Games: Add GameOfLife

This patch introduces a new game based on Conway's Game of Life.

4 files changed, 0 insertions, 283 deletions

diff --git a/Userland/Games/Conway/CMakeLists.txt b/Userland/Games/Conway/CMakeLists.txt
deleted file mode 100644
index 18312c363a..0000000000
--- a/Userland/Games/Conway/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-set(SOURCES
-    main.cpp
-    Game.cpp
-)
-
-serenity_app(Conway ICON app-conway)
-target_link_libraries(Conway LibGUI)
diff --git a/Userland/Games/Conway/Game.cpp b/Userland/Games/Conway/Game.cpp
deleted file mode 100644
index 054bbde4e6..0000000000
--- a/Userland/Games/Conway/Game.cpp
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Copyright (c) 2021, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include "Game.h"
-#include <AK/Random.h>
-#include <LibGUI/Painter.h>
-#include <stdlib.h>
-#include <time.h>
-
-Game::Game()
-{
-    reset();
-}
-
-Game::~Game()
-{
-}
-
-void Game::reset()
-{
-    stop_timer();
-    seed_universe();
-    start_timer(m_sleep);
-    update();
-}
-
-void Game::seed_universe()
-{
-    for (int y = 0; y < m_rows; y++) {
-        for (int x = 0; x < m_columns; x++) {
-            m_universe[y][x] = (get_random<u32>() % 2) ? 1 : 0;
-        }
-    }
-}
-
-void Game::update_universe()
-{
-    bool new_universe[m_rows][m_columns];
-
-    for (int y = 0; y < m_rows; y++) {
-        for (int x = 0; x < m_columns; x++) {
-            int n = 0;
-            auto cell = m_universe[y][x];
-
-            for (int y1 = y - 1; y1 <= y + 1; y1++) {
-                for (int x1 = x - 1; x1 <= x + 1; x1++) {
-                    if (m_universe[(y1 + m_rows) % m_rows][(x1 + m_columns) % m_columns]) {
-                        n++;
-                    }
-                }
-            }
-
-            if (cell)
-                n--;
-
-            if (n == 3 || (n == 2 && cell))
-                new_universe[y][x] = true;
-            else
-                new_universe[y][x] = false;
-        }
-    }
-
-    for (int y = 0; y < m_rows; y++) {
-        for (int x = 0; x < m_columns; x++) {
-            m_universe[y][x] = new_universe[y][x];
-        }
-    }
-}
-
-void Game::timer_event(Core::TimerEvent&)
-{
-    update_universe();
-    update();
-}
-
-Gfx::IntRect Game::first_cell_rect() const
-{
-    auto game_rect = rect();
-    auto cell_size = Gfx::IntSize(game_rect.width() / m_columns, game_rect.height() / m_rows);
-    auto x_margin = (game_rect.width() - (cell_size.width() * m_columns)) / 2;
-    auto y_margin = (game_rect.height() - (cell_size.height() * m_rows)) / 2;
-    return { x_margin, y_margin, cell_size.width(), cell_size.height() };
-}
-
-void Game::paint_event(GUI::PaintEvent& event)
-{
-    GUI::Painter painter(*this);
-    painter.add_clip_rect(event.rect());
-    painter.fill_rect(event.rect(), m_dead_color);
-    auto first_rect = first_cell_rect();
-
-    for (int y = 0; y < m_rows; y++) {
-        for (int x = 0; x < m_columns; x++) {
-            Gfx::IntRect rect {
-                x * first_rect.width() + first_rect.left(),
-                y * first_rect.height() + first_rect.top(),
-                first_rect.width(),
-                first_rect.height()
-            };
-            painter.fill_rect(rect, m_universe[y][x] ? m_alive_color : m_dead_color);
-        }
-    }
-}
-
-void Game::mousedown_event(GUI::MouseEvent& event)
-{
-    switch (event.button()) {
-    case GUI::MouseButton::Left:
-    case GUI::MouseButton::Right:
-        m_last_button = event.button();
-        break;
-    default:
-        return;
-    }
-    interact_at(event.position());
-}
-
-void Game::mouseup_event(GUI::MouseEvent& event)
-{
-    if (event.button() == m_last_button)
-        m_last_button = GUI::MouseButton::None;
-}
-
-void Game::mousemove_event(GUI::MouseEvent& event)
-{
-    interact_at(event.position());
-}
-
-void Game::interact_at(const Gfx::IntPoint& point)
-{
-    if (m_last_button == GUI::MouseButton::None)
-        return;
-
-    auto first_rect = first_cell_rect();
-    // Too tiny window, we don't actually display anything.
-    if (first_rect.width() == 0 || first_rect.height() == 0)
-        return;
-
-    // Too far left/up.
-    if (point.x() < first_rect.left() || point.y() < first_rect.top())
-        return;
-
-    int cell_x = (point.x() - first_rect.left()) / first_rect.width();
-    int cell_y = (point.y() - first_rect.top()) / first_rect.height();
-
-    // Too far right/down.
-    if (cell_x >= m_columns || cell_y >= m_rows)
-        return;
-
-    switch (m_last_button) {
-    case GUI::MouseButton::Left:
-        m_universe[cell_y][cell_x] = true;
-        break;
-    case GUI::MouseButton::Right:
-        m_universe[cell_y][cell_x] = false;
-        break;
-    default:
-        VERIFY_NOT_REACHED();
-    }
-}
diff --git a/Userland/Games/Conway/Game.h b/Userland/Games/Conway/Game.h
deleted file mode 100644
index 634f92cbf7..0000000000
--- a/Userland/Games/Conway/Game.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2021, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#pragma once
-
-#include <LibGUI/Widget.h>
-
-class Game : public GUI::Widget {
-    C_OBJECT(Game)
-public:
-    virtual ~Game() override;
-    void reset();
-
-    int rows() const { return m_rows; };
-    int columns() const { return m_columns; };
-
-private:
-    Game();
-    virtual void paint_event(GUI::PaintEvent&) override;
-    virtual void timer_event(Core::TimerEvent&) override;
-    virtual void mousedown_event(GUI::MouseEvent&) override;
-    virtual void mouseup_event(GUI::MouseEvent&) override;
-    virtual void mousemove_event(GUI::MouseEvent&) override;
-
-    Gfx::IntRect first_cell_rect() const;
-    void seed_universe();
-    void update_universe();
-    void interact_at(const Gfx::IntPoint&);
-
-    const Gfx::Color m_alive_color { Color::Green };
-    const Gfx::Color m_dead_color { Color::Black };
-    const int m_rows { 200 };
-    const int m_columns { 200 };
-    const int m_sleep { 100 };
-    GUI::MouseButton m_last_button { GUI::MouseButton::None };
-
-    bool m_universe[200][200];
-};
diff --git a/Userland/Games/Conway/main.cpp b/Userland/Games/Conway/main.cpp
deleted file mode 100644
index dc4325dfc7..0000000000
--- a/Userland/Games/Conway/main.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2021, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include "Game.h"
-#include <LibGUI/Application.h>
-#include <LibGUI/Icon.h>
-#include <LibGUI/Menu.h>
-#include <LibGUI/Menubar.h>
-#include <LibGUI/Window.h>
-#include <stdio.h>
-#include <unistd.h>
-
-int main(int argc, char** argv)
-{
-    if (pledge("stdio rpath wpath cpath recvfd sendfd cpath unix", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
-
-    auto app = GUI::Application::construct(argc, argv);
-
-    if (pledge("stdio rpath recvfd sendfd", 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 app_icon = GUI::Icon::default_icon("app-conway");
-
-    auto window = GUI::Window::construct();
-
-    window->set_title("Conway");
-    window->resize(400, 400);
-    window->set_double_buffering_enabled(true);
-    window->set_icon(app_icon.bitmap_for_size(16));
-
-    auto& game = window->set_main_widget<Game>();
-    window->set_minimum_size(game.columns(), game.rows());
-
-    auto menubar = GUI::Menubar::construct();
-
-    auto& game_menu = menubar->add_menu("&Game");
-
-    game_menu.add_action(GUI::Action::create("&Reset", { Mod_None, Key_F2 }, [&](auto&) {
-        game.reset();
-    }));
-    game_menu.add_separator();
-    game_menu.add_action(GUI::CommonActions::make_quit_action([](auto&) {
-        GUI::Application::the()->quit();
-    }));
-
-    auto& help_menu = menubar->add_menu("&Help");
-    help_menu.add_action(GUI::CommonActions::make_about_action("Conway", app_icon, window));
-
-    window->set_menubar(move(menubar));
-
-    window->show();
-
-    return app->exec();
-}