コード例 #1
0
	static public IEnumerator AssetbundleSendRequest(UnityWebRequest request, string assetBundleName)
	{
		if (request == null)
			yield break;

		stDownloadingWWWs downloadwww = new stDownloadingWWWs();

		yield return request.SendWebRequest();

		downloadwww.www = request;
		downloadwww.referenceCount = 1;
		downloadwww.startTime = Time.realtimeSinceStartup;
		Debug.Log(string.Format("Start Send GetAssetBundle : url ({0}), startTime ({1})", downloadwww.www.url, downloadwww.startTime));

		m_DownloadingWWWs.Add(assetBundleName, downloadwww);
	}
コード例 #2
0
    // Where we actuall call WWW to download the assetBundle.
    static protected bool LoadAssetBundleInternal(string assetBundleName, bool isLoadingAssetBundleManifest)
    {
        // Already loaded.
        LoadedAssetBundle bundle = null;
        m_LoadedAssetBundles.TryGetValue(assetBundleName, out bundle);
        if (bundle != null)
        {
            bundle.m_ReferencedCount++;
            return true;
        }

		// @TODO: Do we need to consider the referenced count of WWWs?
		// In the demo, we never have duplicate WWWs as we wait LoadAssetAsync()/LoadLevelAsync() to be finished before calling another LoadAssetAsync()/LoadLevelAsync().
		// But in the real case, users can call LoadAssetAsync()/LoadLevelAsync() several times then wait them to be finished which might have duplicate WWWs.

		//	I think, Duplicate WWWs doesn't need to consider. because normally, most developer doesn't design the same name.
		if (m_DownloadingWWWs.ContainsKey(assetBundleName))
		{

			stDownloadingWWWs downloadwwws = m_DownloadingWWWs[assetBundleName];
			downloadwwws.referenceCount++;
			m_DownloadingWWWs[assetBundleName] = downloadwwws;
			return true;
		}

        //WWW download = null;
        UnityWebRequest download = null;
        string url = m_BaseDownloadingURL + assetBundleName;



		// For manifest assetbundle, always download it as we don't have hash for it.
		if (isLoadingAssetBundleManifest)
		{
            url = m_BaseCDNURL + assetBundleName;
			Debug.Log ("LoadAssetBundleInternal : isLoadingManifest : " + url);
            download = UnityWebRequestAssetBundle.GetAssetBundle(URLAntiCacheRandomizer(url));//new WWW(URLAntiCacheRandomizer(url));
        }
		else
		{
			if (dicVersion == null)
			{
				if (VersionChecker.Instance != null)
					dicVersion = VersionChecker.Instance.AssetInfoDict;
			}
            else
            {
                if (dicVersion.Count == 0)
                {
                    if (VersionChecker.Instance != null)
                        dicVersion = VersionChecker.Instance.AssetInfoDict;
                }
            }

            int nVersion = 0;
            if (dicVersion.ContainsKey(assetBundleName))
            {
                nVersion = (int)dicVersion[assetBundleName].Version;
                url = dicVersion[assetBundleName].URL + assetBundleName;
            }

            download = UnityWebRequestAssetBundle.GetAssetBundle(url, (uint)nVersion, 0);//WWW.LoadFromCacheOrDownload(url, nVersion);
			Debug.Log ("LoadAssetBundleInternal : LoadFromCacheOrDownload : " + url + ", ver: " + nVersion);
		}

		
		stDownloadingWWWs downloadwww = new stDownloadingWWWs();

        AsyncOperation operation = download.SendWebRequest();
		while (operation.isDone == false)
			continue;

		downloadwww.www = download;
		downloadwww.referenceCount = 1;
        downloadwww.startTime = Time.realtimeSinceStartup;
        Debug.Log(string.Format("Start Send GetAssetBundle : url ({0}), startTime ({1})", downloadwww.www.url, downloadwww.startTime));

        m_DownloadingWWWs.Add(assetBundleName, downloadwww);
		

		//StartCoroutine(AssetbundleSendRequest(download, assetBundleName));

		return false;
    }