import java.awt.Graphics;

public class StraightMover implements Mover{

private int x;

private int y;

private int xDirection;

private int yDirection;

private Sprite sprite;

/** Create a Bouncer that positions sprite at (startX, startY). */

public StraightMover(int startX, int startY, Sprite sprite) {

x = startX;

y = startY;

this.sprite = sprite;

}

/** Starts moving the object in the direction (xIncrement, yIncrement). */

public void setMovementVector(int xIncrement, int yIncrement) {

xDirection = xIncrement;

yDirection = yIncrement;

}

public void draw(Graphics graphics) {

sprite.draw(graphics, x, y);

// Move the center of the object each time we draw it

x += xDirection;

y += yDirection;

}

}