using Unity.Entities;

namespace ProjectM.Simulation
{
    /// <summary>
    /// Baked singleton holding the resource-node ghost prefab + field shape. ExpeditionFieldSystem reads it to
    /// scatter <see cref="Count"/> nodes within <see cref="Radius"/> of the expedition region origin on each
    /// Expedition phase entry (seeded by the cycle number). Mirrors <see cref="StorageSpawner"/>.
    /// </summary>
    public struct ResourceFieldSpawner : IComponentData
    {
        /// <summary>Baked resource-node ghost prefab to instantiate.</summary>
        public Entity Prefab;

        /// <summary>Number of nodes to scatter per expedition.</summary>
        public int Count;

        /// <summary>Scatter radius (world units) around the expedition region origin.</summary>
        public float Radius;
    }
}