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using MPUIKIT;
using UnityEngine;
public class Healthbar : MonoBehaviour
{
[SerializeField]
protected GameObject canvasParent;
[SerializeField]
protected MPImageBasic fill;
[SerializeField]
protected MPImageBasic delayedFill;
[SerializeField]
protected Hp target;
[SerializeField]
protected Color deathFillColor;
[SerializeField]
private bool flashWhenBelowThreshold;
[SerializeField]
[Range(0f, 1f)]
private float flashThreshhold;
[SerializeField]
private float flashInterval = 0.25f;
[SerializeField]
private Color flashColor;
[SerializeField]
private MPImageBasic flashTarget;
[SerializeField]
private float damageFlashSize = 1.2f;
protected Color defaultDelayedFillColor;
protected float hpLast;
private float hpNow;
private float damageFlash;
private bool shouldUnparentAndDestroyOnDeath;
private Color flashDefaultColor;
private float flashClock;
private readonly float finalDrainSpeed = 0.5f;
private readonly float maxDrainSpeed = 1f;
private readonly float minDrainSpeed = 0.1f;
private void Start()
{
target.OnHpChange.AddListener(UpdateDisplay);
defaultDelayedFillColor = delayedFill.color;
UpdateDisplay();
delayedFill.fillAmount = fill.fillAmount;
hpLast = 1f;
shouldUnparentAndDestroyOnDeath = !target.getsKnockedOutInsteadOfDying;
if (shouldUnparentAndDestroyOnDeath)
{
target.OnKillOrKnockout.AddListener(UnparentItself);
}
if (flashWhenBelowThreshold)
{
flashDefaultColor = flashTarget.color;
}
}
private void Update()
{
hpNow = fill.fillAmount;
bool flag = Mathf.Approximately(hpNow, 0f);
if (!Mathf.Approximately(hpNow, delayedFill.fillAmount))
{
if (!flag)
{
delayedFill.fillAmount = Mathf.MoveTowards(delayedFill.fillAmount, fill.fillAmount, Mathf.Lerp(minDrainSpeed, maxDrainSpeed, delayedFill.fillAmount - fill.fillAmount) * Time.deltaTime);
}
else
{
delayedFill.fillAmount = Mathf.MoveTowards(delayedFill.fillAmount, fill.fillAmount, Mathf.Lerp(finalDrainSpeed, maxDrainSpeed, delayedFill.fillAmount - fill.fillAmount) * Time.deltaTime);
}
}
if (hpNow < hpLast)
{
damageFlash = 2f;
}
if (flag && delayedFill.fillAmount < 0.01f)
{
if (shouldUnparentAndDestroyOnDeath)
{
Object.Destroy(base.gameObject);
}
else
{
canvasParent.SetActive(value: false);
base.enabled = false;
}
}
if (flashWhenBelowThreshold)
{
if (hpNow <= flashThreshhold && hpNow > 0f)
{
flashClock -= Time.deltaTime;
if (flashClock <= 0f)
{
flashClock = flashInterval;
if (flashTarget.color == flashColor)
{
flashTarget.color = flashDefaultColor;
}
else
{
flashTarget.color = flashColor;
}
}
}
else if (flashTarget.color != flashDefaultColor)
{
flashTarget.color = flashDefaultColor;
flashClock = 0f;
}
else
{
flashClock = 0f;
}
}
float num = Mathf.Lerp(1f, damageFlashSize, damageFlash);
base.transform.localScale = new Vector3(num, num, num);
damageFlash *= Mathf.Pow(0.1f, Time.deltaTime * 3f);
hpLast = hpNow;
}
public virtual void UpdateDisplay()
{
if (target.HpPercentage == 1f)
{
canvasParent.SetActive(value: false);
base.enabled = false;
hpLast = 1f;
delayedFill.fillAmount = hpLast;
}
else
{
canvasParent.SetActive(value: true);
base.enabled = true;
}
fill.fillAmount = target.HpPercentage;
if (Mathf.Approximately(fill.fillAmount, 0f))
{
delayedFill.color = deathFillColor;
}
else
{
delayedFill.color = defaultDelayedFillColor;
}
}
private void UnparentItself()
{
base.transform.SetParent(null);
}
}
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