Bugfixes, game startup connection

desktop/src/io/anuke/mindustry/desktop/DesktopLauncher.java

@@ -9,6 +9,7 @@ import io.anuke.arc.backends.sdl.jni.*;
 import io.anuke.arc.collection.*;
 import io.anuke.arc.function.*;
 import io.anuke.arc.input.*;
+import io.anuke.arc.math.*;
 import io.anuke.arc.scene.event.*;
 import io.anuke.arc.scene.ui.*;
 import io.anuke.arc.util.*;
@@ -112,7 +113,7 @@ public class DesktopLauncher extends ClientLauncher{
                     Log.err("Steam client not running.");
                 }else{
                     Vars.steam = true;
-                    initSteam();
+                    initSteam(args);
 
                 }
             }catch(Exception e){
@@ -122,10 +123,11 @@ public class DesktopLauncher extends ClientLauncher{
         }
     }
 
-    void initSteam(){
+    void initSteam(String[] args){
         SVars.net = new SNet(new ArcNetImpl());
         SVars.stats = new SStats();
         SVars.workshop = new SWorkshop();
+        SVars.user = new SUser();
 
         Events.on(ClientLoadEvent.class, event -> {
             Core.settings.defaults("name", SVars.net.friends.getPersonaName());
@@ -138,6 +140,18 @@ public class DesktopLauncher extends ClientLauncher{
                     }
                 }
             });
+
+            Core.app.post(() -> {
+                if(args.length >= 2 && args[0].equals("+connect_lobby")){
+                    try{
+                        long id = Long.parseLong(args[1]);
+                        ui.join.connect("steam:" + id, port);
+                    }catch(Exception e){
+                        Log.err("Failed to parse steam lobby ID: {0}", e.getMessage());
+                        e.printStackTrace();
+                    }
+                }
+            });
         });
         //steam shutdown hook
         Runtime.getRuntime().addShutdownHook(new Thread(SteamAPI::shutdown));
@@ -227,6 +241,16 @@ public class DesktopLauncher extends ClientLauncher{
 
     @Override
     public String getUUID(){
+        if(steam){
+            try{
+                byte[] result = new byte[8];
+                new RandomXS128(SVars.user.user.getSteamID().getAccountID()).nextBytes(result);
+                return new String(Base64Coder.encode(result));
+            }catch(Exception e){
+                e.printStackTrace();
+            }
+        }
+
         try{
             Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces();
             NetworkInterface out;

desktop/src/io/anuke/mindustry/desktop/steam/SNet.java

@@ -37,7 +37,6 @@ public class SNet implements SteamNetworkingCallback, SteamMatchmakingCallback,
     final CopyOnWriteArrayList<SteamConnection> connections = new CopyOnWriteArrayList<>();
     final CopyOnWriteArrayList<NetConnection> connectionsOut = new CopyOnWriteArrayList<>();
     final IntMap<SteamConnection> steamConnections = new IntMap<>(); //maps steam ID -> valid net connection
-    final ObjectMap<String, SteamID> lobbyIDs = new ObjectMap<>();
 
     SteamID currentLobby, currentServer;
     Consumer<Host> lobbyCallback;
@@ -92,10 +91,13 @@ public class SNet implements SteamNetworkingCallback, SteamMatchmakingCallback,
     public void connectClient(String ip, int port, Runnable success) throws IOException{
         if(ip.startsWith("steam:")){
             String lobbyname = ip.substring("steam:".length());
-            SteamID lobby = lobbyIDs.get(lobbyname);
-            if(lobby == null) throw new IOException("Lobby not found.");
-            joinCallback = success;
-            smat.joinLobby(lobby);
+            try{
+                SteamID lobby = SteamID.createFromNativeHandle(Long.parseLong(lobbyname));
+                joinCallback = success;
+                smat.joinLobby(lobby);
+            }catch(NumberFormatException e){
+                throw new IOException("Invalid Steam ID: " + lobbyname);
+            }
         }else{
             provider.connectClient(ip, port, success);
         }
@@ -251,7 +253,6 @@ public class SNet implements SteamNetworkingCallback, SteamMatchmakingCallback,
                 disconnectSteamUser(who);
             }
         }
-
     }
 
     @Override
@@ -284,7 +285,6 @@ public class SNet implements SteamNetworkingCallback, SteamMatchmakingCallback,
                         smat.getLobbyMemberLimit(lobby)
                     );
 
-                    lobbyIDs.put(lobby.getAccountID() + "", lobby);
                     lobbyCallback.accept(out);
                 }catch(Exception e){
                     e.printStackTrace();
@@ -447,7 +447,7 @@ public class SNet implements SteamNetworkingCallback, SteamMatchmakingCallback,
 
         @Override
         public void close(){
-            snet.closeP2PSessionWithUser(sid);
+            disconnectSteamUser(sid);
         }
     }
 }

desktop/src/io/anuke/mindustry/desktop/steam/SUser.java

@@ -0,0 +1,23 @@
+package io.anuke.mindustry.desktop.steam;
+
+import com.codedisaster.steamworks.*;
+import com.codedisaster.steamworks.SteamAuth.*;
+
+public class SUser implements SteamUserCallback{
+    public final SteamUser user = new SteamUser(this);
+
+    @Override
+    public void onValidateAuthTicket(SteamID steamID, AuthSessionResponse authSessionResponse, SteamID ownerSteamID){
+
+    }
+
+    @Override
+    public void onMicroTxnAuthorization(int appID, long orderID, boolean authorized){
+
+    }
+
+    @Override
+    public void onEncryptedAppTicket(SteamResult result){
+
+    }
+}

desktop/src/io/anuke/mindustry/desktop/steam/SVars.java

@@ -6,4 +6,5 @@ public class SVars{
     public static SNet net;
     public static SStats stats;
     public static SWorkshop workshop;
+    public static SUser user;
 }

desktop/src/io/anuke/mindustry/desktop/steam/SWorkshop.java

@@ -45,6 +45,9 @@ public class SWorkshop implements SteamUGCCallback{
 
     @Override
     public void onSubscribeItem(SteamPublishedFileID publishedFileID, SteamResult result){
+        ItemInstallInfo info = new ItemInstallInfo();
+        ugc.getItemInstallInfo(publishedFileID, info);
+        Log.info("Item subscribed from {0}", info.getFolder());
         SAchievement.downloadMapWorkshop.complete();
     }