Liubing\LB
3d8d4d18f3
先修复一下，错误的场景 删除不必要的钓场资产 修复into场景 update:更新meta文件，修复报错 update:修复资源 修复第一章节建造 修复建造第三章 update:删除多余内容 update:更新README.md update:还原图标 update:更新README update:更新配置
40 lines
1.3 KiB
C#
40 lines
1.3 KiB
C#
using Coffee.UISoftMaskInternal;
|
|
using UnityEngine;
|
|
using UnityEngine.UI;
|
|
|
|
namespace Coffee.UISoftMask
|
|
{
|
|
/// <summary>
|
|
/// Alpha-based hit testing on a UI element
|
|
/// </summary>
|
|
[ExecuteAlways]
|
|
[RequireComponent(typeof(Graphic))]
|
|
[DisallowMultipleComponent]
|
|
[Icon("Packages/com.coffee.softmask-for-ugui/Icons/SoftMaskIcon.png")]
|
|
public class AlphaHitTestTarget : MonoBehaviour, ICanvasRaycastFilter
|
|
{
|
|
private Graphic _graphic;
|
|
|
|
/// <summary>
|
|
/// Graphic component on this GameObject.
|
|
/// </summary>
|
|
public Graphic graphic => _graphic || TryGetComponent(out _graphic) ? _graphic : null;
|
|
|
|
private void OnEnable() { }
|
|
|
|
private void OnDisable() { }
|
|
|
|
/// <summary>
|
|
/// This method is called during canvas ray-casting to determine if the hit point is valid or not.
|
|
/// </summary>
|
|
bool ICanvasRaycastFilter.IsRaycastLocationValid(Vector2 sp, Camera eventCamera)
|
|
{
|
|
// Check if this component is active and enabled, if the Graphic component is not null, and if the Graphic is active.
|
|
if (!isActiveAndEnabled || !graphic || !graphic.IsActive()) return true;
|
|
|
|
// Perform alpha-based hit testing.
|
|
return Utils.AlphaHitTestValid(graphic, sp, eventCamera, 0.01f);
|
|
}
|
|
}
|
|
}
|