Created
July 9, 2018 07:12
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matz live or dead game
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| # live < 2, die | |
| # live 2/3. live | |
| # live with > 3, die | |
| # dead with == 3, spawn | |
| size = 20 | |
| board = Array.new(size*size) { rand(2) } | |
| loop do | |
| board.each.with_index { |cell, index| print "\n" if index % size == 0; print cell } | |
| board = board.map.with_index do |cell, index| | |
| sum = 0 | |
| n = index - size | |
| s = index + size | |
| w = index - 1 | |
| e = index + 1 | |
| sum += board[n] || 0 | |
| sum += board[s] || 0 | |
| sum += board[w] || 0 | |
| sum += board[e] || 0 | |
| sum += board[n-1] || 0 | |
| sum += board[n+1] || 0 | |
| sum += board[s-1] || 0 | |
| sum += board[s+1] || 0 | |
| if board[index] == 0 # dead | |
| if sum == 3 | |
| 1 | |
| else | |
| 0 | |
| end | |
| else # live | |
| if sum < 2 || sum > 3 | |
| 0 | |
| else | |
| 1 | |
| end | |
| end | |
| end | |
| sleep 0.1 | |
| puts "\n" * 100 | |
| end |
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