asteroids.model

Class Planetoid

java.lang.Object

asteroids.model.Entity

asteroids.model.MinorPlanet

asteroids.model.Planetoid

public class Planetoid
extends MinorPlanet

A class representing a MinorPlanet of the type Planetoid, involving a position, a velocity and a radius.

Version:

1.0

Author:

Stef & Joachim

Field Summary

Fields inherited from class asteroids.model.Entity

minRadiusBlackHole, minRadiusBullet, minRadiusMinorPlanet, minRadiusShip, position, radius, velocity

Constructor Summary

Constructors

Constructor and Description
Planetoid(double positionX, double positionY, double velocityX, double velocityY, double radius, double totalTravelledDistance) Create a new planetoid.

Method Summary

Modifier and Type	Method and Description
void	collide(Entity other) Resolve the collision of a Planetoid with another Entity.
double	getTotalTravelledDistance() Return the total distance travelled by this planetoid.
void	move(double duration) Move the planetoid a given amount of time.
void	setTotalTravelledDistance(double totalTravelledDistance) Set the travelle distance of this planetoid to a given distance.
void	terminate() Terminate the planetoid.

Methods inherited from class asteroids.model.MinorPlanet

collideWithBoundary

Methods inherited from class asteroids.model.Entity

bounceOffEntity, getCollisionPositionWithBoundary, getDistanceBetween, getDistanceBetweenCenters, getMass, getMinRadius, getMinShipMass, getMovementPrediction, getPosition, getPositionCollisionWithEntity, getRadius, getSpeedOfLight, getTimeCollisionWithEntity, getTimeCollisionWithShip, getTimeToCollisionWithBoundary, getTotalVelocity, getVelocity, getWorld, isInRange, isTerminated, isValidRadius, overlap, removeWorld, setPosition, setRadius, setVelocity, setWorld

Methods inherited from class java.lang.Object

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

Constructor Detail

Planetoid

public Planetoid(double positionX,
                 double positionY,
                 double velocityX,
                 double velocityY,
                 double radius,
                 double totalTravelledDistance)
          throws java.lang.IllegalArgumentException

Create a new planetoid.

Parameters:

positionX - The x-coordinate of the planetoid.

positionY - The y-coordinate of the planetoid.

velocityX - The x-velocity of the planetoid.

velocityY - The y-velocity of the planetoid.

radius - The radius of the planetoid.

totalTravelledDistance - The total distance the planetoid has already travelled.

Throws:

java.lang.IllegalArgumentException

Method Detail

setTotalTravelledDistance

public void setTotalTravelledDistance(double totalTravelledDistance)

Set the travelle distance of this planetoid to a given distance.

Parameters:

totalTravelledDistance - The given distance.

getTotalTravelledDistance

public double getTotalTravelledDistance()

Return the total distance travelled by this planetoid.

Returns:

result == this.totalTravelledDistance

move

public void move(double duration)

Move the planetoid a given amount of time.

Overrides:

move in class Entity

Parameters:

duration - The amount of time to move.

See Also:

implementation

terminate

public void terminate()

Terminate the planetoid. If the radius of the planetoid is higher or equal to 30, spawn 2 asteroids.

Overrides:

terminate in class Entity

collide

public void collide(Entity other)

Resolve the collision of a Planetoid with another Entity.

Overrides:

collide in class MinorPlanet