Class SpriteUfo

java.lang.Object
  |
  +--Sprite
        |
        +--SpriteUfo

class SpriteUfo

extends Sprite

Field Summary

(package private) double	ageDoneShootwait Next time you can shoot a missile.
(package private) static int	newUfoScore The next score the player has to pass to make a new Ufo come to life.
(package private) static int	UFO_PASSES Number of times a Ufo gets to cross the screen.
(package private) static int	UFO_POINTS Points for shooting a Ufo.
(package private) int	ufoPassesLeft The ufo gets a fixed number of passes across the screen.

Fields inherited from class Sprite

acceleration, active, age, ageDone, angle, angularAcceleration, bounce, edgecolor, fillcolor, fillflag, game, mass, maxspeed, ownerApp, position, positiontransform, radius, shape, shapetransform, soundplaying, velocity

Constructor Summary

SpriteUfo(RealPixelConverter rtopc)

Method Summary

void	fire(RealPixelConverter rtopc)
void	loopsound(boolean onoff) Toggles the saucerSound.
void	reset(RealPixelConverter rtopc) Randomly set flying saucer at an edge of the screen.
void	stop() Turn off the UFO, set ufoPassesLeft to 0.
void	update(RealPixelConverter rtopc) The update method can be overloaded by the child sprite.

Methods inherited from class Sprite

advance, draw, explode, fixRadius, isColliding, isTouching, mass, radius, randomizeFillcolor, render, setFakeRadius, wrapandbounce

Methods inherited from class java.lang.Object

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

Field Detail

UFO_PASSES

static final int UFO_PASSES

Number of times a Ufo gets to cross the screen. 5.

UFO_POINTS

static final int UFO_POINTS

Points for shooting a Ufo. 250.

ufoPassesLeft

int ufoPassesLeft

The ufo gets a fixed number of passes across the screen.

newUfoScore

static int newUfoScore

The next score the player has to pass to make a new Ufo come to life.

ageDoneShootwait

double ageDoneShootwait

Next time you can shoot a missile.

Constructor Detail

SpriteUfo

public SpriteUfo(RealPixelConverter rtopc)

Method Detail

reset

public void reset(RealPixelConverter rtopc)

Randomly set flying saucer at an edge of the screen.

Overrides:

reset in class Sprite

loopsound

public void loopsound(boolean onoff)

Toggles the saucerSound.

Overrides:

loopsound in class Sprite

update

public void update(RealPixelConverter rtopc)

Description copied from class: Sprite

The update method can be overloaded by the child sprite. It needs the RealPixelCoverter argument because it will sometimes reset anothe sprite (like a bullet or an explosion).

Overrides:

update in class Sprite

fire

public void fire(RealPixelConverter rtopc)

stop

public void stop()

Turn off the UFO, set ufoPassesLeft to 0.

Overrides:

stop in class Sprite