コード例 #1
0
        public void Update()
        {
            if (loading)
            {
                //loading into memory process
                for (int i = loadingBundles.Count - 1; i > -1; i--)
                {
                    Bundle bundle = loadingBundles[i];
                    if (bundle.www.isDone)
                    {
                        loadedBundles[bundle.name] = bundle;
                        loadingBundles.RemoveAt(i);
                        if (loadingScene)
                        {
                            bundle.sceneBundle = bundle.www.assetBundle;
                        }
                    }
                }
                loading = loadingBundles.Count > 0;
                if (!loading)
                {
                    this.enabled = checkPending;
                    if (this.loadingScene)
                    {
                        this.loadingScene = false;
                        OnSceneLoaded callback = this.onSceneLoaded;
                        this.onSceneLoaded = null;
                        if (callback != null)
                        {
                            callback();
                        }
                    }
                    else
                    {
                        OnBundleLoaded callback = this.onBundleLoaded;
                        this.onBundleLoaded = null;
                        if (callback != null)
                        {
                            callback();
                        }
                    }
                    if (needNotifyPending)
                    {
                        notifyPending();
                    }
                }
            }
            else if (checkPending)
            {
                checkPending = false;
                loadPending();
            }
            else
            {
                //downloading process
                if (pendingBundles == null)
                {
                    return;
                }
                if (!downloading)
                {
                    for (int i = pendingBundles.Count - 1; i > -1; i--)
                    {
                        Bundle bundle = pendingBundles[i];
                        if (bundle.completed)
                        {
                            pendingBundles.RemoveAt(i);
                            completedCount++;
                        }
                        else if (!bundle.started)
                        {
                            currentBundle         = bundle;
                            currentBundle.started = true;
                            downloading           = true;
                            StartCoroutine(downloadBundle(currentBundle));
                            break;
                        }
                    }
                }

                completed = pendingBundles.Count == 0;
                //notify progress listener if any
                if (progressListener != null)
                {
                    //current single bundle download progress
                    float currentBundleProgress = 0;
                    if (currentBundle != null && currentBundle.www != null)
                    {
                        currentBundleProgress = currentBundle.www.progress;
                    }
                    else if (completed)
                    {
                        currentBundleProgress = 1f;
                        totalCount            = completedCount;
                    }
                    progressListener.onProgress(totalCount, completedCount, currentBundleProgress);
                    if (completed)
                    {
                        IProgressListener listener = progressListener;
                        progressListener = null;
                        StartCoroutine(notifyCompleted(listener));
                    }
                }
            }
        }