74 lines
1.9 KiB
C#
74 lines
1.9 KiB
C#
using F3Device.Screen;
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using QFramework;
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using QFramework.Example;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.EventSystems;
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public class UIImageDrag_JiHe : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
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{
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RectTransform rect;
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Canvas canvas; // 用于坐标转换
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List<RaycastResult> raycastResults;
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GameObject target;
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public Vector3 originPos;
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bool isOverTarget = false; // 是否在目标物体上结束拖拽
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void Awake()
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{
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rect = GetComponent<RectTransform>();
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canvas = GetComponentInParent<Canvas>(); // 获取父级Canvas
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originPos = rect.transform.localPosition;
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raycastResults = new List<RaycastResult>();
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}
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public void OnBeginDrag(PointerEventData eventData)
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{
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}
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public void OnDrag(PointerEventData eventData)
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{
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rect.transform.position = Input.mousePosition;
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}
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public void OnEndDrag(PointerEventData eventData)
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{
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var uiPanel = UIKit.GetPanel<UIImageSelectMap_JiHe>();
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if (uiPanel == null) return;
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// 获取目标对象名称
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string targetObjName = uiPanel.Data.TargetObj;
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// 判断当前拖拽的物体是否与目标物体匹配
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if (isOverTarget && target != null && target.name == targetObjName)
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{
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Debug.Log("成功放置到目标物体: " + targetObjName);
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// 可以在这里执行成功放置的逻辑
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// 例如：将当前物体位置固定到目标位置
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transform.position = target.transform.position;
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// 通知UI面板操作成功
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// uiPanel.OnDragSuccess();
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}
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else
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{
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Debug.Log("未放置到正确目标，返回原位");
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Debug.Log(originPos+"??????");
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// 未放置到正确目标，返回原始位置
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rect.anchoredPosition = Vector3.zero;
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}
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// 重置状态
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isOverTarget = false;
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target = null;
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}
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} |