(client) feat:实现热重载，实现多维度，实现武器，实现掉落物，实现状态UI，实现攻击AI (#44)

Co-authored-by: zzdxxz <2079238449@qq.com>
Co-committed-by: zzdxxz <2079238449@qq.com>

Client/Assets/Scripts/Prefab/HoverButtonPrefab.cs

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+using System;
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Prefab
+{
+    // [RequireComponent(typeof(CircleCollider2D))]
+    public class HoverButtonPrefab:MonoBehaviour
+    {
+        public TMP_Text text;
+        public Button button;
+        // public CircleCollider2D circleCollider;
+
+        public float startRadius = 250;
+        public float endRadius = 100;
+
+
+        private void Start()
+        {
+            // circleCollider.radius=startRadius;
+        }
+
+        public void OnMouseOver()
+        {
+            var dir= (Input.mousePosition - transform.position).magnitude;
+            
+            var color = button.image.color;
+            color.a = Mathf.Min((startRadius - dir) / (startRadius - endRadius), 1);
+            button.image.color = color;
+        }
+
+        public void OnMouseEnter()
+        {
+            button.gameObject.SetActive(true);
+        }
+
+        public void OnMouseExit()
+        {
+            button.gameObject.SetActive(false);
+        }
+    }
+}