public BlockWorldState func_177670_a(int p_177670_1_, int p_177670_2_, int p_177670_3_) {
   return (BlockWorldState)
       this.field_177671_d.getUnchecked(
           BlockPattern.func_177683_a(
               this.field_177674_a,
               this.func_177669_b(),
               this.func_177668_c(),
               p_177670_1_,
               p_177670_2_,
               p_177670_3_));
 }