アプリの設計

サーバのインスタンス毎に、起動するようにしておく

今回は、基地風に２つのリージョンで場所を分けてみました

開発チャレンジ

サーバ一覧取得

第１東京

https://secure.sakura.ad.jp/cloud/zone/tk1a/api/cloud/1.1/server

第2東京

https://secure.sakura.ad.jp/cloud/zone/tk1a/api/cloud/1.1/server

取得結果

今回は、以下のServerキーを使います

{"From":0,"Count":1,"Total":1,"Servers":[{"Index":0,"ID":"113301066111","Name":"\u30cd\u30eb\u30d5","HostName":"localhost","Description":"","Availability":"available","ServiceClass":"cloud\/plan\/1core-1gb","InterfaceDriver":"virtio","CreatedAt":"2021-06-08T20:10:56+09:00","ModifiedAt":"2021-06-08T20:11:46+09:00","Icon":null,"ServerPlan":{"ID":100001001,"Name":"\u30d7\u30e9\u30f3\/1Core-1GB","CPU":1,"MemoryMB":1024,"Commitment":"standard","Generation":100,"ServiceClass":"cloud\/plan\/1core-1gb"},"Zone":{"ID":21002,"DisplayOrder":20021002,"Name":"tk1b","Description":"\u6771\u4eac\u7b2c2\u30be\u30fc\u30f3","IsDummy":false,"VNCProxy":{"HostName":"sac-tk1b-vnc.cloud.sakura.ad.jp","IPAddress":"61.211.224.155"},"FTPServer":{"HostName":"sac-tk1b-ftp.cloud.sakura.ad.jp","IPAddress":"163.43.143.247"},"Settings":{"SelectableGenerations":[100],"DefaultGeneration":100,"Subnet":{"Plan":{"Member":[28,27,26],"Staff":[28,27,26,25,24,23,22,21,20,19,18]}},"DisablePassport":false,"DisablePrivateHost":false,"SuspendPrivateHost":false},"Region":{"ID":210,"Name":"\u6771\u4eac","Description":"\u6771\u4eac","NameServers":["210.188.224.10","210.188.224.11"]}},"Instance":{"Server":{"ID":"113301066111"},"Status":"up","BeforeStatus":"down","Warnings":"none","WarningsValue":0,"StatusChangedAt":"2021-06-08T20:11:56+09:00","MigrationProgress":null,"MigrationSchedule":null,"MigrationAllowed":null,"ModifiedAt":"2021-06-08T20:11:56+09:00","Host":{"Name":"sac-tk1b-sv010","InfoURL":"","Class":"dynamic","Commitment":"standard","ForPrivate":false,"Generation":100,"Version":303,"SystemVersion":"SAKURA Internet [CLOUD SERVICE 3.3]","PrivateHost":null},"CDROM":null},"Disks":[{"ID":"113301066113","Name":"\u30cd\u30eb\u30d5","Connection":"virtio","ConnectionOrder":1,"ReinstallCount":0,"ToBeInitialized":false,"Availability":"available","SizeMB":20480,"Plan":{"ID":4},"Storage":{"ID":2100294002,"Generation":100,"MountIndex":2100294002,"Class":"iscsi1204"},"BundleInfo":null}],"Interfaces":[{"ID":"113301066112","MACAddress":"9C:A3:BA:32:C0:5B","IPAddress":"163.43.128.235","UserIPAddress":null,"HostName":null,"Switch":{"ID":"113201227923","Name":"\u30b9\u30a4\u30c3\u30c1","Scope":"shared","Subnet":{"ID":null,"NetworkAddress":"163.43.128.0","NetworkMaskLen":24,"DefaultRoute":"163.43.128.1","Internet":{"BandWidthMbps":100}},"UserSubnet":{"DefaultRoute":null,"NetworkMaskLen":12}},"PacketFilter":null}],"Appliance":null,"PrivateHost":null,"Tags":[]}],"is_ok":true}

アプリ側

定期的に地形情報を更新

     if (currentTime > span)
        {
            Debug.LogFormat("{0}秒経過", span);
            Debug.LogFormat("第2新東京検査開始");
            StartCoroutine(NetWorkManager.instance.CloudServerGetRequest("tk1a", SetThirdRoboData));
            Debug.LogFormat("第3新東京検査開始");
            StartCoroutine(NetWorkManager.instance.CloudServerGetRequest("tk1b", SetSecondRoboData));
            // issue 第3新東京と石狩も作る
            currentTime = 0f;
        }

サーバ情報を取得して、存在する限りオブジェクトのSetActiveをtrueにする

 public void SetThirdRoboData(CloudServerInfo[] servers)
    {
        int i = 0;
        DateTime now = System.DateTime.Now;


        foreach (GameObject robo in ThirdRobos)
        {
            robo.SetActive(i < servers.Length);
            i++;
            // issue カッコイイパラメータをなんか入れる
        }
    }

サーバ情報を変換するモデルデータ

using System.Collections;
using UnityEngine.Networking;
using UnityEngine.UI;
using UnityEngine;
using System;
using System.Collections.Generic;

namespace BaseCampResponseData
{


    [Serializable]
    public class CloudServerResponse
    {
        [SerializeField]
        public int From;
        [SerializeField]
        public int Count;
        [SerializeField]
        public int Total;
        [SerializeField]
        public CloudServerInfo[] Servers;
    }

    [Serializable]
    public class CloudServerInfo
    {
        [SerializeField]
        public String ID;
        [SerializeField]
        public String NAME;

    }

}

実行動画

さくらサーバとデジタルワールドがリンクしているのをみることができます。

See the Pen サーバチャレンジ by Tomoya Chiba (@tomoasleep) on CodePen.

2021/06/15 実際の開発に合わせて記事の内容を更新

利用元アセット

カッコイイサーバ（デジタル物理)
https://booth.pm/ja/items/3026322

土地のモデルファイル
https://www.geospatial.jp/ckan/dataset/plateau-tokyo23ku-fbx-2020

感想

次回以降のネットワーク学習などで、学習を兼ねてリッチにしたいなと思います

adventcalenderさくらインターネットのapiを叩いてネットワークチャレンジ【2019/12/13 分として投稿】