User Guide

ADOBE ATMOSPHERE 363

User Guide

position = magCenter.position;

strength

The relative strength of the magnetic force. Positive values result in an attractive force, and negative values apply

a repulsive force. Useful range is between -1000 and 1000.

magneticAction.strength = 200;

Local Methods

addPhysicalModel (PhysicalModel)

Speciﬁ es a PhysicalModel which will experience the Magnetic Action. Many SceneGroups may be added.

magneticAction.addPhysicalModel(box.physicalModel);

Code Sample

box = SceneGroup(“./box.aer”).add();

box.anchor = theStage.getPrimitive(“anchor1”);

box.transform = box.anchor.transform;

magCenter = theStage.getPrimitive(“magCenter”);

magSolver = FastConstraintSolver();

loader = new Object();

loader.timestep = function(now)

{

if (!box.loaded) return;

box.physicalModel = box.createConvexPhysicalModel(10);

box.physicalModel.collide = true;

box.physicalModel.acceleration = Vector(0.0, -32.0, 0.0);

strength = 200;

falloff = 0;

angle = 2.0 * 3.1415927;

maxDistance = 100;

position = magCenter.position;

direction = Vector( 0, 0, 0 );

magAction = magSolver.createMagneticAction(

strength, falloff, angle, maxDistance, position, direction);

magAction.addPhysicalModel(box.physicalModel);

magSolver.addAction(magAction);

removeAnimator(loader);

}

addAnimator(loader);