CLASS cei net/minecraft/util/math/noise/OctaveSimplexNoiseSampler FIELD a octaveSamplers [Lcej; FIELD b octaveCount I METHOD (Ljava/util/Random;I)V ARG 1 random ARG 2 octaveCount METHOD a sample (DD)D ARG 1 x ARG 3 y METHOD a sample (DDDD)D ARG 1 x ARG 3 y METHOD a sample (DDZ)D ARG 1 x ARG 3 y