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Assets/Scripts/UI/Panel/ChapterPanel.cs

@@ -4,7 +4,7 @@ using TMPro;
 using UnityEngine;
 using UnityEngine.UI;
 
-namespace AibisDream
+namespace AibisDream.UI
 {
     public class ChapterPanel : MonoBehaviour, IUIPanel
     {
@@ -12,6 +12,8 @@ namespace AibisDream
         
         public ChapterController chapterController;
         public Animator animator;
+        public Image background;
+        
         public RectTransform chapterContentRect;
         public TMP_Text errorInfo;
 
@@ -24,7 +26,6 @@ namespace AibisDream
         
         #endregion
         
-        public Color backgroundColor = new(10.0f / 255.0f, 10.0f / 255.0f, 10.0f / 255.0f, 0.6f);
         public float delayTime = 0.5f;
         private GameObject _background;
 
@@ -48,37 +49,14 @@ namespace AibisDream
         
         private void AddBackground()
         {
-            var bgTex = new Texture2D(1, 1);
-            bgTex.SetPixel(0, 0, backgroundColor);
-            bgTex.Apply();
-
-            _background = new GameObject("PopupBackground");
-            var image = _background.AddComponent<Image>();
-            var rect = new Rect(0, 0, bgTex.width, bgTex.height);
-            var sprite = Sprite.Create(bgTex, rect, new Vector2(0.5f, 0.5f), 1);
-            // Clone the material, which is the default UI material, to avoid changing it permanently.
-            image.material = new Material(image.material);
-            image.material.mainTexture = bgTex;
-            image.sprite = sprite;
-            var newColor = image.color;
-            image.color = newColor;
-            image.canvasRenderer.SetAlpha(0.0f);
-            image.CrossFadeAlpha(1.0f, 0.4f, false);
-
-            var canvas = GetComponentInParent<Canvas>();
-            _background.transform.localScale = new Vector3(1, 1, 1);
-            _background.GetComponent<RectTransform>().sizeDelta = canvas.GetComponent<RectTransform>().sizeDelta;
-            _background.transform.SetParent(transform, false);
-            _background.transform.SetAsFirstSibling();
+            background.canvasRenderer.SetAlpha(0.0f);
+            background.gameObject.SetActive(true);
+            background.CrossFadeAlpha(1.0f, 0.4f, false);
         }
 
         private void RemoveBackground()
         {
-            var image = _background.GetComponent<Image>();
-            if (image != null)
-            {
-                image.CrossFadeAlpha(0.0f, 0.2f, false);
-            }
+            background.CrossFadeAlpha(0.0f, 0.2f, false);
         }
         
         #region 绘制关卡信息部分
@@ -119,6 +97,8 @@ namespace AibisDream
             chapterContentRect.DestroyAllChildren();
             gameObject.SetActive(false);
             Destroy(_background);
+            
+            background.gameObject.SetActive(false);
         }
 
         private void OnChapterSelected(ChapterVo chapterVo)