class: TransformComponent

[21:7] extends: Component

Wraps FXGL's TransformComponent (com.almasb.fxgl.entity.components.TransformComponent), the core component that holds an entity's position, rotation, scale, and pivot origins in both 2D and 3D space. Reachable through Entity.getComponent("com.almasb.fxgl.entity.components.TransformComponent") or as the raw AJO behind Entity.setX / Entity.setRotation / etc. Exposes value get/set pairs, the underlying JavaFX DoubleProperty handles for binding, and the translate / rotateBy / lookAt convenience methods.

Methods

TransformComponent (double X = 0.0, double Y = 0.0, double Angle = 0.0, double ScaleX = 1.0, double ScaleY = 1.0)

Creates a TransformComponent at (X, Y) with the given angle and scale.
adopt (object Ajo)

Wraps an existing TransformComponent AussomJavaObject.
getX ()
setX (double X)
getY ()
setY (double Y)
getZ ()
setZ (double Z)
setPosition (double X, double Y)

Sets (X, Y) in one call.
setPosition3D (double X, double Y, double Z)

Sets (X, Y, Z) in one call.
getPosition ()

Returns the position as a Point2D AJO.
getPosition3D ()

Returns the 3D position as a Point3D AJO.
getAngle ()
setAngle (double A)
getRotationX ()
setRotationX (double A)
getRotationY ()
setRotationY (double A)
getRotationZ ()
setRotationZ (double A)
rotateBy (double Degrees)

Rotates around the Z axis by the supplied delta degrees.
getScaleX ()
setScaleX (double S)
getScaleY ()
setScaleY (double S)
getScaleZ ()
setScaleZ (double S)
getScaleOrigin ()
setScaleOrigin (double X, double Y)
getRotationOrigin ()
setRotationOrigin (double X, double Y)
translateX (double X)
translateY (double Y)
translateZ (double Z)
translate (double DX, double DY)
xProperty ()
yProperty ()
zProperty ()
angleProperty ()
scaleXProperty ()
scaleYProperty ()
scaleZProperty ()
rotationXProperty ()
rotationYProperty ()
rotationZProperty ()
getScaleOrigin3D ()

Returns the 3D scale-origin Point3D AJO.
setScaleOrigin3D (double X, double Y, double Z)

Sets the 3D scale-origin from (X, Y, Z).
getRotationOrigin3D ()

Returns the 3D rotation-origin Point3D AJO.
setRotationOrigin3D (double X, double Y, double Z)

Sets the 3D rotation-origin from (X, Y, Z).
getLocalAnchor ()

Returns the local-anchor Point2D AJO (defaults to (0, 0)).
setLocalAnchor (double X, double Y)

Sets the local anchor from (X, Y).
getAnchoredPosition ()

Returns the anchored position (position - localAnchor).
setAnchoredPosition (double X, double Y)

Sets the anchored position from (X, Y); the engine adds the local anchor back.
getDirection3D ()

Returns the forward direction Point3D AJO.
getUp3D ()

Returns the local up Point3D AJO.
setDirectionVector3D (double X, double Y, double Z)

Sets the forward direction vector from (X, Y, Z).
lookAt (double X, double Y, double Z)

Orients the transform to look at the world-space point (X, Y, Z).
lookUpBy (double Degrees)

Pitches the look direction up by Degrees.
lookDownBy (double Degrees)

Pitches the look direction down by Degrees.
lookLeftBy (double Degrees)

Yaws the look direction left by Degrees.
lookRightBy (double Degrees)

Yaws the look direction right by Degrees.
bindToLookAt3D (object OtherTC)

Binds this transform's look-at to follow Other's 3D position.
unbindToLookAt3D ()

Removes the bindToLookAt3D binding installed earlier.
bindTranslation (object OtherTC)

Binds this transform's translation to track Other's translation.
translate3D (double DX, double DY, double DZ)

Translates by (DX, DY, DZ).
translateTowards (double TargetX, double TargetY, double Distance)

Translates toward a target 2D point by Distance pixels.
moveForward (double Distance)

Moves forward by Distance in the current look direction.
moveBack (double Distance)

Moves backward by Distance in the current look direction.
moveLeft (double Distance)

Strafes left by Distance.
moveRight (double Distance)

Strafes right by Distance.
moveForwardXZ (double Distance)

Moves forward by Distance projected onto the X-Z plane.
moveBackXZ (double Distance)

Moves backward by Distance projected onto the X-Z plane.
distance (object OtherTC)

Returns the 2D distance to Other transform.
distance3D (object OtherTC)

Returns the 3D distance to Other transform.
rotateToVector (double X, double Y)

Rotates the transform so it points toward the supplied 2D vector.
positionOriginXProperty ()
positionOriginYProperty ()
positionOriginZProperty ()
scaleOriginXProperty ()
scaleOriginYProperty ()
scaleOriginZProperty ()
rotationOriginXProperty ()
rotationOriginYProperty ()
rotationOriginZProperty ()
write (object BundleObj)

Writes the transform's state into a Bundle.
read (object BundleObj)

Restores the transform's state from a Bundle.