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Update EcsSubject.cs

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This commit is contained in:
Mikhail 2023-06-02 04:00:08 +08:00
parent 1c5ce4561b
commit 9aef47e66b
1 changed files with 22 additions and 20 deletions
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42
src/EcsSubject.cs
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@ -125,21 +125,18 @@ namespace DCFApixels.DragonECS
#endregion
}
#endregion
}
#region Extensions
public static class EcsSubjectExtensions
#region Iterator
public EcsSubjectIterator GetIterator<TSubject>() where TSubject : EcsSubject
{
public static EcsSubjectIterator<TSubject> GetIterator<TSubject>(this TSubject self) where TSubject : EcsSubject
{
return new EcsSubjectIterator<TSubject>(self, self.World.Entities);
return new EcsSubjectIterator(this, World.Entities);
}
public static EcsSubjectIterator<TSubject> GetIteratorFor<TSubject>(this TSubject self, EcsReadonlyGroup sourceGroup) where TSubject : EcsSubject
public EcsSubjectIterator GetIteratorFor<TSubject>(EcsReadonlyGroup sourceGroup) where TSubject : EcsSubject
{
return new EcsSubjectIterator<TSubject>(self, sourceGroup);
}
return new EcsSubjectIterator(this, sourceGroup);
}
#endregion
}
#region BuilderBase
public abstract class EcsSubjectBuilderBase
@ -201,20 +198,20 @@ namespace DCFApixels.DragonECS
#endregion
#region Iterator
public ref struct EcsSubjectIterator<TSubject> where TSubject : EcsSubject
public ref struct EcsSubjectIterator
{
public readonly TSubject s;
public readonly EcsMask mask;
private EcsReadonlyGroup _sourceGroup;
private Enumerator _enumerator;
public EcsSubjectIterator(TSubject s, EcsReadonlyGroup sourceGroup)
public EcsSubjectIterator(EcsSubject subject, EcsReadonlyGroup sourceGroup)
{
this.s = s;
mask = subject.mask;
_sourceGroup = sourceGroup;
_enumerator = default;
}
public int Entity
public int Current
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get => _enumerator.Current;
@ -230,9 +227,8 @@ namespace DCFApixels.DragonECS
while (enumerator.MoveNext())
group.AddInternal(enumerator.Current);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public Enumerator GetEnumerator() => new Enumerator(_sourceGroup, s);
#region object
public override string ToString()
{
StringBuilder result = new StringBuilder();
@ -243,6 +239,11 @@ namespace DCFApixels.DragonECS
}
return result.ToString();
}
#endregion
#region Enumerator
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public Enumerator GetEnumerator() => new Enumerator(_sourceGroup, mask);
public ref struct Enumerator
{
@ -251,12 +252,12 @@ namespace DCFApixels.DragonECS
private readonly int[] _exc;
private readonly IEcsPoolImplementation[] _pools;
public Enumerator(EcsReadonlyGroup sourceGroup, EcsSubject subject)
public Enumerator(EcsReadonlyGroup sourceGroup, EcsMask mask)
{
_sourceGroup = sourceGroup.GetEnumerator();
_inc = subject.mask._inc;
_exc = subject.mask._exc;
_pools = subject.World._pools;
_inc = mask._inc;
_exc = mask._exc;
_pools = sourceGroup.World._pools;
}
public int Current
{
@ -278,6 +279,7 @@ namespace DCFApixels.DragonECS
return false;
}
}
#endregion
}
#endregion
}