/*
        This example demonstrates how to use MappedItems by creating some
        sources and clips and then finding the mapped items on the clips
        in the mixer.
*/
NewScene( null, false );
// Set up some sources and clips in the scene (see end of example for details)
CreateShapeAction( ActiveSceneRoot );
// Get all the clips in the mixer and then the sources
var clips = ActiveSceneRoot.Mixer.Clips;
for ( var i=0; i<clips.Count; i++ ) {
        // Look at their mapped items, but avoid the audio clips
        if ( clips(i).Type != siClipAudioType && clips(i).MappedItems ) {
                var clp = clips(i);
                LogMessage( "Found " + clp.MappedItems.Count + " mapped items(s)" );
                for ( var j=0; j<clp.MappedItems.Count; j++ ) {
                        var mapping = clp.MappedItems(j);
                        LogMessage( "\t...does it have a clip effect item associated? " 
                                + (mapping.ClipEffectItem.Expression != "") );
                        LogMessage( "\t...destination parameter: " + mapping.Destination );
                }
        }
}
// Expected results:
//INFO : Found 1 mapped items(s)
//INFO :        ...does it have a clip effect item associated? false
//INFO :        ...destination parameter: cone.polymsh.cls.Shape
// Convenience function
function CreateShapeAction( in_model )
{
        var obj = in_model.AddGeometry( "Cone", "MeshSurface" );
        var target = obj + ".pnt[0,2,5,8,11,14,17,20,23]"
        SetSelFilter( "Vertex" );
        SelectGeometryComponents( target );
        Translate( null, 0, -2, 0, siAbsolute, siPivot, siObj, siY, null, 
                null, null, null, null, null, null, null, null, 1 );
        SaveShapeKey( target, null, null, 1, null, null, null, 
                null, siShapeObjectReferenceMode );
}