private boolean func_70350_k() {
    if (this.field_70359_a[3] != null && this.field_70359_a[3].field_77994_a > 0) {
      ItemStack var1 = this.field_70359_a[3];
      if (!Item.field_77698_e[var1.field_77993_c].func_77632_u()) {
        return false;
      } else {
        boolean var2 = false;

        for (int var3 = 0; var3 < 3; ++var3) {
          if (this.field_70359_a[var3] != null
              && this.field_70359_a[var3].field_77993_c == Item.field_77726_bs.field_77779_bT) {
            int var4 = this.field_70359_a[var3].func_77960_j();
            int var5 = this.func_70352_b(var4, var1);
            if (!ItemPotion.func_77831_g(var4) && ItemPotion.func_77831_g(var5)) {
              var2 = true;
              break;
            }

            List var6 = Item.field_77726_bs.func_77834_f(var4);
            List var7 = Item.field_77726_bs.func_77834_f(var5);
            if ((var4 <= 0 || var6 != var7)
                && (var6 == null || !var6.equals(var7) && var7 != null)
                && var4 != var5) {
              var2 = true;
              break;
            }
          }
        }

        return var2;
      }
    } else {
      return false;
    }
  }
  private void func_70353_r() {
    if (this.func_70350_k()) {
      ItemStack var1 = this.field_70359_a[3];

      for (int var2 = 0; var2 < 3; ++var2) {
        if (this.field_70359_a[var2] != null
            && this.field_70359_a[var2].field_77993_c == Item.field_77726_bs.field_77779_bT) {
          int var3 = this.field_70359_a[var2].func_77960_j();
          int var4 = this.func_70352_b(var3, var1);
          List var5 = Item.field_77726_bs.func_77834_f(var3);
          List var6 = Item.field_77726_bs.func_77834_f(var4);
          if ((var3 <= 0 || var5 != var6) && (var5 == null || !var5.equals(var6) && var6 != null)) {
            if (var3 != var4) {
              this.field_70359_a[var2].func_77964_b(var4);
            }
          } else if (!ItemPotion.func_77831_g(var3) && ItemPotion.func_77831_g(var4)) {
            this.field_70359_a[var2].func_77964_b(var4);
          }
        }
      }

      if (Item.field_77698_e[var1.field_77993_c].func_77634_r()) {
        this.field_70359_a[3] =
            new ItemStack(Item.field_77698_e[var1.field_77993_c].func_77668_q());
      } else {
        --this.field_70359_a[3].field_77994_a;
        if (this.field_70359_a[3].field_77994_a <= 0) {
          this.field_70359_a[3] = null;
        }
      }
    }
  }