using UnityEngine;
using System.Collections;

public class FreezeShardProjectile : MonoBehaviour
{
    public float damage;
    public float freezeDuration;
    public Transform ownerRoot;
    public float armTime = 0.05f;
    float spawnTime;

    void Awake() => spawnTime = Time.time;

    void OnTriggerEnter(Collider other)
    {
        if (Time.time - spawnTime < armTime) return;
        if (ownerRoot && other.transform.root == ownerRoot) return;

        if (other.TryGetComponent<IDamageable>(out var dmg))
        {
            if (damage > 0) dmg.ApplyDamage(damage);
        }

        if (other.TryGetComponent<IFreezable>(out var freezable))
        {
            freezable.Freeze(freezeDuration);
        }

        Destroy(gameObject);
    }
}