Instantly share code, notes, and snippets.

Embed
What would you like to do?
Usage: amida.rb [members [lines [fillness]]]
module Amida
EMPTY = " "
LINE = "---"
def self.amida(member, line_wo_member = 2, fillness=5)
people = ('A'..'Z').take(member)
hit = people.sample
line = member + line_wo_member
atari = rand(people.size)
result = Result.new
result.add people.join(EMPTY)
result.add Line.new(member)
grid = Grid.new(member, line, fillness).fill
grid.to_a.each do |l|
result.add l
end
result.add Line.new(member)
result.add "#{" " * atari}!!!", false
result.add "", false
result.add "Atari: #{people[grid.trace(atari, true)]}", false
result.to_s
end
class Grid
def initialize(member, line, fillness)
@lines = []
@member = member
@filled = (@member-1).times.each_with_index.map { |m, i|
Line.new(member).fill(i)
}
@line = line
@fillness = fillness
end
def fill
@lines = @filled.dup
(@line-@lines.size).times do
l = Line.new(@member)
l.fill if rand(@fillness) == 0
@lines << l
end
@lines.sort_by! { rand }
self
end
def trace(i, reverse=false)
lines = @lines.dup
lines.reverse! if reverse
x = i
lines.each do |line|
left = line[x-1]
right = line[x]
if left == LINE
x -= 1
elsif right == LINE
x += 1
end
end
x
end
def to_a
@lines
end
end
class Line
def initialize(member)
@columns = Array.new(member-1, EMPTY)
end
def fill(i=nil)
i = rand(@columns.size) unless i
@columns[i] = LINE
self
end
def [](x)
x < 0 ? nil : @columns[x]
end
def to_a
@columns
end
def to_s
"|#{@columns.join("|")}|"
end
end
class Result
def initialize
@str = ""
end
def add(other, head=true)
@str << " " if head
@str << other.to_s << "\n"
self
end
def to_s; @str; end
end
end
# amida.rb [members [lines [fillness]]]
puts Amida.amida *ARGV.map(&:to_i)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment