using Mirror;
using UnityEngine;
using DamageNumbersPro;

/// <summary>
/// 网络伤害数字（负责自动同步并显示）
/// </summary>
public class DamageNumberNetwork : NetworkBehaviour
{
    [SyncVar(hook = nameof(OnSyncVarChanged))]
    public float damageValue;

    [SyncVar]
    public Vector3 worldPos;

    [SyncVar]
    public bool isCritical;

    private bool hasSpawned;

    public override void OnStartClient()
    {
        base.OnStartClient();
        TrySpawnDamage();
    }

    void OnSyncVarChanged(float oldValue, float newValue)
    {
        TrySpawnDamage();
    }

    private void TrySpawnDamage()
    {
        if (hasSpawned || damageValue == 0) return;
        hasSpawned = true;

        // 实例化 DamageNumbersPro 的伤害数字显示
        var dmgNum = GetComponent<DamageNumber>();
        if (dmgNum != null)
        {
            dmgNum.Spawn(worldPos, damageValue);
        }
        else
        {
            Debug.LogWarning("[DamageNumberNetwork] Missing DamageNumber component!");
        }
    }
}