/// <summary>
/// Unsubscribe all subscribers from this instance events.
/// </summary>
private void UnsubscribeEvents()
{
if (OnHealthChanges != null)
{
foreach (Action <ChangedHealthArgs> handler in OnHealthChanges.GetInvocationList())
{
OnHealthChanges -= handler;
}
}
if (OnStopShowing != null)
{
foreach (Action <IShowable> handler in OnStopShowing.GetInvocationList())
{
OnStopShowing -= handler;
}
}
if (OnShowableDataChanges != null)
{
foreach (Action <ShowableData> handler in OnShowableDataChanges.GetInvocationList())
{
OnShowableDataChanges -= handler;
}
}
}
/// <summary>
/// Increases the minion level of this shop.
/// </summary>
private void LevelUp()
{
level++;
ClampLevel();
UpdateCurrentUnitParameters();
OnShowableDataChanges?.Invoke(GetShowableData());
UpdateButtons();
}
/// <summary>
/// Updates the showable data in the UI.
/// </summary>
protected void UpdateShowableData()
{
OnShowableDataChanges?.Invoke(GetShowableData());
}
