Package ch.sahits.game.openpatrician.engine.player.strategy

Class CheapProductionTradeStrategy

java.lang.Object

ch.sahits.game.openpatrician.engine.player.strategy.BasePlayerTradeStrategy

ch.sahits.game.openpatrician.engine.player.strategy.CheapProductionTradeStrategy

All Implemented Interfaces:

IAITradeStrategy

public class CheapProductionTradeStrategy
extends BasePlayerTradeStrategy

This trade strategy focuses on the cheap production of wares and sells them in the nearest city where there is a need.

Field Summary

Fields

Modifier and Type	Field	Description
private com.google.common.eventbus.AsyncEventBus	clientServerEventBus
private MapService	mapService
private ShipService	shipService

Fields inherited from class ch.sahits.game.openpatrician.engine.player.strategy.BasePlayerTradeStrategy

tradeStrategyType

Constructor Summary

Constructors

Constructor	Description
CheapProductionTradeStrategy()

Method Summary

Modifier and Type	Method	Description
private void	destroy()
private java.util.Optional<ICity>	findNearestCityWithNeed(ICity city, IAIPlayer player, IWare ware, INavigableVessel vessel, ICity excludeCity)
private java.util.Optional<IWare>	findWareToBuy(ICity city, IAIPlayer player)
void	handleShipArrivesInPort(IShipEntersPortEvent event)	Event handler for a ship entering port.
private void	init()
void	initializeTradeCycle(IAIPlayer player, INavigableVessel vessel)	Initialize the trade cycle.
private void	moveToNextStopEmpty(IAIPlayer player, INavigableVessel vessel, ICity city)

Methods inherited from class ch.sahits.game.openpatrician.engine.player.strategy.BasePlayerTradeStrategy

addDefaultTradeSteps, append, createAggregatedBuyTradeStep, createAggregatedCheckedBuyTradeStep, createAggregatedCheckedSellStep, createAggregatedDumpStep, createAggregatedSellStep, createCheckAndTakeLoanStep, createCheckedTransferToOfficeTradeStep, createCheckRepairStep, createConditionalAggregatedDumpStep, createHireCaptain, createHireDismissTradeManagerTradeStep, createHireSailorStep, createJoinGuildTradeStep, createPaybackLoanStep, createTransferToOfficeTradeStep, createTransferToShipTradeStep, createTravelToStep, createUpgradeShipTradeStep, createWeaponBuyTradeStep, executeTradeSteps, findCitySupplyingWare, findCityWithAllRequiredWares, findDestinationToBuyRequiredProductionWares, findNextStopForBuying, findNextStopForSelling, findProvidingWares, findWaresOfInterest, getCityToRestartTradeCycle, getLoadedWares, getMostNeededWares, getMostNeededWares, getNextStep, getWaresNeedIn, handleHireSailors, handleRefitFinished, handleRepairFinished, hasBlockingMission, hasMoreTradeSteps, inject, isMatchingTradeStrategy, isNeeded

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ch.sahits.game.openpatrician.model.player.IAITradeStrategy

isSelectable

Field Detail

clientServerEventBus

@Autowired
@Qualifier("serverClientEventBus")
private com.google.common.eventbus.AsyncEventBus clientServerEventBus

shipService

@Autowired
private ShipService shipService

mapService

@Autowired
private MapService mapService

Constructor Detail

CheapProductionTradeStrategy

public CheapProductionTradeStrategy()

Method Detail

init

@PostConstruct
private void init()

destroy

@PreDestroy
private void destroy()

initializeTradeCycle

public void initializeTradeCycle(IAIPlayer player,
                                 INavigableVessel vessel)

Description copied from interface: IAITradeStrategy

Initialize the trade cycle. Based on the strategy the cycle may be closed, meaning at some point this method can be called again or it may be open with destination defining the next one.

Parameters:

player - for whom to initialize the trade cycle

vessel - for which to initialize the trade cycle

moveToNextStopEmpty

private void moveToNextStopEmpty(IAIPlayer player,
                                 INavigableVessel vessel,
                                 ICity city)

findNearestCityWithNeed

private java.util.Optional<ICity> findNearestCityWithNeed(ICity city,
                                                          IAIPlayer player,
                                                          IWare ware,
                                                          INavigableVessel vessel,
                                                          ICity excludeCity)

findWareToBuy

private java.util.Optional<IWare> findWareToBuy(ICity city,
                                                IAIPlayer player)

handleShipArrivesInPort

public void handleShipArrivesInPort(IShipEntersPortEvent event)

Description copied from interface: IAITradeStrategy

Event handler for a ship entering port. This method is not called by subscription from the event bus, but through direct call from tha AIPlayerEngine.

Parameters:

event - ship entering port