/**
* 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);
// }
}
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();
}
}
/**
* 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();
}
}
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);
}
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
}
// 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);
}