c# – 如何在UNet / Unity5中同步非玩家GameObject属性？

所以,我需要使用AssignClientAuthority函数.我曾尝试了几次,但没有正确使用它.以下是适用于播放器的正常运行的C#脚本：

using UnityEngine;
using System.Collections;
using UnityEngine.Networking;

public class Player_Paint : NetworkBehaviour {

    private int range = 200;
    [SerializeField] private Transform camTransform;
    private RaycastHit hit;
    [SyncVar] private Color objectColor;
    [SyncVar] private GameObject objectID;
    private NetworkIdentity objNetId;

    void Update () {
        // only do something if it is the local player doing it
        // so if player 1 does something,it will only be done on player 1's computer
        // but the networking scripts will make sure everyone else sees it
        if (isLocalPlayer) {
            CheckIfPainting ();
        }
    }

    void CheckIfPainting(){
        // yes,isLocalPlayer is redundant here,because that is already checked before this function is called
        // if it's the local player and their mouse is down,then they are "painting"
        if(isLocalPlayer && Input.GetMouseButtonDown(0)) {
            // here is the actual "painting" code
            // "paint" if the Raycast hits something in it's range
            if (Physics.Raycast (camTransform.TransformPoint (0,range)) {
                objectID = GameObject.Find (hit.transform.name);                                    // this gets the object that is hit
                objectColor = new Color(Random.value,Random.value);    // I select the color here before doing anything else
                CmdPaint(objectID,objectColor);    // carry out the "painting" command
            }
        }
    }

    [ClientRpc]
    void RpcPaint(GameObject obj,Color col){
        obj.GetComponent<Renderer>().material.color = col;      // this is the line that actually makes the change in color happen
    }

    [Command]
    void CmdPaint(GameObject obj,Color col) {
        objNetId = obj.GetComponent<NetworkIdentity> ();        // get the object's network ID
        objNetId.AssignClientAuthority (connectionToClient);    // assign authority to the player who is changing the color
        RpcPaint (obj,col);                                    // usse a Client RPC function to "paint" the object on all clients
        objNetId.RemoveClientAuthority (connectionToClient);    // remove the authority from the player who changed the color
    }
}

！！！重要！！！
您想要影响的每个对象都必须具有NetworkIdentity组件,并且必须将其设置为LocalPlayerAuthority

因此,此脚本只是为了更改随机颜色,但您应该能够更改实际内容以将其应用于材质中的任何更改或您要与非玩家对象联网的任何其他内容. “应该”是最佳词 – 我还没有尝试过任何其他功能.

编辑 – 为学习目的添加了更多评论.