Package pi.physics

Class WorldHandler

java.lang.Object

pi.physics.WorldHandler

All Implemented Interfaces:

de.pirckheimer_gymnasium.jbox2d.callbacks.ContactListener

public class WorldHandler
extends Object
implements de.pirckheimer_gymnasium.jbox2d.callbacks.ContactListener

Die WorldHandler-Klasse ist die (nicht objektgebundene) Middleware zwischen der JBox2D Engine und der Engine Pi. Sie ist verantwortlich für:

• Den globalen "World"-Parameter aus der JBox2D Engine.
• Übersetzung zwischen JB2D-Vektoren (SI-Basiseinheiten) und denen der Engine (Zeichengrößen)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CATEGORY_DYNAMIC
static final int	CATEGORY_KINEMATIC
static final int	CATEGORY_PARTICLE
static final int	CATEGORY_PASSIVE
static final int	CATEGORY_STATIC
static final double	STEP_TIME

Method Summary

Modifier and Type	Method	Description
void	beginContact(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact)
de.pirckheimer_gymnasium.jbox2d.dynamics.Body	createBody(de.pirckheimer_gymnasium.jbox2d.dynamics.BodyDef bd, Actor actor)	Erstellt einen Body und mappt ihn intern zum analogen Actor-Objekt.
void	endContact(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact)
boolean	isWorldPaused()
Layer	layer()
void	postSolve(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact, de.pirckheimer_gymnasium.jbox2d.callbacks.ContactImpulse contactImpulse)
void	preSolve(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact, de.pirckheimer_gymnasium.jbox2d.collision.Manifold manifold)
void	setWorldPaused(boolean worldPaused)
void	step(double pastTime)

Methods inherited from class java.lang.Object

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

Field Details

CATEGORY_PASSIVE

public static final int CATEGORY_PASSIVE

See Also:

• Constant Field Values

CATEGORY_STATIC

public static final int CATEGORY_STATIC

See Also:

• Constant Field Values

CATEGORY_KINEMATIC

public static final int CATEGORY_KINEMATIC

See Also:

• Constant Field Values

CATEGORY_DYNAMIC

public static final int CATEGORY_DYNAMIC

See Also:

• Constant Field Values

CATEGORY_PARTICLE

public static final int CATEGORY_PARTICLE

See Also:

• Constant Field Values

STEP_TIME

public static final double STEP_TIME

See Also:

• Constant Field Values

Method Details

setWorldPaused

public void setWorldPaused(boolean worldPaused)

isWorldPaused

public boolean isWorldPaused()

step

public void step(double pastTime)

createBody

public de.pirckheimer_gymnasium.jbox2d.dynamics.Body createBody(de.pirckheimer_gymnasium.jbox2d.dynamics.BodyDef bd,
 Actor actor)

Erstellt einen Body und mappt ihn intern zum analogen Actor-Objekt.

Parameters:

bd - Exakte Beschreibung des Bodies.

actor - Actor-Objekt, das ab sofort zu dem Body gehört.

Returns:

Der Body, der aus der BodyDef generiert wurde. Er liegt in der Game-World dieses Handlers.

beginContact

public void beginContact(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact)

Specified by:

beginContact in interface de.pirckheimer_gymnasium.jbox2d.callbacks.ContactListener

endContact

public void endContact(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact)

Specified by:

endContact in interface de.pirckheimer_gymnasium.jbox2d.callbacks.ContactListener

preSolve

public void preSolve(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact,
 de.pirckheimer_gymnasium.jbox2d.collision.Manifold manifold)

Specified by:

preSolve in interface de.pirckheimer_gymnasium.jbox2d.callbacks.ContactListener

postSolve

public void postSolve(de.pirckheimer_gymnasium.jbox2d.dynamics.contacts.Contact contact,
 de.pirckheimer_gymnasium.jbox2d.callbacks.ContactImpulse contactImpulse)

Specified by:

postSolve in interface de.pirckheimer_gymnasium.jbox2d.callbacks.ContactListener

layer

@Getter
public Layer layer()