85 lines
2.5 KiB
C#
85 lines
2.5 KiB
C#
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using System.Collections;
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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 UIMouseOver : MonoBehaviour, IPointerClickHandler, IPointerEnterHandler, IPointerExitHandler
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{
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Coroutine _trackCor;
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private RectTransform _canvasRectTransform;//<2F><><EFBFBD><EFBFBD>
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//地图的宽高
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public int worldWidth;
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public int worldHeight;
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//
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private float _initX;
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private float _initY;
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private Vector3 _overPos;
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public void OnPointerClick(PointerEventData eventData)
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{
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throw new System.NotImplementedException();
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}
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public void OnPointerEnter(PointerEventData eventData)
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{
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if(UIWindow.Instance.uiMapPanel.CurOpenMapId < 0)
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{
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UIWindow.Instance.ShowMessage("先打开地图");
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return;
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}
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worldWidth = MapManager.Instance.mapWidth;
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worldHeight = MapManager.Instance.mapHeight;
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_canvasRectTransform = UIWindow.Instance.newMapTrans.parent.GetComponent<RectTransform>();
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_trackCor = StartCoroutine(TrackPointer());
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}
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public void OnPointerExit(PointerEventData eventData)
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{
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if (_trackCor == null)
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return;
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StopCoroutine(_trackCor);
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_trackCor = null;
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}
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IEnumerator TrackPointer()
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{
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while (Application.isPlaying)
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{
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CurMousePosition();
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yield return 0;
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}
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}
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public void CurMousePosition()
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{
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Vector2 pos;
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Vector2 screenPos = RectTransformUtility.WorldToScreenPoint(Camera.main, Input.mousePosition);
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if (RectTransformUtility.ScreenPointToLocalPointInRectangle(_canvasRectTransform, Input.mousePosition, Camera.main, out pos))
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{
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float offsetX = UIWindow.Instance.newMapTrans.GetComponent<RectTransform>().anchoredPosition.x - _initX;
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float offsetY = UIWindow.Instance.newMapTrans.GetComponent<RectTransform>().anchoredPosition.y - _initY;
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float x = pos.x - offsetX;
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float y = pos.y - offsetY;
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Debug.Log($"坐标：{x + worldWidth / 10 / 2}, {y + worldHeight / 10 / 2}");
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_overPos = new Vector3(x + worldWidth / 10 / 2, 0, y + worldHeight / 10 / 2);
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}
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}
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// Start is called before the first frame update
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void Start()
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{
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_initX = UIWindow.Instance.newMapTrans.transform.GetComponent<RectTransform>().anchoredPosition.x;
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_initY = UIWindow.Instance.newMapTrans.transform.GetComponent<RectTransform>().anchoredPosition.y;
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}
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}
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