/// <summary>
/// 资源更新器轮询
/// </summary>
/// <param name="elapseSeconds">逻辑流逝时间，以秒为单位</param>
/// <param name="realElapseSeconds">真实流逝时间，以秒为单位</param>
public void OnUpdate(float deltaTime, float unscaledDeltaTime)
{
if (m_UpdateAllowed)
{
if (m_UpdateWaitingInfo.Count > 0)
{
if (GameEntry.Download.FreeAgentCount > 0)
{
UpdateInfo updateInfo = m_UpdateWaitingInfo[0];
m_UpdateWaitingInfo.RemoveAt(0);
GameEntry.Download.AddDownload(updateInfo.ResourcePath, PathUtil.GetRemotePath(m_ResourceManager.UpdatePrefixUri, PathUtil.GetResourceNameWithCrc32AndSuffix(updateInfo.ResourceName, updateInfo.HashCode)), updateInfo);
m_UpdatingCount++;
}
}
else if (m_UpdatingCount <= 0)
{
m_UpdateAllowed = false;
PathUtil.RemoveEmptyDirectory(m_ResourceManager.ReadWritePath);
if (ResourceUpdateAllComplete != null)
{
ResourceUpdateAllComplete(UpdateFailureCount <= 0);
}
}
}
}
/// <summary>
/// 初始化资源
/// </summary>
public void InitResources()
{
if (GameEntry.Resource.ResourceHelper == null)
{
throw new Exception("Resource helper is invalid.");
}
GameEntry.Resource.ResourceHelper.LoadBytes(PathUtil.GetRemotePath(GameEntry.Resource.ReadOnlyPath, PathUtil.GetResourceNameWithSuffix(VersionListFileName)), ParsePackageList);
}
/// <summary>
/// 预加载Shader
/// </summary>
/// <param name="preLoadShaderCallBack">预加载shader回调函数集</param>
public void PreLoadShader(PreLoadShaderCallBack preLoadShaderCallBack)
{
if (m_ResourceHelper == null)
{
throw new Exception("Please set resourceHelper first!");
}
m_PreLoadShaderCallBack = preLoadShaderCallBack;
ResourceInfo resourceInfo = GameEntry.Resource.GetResourceInfo("shader");
m_ResourceHelper.LoadBytes(PathUtil.GetRemotePath(resourceInfo.StorageInReadOnly ? GameEntry.Resource.ReadOnlyPath : GameEntry.Resource.ReadWritePath, PathUtil.GetResourceNameWithSuffix(resourceInfo.ResourceName)), OnLoadShdaerBytesComplete);
}
/// <summary>
/// 读取2进制流
/// </summary>
/// <param name="fullPath"></param>
private void ReadBytes(string fullPath)
{
#if UNITY_5_4_OR_NEWER
m_UnityWebRequest = UnityWebRequest.Get(PathUtil.GetRemotePath(fullPath));
#if UNITY_2017_2_OR_NEWER
m_UnityWebRequest.SendWebRequest();
#else
m_UnityWebRequest.Send();
#endif
#else
m_WWW = new WWW(PathUtil.GetRemotePath(fullPath));
#endif
}
/// <summary>
/// 异步加载主依赖项
/// </summary>
internal void LoadManifestAsync(LoadManifestCompleteCallBack loadManifestCompleteCallBack)
{
LoadManifestCompleteCallBack = loadManifestCompleteCallBack;
string assetName = string.Empty;
#if UNITY_STANDALONE_WIN
assetName = "windows";
#elif UNITY_ANDROID
assetName = "android";
#elif UNITY_IPHONE
assetName = "ios";
#endif
ResourceInfo resourceInfo = GetResourceInfo(assetName);
m_ResourceHelper.LoadBytes(PathUtil.GetRemotePath(resourceInfo.StorageInReadOnly ? GameEntry.Resource.ReadOnlyPath : GameEntry.Resource.ReadWritePath, PathUtil.GetResourceNameWithSuffix(assetName)), OnLoadManifestCallBack);
}
/// <summary>
/// 只读目录读文件
/// </summary>
/// <param name="assetName">资源名称</param>
private void ReadOnlyByte(string assetName)
{
m_FilePath = PathUtil.GetRemotePath(GameEntry.Resource.ReadOnlyPath, PathUtil.GetResourceNameWithSuffix(assetName));
#if UNITY_5_4_OR_NEWER
m_UnityWebRequest = UnityWebRequest.Get(m_FilePath);
#if UNITY_2017_2_OR_NEWER
m_UnityWebRequest.SendWebRequest();
#else
m_UnityWebRequest.Send();
#endif
#else
m_WWW = new WWW(m_FilePath);
#endif
}
/// <summary>
/// 更新版本资源列表
/// </summary>
/// <param name="versionListLength">版本资源列表大小</param>
/// <param name="versionListHashCode">版本资源列表哈希值</param>
/// <param name="versionListZipLength">版本资源列表压缩后大小</param>
/// <param name="versionListZipHashCode">版本资源列表压缩后哈希值</param>
public void UpdateVersionList(int versionListLength, int versionListHashCode, int versionListZipLength, int versionListZipHashCode)
{
if (GameEntry.Download == null)
{
throw new Exception("You must set download manager first.");
}
m_VersionListLength = versionListLength;
m_VersionListHashCode = versionListHashCode;
m_VersionListZipLength = versionListZipLength;
m_VersionListZipHashCode = versionListZipHashCode;
string versionListFileName = PathUtil.GetResourceNameWithSuffix(VersionListFileName);
string latestVersionListFileName = PathUtil.GetResourceNameWithCrc32AndSuffix(VersionListFileName, m_VersionListHashCode);
string localVersionListFilePath = PathUtil.GetCombinePath(m_ResourceManager.ReadWritePath, versionListFileName);
string latestVersionListFileUri = PathUtil.GetRemotePath(m_ResourceManager.UpdatePrefixUri, latestVersionListFileName);
GameEntry.Download.AddDownload(localVersionListFilePath, latestVersionListFileUri, this);
}
public void CheckResources()
{
TryRecoverReadWriteList();
if (GameEntry.Resource.ResourceHelper == null)
{
throw new Exception("Resource helper is invalid.");
}
if (string.IsNullOrEmpty(m_ResourceManager.ReadOnlyPath))
{
throw new Exception("Readonly path is invalid.");
}
if (string.IsNullOrEmpty(m_ResourceManager.ReadWritePath))
{
throw new Exception("Read-write path is invalid.");
}
GameEntry.Resource.ResourceHelper.LoadBytes(PathUtil.GetRemotePath(GameEntry.Resource.ReadWritePath, PathUtil.GetResourceNameWithSuffix(VersionListFileName)), ParseVersionList);
GameEntry.Resource.ResourceHelper.LoadBytes(PathUtil.GetRemotePath(GameEntry.Resource.ReadOnlyPath, PathUtil.GetResourceNameWithSuffix(ResourceListFileName)), ParseReadOnlyList);
GameEntry.Resource.ResourceHelper.LoadBytes(PathUtil.GetRemotePath(GameEntry.Resource.ReadWritePath, PathUtil.GetResourceNameWithSuffix(ResourceListFileName)), ParseReadWriteList);
}