UI系统优化

Assets/_Game/Scripts/UI/HUD/BossHPBar.cs

@@ -1,8 +1,10 @@
 using System.Collections;
+using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 using TMPro;
 using BaseGames.Core.Events;
+using BaseGames.Localization;
 
 namespace BaseGames.UI
 {
@@ -32,6 +34,7 @@ namespace BaseGames.UI
         private Vector2 _shownPos;
         private Vector2 _hiddenPos;
         private Coroutine _slideCoroutine;
+        private readonly List<float> _pendingThresholds = new();
         private readonly CompositeDisposable _subs = new();
 
         private void Awake()
@@ -49,6 +52,7 @@ namespace BaseGames.UI
             _onBossHPChanged?.Subscribe(OnHPChanged).AddTo(_subs);
             _onBossNameSet?.Subscribe(OnNameSet).AddTo(_subs);
             _onBossHPMaxSet?.Subscribe(OnMaxSet).AddTo(_subs);
+            _onBossPhaseThreshold?.Subscribe(OnPhaseThreshold).AddTo(_subs);
         }
         private void OnDisable() => _subs.Clear();
 
@@ -64,6 +68,7 @@ namespace BaseGames.UI
             }
             else
             {
+                _pendingThresholds.Clear();
                 _slideCoroutine = StartCoroutine(SlideOut());
             }
         }
@@ -75,19 +80,52 @@ namespace BaseGames.UI
 
         private void OnNameSet(string bossName)
         {
-            if (_bossNameText != null) _bossNameText.text = bossName;
+            if (_bossNameText == null) return;
+            string loc = !string.IsNullOrEmpty(bossName)
+                ? LocalizationManager.Get(bossName, LocalizationTable.Character)
+                : null;
+            _bossNameText.text = !string.IsNullOrEmpty(loc) && loc != bossName ? loc : bossName;
         }
 
         private void OnMaxSet(int max)
         {
             _maxHP = max;
-            // 重建阶段标记（每次 BossHPMax 改变时清空并按已存阈值重建，此处简化为清空）
+            // 清除旧标记
             if (_phaseMarkersRoot != null)
             {
                 // 逆序删除：避免正序枚举 Transform 子节点同时销毁时的迭代器失效
                 for (int i = _phaseMarkersRoot.childCount - 1; i >= 0; i--)
                     Destroy(_phaseMarkersRoot.GetChild(i).gameObject);
             }
+            // 延迟一帧：等 Canvas LayoutRebuilder 完成布局后再读取 rect.width，避免得到 0
+            StartCoroutine(RebuildMarkersAfterLayout());
+        }
+
+        private System.Collections.IEnumerator RebuildMarkersAfterLayout()
+        {
+            yield return null;   // 等待 Canvas 完成当前帧的 Layout 传递
+            foreach (var t in _pendingThresholds)
+                PlacePhaseMarker(t);
+        }
+
+        private void OnPhaseThreshold(float threshold)
+        {
+            if (threshold <= 0f || threshold >= 1f) return;
+            _pendingThresholds.Add(threshold);
+            if (_maxHP > 0) PlacePhaseMarker(threshold);
+        }
+
+        private void PlacePhaseMarker(float threshold)
+        {
+            if (_phaseMarkersRoot == null || _phaseMarkerPrefab == null || _hpFill == null) return;
+            var marker = Instantiate(_phaseMarkerPrefab, _phaseMarkersRoot);
+            var markerRect = marker.GetComponent<RectTransform>();
+            if (markerRect != null)
+            {
+                float barWidth = _hpFill.rectTransform.rect.width;
+                markerRect.anchoredPosition = new Vector2(barWidth * threshold, 0f);
+            }
+            marker.SetActive(true);
         }
 
         // ── 动画协程 ──────────────────────────────────────────────────────────