Contents

#
#
module VectorUtilities
  
  # Return a random vector with a given strength.
  #
  def random_vector strength = 1.0
    CP::Vec2.new(rand-0.5, rand-0.5).normalize! * strength
  end
  
end

Version data entries

48 entries across 48 versions & 1 rubygems

Version	Path
gosu_extensions-0.1.27	lib/core/vector_utilities.rb
gosu_extensions-0.1.26	lib/core/vector_utilities.rb
gosu_extensions-0.1.25	lib/core/vector_utilities.rb
gosu_extensions-0.1.24	lib/core/vector_utilities.rb
gosu_extensions-0.1.23	lib/core/vector_utilities.rb
gosu_extensions-0.1.22	lib/core/vector_utilities.rb
gosu_extensions-0.1.21	lib/core/vector_utilities.rb
gosu_extensions-0.1.20	lib/core/vector_utilities.rb
gosu_extensions-0.1.19	lib/core/vector_utilities.rb
gosu_extensions-0.1.18	lib/core/vector_utilities.rb
gosu_extensions-0.1.17	lib/core/vector_utilities.rb
gosu_extensions-0.1.16	lib/core/vector_utilities.rb
gosu_extensions-0.1.15	lib/core/vector_utilities.rb
gosu_extensions-0.1.14	lib/vector_utilities.rb
gosu_extensions-0.1.13	lib/vector_utilities.rb
gosu_extensions-0.1.12	lib/vector_utilities.rb
gosu_extensions-0.1.11	lib/vector_utilities.rb
gosu_extensions-0.1.10	lib/vector_utilities.rb
gosu_extensions-0.1.9	lib/vector_utilities.rb
gosu_extensions-0.1.8	lib/vector_utilities.rb