对战初步完成

Assets/Scripts/UI/Control/PFUIPageHelper.cs

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+using System;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Assets.Scripts.UI.Control
+{
+    [RequireComponent(typeof(ScrollRect))]
+    public class PFUIPageHelper : PFUIComponentBase
+    {
+        public Transform content;
+        public GameObject preBtn;
+        public GameObject nextBtn;
+        public GameObject btnPrefab;
+        public int PageIndex { get; set; }
+        public int PageSize { get; set; } = 6;
+        public int Total { get; set; }
+
+        private Action<int> CallBack { get; set; }
+     
+        public void Register(Action<int> refresh)
+        {
+            CallBack = refresh;
+
+            UIManager.AddEvent(preBtn, UnityEngine.EventSystems.EventTriggerType.PointerClick, (e) =>
+            {
+                Previous();
+            });
+            UIManager.AddEvent(nextBtn, UnityEngine.EventSystems.EventTriggerType.PointerClick, (e) =>
+            {
+                Next();
+            });
+        }
+        public void Build()
+        {
+            Utils.DestroyChildren(content);
+            for (int i = 1; i <= Total; i++)
+            {
+                var g = Instantiate(btnPrefab, content);
+                g.transform.Find("Text").GetComponent<Text>().text = i.ToString();
+            }
+        }
+        //上一页
+        private void Previous()
+        {
+            var newIndex = PageIndex - 1;
+            var index = newIndex < 0 ? 0 : newIndex;
+            if (index != PageIndex)
+            {
+                PageIndex = index;
+                CallBack?.Invoke(PageIndex);
+            }
+        }
+        //下一页
+        private void Next()
+        {
+            var newIndex = PageIndex + 1;
+            var index = newIndex >= Total ? Total-1 : newIndex;
+            if (index != PageIndex)
+            {
+                PageIndex = index;
+                CallBack?.Invoke(PageIndex);
+            }
+        }
+        //指定到第几页
+        private void Redirect(int index)
+        {
+            PageIndex = index;
+            CallBack?.Invoke(PageIndex);
+        }
+    }
+}

Assets/Scripts/UI/Control/PFUIPageHelper.cs.meta

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