ChivaFrameWork/Framework/SimulationToolDev/CVR_Interactable/Scripts/Hint/CVR_HintItem.cs

using UnityEngine;
using ChivaXR.Op;
using EPOOutline;

namespace ChivaXR.VR
{
    public enum HintType
    {
        highlighter,
        Other
    }

    public class CVR_HintItem : MonoBehaviour
    {
        private IVR_Interactable interactable;

        public HintType hintType = HintType.Other;
        public bool isHint = false;
        public CVR_HintItem childHint;

        void Awake()
        {
            InitInteractable();
            InitHintMode();
        }

        public void OpenHint(GameObject childObject = null)
        {
            if (isHint) return;

            if (interactable != null)
            {
                RegisterInteractableEvent();
                if (childObject != null)
                {
                    CVR_HintItem tempChildHint = childObject.GetComponent<CVR_HintItem>() == null
                  ? childObject.AddComponent<CVR_HintItem>()
                  : childObject.GetComponent<CVR_HintItem>();

                    this.childHint = tempChildHint;
                }

                if (interactable.CVR_IsGrabbed())
                {
                    CloseHintSelf();
                    if (childHint != null) childHint.OpenHint();
                }
                else
                {
                    OpenHintSelf();
                }
            }
            else
            {
                OpenHintSelf();
            }

            isHint = true;
        }
        public void CloseHint()
        {
            if (interactable != null)
            {
                UnRegisterInteractableEvent();

                if (childHint != null)
                {
                    this.childHint.CloseHint();
                    this.childHint = null;
                }
            }

            isHint = false;
            CloseHintSelf();
        }

        public void RefrushCurrentHintActive()
        {
            if (CVR_HintManager.Instance.IsActive)
            {
                OpenHintSelf();
            }
            else
            {
                CloseHintSelf();
            }
        }

        #region private
        private void InitInteractable()
        {
            this.interactable = this.GetComponent<IVR_Interactable>();
        }

        private void RegisterInteractableEvent()
        {
            this.interactable.CVR_InteractableObjectGrabbed += Controller_CVR_InteractableGrabAndUsed;
            this.interactable.CVR_InteractableObjectUsed += Controller_CVR_InteractableGrabAndUsed;
            this.interactable.CVR_InteractableObjectPreUnGrabbed += Controller_CVR_InteractableUngrab;
        }
        private void UnRegisterInteractableEvent()
        {
            this.interactable.CVR_InteractableObjectGrabbed -= Controller_CVR_InteractableGrabAndUsed;
            this.interactable.CVR_InteractableObjectUsed -= Controller_CVR_InteractableGrabAndUsed;
            this.interactable.CVR_InteractableObjectPreUnGrabbed -= Controller_CVR_InteractableUngrab;
        }

        /// <summary>
        /// 初始化提示模式
        /// </summary>
        private void InitHintMode()
        {
            switch (hintType)
            {
                case HintType.highlighter:
                    InitHighlighterMode();
                    break;
                case HintType.Other:
                    InitHighlighterMode();
                    break;
            }
        }

        /// <summary>
        /// 拿起工具，关闭高亮提示
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Controller_CVR_InteractableGrabAndUsed(object sender, CVR_InteractableObjectEventArgs e)
        {
            CloseHintSelf();
            if (childHint != null)
            {
                childHint.OpenHint();
            }
        }
        /// <summary>
        /// 放下工具，开启工具高亮提示
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Controller_CVR_InteractableUngrab(object sender, CVR_InteractableObjectEventArgs e)
        {
            if (childHint != null)
            {
                childHint.CloseHint();
            }
            OpenHintSelf();
        }

        private void OpenHintSelf()
        {
            if (!CVR_HintManager.Instance.IsActive) return;
            switch (hintType)
            {
                case HintType.highlighter:
                    OpenHighlighter(OutLineType.hint);
                    break;
                case HintType.Other: //箭头加高亮
                    OpenHintObjMode();
                    break;
            }
        }
        private void CloseHintSelf()
        {
            switch (hintType)
            {
                case HintType.highlighter:
                    CloseHighLighter();
                    break;
                case HintType.Other:
                    CloseHintObjMode();
                    CloseHighLighter();
                    break;
            }
        }
        #endregion

        #region Hightlighter Mode
        private Outlinable outLinable;
        private Color hoverColor;

        /// <summary>
        /// 初始化高亮提示模式
        /// </summary>
        /// <param name="interactable">工具提示</param>
        /// <param name="childGameobject">操作点提示</param>
        public void InitHighlighterMode()
        {
            outLinable = GetComponent<Outlinable>() == null ?
          gameObject.AddComponent<Outlinable>()
          : gameObject.GetComponent<Outlinable>();
            outLinable.enabled = false;
             hoverColor = CVR_HintManager.Instance.hoverColor;
        }

        /// <summary>
        /// 打开高亮
        /// </summary>
        /// <param name="color"></param>
        public void OpenHighlighter(OutLineType outLineType)
        {
            OutLineManager.Instance.ResetOutLinableByType(outLinable, outLineType);
            outLinable.enabled = true;
        }

        /// <summary>
        /// 关闭高亮
        /// </summary>
        private void CloseHighLighter()
        {
            outLinable.enabled = false;
        }
        #endregion

        #region Other

        public void OpenHintObjMode()
        {
            if (ExamManagerForVR.instance != null)
            {
                ExamManagerForVR.instance.hintItem = this;

                if (JianTouManager.instance != null && JianTouManager.instance.active) OpenHighlighter(OutLineType.hint);
            }
            else OpenHighlighter(OutLineType.hint);

            if (transform.Find("HintPoint"))

                JianTouManager.Instance.ShowJianTou(transform.Find("HintPoint"));
            else
                JianTouManager.Instance.ShowJianTou(this.transform);
        }

        public void CloseHintObjMode()
        {
            JianTouManager.Instance.HideJianTou();
        }
        #endregion
    }
}