/**
* This is an external all for direct usage.
*
* @param tpf
*/
public void pick(Vector3f direction) {
results.clear();
this.direction = direction;
ray.setOrigin(originObject.getWorldTranslation());
ray.setDirection(direction);
scene.collideWith(ray, results);
if (results.size() > 0) {
// The closest collision point is what was truly hit:
for (int i = 0; i < results.size(); i++) {
CollisionResult col = results.getCollision(i);
if (collisionTypes != null && !originObject.hasChild(col.getGeometry())) {
for (int j = 0; j < collisionTypes.length; j++) {
String typeStr = collisionTypes[j];
String type = col.getGeometry().getUserData(TYPE);
if (type != null && type.equals(typeStr)) {
contactPoint = col.getContactPoint();
contactObject = col.getGeometry();
fireSpatialListener(contactPoint, contactObject, true);
}
}
}
}
}
}
public int collideWith(Collidable other) {
TempVars tempVars = TempVars.get();
try {
CollisionResults tempResults = tempVars.collisionResults;
tempResults.clear();
return collideWith(other, tempResults);
} finally {
tempVars.release();
}
}