XiuXianGame/Assets/Scripts/GameUI/MyGuideMask.cs

using Fort23.UTool;
using UnityEngine;
using UnityEngine.UI;

namespace Fort23.Mono
{
    public class MyGuideMask : MonoBehaviour, ICanvasRaycastFilter
    {
        public Image _Mask; //??????
        private Material _materia;
        public GameObject target;

        private void Awake()
        {
            // _materia = _Mask.material;
            // RectTransform rectTransform = target.GetComponent<RectTransform>();
            // CreateCircleRectangleMask(rectTransform.anchoredPosition, rectTransform.sizeDelta, 2);
        }


        /// <summary>
        /// ??????????????
        /// </summary>
        /// <param name="pos">???ε????λ??</param>
        /// <param name="pos1">?????λ??</param>
        /// <param name="pos2">?????λ??</param>
        public void CreateCircleRectangleMask(Vector2 pos, Vector2 widthAndHeight, float raid)
        {
            _materia.SetFloat("_MaskType", 2f);
            _materia.SetVector("_Origin", new Vector4(pos.x, pos.y, widthAndHeight.x, widthAndHeight.y));
            _materia.SetFloat("_Raid", raid);
        }

        /// <summary>
        /// ???????ε??????
        /// </summary>
        /// <param name="pos">?????????????</param>
        /// <param name="widthAndHeight">???ο??</param>
        public void CreateRectangleMask(Vector2 pos, Vector2 widthAndHeight, float raid)
        {
            _materia.SetFloat("_MaskType", 1f);
            _materia.SetVector("_Origin", new Vector4(pos.x, pos.y, widthAndHeight.x, widthAndHeight.y));
        }

        /// <summary>
        /// ???????ε??????
        /// </summary>
        /// <param name="pos">??????????????</param>
        /// <param name="rad">??????</param>
        /// <param name="pos1">С????????????</param>
        /// <param name="rad1">С????</param>
        public void CreateCircleMask(Vector3 pos, float rad, Vector3 pos1, float rad1)
        {
            _materia.SetFloat("_MaskType", 0f);
            _materia.SetVector("_Origin", new Vector4(pos.x, pos.y, rad, 0));
            _materia.SetVector("_TopOri", new Vector4(pos1.x, pos1.y, rad1, 0));
        }

        /// <summary>
        /// ?????????Mask???
        /// </summary>
        /// <param name="tg">???</param>
        public void SetTargetImage(GameObject tg)
        {
            target = tg;
        }

        public bool IsRaycastLocationValid(Vector2 sp, Camera eventCamera)
        {
            //???????????????
            if (target == null)
            {
                return true;
            }

            //?????Χ??????????
            return !RectTransformUtility.RectangleContainsScreenPoint(target.GetComponent<RectTransform>(),
                sp, eventCamera);
        }

        public void CustomPoint()
        {
            LogTool.Log("??????????");
        }
    }
}