/**
* Retrieve the spatial with given reference class.
*
* @param root The root <code>Node</code> to stop check at.
* @param spatial The <code>Spatial</code> to check.
* @param reference The <code>Class</code> reference of the expected object.
* @return The <code>Spatial</code> that is of the given reference <code>Class</code>.
*/
private Spatial validateClass(Node root, Spatial spatial, Class<? extends Spatial> reference) {
if (spatial.getClass().equals(reference)) {
return spatial;
} else {
while (spatial.getParent() != null) {
spatial = spatial.getParent();
if (spatial == root) {
return null; // TODO Should throw an exception here saying reached parent.
} else if (spatial.getClass().equals(reference)) {
return spatial;
}
}
// TODO Should throw an exception here saying that cannot find the referencing class.
}
return null;
}
/**
* Validates that the 'skins' node is either null or contains only Geometry children.
*
* @throws IllegalStateException if 'skins' contains a non-Geometry child.
*/
protected void validateSkins() {
if (skins == null || skins.getQuantity() < 1) return;
for (Spatial child : skins.getChildren())
if (!(child instanceof Geometry))
throw new IllegalStateException(
"'skins' contains non-Geometry child: "
+ child.getName()
+ " of type "
+ child.getClass().getName());
}
public static void printStructure(Spatial s) {
if (s.getParent() != null) {
logger.debug(
s.getParent().getName() + "." + s.getName() + " (" + s.getClass().getName() + ")");
} else {
logger.debug("Printing Structure of " + s.getName());
}
if (s instanceof Node) {
if (((Node) s).getChildren() != null) {
for (Spatial child : ((Node) s).getChildren()) {
printStructure(child);
}
}
}
}
/**
* Configurable method to print information about an object.
*
* @param toUse
* @param s
* @param recursive
* @param translation
* @param rotation
* @param scale
*/
public static void printInformation(
Logger toUse,
Spatial s,
boolean recursive,
boolean translation,
boolean rotation,
boolean scale) {
logger.info(s.getClass().getSimpleName() + ": " + s.getName());
if (translation)
toUse.info(
s.getName()
+ " Translation: "
+ s.getLocalTranslation().x
+ ","
+ s.getLocalTranslation().y
+ ","
+ s.getLocalTranslation().z);
if (rotation) {
float[] angles = s.getLocalRotation().toAngles(null);
toUse.info(s.getName() + " Rotation: " + angles[0] + "," + angles[1] + "," + angles[2]);
}
if (scale)
toUse.info(
s.getName()
+ " Scale: "
+ s.getLocalScale().x
+ ","
+ s.getLocalScale().y
+ ","
+ s.getLocalScale().z);
if (recursive) {
if (s instanceof Node) {
if (((Node) s).getQuantity() > 0) {
for (Spatial child : ((Node) s).getChildren()) {
printInformation(toUse, child, recursive, translation, rotation, scale);
}
}
}
}
}