using System.Collections.Generic;
using Godot;
using Godot.Collections;

namespace Core;

/// <summary>
/// 资源集合（便于打包多个定义到一个 .tres）
/// </summary>
[GlobalClass]
public partial class ContentCollectionResource : Resource, IContentResourceCollection
{
	[Export] public Array<Resource> Items { get; set; } = new();

	public IEnumerable<IContentResource> GetItems()
	{
		foreach (var item in Items)
		{
			if (item is IContentResource content)
			{
				yield return content;
			}
		}
	}
}