MOD!

Assets/Scripts/MainGame/UI/CombatMainPage/HandPile.cs

@@ -0,0 +1,102 @@
+using System;
+using UnityEngine;
+
+namespace Continentis.MainGame.UI
+{
+    public partial class HandPile : PileBase
+    {
+        public RectTransform dropZone;
+        
+        public bool isUpdatingLayout = true; // 是否启用自动布局更新
+        public float arcAngle = 15;  // 手牌的总弧度
+        //public float cardSpacing = 150f; // 手牌间距
+        public float maxVerticalOffset = 50f; // 控制最外侧卡牌的垂直偏移
+
+        private void Update()
+        {
+            if (isUpdatingLayout)
+            {
+                UpdateHandLayout();
+            }
+        }
+
+        public Vector3 GetCardPosition(int index, int count)
+        {
+            if (count == 0 || index < 0)
+                return Vector2.zero;
+
+            float cardSpacing = 100f + 500f / count;
+            
+            // 计算中间索引，保证手牌居中排列
+            float midIndex = (count - 1) / 2f;
+
+            // 计算当前卡牌相对于中间卡牌的偏移（负数在左，正数在右）
+            float offset = index - midIndex;
+
+            // 水平位置：以 cardSpacing 为单位的偏移
+            float posX = offset * cardSpacing;
+
+            // 垂直位置：离中心越远，垂直偏移越大（这里做了个简单的线性映射，可根据需求调整）
+            float posY = -Mathf.Pow(Mathf.Abs(offset) / (midIndex == 0 ? 1 : midIndex), 2) * maxVerticalOffset;
+
+            return new Vector3(posX, posY, 0);
+        }
+        
+        public Quaternion GetCardRotation(int index, int count)
+        {
+            if (count == 0 || index < 0)
+                return Quaternion.identity;
+
+            // 计算中间索引，保证手牌居中排列
+            float midIndex = (count - 1) / 2f;
+
+            // 计算当前卡牌相对于中间卡牌的偏移（负数在左，正数在右）
+            float offset = index - midIndex;
+
+            // 计算卡牌旋转角度：使卡牌略微倾斜，增加弧形效果
+            float rotationZ = -offset * (arcAngle / (midIndex == 0 ? 1 : midIndex));
+
+            return Quaternion.Euler(0, 0, rotationZ);
+        }
+    }
+    
+    public partial class HandPile
+    {
+        private void UpdateHandLayout()
+        {
+            int count = cardViews.Count;
+            if (count == 0) return;
+            
+            // 遍历所有卡牌
+            for (int i = 0; i < count; i++)
+            {
+                Vector3 targetPos = GetCardPosition(i, count);
+                Quaternion targetRot = GetCardRotation(i, count);
+                RectTransform cardRect = cardViews[i].cardTransform;
+                
+                // 调用 CardUI 脚本中的方法，将卡牌移动到目标位置，并设置旋转角度
+                if (!cardViews[i].isSelecting)
+                {
+                    if ((cardViews[i].isHovering || cardViews[i].isDuringPlaying) && CombatUIManager.Instance.selectingCardView == null)
+                    {
+                        targetPos.y = 0;
+
+                        cardRect.localPosition =
+                            Vector3.Lerp(cardRect.localPosition, targetPos + new Vector3(0, 150f, 0), Time.deltaTime * 20f);
+                        cardRect.localRotation =
+                            Quaternion.Lerp(cardRect.localRotation, Quaternion.identity, Time.deltaTime * 20f);
+                        cardRect.localScale =
+                            Vector3.Lerp(cardRect.localScale, Vector3.one * 1.2f, Time.deltaTime * 20f);
+                    }
+                    else
+                    {
+                        cardRect.localPosition = Vector3.Lerp(cardRect.localPosition, targetPos, Time.deltaTime * 20f);
+                        cardRect.localRotation =
+                            Quaternion.Lerp(cardRect.localRotation, targetRot, Time.deltaTime * 20f);
+                        cardRect.localScale = Vector3.Lerp(cardRect.localScale, Vector3.one, Time.deltaTime * 20f);
+                    }
+                }
+            }
+        }
+    }
+}