/// <summary>
/// Asynchronously send request for buying motorId, armorId, classEquipmentId and repairHitPoints.
/// </summary>
/// <param name="motorId"></param>
/// <param name="armorId"></param>
/// <param name="classEquipmentId"></param>
/// <param name="repairHitPoints"></param>
/// <returns></returns>
private async Task MerchantAsync(int motorId, int armorId, int classEquipmentId, int repairHitPoints)
{
await sendCommandAsync(new MerchantCommand(motorId, armorId, classEquipmentId, repairHitPoints));
MerchantAnswerCommand answer = await receiveCommandAsync <MerchantAnswerCommand>();
ProcessMerchant(answer);
}
/// <summary>
/// Processing merchant answer. Set motor, armor and class equipment.
/// </summary>
/// <param name="merchantAnswer"></param>
protected virtual void ProcessMerchant(MerchantAnswerCommand merchantAnswer)
{
this.Motor = MOTORS_BY_ID[merchantAnswer.MOTOR_ID_BOUGHT];
this.Armor = ARMORS_BY_ID[merchantAnswer.ARMOR_ID_BOUGHT];
SetClassEquip(merchantAnswer.CLASS_EQUIPMENT_ID_BOUGHT);
}
