name: brick_breaker
description: "Re-implementing Woz's Breakout"
publish_to: 'none'
version: 0.1.0

environment:
  sdk: ^3.8.0

dependencies:
  flutter:
    sdk: flutter
  flame: ^1.28.1
  flutter_animate: ^4.5.2
  google_fonts: ^6.2.1

dev_dependencies:
  flutter_test:
    sdk: flutter
  flutter_lints: ^5.0.0

flutter:
  uses-material-design: true

import 'package:flame/game.dart';
import 'package:flutter/material.dart';

void main() {
  final game = FlameGame();
  runApp(GameWidget(game: game));
}

const gameWidth = 820.0;
const gameHeight = 1600.0;

import 'dart:async';

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

import '../brick_breaker.dart';

class PlayArea extends RectangleComponent with HasGameReference<BrickBreaker> {
  PlayArea() : super(paint: Paint()..color = const Color(0xfff2e8cf));

  @override
  FutureOr<void> onLoad() async {
    super.onLoad();
    size = Vector2(game.width, game.height);
  }
}

export 'play_area.dart';

import 'dart:async';

import 'package:flame/components.dart';
import 'package:flame/game.dart';

import 'components/components.dart';
import 'config.dart';

class BrickBreaker extends FlameGame {
  BrickBreaker()
    : super(
        camera: CameraComponent.withFixedResolution(
          width: gameWidth,
          height: gameHeight,
        ),
      );

  double get width => size.x;
  double get height => size.y;

  @override
  FutureOr<void> onLoad() async {
    super.onLoad();

    camera.viewfinder.anchor = Anchor.topLeft;

    world.add(PlayArea());
  }
}

import 'package:flame/game.dart';
import 'package:flutter/material.dart';

import 'src/brick_breaker.dart';                                // Add this import

void main() {
  final game = BrickBreaker();                                  // Modify this line
  runApp(GameWidget(game: game));
}

const gameWidth = 820.0;
const gameHeight = 1600.0;
const ballRadius = gameWidth * 0.02;                            // Add this constant

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

class Ball extends CircleComponent {
  Ball({
    required this.velocity,
    required super.position,
    required double radius,
  }) : super(
         radius: radius,
         anchor: Anchor.center,
         paint: Paint()
           ..color = const Color(0xff1e6091)
           ..style = PaintingStyle.fill,
       );

  final Vector2 velocity;

  @override
  void update(double dt) {
    super.update(dt);
    position += velocity * dt;
  }
}

export 'ball.dart';                           // Add this export
export 'play_area.dart';

import 'dart:async';
import 'dart:math' as math;                                     // Add this import

import 'package:flame/components.dart';
import 'package:flame/game.dart';

import 'components/components.dart';
import 'config.dart';

class BrickBreaker extends FlameGame {
  BrickBreaker()
    : super(
        camera: CameraComponent.withFixedResolution(
          width: gameWidth,
          height: gameHeight,
        ),
      );

  final rand = math.Random();                                   // Add this variable
  double get width => size.x;
  double get height => size.y;

  @override
  FutureOr<void> onLoad() async {
    super.onLoad();

    camera.viewfinder.anchor = Anchor.topLeft;

    world.add(PlayArea());

    world.add(
      Ball(                                                     // Add from here...
        radius: ballRadius,
        position: size / 2,
        velocity: Vector2(
          (rand.nextDouble() - 0.5) * width,
          height * 0.2,
        ).normalized()..scale(height / 4),
      ),
    );

    debugMode = true;                                           // To here.
  }
}

import 'dart:async';
import 'dart:math' as math;

import 'package:flame/components.dart';
import 'package:flame/game.dart';

import 'components/components.dart';
import 'config.dart';

class BrickBreaker extends FlameGame with HasCollisionDetection { // Modify this line
  BrickBreaker()
    : super(
        camera: CameraComponent.withFixedResolution(
          width: gameWidth,
          height: gameHeight,
        ),
      );

  final rand = math.Random();
  double get width => size.x;
  double get height => size.y;

  @override
  FutureOr<void> onLoad() async {
    super.onLoad();

    camera.viewfinder.anchor = Anchor.topLeft;

    world.add(PlayArea());

    world.add(
      Ball(
        radius: ballRadius,
        position: size / 2,
        velocity: Vector2(
          (rand.nextDouble() - 0.5) * width,
          height * 0.2,
        ).normalized()..scale(height / 4),
      ),
    );

    debugMode = true;
  }
}

import 'dart:async';

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

import '../brick_breaker.dart';

class PlayArea extends RectangleComponent with HasGameReference<BrickBreaker> {
  PlayArea()
    : super(
        paint: Paint()..color = const Color(0xfff2e8cf),
        children: [RectangleHitbox()],                          // Add this parameter
      );

  @override
  FutureOr<void> onLoad() async {
    super.onLoad();
    size = Vector2(game.width, game.height);
  }
}

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

import '../brick_breaker.dart';                                 // And this import
import 'play_area.dart';                                        // And this one too

class Ball extends CircleComponent
    with CollisionCallbacks, HasGameReference<BrickBreaker> {   // Add these mixins
  Ball({
    required this.velocity,
    required super.position,
    required double radius,
  }) : super(
         radius: radius,
         anchor: Anchor.center,
         paint: Paint()
           ..color = const Color(0xff1e6091)
           ..style = PaintingStyle.fill,
         children: [CircleHitbox()],                            // Add this parameter
       );

  final Vector2 velocity;

  @override
  void update(double dt) {
    super.update(dt);
    position += velocity * dt;
  }

  @override                                                     // Add from here...
  void onCollisionStart(
    Set<Vector2> intersectionPoints,
    PositionComponent other,
  ) {
    super.onCollisionStart(intersectionPoints, other);
    if (other is PlayArea) {
      if (intersectionPoints.first.y <= 0) {
        velocity.y = -velocity.y;
      } else if (intersectionPoints.first.x <= 0) {
        velocity.x = -velocity.x;
      } else if (intersectionPoints.first.x >= game.width) {
        velocity.x = -velocity.x;
      } else if (intersectionPoints.first.y >= game.height) {
        removeFromParent();
      }
    } else {
      debugPrint('collision with $other');
    }
  }                                                             // To here.
}

const gameWidth = 820.0;
const gameHeight = 1600.0;
const ballRadius = gameWidth * 0.02;
const batWidth = gameWidth * 0.2;                               // Add from here...
const batHeight = ballRadius * 2;
const batStep = gameWidth * 0.05;                               // To here.

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

import '../brick_breaker.dart';

class Bat extends PositionComponent
    with DragCallbacks, HasGameReference<BrickBreaker> {
  Bat({
    required this.cornerRadius,
    required super.position,
    required super.size,
  }) : super(anchor: Anchor.center, children: [RectangleHitbox()]);

  final Radius cornerRadius;

  final _paint = Paint()
    ..color = const Color(0xff1e6091)
    ..style = PaintingStyle.fill;

  @override
  void render(Canvas canvas) {
    super.render(canvas);
    canvas.drawRRect(
      RRect.fromRectAndRadius(Offset.zero & size.toSize(), cornerRadius),
      _paint,
    );
  }

  @override
  void onDragUpdate(DragUpdateEvent event) {
    super.onDragUpdate(event);
    position.x = (position.x + event.localDelta.x).clamp(0, game.width);
  }

  void moveBy(double dx) {
    add(
      MoveToEffect(
        Vector2((position.x + dx).clamp(0, game.width), position.y),
        EffectController(duration: 0.1),
      ),
    );
  }
}

export 'ball.dart';
export 'bat.dart';                                              // Add this export
export 'play_area.dart';

import 'dart:async';
import 'dart:math' as math;

import 'package:flame/components.dart';
import 'package:flame/events.dart';                             // Add this import
import 'package:flame/game.dart';
import 'package:flutter/material.dart';                         // And this import
import 'package:flutter/services.dart';                         // And this

import 'components/components.dart';
import 'config.dart';

class BrickBreaker extends FlameGame
    with HasCollisionDetection, KeyboardEvents {                // Modify this line
  BrickBreaker()
    : super(
        camera: CameraComponent.withFixedResolution(
          width: gameWidth,
          height: gameHeight,
        ),
      );

  final rand = math.Random();
  double get width => size.x;
  double get height => size.y;

  @override
  FutureOr<void> onLoad() async {
    super.onLoad();

    camera.viewfinder.anchor = Anchor.topLeft;

    world.add(PlayArea());

    world.add(
      Ball(
        radius: ballRadius,
        position: size / 2,
        velocity: Vector2(
          (rand.nextDouble() - 0.5) * width,
          height * 0.2,
        ).normalized()..scale(height / 4),
      ),
    );

    world.add(                                                  // Add from here...
      Bat(
        size: Vector2(batWidth, batHeight),
        cornerRadius: const Radius.circular(ballRadius / 2),
        position: Vector2(width / 2, height * 0.95),
      ),
    );                                                          // To here.

    debugMode = true;
  }

  @override                                                     // Add from here...
  KeyEventResult onKeyEvent(
    KeyEvent event,
    Set<LogicalKeyboardKey> keysPressed,
  ) {
    super.onKeyEvent(event, keysPressed);
    switch (event.logicalKey) {
      case LogicalKeyboardKey.arrowLeft:
        world.children.query<Bat>().first.moveBy(-batStep);
      case LogicalKeyboardKey.arrowRight:
        world.children.query<Bat>().first.moveBy(batStep);
    }
    return KeyEventResult.handled;
  }                                                             // To here.
}

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

import '../brick_breaker.dart';
import 'bat.dart';                                             // And this import
import 'play_area.dart';

class Ball extends CircleComponent
    with CollisionCallbacks, HasGameReference<BrickBreaker> {
  Ball({
    required this.velocity,
    required super.position,
    required double radius,
  }) : super(
         radius: radius,
         anchor: Anchor.center,
         paint: Paint()
           ..color = const Color(0xff1e6091)
           ..style = PaintingStyle.fill,
         children: [CircleHitbox()],
       );

  final Vector2 velocity;

  @override
  void update(double dt) {
    super.update(dt);
    position += velocity * dt;
  }

  @override
  void onCollisionStart(
    Set<Vector2> intersectionPoints,
    PositionComponent other,
  ) {
    super.onCollisionStart(intersectionPoints, other);
    if (other is PlayArea) {
      if (intersectionPoints.first.y <= 0) {
        velocity.y = -velocity.y;
      } else if (intersectionPoints.first.x <= 0) {
        velocity.x = -velocity.x;
      } else if (intersectionPoints.first.x >= game.width) {
        velocity.x = -velocity.x;
      } else if (intersectionPoints.first.y >= game.height) {
        add(RemoveEffect(delay: 0.35));                         // Modify from here...
      }
    } else if (other is Bat) {
      velocity.y = -velocity.y;
      velocity.x =
          velocity.x +
          (position.x - other.position.x) / other.size.x * game.width * 0.3;
    } else {                                                    // To here.
      debugPrint('collision with $other');
    }
  }
}

import 'package:flutter/material.dart';                         // Add this import

const brickColors = [                                           // Add this const
  Color(0xfff94144),
  Color(0xfff3722c),
  Color(0xfff8961e),
  Color(0xfff9844a),
  Color(0xfff9c74f),
  Color(0xff90be6d),
  Color(0xff43aa8b),
  Color(0xff4d908e),
  Color(0xff277da1),
  Color(0xff577590),
];

const gameWidth = 820.0;
const gameHeight = 1600.0;
const ballRadius = gameWidth * 0.02;
const batWidth = gameWidth * 0.2;
const batHeight = ballRadius * 2;
const batStep = gameWidth * 0.05;
const brickGutter = gameWidth * 0.015;                          // Add from here...
final brickWidth =
    (gameWidth - (brickGutter * (brickColors.length + 1))) / brickColors.length;
const brickHeight = gameHeight * 0.03;
const difficultyModifier = 1.03;                                // To here.

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>());
    }
  }
}

export 'ball.dart';
export 'bat.dart';
export 'brick.dart';                                            // Add this export
export 'play_area.dart';

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

import '../brick_breaker.dart';
import 'bat.dart';
import 'brick.dart';                                            // Add this import
import 'play_area.dart';

class Ball extends CircleComponent
    with CollisionCallbacks, HasGameReference<BrickBreaker> {
  Ball({
    required this.velocity,
    required super.position,
    required double radius,
    required this.difficultyModifier,                           // Add this parameter
  }) : super(
         radius: radius,
         anchor: Anchor.center,
         paint: Paint()
           ..color = const Color(0xff1e6091)
           ..style = PaintingStyle.fill,
         children: [CircleHitbox()],
       );

  final Vector2 velocity;
  final double difficultyModifier;                              // Add this member

  @override
  void update(double dt) {
    super.update(dt);
    position += velocity * dt;
  }

  @override
  void onCollisionStart(
    Set<Vector2> intersectionPoints,
    PositionComponent other,
  ) {
    super.onCollisionStart(intersectionPoints, other);
    if (other is PlayArea) {
      if (intersectionPoints.first.y <= 0) {
        velocity.y = -velocity.y;
      } else if (intersectionPoints.first.x <= 0) {
        velocity.x = -velocity.x;
      } else if (intersectionPoints.first.x >= game.width) {
        velocity.x = -velocity.x;
      } else if (intersectionPoints.first.y >= game.height) {
        add(RemoveEffect(delay: 0.35));
      }
    } else if (other is Bat) {
      velocity.y = -velocity.y;
      velocity.x =
          velocity.x +
          (position.x - other.position.x) / other.size.x * game.width * 0.3;
    } else if (other is Brick) {                                // Modify from here...
      if (position.y < other.position.y - other.size.y / 2) {
        velocity.y = -velocity.y;
      } else if (position.y > other.position.y + other.size.y / 2) {
        velocity.y = -velocity.y;
      } else if (position.x < other.position.x) {
        velocity.x = -velocity.x;
      } else if (position.x > other.position.x) {
        velocity.x = -velocity.x;
      }
      velocity.setFrom(velocity * difficultyModifier);          // To here.
    }
  }
}