Class: Pebbles::Xmas

Inherits:
Object
  • Object
show all
Defined in:
lib/pebbles/xmas.rb

Constant Summary collapse

VERSION = 
'0.1.0'
S = 
' ' + [0x2605].pack('U')
F = 
[0xff0f].pack('U')
B = 
[0xff3c].pack('U')
O = 
[0x0069, 0x0020, 0x0020, 0x0020, 0x0020, 0x0020,
0x0020, 0x0020, 0x0020, 0x0020, 0x0020, 0x0020,
0x0020, 0x2E1B, 0x2042, 0x2E2E, 0x0026, 0x0040,
0xFF61,].pack('U*').split('')
OC = 
[21, 33, 34, 35, 36, 37]
L = 
[0x005e].pack('U')

Class Method Summary collapse

Class Method Details

.tree(h = 20) ⇒ Object 



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# File 'lib/pebbles/xmas.rb', line 17

def self.tree h = 20
  h = 20 unless h > 0
  puts "\n#{' ' * h}\033[33m#{S}"
  m = h * 2 - 1
  (h - 1).times do |l|
    o = (l + 1) * 2 - 2
    s = (m - o) / 2 + 1
    print "#{' ' * s}\033[32m#{F}"
    o.times { print "\033[#{OC[rand(OC.length)]}m#{O[rand(O.length)]}" }
    puts "\033[32m#{B}"
  end
  print " \033[32m#{L * (h - 1)}|  |#{L * (h - 1)}"
  print "\n#{' ' * h}|  |#{' ' * (h - 1)}" if h > 10
  puts
  puts "\033[37mHappy Xmas, \033[31mRubyists!"
end