Local multiplayer initial commit

core/src/io/anuke/mindustry/net/NetworkIO.java

@@ -176,7 +176,7 @@ public class NetworkIO {
     public static ByteBuffer writeServerData(){
         int maxlen = 32;
 
-        String host = (headless ? "Server" : player.name);
+        String host = (headless ? "Server" : players[0].name);
         String map = world.getMap().name;
 
         host = host.substring(0, Math.min(host.length(), maxlen));

core/src/io/anuke/mindustry/net/Packets.java

@@ -85,9 +85,10 @@ public class Packets {
 
     public static class ConnectPacket implements Packet{
         public int version;
-        public String name;
+        public int players;
+        public String[] names;
         public boolean android;
-        public int color;
+        public int[] colors;
         public byte[] uuid;
 
         @Override