45 lines
1.3 KiB
C#
45 lines
1.3 KiB
C#
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using TMPro;
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using UnityEngine;
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public class HUD_HP : MonoBehaviour
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{
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public TextMeshProUGUI t_hp;
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protected Camera m_Camera;
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protected Transform m_Actor;
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RectTransform m_RectTransform;
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RectTransform CanvasRect;
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public Vector2 offset = new Vector2(-5f, 0f);
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void Init()
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{
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if (m_Camera == null) m_Camera = Camera.main;
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if (CanvasRect == null) CanvasRect = GameUI.Ins.GetComponent<RectTransform>();
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m_RectTransform = GetComponent<RectTransform>();
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transform.localScale = Vector3.one * 0.5f;
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}
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public void Set(Transform tf, int hp)
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{
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Set(hp);
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Init();
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m_Actor = tf;
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t_hp.text = hp.ToString();
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}
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public void Set(int hp)
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{
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t_hp.text = hp.ToString();
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gameObject.SetActive(hp > 0);
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}
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void Update()
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{
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if (m_Camera == null) m_Camera = Camera.main;
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if (m_Actor)
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{
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Vector2 ViewportPosition = m_Camera.WorldToViewportPoint(m_Actor.position);
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Vector2 WorldObject_ScreenPosition = new Vector2((ViewportPosition.x * CanvasRect.sizeDelta.x) - (CanvasRect.sizeDelta.x * 0.5f), (ViewportPosition.y * CanvasRect.sizeDelta.y) - (CanvasRect.sizeDelta.y * 0.5f) - 15f);
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m_RectTransform.anchoredPosition = WorldObject_ScreenPosition + offset;
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}
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}
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}
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