public void AddCharacterToArena(ICharacter c, Alliance alliance, int? xLoc = null, int? yLoc = null)
{
if (ArenaFloor == null)
{
throw new Exception("Arena not been constructed!");
}
c.ChangeAlliance(alliance);
Characters.Add(c);
if (xLoc == null || yLoc == null)
{
SetDefaultCharacterLocation(c);
}
else
{
ArenaFloor[(int)xLoc, (int)yLoc].AddEntityToTile((Character)c);
}
}