/// <summary>
/// Take damage from an attacker
/// </summary>
/// <param name="damageValue">Approximate damage value to apply to enemy health</param>
/// <param name="timeDelta">Time since last damage calculation</param>
public virtual void TakeDamage(float damageValue, float timeDelta = 1f)
{
// Ignore attacks if already dead or invincible
if (isDead || invincible)
{
return;
}
Anim.SetTrigger("TakeDamage");
if (takeDamageVocalSFX != null)
{
if (Mathf.Approximately(timeDelta, 1f) || !VocalAudio.isPlaying)
{
StartCoroutine(AudioHelper.PlayAudioOverlap(VocalAudio, takeDamageVocalSFX));
}
}
// Calculate any changes based on stats and modifiers here first
float hitValue = (damageValue - ComputeDefenseModifier()) * timeDelta;
health.Subtract(hitValue < 0 ? 0 : hitValue);
if (Mathf.Approximately(health.CurrentValue, 0f))
{
Die();
}
}
public void Subtract_ShouldSetCurrentValueProperly()
{
float val = instance.maxValue / 2;
instance.Init();
instance.Subtract(val);
Assert.AreEqual(instance.maxValue - val, instance.CurrentValue);
// Reached minimum value
instance.Subtract(val);
Assert.AreEqual(instance.minValue, instance.CurrentValue);
// Stays at minimum value
instance.Subtract(val);
Assert.AreEqual(instance.minValue, instance.CurrentValue);
}