/**
* Notification that the script has completed the setup and should go about its own internal
* initialization.
*/
public void initialize() {
touchTime = (SFTime) fields.get("touchTime");
// Listen to events on touchTime
touchTime.addX3DEventListener(this);
// Create nodes directly in the parent scene
X3DScene scene = (X3DScene) browser.getExecutionContext();
X3DShapeNode shape = (X3DShapeNode) scene.createNode("Shape");
X3DGeometryNode box = (X3DGeometryNode) scene.createNode("Box");
X3DNode touchSensor = scene.createNode("TouchSensor");
shape.setGeometry(box);
// Create a Group to hold the nodes
X3DGroupingNode group = (X3DGroupingNode) scene.createNode("Group");
// Add the shape and sensor to the group
group.addChild(shape);
group.addChild(touchSensor);
// Add the nodes to the scene
scene.addRootNode(group);
// Get a handle to the toplevel execution context
scene.addRoute(touchSensor, "touchTime", selfRef, "touchTime");
}
/**
* Output a specific entity to the specified stream.
*
* @param model The world model to export
* @param entityID The entity to export
* @param mainScene The X3D scene to write to
*/
public X3DNode export(WorldModel model, int entityID, X3DScene mainScene, String worldURL) {
// get the entity
Entity entity = model.getEntity(entityID);
if (entity == null) {
errorReporter.messageReport("Cannot find model to export: " + entityID);
return null;
}
if (entity.isController()) {
return null;
}
try {
X3DNode group;
// if the entity has a position then place it
if (entity instanceof PositionableEntity) {
double[] position = new double[3];
float[] rotation = new float[4];
float[] scale = new float[3];
((PositionableEntity) entity).getPosition(position);
((PositionableEntity) entity).getRotation(rotation);
((PositionableEntity) entity).getScale(scale);
float[] pos = new float[] {(float) position[0], (float) position[1], (float) position[2]};
// create the transform group node
group = mainScene.createNode("Transform");
SFVec3f translationField = (SFVec3f) (group.getField("translation"));
translationField.setValue(pos);
SFRotation rotationField = (SFRotation) (group.getField("rotation"));
rotationField.setValue(rotation);
SFVec3f scaleField = (SFVec3f) (group.getField("scale"));
scaleField.setValue(scale);
} else {
// create the transform group node
group = mainScene.createNode("Group");
}
// create the inline node
String url = worldURL + entity.getModelURL();
X3DNode inline = mainScene.createNode("Inline");
MFString urlField = (MFString) (inline.getField("url"));
urlField.setValue(1, new String[] {url});
// grab the child node to append to
MFNode childrenField = (MFNode) (group.getField("children"));
// add inline to the group/transform
childrenField.append(inline);
return group;
} catch (Exception ex) {
errorReporter.errorReport("Error.", ex);
}
return null;
}