/// <summary>
/// 通用资源AssetBundle卸载方法[Unload(true)];
/// </summary>
/// <param name="type">资源类型</param>
/// <param name="assetName">资源名字</param>
public void UnloadAsset(AssetType type, string assetName)
{
if (type == AssetType.Non || type == AssetType.Shader || type == AssetType.Scripts || string.IsNullOrEmpty(assetName))
{
return;
}
string assetBundleName = FilePathUtil.GetAssetBundleFileName(type, assetName);
string[] DependentAssetBundle = Manifest.GetAllDependencies(assetBundleName);
foreach (string tempAssetBundle in DependentAssetBundle)
{
if (tempAssetBundle == FilePathUtil.GetAssetBundleFileName(AssetType.Shader, "Shader"))
{
continue;
}
string tempPtah = FilePathUtil.assetBundlePath + tempAssetBundle;
UnloadAsset(tempPtah, true);
}
string assetBundlePath = FilePathUtil.GetAssetBundlePath(type, assetName);
if (assetBundlePath != null)
{
UnloadAsset(assetBundlePath, true);
}
}
/// <summary>
/// AssetBundle同步加载;
/// </summary>
/// <param name="type">资源类型</param>
/// <param name="assetName">资源名字</param>
/// <returns>AssetBundle</returns>
public AssetBundle LoadAssetBundleSync(AssetType type, string assetName)
{
if (type == AssetType.Non || string.IsNullOrEmpty(assetName))
{
return(null);
}
string assetBundlePath = FilePathUtil.GetAssetBundlePath(type, assetName);
if (assetBundlePath == null)
{
return(null);
}
string assetBundleName = FilePathUtil.GetAssetBundleFileName(type, assetName);
AssetBundle assetBundle = LoadSingleAssetBundleSync(assetBundlePath);
if (assetBundle == null)
{
return(null);
}
//返回AssetBundleName;
string[] DependentAssetBundle = Manifest.GetAllDependencies(assetBundleName);
foreach (string tempAssetBundle in DependentAssetBundle)
{
if (tempAssetBundle == FilePathUtil.GetAssetBundleFileName(AssetType.Shader, "Shader"))
{
continue;
}
string tempPtah = FilePathUtil.assetBundlePath + tempAssetBundle;
LoadSingleAssetBundleSync(tempPtah);
}
return(assetBundle);
}
/// <summary>
/// AssetBundle 镜像卸载方法[Unload(false)],使用资源为一般初始化就全局保存不在销毁的资源,如:Shader;
/// </summary>
/// <param name="type">资源类型</param>
/// <param name="assetName">资源名字</param>
public void UnloadMirroring(AssetType type, string assetName)
{
if (type == AssetType.Non || type == AssetType.Scripts || string.IsNullOrEmpty(assetName))
{
return;
}
string assetBundlePath = FilePathUtil.GetAssetBundlePath(type, assetName);
if (assetBundlePath != null)
{
UnloadAsset(assetBundlePath, false);
}
}
/// <summary>
/// AssetBundle异步加载;
/// </summary>
/// <param name="type">资源类型</param>
/// <param name="assetName">资源名字</param>
/// <param name="action">AssetBundle回调</param>
/// <param name="progress">progress回调</param>
/// <returns></returns>
public IEnumerator LoadAssetBundleAsync(AssetType type, string assetName, Action <AssetBundle> action, Action <float> progress)
{
if (type == AssetType.Non || string.IsNullOrEmpty(assetName))
{
yield break;
}
string assetBundlePath = FilePathUtil.GetAssetBundlePath(type, assetName);
if (assetBundlePath == null)
{
yield break;
}
string assetBundleName = FilePathUtil.GetAssetBundleFileName(type, assetName);
//先加载依赖的AssetBundle;
string[] DependentAssetBundle = Manifest.GetAllDependencies(assetBundleName);
foreach (string tempAssetBundle in DependentAssetBundle)
{
if (tempAssetBundle == FilePathUtil.GetAssetBundleFileName(AssetType.Shader, "Shader"))
{
continue;
}
string tempPtah = FilePathUtil.assetBundlePath + tempAssetBundle;
IEnumerator itor = LoadSingleAssetBundleAsync(tempPtah, null, null);
while (itor.MoveNext())
{
yield return(null);
}
}
//加载目标AssetBundle;
IEnumerator itorTarget = LoadSingleAssetBundleAsync(assetBundlePath, action, progress);
while (itorTarget.MoveNext())
{
yield return(null);
}
}
/// <summary>
/// 加载Shader AssetBundle;
/// </summary>
/// <returns>AssetBundle</returns>
public AssetBundle LoadShaderAssetBundle()
{
string path = FilePathUtil.GetAssetBundlePath(AssetType.Shader, "Shader");
return(LoadSingleAssetBundleSync(path));
}