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save version 0.1. Last version working on wiiuse 0.9 API.

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git-svn-id: http://wiiusej.googlecode.com/svn/trunk@44 ae48ae66-6a45-0410-b38e-211266189506
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guilhem.duche
2008-02-12 15:29:38 +00:00
parent e16f707ef1
commit 14c061c91c
1 changed files with 430 additions and 0 deletions
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tag1/WiiUseJ/src/wiiusej/WiiUseApiManager.java Normal file
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package wiiusej;
import java.util.ArrayList;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.atomic.AtomicBoolean;
import javax.swing.event.EventListenerList;
/**
* Class that manage the use of Wiiuse API.
*
* @author gduche
*
*/
public class WiiUseApiManager extends Thread {
private static WiiUseApiManager instance = new WiiUseApiManager();
private final EventListenerList listeners = new EventListenerList();
private Wiimote[] wiimotes;
private WiiUseApi wiiuse = WiiUseApi.getInstance();
private boolean loaded = false;
private int connected = -1;
private AtomicBoolean running = new AtomicBoolean(false);
private ConcurrentLinkedQueue<WiiUseApiRequest> requests = new ConcurrentLinkedQueue<WiiUseApiRequest>();
public static WiiUseApiManager getInstance() {
return instance;
}
/**
* Get wiimotes.
* Load library if necessary.
* Connect to wiimotes if necessary.
* Start polling if necessary.
* Return an array with the connected wiimotes.
* @return an array with connected wiimotes or NULL.
*/
public static Wiimote[] getWiimotes() {
WiiUseApiManager manager = getInstance();
if (!manager.loaded){
manager.loadLibrary();
}
if (manager.connected<0){
int nbWiimotes = manager.connectWiimotes();
manager.wiimotes = new Wiimote[nbWiimotes];
for (int i=0; i<nbWiimotes; i++){
Wiimote wim = new Wiimote(i,manager);
manager.wiimotes[i] = wim;
manager.addWiiUseApiListener(wim);
}
}
if (manager.connected == 0){
return new Wiimote[0];
}
if (!manager.isAlive()) manager.start();
return manager.wiimotes;
}
/**
* Load the wiimote library.
*
* @return false if the library is not loaded true otherwise.
*/
public boolean loadLibrary() {
if (!loaded) {// not yet loaded try to load it
int load = wiiuse.loadLibrary();
if (load > 0) {
loaded = true;
return true;
} else {
loaded = false;
System.out.println("Error loading the Wiimote library !!!");
return false;
}
}
// already loaded
return loaded;
}
/**
* Connect wiimote and get the number of wiimotes connected. Supposed to be
* used once.
*
* @return 0 if nothing connected or the number of wiimotes connected.
*/
public int connectWiimotes() {
if (connected < 0 && loaded) {
connected = wiiuse.doConnections();
// System.out.println(connected + " wiimote(s) connected !!!");
return connected;
} else {// library not loaded, no wiimotes connected
return 0;
}
}
/**
* Ask the thread to close a connection.
*
* @param id
* id of the wiimote to disconnect.
*/
public void closeConnection(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_CLOSE_CONNECTION_REQUEST));
}
/**
* Get the number of wiimotes connected.
*
* @return the number of wiimotes connected.
*/
public int getNbConnectedWiimotes() {
return connected;
}
/**
* Stop thread and shutdown wiiuse Api.
*/
public void shutdown() {
running.set(false);
loaded = false;
wiiuse.shutdownApi();
}
/**
* Activate the rumble for the wiimote with the given id.
*
* @param id
* id of the wiimote.
*/
public void activateRumble(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_ACTIVATE_RUMBLE_REQUEST));
}
/**
* Deactivate the rumble for the wiimote with the given id.
*
* @param id
* id of the wiimote.
*/
public void deactivateRumble(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_DEACTIVATE_RUMBLE_REQUEST));
}
/**
* Activate IR Tracking for the wiimote with the given id.
*
* @param id
* id of the wiimote.
*/
public void activateIRTRacking(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_ACTIVATE_IR_TRACKING_REQUEST));
}
/**
* Deactivate IR Tracking for the wiimote with the given id.
*
* @param id
* id of the wiimote.
*/
public void deactivateIRTRacking(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_DEACTIVATE_IR_TRACKING_REQUEST));
}
/**
* Activate motion sensing for the wiimote with the given id.
*
* @param id
* id of the wiimote.
*/
public void activateMotionSensing(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_ACTIVATE_MOTION_SENSING_REQUEST));
}
/**
* Deactivate motion sensing for the wiimoter with the given id.
*
* @param id
* id of the wiimote.
*/
public void deactivateMotionSensing(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_DEACTIVATE_MOTION_SENSING_REQUEST));
}
/**
* Activate smoothing the wiimotes with the given id.
*
* @param id
* id of the wiimote.
*/
public void activateSmoothing(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_ACTIVATE_SMOOTHING_REQUEST));
}
/**
* Deactivate smoothing the wiimotes with the given id.
*
* @param id
* id of the wiimote.
*/
public void deactivateSmoothing(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_DEACTIVATE_SMOOTHING_REQUEST));
}
/**
* Activate continuous for the wiimotes with the given id.
*
* @param id
* id of the wiimote.
*/
public void activateContinuous(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_ACTIVATE_CONTINUOUS_REQUEST));
}
/**
* Deactivate continuous for the wiimotes with the given id.
*
* @param id
* id of the wiimote
*/
public void deactivateContinuous(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_DEACTIVATE_CONTINUOUS_REQUEST));
}
/**
* Set leds for the wiimotes with the given id.
*
* @param id
* id of the wiimote
* @param l1
* status of led1. True : ON, False : OFF
* @param l2
* status of led2. True : ON, False : OFF
* @param l3
* status of led3. True : ON, False : OFF
* @param l4
* status of led4. True : ON, False : OFF
*/
public void setLeds(int id, boolean l1, boolean l2, boolean l3, boolean l4) {
requests.add(new LedsRequest(id, WiiUseApiRequest.WIIUSE_LEDS_REQUEST,
l1, l2, l3, l4));
}
/**
* Set the orientation threshold for the given id.
*
* @param id
* id of the wiimote
* @param th
* threshold in degrees
*/
public void setOrientationThreshold(int id, float th) {
requests.add(new OrientThresholdRequest(id,
WiiUseApiRequest.WIIUSE_ORIENT_THRESHOLHD_REQUEST, th));
}
/**
* Get Status for the wiimote for the given id.
*
* @param id
* id of the wiimote
*/
public void getStatus(int id) {
requests.add(new WiiUseApiRequest(id,
WiiUseApiRequest.WIIUSE_STATUS_REQUEST));
}
@Override
public void run() {
if (loaded && (connected > 0)) {
running.set(true);
WiiMoteEvent evt = new WiiMoteEvent();
// Start polling and tell the observers when there Wiimote events
while (running.get()) {
WiiUseApiRequest req = requests.poll();
if (req != null) {// there is a request for the wiiuse api
int id = req.getId();
if (req.getRequestType() == WiiUseApiRequest.WIIUSE_CLOSE_CONNECTION_REQUEST) {
/* Close connections requests */
removeWiiUseApiListener(wiimotes[id]);
wiimotes[id]=null;
wiiuse.closeConnection(id);
connected--;
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_STATUS_REQUEST) {
/* Status requests */
wiiuse.getStatus(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_ACTIVATE_RUMBLE_REQUEST) {
/* Activate Rumble requests */
wiiuse.activateRumble(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_DEACTIVATE_RUMBLE_REQUEST) {
/* Deactivate Rumble requests */
wiiuse.deactivateRumble(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_ACTIVATE_IR_TRACKING_REQUEST) {
/* Activate IR Tracking requests */
wiiuse.activateIRTracking(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_DEACTIVATE_IR_TRACKING_REQUEST) {
/* Deactivate IR Tracking requests */
wiiuse.deactivateIRTracking(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_ACTIVATE_MOTION_SENSING_REQUEST) {
/* Activate Motion sensing requests */
wiiuse.activateMotionSensing(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_DEACTIVATE_MOTION_SENSING_REQUEST) {
/* Deactivate Motion sensing requests */
wiiuse.deactivateMotionSensing(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_LEDS_REQUEST) {
/* leds requests */
LedsRequest reqLed = (LedsRequest) req;
wiiuse.setLeds(id, reqLed.isLed1(), reqLed.isLed2(),
reqLed.isLed3(), reqLed.isLed4());
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_ACTIVATE_SMOOTHING_REQUEST) {
/* Activate smoothing requests */
wiiuse.activateSmoothing(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_DEACTIVATE_SMOOTHING_REQUEST) {
/* Deactivate smoothing requests */
wiiuse.deactivateSmoothing(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_ACTIVATE_CONTINUOUS_REQUEST) {
/* Activate continuous requests */
wiiuse.activateContinuous(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_DEACTIVATE_CONTINUOUS_REQUEST) {
/* Deactivate continuous requests */
wiiuse.deactivateContinuous(id);
} else if (req.getRequestType() == WiiUseApiRequest.WIIUSE_ORIENT_THRESHOLHD_REQUEST) {
/* set orientation request */
wiiuse.setOrientThreshold(req.getId(),
((OrientThresholdRequest) req).getThresholhd());
} else {
System.out.println("Bad request to Wiiuse API !!!!!");
}
}
/* Polling */
wiiuse.specialPoll(evt);
if (evt.getWiimoteId() != -1) {//event filled
if (!evt.isConnected()) {// check if it was a
// disconnection
connected--;
removeWiiUseApiListener(wiimotes[evt.getWiimoteId()]);
wiimotes[evt.getWiimoteId()]=null;
System.out.println("Wiimote " + evt.getWiimoteId()
+ " disconnected !");
} else {//there is an event notify observers
// not a disconnection notify listeners
notifyWiiUseApiListener(evt);
// create a new event to be filled
evt = new WiiMoteEvent();
}
}
if (connected == 0) {// stop this thread if there is
//no more wiimotes connected.
System.out.println("No more wiimotes connected !!!");
shutdown();
}
}
} else {
if (!loaded) {
System.out.println("Library not Loaded !");
}
if (connected <= 0) {
System.out.println("No wiimotes connected !");
}
}
}
/**
* Add WiiUseApiListener to the listeners list.
*
* @param listener
* a WiiUseApiListener
*/
public void addWiiUseApiListener(WiiUseApiListener listener) {
listeners.add(WiiUseApiListener.class, listener);
}
/**
* Remove WiiUseApiListener from the listeners list.
*
* @param listener
* a WiiUseApiListener
*/
public void removeWiiUseApiListener(WiiUseApiListener listener) {
listeners.remove(WiiUseApiListener.class, listener);
}
/**
* Get the list of WiiUseApiListeners.
*
* @return the list of WiiUseApiListeners.
*/
public WiiUseApiListener[] getWiiUseApiListeners() {
return listeners.getListeners(WiiUseApiListener.class);
}
/**
* Notify WiiUseApiListeners that an event occured.
*
* @param evt
* WiimoteEvent occured
*/
private void notifyWiiUseApiListener(WiiMoteEvent evt) {
for (WiiUseApiListener listener : getWiiUseApiListeners()) {
listener.wiimoteEvent(evt);
}
}
}