ch.sahits.game.graphic.service

Class LinePathConverter

java.lang.Object

ch.sahits.game.graphic.service.LinePathConverter

All Implemented Interfaces:

ch.sahits.game.openpatrician.engine.sea.IPathConverter

public class LinePathConverter
extends Object
implements ch.sahits.game.openpatrician.engine.sea.IPathConverter

Converts a list of point into a shape that can be used as path. This algorithm uses straigt lines.

Author:

Andi Hotz, (c) Sahits GmbH, 2016 Created on Jan 05, 2016

Field Summary

Fields

Modifier and Type	Field and Description
private ch.sahits.game.openpatrician.model.sea.TravellingVessels	vessels

Constructor Summary

Constructors

Constructor and Description
LinePathConverter()

Method Summary

Modifier and Type	Method and Description
long	calculateDuration(ch.sahits.game.openpatrician.model.ship.INavigableVessel vessel, ch.sahits.game.openpatrician.clientserverinterface.service.PathInterpolator interpolator, double fraction) No real implementation here.
javafx.scene.shape.Path	createPath(ch.sahits.game.openpatrician.model.ship.INavigableVessel vessel, List<javafx.geometry.Point2D> pointedPath, double scale) Create a path shape out of a list of points.
List<javafx.geometry.Point2D>	reduceLinePoints(List<javafx.geometry.Point2D> initialPoints) No actual reduction of points happens.

Methods inherited from class java.lang.Object

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

Field Detail

vessels

@Autowired
private ch.sahits.game.openpatrician.model.sea.TravellingVessels vessels

Constructor Detail

LinePathConverter

public LinePathConverter()

Method Detail

createPath

public javafx.scene.shape.Path createPath(ch.sahits.game.openpatrician.model.ship.INavigableVessel vessel,
                                          List<javafx.geometry.Point2D> pointedPath,
                                          double scale)

Create a path shape out of a list of points. When the path is created the vessel will be added to the TravellingVessels container.

Specified by:

createPath in interface ch.sahits.game.openpatrician.engine.sea.IPathConverter

Parameters:

vessel - vessel that is traveling the path.

pointedPath - input points.

scale - scaling that is used on the path due to the sacle of the map.

Returns:

shape representing a path.

reduceLinePoints

public List<javafx.geometry.Point2D> reduceLinePoints(List<javafx.geometry.Point2D> initialPoints)

No actual reduction of points happens.

Specified by:

reduceLinePoints in interface ch.sahits.game.openpatrician.engine.sea.IPathConverter

Parameters:

initialPoints - list of initial points

Returns:

calculateDuration

public long calculateDuration(ch.sahits.game.openpatrician.model.ship.INavigableVessel vessel,
                              ch.sahits.game.openpatrician.clientserverinterface.service.PathInterpolator interpolator,
                              double fraction)

No real implementation here.

Specified by:

calculateDuration in interface ch.sahits.game.openpatrician.engine.sea.IPathConverter

Parameters:

vessel - that is traveling

interpolator - used to hold the path information

fraction - value between [0,1]. 1 means that the whole distance is traveled.

Returns: