forked from: SiON example

/**
 * Copyright Mingchoi ( http://wonderfl.net/user/Mingchoi )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/sD4U
 */

// forked from mash's SiON example
// the simplest example
package {
    import flash.text.TextField;
    import flash.display.Sprite;
    import org.si.sion.*;
    
    public class RandomNote extends Sprite {
        public var driver:SiONDriver = new SiONDriver();
        function RandomNote() {
            var TF:TextField = new TextField();
            TF.width = TF.height = 450;
            addChild(TF);
            TF.text = (genrandomNote(8));
            playNote(numNoteToSION(TF.text));
            
            
            //driver.play("t100 l8 bdfa4 aed6");
            //driver.play("t100 l1 aaaaaaaa");
        }
        private function genrandomNote(length:int):String{
            var str:String = "";
            for (var i:int = 0; i < length; i++)
                str += int(Math.random()*7) + 1;
            return str;
        }
        private function numNoteToSION(notes:String):String{
            return notes.replace(/1/g,"c").replace(/2/g,"d").replace(/3/g,"e").replace(/4/g,"f").replace(/5/g,"g").replace(/6/g,"a").replace(/7/g,"b");
        }

        private function playNote(notes:String):void{
            driver.play("t100 l8 " + notes);
        }

    }
}