/// <summary>
/// 异步实例化资源。
/// </summary>
/// <param name="assetName">要实例化资源的名称。</param>
/// <param name="instantiateAssetCallbacks">实例化资源回调函数集。</param>
/// <param name="userData">用户自定义数据。</param>
public void InstantiateAsset(string assetName, InstantiateAssetCallbacks instantiateAssetCallbacks, object userData)
{
if (string.IsNullOrEmpty(assetName))
{
throw new GameFrameworkException("Asset name is invalid.");
}
if (instantiateAssetCallbacks == null)
{
throw new GameFrameworkException("Instantiate asset callbacks is invalid.");
}
m_ResourceLoader.InstantiateAsset(assetName, instantiateAssetCallbacks, userData);
}
/// <summary>
/// 异步实例化资源。
/// </summary>
/// <param name="assetName">要实例化资源的名称。</param>
/// <param name="instantiateAssetCallbacks">实例化资源回调函数集。</param>
/// <param name="userData">用户自定义数据。</param>
public void InstantiateAsset(string assetName, InstantiateAssetCallbacks instantiateAssetCallbacks, object userData)
{
ResourceInfo?resourceInfo = null;
string[] dependencyAssetNames = null;
string[] scatteredDependencyAssetNames = null;
string resourceChildName = null;
if (!CheckAsset(assetName, out resourceInfo, out dependencyAssetNames, out scatteredDependencyAssetNames, out resourceChildName))
{
string errorMessage = string.Format("Can not instantiate asset '{0}'.", assetName);
if (instantiateAssetCallbacks.InstantiateAssetFailureCallback != null)
{
instantiateAssetCallbacks.InstantiateAssetFailureCallback(assetName, LoadResourceStatus.NotReady, errorMessage, userData);
return;
}
throw new GameFrameworkException(errorMessage);
}
InstantiateAssetTask mainTask = new InstantiateAssetTask(assetName, resourceInfo.Value, dependencyAssetNames, scatteredDependencyAssetNames, resourceChildName, instantiateAssetCallbacks, userData);
foreach (string dependencyAssetName in dependencyAssetNames)
{
if (!LoadDependencyAsset(dependencyAssetName, mainTask, userData))
{
string errorMessage = string.Format("Can not load dependency asset '{0}' when instantiate asset '{1}'.", dependencyAssetName, assetName);
if (instantiateAssetCallbacks.InstantiateAssetFailureCallback != null)
{
instantiateAssetCallbacks.InstantiateAssetFailureCallback(assetName, LoadResourceStatus.DependencyError, errorMessage, userData);
return;
}
throw new GameFrameworkException(errorMessage);
}
}
m_TaskPool.AddTask(mainTask);
}
