Module: IcodiCore::Randomization

Included in:
Icodi
Defined in:
lib/icodi/randomization.rb

Instance Method Summary collapse

Instance Method Details

#random(set = nil) ⇒ Object 



11
12
13
14
 
# File 'lib/icodi/randomization.rb', line 11

def random(set = nil)
  set ||= :default
  random_sets[set] ||= (text ? Random.new(seed(text)) : Random.new)
end

#random_color ⇒ Object 



3
4
5
 
# File 'lib/icodi/randomization.rb', line 3

def random_color
  "#%06x" % (random(:color).rand * 0xffffff)
end

#random_sets ⇒ Object 



16
17
18
 
# File 'lib/icodi/randomization.rb', line 16

def random_sets
  @random_sets ||= {}
end

#seed(string) ⇒ Object 



7
8
9
 
# File 'lib/icodi/randomization.rb', line 7

def seed(string)
  Digest::MD5.hexdigest(string).to_i(16)
end