package oving9;
 
import java.awt.Color;
import java.awt.Rectangle;
 
public class WallObject extends ShapeObject {	
 
	public WallObject(int x, int y, int width, int height) {
		super(new Rectangle(x, y, width, height));
		setFillColor(Color.red);
		setOutlineColor(Color.red);
	}
 
	@Override
	public void collide(ShapeObject shapeObject) {
	}
 
}
------------------------------'
package oving9;
 
import java.awt.Color;
import java.awt.geom.Ellipse2D;
 
public class BalloonObject extends MovingObject {
 
	public BalloonObject(int diameter) {
		super(new Ellipse2D.Double(0, 0, diameter, diameter));
		setFillColor(Color.BLUE);
		setOutlineColor(Color.BLUE);
	}
 
	@Override
	public void collide(ShapeObject shapeObject) {
			if (shapeObject instanceof BounceWallObject) {
				return;
			}
			setOutlineColor(Color.WHITE);
			pendingRemoval = true;
	}
}
--------------------------------
package oving9;
 
import java.awt.Color;
import java.awt.Rectangle;
 
public class BounceWallObject extends ShapeObject {	
 
	public BounceWallObject(int x, int y, int width, int height, Direction bounceDirection) {
		super(new Rectangle(x, y, width, height));
		setFillColor(Color.LIGHT_GRAY);
		setOutlineColor(Color.LIGHT_GRAY);
		this.bounceDirection = bounceDirection;
	}
 
	private Direction bounceDirection = null;
 
	@Override
	public void collide(ShapeObject shapeObject) {
		if (shapeObject instanceof MovingObject && bounceDirection != null) {
			MovingObject movingObject = (MovingObject) shapeObject;
			if (bounceDirection.dx != 0) {
				movingObject.setSpeedX(Math.abs(movingObject.getSpeedX()) * bounceDirection.dx); 
			}
			if (bounceDirection.dy != 0) {
				movingObject.setSpeedY(Math.abs(movingObject.getSpeedY()) * bounceDirection.dy); 
			}
		}
	}
}
------------------------------
package oving9;
 
import java.awt.Shape;
 
public abstract class MovingObject extends MoveableObject {
 
	private int speedX = 0, speedY = 0;
 
	public MovingObject(Shape shape) {
		super(shape);
	}
 
	public void setSpeedX(int speedX) {
		this.speedX = speedX;
	}
 
	public void setSpeedY(int speedY) {
		this.speedY = speedY;
	}
 
	public int getSpeedX() {
		return speedX;
	}
 
	public int getSpeedY() {
		return speedY;
	}
 
	public void move() {
		move(speedX, speedY);
	}
}
---------------------------------
package oving9;
 
import java.awt.*;
import java.awt.geom.Rectangle2D.Float;
import java.awt.image.BufferedImage;
 
public abstract class ShapeObject {
 
	Color outlineColor;
	Color fillColor;
	Shape shape;
	boolean pendingRemoval;
 
	public  ShapeObject(Shape shape) {
 
		this.shape = shape;
		outlineColor = Color.RED;
		fillColor = Color.BLUE;
 
	}
 
	public ShapeObject(BufferedImage image) {
 
	}
 
 
	public String toString() {
 
	}
 
	public void setImage(BufferedImage image) {
 
	}
 
	public void setShape(Shape shape) {
		this.shape = shape;
	}
 
	public Shape getShape() {
		return this.shape;
	}
 
	public Color getFillColor() {
		return this.fillColor;
	}
 
	public void setFillColor(Color fillColor) {
		this.fillColor = fillColor;
	}
 
	public Color getOutlineColor() {
		return this.outlineColor;
	}
 
	public void setOutlineColor(Color outlineColor) {
		this.outlineColor = outlineColor;
	}
 
	public void paint(Graphics2D objekt) {
 
		if (getFillColor() != null) {
			objekt.setColor(getOutlineColor());
			objekt.draw(shape);
		}
 
		if (getOutlineColor() != null) {
			objekt.setColor(getFillColor());
			objekt.fill(shape);
		}
 
	}
 
	public boolean contains(int x, int y) {
		if (shape.contains(x, y)) {
			return true;
		} else {
			return false;
		}
	}
 
	public boolean isPendingRemoval() {
		return pendingRemoval;
	}
 
	public abstract void collide(ShapeObject shapeObject);
}
----------------------
package oving9;
 
import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.List;
 
 
@SuppressWarnings("serial")
public class ShapePanel extends SimplePanel {
 
	private List<ShapeObject> shapes = new ArrayList<ShapeObject>();
	private List<MoveableObject> selectedObject = new ArrayList<MoveableObject>();
 
 
	@Override
	protected void paintPanel(Graphics2D objekt) {
 
		for (ShapeObject shape : shapes) {
			shape.paint(objekt);
		}
 
	}
 
	public void addShape(ShapeObject shape) {
 
		shapes.add(shape);
 
	}
 
	public void removeShape(ShapeObject shape) {
		shapes.remove(shape);
	}
	public boolean containsShape(){
 
 
	}
 
	public MoveableObject getSelection() {
 
		if (selectedObject.isEmpty()) {
			return null;
		}
		return selectedObject.get(0);
 
	}
 
	protected void mouseClick(MouseEvent e) {
		selectedObject.clear();
		for (ShapeObject shape : shapes) {
			if (shape.contains(e.getX(), e.getY())) {
				selectedObject.add((MoveableObject) shape);
			}
		}
 
	}
 
 
	protected void keyPress(KeyEvent k) {
		int code = k.getKeyCode();
 
 
		if (code == KeyEvent.VK_LEFT) {
			selectedObject.get(0).move(-10,0);
		} else if (code == KeyEvent.VK_RIGHT) {
			selectedObject.get(0).move(10, 0);
		} else if (code == KeyEvent.VK_UP) {
			selectedObject.get(0).move(0, -10);
		} else if (code == KeyEvent.VK_DOWN) {
			selectedObject.get(0).move(0, +10);
		}
 
	}
	public static void main(String []args){
 
 
	}
 
}
--------------
package oving9;
 
import java.awt.Color;
import java.awt.Rectangle;
 
public class WallObject extends ShapeObject {	
 
	public WallObject(int x, int y, int width, int height) {
		super(new Rectangle(x, y, width, height));
		setFillColor(Color.red);
		setOutlineColor(Color.red);
	}
 
	@Override
	public void collide(ShapeObject shapeObject) {
	}
 
}