asteroids.model

Class Bullet

java.lang.Object

asteroids.model.Entity

asteroids.model.Bullet

public class Bullet
extends Entity

A class representing a Bullet involving a position, a velocity, and a radius.

Author:

Joachim & Stef

Field Summary

Fields

Modifier and Type	Field and Description
double	numberOfBounces Variable holding the amount of bounces until destruction of this bullet.

Fields inherited from class asteroids.model.Entity

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

Constructor Summary

Constructors

Constructor and Description
Bullet(double x, double y, double velocityX, double velocityY, double radius) Initialize a bullet with x-position, y-position, velocity in x-direction, velocity in y-direction, radius.

Method Summary

Modifier and Type	Method and Description
void	bounce() Decrements the number of bounces until destruction
void	collide(Entity other) Resolve collisions between a bullet and another entity.
void	collideWithBoundary() COLLISION RELATED
Ship	getBulletSource() Return the source of the fired bullet as a Ship.
double	getNumberOfBouncesLeft() Returns the number of bounces left until destruction of this bullet.
Ship	getShip() Return the ship to which the current bullet is attached to.
void	resetBounces() Set the number of bounces back to 2.
void	setBulletsource(Ship ship) Set the source of the fired bullet to the given ship
void	setShip(Ship ship) Sets the ship of the current bullet to the given ship.
void	terminate() Method to terminate a bullet.

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, move, overlap, removeWorld, setPosition, setRadius, setVelocity, setWorld

Methods inherited from class java.lang.Object

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

Field Detail

numberOfBounces

public double numberOfBounces

Variable holding the amount of bounces until destruction of this bullet.

Constructor Detail

Bullet

public Bullet(double x,
              double y,
              double velocityX,
              double velocityY,
              double radius)
       throws java.lang.IllegalArgumentException

Initialize a bullet with x-position, y-position, velocity in x-direction, velocity in y-direction, radius.

Parameters:

positionX - The x-coordinate of this new bullet.

positionY - The y-coordinate of this new bullet.

velocityX - The velocity in the x-direction of this new bullet.

velocityY - The velocity in the y-direction of this new bullet.

radius - The radius of this new bullet.

Throws:

java.lang.IllegalArgumentException

Method Detail

setShip

public void setShip(Ship ship)

Sets the ship of the current bullet to the given ship.

Parameters:

ship -

getShip

public Ship getShip()

Return the ship to which the current bullet is attached to.

Returns:

The ship | result == this.ship

getBulletSource

public Ship getBulletSource()

Return the source of the fired bullet as a Ship.

Returns:

The ship where the bullet was fired from. | result == this.bulletSource

setBulletsource

public void setBulletsource(Ship ship)

Set the source of the fired bullet to the given ship

bounce

public void bounce()

Decrements the number of bounces until destruction

getNumberOfBouncesLeft

public double getNumberOfBouncesLeft()

Returns the number of bounces left until destruction of this bullet.

Returns:

resetBounces

public void resetBounces()

Set the number of bounces back to 2.

collideWithBoundary

public void collideWithBoundary()

COLLISION RELATED

Overrides:

collideWithBoundary in class Entity

terminate

public void terminate()

Method to terminate a bullet.

Overrides:

terminate in class Entity

collide

public void collide(Entity other)

Resolve collisions between a bullet and another entity.

Specified by:

collide in class Entity