/**
* Load and return the avatar. To make this the current avatar changeAvatar() must be called
*
* @param avatarConfigURL
* @return
*/
private WlAvatarCharacter loadAvatarInternal(AvatarConfigInfo avatarConfigInfo)
throws MalformedURLException, IOException {
WlAvatarCharacter ret = null;
PMatrix origin = new PMatrix();
CellTransform transform = cell.getLocalTransform();
origin.setTranslation(transform.getTranslation(null));
origin.setRotation(transform.getRotation(null));
// Create the character
String avatarDetail = System.getProperty("avatar.detail", "high");
// check if we support high-quality avatars
if (!supportsHighQualityAvatars()) {
logger.warning("Forcing low detail.");
avatarDetail = "low";
}
// Check to see if there is no avatar configuration info and/or if we
// have the avatar details set to "low". If so, then use the default
AvatarLoaderRegistry registry = AvatarLoaderRegistry.getAvatarLoaderRegistry();
if (avatarConfigInfo == null || avatarDetail.equalsIgnoreCase("low")) {
// Find the "default" factory to generate an avatar. Ask it to
// loader the avatar. If it does not exist (it should), simply
// log an error andr return.
AvatarLoaderFactorySPI factory = registry.getDefaultAvatarLoaderFactory();
if (factory == null) {
logger.warning("No default avatar factory is registered.");
return null;
}
// We need to rewrite the AvatarConfigInfo object here a bit,
// otherwise, the loader may still loader the wrong avatar. If
// we set the URL in the AvatarConfigInfo to null, that should do
// the trick. (Note that since we manually obtained the
// AvatarLoaderFactorySPI, we don't need to update the factory
// class name in the AvatarConfigInfo object, but we do anyway).
String defaultClassName = factory.getClass().getName();
AvatarConfigInfo defaultInfo = new AvatarConfigInfo(null, defaultClassName);
// Go ahead and load the default avatar
ret = factory.getAvatarLoader().getAvatarCharacter(cell, username, defaultInfo);
} else {
// If the avatar has a non-null configuration information, then
// ask the loader factory to generate a new loader for this avatar
String className = avatarConfigInfo.getLoaderFactoryClassName();
if (className == null) {
logger.warning(
"No class name given for avatar configuration"
+ " with url "
+ avatarConfigInfo.getAvatarConfigURL());
return null;
}
// Find the avatar factory, if it does not exist, return an error
AvatarLoaderFactorySPI factory = registry.getAvatarLoaderFactory(className);
if (factory == null) {
logger.warning(
"No avatar loader factory for the class name "
+ className
+ " with url "
+ avatarConfigInfo.getAvatarConfigURL());
return null;
}
// Ask the avatar loader to create and return an avatar character
ret = factory.getAvatarLoader().getAvatarCharacter(cell, username, avatarConfigInfo);
}
ret.getModelInst().getTransform().getLocalMatrix(true).set(origin);
// XXX NPC HACK XXX
// TODO - remove hardcoded npc support
// if (username.equals("npc") && avatarConfigURL != null) {
// String u = avatarConfigURL.getFile();
// username = u.substring(u.lastIndexOf('/') + 1, u.lastIndexOf('.'));
// }
// Sets the Z-buffer state on the external kids root
Node external = ret.getJScene().getExternalKidsRoot();
setZBufferState(external);
// JSCENE HAS NOT CHILDREN, so this does nothing
// ret.getJScene().updateGeometricState(0, true);
// GraphicsUtils.printGraphBounds(ret.getJScene());
// JScene jscene = avatar.getJScene();
// jscene.renderToggle(); // both renderers
// jscene.renderToggle(); // jme renderer only
// jscene.setRenderPRendererMesh(true); // Force pRenderer to be instantiated
// jscene.toggleRenderPRendererMesh(); // turn off mesh
// jscene.toggleRenderBoundingVolume(); // turn off bounds
return ret;
}
/**
* Change the current avatar to the given avatar.
*
* <p>NOTE: This method must be called in the MT Game Render Thread. As such, we assume only one
* of these methods is called at a time.
*
* @param newAvatar The new avatar to change to.
*/
private void changeAvatarInternal(WlAvatarCharacter newAvatar) {
int flg = 0;
if (newAvatar == null) return;
// Turn on an indication that the avatar is being loaded
LoadingInfo.startedLoading(cell.getCellID(), newAvatar.getName());
// Fetch the name tag node. There should be only one of these in the
// system.
Node nameTagNode = getNameTagNode();
// If there is an existing avatar character, then remove it, but store
// away its position. Remove the name tag, turn off input and destroy
// the avatar character.
PMatrix currentLocation = null;
if (avatarCharacter != null) {
currentLocation = avatarCharacter.getModelInst().getTransform().getWorldMatrix(true);
rootEntity.removeEntity(avatarCharacter);
avatarCharacter.getJScene().getExternalKidsRoot().detachChild(nameTagNode);
selectForInput(false);
avatarCharacter.destroy();
flg = 1;
}
// Set the new avatar character. If there is none (when would that happen?)
// then just return.
avatarCharacter = newAvatar;
if (newAvatar == null) {
return;
}
// Add all of the default components to the renderer, but remove the
// collision component, since we use our own collision graph
RenderComponent rc = (RenderComponent) avatarCharacter.getComponent(RenderComponent.class);
addDefaultComponents(avatarCharacter, rc.getSceneRoot());
avatarCharacter.removeComponent(CollisionComponent.class);
// Set the initial location of the avatar if there is one
if (currentLocation != null && avatarCharacter.getModelInst() != null) {
logger.fine(cell.getCellID() + " Using current location: " + currentLocation);
avatarCharacter.getModelInst().setTransform(new PTransform(currentLocation));
} else if (delayedMove != null && avatarCharacter.getModelInst() != null) {
// there was no previous avatar, but there was a move that
// happened while the avatar was null. Apply the move now
logger.fine(cell.getCellID() + " using delayed move: " + delayedMove.toString());
PTransform trans =
new PTransform(
delayedMove.getRotation(null),
delayedMove.getTranslation(null),
new Vector3f(1, 1, 1));
avatarCharacter.getModelInst().setTransform(trans);
}
// Attach the name tag to the new avatar and add the avatar entity to
// the cell renderer root entity and turn on input.
Node externalRoot = avatarCharacter.getJScene().getExternalKidsRoot();
if (nameTagNode != null) {
externalRoot.attachChild(nameTagNode);
externalRoot.setModelBound(new BoundingSphere());
externalRoot.updateModelBound();
externalRoot.updateGeometricState(0, true);
}
rootEntity.addEntity(avatarCharacter);
// Turn on input handle for the renderer, if we wish. Check for AvatarCell
// to allow NPC's to work
if (cell instanceof AvatarCell) {
selectForInput(((AvatarCell) cell).isSelectedForInput());
}
// Notify listeners that the avatar has changed.
for (WeakReference<AvatarChangedListener> listenerRef : avatarChangedListeners) {
AvatarChangedListener listener = listenerRef.get();
if (listener != null) {
listener.avatarChanged(avatarCharacter);
} else {
avatarChangedListeners.remove(listenerRef);
}
}
// update the bounds if necessary
if (avatarCharacter.getJScene() != null) {
avatarCharacter.getPScene().submitTransformsAndGeometry(true);
avatarCharacter.getJScene().setModelBound(new BoundingSphere());
avatarCharacter.getJScene().updateModelBound();
avatarCharacter.getJScene().updateWorldBound();
}
// Update pick geometry
updatePickGeometry();
// Turn off the indication that we have finished loading
LoadingInfo.finishedLoading(cell.getCellID(), newAvatar.getName());
// --added for sitting problem when user logs in--//
// check If there is an existing avatar character
if (flg == 0) {
AvatarCell acell = (AvatarCell) cell;
MovableAvatarComponent mac =
(MovableAvatarComponent) acell.getComponent(MovableComponent.class);
// check if avatar has trigger value of sitting
if (mac.getServerTrigger() == 15) {
avatarCharacter.getContext().triggerPressed(mac.getServerTrigger());
}
}
// --added for sitting problem when user logs in--//
}