Deterministic pseudo random number generator

Used to get seeds for layers from the previous layers or seed.

Property definitions

noise $ PerlinNoise :: pseudo_random
	# Deterministic pseudo random number generator
	#
	# Used to get seeds for layers from the previous layers or `seed`.
	protected fun pseudo_random(value: Int): Int
	do
		return (value * 3537391).mask % 1291377
	end
lib/noise/noise.nit:195,2--201,4