Added server descriptions

core/src/mindustry/net/Administration.java

@@ -411,6 +411,7 @@ public class Administration{
     /** Server configuration definition. Each config value can be a string, boolean or number. */
     public enum Config{
         name("The server name as displayed on clients.", "Server", "servername"),
+        desc("The server description, displayed under the name. Max 100 characters.", "off"),
         port("The port to host on.", Vars.port),
         autoUpdate("Whether to auto-update and exit when a new bleeding-edge update arrives.", false),
         showConnectMessages("Whether to display connect/disconnect messages.", true),

core/src/mindustry/net/ArcNetProvider.java

@@ -21,7 +21,7 @@ import static mindustry.Vars.*;
 
 public class ArcNetProvider implements NetProvider{
     final Client client;
-    final Prov<DatagramPacket> packetSupplier = () -> new DatagramPacket(new byte[256], 256);
+    final Prov<DatagramPacket> packetSupplier = () -> new DatagramPacket(new byte[512], 512);
 
     final Server server;
     final CopyOnWriteArrayList<ArcConnection> connections = new CopyOnWriteArrayList<>();

core/src/mindustry/net/Host.java

@@ -6,7 +6,7 @@ import mindustry.game.*;
 public class Host{
     public final String name;
     public final String address;
-    public final String mapname;
+    public final String mapname, description;
     public final int wave;
     public final int players, playerLimit;
     public final int version;
@@ -14,7 +14,7 @@ public class Host{
     public final Gamemode mode;
     public int ping, port = Vars.port;
 
-    public Host(String name, String address, String mapname, int wave, int players, int version, String versionType, Gamemode mode, int playerLimit){
+    public Host(String name, String address, String mapname, int wave, int players, int version, String versionType, Gamemode mode, int playerLimit, String description){
         this.name = name;
         this.address = address;
         this.players = players;
@@ -24,5 +24,6 @@ public class Host{
         this.versionType = versionType;
         this.playerLimit = playerLimit;
         this.mode = mode;
+        this.description = description;
     }
 }

core/src/mindustry/net/NetworkIO.java

@@ -63,9 +63,10 @@ public class NetworkIO{
 
     public static ByteBuffer writeServerData(){
         String name = (headless ? Config.name.string() : player.name);
+        String description = headless && !Config.desc.string().equals("off") ? Config.desc.string() : "";
         String map = world.getMap() == null ? "None" : world.getMap().name();
 
-        ByteBuffer buffer = ByteBuffer.allocate(256);
+        ByteBuffer buffer = ByteBuffer.allocate(512);
 
         writeString(buffer, name, 100);
         writeString(buffer, map);
@@ -77,6 +78,8 @@ public class NetworkIO{
 
         buffer.put((byte)Gamemode.bestFit(state.rules).ordinal());
         buffer.putInt(netServer.admins.getPlayerLimit());
+
+        writeString(buffer, description, 100);
         return buffer;
     }
 
@@ -89,8 +92,9 @@ public class NetworkIO{
         String vertype = readString(buffer);
         Gamemode gamemode = Gamemode.all[buffer.get()];
         int limit = buffer.getInt();
+        String description = readString(buffer);
 
-        return new Host(host, hostAddress, map, wave, players, version, vertype, gamemode, limit);
+        return new Host(host, hostAddress, map, wave, players, version, vertype, gamemode, limit, description);
     }
 
     private static void writeString(ByteBuffer buffer, String string, int maxlen){