// 

// This example illustrates how to create an empty FCurveKeyCollection and populate it

// Create a new scene

NewScene(null, false);

// Create a null

oNull = Application.GetPrim("Null");

// Get the posx parameter of the null

oPosX = oNull.posx

// Create array of time-value pairs

aKeys = new Array( 0.00, 5.00,

				1.00, 6.00,

				2.00, 7.00,

				3.00, 8.00,

				4.00, 9.00,

				5.00, 10.00 );

// Create an empty FCurve

oFCurve = oPosX.AddFCurve2( null, siStandardFCurve );

// Set the fcurve keys

oFCurve.SetKeys( aKeys );

// Create an empty key collection

aKeyColl = XSIFactory.CreateFCurveKeyCollection();

// Add every other key to the collection

for (var i = 0; i < oFCurve.Keys.Count; i+=2) 

{

	aKeyColl.Add( oFCurve.Keys(i) );

}

// Print out the collection

for (var i = 0; i < aKeyColl.Count; i++) 

{

	Application.LogMessage( 'Time: ' + aKeyColl(i).Time + ', Value: ' + aKeyColl(i).Value, siInfo );

}

// Produces the following output:

//

//INFO : Time: 0, Value: 5

//INFO : Time: 2, Value: 7

//INFO : Time: 4, Value: 9