почитал помощь, посмотрел правильное решение - не понимаю, в чем дело
package com.javarush.task.task24.task2413;
import java.util.List;
import java.util.ArrayList;
public class Arkanoid {
private int width;
private int height;
private Ball ball;
private Stand stand;
private List<Brick> bricks;
static Arkanoid game;
private boolean isGameOver;
public Arkanoid(int width, int height){
this.width = width;
this.height = height;
}
public int getHeight() {
return height;
}
public int getWidth() {
return width;
}
public void setHeight(int height) {
this.height = height;
}
public void setWidth(int width) {
this.width = width;
}
public Ball getBall() {
return ball;
}
public void setBall(Ball ball) {
this.ball = ball;
}
public Stand getStand() {
return stand;
}
public void setStand(Stand stand) {
this.stand = stand;
}
public List<Brick> getBricks() {
return bricks;
}
public void setBricks(List<Brick> bricks) {
this.bricks = bricks;
}
void move(){
ball.move();
stand.move();
}
void draw(Canvas canvas){
ball.draw(canvas);
stand.draw(canvas);
for (Brick br: bricks) {
br.draw(canvas);
}
}
void checkBricksBump(){
List<Brick>copyBrick = new ArrayList<>(bricks);
for (Brick brick: copyBrick) {
if (ball.intersects(brick)){
ball.setDirection(Math.random() * 360);
bricks.remove(brick);
break;
}
}
}
void checkStandBump(){
if (ball.intersects(stand))
ball.setDirection(90 + 20 * (Math.random() - 0.5) );
}
void checkEndGame(){
if (ball.y > height)
isGameOver = true;
}
void run(){}
public static void main(String[] args) {
}
}