public void Update(
Mode mode,
Kayac.FileLogHandler log,
ref int doneBytes,
ref int doneFileCount) // サンプルじゃなかったらこんな雑なrefの用法はしない
{
if (req != null)
{
var currentBytes = (int)req.downloadedBytes;
if (req.error != null)
{
Debug.LogError("Error: " + req.url + " " + req.error);
req.Dispose();
req = null;
prevBytes = 0;
doneFileCount++;
}
else if (req.isDone)
{
// DumpResponse(log);
// log.Write("End: " + path + " " + currentBytes);
if (mode == Mode.UwrSyncWrite)
{
// log.Write("Write: " + path);
System.IO.File.WriteAllBytes(cachePath + "/" + path, req.downloadHandler.data);
}
else if (mode == Mode.UnityWebRequestAssetBundle)
{
// 一回取り出してやる必要がある?ない?よくわからない
var ab = DownloadHandlerAssetBundle.GetContent(req);
if (ab != null)
{
ab.Unload(true);
}
}
doneBytes += (currentBytes - prevBytes);
req.Dispose();
req = null;
prevBytes = 0;
doneFileCount++;
}
else
{
doneBytes += (currentBytes - prevBytes);
prevBytes = currentBytes;
}
}
if (writerHandle != null)
{
if (writerHandle.done)
{
// log.Write("WriteDone: " + path);
writerHandle = null;
}
}
}
void Start()
{
_log = new Kayac.FileLogHandler("log.txt");
#if UNITY_EDITOR
var storageCacheRoot = Application.dataPath;
#else
var storageCacheRoot = Application.persistentDataPath;
#endif
storageCacheRoot += "/../AssetFileCache";
// キャッシュのスキャンはできるだけ早く始めた方が良い
_loader = new Kayac.Loader(storageCacheRoot, useHashInStorageCache: true);
_sb = new System.Text.StringBuilder();
_images = new RawImage[HandleCount];
int sqrtHandleCount = Mathf.FloorToInt(Mathf.Sqrt((float)HandleCount));
float imageSize = DeferenceScreenHeight / sqrtHandleCount;
for (int i = 0; i < HandleCount; i++)
{
var go = new GameObject(i.ToString());
_images[i] = go.AddComponent <RawImage>();
var rect = _images[i].rectTransform;
rect.anchorMin = Vector2.zero;
rect.anchorMax = Vector2.zero;
rect.pivot = Vector2.zero;
rect.sizeDelta = Vector2.one * imageSize;
rect.anchoredPosition = new Vector2(imageSize * (i / sqrtHandleCount), imageSize * (i % sqrtHandleCount));
rect.SetParent(canvas.transform, false);
}
_database = new AssetFileDatabase();
string downloadRoot;
_fileList = new List <string>();
if (!ReadAssetFileList(out downloadRoot))
{
for (int i = 1; i < FileCount; i++)
{
var path = string.Format("stamp_{0}.png", i);
_fileList.Add(path);
}
downloadRoot = "file://" + Application.dataPath + "/../AssetBuild";
}
UpdateHashMap();
if (downloadParallelCount < 1)
{
downloadParallelCount = 1;
}
// Databaseの準備ができたらロード可能にするためにStartを呼ぶ
_loader.Start(
downloadRoot,
_database,
downloadParallelCount);
_loader.SetMemoryCacheLimit(this.memoryCacheLimitMB * 1024 * 1024);
_loader.SetLoadLimit(this.loadLimitMB * 1024 * 1024);
}
void DumpResponse(Kayac.FileLogHandler log)
{
var sb = new System.Text.StringBuilder();
sb.AppendFormat("[ResponseHeader] {0} length:{1}\n", req.url, req.downloadedBytes);
foreach (var item in req.GetResponseHeaders())
{
sb.AppendFormat("\t{0}: {1}\n", item.Key, item.Value);
}
log.Write(sb.ToString());
}
void Start()
{
var database = new AssetBundleDatabase();
var downloadRoot = "file:///" + Application.streamingAssetsPath + "/";
#if !USE_HANDLE_HOLDER
_handles = new Kayac.LoadHandle[HandleCount];
#endif
_loader = new Kayac.Loader(downloadRoot, database);
// ログファイルへ
_log = new Kayac.FileLogHandler("log.txt");
_texts = new UnityEngine.UI.Text[HandleCount];
for (int i = 0; i < HandleCount; i++)
{
_texts[i] = Instantiate(_textPrefab, _textRoot, false);
}
}
void Start()
{
// 設定。環境に合わせていじっていい
_cachePath = Application.dataPath;
#if !UNITY_EDITOR && UNITY_STANDALONE_OSX
_cachePath += "/../.."; //MACはContentsの外まで戻す
#else
_cachePath += "/.."; //Assetの横でいい
#endif
_cachePath += "/AssetBundleCache";
var metaDataJson = File.ReadAllText(Application.streamingAssetsPath + "/assetbundle_metadata.json");
var metaDataContainer = JsonUtility.FromJson <Kayac.AssetBundleMetaDataContainer>(metaDataJson);
_metaData = metaDataContainer.items;
_shuffledMetaData = new Kayac.AssetBundleMetaData[_metaData.Length];
Array.Copy(_metaData, _shuffledMetaData, _metaData.Length);
Shuffle(_shuffledMetaData);
#if false // 単純FileIO。最速なので、書き込み側オーバーヘッドの測定に用いる。
_root = "file://" + Application.dataPath + "/../AssetBundleBuild/";
#elif false // ローカルからのダウンロード。一応httpを経由させたい範囲で速度が欲しい時、簡易的に用いる。
_root = "http://localhost/~hirayama-takashi/AssetBundlePerformanceTestData/";
#else // 遠隔からのダウンロード。準備が必要。
_root = "https://hiryma.github.io/AssetBundlePerformanceTestData/";
#endif
// 落とすサーバとファイルリストを上書き
try
{
var customListPath = Application.streamingAssetsPath + "/list.txt";
if (System.IO.File.Exists(customListPath))
{
var file = new StreamReader(customListPath);
_root = file.ReadLine(); // 1行目がサーバ。例えばhttp://localhost/~hirayama-takashi/hoge/"
var tmpList = new List <string>();
while (!file.EndOfStream) // 2行目以降がassetBundleファイル名
{
var line = file.ReadLine();
if (!string.IsNullOrEmpty(line))
{
tmpList.Add(line + ".unity3d"); // リストに拡張子がついてるなら、あるいは拡張子なしなら抜いてください
}
}
_metaData = new Kayac.AssetBundleMetaData[tmpList.Count];
for (int i = 0; i < tmpList.Count; i++)
{
_metaData[i].name = tmpList[i];
_metaData[i].hash = null;
_metaData[i].size = 0; // 不明
}
}
}
catch
{
}
// 以下は初期化実コード
_log = new Kayac.FileLogHandler("log.txt");
_appendLog = new Kayac.FileLogHandler("appendLog.txt", append: true);
_modeDropdown.ClearOptions();
var modeNames = System.Enum.GetNames(typeof(Mode));
foreach (var mode in modeNames)
{
var option = new Dropdown.OptionData();
option.text = mode;
_modeDropdown.options.Add(option);
}
_modeDropdown.value = 0;
_modeDropdown.captionText.text = modeNames[0];
_frametimeWatcher = new Kayac.FrameTimeWatcher();
}