/// <summary>
/// init
/// </summary>
public void Init()
{
MappingRes();
// 发送消息，模拟更新完成
AppEvent.BroadCastEvent(AssetBundleDefine.EVENT_UI_UPDATE_COMPOLETE);
}
/// <summary>
/// 游戏中所有资源下载完成
/// </summary>
/// <param name="_s"></param>
private void GameingDownloadComplete(string _s)
{
if (false == string.IsNullOrEmpty(_s))
{
this.Error("游戏中下载数据有失败信息 = " + _s);
return;
}
// 游戏中资源下载完成
AppEvent.BroadCastEvent(AssetBundleDefine.EVENT_UPDATESUCCESSONGAMING);
}
/// <summary>
/// AssetBundle下映射资源
/// 1.处理资源名字和资源路径的映射
/// 2.处理ab包和其他ab包的映射
/// </summary>
public void MappingRes()
{
// 组织AssetBundle依赖关系（manifest.bytes）
AssetBundleDependent();
// 映射资源和AssetBundle的关系（version.bytes）
MappingAssetToAssetBundle(() =>
{
// 通知ui层更新完成
AppEvent.BroadCastEvent(AssetBundleDefine.EVENT_UI_UPDATE_COMPOLETE, null);
});
}
/// <summary>
/// 单个资源下载完成
/// 将文件写入本地
/// 如果有压缩或者加密，可以在这里进行解析
/// </summary>
/// <param name="s"></param>
/// <param name="o"></param>
/// <param name="arg3"></param>
private void SingleAssetComplete(string s, object o, object arg3)
{
byte[] bytes = (byte[])o;
AssetBundleVersionItem downloadItem = (AssetBundleVersionItem)arg3;
string localItemPath = GetFileLocalPath(downloadItem);
// 写入到本地
App.Make <IFileDiskSystem>().CreateFile(localItemPath, bytes);
if (downloadItem.AssetPathType == AssetPathType.gameLoad)
{
// 广播，通知临时资源使用中心来替换临时资源（一般为模型，音效，UI等）
AppEvent.BroadCastEvent(string.Format("{0}_{1}", AssetBundleDefine.ABDownloadSuccess, localItemPath));
}
}
/// <summary>
/// 所有资源下载完成
/// </summary>
/// <param name="s"></param>
private void GameStartDownloadComplete(string s)
{
if (false == string.IsNullOrEmpty(s))
{
this.Error("游戏开始下载数据有失败信息 = " + s);
// 这里如果return可能会导致整个游戏流程中断
}
// 游戏启动下载资源完成
AppEvent.BroadCastEvent(AssetBundleDefine.EVENT_UPDATE_SUCCESS_ON_GAMESTART);
// 统计游戏中需要下载的的资源
var gameLoaDownloadList = CheckDownloadList(serverVersion.AssetBundleVersionItems, AssetPathType.gameLoad);
if (null != gameLoaDownloadList && gameLoaDownloadList.Count > 0)
{
if (null != downloadInfo)
{
downloadInfo.SetDownloadList(AssetPathType.gameLoad, gameLoaDownloadList);
}
this.Info("游戏中需要下载资源统计完成 数量 = " + gameLoaDownloadList.Count);
}
}
/// <summary>
/// 资源更新入口
/// </summary>
public void UpdateGameResources()
{
string versionFile = string.Format("{0}/{1}/{2}", AssetBundleDefine.SERVER_RES_PATH, AssetBundleDefine.RuntimePlatformName(), AssetBundleDefine.VERSION_FILE);
this.Info("version file path = " + versionFile);
App.Make <IHttpRequest>().GetBytes(versionFile, bytes =>
{
if (null == bytes || bytes.Length <= 0)
{
this.Error("Version文件下载失败");
return;
}
var decompressBytes = GameFramework.Utility.Zip.Decompress(bytes);
string versionContent = System.Text.Encoding.UTF8.GetString(decompressBytes);
if (true == string.IsNullOrEmpty(versionContent))
{
this.Error("Version文件解析失败");
return;
}
// 存入本地，并不是做对比使用，而是name和path映射做准备
App.Make <IFileDiskSystem>()
.CreateFile(string.Format("{0}/{1}/{2}", AssetBundleDefine.AssetBundlesDir, AssetBundleDefine.RuntimePlatformName(), AssetBundleDefine.VERSION_FILE),
decompressBytes);
serverVersion = JsonUtility.FromJson <AssetBundleVersion>(versionContent);
if (null == serverVersion)
{
this.Error("version文件转换失败");
return;
}
var downloadList = CheckDownloadList(serverVersion.AssetBundleVersionItems, AssetPathType.persisent);
downloadInfo.SetDownloadList(AssetPathType.persisent, downloadList);
if (downloadList.Count > 0)
{
this.Debug("总计下载文件个数 = " + downloadList.Count + " 大小 = " + downloadInfo.DownloadSizeCountDes);
// 这里要根据网络情况，判断是否直接下载
if (UnityEngine.Application.internetReachability == NetworkReachability.ReachableViaLocalAreaNetwork) // 移动网络
{
// 开始下载
AppEvent.BroadCastEvent(AssetBundleDefine.EVENT_GAME_START_RESOURCES_UPDATE);
}
else if (UnityEngine.Application.internetReachability == NetworkReachability.ReachableViaCarrierDataNetwork) // WIFI网络
{
// 询问玩家
AppEvent.BroadCastEvent(AssetBundleDefine.EVENT_ASK_UPDATE_RESOURCES, downloadInfo);
}
}
else
{
GameStartDownloadComplete(null); // 没有最新资源需要下载
}
}, _errorCode =>
{
this.Error("Version文件下载失败 error code = " + _errorCode);
});
}
public void UnLoad()
{
AppEvent.BroadCastEvent("unload_asset", SourceDataName);
}
