fate.world
Class OrbitingBody

java.lang.Object

  |

  +--fate.world.WorldObject

        |

        +--fate.world.OrbitingBody

Direct Known Subclasses:

Galaxy, Planetoid, SolarSystem, SpaceStructure

public class OrbitingBody

extends WorldObject

implements java.lang.Comparable, java.io.Serializable

Base class for any orbiting object in the universe.

See Also:

Serialized Form

Field Summary

int	distance Distance from the central object, no specific unit
double	position Position along the circumference of orbit, in radians
double	velocity Orbiting Speed: position delta in an update interval.

Fields inherited from class fate.world.WorldObject

id, name, parent

Constructor Summary

OrbitingBody()
Creates new OrbitingBody

Method Summary

int	compareTo(java.lang.Object o) Compare two OrbitingBody objects (for sorting)
int	x() Calculate X coordinate
int	y() Calculate Y coordinate

Methods inherited from class fate.world.WorldObject

toString

Methods inherited from class java.lang.Object

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

Field Detail

position

public double position

Position along the circumference of orbit, in radians

distance

public int distance

Distance from the central object, no specific unit

velocity

public double velocity

Orbiting Speed: position delta in an update interval. Positive is clockwise, Negative is counter-clockwise

Constructor Detail

OrbitingBody

public OrbitingBody()

Creates new OrbitingBody

Method Detail

x

public int x()

Calculate X coordinate

y

public int y()

Calculate Y coordinate

compareTo

public int compareTo(java.lang.Object o)

Compare two OrbitingBody objects (for sorting)

Specified by:

compareTo in interface java.lang.Comparable