package KinematicSimulator;

import java.awt.Color;

/**
 * This class defines the common behavior for the entity objects in the SimulatorViewer window.
 *
 * @author Helena Yu
 */

public class Entity
{
	protected double x;
	protected double y;
	protected double xv;
	protected double yv;
	protected Color color;

	public Entity()
	{
	}

	public Entity(double d, double d1, double d2, double d3, Color color1)
	{
		x = d;
		y = d1;
		xv = d2;
		yv = d3;
		color = color1;
	}

	public double pos_x()
	{
		return x;
	}

	public double pos_y()
	{
		return y;
	}
	public double momentum_y()
	{
		return yv;
	}

	public double momentum_x()
	{
		return xv;
	}

}