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remove LongsIterator

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Mikhail 2024-03-02 21:02:32 +08:00
parent 301fe5a55b
commit 683da38b77
1 changed files with 10 additions and 48 deletions
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58
src/Collections/EcsGroup.cs
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@ -776,10 +776,9 @@ namespace DCFApixels.DragonECS
#region Enumerator #region Enumerator
[MethodImpl(MethodImplOptions.AggressiveInlining)] [MethodImpl(MethodImplOptions.AggressiveInlining)]
public Enumerator GetEnumerator() => new Enumerator(this); public Enumerator GetEnumerator() { return new Enumerator(this); }
IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); IEnumerator IEnumerable.GetEnumerator() { return GetEnumerator(); }
IEnumerator<int> IEnumerable<int>.GetEnumerator() => GetEnumerator(); IEnumerator<int> IEnumerable<int>.GetEnumerator() { return GetEnumerator(); }
public LongsIterator GetLongs() => new LongsIterator(this);
public struct Enumerator : IEnumerator<int> public struct Enumerator : IEnumerator<int>
{ {
private readonly int[] _dense; private readonly int[] _dense;
@ -788,6 +787,7 @@ namespace DCFApixels.DragonECS
public Enumerator(EcsGroup group) public Enumerator(EcsGroup group)
{ {
_dense = group._dense; _dense = group._dense;
//для оптимизации компилятором
_index = (uint)(group._count > _dense.Length ? _dense.Length : group._count) + 1; _index = (uint)(group._count > _dense.Length ? _dense.Length : group._count) + 1;
} }
public int Current public int Current
@ -795,56 +795,18 @@ namespace DCFApixels.DragonECS
[MethodImpl(MethodImplOptions.AggressiveInlining)] [MethodImpl(MethodImplOptions.AggressiveInlining)]
get => _dense[_index]; get => _dense[_index];
} }
object IEnumerator.Current => Current; object IEnumerator.Current { get { return Current; } }
[MethodImpl(MethodImplOptions.AggressiveInlining)] [MethodImpl(MethodImplOptions.AggressiveInlining)]
public bool MoveNext() => --_index > 0; // <= потму что отсчет начинается с индекса 1 //_count < _dense.Length дает среде понять что проверки на выход за границы не нужны public bool MoveNext()
{
// проверка с учтом что отсчет начинается с индекса 1
return --_index > 0;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)] [MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Dispose() { } public void Dispose() { }
[MethodImpl(MethodImplOptions.AggressiveInlining)] [MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Reset() { } public void Reset() { }
} }
public readonly struct LongsIterator : IEnumerable<entlong>
{
private readonly EcsGroup _group;
public LongsIterator(EcsGroup group) => _group = group;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public Enumerator GetEnumerator() => new Enumerator(_group);
IEnumerator IEnumerable.GetEnumerator()
{
for (int i = 0; i < _group._count; i++)
yield return _group.World.GetEntityLong(_group._dense[i]);
}
IEnumerator<entlong> IEnumerable<entlong>.GetEnumerator()
{
for (int i = 0; i < _group._count; i++)
yield return _group.World.GetEntityLong(_group._dense[i]);
}
public struct Enumerator : IEnumerator<entlong>
{
private readonly EcsWorld world;
private readonly int[] _dense;
private uint _index;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public Enumerator(EcsGroup group)
{
world = group.World;
_dense = group._dense;
_index = (uint)(group._count > _dense.Length ? _dense.Length : group._count) + 1;
}
public entlong Current
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get => world.GetEntityLong(_dense[_index]);
}
object IEnumerator.Current => Current;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public bool MoveNext() => --_index > 0; // <= потму что отсчет начинается с индекса 1 //_count < _dense.Length дает среде понять что проверки на выход за границы не нужны
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Dispose() { }
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Reset() { }
}
}
#endregion #endregion
#region Other #region Other