/*

	This JScript examples illustrates how to the FCurve.Resample method

	to add a predetermined number of keys to an fcurve.

*/

// Create a null

Application.NewScene("", false);

var nullobj = ActiveSceneRoot.AddNull();

// Create an fcurve on the posx parameter from the null

var fc = nullobj.posx.AddFCurve();

// Define a number of keys

var nbkeys = 100;

var arraysize = nbkeys * 2;

var keys = new Array( 2 * nbkeys );

var i = 0, offset = -50;

// Generate some key data with a random distribution

for ( i=0; i<arraysize; i+=2 )

{

	v = Math.round( offset + Math.random() * 100 );

	keys[i] = v;

	keys[i+1] = v;

}

keys.sort();

for ( i=0; i<arraysize; i+=2 )

{

	keys[i+1] = Math.cos( (i+1) / 10 ) * 100;

}

// Set the keys onto the fcurve

fc.SetKeys( keys );

// Add the same keys to posy for comparision

nullobj.posy.AddFCurve().SetKeys( keys );

var empty;

// Resample the entire fcurve on posx and disregard the

// existing keys

fc.Resample( empty, empty, 5 );

LogMessage( "original curve : " + nullobj.posy.Source.GetNumKeys() 

	+ " resampled curve : " + nullobj.posx.Source.GetNumKeys() );

// The resampling method can also be used to add keys 

// to a empty fcurve

nullobj.posz.AddFCurve().Resample( -50,50 );

// Outputs:

//INFO : original curve : 64 resampled curve : 21