mirror of
https://github.com/michaelrausch/Party-Parrots-At-Sea.git
synced 2026-05-09 06:18:44 +00:00
Added functionality to automatically select a server
- Added functionality on the DiscoveryServer to return a random server to the player - Added elements to the UI to support auto-selecting a server - Added client side code to request a random server Tags: #story[1281]
This commit is contained in:
Michael Rausch
@@ -9,10 +9,12 @@ import seng302.model.stream.packets.PacketType;
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import seng302.discoveryServer.util.ServerListing;
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import seng302.discoveryServer.util.ServerRepoStreamParser;
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import seng302.discoveryServer.util.ServerTable;
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import seng302.visualiser.ServerListener;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Random;
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public class DiscoveryServer {
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@@ -20,6 +22,7 @@ public class DiscoveryServer {
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public static final String ANSI_YELLOW = "\u001B[33m";
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public static final String ANSI_BLUE = "\u001B[34m";
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public static final String ANSI_RESET = "\u001B[0m";
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private static final int MAX_SERVER_TRIES = 10;
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public static String DISCOVERY_SERVER = "party.sydney.srv.michaelrausch.nz";
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private ServerTable serverTable;
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@@ -98,15 +101,22 @@ public class DiscoveryServer {
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case ROOM_CODE_REQUEST:
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String desiredRoomCode = parser.getRoomCode();
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ServerListing serverListing;
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if (desiredRoomCode.equals("0000")){
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serverListing = getRandomFreeServer();
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}
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else {
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serverListing = serverTable.getServerByRoomCode(desiredRoomCode);
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}
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ServerListing serverListing = serverTable.getServerByRoomCode(desiredRoomCode);
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Message response;
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if (serverListing != null){
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response = new ServerRegistrationMessage(serverListing.getServerName(), serverListing.getMapName(), serverListing.getAddress(), serverListing.getPortNumber(), 0, 0, desiredRoomCode);
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}
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else{
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response = new ServerRegistrationMessage("", "", "", 0, 0, 0, "");
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response = ServerRegistrationMessage.getEmptyRegistration();
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}
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clientSocket.getOutputStream().write(response.getBuffer());
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@@ -114,4 +124,29 @@ public class DiscoveryServer {
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}
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}
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}
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public ServerListing getRandomFreeServer() {
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ServerListing serverToJoin;
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List<ServerListing> servers = serverTable.getAllServers();
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if (servers.size() <= 0){
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return null;
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}
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if (servers.size() == 1){
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return servers.get(0);
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}
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serverToJoin = servers.get(new Random().nextInt(servers.size()));
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int tries = 0;
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while (serverToJoin != null && serverToJoin.isMaxPlayersReached() && tries < MAX_SERVER_TRIES){
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serverToJoin = servers.get(new Random().nextInt(servers.size()));
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tries++;
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}
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return serverToJoin;
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}
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}
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@@ -9,6 +9,7 @@ import seng302.model.stream.packets.PacketType;
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import seng302.discoveryServer.util.ServerListing;
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import seng302.discoveryServer.util.ServerRepoStreamParser;
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import java.io.IOException;
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import java.net.Socket;
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import java.util.Timer;
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import java.util.TimerTask;
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@@ -81,6 +82,31 @@ public class DiscoveryServerClient {
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return parser.getServerListing();
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}
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public ServerListing getRandomServer() throws Exception {
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Socket socket = new Socket(DiscoveryServer.DISCOVERY_SERVER, DiscoveryServer.PORT_NUMBER);
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ServerRepoStreamParser parser = new ServerRepoStreamParser(socket.getInputStream());
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Message request = new RoomCodeRequest("0000");
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socket.getOutputStream().write(request.getBuffer());
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PacketType packetType = parser.parse();
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if (packetType != PacketType.SERVER_REGISTRATION){
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logger.error("Incorrect packet type received");
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return null;
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}
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socket.close();
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ServerListing serverListing = parser.getServerListing();
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if (serverListing == null || serverListing.equals(ServerRegistrationMessage.getEmptyRegistration())){
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return null;
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}
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return serverListing;
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}
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/**
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* Sends a registration update to the discovery server.
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*
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@@ -110,4 +110,8 @@ public class ServerListing {
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public void setTtl(Integer ttl){
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this.ttl = ttl;
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}
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public boolean isMaxPlayersReached() {
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return players >= capacity;
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}
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}
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@@ -17,6 +17,10 @@ public class ServerRegistrationMessage extends Message {
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createMessage(serverName, mapName, address, port, players, capacity, roomCode);
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}
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public static ServerRegistrationMessage getEmptyRegistration() {
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return new ServerRegistrationMessage("","","",0,0,0,"");
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}
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@Override
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public int getSize() {
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return size;
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@@ -27,6 +27,7 @@ import seng302.discoveryServer.DiscoveryServer;
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import seng302.gameServer.ServerDescription;
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import seng302.discoveryServer.util.ServerListing;
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import seng302.discoveryServer.DiscoveryServerClient;
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import seng302.gameServer.messages.RoomCodeRequest;
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import seng302.utilities.Sounds;
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import seng302.visualiser.ServerListener;
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import seng302.visualiser.ServerListenerDelegate;
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@@ -58,6 +59,8 @@ public class ServerListController implements Initializable, ServerListenerDelega
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private JFXButton roomConnectButton;
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@FXML
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private JFXTextField roomNumber;
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@FXML
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private JFXButton autoSelectGame;
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//---------FXML END---------//
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private Label noServersFound;
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@@ -101,6 +104,29 @@ public class ServerListController implements Initializable, ServerListenerDelega
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textField.getValidators().add(validator);
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}
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autoSelectGame.setOnMouseReleased(e -> {
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try {
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ServerListing listing = new DiscoveryServerClient().getRandomServer();
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if (listing == null){
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Alert alert = new Alert(Alert.AlertType.ERROR);
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alert.setHeaderText("Error finding game");
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alert.setContentText("No servers are up");
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alert.showAndWait();
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}
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else{
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ViewManager.getInstance().getGameClient().runAsClient(listing.getAddress(), listing.getPortNumber());
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}
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} catch (Exception e1) {
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e1.printStackTrace();
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logger.error("Error getting listing");
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Alert alert = new Alert(Alert.AlertType.ERROR);
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alert.setHeaderText("Error finding game");
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alert.setContentText("Couldn't contact matchmaking server");
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alert.showAndWait();
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}
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});
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/*
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// Validating the hostname
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HostNameFieldValidator hostNameValidator = new HostNameFieldValidator();
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@@ -38,15 +38,16 @@
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-fx-font-size: 23px;
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}
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#connectButton, #roomConnectButton, #directConnectButton {
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#connectButton, #roomConnectButton, #directConnectButton, #autoSelectGame {
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-fx-background-color: -fx-pp-light-text-color; /* inverted */
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-fx-text-fill: -fx-pp-theme-color; /* inverted */
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-fx-font-size: 20px;
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-fx-pref-height: 45px;
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-fx-effect: -fx-pp-dropshadow-dark;
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}
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#connectButton:hover, #roomConnectButton:hover, #directConnectButton:hover {
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-fx-font-size: 23px;
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#connectButton:hover, #roomConnectButton:hover, #directConnectButton:hover, #autoSelectGame:hover {
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-fx-font-size: 21px;
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}
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#connectLabel, #connectLabel1, #serverPortNumber, #roomNumber, #serverHostName {
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@@ -51,7 +51,7 @@
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<Insets left="35.0" top="-15.0" />
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</padding>
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</Label>
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<Label fx:id="roomLabel" text="Room: 2145" GridPane.columnIndex="1" GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
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<Label fx:id="roomLabel" text="Room: 2145" GridPane.columnIndex="2" GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
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<font>
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<Font size="31.0" />
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</font>
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@@ -62,6 +62,7 @@
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</children>
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="732.0" minWidth="10.0" prefWidth="586.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="120000.0" minWidth="10.0" prefWidth="314.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="445.0" minWidth="10.0" prefWidth="314.0" />
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</columnConstraints>
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<rowConstraints>
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@@ -17,9 +17,9 @@
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<children>
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<GridPane fx:id="serverListMainGridPane" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308">
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<children>
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<GridPane fx:id="connectGridPane" prefHeight="79.0" prefWidth="900.0" GridPane.rowIndex="2">
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<GridPane fx:id="connectGridPane" prefHeight="70.0" prefWidth="888.0" GridPane.rowIndex="2">
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<children>
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<JFXButton fx:id="directConnectButton" buttonType="RAISED" prefHeight="45.0" prefWidth="220.0" ripplerFill="#3493e3" text="Direct Connect" textFill="WHITE" GridPane.columnIndex="5" GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
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<JFXButton fx:id="directConnectButton" buttonType="RAISED" maxHeight="45.0" prefHeight="45.0" prefWidth="220.0" ripplerFill="#3493e3" text="Direct Connect" textFill="WHITE" GridPane.columnIndex="7" GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
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<GridPane.margin>
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<Insets right="50.0" />
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</GridPane.margin>
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@@ -29,7 +29,7 @@
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<Insets right="45.0" />
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</GridPane.margin>
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</Label>
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<JFXButton fx:id="roomConnectButton" prefHeight="45.0" prefWidth="220.0" text="Join Room" GridPane.columnIndex="4" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
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<JFXButton fx:id="roomConnectButton" maxHeight="45.0" prefHeight="45.0" prefWidth="220.0" text="Join Room" textFill="WHITE" GridPane.columnIndex="4" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
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<GridPane.margin>
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<Insets />
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</GridPane.margin>
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@@ -39,14 +39,21 @@
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<Insets right="20.0" />
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</GridPane.margin>
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</JFXTextField>
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<JFXButton fx:id="autoSelectGame" maxHeight="45.0" prefHeight="45.0" prefWidth="220.0" text="Auto-Select Game" textFill="WHITE" GridPane.columnIndex="6" GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
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<GridPane.margin>
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<Insets right="10.0" />
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</GridPane.margin>
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</JFXButton>
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</children>
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="280.0" minWidth="180.0" prefWidth="180.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="320.0" minWidth="70.0" prefWidth="110.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="258.0" minWidth="-Infinity" prefWidth="218.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="167.0" minWidth="17.0" prefWidth="167.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="273.0" minWidth="225.0" prefWidth="225.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="280.0" minWidth="21.0" prefWidth="21.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="320.0" minWidth="70.0" prefWidth="112.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="260.0" minWidth="-Infinity" prefWidth="119.0" />
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<ColumnConstraints halignment="LEFT" hgrow="SOMETIMES" maxWidth="215.0" minWidth="17.0" prefWidth="148.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="1000.0" minWidth="17.0" prefWidth="77.0" />
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<ColumnConstraints halignment="RIGHT" hgrow="SOMETIMES" maxWidth="326.0" minWidth="134.0" prefWidth="226.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="326.0" minWidth="198.0" prefWidth="198.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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@@ -95,7 +102,7 @@
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<rowConstraints>
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<RowConstraints maxHeight="80.0" minHeight="80.0" prefHeight="80.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="1.7976931348623157E308" minHeight="400.0" prefHeight="459.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="120.0" minHeight="63.0" prefHeight="66.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="70.0" minHeight="70.0" prefHeight="70.0" vgrow="SOMETIMES" />
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</rowConstraints>
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<stylesheets>
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<String fx:value="/css/Master.css" />
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