/// <summary>
/// Setup constructor
/// </summary>
/// <param name="parameters">Load parameters</param>
/// <param name="errors">Error collection</param>
/// <param name="reader">XML reader positioned at the element that created this builder</param>
/// <param name="parentBuilder">Parent builder</param>
public AssetBuilder( ComponentLoadParameters parameters, ErrorCollection errors, XmlReader reader, BaseBuilder parentBuilder )
: base(parameters, errors, reader, parentBuilder)
{
string assetPath = reader.GetAttribute( "path" );
string instance = reader.GetAttribute( "instance" );
m_Instance = string.IsNullOrEmpty( instance ) ? false : bool.Parse( instance );
m_Loader = AssetManager.Instance.CreateLoadState( Locations.NewLocation( assetPath ), null );
string useCurrentParams = reader.GetAttribute( "useCurrentParameters" );
if ( useCurrentParams != null )
{
if ( bool.Parse( useCurrentParams ) )
{
m_Loader.Parameters = Parameters;
}
}
}
/// <summary>
/// Loads an asset at a given location, with specified parameters
/// </summary>
/// <param name="source">Asset source</param>
/// <param name="parameters">Loading parameters</param>
/// <returns>Returns the loaded asset</returns>
public object Load( ISource source, LoadParameters parameters )
{
if ( source == null )
{
throw new ArgumentNullException( "source", "Asset source was null - check that location exists" );
}
foreach ( IAssetLoader loader in m_Loaders )
{
if ( loader.CanLoad( source ) )
{
LoadState loadState = new LoadState( loader, source, parameters );
return loadState.Load( );
}
}
throw new ArgumentException( string.Format( "No loader could load asset \"{0}\"", source ) );
}