/** Start the Client */
public void start() {
DEBUG.set(true);
DEBUG.trace("Pong Client");
DEBUG.set(false);
C_PongModel model = new C_PongModel();
C_PongView view = new C_PongView();
C_PongController cont = new C_PongController(model, view);
makeContactWithServer(model, cont);
model.addObserver(view); // Add observer to the model
view.setVisible(true); // Display Screen
}
private void cleanAnteriorFacts() {
DEBUG.message("clean anterior facts");
for (FactHandle referencedFact : this.currentReferencedFacts) {
ksession.retract(referencedFact);
}
this.currentReferencedFacts.clear();
}
/**
* Will check if {@link CoreTokenConstant.CTS_STORE_HOSTNAME} property will need to be updated and
* need the host port appended to the connection string.
*
* @param serverName the name of the server Instance.
* @param serverProperties the configuration of the server Instance.
*/
protected void checkCTSStoreConnections(String serverName, Properties serverProperties) {
String ctsHostName = serverProperties.getProperty(CoreTokenConstants.CTS_STORE_HOSTNAME);
String ctsPort = serverProperties.getProperty(CTS_STORE_PORT);
String ctsLocation = serverProperties.getProperty(CoreTokenConstants.CTS_STORE_LOCATION);
DEBUG.message(
"Checking CTS Store properties for instance: "
+ serverName
+ " \n properties: "
+ "ctsHostName: "
+ ctsHostName
+ " ctsPort: "
+ ctsPort
+ " ctsLocation: "
+ ctsLocation);
// if no host and port values then return
if (StringUtils.isBlank(ctsHostName) && StringUtils.isBlank(ctsPort)) {
return;
}
// check current instance values and set to default if needed
if (StringUtils.isBlank(ctsHostName)) {
ctsHostName = ctsDefaultHostName;
DEBUG.message("ctsHostName defaulting to : " + ctsDefaultHostName);
}
if (StringUtils.isBlank(ctsPort)) {
ctsPort = ctsDefaultHostPort;
DEBUG.message("ctsPort defaulting to : " + ctsDefaultHostPort);
}
if (StringUtils.isBlank(ctsLocation)) {
ctsLocation = ctsDefaultLocation;
DEBUG.message("ctsLocation defaulting to : " + ctsDefaultLocation);
}
// if the configuration is default, the host or port is blank from defaults or if there is
// already a colon in
// CTS host name then skip
if (!"external".equals(ctsLocation)
|| StringUtils.isBlank(ctsHostName)
|| ctsHostName.contains(COLON_CHAR)
|| StringUtils.isBlank(ctsPort)) {
return;
}
// store properties to be updated
propertiesToModify.put(serverName, ctsHostName + COLON_CHAR + ctsPort);
}
static {
mValues.put(VERBOSE.toString().toLowerCase(), VERBOSE);
mValues.put(DEBUG.toString().toLowerCase(), DEBUG);
mValues.put(INFO.toString().toLowerCase(), INFO);
mValues.put(WARNING.toString().toLowerCase(), WARNING);
mValues.put(ERROR.toString().toLowerCase(), ERROR);
mValuesList = Arrays.asList(values());
}
public void run() {
DEBUG.enableDebugMode(System.getProperty("robot.debug", "true").equals("true"));
// Creates a knowledge base
createKnowledgeBase();
DEBUG.message("KBase created");
// COLORS
setBodyColor(Color.blue);
setGunColor(Color.white);
setRadarColor(Color.red);
setScanColor(Color.white);
setBulletColor(Color.red);
// Make any movement from tank, radar or gun independent
setAdjustGunForRobotTurn(true);
setAdjustRadarForGunTurn(true);
setAdjustRadarForRobotTurn(true);
while (true) {
DEBUG.message("TURN BEGINS");
loadRobotState();
loadBattleState();
// Fire rules
DEBUG.message("Facts in active memory");
DEBUG.printFacts(ksession);
DEBUG.message("firing rules");
ksession.fireAllRules();
cleanAnteriorFacts();
// Get Actions
Vector<Action> actions = loadActions();
DEBUG.message("Resulting Actions");
DEBUG.printActions(actions);
// Execute Actions
DEBUG.message("firing actions");
executeActions(actions);
DEBUG.message("TURN ENDS\n");
execute();
}
}
private void createKnowledgeBase() {
String rulesFile = System.getProperty("robot.rules", BaguetteSOLO.RULES_FILE);
DEBUG.message("Creating knowledge base");
kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
DEBUG.message("Loading rules since " + rulesFile);
kbuilder.add(
ResourceFactory.newClassPathResource(rulesFile, BaguetteSOLO.class), ResourceType.DRL);
if (kbuilder.hasErrors()) {
System.err.println(kbuilder.getErrors().toString());
}
kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
DEBUG.message("Creating session)");
ksession = kbase.newStatefulKnowledgeSession();
}
private void loadBattleState() {
DEBUG.message("load battle state");
BattleState battleState =
new BattleState(
getBattleFieldWidth(),
getBattleFieldHeight(),
getNumRounds(),
getRoundNum(),
getTime(),
getOthers());
currentReferencedFacts.add(ksession.insert(battleState));
}
/**
* @param entry instance of ZipEntry
* @return
*/
public InputStream getXMLChunkStream(ZipEntry entry) {
try {
if (pptxFilesStreams != null) {
if (entry != null && entry.getName() != null && entry.getName().trim().length() > 0) {
return (InputStream) pptxFilesStreams.get(entry.getName());
}
}
} catch (Exception ex) {
DEBUG.errorPrint(
"PPTX - Could not get zip entry: " + entry.getName() + " Reason: " + ex.getMessage());
return null;
}
return null;
}
/**
* Set the default values from the server-default values.
*
* @param props the properties from the server
*/
protected void setDefaultValues(Properties props) {
ctsDefaultLocation = props.getProperty(CoreTokenConstants.CTS_STORE_LOCATION);
ctsDefaultHostName = props.getProperty(CoreTokenConstants.CTS_STORE_HOSTNAME);
ctsDefaultHostPort = props.getProperty(CTS_STORE_PORT);
DEBUG.message(
"Setting External CTS Store properties defaults: "
+ "\n ctsDefaultHostName: "
+ ctsDefaultHostName
+ " ctsDefaultHostPort: "
+ ctsDefaultHostPort
+ " ctsDefaultLocation:"
+ ctsDefaultLocation);
}
private Vector<Action> loadActions() {
DEBUG.message("load actions");
Action action;
Vector<Action> actionsList = new Vector<Action>();
for (QueryResultsRow result : ksession.getQueryResults(BaguetteSOLO.CONSULT_ACTIONS)) {
action = (Action) result.get("action"); // get the Action object
action.setRobot(this); // link it to the current robot
actionsList.add(action);
ksession.retract(result.getFactHandle("action")); // clears the fact from the active memory
}
return actionsList;
}
@Override
public void perform() throws UpgradeException {
try {
DEBUG.message("External CTS Configuration upgrading: " + propertiesToModify);
UpgradeProgress.reportStart("upgrade.cts.property");
for (Entry<String, String> serverProperty : propertiesToModify.entrySet()) {
// get existing values
Map<String, String> existingServerProperties =
new HashMap(
ServerConfiguration.getServerInstance(getAdminToken(), serverProperty.getKey()));
// add new values to existing values
existingServerProperties.put(
CoreTokenConstants.CTS_STORE_HOSTNAME, serverProperty.getValue());
existingServerProperties.keySet().remove(CTS_STORE_PORT);
ServerConfiguration.upgradeServerInstance(
getAdminToken(), serverProperty.getKey(), null, existingServerProperties);
}
UpgradeProgress.reportEnd("upgrade.success");
} catch (Exception ex) {
DEBUG.error("Unable to upgrade External CTS properties", ex);
throw new UpgradeException(ex);
}
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == debug) DEBUG.setEnabled(debug.isSelected());
else if (e.getSource() == draw) DRAW.setEnabled(draw.isSelected());
else if (e.getSource() == draw_path) DRAW_PATH.setEnabled(draw_path.isSelected());
else if (e.getSource() == draw_vision) DRAW_VISION.setEnabled(draw_vision.isSelected());
else if (e.getSource() == draw_border) DRAW_BORDER.setEnabled(draw_border.isSelected());
else if (e.getSource() == print) PRINT.setEnabled(print.isSelected());
else if (e.getSource() == print_energy) PRINT_ENERGY.setEnabled(print_energy.isSelected());
else if (e.getSource() == print_death) PRINT_DEATH.setEnabled(print_death.isSelected());
else if (e.getSource() == print_ai) PRINT_AI.setEnabled(print_ai.isSelected());
else if (e.getSource() == print_breed) PRINT_BREED.setEnabled(print_breed.isSelected());
else if (e.getSource() == print_move) PRINT_MOVE.setEnabled(print_move.isSelected());
else if (e.getSource() == print_input) PRINT_INPUT.setEnabled(print_input.isSelected());
else if (e.getSource() == print_other) PRINT_OTHER.setEnabled(print_other.isSelected());
else if (e.getSource() == cmds) CMD.setEnabled(cmds.isSelected());
}
/**
* @param fileStream of pptx file
* @return true if pptx file is unzipped, otherwise false
*/
public boolean unzipFileAndStoreStreams(InputStream fileStream) {
ZipEntry currentEntry = null;
this.pptxFilesStreams.clear();
this.pptxZipStreamFile = new ZipInputStream(fileStream);
try {
while (true) {
currentEntry = this.pptxZipStreamFile.getNextEntry();
if (currentEntry != null) {
String name = currentEntry.getName();
this.PPTXEntries.put(name, currentEntry);
long bufferSize = currentEntry.getSize();
Long bufferSizeLong = new Long(bufferSize);
int bufferSizeIntValue = bufferSizeLong.intValue();
bufferSizeLong = null;
byte[] buffer = new byte[bufferSizeIntValue];
byte[] readBuffer = new byte[bufferSizeIntValue];
int bytesRead = 0;
while (bytesRead < bufferSizeIntValue) {
int currBytesRead = this.pptxZipStreamFile.read(readBuffer, 0, bufferSizeIntValue);
for (int index = 0; index < currBytesRead; index++) {
buffer[bytesRead] = readBuffer[index];
bytesRead++;
}
}
ByteArrayInputStream fileBytesStream = new ByteArrayInputStream(buffer);
this.pptxFilesStreams.put(name, fileBytesStream);
} else {
break;
}
}
} catch (Exception ex) {
DEBUG.errorPrint("PPTX - Could not unzip pptx source file - " + ex.getMessage());
return false;
}
return true;
}
@Override
public void initialize() throws UpgradeException {
try {
// get server instances config
Set<String> serverNames = ServerConfiguration.getServers(getAdminToken());
// get the default server values and store values
Properties props =
ServerConfiguration.getServerInstance(
getAdminToken(), ServerConfiguration.DEFAULT_SERVER_CONFIG);
setDefaultValues(props);
checkCTSStoreConnections(ServerConfiguration.DEFAULT_SERVER_CONFIG, props);
// check values for each instance
for (String serverName : serverNames) {
checkCTSStoreConnections(
serverName, ServerConfiguration.getServerInstance(getAdminToken(), serverName));
}
} catch (Exception ex) {
DEBUG.error("Unable to upgrade External CTS Configuration", ex);
throw new UpgradeException(ex);
}
}
private void executeActions(Vector<Action> actions) {
DEBUG.message("execute actions");
for (Action action : actions) {
action.initExecution();
}
}
/**
* Called from the model when its state is changed
*
* <p>Create two arrays of serializable that contain the updates to be sent to each player. The
* only difference between the two arrays are the timestamps to calculate the RTT. It is necessary
* to have two array because the states are sent asynchronously, therefore if we just change the
* relevant index, both players would get the seconds players timestamp.
*
* @param aPongModel Model of game
* @param arg Arguments - not used
*/
public synchronized void update(Observable aPongModel, Object arg) {
DEBUG.trace("Updating clients");
S_PongModel model = (S_PongModel) aPongModel;
ball = model.getBall();
bats = model.getBats();
// The state the send to the left player
Serializable[] state =
new Serializable[] {
bats[0],
bats[1],
ball,
model.getLastPingTimestamp(Global.LEFT_PLAYER)
+ Global.DELIMITER
+ model.getLastPingTimestamp(Global.RIGHT_PLAYER)
};
if (model.isDelayCompensation() && !model.isMulticast()) {
// Get both players average ping
// e.g. leftAvgPing = 200
// rightAvgPing = 200
long leftAvgPing = model.getAveragePing(Global.LEFT_PLAYER),
rightAvgPing = model.getAveragePing(Global.RIGHT_PLAYER);
// Calculate how much we need to delay each player.
// One players delay will always be negative
// so their update will be sent immediately
// e.g. leftDelay = 200 - 200 = 0
// rightDelay = 200 - 200 = 0
long leftDelay = (rightAvgPing - leftAvgPing), rightDelay = (leftAvgPing - rightAvgPing);
// Calculate the actual delay (including the last delay)
// e.g. Assuming the left player was delayed by 50ms last tick
// delay = (0 + 50) = 50 = 50ms delay
// delay = (0 + 0) = 0 = 0ms delay
// Anything created than or equal to 0 will treated as 0.
long leftActualDelay = leftDelay + model.getLastUpdateDelay(Global.LEFT_PLAYER),
rightActualDelay = rightDelay + model.getLastUpdateDelay(Global.RIGHT_PLAYER);
// Send the update to both players with their corresponding delay
left.put(state, leftActualDelay);
right.put(state, rightActualDelay);
// Store how much we've delayed each player so we
// can offset it against their delay on the next tick
model.setLastUpdateDelay(Global.LEFT_PLAYER, leftDelay);
model.setLastUpdateDelay(Global.RIGHT_PLAYER, rightDelay);
} else {
// Even if this is a multicast game, the broadcast is sent twice,
// this is because one player may have connected over TCP,
// This should really be fixed so TCP players are not joined to
// Multicast games.
// TODO: Refactor the NetObjectWriter so we can do something like
// TODO: clients.update(state) and it will determine the rest
left.put(state);
right.put(state);
}
}
public void onHitRobot(HitRobotEvent event) {
DEBUG.message("received on hit robot");
currentReferencedFacts.add(ksession.insert(event));
}
public void onHitByBullet(HitByBulletEvent event) {
DEBUG.message("received hit by bullet");
currentReferencedFacts.add(ksession.insert(event));
}
public void onHitWall(HitWallEvent event) {
DEBUG.message("received on hit wall");
currentReferencedFacts.add(ksession.insert(event));
}
public DebugOptionsView() {
debug = new JCheckBox("Debug");
debug.setBounds(5, 5, w, h);
debug.setSelected(DEBUG.isThisEnabled());
debug.addActionListener(this);
draw = new JCheckBox("Draw");
draw.setBounds(10, 25, w, h);
draw.setSelected(DRAW.isThisEnabled());
draw.addActionListener(this);
draw_path = new JCheckBox("Draw path");
draw_path.setBounds(15, 45, w, h);
draw_path.addActionListener(this);
draw_path.setSelected(DRAW_PATH.isThisEnabled());
draw_vision = new JCheckBox("Draw vision");
draw_vision.setBounds(15, 65, w, h);
draw_vision.addActionListener(this);
draw_vision.setSelected(DRAW_VISION.isThisEnabled());
draw_border = new JCheckBox("Draw border");
draw_border.setBounds(15, 85, w, h);
draw_border.addActionListener(this);
draw_border.setSelected(DRAW_BORDER.isThisEnabled());
print = new JCheckBox("Print");
print.setBounds(10, 105, w, h);
print.setSelected(PRINT.isThisEnabled());
print.addActionListener(this);
print_energy = new JCheckBox("Print energy");
print_energy.setBounds(15, 125, w, h);
print_energy.setSelected(PRINT_ENERGY.isThisEnabled());
print_energy.addActionListener(this);
print_death = new JCheckBox("Print deaths");
print_death.setBounds(15, 145, w, h);
print_death.setSelected(PRINT_DEATH.isThisEnabled());
print_energy.addActionListener(this);
print_ai = new JCheckBox("Print ai");
print_ai.setBounds(15, 165, w, h);
print_ai.setSelected(PRINT_AI.isThisEnabled());
print_ai.addActionListener(this);
print_breed = new JCheckBox("Print breed");
print_breed.setBounds(15, 185, w, h);
print_breed.setSelected(PRINT_BREED.isThisEnabled());
print_breed.addActionListener(this);
print_move = new JCheckBox("Print move");
print_move.setBounds(15, 205, w, h);
print_move.setSelected(PRINT_MOVE.isThisEnabled());
print_move.addActionListener(this);
print_input = new JCheckBox("Print input");
print_input.setBounds(15, 225, w, h);
print_input.setSelected(PRINT_INPUT.isThisEnabled());
print_input.addActionListener(this);
print_other = new JCheckBox("Print other");
print_other.setBounds(15, 245, w, h);
print_other.setSelected(PRINT_OTHER.isThisEnabled());
print_other.addActionListener(this);
cmds = new JCheckBox("Commands");
cmds.setBounds(10, 265, w, h);
cmds.setSelected(CMD.isEnabled());
cmds.addActionListener(this);
getContentPane().setLayout(null);
getContentPane().add(debug);
getContentPane().add(draw);
getContentPane().add(draw_path);
getContentPane().add(draw_vision);
getContentPane().add(draw_border);
getContentPane().add(print);
getContentPane().add(print_energy);
getContentPane().add(print_death);
getContentPane().add(print_ai);
getContentPane().add(print_breed);
getContentPane().add(print_move);
getContentPane().add(print_input);
getContentPane().add(print_other);
getContentPane().add(cmds);
setSize(200, 325);
setTitle("Debug options");
setLocationRelativeTo(null);
setVisible(true);
}
public void onBulletMissed(BulletMissedEvent event) {
DEBUG.message("received bullet miss");
currentReferencedFacts.add(ksession.insert(event));
}
public void onRobotDeath(RobotDeathEvent event) {
DEBUG.message("received on robot death");
currentReferencedFacts.add(ksession.insert(event));
}
public void onScannedRobot(ScannedRobotEvent event) {
DEBUG.message("received on scanned robot");
currentReferencedFacts.add(ksession.insert(event));
}
private void loadRobotState() {
DEBUG.message("load robot state");
RobotState robotState = new RobotState(this);
currentReferencedFacts.add(ksession.insert(robotState));
}
public void onBulletHitBullet(BulletHitBulletEvent event) {
DEBUG.message("received on bullet hit another bullet");
currentReferencedFacts.add(ksession.insert(event));
}