using UnityEngine;

public class AbilityUser : MonoBehaviour
{
    [Header("Refs")]
    public ManaManager mana;
    public HealthManager health;
    public Transform castPoint;          // where projectiles spawn
    public Camera aimCamera;             // for raycasts (optional)

    void Reset()
    {
        aimCamera = Camera.main;
        castPoint = transform;
    }

    // Helpers
    public bool TrySpendMana(float amount) => !mana || mana.Spend(amount);
    public void HealSelf(float amount) { if (health) health.Heal(amount); }

    public bool RaycastAim(out RaycastHit hit, float maxDistance = 50f, LayerMask mask = default)
    {
        if (!aimCamera) { hit = default; return false; }
        return Physics.Raycast(aimCamera.ScreenPointToRay(Input.mousePosition), out hit, maxDistance, mask);
    }

    public Vector3 Forward() => castPoint ? castPoint.forward : transform.forward;
    public Vector3 CastPos() => castPoint ? castPoint.position : transform.position;
}