TerminalGameEngine

Installation

Add this line to your application's Gemfile:

gem 'terminal_game_engine'

And then execute:

$ bundle

Or install it yourself as:

$ gem install terminal_game_engine

Usage

require 'terminal_game_engine'

TerminalGameEngine.run do
  on_tick do |tick|
    width = tick.to_s.length
    height = 1
    frame = TerminalGameEngine::Frame.new width, height

    frame.draw 0, 0, tick.to_s

    on_input do |key_code|
      case key_code
      when TerminalGameEngine::Input::Keys::CTRL_C
        exit
      end
    end

    frame.render
  end
end

License

The gem is available as open source under the terms of the MIT License.

Origins

Most of this code was originally written as part of hrdlr at Railscamp by @jasoncodes, @nathanaelkane, and @twe4ked. It was then mostly copied into snek by @twe4ked and then extracted into this gem.