source 'https://rubygems.org'

gem 'suncalc'

# gosu gem requires the 'gosu' and 'sdl2' libraries to be installed. On macos
# you can that using homebrew:
#  `brew install gosu`
#  `brew install sdl2`
gem 'gosu'

# ruby2d gem requires the 'simple2d' library to be installed. On macos you can
# do that using homebrew:
#  `brew tap simple2d/tap`
#  `brew install simple2d`
gem 'ruby2d'