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2048.cpp

Actions Status Codacy Badge Language grade: C/C++ Made with Love in India Run on Repl.it

Terminal version of the game "2048" written in C++.

🎉 Featured on GitHub's Twitter and Facebook pages! 🎉

2048 in action!

Setup

The game and code is made to run natively on the GNU/Linux and MacOS platforms, but cross-platform compatibility for Windows has been added too.

Requirements

  • C++11 compiler (e.g. g++, clang++, pgc++, icpc, etc.)
  • Virtually any platform including:
    • Linux
    • MacOS
    • Windows (via Cygwin or Windows Subsystem for Linux)
  • CMake or Meson

Installation

  1. Open your terminal in your preferred directory and clone this project:
git clone https://github.com/plibither8/2048.cpp
  1. Enter the project directory:
cd 2048.cpp

For both CMake and Meson, the default C++ compiler on your system will be used. If you wish to manually select a C++ compiler, optionally add CXX=clang++ cmake or CXX=clang++ meson etc.

Building with CMake

  1. Build the executable and run tests
ctest -S setup.cmake
  1. Install the program (optional)
cmake --install build
  1. Run the program and play the game! 🎉
2048    # run `build/2048` if game is not installed

OR

Building with Meson

  1. Generate build configuration
meson build
  1. Build the executable and run tests
meson test -C build
  1. Install the program (optional)
meson configure build --prefix=$HOME/.local
meson install -C build
  1. Run the program and play the game! 🎉
2048    # run `build/2048` if game is not installed

Contributing

First of all, thank you for contributing 😄! A few things to note:

  • If you have found a bug, or have a feature that you'd like implemented, raise an issue.

  • If you have proposed a pull request, make sure that you run clang-format on the source code (both, .cpp and .hpp) files if you've made changes there.

  • In your local repository, run git update-index --skip-worktree ./data/*.txt to ensure that changes to the data files are not tracked by git, and thus are not staged.

Thanks

I deeply appreciate the help of the following people:

  • Michael Hirsch
    • cleaned up the code,
    • organised the header files in a better way for a more efficient build,
    • added the AppVeyor CI,
    • added the Meson build system and, fixed CMake and added install feature.
  • Aiman Ismail added support for Vim keybinding.
  • Patrik Huber fixed a typo in the Readme.
  • zestze changed cstdlib rand to C++ random int generator.
  • Pascal J. Bourguignon added support for ANSI arrow keys.
  • Jean-Michaël Celerier added CMakeLists.txt file.
  • comwrg made the duration in the statistics and highscores human-readable, wrapping seconds to minutes and hours.
  • Christian Bundy replaced the ugly -, + and | with box-drawing characters.
  • Tor E Hagemann fixed issue #10, causing unwanted character 1 to be printed.
  • farazxameer implemented feature to save a game state and continue from a saved game state, refined game logic.
  • drodil implemented checks to ascertain existence of data files, fixed issue #12
  • Aviskar KC added arrow keys to game instructions.
  • Peter Squicciarini fixed readme instructions.
  • Mark Fischer, Jr. fixed a typo.
  • Hugo Brandão completely reorganised the existing project structure and updated the build method to enfore CMake.
  • Alton Alvarez fixed a typo.
  • cawvyoct made the source code much, much easier to read: removed most magic numbers, replacing them with variables to ease maintenance. Implemented clang-format.
  • Cong edited the Game class constructor.
  • Tien Do added the 'exit' option in the main menu, updated the CMakeLists.txt file and made Color enum to a scoped enum.
  • ScorrMorr made many methods consts.
  • tangmengqiu fixed an error-causing instruction step in the readme.

Maintainers

Notes

[GameBoard].getTile(2,0) refers to the 0th tile (or column) in 2nd row as in this case, x = 0 and y = 2. The specific tile is denoted the by '@' symbol in the following gameboard:

Note: row and column indexing starts at 0.

┌──────┬──────┬──────┬──────┐
│      │      │      │      │
├──────┼──────┼──────┼──────┤
│      │      │      │      │
├──────┼──────┼──────┼──────┤
│   @  │      │      │      │
├──────┼──────┼──────┼──────┤
│      │      │      │      │
└──────┴──────┴──────┴──────┘

To-Do

  • Add start menu [19/04/2018]
  • Save highscore / score [21/04/2018]
  • Save a game state and play from a saved game state
  • AI (Abandoned indefinitely)

License

Copyright (c) Mihir Chaturvedi. All rights reserved.

Licensed under the MIT License.