brick_breaker/step_08/lib/src/components/brick.dart

// Copyright 2023 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flame/collisions.dart';
import 'package:flame/components.dart';
import 'package:flutter/material.dart';

import '../brick_breaker.dart';
import '../config.dart';
import 'ball.dart';
import 'bat.dart';

class Brick extends RectangleComponent
    with CollisionCallbacks, HasGameReference<BrickBreaker> {
  Brick({required super.position, required Color color})
    : super(
        size: Vector2(brickWidth, brickHeight),
        anchor: Anchor.center,
        paint: Paint()
          ..color = color
          ..style = PaintingStyle.fill,
        children: [RectangleHitbox()],
      );

  @override
  void onCollisionStart(
    Set<Vector2> intersectionPoints,
    PositionComponent other,
  ) {
    super.onCollisionStart(intersectionPoints, other);
    removeFromParent();

    if (game.world.children.query<Brick>().length == 1) {
      game.world.removeAll(game.world.children.query<Ball>());
      game.world.removeAll(game.world.children.query<Bat>());
    }
  }
}