/*
        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