using Unity.Entities;

namespace ProjectM.Simulation
{
    /// <summary>
    /// Baked singleton holding the entity reference to the projectile ghost prefab. Present in both
    /// client and server worlds (the prefab is a predicted ghost), so AbilityFireSystem can instantiate
    /// it deterministically during prediction on either side. Authored once via ProjectileSpawnerAuthoring;
    /// AbilityFireSystem reads the prefab's baked Projectile component for Speed/Damage/Range. Not replicated.
    /// </summary>
    public struct ProjectileSpawner : IComponentData
    {
        /// <summary>The projectile ghost prefab to instantiate when a player fires.</summary>
        public Entity Prefab;
    }
}