51 lines
1.5 KiB
C#
51 lines
1.5 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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using NeoFPS.SinglePlayer;
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namespace NeoFPS
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{
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[HelpURL("https://docs.neofps.com/manual/hudref-mb-hudhealthcounter.html")]
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public class HudHealthCounter : PlayerCharacterHudBase
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{
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[SerializeField, Tooltip("The text readout for the current character health.")]
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private Text m_HealthText = null;
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private IHealthManager m_HealthManager = null;
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protected override void OnDestroy()
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{
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base.OnDestroy();
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// Unsubscribe from old character
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if (m_HealthManager != null)
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m_HealthManager.onHealthChanged -= OnHealthChanged;
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}
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public override void OnPlayerCharacterChanged(ICharacter character)
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{
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if (m_HealthManager != null)
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m_HealthManager.onHealthChanged -= OnHealthChanged;
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if (character as Component != null)
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m_HealthManager = character.GetComponent<IHealthManager>();
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else
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m_HealthManager = null;
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if (m_HealthManager != null)
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{
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m_HealthManager.onHealthChanged += OnHealthChanged;
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OnHealthChanged (0f, m_HealthManager.health, false, null);
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gameObject.SetActive (true);
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}
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else
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gameObject.SetActive (false);
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}
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protected virtual void OnHealthChanged (float from, float to, bool critical, IDamageSource source)
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{
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m_HealthText.text = ((int)to).ToString ();
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}
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}
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}
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