Project_PrincipleOverview_G_YunNan_2025/ModeDisplay/Assets/Scripts/OperatingPrinciple/Nameplate/RayCastItem.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using HighlightingSystem;


public class RayCastItem : MonoBehaviour
{
    private Highlighter highlighter;

    /// <summary>
    /// 自身及父级列表
    /// </summary>
    private List<RayCastItem> parentList;

    /// <summary>
    /// 射线检测活跃状态
    /// </summary>
    private bool activeState = false;

    public bool ActiveState
    {
        get
        {
            return activeState;
        }
        set
        {
            if (activeState != value)
            {
                activeState = value;
                InitChildCollider();
                foreach (var item in childCollider)
                {
                    item.gameObject.layer = activeState ? CameraRayCastManager.RayCastActivelayer : localLayer;
                }
            }
        }
    }

    public bool HighlighterConstant
    {
        get
        {
            if (highlighter == null)
                return false;
            else
                return highlighter.constant;
        }
    }

    private int localLayer;

    private Collider[] childCollider;

    private void Awake()
    {
        highlighter = this.GetComponent<Highlighter>() == null
            ? this.gameObject.AddComponent<Highlighter>()
            : this.GetComponent<Highlighter>();
        highlighter.overlay = true;

        localLayer = this.gameObject.layer;
    }

    private void InitChildCollider()
    {
        if (childCollider == null)
        {
            childCollider = this.GetComponentsInChildren<Collider>();
        }
    }

    public void InitRayCastParents()
    {
        if (parentList == null)
        {
            CreatParentLists();
        }
    }

    public void CreatParentLists()
    {
        parentList = new List<RayCastItem>();
        parentList.AddRange(this.transform.GetComponentsInParent<RayCastItem>());
    }

    public bool Contains(RayCastItem item)
    {
        if (parentList == null)
        {
            return this == item;
        }
        return parentList.Contains(item);
    }

    public void OpenHighlighter(Color color)
    {
        foreach (var item in this.GetComponentsInChildren<Highlighter>())
        {
            item.ConstantOn(color, 0);
        }
    }
    public void CloseHighlighter()
    {
        foreach (var item in this.GetComponentsInChildren<Highlighter>())
        {
            item.ConstantOff(0);
        }
    }

    public void OpenHighlighterFlashing()
    {
        foreach (var item in this.GetComponentsInChildren<Highlighter>())
        {
            //item.FlashingOn(Color.blue, Color.cyan, 2);

            item.tweenDuration = 0.3f;
            item.tweenRepeatCount = 2; //闪烁次数
            item.tweenGradient.SetKeys(
            new GradientColorKey[]
            {
                new GradientColorKey { color=new Color(1,0,0),time=0.5f},
                new GradientColorKey { color=new Color(0,1,0),time=1.5f}
            },
            new GradientAlphaKey[]
            {
                new GradientAlphaKey{alpha=255},
                new GradientAlphaKey{alpha=255,time=1.5f}
            });

            item.TweenStart();//闪烁
        }
    }

    public void CloseHighlighterFlashing()
    {
        foreach (var item in this.GetComponentsInChildren<Highlighter>())
        {
            //item.FlashingOff();
            item.TweenStop();
        }
    }
}