- Made the desktop port and the mobile port of the game use different threads when processing multiple achievements (otherwise the game tends to freeze).

forge-gui-desktop/src/main/java/forge/GuiDesktop.java

@@ -58,6 +58,11 @@ public class GuiDesktop implements IGuiBase {
         return true;
     }
 
+    @Override
+    public boolean isLibgdxPort() {
+        return false;
+    }
+
     @Override
     public String getCurrentVersion() {
         return BuildInfo.getVersionString();

forge-gui-mobile/src/forge/GuiMobile.java

@@ -55,6 +55,11 @@ public class GuiMobile implements IGuiBase {
         return Gdx.app.getType() == ApplicationType.Desktop;
     }
 
+    @Override
+    public boolean isLibgdxPort() {
+        return true;
+    }
+
     @Override
     public String getCurrentVersion() {
         return Forge.CURRENT_VERSION;

forge-gui/src/main/java/forge/achievement/AchievementCollection.java

@@ -1,5 +1,6 @@
 package forge.achievement;
 
+import forge.GuiBase;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.util.Iterator;
@@ -44,16 +45,25 @@ public abstract class AchievementCollection implements Iterable<Achievement> {
         final Player player = controller.getPlayer();
 
         //update all achievements for GUI player after game finished
+        //(we are doing it in different threads in different game ports to prevent freezing when processing multiple achievements)
+        if (GuiBase.getInterface().isLibgdxPort()) {
             ThreadUtil.invokeInGameThread(new Runnable() {
                 @Override
                 public void run() {
+                    doUpdateAllAchievements(game, player);
+                }
+            });
+        } else {
+            doUpdateAllAchievements(game, player);
+        }
+    }
+
+    private static void doUpdateAllAchievements(final Game game, final Player player) {
         FModel.getAchievements(game.getRules().getGameType()).updateAll(player);
         AltWinAchievements.instance.updateAll(player);
         PlaneswalkerAchievements.instance.updateAll(player);
         ChallengeAchievements.instance.updateAll(player);
     }
-        });
-    }
     
     public static void buildComboBox(IComboBox<AchievementCollection> cb) {
         cb.addItem(FModel.getAchievements(GameType.Constructed));

forge-gui/src/main/java/forge/interfaces/IGuiBase.java

@@ -19,6 +19,7 @@ import forge.util.Callback;
 
 public interface IGuiBase {
     boolean isRunningOnDesktop();
+    boolean isLibgdxPort();
     String getCurrentVersion();
     String getAssetsDir();
     void invokeInEdtNow(Runnable runnable);