/// <summary>
/// Updates the showable health in the UI.
/// </summary>
protected void UpdateShowableHealth()
{
var changedHealth = new ChangedHealthArgs(
currentHealth: HealPoints,
fullness: HealPoints > 0 ? (float)HealPoints / Parameters.HealPointsMax : 0,
description: UnitDescription
);
OnHealthChanges?.Invoke(changedHealth);
}
/// <summary>
/// Applies the damage.
/// </summary>
/// <param name="attacker">The attacker.</param>
/// <param name="damage">The damage.</param>
/// <exception cref="ArgumentOutOfRangeException">damage - Must be greater than or equal to 0.</exception>
public void ApplyDamage(ITeamMember attacker, float damage)
{
if (damage < 0)
{
throw new ArgumentOutOfRangeException(nameof(damage), "Must be greater than or equal to 0.");
}
HealPoints -= (int)damage;
if (HealPoints <= 0)
{
Die();
}
var changedHealth = new ChangedHealthArgs(
currentHealth: HealPoints,
fullness: HealPoints > 0 ? (float)HealPoints / healPointsMax : 0f,
description: GetHealthDescription()
);
OnHealthChanges?.Invoke(changedHealth);
}
/// <summary>
/// Called when the health of any unit within the squad has changed.
/// </summary>
/// <param name="changedHealthArgs">The changed health arguments.</param>
private void OnUnitHealthChangesHandler(ChangedHealthArgs changedHealthArgs)
{
var changedHealth = GetChangedHealthArgs();
OnHealthChanges?.Invoke(changedHealth);
}
/// <summary>
/// Called when the health has changed.
/// </summary>
/// <param name="changedHealthArgs">The changed health arguments.</param>
private void OnHealthChangesHandler(ChangedHealthArgs changedHealthArgs)
{
UpdateDescription(changedHealthArgs.Description);
}
/// <summary>
/// Called when the health has changed.
/// </summary>
/// <param name="changedHealthArgs">The changed health arguments.</param>
public void OnHealthChangesHandler(ChangedHealthArgs changedHealthArgs)
{
healthImage.fillAmount = changedHealthArgs.Fullness;
}
