public void TakeDamage(int damageToTake)
{
if (!invincibility.isInvincible)
{
invincibility.BecomeInvicible(inviciblityTime);
OnShrink?.Invoke();
}
else
{
// Trying to take damage while invincible.
}
}
/// <summary>
/// Shrinks database transactions and reduces file size on disk
/// </summary>
/// <returns></returns>
public async Task <ShrinkInfo> Shrink()
{
ShrinkInfo info = null;
try
{
Stream stream = File.GetStream();
List <string> msgs;
long position;
int count;
await WaitForLock();
try
{
count = _deletedMessages.Count;
position = stream.Position;
msgs = _deletedMessages.Count > 0
? new List <string>(_deletedMessages)
: new List <string>();
}
finally
{
ReleaseLock();
}
info = await _shrinkManager.Shrink(position, msgs);
//sync deleted messages array
if (info.Successful)
{
if (count > 0)
{
await WaitForLock();
try
{
if (_deletedMessages.Count > count)
{
_deletedMessages = _deletedMessages.GetRange(count, _deletedMessages.Count - count);
}
else
{
_deletedMessages.Clear();
}
}
finally
{
ReleaseLock();
}
}
}
OnShrink?.Invoke(this, info);
}
catch (Exception ex)
{
if (info == null)
{
info = new ShrinkInfo();
}
info.Error = ex;
TriggerError(ErrorHint.Shrink, ex);
}
return(info);
}
