Class CAAT.Foundation.Box2D.B2DBodyActor

Extends CAAT.Foundation.Actor.

Defined in: B2DBodyActor.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	CAAT.Foundation.Box2D.B2DBodyActor()

Field Summary
Field Attributes	Field Name and Description
	bodyData BodyData object linked to the box2D body.
	bodyDef Box2D body definition.
	bodyType Dynamic bodies by default
	density Body dentisy
	fixtureDef Box2D fixture definition.
	friction Body friction.
	recycle Recycle this actor when the body is not needed anymore ??
	restitution Body restitution.
	world Box2D world reference.
	worldBody Box2D body
	worldBodyFixture Box2d fixture

Fields borrowed from class CAAT.Foundation.Actor:: __super, AABB, alpha, backgroundImage, behaviorList, cached, clip, clipPath, dirty, discardable, duration, expired, fillStyle, frameAlpha, gestureEnabled, glEnabled, height, id, inFrame, invalid, isAA, isCachedActor, isGlobalAlpha, lifecycleListenerList, minimumSize, modelViewMatrix, modelViewMatrixI, mouseEnabled, oldX, oldY, parent, pointed, preferredSize, preventLayout, rotationAngle, rotationX, rotationY, scaleAnchor, scaleTX, scaleTY, scaleX, scaleY, size_active, size_total, start_time, strokeStyle, tAnchorX, tAnchorY, time, viewVertices, visible, wdirty, width, worldModelViewMatrix, worldModelViewMatrixI, x, y

Method Summary
Method Attributes	Method Name and Description
<private>	__init()
	animate(director, time) Method override to get position and rotation angle from box2d body.
	check(obj, prop, def) Helper method to check whether this js object contains a given property and if it doesn't exist create and set it to def value.
	createBody(world, bodyData) Create an actor as a box2D body binding, create it on the given world and with the initialization data set in bodyData object.
	destroy()
	getCenter() Get this body's center on screen regardless of its shape.
	getDistanceJointLocalAnchor() Get a distance joint's position on pixels.
	setAwake(bool)
	setBodyType(bodyType) Set this body's type:
	setDensity(d) Set this body's density.
	setFriction(f) Set this body's friction.
	setLocation(x, y)
	setPositionAnchor(ax, ay)
	setPositionAnchored(x, y, ax, ay)
	setRecycle() set this actor to recycle its body, that is, do not destroy it.
	setRestitution(r) Set this body's restitution coeficient.
	setSleepingAllowed(bool)

Methods borrowed from class CAAT.Foundation.Actor:: __paintActor, __scale1To, __validateLayout, addAnimation, addBehavior, addListener, cacheAsBitmap, centerAt, centerOn, clean, contains, create, disableDrag, drawScreenBoundingBox, emptyBehaviorList, enableDrag, enableEvents, endAnimate, findActorAtPosition, findActorById, fireEvent, gestureChange, gestureEnd, gestureStart, getAnchor, getAnchorPercent, getBehavior, getId, getMinimumSize, getPreferredSize, getTextureGLPage, glNeedsFlush, glSetShader, initialize, invalidate, invalidateLayout, isCached, isGestureEnabled, isInAnimationFrame, isVisible, modelToModel, modelToView, mouseClick, mouseDblClick, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseOut, mouseOver, mouseUp, moveTo, paint, paintActor, paintActorGL, playAnimation, removeBehaviorById, removeBehaviour, removeListener, resetAnimationTime, resetAsButton, resetTransform, rotateTo, scaleTo, scaleXTo, scaleYTo, setAlpha, setAnimationEndCallback, setAnimationImageIndex, setAsButton, setBackgroundImage, setBackgroundImageOffset, setBounds, setButtonImageIndex, setCachedActor, setChangeFPS, setClip, setDiscardable, setExpired, setFillStyle, setFrameTime, setGestureEnabled, setGLCoords, setGlobalAlpha, setGlobalAnchor, setId, setImageTransformation, setMinimumSize, setModelViewMatrix, setOutOfFrameTime, setPaint, setParent, setPosition, setPreferredSize, setPreventLayout, setRotation, setRotationAnchor, setRotationAnchored, setScale, setScaleAnchor, setScaleAnchored, setScreenBounds, setSize, setSpriteIndex, setStrokeStyle, setUV, setVisible, stopCacheAsBitmap, touchEnd, touchMove, touchStart, viewToModel

Class Detail

CAAT.Foundation.Box2D.B2DBodyActor()

Field Detail

bodyData

BodyData object linked to the box2D body.

bodyDef

Box2D body definition.

bodyType

Dynamic bodies by default

density

Body dentisy

fixtureDef

Box2D fixture definition.

friction

Body friction.

recycle

Recycle this actor when the body is not needed anymore ??

restitution

Body restitution.

world

Box2D world reference.

worldBody

Box2D body

worldBodyFixture

Box2d fixture

Method Detail

<private> __init()

animate(director, time)

Method override to get position and rotation angle from box2d body.

Parameters:
director: {CAAT.Director}
time: {number}

check(obj, prop, def)

Helper method to check whether this js object contains a given property and if it doesn't exist create and set it to def value.

Parameters:
obj: {object}
prop: {string}
def: {object}

createBody(world, bodyData)

Create an actor as a box2D body binding, create it on the given world and with the initialization data set in bodyData object.

Parameters:
world: {Box2D.Dynamics.b2World} a Box2D world instance
bodyData: {object} An object with body info.

destroy()

getCenter()

Get this body's center on screen regardless of its shape. This method will return box2d body's centroid.

getDistanceJointLocalAnchor()

Get a distance joint's position on pixels.

setAwake(bool)

Parameters:
bool

setBodyType(bodyType)

Set this body's type:

Parameters:
bodyType: {Box2D.Dynamics.b2Body.b2_*}

setDensity(d)

Set this body's density.

Parameters:
d: {number}

setFriction(f)

Set this body's friction.

Parameters:
f: {number}

setLocation(x, y)

Parameters:
x
y

setPositionAnchor(ax, ay)

Parameters:
ax
ay

setPositionAnchored(x, y, ax, ay)

Parameters:
x
y
ax
ay

setRecycle()

set this actor to recycle its body, that is, do not destroy it.

setRestitution(r)

Set this body's restitution coeficient.

Parameters:
r: {number}

setSleepingAllowed(bool)

Parameters:
bool

Classes

Class CAAT.Foundation.Box2D.B2DBodyActor