object = $unit; } protected function actionWar(WarUnit $self, WarUnit $oppose, array &$selfEnv, array &$opposeEnv):bool{ $self->multiplyWarPowerMultiply($this->attackerWarPowerMultiplier); $oppose->multiplyWarPowerMultiply($this->defenderWarPowerMultiplier); $this->processConsumableItem(); return true; } }