mfgames-cil/src/MfGames.Gallium/WhereEntityHasExtensions.cs

namespace MfGames.Gallium;

public static class WhereEntityHasExtensions
{
    public static IEnumerable<Entity> WhereEntityHas<T1>(this IEnumerable<Entity> entities)
    {
        return entities.Where(x => x.Has<T1>());
    }

    public static IEnumerable<Entity> WhereEntityHasAll<T1, T2>(this IEnumerable<Entity> entities)
    {
        return entities.Where(x => x.HasAll<T1, T2>());
    }

    public static IEnumerable<Entity> WhereEntityHasAll<T1, T2, T3>(
        this IEnumerable<Entity> entities
    )
    {
        return entities.Where(x => x.HasAll<T1, T2, T3>());
    }

    public static IEnumerable<Entity> WhereEntityHasAll<T1, T2, T3, T4>(
        this IEnumerable<Entity> entities
    )
    {
        return entities.Where(x => x.HasAll<T1, T2, T3, T4>());
    }
}