(client) feat:实现掉落物，UI显示，维度

Client/Assets/Scripts/UI/ItemUI.cs

@@ -1,9 +1,91 @@
+using System;
+using Base;
+using TMPro;
 using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
 
 namespace UI
 {
-    public class ItemUI:MonoBehaviour
+    public class ItemUI:MonoBehaviour,IPointerEnterHandler,IPointerExitHandler,IPointerClickHandler,ITick
     {
+        [SerializeField] private Image textureUI;
+        [SerializeField] private TMP_Text countUI;
+        [SerializeField] private TMP_Text nameUI;
+        [SerializeField] private GameObject selectedOutline;
         
+        private Entity.InventorySlot _item;
+        private float timer = 0;
+        private float switchTime = 0;
+        private int texturePtr = 0;
+        
+        public event Action OnPlayerSelect;
+        
+        public bool Select
+        {
+            get => selectedOutline.activeSelf;
+            set => selectedOutline.SetActive(value);
+        }
+
+        public int SlotIndex { get; private set; } = -1;
+
+        public void Init(Entity.InventorySlot item,int index)
+        {
+            if (item == null)
+            {
+                switchTime = -1;
+                textureUI.gameObject.SetActive(false);
+                countUI.text = "";
+                nameUI.text = "";
+                return;
+            }
+
+            textureUI.gameObject.SetActive(true);
+            _item = item;
+            textureUI.sprite = item.Item.Icon[0];
+            countUI.text = item.Quantity.ToString();
+            nameUI.text = item.Item.Name;
+            nameUI.gameObject.SetActive(false);
+            Select = false;
+            SlotIndex = index;
+            if (item.Item.FPS > 0)
+            {
+                switchTime = 1f / item.Item.FPS;
+            }
+            else
+            {
+                switchTime = 0;
+            }
+        }
+
+        public void OnPointerEnter(PointerEventData eventData)
+        {
+            nameUI.gameObject.SetActive(true);
+        }
+
+        public void OnPointerExit(PointerEventData eventData)
+        {
+            nameUI.gameObject.SetActive(false);
+        }
+        public void OnPointerClick(PointerEventData eventData)
+        {
+            OnPlayerSelect?.Invoke();
+        }
+        public void Tick()
+        {
+            if (switchTime > 0)
+            {
+                timer+=Time.deltaTime;
+                if (timer >= switchTime)
+                {
+                    timer-=switchTime;
+                    texturePtr++;
+                    texturePtr%=_item.Item.Icon.Count;
+                    textureUI.sprite=_item.Item.Icon[texturePtr];
+                }
+            }
+        }
+
+   
     }
 }