Raycaster.java

package stray.util;

import com.badlogic.gdx.math.Bresenham2;

/**
 * uses libgdx Bresenham2 to raycast (singleton)
 * 
 *
 */
public class Raycaster {
	
	private static Raycaster instance;

	private Raycaster() {
	}

	public static Raycaster instance() {
		if (instance == null) {
			instance = new Raycaster();
			instance.loadResources();
		}
		return instance;
	}

	private Bresenham2 bre;
	
	private void loadResources() {
		bre = new Bresenham2();
	}
	
	public static Bresenham2 get(){
		return instance().bre;
	}
	
}