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-0.3.8	lib/core/vector_utilities.rb
gosu_extensions-0.3.7	lib/core/vector_utilities.rb
gosu_extensions-0.3.6	lib/core/vector_utilities.rb
gosu_extensions-0.3.5	lib/core/vector_utilities.rb
gosu_extensions-0.3.4	lib/core/vector_utilities.rb
gosu_extensions-0.3.3	lib/core/vector_utilities.rb
gosu_extensions-0.3.2	lib/core/vector_utilities.rb
gosu_extensions-0.3.1	lib/core/vector_utilities.rb
gosu_extensions-0.3.0	lib/core/vector_utilities.rb
gosu_extensions-0.2.9	lib/core/vector_utilities.rb
gosu_extensions-0.2.8	lib/core/vector_utilities.rb
gosu_extensions-0.2.7	lib/core/vector_utilities.rb
gosu_extensions-0.2.6	lib/core/vector_utilities.rb
gosu_extensions-0.2.5	lib/core/vector_utilities.rb
gosu_extensions-0.2.4	lib/core/vector_utilities.rb
gosu_extensions-0.2.3	lib/core/vector_utilities.rb
gosu_extensions-0.2.2	lib/core/vector_utilities.rb
gosu_extensions-0.2.1	lib/core/vector_utilities.rb
gosu_extensions-0.2.0	lib/core/vector_utilities.rb
gosu_extensions-0.1.28	lib/core/vector_utilities.rb