using Cysharp.Threading.Tasks;
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using DG.Tweening;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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using UnityEngine.UI;
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public class ItemsOnFloor : MonoBehaviour
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{
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[SerializeField] RectTransform floorUI; //掉落道具显示的父类
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[SerializeField] FloorItemCell floorItemCell; //非装备显示组件
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[SerializeField] MoneyMoveByPath moneyMoveByPathCell; //掉落物金钱
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[SerializeField] RectTransform defaultDropRect; //默认掉落位置
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FloorItemCell[] floorItemCells = new FloorItemCell[20]; //包含非装备的战利品掉落
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MoneyMoveByPath[] moneyMoveByPathArr = new MoneyMoveByPath[20]; //掉落货币，金钱，经验等
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void Awake()
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{
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for (int i = 0; i < floorItemCells.Length; i++)
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{
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//将预制体实例化到界面中
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var inst = Instantiate(floorItemCell, floorUI);
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inst.gameObject.name = "floorItemCell" + i;
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inst.transform.localPosition = Vector3.zero;
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floorItemCells[i] = inst;
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}
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for (int i = 0; i < moneyMoveByPathArr.Length; i++)
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{
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var mmbpath = Instantiate(moneyMoveByPathCell, floorUI);
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mmbpath.gameObject.name = "moneyMoveByPath" + i;
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mmbpath.transform.localPosition = Vector3.zero;
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moneyMoveByPathArr[i] = mmbpath;
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}
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}
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//主界面切换模式触发
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private void OnEnable()
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{
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//bug记录：再防范一次，重登销毁后意外的注册了多次，后续检查返回登录界面再进入游戏的情况
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EquipModel.Instance.OnItemDropEvent -= NotifyPlayItemDrop;
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PackManager.Instance.DeleteItemEvent -= DeleteDropItem;
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//主界面打开和显隐都要刷新
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Display(true, EquipModel.Instance.lastDropIndexs);
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EquipModel.Instance.OnItemDropEvent += NotifyPlayItemDrop;
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PackManager.Instance.DeleteItemEvent += DeleteDropItem;
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}
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private void OnDisable()
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{
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EquipModel.Instance.OnItemDropEvent -= NotifyPlayItemDrop;
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PackManager.Instance.DeleteItemEvent -= DeleteDropItem;
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}
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void NotifyPlayItemDrop(List<int> itemIndexs, RectTransform rect)
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{
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Display(true, itemIndexs, rect);
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}
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void DeleteDropItem(PackType packType, string guid, int itemID, int index, int clearType)
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{
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if (packType != PackType.DropItem)
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return;
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floorItemCells[index].SetActive(false);
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if (clearType == 1 || index >= moneyMoveByPathArr.Length)
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{
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return;
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}
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if (!EquipModel.Instance.IsEquip(itemID))
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{
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return;
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}
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moneyMoveByPathArr[index].transform.localPosition = floorItemCells[index].transform.localPosition;
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moneyMoveByPathArr[index].SetActive(true);
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moneyMoveByPathArr[index].PlayAnimation(42, 6);
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}
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/// <summary>
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/// 掉落过程的表现 界面格子组件顺序和背包格子顺序一致
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/// </summary>
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/// <param name="isAnimate"></param>
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/// <param name="showCount"></param>
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public void Display(bool isAnimate = false, List<int> indexList = null, RectTransform rect = null)
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{
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for (int i = 0; i < floorItemCells.Length; i++)
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{
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var item = floorItemCells[i];
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var equipModel = PackManager.Instance.GetItemByIndex(PackType.DropItem, i);
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if (equipModel == null)
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{
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//对空物品进行隐藏防范
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item.SetActive(false);
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continue;
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}
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if (!indexList.IsNullOrEmpty() && !indexList.Contains(i))
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{
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//不干涉其他掉落物品
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continue;
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}
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if (item.isActiveAndEnabled)
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{
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//防范一直播放掉落动画
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continue;
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}
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item.SetActive(true);
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item.Display(i, isAnimate, rect == null ? defaultDropRect : rect);
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}
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}
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}
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