look.jl

using Random

const ThreadRNG = MersenneTwister[]

@noinline init_thread_rng() = ThreadRNG[Threads.threadid()] = MersenneTwister(0)

@inline function thread_rng()
   @inbounds begin
       tid = Threads.threadid()
       return isassigned(ThreadRNG, tid) ? ThreadRNG[tid] : init_thread_rng()
   end
end

function ndx!(rng, N)
   L = 0
   for n in 1:N
       L += rand(rng, 1:6)
   end
   L
end

function gensum!(rng, seed)
    Random.seed!(rng, seed)
    ndx!(rng, 21)
end

function look()
    resize!(ThreadRNG, Threads.nthreads())
    l = Threads.SpinLock()
    Threads.@threads for i in 0x00000000:0x000FFFFF
        rng = thread_rng()
        s = gensum!(rng, i)
        if (i | 0xFFF00000 == 0xFFF00000)
            lock(l)
            if (i | 0xFF000000 == 0xFF000000)
                if (i | 0xF0000000 == 0xF0000000)
                    print(";")
                end
                print(",")
            end
            print(".")
            unlock(l)
        end
        if (s == 126)
            lock(l)
            println("Found Legendary Character, seed ",i)
            unlock(l)
        end
    end
end