mirror of https://github.com/flutter/pinball.git
Allison Ryan
4 years ago
committed by
GitHub
commit
425074634f
@ -0,0 +1,27 @@
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import 'package:bloc/bloc.dart';
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import 'package:equatable/equatable.dart';
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part 'assets_manager_state.dart';
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/// {@template assets_manager_cubit}
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/// Cubit responsable for pre loading any game assets
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/// {@endtemplate}
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class AssetsManagerCubit extends Cubit<AssetsManagerState> {
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/// {@macro assets_manager_cubit}
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AssetsManagerCubit(List<Future> loadables)
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: super(
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AssetsManagerState.initial(
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loadables: loadables,
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),
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);
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/// Loads the assets
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Future<void> load() async {
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final all = state.loadables.map((loadable) async {
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await loadable;
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emit(state.copyWith(loaded: [...state.loaded, loadable]));
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}).toList();
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await Future.wait(all);
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}
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}
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@ -0,0 +1,41 @@
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part of 'assets_manager_cubit.dart';
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/// {@template assets_manager_state}
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/// State used to load the game assets
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/// {@endtemplate}
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class AssetsManagerState extends Equatable {
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/// {@macro assets_manager_state}
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const AssetsManagerState({
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required this.loadables,
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required this.loaded,
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});
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/// {@macro assets_manager_state}
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const AssetsManagerState.initial({
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required List<Future> loadables,
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}) : this(loadables: loadables, loaded: const []);
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/// List of futures to load
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final List<Future> loadables;
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/// List of loaded futures
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final List<Future> loaded;
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/// Returns a value between 0 and 1 to indicate the loading progress
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double get progress => loaded.length / loadables.length;
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/// Returns a copy of this instance with the given parameters
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/// updated
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AssetsManagerState copyWith({
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List<Future>? loadables,
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List<Future>? loaded,
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}) {
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return AssetsManagerState(
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loadables: loadables ?? this.loadables,
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loaded: loaded ?? this.loaded,
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);
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}
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@override
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List<Object> get props => [loaded, loadables];
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}
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@ -0,0 +1,44 @@
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// ignore_for_file: avoid_renaming_method_parameters
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import 'package:flame/components.dart';
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import 'package:pinball/flame/flame.dart';
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import 'package:pinball/game/game.dart';
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import 'package:pinball_components/pinball_components.dart';
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// TODO(ruimiguel): create and add SparkyFireZone component here in other PR.
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// TODO(ruimiguel): make private and remove ignore once SparkyFireZone is done
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// ignore: public_member_api_docs
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class ControlledSparkyBumper extends SparkyBumper
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with Controls<_SparkyBumperController> {
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// TODO(ruimiguel): make private and remove ignore once SparkyFireZone is done
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// ignore: public_member_api_docs
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ControlledSparkyBumper() : super.a() {
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controller = _SparkyBumperController(this);
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}
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}
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/// {@template sparky_bumper_controller}
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/// Controls a [SparkyBumper].
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/// {@endtemplate}
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class _SparkyBumperController extends ComponentController<SparkyBumper>
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with HasGameRef<PinballGame> {
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/// {@macro sparky_bumper_controller}
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_SparkyBumperController(ControlledSparkyBumper controlledSparkyBumper)
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: super(controlledSparkyBumper);
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/// Flag for activated state of the [SparkyBumper].
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///
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/// Used to toggle [SparkyBumper]s' state between activated and deactivated.
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bool isActivated = false;
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/// Registers when a [SparkyBumper] is hit by a [Ball].
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void hit() {
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if (isActivated) {
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component.deactivate();
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} else {
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component.activate();
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}
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isActivated = !isActivated;
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}
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}
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@ -0,0 +1,35 @@
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import 'dart:async';
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import 'package:bloc_test/bloc_test.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:pinball/game/game.dart';
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void main() {
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group('AssetsManagerCubit', () {
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final completer1 = Completer<void>();
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final completer2 = Completer<void>();
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final future1 = completer1.future;
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final future2 = completer2.future;
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blocTest<AssetsManagerCubit, AssetsManagerState>(
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'emits the loaded on the order that they load',
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build: () => AssetsManagerCubit([future1, future2]),
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act: (cubit) {
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cubit.load();
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completer2.complete();
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completer1.complete();
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},
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expect: () => [
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AssetsManagerState(
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loadables: [future1, future2],
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loaded: [future2],
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),
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AssetsManagerState(
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loadables: [future1, future2],
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loaded: [future2, future1],
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),
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],
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);
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});
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}
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@ -0,0 +1,145 @@
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// ignore_for_file: prefer_const_constructors
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import 'package:flutter_test/flutter_test.dart';
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import 'package:pinball/game/game.dart';
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void main() {
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group('AssetsManagerState', () {
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test('can be instantiated', () {
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expect(
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AssetsManagerState(loadables: const [], loaded: const []),
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isNotNull,
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);
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});
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test('has the correct initial state', () {
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final future = Future<void>.value();
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expect(
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AssetsManagerState.initial(loadables: [future]),
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equals(
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AssetsManagerState(
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loadables: [future],
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loaded: const [],
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),
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),
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);
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});
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group('progress', () {
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final future1 = Future<void>.value();
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final future2 = Future<void>.value();
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test('returns 0 when no future is loaded', () {
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expect(
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AssetsManagerState(
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loadables: [future1, future2],
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loaded: const [],
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).progress,
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equals(0),
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);
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});
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test('returns the correct value when some of the futures are loaded', () {
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expect(
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AssetsManagerState(
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loadables: [future1, future2],
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loaded: [future1],
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).progress,
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equals(0.5),
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);
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});
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test('returns the 1 when all futures are loaded', () {
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expect(
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AssetsManagerState(
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loadables: [future1, future2],
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loaded: [future1, future2],
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).progress,
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equals(1),
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);
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});
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});
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group('copyWith', () {
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final future = Future<void>.value();
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test('returns a copy with the updated loadables', () {
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expect(
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AssetsManagerState(
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loadables: const [],
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loaded: const [],
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).copyWith(loadables: [future]),
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equals(
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AssetsManagerState(
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loadables: [future],
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loaded: const [],
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),
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),
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);
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});
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test('returns a copy with the updated loaded', () {
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expect(
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AssetsManagerState(
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loadables: const [],
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loaded: const [],
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).copyWith(loaded: [future]),
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equals(
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AssetsManagerState(
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loadables: const [],
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loaded: [future],
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),
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),
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);
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});
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});
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test('supports value comparison', () {
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final future1 = Future<void>.value();
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final future2 = Future<void>.value();
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expect(
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AssetsManagerState(
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loadables: const [],
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loaded: const [],
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),
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equals(
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AssetsManagerState(
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loadables: const [],
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loaded: const [],
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),
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),
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);
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expect(
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AssetsManagerState(
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loadables: [future1],
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loaded: const [],
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),
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isNot(
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equals(
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AssetsManagerState(
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loadables: [future2],
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loaded: const [],
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),
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),
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),
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);
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expect(
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AssetsManagerState(
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loadables: const [],
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loaded: [future1],
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),
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isNot(
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equals(
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AssetsManagerState(
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loadables: const [],
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loaded: [future2],
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),
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),
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),
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);
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});
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});
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}
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@ -0,0 +1,45 @@
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// ignore_for_file: cascade_invocations
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import 'package:flame_test/flame_test.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:pinball/game/game.dart';
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import '../../helpers/helpers.dart';
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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final flameTester = FlameTester(EmptyPinballGameTest.new);
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group('SparkyFireZone', () {
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group('bumpers', () {
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late ControlledSparkyBumper controlledSparkyBumper;
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flameTester.testGameWidget(
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'activate when deactivated bumper is hit',
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setUp: (game, tester) async {
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controlledSparkyBumper = ControlledSparkyBumper();
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await game.ensureAdd(controlledSparkyBumper);
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controlledSparkyBumper.controller.hit();
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},
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verify: (game, tester) async {
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expect(controlledSparkyBumper.controller.isActivated, isTrue);
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},
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);
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flameTester.testGameWidget(
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'deactivate when activated bumper is hit',
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setUp: (game, tester) async {
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controlledSparkyBumper = ControlledSparkyBumper();
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await game.ensureAdd(controlledSparkyBumper);
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controlledSparkyBumper.controller.hit();
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controlledSparkyBumper.controller.hit();
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},
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verify: (game, tester) async {
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expect(controlledSparkyBumper.controller.isActivated, isFalse);
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},
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);
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});
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});
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}
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