Sha256: 85a20845670ef2863f92f71efec351d6e484ec02b4d778cd44e2537d8fe1ef2c
Contents?: true
Size: 1.32 KB
Versions: 6
Compression:
Stored size: 1.32 KB
Contents
require 'forwardable'
module JustBackgammon
# = CombinedMove
#
# A combined move is a move where one piece moves multiple times.
class CombinedMove
extend Forwardable
# A new instance of CombinedMove.
#
# @param [Array<Move>] legs
# The legs of the combined move.
#
# ==== Example:
# # Instantiates a new CombinedMove
# JustBackgammon::CombinedMove.new({
# legs: [move_a, move_b]
# })
def initialize(legs:)
@legs = legs
end
# @return [Array<Move>] the legs of the combined move.
attr_reader :legs
# Checks if the combined move start from a point.
#
# @return [Boolean]
def from_point?
first_leg.instance_of?(JustBackgammon::Point) if first_leg
end
# Checks if the combined move start with an empty point.
#
# @return [Boolean]
def empty?
first_leg.empty? if first_leg
end
# Checks if the combined move have pieces owned by the opponent.
#
# @return [Boolean]
def owned_by_opponent?(player_number)
first_leg.owned_by_opponent?(player_number) if first_leg
end
# Checks if the combined move have pieces owned by the opponent.
#
# @return [Boolean]
def multi_leg?
legs.size > 2
end
private
def first_leg # :nodoc:
legs.first
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems