Sha256: 5e51eafb042a00a0e205f06451c42b107c32c2563ac1ccb088eeda1d15f4ca02
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Size: 554 Bytes
Versions: 84
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Contents
# encoding: utf-8
# Numeric
class Numeric
# dice number mappings
DICE = { 1 => 6, 2 => 5, 3 => 4, 4 => 3, 5 => 2, 6 => 1 }
# return dice back number
#
# ==== Examples
#
# each 1-6 case
#
# 1.dice_back # => return 6
# 2.dice_back # => return 5
# 3.dice_back # => return 4
# 4.dice_back # => return 3
# 5.dice_back # => return 2
# 6.dice_back # => return 1
#
# other case
#
# 7.dice_back # => return 7
#
def dice_back
DICE.include?(self) ? DICE[self] : self
end
end
Version data entries
84 entries across 84 versions & 1 rubygems