CLASS bqh net/minecraft/block/StairsBlock
FIELD C baseBlock Lbky;
FIELD D baseBlockState Lbtw;
FIELD a FACING Lbur;
FIELD b HALF Lbuu;
FIELD c SHAPE Lbuu;
FIELD d WATERLOGGED Lbuo;
METHOD n (Lbtw;)Z
ARG 1 state