Added initial version

Management-Server/src/main/java/ms/world/GameServer.java

@@ -0,0 +1,124 @@
+package ms.world;
+
+import ms.net.IoSession;
+import ms.net.packet.WorldPacketRepository;
+import ms.system.mysql.SQLEntryHandler;
+import ms.system.mysql.WorldListSQLHandler;
+import ms.system.util.TaskExecutor;
+import ms.world.info.Response;
+import ms.world.info.WorldInfo;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Represents a game world.
+ * @author Emperor
+ *
+ */
+public final class GameServer {
+
+	/**
+	 * The world info.
+	 */
+	private final WorldInfo info;
+	
+	/**
+	 * The I/O session.
+	 */
+	private IoSession session;
+	
+	/**
+	 * The players active on the game server.
+	 */
+	private final Map<String, PlayerSession> players = new HashMap<>();
+	
+	/**
+	 * The scheduled future for the updating task.
+	 */
+	private ScheduledFuture<?> future;
+	
+	/**
+	 * constructs a new {@code GameServer} {@code Object}.
+	 * @param info The world info.
+	 */
+	public GameServer(WorldInfo info) {
+		this.info = info;
+	}
+	
+	/**
+	 * Configures the game server.
+	 * @param session The I/O session.
+	 */
+	public void configure(IoSession session) {
+		this.session = session;
+		session.setGameServer(this);
+		future = TaskExecutor.getExecutor().scheduleAtFixedRate(() -> {
+			SQLEntryHandler.write(new WorldListSQLHandler(GameServer.this));
+			if (!isActive()) {
+				future.cancel(false);
+				future = null;
+			}
+		}, 0, 10, TimeUnit.SECONDS);
+	}
+
+	/**
+	 * Registers a player.
+	 * @param player The player.
+	 */
+	public void register(PlayerSession player) {
+		players.put(player.getUsername(), player);
+		player.setWorld(this);
+		player.setActive(true);
+		player.setWorldId(info.getWorldId());
+		player.configure();
+		WorldPacketRepository.sendRegistryResponse(this, player, Response.SUCCESSFUL);
+		player.getCommunication().sync();
+	}
+
+	/**
+	 * Checks if the game server is active.
+	 * @return {@code True} if so.
+	 */
+	public boolean isActive() {
+		return session.isActive();
+	}
+
+	/**
+	 * @return the playerAmount
+	 */
+	public int getPlayerAmount() {
+		return players.size();
+	}
+
+	/**
+	 * @return the info
+	 */
+	public WorldInfo getInfo() {
+		return info;
+	}
+
+	/**
+	 * @return the session
+	 */
+	public IoSession getSession() {
+		return session;
+	}
+
+	/**
+	 * @param session the session to set
+	 */
+	public void setSession(IoSession session) {
+		this.session = session;
+	}
+
+	/**
+	 * Gets the players value.
+	 * @return The players.
+	 */
+	public Map<String, PlayerSession> getPlayers() {
+		return players;
+	}
+}