Package ea.actor

Class Circle

java.lang.Object

ea.actor.Actor

ea.actor.Geometry

ea.actor.Circle

All Implemented Interfaces:

FrameUpdateListenerContainer, KeyListenerContainer, MouseClickListenerContainer, MouseWheelListenerContainer

public class Circle
extends Geometry

Beschreibt einen Kreis.

Author:

Michael Andonie, Niklas Keller

Constructor Summary

Constructors

Constructor	Description
Circle(float diameter)	Konstruktor.

Method Summary

Modifier and Type	Method	Description
float	getDiameter()	Gibt den Durchmesser des Kreises aus.
float	getRadius()	Gibt den Radius des Kreises aus.
void	render(Graphics2D g, float pixelPerMeter)	Rendert das Objekt am Ursprung.
void	resetRadius(float radius)	Setzt den Radius des Kreises neu.

Methods inherited from class ea.actor.Geometry

animateColor, getColor, setColor

Methods inherited from class ea.actor.Actor

addCollisionListener, addCollisionListener, addCollisionListener, addMountListener, addUnmountListener, animateOpacity, animateParticle, applyForce, applyForce, applyImpulse, applyImpulse, applyTorque, contains, createDistanceJoint, createPrismaticJoint, createRevoluteJoint, createRopeJoint, createWeldJoint, getAngularDamping, getAngularVelocity, getBodyType, getCenter, getCenterRelative, getCollisions, getDensity, getFrameUpdateListeners, getFriction, getGravityScale, getKeyListeners, getLayer, getLayerPosition, getLinearDamping, getMass, getMouseClickListeners, getMouseWheelListeners, getOpacity, getPhysicsHandler, getPosition, getRestitution, getRotation, getVelocity, getX, getY, isGrounded, isMounted, isRotationLocked, isVisible, moveBy, moveBy, overlaps, remove, removeMountListener, removeUnmountListener, renderBasic, resetMovement, rotateBy, setAngularDamping, setAngularVelocity, setBodyType, setCenter, setCenter, setDensity, setFixture, setFixtures, setFixtures, setFriction, setGravityScale, setLayerPosition, setLinearDamping, setOpacity, setPhysicsHandler, setPosition, setPosition, setRestitution, setRotation, setRotationLocked, setVelocity, setVisible, setX, setY

Methods inherited from class java.lang.Object

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

Methods inherited from interface ea.event.FrameUpdateListenerContainer

addFrameUpdateListener, defer, delay, removeFrameUpdateListener, repeat

Methods inherited from interface ea.event.KeyListenerContainer

addKeyListener, removeKeyListener

Methods inherited from interface ea.event.MouseClickListenerContainer

addMouseClickListener, removeMouseClickListener

Methods inherited from interface ea.event.MouseWheelListenerContainer

addMouseWheelListener, removeMouseWheelListener

Constructor Details

Circle

public Circle(float diameter)

Konstruktor.

Parameters:

diameter - Durchmesser des Kreises

Method Details

getDiameter

@API
public float getDiameter()

Gibt den Durchmesser des Kreises aus.

Returns:

Durchmesser des Kreises.

getRadius

@API
public float getRadius()

Gibt den Radius des Kreises aus.

Returns:

Radius des Kreises.

render

public void render(Graphics2D g,
 float pixelPerMeter)

Description copied from class: Actor

Rendert das Objekt am Ursprung.

• Die Position ist (0|0).
• Die Roation ist 0.

Specified by:

render in class Actor

Parameters:

g - Das zeichnende Graphics-Objekt

pixelPerMeter - Pixel pro Meter.

resetRadius

@API
public void resetRadius(float radius)

Setzt den Radius des Kreises neu. Ändert damit die physikalischen Eigenschaften des Objekts.

Parameters:

radius - Der neue Radius des Kreises.