public boolean func_149844_e( IBlockAccess p_149844_1_, int p_149844_2_, int p_149844_3_, int p_149844_4_) { return this.field_149849_a[ Block.func_149682_b(p_149844_1_.func_147439_a(p_149844_2_, p_149844_3_, p_149844_4_))] > 0; }