameObject.SetActive(true); } // 重置得分 a = 0; UpdateScoreText(); // 生成素材 shengchengsucai(); // 设置游戏已开始 isGameStarted = true; } // 显示 Two Main 的方法 public void ShowTwoMain() { // 显示 Two Main 对象 twoMain.SetActive(true); } // 隐藏 Two Main 的方法 public void HideTwoMain() { // 隐藏 Two Main 对象 twoMain.SetActive(false); } // 返回到初始界面并清除素材的方法 public void ReturnToStartAndClearSucai() { // 显示主游戏对象 main.SetActive(true); // 隐藏 Stop、Two Main、Speed、Back 对象 stop.SetActive(false); twoMain.SetActive(false); speed.SetActive(false); back.SetActive(false); // 隐藏得分文本 if (scoreText != null) { scoreText.gameObject.SetActive(false); } // 清空面板上的素材 foreach (Transform child in mianban.transform) { Destroy(child.gameObject); } // 重置得分 a = 0; UpdateScoreText(); // 设置游戏未开始 isGameStarted = false; } // 生成素材的方法 public void shengchengsucai() { // 确保素材列表不为空且有素材 if (sucaiList == null || sucaiList.Count == 0) { Debug.LogError("素材列表为空，请确保已正确设置 sucaiList！"); return; } // 清空面板上的现有素材 foreach (Transform child in mianban.transform) { Destroy(child.gameObject); } List<GameObject> tempSucaiList = new List<GameObject>(sucaiList); // 如果生成数量大于素材数量，重复使用素材 if (shengchengcishu > tempSucaiList.Count) { int repeatTimes = shengchengcishu / tempSucaiList.Count; int remainder = shengchengcishu % tempSucaiList.Count; for (int i = 0; i < repeatTimes; i++) { tempSucaiList.AddRange(sucaiList); } tempSucaiList.AddRange(sucaiList.GetRange(0, remainder)); } // 打乱素材顺序 ShuffleList(tempSucaiList); for (int i = 0; i < shengchengcishu; i++) { // 随机生成位置（假设面板中心为原点） float randomX = Random.Range(-panelWidth / 2, panelWidth / 2); float randomY = Random.Range(-panelHeight / 2, panelHeight / 2); GameObject fuzhiwu = Instantiate(tempSucaiList[i], mianban.transform); fuzhiwu.name = tempSucaiList[i].name + "_实例_" + i; fuzhiwu.transform.localPosition = new Vector3(randomX, randomY, 0); // 设置对象的标签为 "Block" fuzhiwu.tag = "Block"; // 为每个素材添加 GameBlock 脚本组件，并设置初始选中状态为 false GameBlock gameBlock = fuzhiwu.AddComponent<GameBlock>(); gameBlock.SetSelected(false); // 确保每个素材有 Button 组件 if (!fuzhiwu.TryGetComponent<Button>(out _)) { fuzhiwu.AddComponent<Button>(); } // 绑定点击事件到消除方法 fuzhiwu.GetComponent<Button>().onClick.AddListener(() => EliminateBlock(fuzhiwu)); } } // 打乱列表顺序的方法 private void ShuffleList<T>(List<T> list) { for (int i = list.Count - 1; i > 0; i--) { int j = Random.Range(0, i + 1); T temp = list[i]; list[i] = list[j]; list[j] = temp; } } // 重置所有方块颜色的方法 public void ResetAllBlocks() { GameObject[] allBlocks = GameObject.FindGameObjectsWithTag("Block"); foreach (GameObject block in allBlocks) { GameBlock gameBlock = block.GetComponent<GameBlock>(); if (gameBlock != null && block != null) { gameBlock.SetSelected(false); } } // 播放音频 if (audioSource != null && matchSound != null) { audioSource.PlayOneShot(matchSound); // 播放音频 } else { Debug.LogWarning("音频源或音频剪辑未设置，无法播放音频！"); } } // 播放音频的方法 public void PlayMatchSound() { if (audioSource != null && matchSound != null) { audioSource.PlayOneShot(matchSound); } else { Debug.LogWarning("音频源或音频剪辑未设置，无法播放音频！"); } } // 切换音乐播放状态的方法 public void ToggleMusic() { if (isMusicPlaying) { if (audioSource != null) { audioSource.Pause(); // 暂停音频源的播放 isMusicPlaying = false; } else { Debug.LogWarning("音频源未设置，无法暂停播放！"); } } else { if (audioSource != null) { audioSource.UnPause(); // 恢复音频源的播放 isMusicPlaying = true; } else { Debug.LogWarning("音频源未设置，无法恢复播放！"); } } } // 开始播放背景音乐的方法 public void StartBackgroundMusic() { if (audioSource != null && backgroundMusic != null) { audioSource.Play(); // 开始播放背景音乐 isMusicPlaying = true; } else { Debug.LogWarning("音频源或背景音乐未设置，无法播放背景音乐！"); } } // 更新得分文本的方法 private void UpdateScoreText() { if (scoreText != null) { scoreText.text = "Score: " + a; Debug.Log("Score updated to: " + a); } else { Debug.LogError("得分文本对象未设置！"); } } // 消除方块的方法 public void EliminateBlock(GameObject block) { if (!isGameStarted) { return; } if (previousBlock == null) { // 第一次点击，记录方块 previousBlock = block; block.GetComponent<GameBlock>().SetSelected(true); } else { // 第二次点击，检查是否与第一个方块的前缀相同且后缀不同 // 比较方块名称的前缀 string blockName1 = previousBlock.name.Split('_')[0]; string blockName2 = block.name.Split('_')[0]; // 比较方块名称的后缀 string suffix1 = previousBlock.name.Split('_')[1]; string suffix2 = block.name.Split('_')[1]; if (blockName1 == blockName2 && suffix1 != suffix2) { // 方块前缀相同且后缀不同，增加得分并销毁方块 a += 10; UpdateScoreText(); // 播放消除音效 if (audioSource != null && matchSound != null) { audioSource.PlayOneShot(matchSound); } else { Debug.LogWarning("音频源或音频剪辑未设置，无法播放消除音效！"); } // 销毁方块 Destroy(previousBlock); Destroy(block); previousBlock = null; } else { // 方块不同，恢复选中状态 previousBlock.GetComponent<GameBlock>().SetSelected(false); previousBlock = block; block.GetComponent<GameBlock>().SetSelected(true); } } } // 清空点击计数的方法 public void ClearClickCountDict() { clickCountDict.Clear(); } // 显示主游戏对象的方法 public void ShowMainObject() { if (main != null) { main.SetActive(true); } } // 隐藏 Stop 对象的方法 public void HideStopObject() { if (stop != null) { stop.SetActive(false); } } }加分面板无法更新

<think>好的，我现在需要解决用户在Unity中遇到的得分面板无法更新的问题。首先，我要回忆一下常见的可能导致这个问题的原因。用户提到得分面板不更新，可能涉及到UI元素没有正确绑定、脚本中的分数变量没有更新，...

using UnityEngine; using UnityEngine.UI; using System.Collections.Generic; public class AvatarSelector : MonoBehaviour { [Header("UI References")] public GameObject avatarButtonPrefab; public Transform contentParent; public Image selectedAvatarDisplay; [Header("Avatar Settings")] public Sprite[] avatarSprites; private List<Button> avatarButtons = new List<Button>(); private int selectedIndex = -1; void Start() { CreateAvatarButtons(); // 默认选择第一个头像 if(avatarSprites.Length > 0) { SelectAvatar(0); } } void CreateAvatarButtons() { // 清除现有按钮 foreach(Transform child in contentParent) { Destroy(child.gameObject); } avatarButtons.Clear(); // 创建新按钮 for(int i = 0; i < avatarSprites.Length; i++) { int index = i; // 捕获当前索引 GameObject buttonObj = Instantiate(avatarButtonPrefab, contentParent); Button button = buttonObj.GetComponent<Button>(); Image image = buttonObj.GetComponent<Image>(); Outline outline = buttonObj.GetComponent<Outline>(); // 设置头像 if(image != null) { image.sprite = avatarSprites[index]; } // 添加点击事件 button.onClick.AddListener(() => SelectAvatar(index)); // 添加到列表 avatarButtons.Add(button); } } void SelectAvatar(int index) { // 取消之前的选择 if(selectedIndex >= 0 && selectedIndex < avatarButtons.Count) { Outline prevOutline = avatarButtons[selectedIndex].GetComponent<Outline>(); if(prevOutline != null) { prevOutline.enabled = false; } } // 设置新的选择 if(index >= 0 && index < avatarButtons.Count) { Outline outline = avatarButtons[index].GetComponent<Outline>(); if(outline != null) { outline.enabled = true; } // 更新显示的头像 if(selectedAvatarDisplay != null && avatarSprites.Length > index) { selectedAvatarDisplay.sprite = avatarSprites[index]; } selectedIndex = index; // 保存选择 PlayerPrefs.SetInt("SelectedAvatar", index); Debug.Log($"Selected avatar index: {index}"); } } }分析代码

<think>嗯……用户这次想深入了解Unity的AvatarSelector类，但问题在于这个类并不在Unity官方API中。需要仔细分析引用资料和上下文。首先快速浏览三篇引用：第一篇讲LOD技术[^1]，第二篇是Unity排行榜客户端实现[^2]...

using UnityEngine; using UnityEngine.UI; using System.Collections; using System.Collections.Generic; public class DialogueManager : MonoBehaviour { public Image backgroundPanel; public Image avatarImage; public Text nameText; public Text messageText; public Transform optionsPanel; public Button continueButton; public GameObject optionButtonPrefab; private Dictionary<int, DialogueNode> nodeDict = new Dictionary<int, DialogueNode>(); private DialogueNode currentNode; private bool isTyping = false; private string fullMessage; private string currentDialoguePath; public delegate void DialogueEvent(int nodeId); public event DialogueEvent OnNodeStart; public event DialogueEvent OnDialogueEnd; void Start() { continueButton.onClick.RemoveAllListeners(); continueButton.onClick.AddListener(OnContinueClicked); if (continueButton == null) { Debug.LogError("继续按钮未绑定!"); } } public void OpenDialogue(string dialoguePath, int startId = 1) { currentDialoguePath = dialoguePath; LoadDialogue(dialoguePath); gameObject.SetActive(true); StartCoroutine(StartDialogueRoutine(startId)); } IEnumerator StartDialogueRoutine(int startId) { yield return new WaitForEndOfFrame(); // 确保UI已激活 StartDialogueNode(startId); } void LoadDialogue(string path) { nodeDict.Clear(); TextAsset jsonFile = Resources.Load<TextAsset>(path); if (jsonFile == null) { Debug.LogError("对话文件未找到: " + path); return; } DialogueTree tree = JsonUtility.FromJson<DialogueTree>( "{ \"nodes\": " + jsonFile.text + "}" ); foreach (var node in tree.nodes) { nodeDict.Add(node.id, node); } } void StartDialogueNode(int nodeId) { if (!nodeDict.ContainsKey(nodeId)) { EndDialogue(); return; } currentNode = nodeDict[nodeId]; OnNodeStart?.Invoke(nodeId); UpdateUI(); } void UpdateUI() { // 清空选项区域 if (optionsPanel != null) { for (int i = optionsPanel.childCount - 1; i >= 0; i--) { Destroy(optionsPanel.GetChild(i).gameObject); } } foreach (Transform child in optionsPanel) { Destroy(child.gameObject); } nameText.text = string.IsNullOrEmpty(currentNode.name) ? "" : currentNode.name; fullMessage = currentNode.msg; if (!string.IsNullOrEmpty(currentNode.avatar)) { Sprite avatarSprite = Resources.Load<Sprite>(currentNode.avatar); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; avatarImage.gameObject.SetActive(true); } else { Debug.LogWarning("头像未找到: " + currentNode.avatar); avatarImage.gameObject.SetActive(false); } } else { avatarImage.gameObject.SetActive(false); } StartCoroutine(TypewriterEffect()); if (currentNode.opts != null && currentNode.opts.Length > 0) { continueButton.gameObject.SetActive(false); for (int i = 0; i < currentNode.opts.Length; i++) { if (currentNode.opts[i] != null) // 空检查 { CreateOptionButton(currentNode.opts[i]); } } } else if (currentNode.nextid > 0) { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "继续"; } else { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "结束"; } } IEnumerator TypewriterEffect() { isTyping = true; messageText.text = ""; foreach (char c in fullMessage.ToCharArray()) { messageText.text += c; yield return new WaitForSeconds(0.03f); // 调整显示速度 } isTyping = false; } void CreateOptionButton(DialogueOption option) { if (optionButtonPrefab == null) { Debug.LogError("选项按钮预制体未分配!"); return; } GameObject buttonObj = Instantiate(optionButtonPrefab, optionsPanel); buttonObj.SetActive(true); Button primaryButton = buttonObj.GetComponentInChildren<Button>(true); Text primaryText = buttonObj.GetComponentInChildren<Text>(true); primaryText.text = option.msg; primaryButton.onClick.RemoveAllListeners(); primaryButton.onClick.AddListener(() => HandleOptionSelection(option)); } void HandleOptionSelection(DialogueOption option) { int targetId = option.toId != 0 ? option.toId : option.nextid; if (nodeDict.ContainsKey(targetId)) { StartDialogueNode(targetId); } else if (targetId > 0) { Debug.LogWarning($"目标节点不存在: {targetId}"); EndDialogue(); } else { EndDialogue(); // 结束对话 } } void OnContinueClicked() { if (currentNode == null) // 添加空值检查 { CloseDialogue(); return; } if (isTyping) { messageText.text = fullMessage; isTyping = false; return; } if (currentNode.nextid > 0 && nodeDict.ContainsKey(currentNode.nextid)) { StartDialogueNode(currentNode.nextid); } else { EndDialogue(); } } public void CloseDialogue() { continueButton.onClick.RemoveAllListeners(); foreach (Transform child in optionsPanel) { Button btn = child.GetComponent<Button>(); if (btn != null) btn.onClick.RemoveAllListeners(); } gameObject.SetActive(false); OnDialogueEnd?.Invoke(currentNode != null ? currentNode.id : -1); } void EndDialogue() { CloseDialogue(); OnDialogueEnd?.Invoke(currentNode.id); Debug.Log("对话结束"); } public void ChangeBackground(string bgPath) { Sprite bgSprite = Resources.Load<Sprite>(bgPath); if (bgSprite != null) { backgroundPanel.sprite = bgSprite; } else { Debug.LogWarning("背景未找到: " + bgPath); } } public void ChangeAvatar(string avatarPath) { Sprite avatarSprite = Resources.Load<Sprite>(avatarPath); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; } else { Debug.LogWarning("立绘未找到: " + avatarPath); } } } using System; using UnityEngine; using UnityEngine.Serialization; namespace UnityEngine.EventSystems { [AddComponentMenu("Event/Standalone Input Module")] ///
/// A BaseInputModule designed for mouse / keyboard / controller input. ///
/// <remarks> /// Input module for working with, mouse, keyboard, or controller. /// </remarks> public class StandaloneInputModule : PointerInputModule { private float m_PrevActionTime; private Vector2 m_LastMoveVector; private int m_ConsecutiveMoveCount = 0; private Vector2 m_LastMousePosition; private Vector2 m_MousePosition; private GameObject m_CurrentFocusedGameObject; private PointerEventData m_InputPointerEvent; private const float doubleClickTime = 0.3f; protected StandaloneInputModule() { } [Obsolete("Mode is no longer needed on input module as it handles both mouse and keyboard simultaneously.", false)] public enum InputMode { Mouse, Buttons } [Obsolete("Mode is no longer needed on input module as it handles both mouse and keyboard simultaneously.", false)] public InputMode inputMode { get { return InputMode.Mouse; } } [SerializeField] private string m_HorizontalAxis = "Horizontal"; ///
/// Name of the vertical axis for movement (if axis events are used). ///
[SerializeField] private string m_VerticalAxis = "Vertical"; ///
/// Name of the submit button. ///
[SerializeField] private string m_SubmitButton = "Submit"; ///
/// Name of the submit button. ///
[SerializeField] private string m_CancelButton = "Cancel"; [SerializeField] private float m_InputActionsPerSecond = 10; [SerializeField] private float m_RepeatDelay = 0.5f; [SerializeField] [FormerlySerializedAs("m_AllowActivationOnMobileDevice")] [HideInInspector] private bool m_ForceModuleActive; [Obsolete("allowActivationOnMobileDevice has been deprecated. Use forceModuleActive instead (UnityUpgradable) -> forceModuleActive")] public bool allowActivationOnMobileDevice { get { return m_ForceModuleActive; } set { m_ForceModuleActive = value; } } ///
/// Force this module to be active. ///
/// <remarks> /// If there is no module active with higher priority (ordered in the inspector) this module will be forced active even if valid enabling conditions are not met. /// </remarks> [Obsolete("forceModuleActive has been deprecated. There is no need to force the module awake as StandaloneInputModule works for all platforms")] public bool forceModuleActive { get { return m_ForceModuleActive; } set { m_ForceModuleActive = value; } } ///
/// Number of keyboard / controller inputs allowed per second. ///
public float inputActionsPerSecond { get { return m_InputActionsPerSecond; } set { m_InputActionsPerSecond = value; } } ///
/// Delay in seconds before the input actions per second repeat rate takes effect. ///
/// <remarks> /// If the same direction is sustained, the inputActionsPerSecond property can be used to control the rate at which events are fired. However, it can be desirable that the first repetition is delayed, so the user doesn't get repeated actions by accident. /// </remarks> public float repeatDelay { get { return m_RepeatDelay; } set { m_RepeatDelay = value; } } ///
/// Name of the horizontal axis for movement (if axis events are used). ///
public string horizontalAxis { get { return m_HorizontalAxis; } set { m_HorizontalAxis = value; } } ///
/// Name of the vertical axis for movement (if axis events are used). ///
public string verticalAxis { get { return m_VerticalAxis; } set { m_VerticalAxis = value; } } ///
/// Maximum number of input events handled per second. ///
public string submitButton { get { return m_SubmitButton; } set { m_SubmitButton = value; } } ///
/// Input manager name for the 'cancel' button. ///
public string cancelButton { get { return m_CancelButton; } set { m_CancelButton = value; } } private bool ShouldIgnoreEventsOnNoFocus() { #if UNITY_EDITOR return !UnityEditor.EditorApplication.isRemoteConnected; #else return true; #endif } public override void UpdateModule() { if (!eventSystem.isFocused && ShouldIgnoreEventsOnNoFocus()) { if (m_InputPointerEvent != null && m_InputPointerEvent.pointerDrag != null && m_InputPointerEvent.dragging) { ReleaseMouse(m_InputPointerEvent, m_InputPointerEvent.pointerCurrentRaycast.gameObject); } m_InputPointerEvent = null; return; } m_LastMousePosition = m_MousePosition; m_MousePosition = input.mousePosition; } private void ReleaseMouse(PointerEventData pointerEvent, GameObject currentOverGo) { ExecuteEvents.Execute(pointerEvent.pointerPress, pointerEvent, ExecuteEvents.pointerUpHandler); var pointerClickHandler = ExecuteEvents.GetEventHandler<IPointerClickHandler>(currentOverGo); // PointerClick and Drop events if (pointerEvent.pointerClick == pointerClickHandler && pointerEvent.eligibleForClick) { ExecuteEvents.Execute(pointerEvent.pointerClick, pointerEvent, ExecuteEvents.pointerClickHandler); } if (pointerEvent.pointerDrag != null && pointerEvent.dragging) { ExecuteEvents.ExecuteHierarchy(currentOverGo, pointerEvent, ExecuteEvents.dropHandler); } pointerEvent.eligibleForClick = false; pointerEvent.pointerPress = null; pointerEvent.rawPointerPress = null; pointerEvent.pointerClick = null; if (pointerEvent.pointerDrag != null && pointerEvent.dragging) ExecuteEvents.Execute(pointerEvent.pointerDrag, pointerEvent, ExecuteEvents.endDragHandler); pointerEvent.dragging = false; pointerEvent.pointerDrag = null; // redo pointer enter / exit to refresh state // so that if we moused over something that ignored it before // due to having pressed on something else // it now gets it. if (currentOverGo != pointerEvent.pointerEnter) { HandlePointerExitAndEnter(pointerEvent, null); HandlePointerExitAndEnter(pointerEvent, currentOverGo); } m_InputPointerEvent = pointerEvent; } public override bool ShouldActivateModule() { if (!base.ShouldActivateModule()) return false; var shouldActivate = m_ForceModuleActive; shouldActivate |= input.GetButtonDown(m_SubmitButton); shouldActivate |= input.GetButtonDown(m_CancelButton); shouldActivate |= !Mathf.Approximately(input.GetAxisRaw(m_HorizontalAxis), 0.0f); shouldActivate |= !Mathf.Approximately(input.GetAxisRaw(m_VerticalAxis), 0.0f); shouldActivate |= (m_MousePosition - m_LastMousePosition).sqrMagnitude > 0.0f; shouldActivate |= input.GetMouseButtonDown(0); if (input.touchCount > 0) shouldActivate = true; return shouldActivate; } ///
/// See BaseInputModule. ///
public override void ActivateModule() { if (!eventSystem.isFocused && ShouldIgnoreEventsOnNoFocus()) return; base.ActivateModule(); m_MousePosition = input.mousePosition; m_LastMousePosition = input.mousePosition; var toSelect = eventSystem.currentSelectedGameObject; if (toSelect == null) toSelect = eventSystem.firstSelectedGameObject; eventSystem.SetSelectedGameObject(toSelect, GetBaseEventData()); } ///
/// See BaseInputModule. ///
public override void DeactivateModule() { base.DeactivateModule(); ClearSelection(); } public override void Process() { if (!eventSystem.isFocused && ShouldIgnoreEventsOnNoFocus()) return; bool usedEvent = SendUpdateEventToSelectedObject(); // case 1004066 - touch / mouse events should be processed before navigation events in case // they change the current selected gameobject and the submit button is a touch / mouse button. // touch needs to take precedence because of the mouse emulation layer if (!ProcessTouchEvents() && input.mousePresent) ProcessMouseEvent(); if (eventSystem.sendNavigationEvents) { if (!usedEvent) usedEvent |= SendMoveEventToSelectedObject(); if (!usedEvent) SendSubmitEventToSelectedObject(); } } private bool ProcessTouchEvents() { for (int i = 0; i < input.touchCount; ++i) { Touch touch = input.GetTouch(i); if (touch.type == TouchType.Indirect) continue; bool released; bool pressed; var pointer = GetTouchPointerEventData(touch, out pressed, out released); ProcessTouchPress(pointer, pressed, released); if (!released) { ProcessMove(pointer); ProcessDrag(pointer); } else RemovePointerData(pointer); } return input.touchCount > 0; } ///
/// This method is called by Unity whenever a touch event is processed. Override this method with a custom implementation to process touch events yourself. ///
/// Event data relating to the touch event, such as position and ID to be passed to the touch event destination object. /// This is true for the first frame of a touch event, and false thereafter. This can therefore be used to determine the instant a touch event occurred. /// This is true only for the last frame of a touch event. /// <remarks> /// This method can be overridden in derived classes to change how touch press events are handled. /// </remarks> protected void ProcessTouchPress(PointerEventData pointerEvent, bool pressed, bool released) { var currentOverGo = pointerEvent.pointerCurrentRaycast.gameObject; // PointerDown notification if (pressed) { pointerEvent.eligibleForClick = true; pointerEvent.delta = Vector2.zero; pointerEvent.dragging = false; pointerEvent.useDragThreshold = true; pointerEvent.pressPosition = pointerEvent.position; pointerEvent.pointerPressRaycast = pointerEvent.pointerCurrentRaycast; DeselectIfSelectionChanged(currentOverGo, pointerEvent); if (pointerEvent.pointerEnter != currentOverGo) { // send a pointer enter to the touched element if it isn't the one to select... HandlePointerExitAndEnter(pointerEvent, currentOverGo); pointerEvent.pointerEnter = currentOverGo; } var resetDiffTime = Time.unscaledTime - pointerEvent.clickTime; if (resetDiffTime >= doubleClickTime) { pointerEvent.clickCount = 0; } // search for the control that will receive the press // if we can't find a press handler set the press // handler to be what would receive a click. var newPressed = ExecuteEvents.ExecuteHierarchy(currentOverGo, pointerEvent, ExecuteEvents.pointerDownHandler); var newClick = ExecuteEvents.GetEventHandler<IPointerClickHandler>(currentOverGo); // didnt find a press handler... search for a click handler if (newPressed == null) newPressed = newClick; // Debug.Log("Pressed: " + newPressed); float time = Time.unscaledTime; if (newPressed == pointerEvent.lastPress) { var diffTime = time - pointerEvent.clickTime; if (diffTime < doubleClickTime) ++pointerEvent.clickCount; else pointerEvent.clickCount = 1; pointerEvent.clickTime = time; } else { pointerEvent.clickCount = 1; } pointerEvent.pointerPress = newPressed; pointerEvent.rawPointerPress = currentOverGo; pointerEvent.pointerClick = newClick; pointerEvent.clickTime = time; // Save the drag handler as well pointerEvent.pointerDrag = ExecuteEvents.GetEventHandler<IDragHandler>(currentOverGo); if (pointerEvent.pointerDrag != null) ExecuteEvents.Execute(pointerEvent.pointerDrag, pointerEvent, ExecuteEvents.initializePotentialDrag); } // PointerUp notification if (released) { // Debug.Log("Executing pressup on: " + pointer.pointerPress); ExecuteEvents.Execute(pointerEvent.pointerPress, pointerEvent, ExecuteEvents.pointerUpHandler); // Debug.Log("KeyCode: " + pointer.eventData.keyCode); // see if we mouse up on the same element that we clicked on... var pointerClickHandler = ExecuteEvents.GetEventHandler<IPointerClickHandler>(currentOverGo); // PointerClick and Drop events if (pointerEvent.pointerClick == pointerClickHandler && pointerEvent.eligibleForClick) { ExecuteEvents.Execute(pointerEvent.pointerClick, pointerEvent, ExecuteEvents.pointerClickHandler); } if (pointerEvent.pointerDrag != null && pointerEvent.dragging) { ExecuteEvents.ExecuteHierarchy(currentOverGo, pointerEvent, ExecuteEvents.dropHandler); } pointerEvent.eligibleForClick = false; pointerEvent.pointerPress = null; pointerEvent.rawPointerPress = null; pointerEvent.pointerClick = null; if (pointerEvent.pointerDrag != null && pointerEvent.dragging) ExecuteEvents.Execute(pointerEvent.pointerDrag, pointerEvent, ExecuteEvents.endDragHandler); pointerEvent.dragging = false; pointerEvent.pointerDrag = null; // send exit events as we need to simulate this on touch up on touch device ExecuteEvents.ExecuteHierarchy(pointerEvent.pointerEnter, pointerEvent, ExecuteEvents.pointerExitHandler); pointerEvent.pointerEnter = null; } m_InputPointerEvent = pointerEvent; } ///
/// Calculate and send a submit event to the current selected object. ///
/// <returns>If the submit event was used by the selected object.</returns> protected bool SendSubmitEventToSelectedObject() { if (eventSystem.currentSelectedGameObject == null) return false; var data = GetBaseEventData(); if (input.GetButtonDown(m_SubmitButton)) ExecuteEvents.Execute(eventSystem.currentSelectedGameObject, data, ExecuteEvents.submitHandler); if (input.GetButtonDown(m_CancelButton)) ExecuteEvents.Execute(eventSystem.currentSelectedGameObject, data, ExecuteEvents.cancelHandler); return data.used; } private Vector2 GetRawMoveVector() { Vector2 move = Vector2.zero; move.x = input.GetAxisRaw(m_HorizontalAxis); move.y = input.GetAxisRaw(m_VerticalAxis); if (input.GetButtonDown(m_HorizontalAxis)) { if (move.x < 0) move.x = -1f; if (move.x > 0) move.x = 1f; } if (input.GetButtonDown(m_VerticalAxis)) { if (move.y < 0) move.y = -1f; if (move.y > 0) move.y = 1f; } return move; } ///
/// Calculate and send a move event to the current selected object. ///
/// <returns>If the move event was used by the selected object.</returns> protected bool SendMoveEventToSelectedObject() { float time = Time.unscaledTime; Vector2 movement = GetRawMoveVector(); if (Mathf.Approximately(movement.x, 0f) && Mathf.Approximately(movement.y, 0f)) { m_ConsecutiveMoveCount = 0; return false; } bool similarDir = (Vector2.Dot(movement, m_LastMoveVector) > 0); // If direction didn't change at least 90 degrees, wait for delay before allowing consequtive event. if (similarDir && m_ConsecutiveMoveCount == 1) { if (time <= m_PrevActionTime + m_RepeatDelay) return false; } // If direction changed at least 90 degree, or we already had the delay, repeat at repeat rate. else { if (time <= m_PrevActionTime + 1f / m_InputActionsPerSecond) return false; } var axisEventData = GetAxisEventData(movement.x, movement.y, 0.6f); if (axisEventData.moveDir != MoveDirection.None) { ExecuteEvents.Execute(eventSystem.currentSelectedGameObject, axisEventData, ExecuteEvents.moveHandler); if (!similarDir) m_ConsecutiveMoveCount = 0; m_ConsecutiveMoveCount++; m_PrevActionTime = time; m_LastMoveVector = movement; } else { m_ConsecutiveMoveCount = 0; } return axisEventData.used; } protected void ProcessMouseEvent() { ProcessMouseEvent(0); } [Obsolete("This method is no longer checked, overriding it with return true does nothing!")] protected virtual bool ForceAutoSelect() { return false; } ///
/// Process all mouse events. ///
protected void ProcessMouseEvent(int id) { var mouseData = GetMousePointerEventData(id); var leftButtonData = mouseData.GetButtonState(PointerEventData.InputButton.Left).eventData; m_CurrentFocusedGameObject = leftButtonData.buttonData.pointerCurrentRaycast.gameObject; // Process the first mouse button fully ProcessMousePress(leftButtonData); ProcessMove(leftButtonData.buttonData); ProcessDrag(leftButtonData.buttonData); // Now process right / middle clicks ProcessMousePress(mouseData.GetButtonState(PointerEventData.InputButton.Right).eventData); ProcessDrag(mouseData.GetButtonState(PointerEventData.InputButton.Right).eventData.buttonData); ProcessMousePress(mouseData.GetButtonState(PointerEventData.InputButton.Middle).eventData); ProcessDrag(mouseData.GetButtonState(PointerEventData.InputButton.Middle).eventData.buttonData); if (!Mathf.Approximately(leftButtonData.buttonData.scrollDelta.sqrMagnitude, 0.0f)) { var scrollHandler = ExecuteEvents.GetEventHandler<IScrollHandler>(leftButtonData.buttonData.pointerCurrentRaycast.gameObject); ExecuteEvents.ExecuteHierarchy(scrollHandler, leftButtonData.buttonData, ExecuteEvents.scrollHandler); } } protected bool SendUpdateEventToSelectedObject() { if (eventSystem.currentSelectedGameObject == null) return false; var data = GetBaseEventData(); ExecuteEvents.Execute(eventSystem.currentSelectedGameObject, data, ExecuteEvents.updateSelectedHandler); return data.used; } ///
/// Calculate and process any mouse button state changes. ///
protected void ProcessMousePress(MouseButtonEventData data) { var pointerEvent = data.buttonData; var currentOverGo = pointerEvent.pointerCurrentRaycast.gameObject; // PointerDown notification if (data.PressedThisFrame()) { pointerEvent.eligibleForClick = true; pointerEvent.delta = Vector2.zero; pointerEvent.dragging = false; pointerEvent.useDragThreshold = true; pointerEvent.pressPosition = pointerEvent.position; pointerEvent.pointerPressRaycast = pointerEvent.pointerCurrentRaycast; DeselectIfSelectionChanged(currentOverGo, pointerEvent); var resetDiffTime = Time.unscaledTime - pointerEvent.clickTime; if (resetDiffTime >= doubleClickTime) { pointerEvent.clickCount = 0; } // search for the control that will receive the press // if we can't find a press handler set the press // handler to be what would receive a click. var newPressed = ExecuteEvents.ExecuteHierarchy(currentOverGo, pointerEvent, ExecuteEvents.pointerDownHandler); var newClick = ExecuteEvents.GetEventHandler<IPointerClickHandler>(currentOverGo); // didnt find a press handler... search for a click handler if (newPressed == null) newPressed = newClick; // Debug.Log("Pressed: " + newPressed); float time = Time.unscaledTime; if (newPressed == pointerEvent.lastPress) { var diffTime = time - pointerEvent.clickTime; if (diffTime < doubleClickTime) ++pointerEvent.clickCount; else pointerEvent.clickCount = 1; pointerEvent.clickTime = time; } else { pointerEvent.clickCount = 1; } pointerEvent.pointerPress = newPressed; pointerEvent.rawPointerPress = currentOverGo; pointerEvent.pointerClick = newClick; pointerEvent.clickTime = time; // Save the drag handler as well pointerEvent.pointerDrag = ExecuteEvents.GetEventHandler<IDragHandler>(currentOverGo); if (pointerEvent.pointerDrag != null) ExecuteEvents.Execute(pointerEvent.pointerDrag, pointerEvent, ExecuteEvents.initializePotentialDrag); m_InputPointerEvent = pointerEvent; } // PointerUp notification if (data.ReleasedThisFrame()) { ReleaseMouse(pointerEvent, currentOverGo); } } protected GameObject GetCurrentFocusedGameObject() { return m_CurrentFocusedGameObject; } } } [ { "id":1, "msg":"帝帝帝大王正指挥瓦多迪建造'苹果能量塔'，突然发现核心能源——星光苹果被偷。", "nextid":2 }, { "id": 2, "name": "DDD", "avatar": "Avatars/DDD", "msg": "（暴跳如雷）我的超级苹果！没有它能量塔就是废铁！等等…这粉色绒毛！（捡起沙滩上的绒毛）卡比——！！", "nextid":3 }, { "id":3, "msg": "（星之卡比从礁石后探头，抱着发光的苹果啃得正欢）", "nextid":4 }, { "id": 4, "name": "Kriby", "avatar": "Avatars/Kirby", "msg": " Poyo?（无辜眨眼，苹果汁滴在沙子上泛起星光）", "opts": [ { "msg": "主动归还苹果，但要求交换条件", "toId": 8 }, { "msg": "转身逃跑引发追逐战", "toId": 5 } ] }, { "id": 5, "name": "DDD", "avatar": "Avatars/DDD", "msg": " 可恶的粉球，给我站住不许跑！！！", "nextid":6 }, { "id": 6, "name": "Kriby", "avatar": "Avatars/Kirby", "msg": "Poyo!Poyo!", "nextid":7 }, { "id": 7, "msg": "就这样两人一直追逐下去........但是最终还是选择和解", "nextid":8 }, { "id": 8, "name": "Kriby", "avatar": "Avatars/Kirby", "msg": " Poyo-poyo!（指向远方迷雾海域）", "nextid":9 }, { "id": 9, "name": "DDD", "avatar": "Avatars/DDD", "msg": " 什么？你说海妖偷走了其他苹果？（狐疑）哼！本大王才不会被骗…（突然巨浪袭来）", "nextid":10 }, { "id": 10, "msg": " 巨型海妖现身，触手卷走苹果能量塔的核心部件,两人被困在腐朽的船舱，海水不断渗入。", "nextid":11 }, { "id": 11, "name": "DDD", "avatar": "Avatars/DDD", "msg": " 锤子卡在木梁里）可恶！粉球球，现在我们是一根绳上的蚂蚱了！", "nextid":12 }, { "id": 12, "name": "Kriby", "avatar": "Avatars/Kirby", "msg": "（变身潜水卡比，照亮黑暗）Poyo! ", "nextid":13 }, { "id": 13, "msg": " 逃生途中发现古代石板，记载着苹果能量的秘密。", "nextid":14 }, { "id": 14, "name": "MetaKnight‌", "avatar": "Avatars/MetaKnight‌", "msg": "（突然从天而降）停下！那石板会唤醒古代灾厄！（剑指帝帝帝）你又在谋划什么？ ", "nextid":15 }, { "id": 15, "name": "DDD", "avatar": "Avatars/DDD", "msg": "（本大王需要苹果救妹妹蒂芙！她的石化病…（罕见露出脆弱） ", "nextid":16 }, { "id":16, "name":"Kriby", "msg":"Poyo?(那我现在应该怎么做呢？)", "opts": [ { "msg":"卡比调和冲突，提议三方合作", "nextid":17 }, { "msg":"卡比独自吞下石板引发能量暴走", "nextid":22 } ] }, { "id":17, "msg":"三人抵达星云神殿，发现苹果能量可治愈石化病，但会毁灭梦幻岛生态。", "nextid":18 }, { "id":18, "name":"DDD", "avatar":"Avatars/DDD", "msg":"（颤抖握锤）蒂芙还是岛屿…靠你了（为卡比提供能量）", "nextid":19 }, { "id":19, "name":"MetaKnight‌", "avatar":"Avatars/MetaKnight‌", "msg":"（收剑入鞘）或许是时候该发力了（为卡比提供能量）", "nextid":20 }, { "id":20, "name":"Kriby", "avatar":"Avatars/Kirby", "msg":"（跳到祭坛中央，全身发光）POYO——！", "nextid":21 }, { "id":21, "msg":"能量不断被吸入卡比体内，在短暂光芒之后，卡比稳定下来后让帝帝帝将苹果带回，蒂芙苏醒，帝帝帝含泪道谢" }, { "id":22, "msg":"卡比吸收过量能量裂变成暗黑卡比，引发新危机" } ]仔细检查代码是否有问题为什么会是NULL

<think>我们分析用户提供的代码，主要关注DialogueManager类，因为报错发生在CreateOptionButton方法中（第168行）。根据用户提供的代码，CreateOptionButton方法如下： csharp void CreateOptionButton...

using UnityEngine; using UnityEngine.UI; using System.Collections.Generic; using UnityEngine.SceneManagement; public class MainMenuUI : MonoBehaviour { public GameObject continuePanel; public Transform saveSlotContainer; public GameObject saveSlotPrefab; public Button continueButton; public Button newGameButton; private List<SaveSlotUI> saveSlotUIs = new List<SaveSlotUI>(); private void Start() { continueButton.onClick.AddListener(ShowContinuePanel); newGameButton.onClick.AddListener(StartNewGame); InitializeSaveSlotsUI(); } private void InitializeSaveSlotsUI() { // 清除现有槽位 foreach (Transform child in saveSlotContainer) { Destroy(child.gameObject); } saveSlotUIs.Clear(); // 创建UI槽位 for (int i = 0; i < SaveManager.MAX_SAVE_SLOTS; i++) { GameObject slotObj = Instantiate(saveSlotPrefab, saveSlotContainer); SaveSlotUI slotUI = slotObj.GetComponent<SaveSlotUI>(); slotUI.Initialize(i); saveSlotUIs.Add(slotUI); } } private void ShowContinuePanel() { continuePanel.SetActive(true); RefreshSaveSlots(); } private void RefreshSaveSlots() { for (int i = 0; i < saveSlotUIs.Count; i++) { saveSlotUIs[i].Refresh(); } } private void StartNewGame() { GameStateManager.Instance.InitializeNewGame(); SceneManager.LoadScene("classroom"); // 你的初始场景名称 } } 帮我看看代码问题

如果错误发生在获取组件上（例如GetComponent<Button>()返回null），那么需要确保该GameObject上确实有Button组件。总结步骤： - 检查Inspector中的引用 - 使用Awake代替Start进行初始化 - 添加空引用检查 -...

using UnityEngine; using System.Collections.Generic; public class DialogueSystem : MonoBehaviour { public GameObject dialoguePrefab; // 预制体引用 private GameObject currentDialogueInstance; private DialogueManager currentManager; // 单例模式 public static DialogueSystem Instance { get; private set; } void Awake() { if (Instance == null) { Instance = this; DontDestroyOnLoad(gameObject); } else { Destroy(gameObject); } // 游戏启动时自动开始对话 StartDialogueOnStart(); } // 游戏启动时自动开始对话 void StartDialogueOnStart() { // 直接打开默认对话 OpenDialogue("dialogues/story.txt/test", 1); } // 打开对话接口 public void OpenDialogue(string dialoguePath, int startId = 1) { // 如果已有对话实例，先关闭 if (currentDialogueInstance != null) { CloseCurrentDialogue(); } // 实例化新对话 currentDialogueInstance = Instantiate(dialoguePrefab); currentManager = currentDialogueInstance.GetComponent<DialogueManager>(); // 开始对话 currentManager.OpenDialogue(dialoguePath, startId); } // 关闭当前对话 public void CloseCurrentDialogue() { if (currentDialogueInstance != null) { currentManager.CloseDialogue(); Destroy(currentDialogueInstance); currentDialogueInstance = null; currentManager = null; } } } using UnityEngine; using UnityEngine.UI; using System.Collections; using System.Collections.Generic; public class DialogueManager : MonoBehaviour { public Image backgroundPanel; public Image avatarImage; public Text nameText; public Text messageText; public Transform optionsPanel; public Button continueButton; public GameObject optionButtonPrefab; // 对话数据 private Dictionary<int, DialogueNode> nodeDict = new Dictionary<int, DialogueNode>(); private DialogueNode currentNode; private bool isTyping = false; private string fullMessage; private string currentDialoguePath; // 事件回调 public delegate void DialogueEvent(int nodeId); public event DialogueEvent OnNodeStart; public event DialogueEvent OnDialogueEnd; void Start() { // 初始隐藏 gameObject.SetActive(false); continueButton.onClick.AddListener(OnContinueClicked); } // 外部调用接口：开始对话 public void OpenDialogue(string dialoguePath, int startId = 1) { currentDialoguePath = dialoguePath; LoadDialogue(dialoguePath); gameObject.SetActive(true); StartCoroutine(StartDialogueRoutine(startId)); } IEnumerator StartDialogueRoutine(int startId) { yield return new WaitForEndOfFrame(); // 确保UI已激活 StartDialogueNode(startId); } void LoadDialogue(string path) { nodeDict.Clear(); TextAsset jsonFile = Resources.Load<TextAsset>(path); if (jsonFile == null) { Debug.LogError("对话文件未找到: " + path); return; } DialogueTree tree = JsonUtility.FromJson<DialogueTree>( "{ \"nodes\": " + jsonFile.text + "}" ); foreach (var node in tree.nodes) { nodeDict.Add(node.id, node); } } void StartDialogueNode(int nodeId) { if (!nodeDict.ContainsKey(nodeId)) { EndDialogue(); return; } currentNode = nodeDict[nodeId]; OnNodeStart?.Invoke(nodeId); UpdateUI(); } void UpdateUI() { // 清空选项区域 foreach (Transform child in optionsPanel) { Destroy(child.gameObject); } // 更新角色信息 nameText.text = string.IsNullOrEmpty(currentNode.name) ? "" : currentNode.name; fullMessage = currentNode.msg; // 加载头像 if (!string.IsNullOrEmpty(currentNode.avatar)) { Sprite avatarSprite = Resources.Load<Sprite>(currentNode.avatar); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; avatarImage.gameObject.SetActive(true); } else { Debug.LogWarning("头像未找到: " + currentNode.avatar); avatarImage.gameObject.SetActive(false); } } else { avatarImage.gameObject.SetActive(false); } // 启动打字机效果 StartCoroutine(TypewriterEffect()); // 处理选项 if (currentNode.opts != null && currentNode.opts.Length > 0) { continueButton.gameObject.SetActive(false); for (int i = 0; i < currentNode.opts.Length; i++) { CreateOptionButton(currentNode.opts[i]); } } // 显示继续按钮 else if (currentNode.nextid > 0) { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "继续"; } // 结束对话 else { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "结束"; } } IEnumerator TypewriterEffect() { isTyping = true; messageText.text = ""; foreach (char c in fullMessage.ToCharArray()) { messageText.text += c; yield return new WaitForSeconds(0.03f); // 调整显示速度 } isTyping = false; } void CreateOptionButton(DialogueOption option) { GameObject buttonObj = Instantiate(optionButtonPrefab, optionsPanel); buttonObj.GetComponentInChildren<Text>().text = option.msg; buttonObj.GetComponent<Button>().onClick.AddListener(() => { // 优先使用toId，其次使用nextid int targetId = option.toId != 0 ? option.toId : option.nextid; StartDialogueNode(targetId); }); } void OnContinueClicked() { if (isTyping) { // 快速完成当前文本 StopAllCoroutines(); messageText.text = fullMessage; isTyping = false; return; } if (currentNode.nextid > 0) { StartDialogueNode(currentNode.nextid); } else { EndDialogue(); } } public void CloseDialogue() { gameObject.SetActive(false); StopAllCoroutines(); } void EndDialogue() { CloseDialogue(); OnDialogueEnd?.Invoke(currentNode.id); Debug.Log("对话结束"); } // 动态改变背景 public void ChangeBackground(string bgPath) { Sprite bgSprite = Resources.Load<Sprite>(bgPath); if (bgSprite != null) { backgroundPanel.sprite = bgSprite; } else { Debug.LogWarning("背景未找到: " + bgPath); } } // 动态改变角色立绘 public void ChangeAvatar(string avatarPath) { Sprite avatarSprite = Resources.Load<Sprite>(avatarPath); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; } else { Debug.LogWarning("立绘未找到: " + avatarPath); } } } using System.Collections.Generic; [System.Serializable] public class DialogueOption { public string msg; public int toId; public int nextid; } [System.Serializable] public class DialogueNode { public int id; public string name; public string avatar; public string msg; public int nextid; public DialogueOption[] opts; } [System.Serializable] public class DialogueTree { public List<DialogueNode> nodes = new List<DialogueNode>(); }为什么我的面板显示不出来

<think>根据用户提供的代码，面板不显示的原因可能包括： 1. 对话UI预制体未正确初始化或未激活 2. 路径加载失败导致对话未开始 3. 对话管理器中的UI组件未正确绑定 4. 对话系统在Awake中自动启动，但可能由于...

using UnityEngine; using UnityEngine.UI; using System.Collections; using System.Collections.Generic; public class DialogueManager : MonoBehaviour { public Image backgroundPanel; public Image avatarImage; public Text nameText; public Text messageText; public Transform optionsPanel; public Button continueButton; public GameObject optionButtonPrefab; private Dictionary<int, DialogueNode> nodeDict = new Dictionary<int, DialogueNode>(); private DialogueNode currentNode; private bool isTyping = false; private string fullMessage; private string currentDialoguePath; public delegate void DialogueEvent(int nodeId); public event DialogueEvent OnNodeStart; public event DialogueEvent OnDialogueEnd; void Start() { continueButton.onClick.RemoveAllListeners(); continueButton.onClick.AddListener(OnContinueClicked); if (continueButton == null) { Debug.LogError("继续按钮未绑定!"); } } public void OpenDialogue(string dialoguePath, int startId = 1) { currentDialoguePath = dialoguePath; LoadDialogue(dialoguePath); gameObject.SetActive(true); StartCoroutine(StartDialogueRoutine(startId)); } IEnumerator StartDialogueRoutine(int startId) { yield return new WaitForEndOfFrame(); // 确保UI已激活 StartDialogueNode(startId); } void LoadDialogue(string path) { nodeDict.Clear(); TextAsset jsonFile = Resources.Load<TextAsset>(path); if (jsonFile == null) { Debug.LogError("对话文件未找到: " + path); return; } DialogueTree tree = JsonUtility.FromJson<DialogueTree>( "{ \"nodes\": " + jsonFile.text + "}" ); foreach (var node in tree.nodes) { nodeDict.Add(node.id, node); } } void StartDialogueNode(int nodeId) { if (!nodeDict.ContainsKey(nodeId)) { EndDialogue(); return; } currentNode = nodeDict[nodeId]; OnNodeStart?.Invoke(nodeId); UpdateUI(); } void UpdateUI() { if (optionsPanel != null) { for (int i = optionsPanel.childCount - 1; i >= 0; i--) { Destroy(optionsPanel.GetChild(i).gameObject); } } foreach (Transform child in optionsPanel) { Destroy(child.gameObject); } nameText.text = string.IsNullOrEmpty(currentNode.name) ? "" : currentNode.name; fullMessage = currentNode.msg; if (!string.IsNullOrEmpty(currentNode.avatar)) { Sprite avatarSprite = Resources.Load<Sprite>(currentNode.avatar); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; avatarImage.gameObject.SetActive(true); } else { Debug.LogWarning("头像未找到: " + currentNode.avatar); avatarImage.gameObject.SetActive(false); } } else { avatarImage.gameObject.SetActive(false); } StartCoroutine(TypewriterEffect()); if (currentNode.opts != null && currentNode.opts.Length > 0) { continueButton.gameObject.SetActive(false); for (int i = 0; i < currentNode.opts.Length; i++) { if (currentNode.opts[i] != null) // 空检查 { CreateOptionButton(currentNode.opts[i]); } } } else if (currentNode.nextid > 0) { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "继续"; } else { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "结束"; } } IEnumerator TypewriterEffect() { isTyping = true; messageText.text = ""; foreach (char c in fullMessage.ToCharArray()) { messageText.text += c; yield return new WaitForSeconds(0.03f); } isTyping = false; } void CreateOptionButton(DialogueOption option) { if (optionButtonPrefab == null) { Debug.LogError("选项按钮预制体未分配!"); return; } GameObject buttonObj = Instantiate(optionButtonPrefab, optionsPanel); buttonObj.SetActive(true); Button primaryButton = buttonObj.GetComponent<Button>(); if (primaryButton == null) { foreach (Transform child in buttonObj.transform) { primaryButton = child.GetComponent<Button>(); if (primaryButton != null) break; } } if (primaryButton == null) { primaryButton = buttonObj.GetComponentInChildren<Button>(true); if (primaryButton == null) { Debug.LogError($"在预制体 {buttonObj.name} 及其子对象中未找到Button组件", buttonObj); Destroy(buttonObj); return; } } Text primaryText = primaryButton.GetComponentInChildren<Text>(true); primaryText.text = option.msg; primaryButton.onClick.RemoveAllListeners(); primaryButton.onClick.AddListener(() => HandleOptionSelection(option)); } void HandleOptionSelection(DialogueOption option) { int targetId = option.toId != 0 ? option.toId : option.nextid; if (nodeDict.ContainsKey(targetId)) { StartDialogueNode(targetId); } else if (targetId > 0) { Debug.LogWarning($"目标节点不存在: {targetId}"); EndDialogue(); } else { EndDialogue(); // 结束对话 } } void OnContinueClicked() { if (currentNode == null) // 添加空值检查 { CloseDialogue(); return; } if (isTyping) { messageText.text = fullMessage; isTyping = false; return; } if (currentNode.nextid > 0 && nodeDict.ContainsKey(currentNode.nextid)) { StartDialogueNode(currentNode.nextid); } else { EndDialogue(); } } public void CloseDialogue() { continueButton.onClick.RemoveAllListeners(); foreach (Transform child in optionsPanel) { Button btn = child.GetComponent<Button>(); if (btn != null) btn.onClick.RemoveAllListeners(); } gameObject.SetActive(false); OnDialogueEnd?.Invoke(currentNode != null ? currentNode.id : -1); } void EndDialogue() { CloseDialogue(); OnDialogueEnd?.Invoke(currentNode.id); Debug.Log("对话结束"); } public void ChangeBackground(string bgPath) { Sprite bgSprite = Resources.Load<Sprite>(bgPath); if (bgSprite != null) { backgroundPanel.sprite = bgSprite; } else { Debug.LogWarning("背景未找到: " + bgPath); } } public void ChangeAvatar(string avatarPath) { Sprite avatarSprite = Resources.Load<Sprite>(avatarPath); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; } else { Debug.LogWarning("立绘未找到: " + avatarPath); } } } 这是我的代码，我发现我在实例化的时候子物体消失，不要改变我的原有功能，现在需要修改代码，并且显示全代码

<think>我们分析问题：在实例化选项按钮时，子物体消失。根据提供的代码，在CreateOptionButton方法中，我们实例化optionButtonPrefab，然后尝试获取按钮组件。但是，代码中处理了多种情况，包括在子物体中查找按钮...

using UnityEngine; using UnityEngine.UI; using System.Collections; using System.Collections.Generic; public class DialogueManager : MonoBehaviour { public Image backgroundPanel; public Image avatarImage; public Text nameText; public Text messageText; public Transform optionsPanel; public Button continueButton; public GameObject optionButtonPrefab; private Dictionary<int, DialogueNode> nodeDict = new Dictionary<int, DialogueNode>(); private DialogueNode currentNode; private bool isTyping = false; private string fullMessage; private string currentDialoguePath; public delegate void DialogueEvent(int nodeId); public event DialogueEvent OnNodeStart; public event DialogueEvent OnDialogueEnd; void Start() { continueButton.onClick.RemoveAllListeners(); continueButton.onClick.AddListener(OnContinueClicked); if (continueButton == null) { Debug.LogError(“继续按钮未绑定!”); } } public void OpenDialogue(string dialoguePath, int startId = 1) { currentDialoguePath = dialoguePath; LoadDialogue(dialoguePath); gameObject.SetActive(true); StartCoroutine(StartDialogueRoutine(startId)); } IEnumerator StartDialogueRoutine(int startId) { yield return new WaitForEndOfFrame(); // 确保UI已激活 StartDialogueNode(startId); } void LoadDialogue(string path) { nodeDict.Clear(); TextAsset jsonFile = Resources.Load<TextAsset>(path); if (jsonFile == null) { Debug.LogError("对话文件未找到: " + path); return; } DialogueTree tree = JsonUtility.FromJson<DialogueTree>( "{ \"nodes\": " + jsonFile.text + "}" ); foreach (var node in tree.nodes) { nodeDict.Add(node.id, node); } } void StartDialogueNode(int nodeId) { if (!nodeDict.ContainsKey(nodeId)) { EndDialogue(); return; } currentNode = nodeDict[nodeId]; OnNodeStart?.Invoke(nodeId); UpdateUI(); } void UpdateUI() { if (optionsPanel != null) { for (int i = optionsPanel.childCount - 1; i >= 0; i--) { Destroy(optionsPanel.GetChild(i).gameObject); } } foreach (Transform child in optionsPanel) { Destroy(child.gameObject); } nameText.text = string.IsNullOrEmpty(currentNode.name) ? "" : currentNode.name; fullMessage = currentNode.msg; if (!string.IsNullOrEmpty(currentNode.avatar)) { Sprite avatarSprite = Resources.Load<Sprite>(currentNode.avatar); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; avatarImage.gameObject.SetActive(true); } else { Debug.LogWarning("头像未找到: " + currentNode.avatar); avatarImage.gameObject.SetActive(false); } } else { avatarImage.gameObject.SetActive(false); } StartCoroutine(TypewriterEffect()); if (currentNode.opts != null && currentNode.opts.Length > 0) { continueButton.gameObject.SetActive(false); for (int i = 0; i < currentNode.opts.Length; i++) { if (currentNode.opts[i] != null) // 空检查 { CreateOptionButton(currentNode.opts[i]); } } } else if (currentNode.nextid > 0) { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "继续"; } else { continueButton.gameObject.SetActive(true); continueButton.GetComponentInChildren<Text>().text = "结束"; } } IEnumerator TypewriterEffect() { isTyping = true; messageText.text = ""; foreach (char c in fullMessage.ToCharArray()) { messageText.text += c; yield return new WaitForSeconds(0.03f); } isTyping = false; } void CreateOptionButton(DialogueOption option) { if (optionButtonPrefab == null) { Debug.LogError(“选项按钮预制体未分配!”); return; } GameObject buttonObj = Instantiate(optionButtonPrefab, optionsPanel); buttonObj.SetActive(true); Button primaryButton = buttonObj.GetComponent<Button>(); if (primaryButton == null) { foreach (Transform child in buttonObj.transform) { primaryButton = child.GetComponent<Button>(); if (primaryButton != null) break; } } if (primaryButton == null) { primaryButton = buttonObj.GetComponentInChildren<Button>(true); if (primaryButton == null) { Debug.LogError($"在预制体 {buttonObj.name} 及其子对象中未找到Button组件", buttonObj); Destroy(buttonObj); return; } } Text primaryText = primaryButton.GetComponentInChildren<Text>(true); primaryText.text = option.msg; primaryButton.onClick.RemoveAllListeners(); primaryButton.onClick.AddListener(() => HandleOptionSelection(option)); } void HandleOptionSelection(DialogueOption option) { int targetId = option.toId != 0 ? option.toId : option.nextid; if (nodeDict.ContainsKey(targetId)) { StartDialogueNode(targetId); } else if (targetId > 0) { Debug.LogWarning($"目标节点不存在: {targetId}"); EndDialogue(); } else { EndDialogue(); // 结束对话 } } void OnContinueClicked() { if (currentNode == null) // 添加空值检查 { CloseDialogue(); return; } if (isTyping) { messageText.text = fullMessage; isTyping = false; return; } if (currentNode.nextid > 0 && nodeDict.ContainsKey(currentNode.nextid)) { StartDialogueNode(currentNode.nextid); } else { EndDialogue(); } } public void CloseDialogue() { continueButton.onClick.RemoveAllListeners(); foreach (Transform child in optionsPanel) { Button btn = child.GetComponent(); if (btn != null) btn.onClick.RemoveAllListeners(); } gameObject.SetActive(false); OnDialogueEnd?.Invoke(currentNode != null ? currentNode.id : -1); } void EndDialogue() { CloseDialogue(); OnDialogueEnd?.Invoke(currentNode.id); Debug.Log("对话结束"); } public void ChangeBackground(string bgPath) { Sprite bgSprite = Resources.Load<Sprite>(bgPath); if (bgSprite != null) { backgroundPanel.sprite = bgSprite; } else { Debug.LogWarning("背景未找到: " + bgPath); } } public void ChangeAvatar(string avatarPath) { Sprite avatarSprite = Resources.Load<Sprite>(avatarPath); if (avatarSprite != null) { avatarImage.sprite = avatarSprite; } else { Debug.LogWarning("立绘未找到: " + avatarPath); } } } 我需要修改实例化机制差异导致的克隆过程的数据丢失

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