248 lines
8.9 KiB
C#
248 lines
8.9 KiB
C#
using System;
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using System.Collections.Generic;
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using TH1_Core.Events;
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using TH1_Core.Managers;
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using TMPro;
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using UI.HintUI;
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using UnityEngine;
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// 确保引用了事件命名空间
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namespace TH1_UI.HintUI
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{
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public class HintUI
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{
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// 视图引用
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private readonly GameObject ROHintWindow;
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private readonly RectTransform _rectTransform;
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private TextMeshProUGUI _hintTextComponent;
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private readonly Canvas _rootCanvas;
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// HeroHintPanel 引用
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private readonly GameObject _heroHintPanelGO;
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private readonly HeroHintPanel _heroHintPanel;
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private readonly RectTransform _heroHintPanelRt;
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// 缓存委托以用于取消订阅
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private readonly Action<ShowHintEvent> _onShowHintAction;
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private readonly Action<HideHintEvent> _onHideHintAction;
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private readonly Action<HintTriggerDisabledEvent> _onTriggerDisabledAction;
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private readonly Action<ShowHeroHintPanelEvent> _onShowHeroHintAction;
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private readonly Action<HideHeroHintPanelEvent> _onHideHeroHintAction;
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#region --- 状态管理 ---
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private HintDataProvider _currentActiveDataProvider;
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#endregion
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public HintUI(GameObject hintWindowRoot, GameObject heroHintPanelRoot = null)
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{
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if (hintWindowRoot == null)
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{
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Debug.LogError("HintWindowUI的构造函数收到了一个空的GameObject引用！");
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return;
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}
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this.ROHintWindow = hintWindowRoot;
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this._rectTransform = ROHintWindow.GetComponent<RectTransform>();
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this._rootCanvas = ROHintWindow.GetComponentInParent<Canvas>();
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if (this._rootCanvas == null)
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{
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Debug.LogError("在HintWindow的父级中找不到Canvas组件！坐标转换将失败。", ROHintWindow);
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}
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// 初始化 HeroHintPanel
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if (heroHintPanelRoot != null)
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{
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_heroHintPanelGO = heroHintPanelRoot;
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_heroHintPanel = heroHintPanelRoot.GetComponent<HeroHintPanel>();
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_heroHintPanelRt = heroHintPanelRoot.GetComponent<RectTransform>();
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_heroHintPanelGO.SetActive(false);
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}
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// 缓存Action委托
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_onShowHintAction = OnShowHint;
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_onHideHintAction = OnHideHint;
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_onTriggerDisabledAction = OnTriggerDisabled;
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_onShowHeroHintAction = OnShowHeroHintPanel;
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_onHideHeroHintAction = OnHideHeroHintPanel;
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init();
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}
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private void init()
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{
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Transform textTransform = ROHintWindow.transform.Find("Text");
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if (textTransform != null) _hintTextComponent = textTransform.GetComponent<TextMeshProUGUI>();
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if (_hintTextComponent == null) return;
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// 订阅所有事件
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EventManager.Subscribe(_onShowHintAction);
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EventManager.Subscribe(_onHideHintAction);
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EventManager.Subscribe(_onTriggerDisabledAction);
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EventManager.Subscribe(_onShowHeroHintAction);
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EventManager.Subscribe(_onHideHeroHintAction);
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ROHintWindow.SetActive(false);
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}
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public void Dispose()
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{
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EventManager.Unsubscribe(_onShowHintAction);
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EventManager.Unsubscribe(_onHideHintAction);
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EventManager.Unsubscribe(_onTriggerDisabledAction);
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EventManager.Unsubscribe(_onShowHeroHintAction);
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EventManager.Unsubscribe(_onHideHeroHintAction);
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}
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#region --- 事件处理器 ---
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private void OnShowHint(ShowHintEvent e)
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{
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if (ROHintWindow == null || _hintTextComponent == null || _rectTransform == null || e.DataProvider == null)
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{
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HideAndResetState(); // 使用重构后的方法
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return;
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}
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string textToShow = e.DataProvider.GetHintText();
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if (string.IsNullOrEmpty(textToShow))
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{
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HideAndResetState(); // 使用重构后的方法
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return;
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}
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ROHintWindow.SetActive(true);
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_hintTextComponent.text = textToShow;
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var controller = ROHintWindow.GetComponent<HintWindowController>();
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// 根据多语言 SubId 匹配 Skill，动态决定是否显示 SubHintArea
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controller.SetSubHint(e.DataProvider.GetSubHintProviders());
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controller.RefreshSize();
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RectTransformUtility.ScreenPointToLocalPointInRectangle(
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_rectTransform.parent as RectTransform,
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e.Position,
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_rootCanvas.worldCamera,
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out Vector2 localPoint
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);
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controller.Present(e.Position);
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//_rectTransform.localPosition = localPoint;
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_rectTransform.SetAsLastSibling();
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// 在成功显示提示后，记录下它的来源
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_currentActiveDataProvider = e.DataProvider;
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}
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private void OnHideHint(HideHintEvent e)
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{
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// 由OnPointerExit触发的通用隐藏请求
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HideAndResetState();
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}
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// ---【新增】---
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/// <summary>
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/// 处理来自HintTrigger的禁用事件
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/// </summary>
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private void OnTriggerDisabled(HintTriggerDisabledEvent e)
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{
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// 核心逻辑：检查被禁用的Trigger是否就是当前正在显示提示的那个
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if (e.DataProvider != null && e.DataProvider == _currentActiveDataProvider)
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{
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// 如果是，则隐藏提示框并重置状态
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Debug.Log($"Hint is hiding because its trigger ({e.DataProvider}) was disabled.");
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HideAndResetState();
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}
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// 如果不是（例如，另一个不相关的UI元素被禁用了），则什么也不做
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}
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#endregion
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#region --- HeroHintPanel 事件处理 ---
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private void OnShowHeroHintPanel(ShowHeroHintPanelEvent e)
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{
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if (_heroHintPanelGO == null || _heroHintPanel == null) return;
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// 固定期间忽略所有新的触发
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if (HeroHintPanel.IsPinned) return;
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_heroHintPanel.SetHeroInfo(e.GiantType);
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_heroHintPanelGO.SetActive(true);
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HeroHintPanel.IsPinned = e.Pinned;
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_heroHintPanel.UpdatePinState(e.Pinned);
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ClampPanelToScreen(_heroHintPanelRt, e.Position);
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_heroHintPanelRt.SetAsLastSibling();
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}
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private void OnHideHeroHintPanel(HideHeroHintPanelEvent e)
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{
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if (_heroHintPanelGO == null) return;
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// Force=true（Close按钮）: 无条件关闭
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// Force=false（鼠标移出）: 仅在未固定时关闭
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if (!e.Force && HeroHintPanel.IsPinned) return;
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_heroHintPanelGO.SetActive(false);
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HeroHintPanel.IsPinned = false;
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}
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/// <summary>
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/// 通用的面板 ClampToScreen，复用 HintWindowController 的屏幕边缘限制逻辑
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/// </summary>
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private void ClampPanelToScreen(RectTransform panelRt, Vector2 mouseScreenPos)
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{
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if (panelRt == null || _rootCanvas == null) return;
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UnityEngine.UI.LayoutRebuilder.ForceRebuildLayoutImmediate(panelRt);
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Canvas.ForceUpdateCanvases();
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float scaleFactor = _rootCanvas.scaleFactor;
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if (scaleFactor <= 0) scaleFactor = 1f;
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float windowW = panelRt.rect.width * scaleFactor;
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float windowH = panelRt.rect.height * scaleFactor;
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Vector2 anchorOffset = new Vector2(16, 16);
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Vector2 desiredTopLeft = mouseScreenPos + anchorOffset;
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const float margin = 150f;
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float clampedX = Mathf.Clamp(desiredTopLeft.x, margin, Screen.width - windowW - margin);
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float clampedY = Mathf.Clamp(desiredTopLeft.y, windowH + margin, Screen.height - margin);
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Vector2 pivot = panelRt.pivot;
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Vector2 pivotScreenPos = new Vector2(
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clampedX + pivot.x * windowW,
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clampedY - (1 - pivot.y) * windowH
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);
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RectTransform canvasRt = _rootCanvas.GetComponent<RectTransform>();
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RectTransformUtility.ScreenPointToLocalPointInRectangle(
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canvasRt,
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pivotScreenPos,
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_rootCanvas.worldCamera,
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out Vector2 localPos);
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panelRt.localPosition = localPos;
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}
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#endregion
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#region --- 辅助方法 ---
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/// <summary>
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/// 隐藏窗口并清空当前状态，确保系统干净。
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/// </summary>
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private void HideAndResetState()
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{
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if (ROHintWindow != null)
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{
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ROHintWindow.SetActive(false);
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}
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_currentActiveDataProvider = null;
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}
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#endregion
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}
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}
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