using Unity.Entities;

namespace ProjectM.Simulation
{
    /// <summary>
    /// Singleton baked into the gameplay subscene holding the cycle-director ghost prefab. A one-shot server
    /// system (<c>CycleDirectorSpawnSystem</c>) instantiates the prefab — the GLOBAL <see cref="CycleState"/>
    /// + shared resource-ledger ghost — exactly once, then destroys this singleton. Mirrors
    /// <see cref="StorageSpawner"/>. Carries no transform; only the prefab needs one.
    /// </summary>
    public struct CycleDirectorSpawner : IComponentData
    {
        /// <summary>Baked cycle-director ghost prefab to instantiate.</summary>
        public Entity Prefab;
    }
}