public virtual void JoinOrCreateBarbarianTribeBattle(IBarbarianTribe barbarianTribe,
ITroopObject attackerTroopObject,
out ICombatGroup combatGroup,
out uint battleId)
{
// If battle already exists, then we just join it in also bringing any new units
if (barbarianTribe.Battle != null)
{
combatGroup = battleProcedure.AddAttackerToBattle(barbarianTribe.Battle, attackerTroopObject);
}
// Otherwise, the battle has to be created
else
{
var battleOwner = new BattleOwner(BattleOwnerType.BarbarianTribe, barbarianTribe.ObjectId);
barbarianTribe.Battle =
battleManagerFactory.CreateBarbarianBattleManager(new BattleLocation(BattleLocationType.BarbarianTribe, barbarianTribe.ObjectId),
battleOwner,
barbarianTribe);
combatGroup = battleProcedure.AddAttackerToBattle(barbarianTribe.Battle, attackerTroopObject);
var battlePassiveAction = actionFactory.CreateBarbarianTribeBattlePassiveAction(barbarianTribe.ObjectId);
Error result = barbarianTribe.Worker.DoPassive(barbarianTribe, battlePassiveAction, false);
if (result != Error.Ok)
{
throw new Exception(string.Format("Failed to start a battle due to error {0}", result));
}
barbarianTribe.BeginUpdate();
barbarianTribe.LastAttacked = DateTime.UtcNow;
barbarianTribe.State = GameObjectStateFactory.BattleState(barbarianTribe.Battle.BattleId);
barbarianTribe.EndUpdate();
}
battleId = barbarianTribe.Battle.BattleId;
}
