/**
* Output the World Model to the specified stream.
*
* @param model The world model to export
* @param fw The stream to write to
*/
public void export(WorldModel model, Writer fw) {
super.export(model, fw);
Entity[] entities = ((BaseWorldModel) model).getModelData();
int len = entities.length;
try {
fw.write(header);
for (int i = 0; i < len; i++) {
Entity entity = entities[i];
if (entity == null) {
// Its expected we will have gaps
continue;
}
if (entity.isController()) {
continue;
}
fw.write("<!-- Begin entity: " + entity.getEntityID() + "-->\n");
// 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);
fw.write(
" <Transform "
+ "translation='"
+ position[0]
+ " "
+ position[1]
+ " "
+ position[2]
+ "' "
+ "rotation='"
+ rotation[0]
+ " "
+ rotation[1]
+ " "
+ rotation[2]
+ " "
+ rotation[3]
+ "' "
+ "scale='"
+ scale[0]
+ " "
+ scale[1]
+ " "
+ scale[2]
+ "' >\n");
}
// inline the model
String url = entity.getModelURL();
fw.write(" <Inline url='" + url + "' />\n");
// if the entity has a position then place it
if (entity instanceof PositionableEntity) {
fw.write(" </Transform>\n");
}
fw.write("<!-- End entity: " + entity.getEntityID() + "-->\n");
}
fw.write("</Scene>\n");
fw.write("</X3D>\n");
fw.close();
} catch (IOException ioe) {
errorReporter.errorReport("IO Error.", ioe);
}
}
/**
* 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;
}
/**
* Output a specific entity to the specified stream.
*
* @param model The world model to export
* @param entityID The entity to export
* @param fw The stream to write to
*/
public void export(WorldModel model, int entityID, Writer fw, String worldURL) {
super.export(model, entityID, fw);
Entity[] toolValues = ((BaseWorldModel) model).getModelData();
Entity entity = toolValues[entityID];
if (entity == null) {
// errorReporter.messageReport("Cannot find model to export: " + entityID);
return;
}
if (entity.isController()) {
return;
}
try {
fw.write(header);
fw.write("<!-- Begin entity: " + entity.getEntityID() + "-->\n");
// 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);
fw.write(
" <Transform "
+ "translation='"
+ position[0]
+ " "
+ position[1]
+ " "
+ position[2]
+ "' "
+ "rotation='"
+ rotation[0]
+ " "
+ rotation[1]
+ " "
+ rotation[2]
+ " "
+ rotation[3]
+ "' "
+ "scale='"
+ scale[0]
+ " "
+ scale[1]
+ " "
+ scale[2]
+ "' >\n");
}
// inline the model
String url = entity.getModelURL();
fw.write(" <Inline url='" + worldURL + url + "' />\n");
// if the entity has a position then place it
if (entity instanceof PositionableEntity) {
fw.write(" </Transform>\n");
}
fw.write("<!-- End entity: " + entity.getEntityID() + "-->\n");
fw.write("</Scene>\n");
fw.write("</X3D>\n");
fw.close();
} catch (IOException ioe) {
errorReporter.errorReport("IO Error.", ioe);
}
}