Games: Move to Userland/Games/

Userland/Games/Breakout/CMakeLists.txt

@@ -0,0 +1,8 @@
+set(SOURCES
+    main.cpp
+    Game.cpp
+    LevelSelectDialog.cpp
+)
+
+serenity_app(Breakout ICON app-breakout)
+target_link_libraries(Breakout LibGUI)

Userland/Games/Breakout/Game.cpp

@@ -0,0 +1,328 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Game.h"
+#include "LevelSelectDialog.h"
+#include <LibGUI/Application.h>
+#include <LibGUI/MessageBox.h>
+#include <LibGUI/Painter.h>
+#include <LibGfx/Font.h>
+#include <LibGfx/StandardCursor.h>
+
+namespace Breakout {
+
+Game::Game()
+{
+    set_override_cursor(Gfx::StandardCursor::Hidden);
+    auto level_dialog = LevelSelectDialog::show(m_board, window());
+    if (level_dialog != GUI::Dialog::ExecOK)
+        m_board = -1;
+    set_paused(false);
+    start_timer(16);
+    reset();
+}
+
+Game::~Game()
+{
+}
+
+void Game::reset_paddle()
+{
+    m_paddle.moving_left = false;
+    m_paddle.moving_right = false;
+    m_paddle.rect = { game_width / 2 - 40, game_height - 20, 80, 16 };
+}
+
+void Game::reset()
+{
+    m_lives = 3;
+    m_pause_count = 0;
+    m_cheater = false;
+    reset_ball();
+    reset_paddle();
+    generate_bricks();
+}
+
+void Game::generate_bricks()
+{
+    m_bricks = {};
+
+    Gfx::Color colors[] = {
+        Gfx::Color::Red,
+        Gfx::Color::Green,
+        Gfx::Color::Blue,
+        Gfx::Color::Yellow,
+        Gfx::Color::Magenta,
+        Gfx::Color::Cyan,
+        Gfx::Color::LightGray,
+    };
+
+    Vector<Brick> boards[] = {
+        // :^)
+        Vector({
+            Brick(0, 0, colors[3], 40, 12, 100),
+            Brick(0, 4, colors[3], 40, 12, 100),
+            Brick(1, 2, colors[3], 40, 12, 100),
+            Brick(1, 5, colors[3], 40, 12, 100),
+            Brick(2, 1, colors[3], 40, 12, 100),
+            Brick(2, 3, colors[3], 40, 12, 100),
+            Brick(2, 6, colors[3], 40, 12, 100),
+            Brick(3, 6, colors[3], 40, 12, 100),
+            Brick(4, 0, colors[3], 40, 12, 100),
+            Brick(4, 6, colors[3], 40, 12, 100),
+            Brick(5, 6, colors[3], 40, 12, 100),
+            Brick(6, 5, colors[3], 40, 12, 100),
+            Brick(7, 4, colors[3], 40, 12, 100),
+        })
+    };
+
+    if (m_board != -1) {
+        m_bricks = boards[m_board];
+    } else {
+        // Rainbow
+        for (int row = 0; row < 7; ++row) {
+            for (int column = 0; column < 10; ++column) {
+                Brick brick(row, column, colors[row]);
+                m_bricks.append(brick);
+            }
+        }
+    }
+}
+
+void Game::set_paused(bool paused)
+{
+    m_paused = paused;
+
+    if (m_paused) {
+        set_override_cursor(Gfx::StandardCursor::None);
+        m_pause_count++;
+    } else {
+        set_override_cursor(Gfx::StandardCursor::Hidden);
+    }
+
+    update();
+}
+
+void Game::timer_event(Core::TimerEvent&)
+{
+    if (m_paused)
+        return;
+    tick();
+}
+
+void Game::paint_event(GUI::PaintEvent& event)
+{
+    GUI::Painter painter(*this);
+    painter.add_clip_rect(event.rect());
+
+    painter.fill_rect(rect(), Color::Black);
+
+    painter.fill_ellipse(enclosing_int_rect(m_ball.rect()), Color::Red);
+
+    painter.fill_rect(enclosing_int_rect(m_paddle.rect), Color::White);
+
+    for (auto& brick : m_bricks) {
+        if (!brick.dead)
+            painter.fill_rect(enclosing_int_rect(brick.rect), brick.color);
+    }
+
+    int msg_width = font().width(String::formatted("Lives: {}", m_lives));
+    int msg_height = font().glyph_height();
+    painter.draw_text({ (game_width - msg_width - 2), 2, msg_width, msg_height }, String::formatted("Lives: {}", m_lives), Gfx::TextAlignment::Center, Color::White);
+
+    if (m_paused) {
+        const char* msg = m_cheater ? "C H E A T E R" : "P A U S E D";
+        int msg_width = font().width(msg);
+        int msg_height = font().glyph_height();
+        painter.draw_text({ (game_width / 2) - (msg_width / 2), (game_height / 2) - (msg_height / 2), msg_width, msg_height }, msg, Gfx::TextAlignment::Center, Color::White);
+    }
+}
+
+void Game::keyup_event(GUI::KeyEvent& event)
+{
+    if (m_paused)
+        return;
+    switch (event.key()) {
+    case Key_Left:
+        m_paddle.moving_left = false;
+        break;
+    case Key_Right:
+        m_paddle.moving_right = false;
+        break;
+    default:
+        break;
+    }
+}
+
+void Game::keydown_event(GUI::KeyEvent& event)
+{
+    if (m_paused)
+        return;
+    switch (event.key()) {
+    case Key_Escape:
+        GUI::Application::the()->quit();
+        break;
+    case Key_Left:
+        m_paddle.moving_left = true;
+        break;
+    case Key_Right:
+        m_paddle.moving_right = true;
+        break;
+    default:
+        break;
+    }
+}
+
+void Game::mousemove_event(GUI::MouseEvent& event)
+{
+    if (m_paused)
+        return;
+    float new_paddle_x = event.x() - m_paddle.rect.width() / 2;
+    new_paddle_x = max(0.0f, new_paddle_x);
+    new_paddle_x = min(game_width - m_paddle.rect.width(), new_paddle_x);
+    m_paddle.rect.set_x(new_paddle_x);
+}
+
+void Game::reset_ball()
+{
+    int position_x_min = (game_width / 2) - 50;
+    int position_x_max = (game_width / 2) + 50;
+    int position_x = arc4random() % (position_x_max - position_x_min + 1) + position_x_min;
+    int position_y = 200;
+    int velocity_x = arc4random() % 3 + 1;
+    int velocity_y = 3 + (3 - velocity_x);
+    if (arc4random() % 2)
+        velocity_x = velocity_x * -1;
+
+    m_ball = {};
+    m_ball.position = { position_x, position_y };
+    m_ball.velocity = { velocity_x, velocity_y };
+}
+
+void Game::hurt()
+{
+    stop_timer();
+    m_lives--;
+    if (m_lives <= 0) {
+        update();
+        GUI::MessageBox::show(window(), "You lose!", "Breakout", GUI::MessageBox::Type::Information, GUI::MessageBox::InputType::OK);
+        reset();
+    }
+    sleep(1);
+    reset_ball();
+    reset_paddle();
+    start_timer(16);
+}
+
+void Game::win()
+{
+    stop_timer();
+    update();
+    if (m_cheater) {
+        GUI::MessageBox::show(window(), "You cheated not only the game, but yourself.", "Breakout", GUI::MessageBox::Type::Information, GUI::MessageBox::InputType::OK);
+    } else {
+        GUI::MessageBox::show(window(), "You win!", "Breakout", GUI::MessageBox::Type::Information, GUI::MessageBox::InputType::OK);
+    }
+    reset();
+    start_timer(16);
+}
+
+void Game::tick()
+{
+    auto new_ball = m_ball;
+    new_ball.position += new_ball.velocity;
+
+    if (new_ball.x() < new_ball.radius || new_ball.x() > game_width - new_ball.radius) {
+        new_ball.position.set_x(m_ball.x());
+        new_ball.velocity.set_x(new_ball.velocity.x() * -1);
+    }
+
+    if (new_ball.y() < new_ball.radius) {
+        new_ball.position.set_y(m_ball.y());
+        new_ball.velocity.set_y(new_ball.velocity.y() * -1);
+    }
+
+    if (new_ball.y() > game_height - new_ball.radius) {
+        hurt();
+        return;
+    }
+
+    if (new_ball.rect().intersects(m_paddle.rect)) {
+        new_ball.position.set_y(m_ball.y());
+        new_ball.velocity.set_y(new_ball.velocity.y() * -1);
+
+        float distance_to_middle_of_paddle = new_ball.x() - m_paddle.rect.center().x();
+        float relative_impact_point = distance_to_middle_of_paddle / m_paddle.rect.width();
+        new_ball.velocity.set_x(relative_impact_point * 7);
+    }
+
+    for (auto& brick : m_bricks) {
+        if (brick.dead)
+            continue;
+        if (new_ball.rect().intersects(brick.rect)) {
+            brick.dead = true;
+
+            auto overlap = new_ball.rect().intersected(brick.rect);
+            if (overlap.width() < overlap.height()) {
+                new_ball.position.set_x(m_ball.x());
+                new_ball.velocity.set_x(new_ball.velocity.x() * -1);
+            } else {
+                new_ball.position.set_y(m_ball.y());
+                new_ball.velocity.set_y(new_ball.velocity.y() * -1);
+            }
+            break;
+        }
+    }
+
+    bool has_live_bricks = false;
+    for (auto& brick : m_bricks) {
+        if (!brick.dead) {
+            has_live_bricks = true;
+            break;
+        }
+    }
+
+    if (!has_live_bricks) {
+        win();
+        return;
+    }
+
+    if (m_paddle.moving_left) {
+        m_paddle.rect.set_x(max(0.0f, m_paddle.rect.x() - m_paddle.speed));
+    }
+    if (m_paddle.moving_right) {
+        m_paddle.rect.set_x(min(game_width - m_paddle.rect.width(), m_paddle.rect.x() + m_paddle.speed));
+    }
+
+    m_ball = new_ball;
+
+    if (m_pause_count > 50)
+        m_cheater = true;
+
+    update();
+}
+
+}

Userland/Games/Breakout/Game.h

@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibGUI/Widget.h>
+
+namespace Breakout {
+
+class Game final : public GUI::Widget {
+    C_OBJECT(Game);
+
+public:
+    static const int game_width = 480;
+    static const int game_height = 500;
+
+    virtual ~Game() override;
+
+    void set_paused(bool paused);
+
+private:
+    Game();
+
+    virtual void paint_event(GUI::PaintEvent&) override;
+    virtual void keyup_event(GUI::KeyEvent&) override;
+    virtual void keydown_event(GUI::KeyEvent&) override;
+    virtual void mousemove_event(GUI::MouseEvent&) override;
+    virtual void timer_event(Core::TimerEvent&) override;
+
+    void reset();
+    void reset_ball();
+    void reset_paddle();
+    void generate_bricks();
+    void tick();
+    void hurt();
+    void win();
+
+    struct Ball {
+        Gfx::FloatPoint position;
+        Gfx::FloatPoint velocity;
+        float radius { 8 };
+
+        float x() const { return position.x(); }
+        float y() const { return position.y(); }
+
+        Gfx::FloatRect rect() const
+        {
+            return { x() - radius, y() - radius, radius * 2, radius * 2 };
+        }
+    };
+
+    struct Paddle {
+        Gfx::FloatRect rect;
+        float speed { 5 };
+        bool moving_left { false };
+        bool moving_right { false };
+    };
+
+    struct Brick {
+        Gfx::FloatRect rect;
+        Gfx::Color color;
+        bool dead { false };
+
+        Brick(int row, int column, Gfx::Color c, int brick_width = 40, int brick_height = 12, int field_left_offset = 30, int field_top_offset = 30, int brick_spacing = 3)
+        {
+            rect = {
+                field_left_offset + (column * brick_width) + (column * brick_spacing),
+                field_top_offset + (row * brick_height) + (row * brick_spacing),
+                brick_width,
+                brick_height
+            };
+            color = c;
+        }
+    };
+
+    bool m_paused;
+    int m_lives;
+    int m_board;
+    long m_pause_count;
+    bool m_cheater;
+    Ball m_ball;
+    Paddle m_paddle;
+    Vector<Brick> m_bricks;
+};
+
+}

Userland/Games/Breakout/LevelSelectDialog.cpp

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "LevelSelectDialog.h"
+#include <LibGUI/BoxLayout.h>
+#include <LibGUI/Button.h>
+#include <LibGUI/Label.h>
+#include <LibGUI/ListView.h>
+
+namespace Breakout {
+
+LevelSelectDialog::LevelSelectDialog(Window* parent_window)
+    : Dialog(parent_window)
+{
+    set_rect(0, 0, 300, 250);
+    set_title("Level Select");
+    build();
+}
+
+LevelSelectDialog::~LevelSelectDialog()
+{
+}
+
+int LevelSelectDialog::show(int& board_number, Window* parent_window)
+{
+    auto box = LevelSelectDialog::construct(parent_window);
+    box->set_resizable(false);
+    if (parent_window)
+        box->set_icon(parent_window->icon());
+    auto result = box->exec();
+    board_number = box->level();
+    return result;
+}
+
+void LevelSelectDialog::build()
+{
+    auto& main_widget = set_main_widget<GUI::Widget>();
+    main_widget.set_fill_with_background_color(true);
+
+    auto& layout = main_widget.set_layout<GUI::VerticalBoxLayout>();
+    layout.set_margins({ 4, 4, 4, 4 });
+
+    main_widget.add<GUI::Label>("Choose a level").set_text_alignment(Gfx::TextAlignment::Center);
+
+    auto& level_list = main_widget.add<GUI::Widget>();
+    auto& scroll_layout = level_list.set_layout<GUI::VerticalBoxLayout>();
+    scroll_layout.set_spacing(4);
+
+    level_list.add<GUI::Button>("Rainbow").on_click = [this](auto) {
+        m_level = -1;
+        done(Dialog::ExecOK);
+    };
+
+    level_list.add<GUI::Button>(":^)").on_click = [this](auto) {
+        m_level = 0;
+        done(Dialog::ExecOK);
+    };
+}
+}

Userland/Games/Breakout/LevelSelectDialog.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <LibGUI/Dialog.h>
+
+namespace Breakout {
+class LevelSelectDialog : public GUI::Dialog {
+    C_OBJECT(LevelSelectDialog)
+public:
+    virtual ~LevelSelectDialog() override;
+    static int show(int& board_number, Window* parent_window);
+    int level() const { return m_level; }
+
+private:
+    explicit LevelSelectDialog(Window* parent_window);
+    void build();
+
+    int m_level;
+};
+}

Userland/Games/Breakout/main.cpp

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Game.h"
+#include <LibGUI/Application.h>
+#include <LibGUI/Icon.h>
+#include <LibGUI/Menu.h>
+#include <LibGUI/MenuBar.h>
+#include <LibGUI/Window.h>
+#include <LibGfx/Bitmap.h>
+
+int main(int argc, char** argv)
+{
+    if (pledge("stdio rpath wpath cpath shared_buffer accept unix fattr", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+
+    auto app = GUI::Application::construct(argc, argv);
+
+    if (pledge("stdio rpath shared_buffer", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+
+    if (unveil("/res", "r") < 0) {
+        perror("unveil");
+        return 1;
+    }
+
+    if (unveil(nullptr, nullptr) < 0) {
+        perror("unveil");
+        return 1;
+    }
+
+    auto window = GUI::Window::construct();
+    window->resize(Breakout::Game::game_width, Breakout::Game::game_height);
+    window->set_resizable(false);
+    window->set_double_buffering_enabled(false);
+    window->set_title("Breakout");
+    auto app_icon = GUI::Icon::default_icon("app-breakout");
+    window->set_icon(app_icon.bitmap_for_size(16));
+    auto& game = window->set_main_widget<Breakout::Game>();
+    window->show();
+
+    auto menubar = GUI::MenuBar::construct();
+
+    auto& app_menu = menubar->add_menu("Breakout");
+    app_menu.add_action(GUI::Action::create_checkable("Pause", { {}, Key_P }, [&](auto& action) {
+        game.set_paused(action.is_checked());
+        return;
+    }));
+
+    app_menu.add_separator();
+
+    app_menu.add_action(GUI::CommonActions::make_quit_action([](auto&) {
+        GUI::Application::the()->quit();
+        return;
+    }));
+
+    auto& help_menu = menubar->add_menu("Help");
+    help_menu.add_action(GUI::CommonActions::make_about_action("Breakout", app_icon, window));
+
+    app->set_menubar(move(menubar));
+
+    return app->exec();
+}