Slightly more informative D/C messages

core/src/io/anuke/mindustry/core/NetClient.java

@@ -107,7 +107,17 @@ public class NetClient implements ApplicationListener{
 
             Time.runTask(3f, ui.loadfrag::hide);
 
-            ui.showError("$disconnect");
+            if(packet.reason != null){
+                if(packet.reason.equals("closed")){
+                    ui.showSmall("$disconnect", "$disconnect.closed");
+                }else if(packet.reason.equals("timeout")){
+                    ui.showSmall("$disconnect", "$disconnect.timeout");
+                }else if(packet.reason.equals("error")){
+                    ui.showSmall("$disconnect", "$disconnect.error");
+                }
+            }else{
+                ui.showError("$disconnect");
+            }
         });
 
         Net.handleClient(WorldStream.class, data -> {

core/src/io/anuke/mindustry/core/NetServer.java

@@ -76,7 +76,7 @@ public class NetServer implements ApplicationListener{
         Net.handleServer(Disconnect.class, (id, packet) -> {
             Player player = connections.get(id);
             if(player != null){
-                onDisconnect(player);
+                onDisconnect(player, packet.reason);
             }
             connections.remove(id);
         });
@@ -362,7 +362,7 @@ public class NetServer implements ApplicationListener{
         Log.debug("Packed {0} compressed bytes of world data.", stream.size());
     }
 
-    public static void onDisconnect(Player player){
+    public static void onDisconnect(Player player, String reason){
         //singleplayer multiplayer wierdness
         if(player.con == null){
             player.remove();
@@ -375,7 +375,7 @@ public class NetServer implements ApplicationListener{
         }
         player.remove();
         netServer.connections.remove(player.con.id);
-        Log.info("&lm[{1}] &lc{0} has disconnected.", player.name, player.uuid);
+        Log.info("&lm[{1}] &lc{0} has disconnected. &lg&fi({2})", player.name, player.uuid, reason);
     }
 
     private static float compound(float speed, float drag){
@@ -701,7 +701,7 @@ public class NetServer implements ApplicationListener{
 
                 if(connection == null || !connection.isConnected() || !connections.containsKey(connection.id)){
                     //player disconnected, call d/c event
-                    onDisconnect(player);
+                    onDisconnect(player, "disappeared");
                     return;
                 }
 

core/src/io/anuke/mindustry/core/UI.java

@@ -360,6 +360,15 @@ public class UI implements ApplicationListener, Loadable{
         }}.show();
     }
 
+    public void showSmall(String titleText, String text){
+        new Dialog(titleText, "dialog"){{
+            cont.margin(10).add(text);
+            titleTable.row();
+            titleTable.addImage("whiteui").color(Pal.accent).height(3f).growX().pad(2f);
+            buttons.addButton("$ok", this::hide).size(90, 50).pad(4);
+        }}.show();
+    }
+
     public void showConfirm(String title, String text, Runnable confirmed){
         showConfirm(title, text, null, confirmed);
     }

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

@@ -52,6 +52,7 @@ public class Packets{
 
     public static class Disconnect implements Packet{
         public int id;
+        public String reason;
 
         @Override
         public boolean isImportant(){