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require "rubygems"
require 'term/ansicolor'
include Term::ANSIColor
arr = [1,2,1,2,1,1,0, 1,1,2,0,1,1,0,1,1,0,1,1, 0,0,0,0,0,0, 0,0,0,0,0,0, 0,0,0,0,0,0, 1,2,2,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,0]
tmp = Array.new
for i in 0..arr.length-1 do
if arr[i] == 1
tmp[i] = bold, green, "+", reset
elsif arr[i] == 2
tmp[i] = bold, red, "+", reset
else
tmp[i] = " "
end
end
arr=tmp
puts arr.length
N = 14
grid = Array.new(N)
for i in 0..grid.length do
grid[i]=Array.new(N," ")
end
center = N/2
# positions on grid when running through it in circles
i=center # vertical index
j=center # horizontal index
grid[i][j] = arr.shift
for currentRing in 1..3 do
i = center-2*currentRing
j = center
# up and direction 0
# we start above the center and go down diagonally
for k in 1..(currentRing) do
grid[i][j] = arr.shift
i += 1
j += 1
end
# direction 2
# we go straight down on the right side
for k in 1..(currentRing) do
grid[i][j]= arr.shift
i += 2
end
# direction 3
for k in 1..(currentRing) do
grid[i][j]= arr.shift
i += 1
j -= 1
end
# direction 4
for k in 1..(currentRing) do
grid[i][j]= arr.shift
i -= 1
j -= 1
end
# direction 5, straight up
for k in 1..(currentRing) do
grid[i][j]= arr.shift
i -= 2
end
# direction 4
for k in 1..(currentRing) do
grid[i][j]= arr.shift
i -= 1
j += 1
end
end
for i in 0..grid.size-1 do
for j in 0..grid.size-1 do
print "#{grid[i][j]} "
end
puts
end