using Unity.Entities;

namespace ProjectM.Simulation
{
    /// <summary>
    /// Baked singleton holding the DESTRUCTIBLE COVER ghost prefab (Exploding_Barrels sibling —
    /// Cover_Rock_Build: a BlightClutter carrier with ScrapPerHit=0, Variant=4, and a baked
    /// Environment-layer collider that blocks the player CC and the enemy sweep while alive).
    /// RoomFieldSystem scatters <see cref="Count"/> cover rocks per room epoch — EXCEPT Boss rooms
    /// (the boss has no depenetration backstop; review wf_e14dd739-069) — with a keep-out ring
    /// around the room origin (player landing + portal). OPTIONAL: absent singleton = no cover.
    /// Mirrors <see cref="ClutterFieldSpawner"/>; carries no transform.
    /// </summary>
    public struct CoverFieldSpawner : IComponentData
    {
        /// <summary>Baked cover-rock ghost prefab to instantiate.</summary>
        public Entity Prefab;

        /// <summary>Cover rocks per room (Boss rooms get none).</summary>
        public int Count;
    }
}