yichael_smartbow/Assets/SmartBow/Scripts/Common/BulletManager.cs

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

public class BulletManager : MonoBehaviour
{
    public Image[] bulletImages;
    public Sprite bulletSprite;
    public Sprite emptyBulletSprite;
    private int bulletCount = 9;

    public GameObject parent ;
    public int getBulletCount { 
        get {
            return bulletCount;
        }
    }
    void Start()
    {
        ResetBullets();
    }

    public void FireBullet()
    {
        if (bulletCount > 0)
        {
            bulletCount--;
            UpdateBullets();
        }
    }

    public void ResetBullets()
    {
        bulletCount = 9;
        UpdateBullets();
    }

    public bool bulletZero() {
        if (getBulletCount == 0) {
            Create(parent.transform);
            //暂时自动刷新,接入协议后修改效果
            ResetBullets();
            return true;
        }
        return false;
    }

    private void UpdateBullets()
    {
        for (int i = 0; i < bulletImages.Length; i++)
        {
            if (i < bulletCount)
            {
                bulletImages[i].sprite = bulletSprite;
            }
            else
            {
                bulletImages[i].sprite = emptyBulletSprite;
            }
        }
    }


    static List<GameObject> bulletNumber = new();
    public static void Create(Transform parentTran)
    {
        //清空对象
        for (int i = bulletNumber.Count - 1; i >= 0; i--)
        {
            Destroy(bulletNumber[i].gameObject);
            bulletNumber.RemoveAt(i);
        }
        GameObject o = Instantiate(Resources.Load<GameObject>("Common/TipBulletNumber"));
        // 重置Transform属性
        o.transform.SetParent(parentTran);

        // 获取RectTransform组件
        RectTransform rectTransform = o.GetComponent<RectTransform>();

        // 设置相对于锚点的偏移位置
        rectTransform.anchoredPosition = new Vector2(0, 120);
        rectTransform.localRotation = Quaternion.identity;
        rectTransform.localScale = Vector3.one;
        //o.GetComponentInChildren<Text>().text = number.ToString($"f{CommonConfig.ringsPrecision}");
        bulletNumber.Add(o);
    }
}