CLASS bnp net/minecraft/block/StairsBlock
FIELD C baseBlock Lbig;
FIELD D baseBlockState Lbre;
FIELD a FACING Lbrz;
FIELD b HALF Lbsc;
FIELD c SHAPE Lbsc;
FIELD d WATERLOGGED Lbrw;
METHOD n (Lbre;)Z
ARG 1 state