public class Music {
  	private MusicPattern pattern;

  	private int[] lightTickDelais;
  	private double volume;

  	public Music(MusicPattern pattern, MusicPath path, double volume) {

  		this.pattern = pattern;

  		this.lightTickDelais = path.calculateTickDelais();
  		this.volume = volume;
  	}
  	

  	public MusicPattern getMusicPattern() { return pattern; }
  	

  	public double[] render(long tick) {
  		double[] lights = new double[lightTickDelais.length];
  		for(int i=0; i<lights.length; i++)
  			lights[i] = pattern.render(lightTickDelais[i] + tick) * volume;
  		return lights;

  	}
  }