public void onEndGame() {
if (!GameSettings.isOwner()) {
if (hasEnded) return;
hasEnded = true;
}
// The host updates the high scores
if (travelledDistance > GameSettings.getProfile().getHighscore()) {
dataServer.sendRequest(
ServerCommand.SET_HIGHSCORE,
ImmutableMap.of(
"id", GameSettings.getPlayerId(),
"token", GameSettings.getPlayerToken(),
"highscore", String.valueOf(Math.round(travelledDistance))),
new HttpConnector.Callback() {
@Override
public void handleResult(String data) {
showWinner();
}
});
} else {
showWinner();
}
}
/**
* Tell all of the players and the server that the game has ended
*
* @param winner The winner of the game
*/
public void notifyEndGame(String winner) {
// Tell the other players that the game has ended
// The players show the winner when they receive this message
gameUpdateHandler.sendWinner(winner);
// Tell the server that the game has ended
ImmutableMap query =
ImmutableMap.of(
"gameId", String.valueOf(GameSettings.getGameId()),
"token", GameSettings.getGameToken(),
"winnerId", winner);
dataServer.sendRequest(
ServerCommand.END_GAME,
query,
new HttpConnector.Callback() {
@Override
public void handleResult(String data) {
try {
JSONObject result = new JSONObject(data);
// TODO check for errors
// The host shows the winner here
onEndGame();
} catch (JSONException e) {
e.printStackTrace();
}
}
});
}
/**
* Is called when another player has died
*
* @param playerName The name of the player that died
* @param killerId The id of the killer
* @param killerName The name of the killer
*/
public void playerDied(String playerName, String killerId, String killerName) {
if (killerId.equals("")) {
// The player died because he went to far from the road
showNotification(
getString(R.string.player_died_text).replaceAll("%name", playerName), Toast.LENGTH_SHORT);
} else {
// The player crossed a wall
// The killer gets a bonus score
if (GameSettings.getPlayerId().equals(killerId)) {
addScore(KILL_SCORE);
showNotification(
getString(R.string.player_killed_text)
.replaceAll("%name", playerName)
.replaceAll("%killer", "you")
+ " "
+ getString(R.string.score_received_text)
.replaceAll("%score", String.valueOf(KILL_SCORE)),
Toast.LENGTH_SHORT);
} else {
showNotification(
getString(R.string.player_killed_text)
.replaceAll("%name", playerName)
.replaceAll("%killer", killerName),
Toast.LENGTH_SHORT);
}
}
if (GameSettings.isOwner()) {
// There is one less player alive now
playersAliveCount -= 1;
// If there is only one player left : end the game
if (!IMMORTAL && playersAliveCount <= 1) endGame();
}
}
/** Is called by the host when either the time runs out or when there are no players left */
public void endGame() {
if (hasEnded) return;
hasEnded = true;
// The host stores his own score and initializes all of the other scores to -1
playerScores = new HashMap<>();
for (Integer player : GameSettings.getPlayersInGame()) {
if (player == GameSettings.getUserId())
playerScores.put(String.valueOf(player), travelledDistance);
else playerScores.put(String.valueOf(player), -1.0);
}
// Tell the other players that the game has ended
gameUpdateHandler.sendEndGame();
// Wait for the final scores of the other players before ending the game
new Handler()
.postDelayed(
new Runnable() {
@Override
public void run() {
winner = processFinalScores();
notifyEndGame(winner);
}
},
FINAL_SCORE_TIMEOUT * 1000);
}
/**
* Called when the start/stop wall button is pressed or when the proximity sensor detects
* something
*/
public void createWall() {
if (!isAlive) return;
// Is the player currently creating a wall
if (!creatingWall) {
// Start creating a wall
creatingWall = true; // The player is now creating a wall
// Create the wall object
Wall wall =
new Wall(
"W" + GameSettings.generateUniqueId(),
GameSettings.getPlayerId(),
GameSettings.getWallColor(),
context);
wallId = wall.getId(); // Store the wall id
map.addMapItem(wall); // Add the wall to the map
// Tell the other devices that a new wall has been created
gameUpdateHandler.sendCreateWall(
GameSettings.getPlayerId(), wallId, new ArrayList<LatLng>(), GameSettings.getWallColor());
// Show the "creating wall" notification
showNotification(getString(R.string.wall_on_notification), Toast.LENGTH_SHORT);
}
// The wall is never turned off
// else {
// // Stop creating the wall
// creatingWall = false; // The player is no longer creating a wall
// wallId = null; // Forget about the current wall
//
// // Show the "stopped creating wall" notification
// showNotification(getString(R.string.wall_off_notification), Toast.LENGTH_SHORT);
// }
}
/**
* Is called when the player himself has died
*
* @param killerId The user id of the killer of the player
* @param killerName The name of the killer
*/
public void onDeath(String killerId, String killerName) {
// For debugging purposes
if (IMMORTAL) return;
// Hide all wall controls
Button breakWallButton = (Button) findViewById(R.id.breakWallButton);
breakWallButton.setVisibility(View.GONE);
// Stop creating the wall
creatingWall = false;
wallId = null;
// Tell the applications that the player has died
showNotification(getString(R.string.you_died_text), Toast.LENGTH_SHORT);
gameUpdateHandler.sendDeathMessage(killerId, killerName);
if (GameSettings.isOwner()) {
// There is one less player alive now
playersAliveCount -= 1;
// If there is only one player left : end the game
if (playersAliveCount <= 1) endGame();
}
isAlive = false;
}
public void handleBellDetected() {
// TODO: avoid calling this when the map is not yet ready
if (hasEnded) return;
if (isBellRinging) return; // Wait for the bell to stop ringing
isBellRinging = true;
gameUpdateHandler.sendBellSound(GameSettings.getPlayerId());
bellCount += 1;
if (currentEvent != null && currentEvent instanceof BellEvent) {
((TextView) findViewById(R.id.eventValue))
.setText(getString(R.string.bell_event_text).replaceAll("%value", "" + bellCount));
}
// After 3 seconds, disable the bell.
new Handler()
.postDelayed(
new Runnable() {
@Override
public void run() {
isBellRinging = false;
}
},
3000);
}
@Override
public void onSaveInstanceState(Bundle savedInstanceState) {
super.onSaveInstanceState(savedInstanceState);
// Save UI state changes to the savedInstanceState.
// This bundle will be passed to onCreate if the process is
// killed and restarted.
// Store game settings
GameSettings.storeInBundle(savedInstanceState);
savedInstanceState.putDouble("travelledDistance", travelledDistance);
// TODO maybe add more data (at least it won't crash now)
}
/** Quit game activity */
public void quitGame() {
// Clear data from GameSettings
GameSettings.setGameId(-1);
GameSettings.setGameName(null);
GameSettings.setGameToken(null);
GameSettings.setCanBreakWall(false);
GameSettings.setTimeLimit(-1);
GameSettings.setLastPlayTime((System.currentTimeMillis() - startTime) / 1000);
if (countdown != null) {
countdown.removeCallbacks(countdownRunnable);
countdownRunnable = null;
countdown = null;
}
// Start Lobby activity while destroying RoomActivity and HostActivity
Intent intent = new Intent(this, LobbyActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
// Pause the socket
Log.d("Socket", "quitting socket");
connection.pause();
// Close the GameActivity
finish();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_lobby);
gameToJoin = getIntent().getIntExtra(JOIN_GAME_EXTRA, -1);
if (gameToJoin != -1) {
// We started from a notification => make sure basic initializations, normally
// made in MainActivity are performed here:
GameSettings.setProfile(Profile.Load(PreferenceManager.getDefaultSharedPreferences(this)));
DrawableManager.InitializeCache(5);
}
dataServer = new HttpConnector(getString(R.string.dataserver_url));
ListView lobbyList = (ListView) findViewById(R.id.mainList);
checkBoxView = (CheckBox) findViewById(R.id.spectatorCheckboxView);
lobbyList.setClickable(true);
listGames();
if (GameSettings.getLastPlayTime()
!= -1) { // A game has been played, push new playtime to server
dataServer.sendRequest(
ServerCommand.SET_PLAYTIME,
ImmutableMap.of(
"id", String.valueOf(GameSettings.getUserId()),
"token", GameSettings.getPlayerToken(),
"playtime",
String.valueOf(
GameSettings.getProfile().getPlaytime() + GameSettings.getLastPlayTime())),
new HttpConnector.Callback() {
@Override
public void handleResult(String data) {}
});
GameSettings.resetLastPlaytime();
}
}
private void joinGame(LobbyListItem item) {
if (!checkBoxView.isChecked() && item.getPlayerCount() >= item.getMaxPlayersAsInteger()) {
Toast.makeText(this, getString(R.string.too_many_players), Toast.LENGTH_SHORT).show();
return;
}
String gameName = item.getGamename();
GameSettings.setGameName(gameName);
GameSettings.setGameId(roomIds.get(gameName));
GameSettings.setOwnerId(item.getHostId());
GameSettings.setCanBreakWall(item.getCanBreakWall());
GameSettings.setTimeLimit(item.getTimeLimit());
GameSettings.setMaxDistance(item.getMaxDist());
GameSettings.setMaxPlayers(item.getMaxPlayersAsInteger());
GameSettings.setSpectate(checkBoxView.isChecked());
showToast(R.string.joinging_message, gameName);
if (!GameSettings.getSpectate()) {
Map<String, String> query =
ImmutableMap.of(
"gameId", String.valueOf(roomIds.get(gameName)),
"id", String.valueOf(GameSettings.getPlayerId()),
"token", GameSettings.getPlayerToken());
dataServer.sendRequest(
ServerCommand.JOIN_GAME,
query,
new HttpConnector.Callback() {
@Override
public void handleResult(String data) {
try {
JSONObject result = new JSONObject(data);
// TODO check for errors
showRoomActivity();
} catch (JSONException e) {
e.printStackTrace();
}
}
});
} else {
showRoomActivity();
}
}
/**
* Most of the game functionality happens in this function. It is called when a location update is
* snapped to the road by the snappedPointHandler
*
* @param result The snapped location
* @return does not matter
*/
@Override
public boolean handleApiResult(ArrayList<LatLng> result) {
// Get the snapped location from the result (result is a list with one item)
LatLng newSnappedGpsLoc = result.get(0);
// Calculate the distance between the snapped location and the actual location
// So this is basically the distance to the road
double snappedDistance = LatLngConversion.getDistancePoints(gpsLoc, newSnappedGpsLoc);
// Log.d("VALUE", "Snapped Distance "+String.valueOf(snappedDistance));
if (isAlive && mapCenter != null && GameSettings.getMaxDistance() > 0) {
if (LatLngConversion.getAccurateDistancePoints(mapCenter, newSnappedGpsLoc)
> GameSettings.getMaxDistanceInMeters()) {
showNotification(getString(R.string.crossed_border), Toast.LENGTH_SHORT);
onDeath("//", "Map Border");
}
if (LatLngConversion.getAccurateDistancePoints(mapCenter, newSnappedGpsLoc)
> GameSettings.getMaxDistanceInMeters() - WARNING_DISTANCE_TO_WALL) {
showNotification(getString(R.string.close_to_border), Toast.LENGTH_SHORT);
}
}
// Check is the player is (almost) on the road
if (snappedDistance < MAX_ROAD_DISTANCE) {
// Update the player marker and the camera
map.updatePlayer(GameSettings.getPlayerId(), newSnappedGpsLoc);
map.updateCamera(newSnappedGpsLoc);
// Send the player location
gameUpdateHandler.sendMyLocation(newSnappedGpsLoc);
// If the player is alive the interactions with the wall can be checked
// Add the travelled distance to the score
// Check if the player is to close to or has crossed a wall
// Update the wall
if (isAlive) {
// Add the travelled distance to the score
// ---------------------------------------
double distance = 0.0;
if (!(snappedGpsLoc.longitude == 0 && snappedGpsLoc.latitude == 0)) {
// This checks if there has been a previous location update
distance = LatLngConversion.getDistancePoints(snappedGpsLoc, newSnappedGpsLoc);
}
addScore(LatLngConversion.latLngDistanceToMeter(distance));
if (!creatingWall && travelledDistance >= WALL_DELAY_DISTANCE) createWall();
// Check if the player is to close to or has crossed a wall
// ---------------------------------------------------------
ArrayList<Wall> walls = map.getWalls();
for (Wall wall : walls) {
// Check if the player hasn't crossed a wall
if (wall.hasCrossed(
snappedGpsLoc,
newSnappedGpsLoc,
MIN_WALL_DISTANCE,
IGNORE_WALL_DISTANCE,
GameSettings.getPlayerId())) {
// The player has crossed the wall and has therefore died
showNotification(getString(R.string.wall_crossed), Toast.LENGTH_SHORT);
Player killer = (Player) map.getItemById(wall.getOwnerId());
String killerName = "";
if (killer != null) killerName = killer.getName();
onDeath(wall.getOwnerId(), killerName);
} else {
// Check if the player isn't to close to a wall
if (wall.getDistanceTo(
newSnappedGpsLoc, MIN_WALL_WARNING_DISTANCE, GameSettings.getPlayerId())
< MIN_WALL_WARNING_DISTANCE) {
// Show the "player to close to wall" notification
showNotification(getString(R.string.wall_too_close), Toast.LENGTH_SHORT);
}
}
}
// Update the wall
// ---------------
Wall wall = (Wall) map.getItemById(wallId);
// Update the wall (this must happen after the "player to close to wall" check
if (creatingWall) {
wall.addPoint(newSnappedGpsLoc); // Add the new point to the wall
gameUpdateHandler.sendUpdateWall(newSnappedGpsLoc, wallId);
map.redraw(wall.getId()); // Redraw the wall on the map
}
}
snappedGpsLoc = newSnappedGpsLoc; // update the snapped location
} else {
// Player is to far from the road
map.updatePlayer(
GameSettings.getPlayerId(), gpsLoc); // Draw the player on the actual location instead
map.updateCamera(gpsLoc); // Zoom to there as well
// Send the player location
gameUpdateHandler.sendMyLocation(gpsLoc);
if (isAlive) {
// Show the "player to far from road" notification
showNotification(getString(R.string.road_too_far), Toast.LENGTH_SHORT);
onDeath("", "");
}
}
return false; // This is used by the snappedPointHandler
}
public void startGame(LatLng startPos) {
// Tell the other players that the game has started
if (GameSettings.isOwner()) gameUpdateHandler.sendStartGame(startPos);
// Start sensor tracking
// Listen to proximity updates
sensorDataObservable.startSensorTracking(
SensorFlag.PROXIMITY,
new SensorDataObserver() {
/**
* Is called when the proximity sensor detects something
*
* @param observable The observable that has changed
* @param data Extra data attached by observable
*/
@Override
public void updateSensor(SensorDataObservable observable, Object data) {
// Check whether it was the proximity sensor that detected something
if (observable != sensorDataObservable) return;
sensorDataObservable.resetSensorData(
SensorFlag.PROXIMITY); // This was moved from within SensorDataObservable
if (GameSettings.getCanBreakWall()) breakWall(null); // Activiate break wall button
}
/**
* The amount of times the sensor can detect useful information before updateSensor is
* called
*/
@Override
public int getCountLimit() {
return 1;
}
});
// Listen to accelerometer updates
sensorDataObservable.startSensorTracking(
SensorFlag.ACCELEROMETER,
new SensorDataObserver() {
@Override
/**
* Is called when the accelerometer sensor detects something
*
* @param observable The observable that has changed
* @param data Extra data attached by observable
*/
public void updateSensor(SensorDataObservable observable, Object data) {
// Check whether it was the proximity sensor that detected something
if (observable != sensorDataObservable) return;
if (data instanceof HorizontalAccelerationDataHolder) {
HorizontalAccelerationDataHolder holder = (HorizontalAccelerationDataHolder) data;
acceleration += holder.getAccelerationMagnitude();
accelerationCount += 1;
}
if (currentEvent != null && currentEvent instanceof ShowOffEvent) {
((TextView) findViewById(R.id.eventValue))
.setText(
getString(R.string.show_off_event_text)
.replaceAll("%value", "" + Math.floor(acceleration)));
}
}
/**
* The amount of times the sensor can detect useful information before updateSensor is
* called
*/
@Override
public int getCountLimit() {
return -1;
}
});
// Listen to gyroscope
sensorDataObservable.startSensorTracking(
SensorFlag.GYROSCOPE,
new SensorDataObserver() {
@Override
public void updateSensor(SensorDataObservable observable, Object data) {
// Check whether it was the proximity sensor that detected something
if (observable != sensorDataObservable) return;
if (data instanceof GyroscopeDataHolder) {
GyroscopeDataHolder holder = (GyroscopeDataHolder) data;
turns = holder.getCount();
}
if (currentEvent != null && currentEvent instanceof TurnEvent) {
((TextView) findViewById(R.id.eventValue))
.setText(
getString(R.string.turn_event_text)
.replaceAll("%value", "" + Math.floor(turns)));
}
}
@Override
public int getCountLimit() {
return 1;
}
});
// Listen to microphone
frequencyListener =
new FrequencyListener(
new Handler(
new Handler.Callback() {
@Override
public boolean handleMessage(Message msg) {
handleBellDetected();
return false;
}
}),
44100,
1650,
2450,
16384);
frequencyListener.run(); // Start the FrequencyListener
// Set the correct buttons to visible
if (!GameSettings.getSpectate()) {
if (GameSettings.getCanBreakWall()) {
// TODO hide the breakWall button when there is a proximity sensor
Button wallBreaker = (Button) findViewById(R.id.breakWallButton);
wallBreaker.setVisibility(View.VISIBLE);
}
LinearLayout travelledDistanceContainer =
(LinearLayout) findViewById(R.id.travelledDistanceContainer);
travelledDistanceContainer.setVisibility(View.VISIBLE);
TextView travelledDistance = (TextView) findViewById(R.id.travelledDistance);
travelledDistance.setVisibility(View.VISIBLE);
TextView travelledDistanceHead = (TextView) findViewById(R.id.travelledDistanceHead);
travelledDistanceHead.setVisibility(View.VISIBLE);
}
// Set start time (in order to measure total playtime)
startTime = System.currentTimeMillis();
if (GameSettings.isOwner())
// Set the amount of players that are alive
playersAliveCount = GameSettings.getPlayersInGame().size();
// Set the initial location
mapCenter = startPos;
if (GameSettings.getMaxDistance() > 0)
// Draw the border on the map
// The distance is GameSettings.getMaxDistance() - WARNING_DISTANCE_TO_WALL so that the
// player won't die right away after crossing the wall on the map.
map.drawBorder(mapCenter, GameSettings.getMaxDistanceInMeters());
// Activate end game timer
if (GameSettings.getTimeLimit() >= 0) {
if (GameSettings.isOwner()) {
// End the game in FINAL_SCORE_TIMEOUT seconds
new Handler()
.postDelayed(
new Runnable() {
@Override
public void run() {
endGame();
}
},
1000 * GameSettings.getTimeLimit() * 60);
}
// Update countdown
endTime = startTime + 1000 * GameSettings.getTimeLimit() * 60;
countdown = new Handler();
countdownRunnable =
new Runnable() {
@Override
public void run() {
TextView countdownText = (TextView) findViewById(R.id.countdown);
if (endTime > System.currentTimeMillis()) {
countdownText.setText(formatTime(endTime - System.currentTimeMillis()));
countdown.postDelayed(this, 1000);
} else {
countdownText.setText(formatTime(0));
countdownText.setVisibility(View.GONE);
}
}
};
countdown.postDelayed(countdownRunnable, 1000);
findViewById(R.id.countdown).setVisibility(View.VISIBLE);
}
// Start the events
if (GameSettings.isOwner() && HAS_EVENTS) gameEventHandler.start();
// Set the player to alive
if (!GameSettings.getSpectate()) isAlive = true;
else isAlive = false;
hasEnded = false;
showNotification(getString(R.string.game_started), Toast.LENGTH_SHORT);
}
// region Initialization
// ---------------------------------------------------------------------------------------------
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
// If the application closed accidentally the player is set to spectator mode
// At this point the game is corrupt and a lot of problems will arise
// If this happens to the host it is extremely problematic
// TODO make the host end the game if his game is corrupt
GameSettings.loadFromBundle(savedInstanceState);
GameSettings.setSpectate(true);
Toast.makeText(this, getString(R.string.game_activity_closed), Toast.LENGTH_SHORT).show();
}
// Content of Activity
// -----------------------------------------------------------------------------------------
setContentView(R.layout.activity_game);
// Sensor tracking
// -----------------------------------------------------------------------------------------
// Initialize sensorDataObservable and proximityObserver
acceleration = 0;
accelerationCount = 0;
turns = 0;
sensorDataObservable = new SensorDataObservable(this);
isBellRinging = false;
// Location tracking
// -----------------------------------------------------------------------------------------
// Initialize the stored locations to 0,0
snappedGpsLoc = new LatLng(0, 0);
gpsLoc = new LatLng(0, 0);
if (savedInstanceState != null)
travelledDistance = savedInstanceState.getDouble("travelledDistance", 0.0);
else travelledDistance = 0.0;
// Initialize location listener
locationListener =
new CustomLocationListener(
this, // The activity that builds the google api
this, // The LocationObserver
1500, // Normal update frequency of the location
500, // Fastest update frequency of the location
LocationRequest.PRIORITY_HIGH_ACCURACY // Accuracy of the location
);
// Create the context used by the google api (just stores the google key)
context = new GeoApiContext().setApiKey(getString(R.string.google_maps_key_server));
// Permissions
// -----------------------------------------------------------------------------------------
// Request permissions before doing anything else (after initializing the location listener!)
requestPermissions();
// Map Object
// -----------------------------------------------------------------------------------------
// Create the map object
MapFragment mapFragment = (MapFragment) getFragmentManager().findFragmentById(R.id.map);
map = new Map(mapFragment);
// Player objects
// -----------------------------------------------------------------------------------------
// Create the player
map.addMapItem(
new Player(GameSettings.getPlayerId(), GameSettings.getPlayerName(), new LatLng(0.0, 0.0)));
// Networking
// -----------------------------------------------------------------------------------------
// Create the gameUpdateHandler object
connection = new SocketIoConnection("testA1", String.valueOf(GameSettings.getGameId()));
gameUpdateHandler = new GameUpdateHandler(this, connection, map, context);
gameEventHandler = new GameEventHandler(connection, this);
if (savedInstanceState != null)
// When the game is corrupt, you are considered dead.
gameUpdateHandler.sendDeathMessage("//", "A corrupted game");
// Create the data server
dataServer = new HttpConnector(getString(R.string.dataserver_url));
// Setup the game ui
if (!GameSettings.isOwner()) {
Button startButton = (Button) findViewById(R.id.start_game_button);
startButton.setVisibility(View.GONE);
}
Button wallBreaker = (Button) findViewById(R.id.breakWallButton);
wallBreaker.setVisibility(View.GONE);
LinearLayout travelledDistanceContainer =
(LinearLayout) findViewById(R.id.travelledDistanceContainer);
travelledDistanceContainer.setVisibility(View.GONE);
TextView travelledDistance = (TextView) findViewById(R.id.travelledDistance);
travelledDistance.setVisibility(View.GONE);
TextView travelledDistanceHead = (TextView) findViewById(R.id.travelledDistanceHead);
travelledDistanceHead.setVisibility(View.GONE);
findViewById(R.id.eventContainer).setVisibility(View.GONE);
findViewById(R.id.countdown).setVisibility(View.GONE);
}