Unity3D 中的簡單 Steam 創意工坊實現

添加 Steamworks 軟件包

1. 轉到 https://github.com/rlabrecque/Steamworks.NET/releases 並下載最新版本，確保下載 .unitypackage。然后，您需要將其導入您的 Unity 項目。

2. 在項目文件夾的根目錄中打開 steam_appid.txt 文件並將 480 替換為您的 Steam AppId。重新啟動 Unity。

3. 在您的初始場景中，創建一個新游戲對象，將其命名為“Steam Manager”，並添加在 Scripts>Steamworks.NET 中找到的 SteamManager.cs 腳本

這就是將 Steamworks 集成到您的項目中所需的全部內容。只要確保 Steam 客戶端在后台運行，您應該能夠在編輯器中點擊播放並且沒有錯誤。

 

using UnityEngine;
using Steamworks;
using System.Collections.Generic;

internal struct SteamWorkshopItem
{
    public string ContentFolderPath;
    public string Description;
    public string PreviewImagePath;
    public string[] Tags;
    public string Title;
}

public class SteamWorkshop : MonoBehaviour
{
    private SteamWorkshopItem currentSteamWorkshopItem;
    private PublishedFileId_t publishedFileID;
    public static SteamWorkshop Instance { get; private set; }

    public List<string> GetListOfSubscribedItemsPaths()
    {
        var subscribedCount = SteamUGC.GetNumSubscribedItems();
        PublishedFileId_t[] subscribedFiles = new PublishedFileId_t[subscribedCount];
        SteamUGC.GetSubscribedItems(subscribedFiles, (uint)subscribedFiles.Length);

        ulong sizeOnDisk = 0;
        string installLocation = string.Empty;
        uint timeStamp = 0;

        var result = new List<string>();

        foreach (var file in subscribedFiles)
        {
            SteamUGC.GetItemInstallInfo(file, out sizeOnDisk, out installLocation, 1024, out timeStamp);
            result.Add(installLocation);
        }

        return result;
    }

    public void UploadContent(string itemTitle, string itemDescription, string contentFolderPath, string[] tags, string previewImagePath)
    {
        currentSteamWorkshopItem = new SteamWorkshopItem
        {
            Title = itemTitle,
            Description = itemDescription,
            ContentFolderPath = contentFolderPath,
            Tags = tags,
            PreviewImagePath = previewImagePath
        };

        CreateItem();
    }

    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else
        {
            Destroy(gameObject);
        }
    }

    private void CreateItem()
    {
        var steamAPICall = SteamUGC.CreateItem(SteamUtils.GetAppID(), EWorkshopFileType.k_EWorkshopFileTypeCommunity);
        var steamAPICallResult = CallResult<CreateItemResult_t>.Create();
        steamAPICallResult.Set(steamAPICall, CreateItemResult);
    }

    private void CreateItemResult(CreateItemResult_t param, bool bIOFailure)
    {
        if (param.m_eResult == EResult.k_EResultOK)
        {
            publishedFileID = param.m_nPublishedFileId;
            UpdateItem();
        }
        else
        {
            Debug.Log("Couldn't create a new item");
        }
    }

    private void UpdateItem()
    {
        var updateHandle = SteamUGC.StartItemUpdate(SteamUtils.GetAppID(), publishedFileID);

        SteamUGC.SetItemTitle(updateHandle, currentSteamWorkshopItem.Title);
        SteamUGC.SetItemDescription(updateHandle, currentSteamWorkshopItem.Description);
        SteamUGC.SetItemContent(updateHandle, currentSteamWorkshopItem.ContentFolderPath);
        SteamUGC.SetItemTags(updateHandle, currentSteamWorkshopItem.Tags);
        SteamUGC.SetItemPreview(updateHandle, currentSteamWorkshopItem.PreviewImagePath);
        SteamUGC.SetItemVisibility(updateHandle, ERemoteStoragePublishedFileVisibility.k_ERemoteStoragePublishedFileVisibilityPublic);

        var steamAPICall = SteamUGC.SubmitItemUpdate(updateHandle, "");
        var steamAPICallResult = CallResult<SubmitItemUpdateResult_t>.Create();
        steamAPICallResult.Set(steamAPICall, UpdateItemResult);
    }

    private void UpdateItemResult(SubmitItemUpdateResult_t param, bool bIOFailure)
    {
        if (param.m_eResult == EResult.k_EResultOK)
        {
            Debug.Log("Sucessfully submitted item to Steam");
        }
        else
        {
            Debug.Log("Couldn't submit the item to Steam");
        }
    }
}

 

轉載自

https://www.salusgames.com/2019/01/27/simple-steam-workshop-implementation-in-unity3d/