import java.awt.Point;

abstract class MovableObject extends GameObject {
	int		direction;
	int 	speed;
	Point	previousLocation;
	
	MovableObject(int d, int s, Point loc) {
		super(loc);
		this.direction = d;
		this.speed = s;
		this.previousLocation = loc;
	}
	
	void update() {
	    this.moveForward();
	    this.draw();
	}
	
	public String toString() {
		return super.toString() + " facing " + this.direction + " degrees";
	}
	
	void moveForward() {
		this.previousLocation = new Point(this.location.x, this.location.y);
	    if (this.speed > 0)
	        /*this.location.translate((int)(Math.cos(Math.toRadians(this.direction)) * this.speed),
	                                (int)(Math.sin(Math.toRadians(this.direction)) * this.speed));*/
	        // Negate the y value for GameBoard display to adjust for the Top/Left (0,0) origin
	        this.location.translate((int)(Math.cos(Math.toRadians(this.direction)) * this.speed),
	                                -(int)(Math.sin(Math.toRadians(this.direction)) * this.speed));
	}
	
	abstract void draw();
}