ch.sahits.game.openpatrician.engine.sea.model

Class ShipPositionUpdateTask

java.lang.Object

ch.sahits.game.openpatrician.model.event.SchedulableTask

ch.sahits.game.openpatrician.model.event.PausableSchedulableTask

ch.sahits.game.openpatrician.engine.sea.model.ShipPositionUpdateTask

All Implemented Interfaces:

Runnable

@DependentInitialisation(value=ch.sahits.game.openpatrician.util.MapInitializedBean.class)
public class ShipPositionUpdateTask
extends ch.sahits.game.openpatrician.model.event.PausableSchedulableTask

Task to periodically update the ships positions.

Author:

Andi Hotz, (c) Sahits GmbH, 2016 Created on Jan 12, 2016

Field Summary

Fields

Modifier and Type	Field and Description
private com.google.common.eventbus.AsyncEventBus	clientServerEventBus
private PathInterpolatorMap	interpolators
private org.apache.logging.log4j.Logger	logger
private ch.sahits.game.openpatrician.model.map.IMap	map
private MapService	mapService
private IPathConverter	pathConverter
private long	pausedTimeStamp
private PointService	pointService
private com.google.common.eventbus.EventBus	syncServerClientEventBus
private com.google.common.eventbus.AsyncEventBus	timerEventBus

Constructor Summary

Constructors

Constructor and Description
ShipPositionUpdateTask()

Method Summary

Modifier and Type	Method and Description
private int	calculateDamagePoints(int kmPerDamage, double distanceSinceLastDamageUpdate) Calculate the damage for the traveld distance
private void	damageShip(VesselPositionUpdateData value, double distanceSinceLastDamageUpdate, ch.sahits.game.openpatrician.model.ship.IShip ship) Update the damage of the ship that is taken by traveling.
void	handle(long now)
void	handleGameSpeedChange(ClockTickIntervalChange intervallChange)
void	loadedGame(GameStateChange change)
void	pause(PauseGame evt)
protected void	register()
void	resume(ResumeGame evt)
void	unregister()
(package private) void	updateShipDamage(VesselPositionUpdateData value, ch.sahits.game.openpatrician.model.ship.INavigableVessel vessel, double travelPerTick) Handle the update of damage to the ship.

Methods inherited from class ch.sahits.game.openpatrician.model.event.PausableSchedulableTask

run

Methods inherited from class java.lang.Object

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

Field Detail

logger

private final org.apache.logging.log4j.Logger logger

interpolators

@Autowired
private PathInterpolatorMap interpolators

clientServerEventBus

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

syncServerClientEventBus

@Autowired
 @Qualifier(value="syncServerClientEventBus")
private com.google.common.eventbus.EventBus syncServerClientEventBus

timerEventBus

@Autowired
 @Qualifier(value="timerEventBus")
private com.google.common.eventbus.AsyncEventBus timerEventBus

map

@Autowired
private ch.sahits.game.openpatrician.model.map.IMap map

pathConverter

@Autowired
private IPathConverter pathConverter

pointService

@Autowired
private PointService pointService

mapService

@Autowired
private MapService mapService

pausedTimeStamp

private long pausedTimeStamp

Constructor Detail

ShipPositionUpdateTask

public ShipPositionUpdateTask()

Method Detail

register

@PostConstruct
protected void register()

Overrides:

register in class ch.sahits.game.openpatrician.model.event.PausableSchedulableTask

unregister

@PreDestroy
public void unregister()

Overrides:

unregister in class ch.sahits.game.openpatrician.model.event.PausableSchedulableTask

handle

public void handle(long now)

Specified by:

handle in class ch.sahits.game.openpatrician.model.event.SchedulableTask

updateShipDamage

void updateShipDamage(VesselPositionUpdateData value,
                      ch.sahits.game.openpatrician.model.ship.INavigableVessel vessel,
                      double travelPerTick)

Handle the update of damage to the ship.

Parameters:

value - vessel data that needs to be updated with the distance that is not yet considered in the damage

vessel - that should be damaged

travelPerTick - number of pixels that were traveled.

damageShip

private void damageShip(VesselPositionUpdateData value,
                        double distanceSinceLastDamageUpdate,
                        ch.sahits.game.openpatrician.model.ship.IShip ship)

Update the damage of the ship that is taken by traveling.

Parameters:

value - vessel data that needs to be updated with the distance that is not yet considered in the damage

distanceSinceLastDamageUpdate - traveled distance in km since the last update of the damage

ship - instance of the ship that is to be damaged.

calculateDamagePoints

private int calculateDamagePoints(int kmPerDamage,
                                  double distanceSinceLastDamageUpdate)

Calculate the damage for the traveld distance

Parameters:

kmPerDamage - amount of km that will cause 1 damage point.

distanceSinceLastDamageUpdate - distance traveled since the damage was updated the last time

Returns:

number of damage points.

handleGameSpeedChange

public void handleGameSpeedChange(ClockTickIntervalChange intervallChange)

pause

public void pause(PauseGame evt)

Overrides:

pause in class ch.sahits.game.openpatrician.model.event.PausableSchedulableTask

resume

public void resume(ResumeGame evt)

Overrides:

resume in class ch.sahits.game.openpatrician.model.event.PausableSchedulableTask

loadedGame

public void loadedGame(GameStateChange change)