ZHGD_Web/Assets/Scripts/Func/WorkShip/WorkShipMouseEvent.cs

using Hanatric.Unity.MonoComponent;
using LitJson;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.SceneManagement;

public class WorkShipMouseEvent : MonoBehaviour
{
    public CommonCamera m_FuncCamera;
    private GameObject m_LastHoverObj;
    private RaycastHit m_Hit;
    private Ray m_Ray;

    private float startMouseTime;

    // Start is called before the first frame update
    void Start()
    {
        AssignmentWorkShip();
    }

    // Update is called once per frame
    void Update()
    {
        if(Input.GetMouseButtonDown(0))
        {
            startMouseTime = Time.time;
        }
        RayCastObject();
    }

    /// <summary>
    /// <20><>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>
    /// </summary>
    private void AssignmentWorkShip()
    {
        //<2F><><EFBFBD>ұ<EFBFBD><D2B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        List<WorkShip> workShips = new List<WorkShip>();
        JsonData data = JsonMapper.ToObject(File.ReadAllText(Application.streamingAssetsPath + "/Processing/WorkShipInfo.json"));
        foreach (JsonData item in data)
        {
            WorkShip workShip = new WorkShip();
            workShip.SceneName = item["SceneName"].ToString();
            workShip.MeshInfos = new List<Meshinfo>();
            foreach (JsonData meshInfos in item["MeshInfos"])
            {
                Meshinfo meshinfo = new Meshinfo();
                meshinfo.type = int.Parse(meshInfos["type"].ToString());
                meshinfo.key = meshInfos["key"].ToString();
                meshinfo.meshName = meshInfos["meshName"].ToString();
                meshinfo.content = meshInfos["content"].ToString();
                workShip.MeshInfos.Add(meshinfo);
            }
            workShips.Add(workShip);
        }
        string sceneName = SceneManager.GetActiveScene().name;
        WorkShip nowWorkShip = workShips.Find(x => x.SceneName == sceneName);
        if (nowWorkShip == null)
        {
            return;
        }
        List<WorkShipBind> workShipBinds = FindObjectsOfType<WorkShipBind>().ToList();
        foreach (WorkShipBind workShipBind in workShipBinds)
        {

            Meshinfo meshinfo = nowWorkShip.MeshInfos.Find(x=>x.key == workShipBind.key);
            if (meshinfo == null)
            {
                continue;
            }
            workShipBind.type = meshinfo.type;
            workShipBind.key = meshinfo.key;
            workShipBind.meshName = meshinfo.meshName;
            workShipBind.content = meshinfo.content;
        }
    }



    /// <summary>
    /// <20><><EFBFBD>߼<EFBFBD><DFBC><EFBFBD>Ŀ<EFBFBD><C4BF>
    /// </summary>
    private void RayCastObject()
    {
        if (EventSystem.current.IsPointerOverGameObject())
            return;
        m_Ray = Camera.main.ScreenPointToRay(Input.mousePosition);
        if (Physics.Raycast(m_Ray, out m_Hit, Mathf.Infinity))
        {
            WorkShipBind workShipBind = null;
            m_Hit.transform.TryGetComponent(out workShipBind);
            if (workShipBind == null)
                return;
            if (m_LastHoverObj != null)
            {
                StopTraverseAllGameObjects(m_LastHoverObj.transform);
            }
            m_LastHoverObj = m_Hit.transform.gameObject;
            StartTraverseAllGameObjects(m_LastHoverObj.transform);
            if (Input.GetMouseButtonUp(0))
            {
                float mouseTime = Time.time - startMouseTime;
                if (mouseTime >= 0.5f)
                    return;
                Transform t = workShipBind.target == null ? FindFirstObjectWithRenderer(m_LastHoverObj.transform) : workShipBind.target;
                m_FuncCamera.SetCenterPosition(t.position,100);
                FindObjectOfType<WorkmanUIManager>().ShowLineGo(workShipBind.type, workShipBind.content, t);
            }
        }
        else
        {
            if (m_LastHoverObj != null)
            {
                StopTraverseAllGameObjects(m_LastHoverObj.transform);
                m_LastHoverObj = null;
            }
            if (Input.GetMouseButtonUp(0))
            {
                float mouseTime = Time.time - startMouseTime;
                if (mouseTime >= 0.5f)
                    return;
                FindObjectOfType<WorkmanUIManager>().ShowLineGo(0,"", null, false);
            }
        }
    }

    /// <summary>
    /// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
    /// </summary>
    /// <param name="go"></param>
    private void StartTraverseAllGameObjects(Transform parent)
    {
        if (parent.GetComponent<Renderer>() != null)
        {
            HDRPOutlineMgr.StartHighlight(parent.gameObject);
            return;
        }
        if (parent.childCount > 0)
        {
            foreach (Transform item in parent)
            {
                StartTraverseAllGameObjects(item);
            }
        }
    }

    /// <summary>
    /// ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
    /// </summary>
    /// <param name="go"></param>
    private void StopTraverseAllGameObjects(Transform parent)
    {
        if (parent.GetComponent<Renderer>() != null)
        {
            HDRPOutlineMgr.StopHighlight(parent.gameObject);
            return;
        }
        if (parent.childCount > 0)
        {
            foreach (Transform item in parent)
            {
                StopTraverseAllGameObjects(item);
            }
        }
    }

    /// <summary>
    /// <20><><EFBFBD>ҵ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Renderer<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    /// </summary>
    /// <param name="parent"></param>
    /// <returns></returns>
    Transform FindFirstObjectWithRenderer(Transform parent)
    {
        if (parent.GetComponent<Renderer>() != null)
        {
            return parent;
        }

        foreach (Transform child in parent)
        {
            Transform result = FindFirstObjectWithRenderer(child);
            if (result != null)
            {
                return result;
            }
        }

        return null;
    }
}