// All entryes should use this functiono
private void add_entry(Entry e)
{
this.entries.Add(e);
switch (e.get_situation())
{
case Entry.Situations.DESTROYED:
lastDestoryed = get_last_entry_index();
break;
case Entry.Situations.EXPLODE:
lastExployed = get_last_entry_index();
break;
}
}