@SideOnly(Side.CLIENT)
 public float func_71870_f(
     IBlockAccess p_71870_1_, int p_71870_2_, int p_71870_3_, int p_71870_4_) {
   float var5 = p_71870_1_.func_72801_o(p_71870_2_, p_71870_3_, p_71870_4_);
   float var6 = p_71870_1_.func_72801_o(p_71870_2_, p_71870_3_ + 1, p_71870_4_);
   return var5 > var6 ? var5 : var6;
 }