using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GlassBallBreak : MonoBehaviour
{
    [Header("破碎参数")]
    public GameObject brokenPrefab;    // 破碎后的碎片预制体
    public ParticleSystem breakEffect; // 破碎粒子特效
    public float explosionForce = 10f; // 碎片飞溅的爆炸力
    public float destroyDelay = 3f;    // 碎片自动销毁时间
    public AudioClip breakSound;       // 破碎音效

    private void OnMouseDown()
    {
        BreakGlass();
    }

    private void BreakGlass()
    {
        // 1. 生成破碎碎片
        if (brokenPrefab != null)
        {
            GameObject brokenGlass = Instantiate(brokenPrefab, transform.position, transform.rotation);
            AddExplosionForce(brokenGlass); // 为碎片添加爆炸力
            Destroy(brokenGlass, destroyDelay); // 延迟销毁碎片
        }

        // 2. 播放粒子特效
        if (breakEffect != null)
        {
            ParticleSystem effect = Instantiate(breakEffect, transform.position, Quaternion.identity);
            effect.Play();
            Destroy(effect.gameObject, effect.main.duration);
        }

        // 3. 播放音效
        if (breakSound != null)
        {
            AudioSource.PlayClipAtPoint(breakSound, transform.position);
        }

        // 4. 隐藏或销毁原物体
        gameObject.SetActive(false); // 或 Destroy(gameObject);
    }

    // 为所有碎片添加随机爆炸力
    private void AddExplosionForce(GameObject brokenObject)
    {
        Rigidbody[] rbs = brokenObject.GetComponentsInChildren<Rigidbody>();
        foreach (Rigidbody rb in rbs)
        {
            Vector3 randomDir = new Vector3(
                Random.Range(-1f, 1f),
                Random.Range(0.5f, 1f),
                Random.Range(-1f, 1f)
            ).normalized;

            rb.AddForce(randomDir * explosionForce, ForceMode.Impulse);
            rb.AddTorque(randomDir * explosionForce * 0.1f); // 添加旋转扭矩
        }
    }
}