接入菜单导航并改造通用按钮交互

- 将 CommonButton 改为基于 Unity Button 实现，保留原有 pointer enter、click、pointer exit 三类事件配置，同时接入 Selectable/Button 的导航、选中和提交能力。补充 CommonButton 自定义 Inspector，保留项目自定义事件与背景配置的编辑体验。 - 同步调整菜单相关 UI，将 StartMenuForm 迁移为 MenuForm，并更新 UIForm 配置、菜单 Controller/Form 以及相关 prefab 引用。更新多个 UI prefab 和通用按钮 prefab，使菜单、商店、角色选择、道具展示等界面能够使用新的按钮选中与导航交互。
2026-06-12 17:23:34 +08:00
parent 024ec7be99
commit dec18418f5
18 changed files with 1022 additions and 245 deletions
@@ -1,15 +1,15 @@
 using UnityEngine;
 using UnityEngine.Events;
 using UnityEngine.EventSystems;
+using UnityEngine.UI;

 namespace SepCore.UI
 {
-    public class CommonButton : MonoBehaviour, IPointerEnterHandler, IPointerDownHandler, IPointerExitHandler,
-        IPointerUpHandler
+    public class CommonButton : Button
    {
-        private const float FadeTime = 0.3f;
-        private const float OnHoverAlpha = 0.7f;
-        private const float OnClickAlpha = 0.6f;
+        [SerializeField] private Image _background = null;
+        
+        private Color _originalBackgroundColor;

        [SerializeField] private UnityEvent _onPointerEnterAction = new();

@@ -17,64 +17,73 @@ namespace SepCore.UI

        [SerializeField] private UnityEvent _onPointerExitAction = new();

-        [SerializeField] private bool _enableFade = true;
-
-        private CanvasGroup _canvasGroup = null;
-
-        private void Awake()
+        protected override void Awake()
        {
-            _canvasGroup = gameObject.GetOrAddComponent<CanvasGroup>();
+            base.Awake();
+            _originalBackgroundColor = _background.color;
        }

-        private void OnDisable()
+        protected override void OnEnable()
        {
-            _canvasGroup.alpha = 1f;
+            _background.color = _originalBackgroundColor;
        }

-        public void OnPointerEnter(PointerEventData eventData)
+        protected override void OnDisable()
+        {
+            _background.color = new Color(0.3f, 0.3f, 0.3f,  0.3f);
+        }
+
+        public override void OnPointerEnter(PointerEventData eventData)
        {
            if (eventData.button != PointerEventData.InputButton.Left)
            {
                return;
            }

-            StopAllCoroutines();
-            if (_enableFade)
-                StartCoroutine(_canvasGroup.FadeToAlpha(OnHoverAlpha, FadeTime));
+            EnterHoverState();
+        }
+
+        public override void OnPointerDown(PointerEventData eventData)
+        {
+            base.OnPointerDown(eventData);
+
+            _onClickAction?.Invoke();
+        }
+
+        public override void OnPointerExit(PointerEventData eventData)
+        {
+            if (eventData.button != PointerEventData.InputButton.Left)
+            {
+                return;
+            }
+
+            ExitHoverState();
+        }
+
+        public override void OnSelect(BaseEventData eventData)
+        {
+            _background.color = new Color(1f, 0.9f, 0.3f);
+            EnterHoverState();
+        }
+
+        public override void OnDeselect(BaseEventData eventData)
+        {
+            _background.color = _originalBackgroundColor;
+            ExitHoverState();
+        }
+
+        private void EnterHoverState()
+        {
+            if (EventSystem.current.currentSelectedGameObject != gameObject)
+            {
+                EventSystem.current.SetSelectedGameObject(this.gameObject);
+            }
+
            _onPointerEnterAction.Invoke();
        }

-        public void OnPointerDown(PointerEventData eventData)
+        private void ExitHoverState()
        {
-            if (eventData.button != PointerEventData.InputButton.Left)
-            {
-                return;
-            }
-
-            _canvasGroup.alpha = OnClickAlpha;
-            _onClickAction.Invoke();
-        }
-
-        public void OnPointerUp(PointerEventData eventData)
-        {
-            if (eventData.button != PointerEventData.InputButton.Left)
-            {
-                return;
-            }
-
-            _canvasGroup.alpha = OnHoverAlpha;
-        }
-
-        public void OnPointerExit(PointerEventData eventData)
-        {
-            if (eventData.button != PointerEventData.InputButton.Left)
-            {
-                return;
-            }
-
-            StopAllCoroutines();
-            if (_enableFade)
-                StartCoroutine(_canvasGroup.FadeToAlpha(1.0f, FadeTime));
            _onPointerExitAction.Invoke();
        }
    }