basic multiplayer

app/src/main/java/network/client/ClientConnexion.java

@@ -12,6 +12,8 @@ import network.protocol.packets.KeepAlivePacket;
 import network.protocol.packets.LoginPacket;
 import network.protocol.packets.PlayerJoinPacket;
 import network.protocol.packets.PlayerLeavePacket;
+import network.protocol.packets.StartGamePacket;
+import sudoku.io.SudokuSerializer;
 
 public class ClientConnexion extends Connexion {
 
@@ -65,4 +67,10 @@ public class ClientConnexion extends Connexion {
 		this.client.getGame().removePlayer(packet.getPlayer());
 	}
 
+	@Override
+	public void visitPacket(StartGamePacket packet) {
+		this.client.getGame().startGame(SudokuSerializer.deserializeSudoku(packet.getSerializedSudoku()));
+		this.client.onGameStarted.emit();
+	}
+
 }

app/src/main/java/network/protocol/PacketVisitor.java

@@ -6,6 +6,7 @@ import network.protocol.packets.KeepAlivePacket;
 import network.protocol.packets.LoginPacket;
 import network.protocol.packets.PlayerJoinPacket;
 import network.protocol.packets.PlayerLeavePacket;
+import network.protocol.packets.StartGamePacket;
 
 public interface PacketVisitor {
 
@@ -19,5 +20,6 @@ public interface PacketVisitor {
 	void visitPacket(LoginPacket packet);
 	void visitPacket(PlayerJoinPacket packet);
 	void visitPacket(PlayerLeavePacket packet);
+	void visitPacket(StartGamePacket packet);
 	
 }

app/src/main/java/network/protocol/Packets.java

@@ -2,6 +2,6 @@ package network.protocol;
 
 public enum Packets {
 
-	ConnectionInfo, KeepAlive, Disconnect, Login, PlayerJoin, PlayerLeave
+	ConnectionInfo, KeepAlive, Disconnect, Login, PlayerJoin, PlayerLeave, StartGame
 
 }

app/src/main/java/network/protocol/packets/StartGamePacket.java

@@ -0,0 +1,26 @@
+package network.protocol.packets;
+
+import network.protocol.Packet;
+import network.protocol.PacketVisitor;
+import network.protocol.Packets;
+
+public class StartGamePacket extends Packet {
+
+	static private final long serialVersionUID = Packets.StartGame.ordinal();
+
+	private final String serializedSudoku;
+
+	public StartGamePacket(String serializedSudoku) {
+		this.serializedSudoku = serializedSudoku;
+	}
+
+	public String getSerializedSudoku() {
+		return serializedSudoku;
+	}
+
+	@Override
+	public void accept(PacketVisitor packetVisitor) {
+		packetVisitor.visitPacket(this);
+	}
+
+}

app/src/main/java/network/server/Server.java

@@ -8,6 +8,9 @@ import java.util.List;
 import game.Game;
 import game.Player;
 import network.protocol.Packet;
+import network.protocol.packets.StartGamePacket;
+import sudoku.MultiDoku;
+import sudoku.io.SudokuSerializer;
 
 public class Server {
 
@@ -65,4 +68,9 @@ public class Server {
 		return game;
 	}
 
+	public void startGame(MultiDoku doku) {
+		this.game.startGame(doku);
+		broadcastPacket(new StartGamePacket(SudokuSerializer.serializeSudoku(doku)));
+	}
+
 }

app/src/main/java/network/server/ServerConnexion.java

@@ -4,6 +4,7 @@ import java.io.IOException;
 import java.net.Socket;
 
 import game.Player;
+import game.Game.GameState;
 import network.Connexion;
 import network.protocol.packets.ConnexionInfoPacket;
 import network.protocol.packets.DisconnectPacket;
@@ -11,6 +12,8 @@ import network.protocol.packets.KeepAlivePacket;
 import network.protocol.packets.LoginPacket;
 import network.protocol.packets.PlayerJoinPacket;
 import network.protocol.packets.PlayerLeavePacket;
+import network.protocol.packets.StartGamePacket;
+import sudoku.io.SudokuSerializer;
 
 public class ServerConnexion extends Connexion {
 
@@ -56,6 +59,9 @@ public class ServerConnexion extends Connexion {
 		}
 		this.server.broadcastPacket(new PlayerJoinPacket(player));
 		sendPacket(new ConnexionInfoPacket(player.getId()));
+		if (this.server.getGame().getGameState() == GameState.GameGoing) {
+			sendPacket(new StartGamePacket(SudokuSerializer.serializeSudoku(this.server.getGame().getDoku())));
+		}
 	}
 
 	@Override
@@ -91,4 +97,9 @@ public class ServerConnexion extends Connexion {
 		throw new UnsupportedOperationException("Unimplemented method 'visitPacketPlayerLeave'");
 	}
 
+	@Override
+	public void visitPacket(StartGamePacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacketStartGame'");
+	}
+
 }