60 lines
1.6 KiB
C#
60 lines
1.6 KiB
C#
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using System;
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using UnityEngine;
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using UnityEngine.EventSystems;
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namespace Studio
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{
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public class MouseObserver : MonoBehaviour
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{
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public Action onMouseExitClick;
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public bool isPointerOverSelf;
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private RectTransform rectTransform;
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private bool prevPointerOverSelf = false;
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private void Awake()
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{
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rectTransform = GetComponent<RectTransform>();
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}
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private void Update()
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{
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if (rectTransform == null)
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return;
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// <20><><EFBFBD>콺<EFBFBD><ECBDBA> <20>ڽ<EFBFBD><DABD><EFBFBD> UI(RectTransform) <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20>ִ<EFBFBD><D6B4><EFBFBD> <20>Ǻ<EFBFBD>
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bool isOver = RectTransformUtility.RectangleContainsScreenPoint(
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rectTransform,
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Input.mousePosition,
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GetEventCamera()
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);
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if (isOver && !prevPointerOverSelf)
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{
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isPointerOverSelf = true;
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}
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else if (!isOver && prevPointerOverSelf)
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{
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isPointerOverSelf = false;
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}
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prevPointerOverSelf = isOver;
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if (Input.GetMouseButtonDown(0) && !isPointerOverSelf)
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{
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onMouseExitClick?.Invoke();
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}
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}
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// UI<55><49> ī<><EFBFBD> <20><>ȯ (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> null)
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private Camera GetEventCamera()
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{
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if (EventSystem.current != null && EventSystem.current.currentInputModule is StandaloneInputModule sim)
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{
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return sim.inputOverride?.mousePresent == true ? Camera.main : null;
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}
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return Camera.main;
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}
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}
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}
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