Syntriax.Engine/Engine.Core/Extensions/HierarchyObjectExtensions.cs

33 lines
1.0 KiB
C#

using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using Syntriax.Engine.Core.Abstract;
namespace Syntriax.Engine.Core;
public static class HierarchyObjectExtensions
{
public static T? FindObject<T>(this IEnumerable<IHierarchyObject> hierarchyObjects) where T : class
{
foreach (IHierarchyObject hierarchyObject in hierarchyObjects)
if (hierarchyObject is T @object)
return @object;
return default;
}
public static bool TryFindObject<T>(this IEnumerable<IHierarchyObject> hierarchyObjects, [NotNullWhen(returnValue: true)] out T? behaviour) where T : class
{
behaviour = FindObject<T>(hierarchyObjects);
return behaviour is not null;
}
public static void FindObjects<T>(this IEnumerable<IHierarchyObject> hierarchyObjects, List<T> behaviours) where T : class
{
behaviours.Clear();
foreach (IHierarchyObject hierarchyObject in hierarchyObjects)
if (hierarchyObject is T @object)
behaviours.Add(@object);
}
}