SortBeforeAfter< T >()

static List< T > Terraria.ModLoader.NPCShop.SortBeforeAfter< T > ( IEnumerable< T > values, Func< T,(T, bool after)> func )

inlinestaticprivate

Definition at line 301 of file NPCShop.cs.

    {
        List<T> baseOrder = new List<T>();
        Dictionary<T, List<T>> sortBefore = new Dictionary<T, List<T>>();
        Dictionary<T, List<T>> sortAfter = new Dictionary<T, List<T>>();
        foreach (T r2 in values)
        {
            (T, bool) tuple = func(r2);
            var (target2, _) = tuple;
            if (target2 != null)
            {
                if (!tuple.Item2)
                {
                    if (!sortBefore.TryGetValue(target2, out var before))
                    {
                        List<T> list2 = (sortBefore[target2] = new List<T>());
                        before = list2;
                    }
                    before.Add(r2);
                    continue;
                }
                T target = target2;
                if (!sortAfter.TryGetValue(target, out var after))
                {
                    List<T> list2 = (sortAfter[target] = new List<T>());
                    after = list2;
                }
                after.Add(r2);
            }
            else
            {
                baseOrder.Add(r2);
            }
        }
        if (sortBefore.Count + sortAfter.Count == 0)
        {
            return values.ToList();
        }
        List<T> sorted = new List<T>();
        foreach (T item in baseOrder)
        {
            Sort(item);
        }
        return sorted;
        void Sort(T r)
        {
            if (sortBefore.TryGetValue(r, out var before2))
            {
                foreach (T item2 in before2)
                {
                    Sort(item2);
                }
            }
            sorted.Add(r);
            if (sortAfter.TryGetValue(r, out var after2))
            {
                foreach (T item3 in after2)
                {
                    Sort(item3);
                }
            }
        }
    }

References Terraria.ModLoader.NPCShop.Sort().

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