CLASS bne net/minecraft/block/StairsBlock
FIELD C baseBlock Lbhv;
FIELD D baseBlockState Lbqs;
FIELD a FACING Lbrn;
FIELD b HALF Lbrq;
FIELD c SHAPE Lbrq;
FIELD d WATERLOGGED Lbrk;
METHOD n (Lbqs;)Z
ARG 1 state