I am setting up a World Cup Challenge between some friends, and decided to practice my Ruby and write a small script to automate the process.
The Problem:
32 World Cup qualifiers split into 4 tiers by their Fifa ranking
8 entries
Each entry is assigned 1 random team per tier
Winner takes all :-)
I wrote something that suffices yet is admittedly brute force. But, in my attempt to improve my Ruby, I acknowlege that this code isn't the most elegant solution around - So I turn to you, the experts, to show me the way.
It may be more clear to check out this gist - https://gist.github.com/91e1f1c392bed8074531
My Current (poor) solution:
require 'yaml'
@teams = YAML::load(File.open('teams.yaml'))
@players = %w[Player1 Player2 Player3 Player4 Player5 Player6 Player7 Player8]
results = Hash.new
players = @players.sort_by{rand}
players.each_with_index do |p, i|
results[p] = Array[@teams['teir_one'][i]]
end
second = @players.sort_by{rand}
second.each_with_index do |p, i|
results[p] << @teams['teir_two'][i]
end
third = @players.sort_by{rand}
third.each_with_index do |p, i|
results[p] << @teams['teir_three'][i]
end
fourth = @players.sort_by{rand}
fourth.each_with_index do |p, i|
results[p] << @teams['teir_four'][i]
end
p results
I am sure there is a better way to iterate through the tiers, and duplicating the @players object ( dup() or clone() maybe?)
So from one Cup Fan to another, help me out.
