using DG.Tweening;
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using UnityEngine.UI;
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using UnityEngine;
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using TowerDefense.Agents;
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using Core.Health;
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/**
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* Agent血条
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* @Author: chenxin
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* @Date: 2020-12-03 17:09:45
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*/
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namespace KTGMGemClient
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{
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public class AgentBlood : MonoBehaviour
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{
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private Agent target;
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public Agent Target
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{
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get { return target; }
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set
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{
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target = value;
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if (target != null)
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SetBase();
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}
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}
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public Image BloodImg;
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private float offsetY = 50f;
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private float scale = 1f;
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private Tweener tween;
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/// <summary>
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/// 简单设置一下血条大小的适配
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/// </summary>
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private void SetBase()
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{
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if (Target != null)
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{
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switch (Target.EnemyData.id)
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{
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case 1: // 火
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scale = 0.8f;
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offsetY = 40f;
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break;
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case 2: // 水
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scale = 1f;
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break;
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case 3: // 木
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scale = 0.5f;
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offsetY = 20f;
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break;
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}
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transform.localScale = new Vector3(scale, 0.7f, scale);
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}
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}
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private void Start()
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{
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BloodImg.fillAmount = 1;
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}
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// Update is called once per frame
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private void Update()
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{
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if (!gameObject.activeInHierarchy) return;
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Camera camera = GameObject.Find("SceneCamera3D").GetComponent<Camera>();
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Vector3 screenPos = camera.WorldToScreenPoint(Target.position);
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screenPos.y += offsetY;
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transform.position = screenPos;
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}
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public void SetCurrentBlood(float value, bool useTween = true)
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{
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if (useTween)
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tween = DOTween.To(() => BloodImg.fillAmount, (float v) => BloodImg.fillAmount = v, value, 0.3f);
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else
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BloodImg.fillAmount = value;
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}
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public void OnDied(HealthChangeInfo info)
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{
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if (tween != null)
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tween.Kill();
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Hide();
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}
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public void OnHealthChanged(HealthChangeInfo info)
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{
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if (info.absHealthDifference > 0)
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{
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if (!gameObject.activeInHierarchy && info.newHealth > 0.0001f)
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gameObject.SetActive(true);
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float val = Mathf.Clamp01(info.newHealth / info.damageable.maxHealth);
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SetCurrentBlood(val);
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}
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}
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public void Hide()
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{
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gameObject.SetActive(false);
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}
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}
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}
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