using UnityEngine.UI;
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using UnityEngine;
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using Core.Utilities;
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using DG.Tweening;
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using TMPro;
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/**
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* 无尽模式boss血量管理器
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* @Author: chenxin
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* @Date: 2020-10-16 20:00:56
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*/
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namespace KTGMGemClient
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{
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public class EndlessBossHPManager : Singleton<EndlessBossHPManager>
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{
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/// <summary>
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/// 血条1
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/// </summary>
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public Image HPImage1;
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/// <summary>
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/// 血条2
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/// </summary>
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public Image HPImage2;
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/// <summary>
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/// boss形象
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/// </summary>
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public Image BossImage;
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private string path = "UI/Endless/Blood/";
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/// <summary>
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/// 血条底图
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/// </summary>
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public Sprite BaseBlood;
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/// <summary>
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/// 目标进度值
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/// </summary>
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private float target;
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/// <summary>
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/// 当前颜色索引
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/// </summary>
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private int index;
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public TextMeshProUGUI WaveNumText;
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/// <summary>
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/// 血条7种颜色
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/// </summary>
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private int count = 7;
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/// <summary>
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/// boss信息，名字和等级
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/// </summary>
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public Text BossInfo;
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private Sequence progressSequence;
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public Text HPInfoText;
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private float totalHP;
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/// <summary>
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/// boss总血量
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/// </summary>
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/// <value></value>
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private float TotalHP { get; set; }
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private float hp;
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/// <summary>
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/// 当前血量
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/// </summary>
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/// <value></value>
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public float CurrentHP
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{
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get { return hp; }
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private set
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{
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hp = value;
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if (hp < 0.00001f) hp = 0;
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}
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}
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// Start is called before the first frame update
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private void Start()
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{
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Init();
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}
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/// <summary>
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/// 显示血条
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/// </summary>
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public void ShowHP()
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{
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gameObject.SetActive(true);
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}
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/// <summary>
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/// 隐藏血条
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/// </summary>
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public void HideHP()
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{
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gameObject.SetActive(false);
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}
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/// <summary>
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/// 设置boss的当前血量
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/// </summary>
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/// <param name="hp"></param>
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public void SetCurrentHP(float hp)
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{
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CurrentHP = hp;
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target = CurrentHP / TotalHP;
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HPInfoText.text = $"HP：{Mathf.Floor(CurrentHP)}/{Mathf.Floor(TotalHP)}";
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DOTween.To(() => HPImage2.fillAmount, (float v) => HPImage2.fillAmount = v, target, 0.2f);
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}
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/// <summary>
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/// 重置进度
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/// </summary>
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private void ResetProgress()
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{
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target = 1f;
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HPImage1.fillAmount = 1;
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HPImage2.fillAmount = 1;
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index = index % count;
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}
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/// <summary>
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/// 切换血条显示
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/// </summary>
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/// <param name="end"></param>
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public void SwitchHP(bool end = false)
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{
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HPImage2.fillAmount = 0;
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index = ++index % count;
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ChangeHPImageIndex();
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ResetProgress();
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SetHPColor(end);
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}
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/// <summary>
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/// 初始化血条
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/// </summary>
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public void Init()
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{
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index = 0;
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ResetProgress();
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SetHPColor();
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}
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/// <summary>
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/// 初始化血量数据
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/// </summary>
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/// <param name="totalHP"></param>
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public void InitHP(float totalHP)
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{
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CurrentHP = TotalHP = totalHP;
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HPInfoText.text = $"HP：{Mathf.Floor(CurrentHP)}/{Mathf.Floor(TotalHP)}";
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}
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/// <summary>
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/// 更新波次
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/// </summary>
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/// <param name="wave"></param>
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public void UpdateWave(int wave)
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{
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WaveNumText.text = $"x{wave}";
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if (wave == 0)
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{
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AudioSourceManager.Ins.Play(AudioEnum.BossDie);
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}
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}
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/// <summary>
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/// 设置boss信息
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/// </summary>
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/// <param name="info"></param>
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public void SetBossInfo(string info)
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{
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BossInfo.text = info;
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}
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/// <summary>
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/// 切换两血条的显示层级
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/// </summary>
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private void ChangeHPImageIndex()
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{
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int index1 = HPImage1.transform.GetSiblingIndex();
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int index2 = HPImage2.transform.GetSiblingIndex();
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HPImage1.transform.SetSiblingIndex(index2);
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HPImage2.transform.SetSiblingIndex(index1);
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// 始终保持 HPImage2在上面
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Image tmp = HPImage1;
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HPImage1 = HPImage2;
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HPImage2 = tmp;
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}
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/// <summary>
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/// 设置血条颜色
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/// </summary>
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/// <param name="end">是否是最终的血条显示</param>
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private void SetHPColor(bool end = false)
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{
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if (end)
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{
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HPImage2.sprite = GetSprite(index);
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HPImage1.sprite = Resources.Load($"{path}di", typeof(Sprite)) as Sprite;
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}
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else
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{
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HPImage2.sprite = GetSprite(index);
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HPImage1.sprite = GetSprite((index + 1) % count);
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}
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}
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/// <summary>
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/// 根据索引获得sprite
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/// </summary>
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/// <param name="index"></param>
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private Sprite GetSprite(int index)
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{
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return Resources.Load($"{path}{index}", typeof(Sprite)) as Sprite;
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}
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}
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}
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