#282 Every user has own settings of default difficulty for each game

core/src/cz/nic/tablexia/TablexiaSettings.java

@@ -216,16 +216,16 @@ public class TablexiaSettings {
     }
 
     public void setGameDifficulty(GameDefinition gameDefinition, GameDifficulty gameDifficulty) {
-        preferences.putString(getGameDifficultyPreferncesKey(gameDefinition), gameDifficulty.name());
+        preferences.putString(getGameDifficultyPreferencesKey(gameDefinition), gameDifficulty.name());
         preferences.flush();
     }
 
     public GameDifficulty getGameDifficulty(GameDefinition gameDefinition) {
-        return GameDifficulty.valueOf(GameDifficulty.class, preferences.getString(getGameDifficultyPreferncesKey(gameDefinition), GameDifficulty.DEFAULT_DIFFICULTY.name()));
+        return GameDifficulty.valueOf(GameDifficulty.class, preferences.getString(getGameDifficultyPreferencesKey(gameDefinition), GameDifficulty.DEFAULT_DIFFICULTY.name()));
     }
 
-    private String getGameDifficultyPreferncesKey(GameDefinition gameDefinition) {
-        return "GAME_DIFFICULTY_" + gameDefinition.name();
+    private String getGameDifficultyPreferencesKey(GameDefinition gameDefinition) {
+        return "GAME_DIFFICULTY_" + gameDefinition.name() + "_" + getSelectedUser().getId();
     }
 
     public static Color getDefaultBackgroundColor() {

core/src/cz/nic/tablexia/screen/gamemenu/pages/GameMenuPage.java

 package cz.nic.tablexia.screen.gamemenu.pages;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.audio.Music;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.g2d.Batch;
@@ -15,6 +16,8 @@ import com.badlogic.gdx.scenes.scene2d.ui.Stack;
 import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
 import com.badlogic.gdx.utils.Align;
 
+import net.engio.mbassy.listener.Handler;
+
 import cz.nic.tablexia.Tablexia;
 import cz.nic.tablexia.TablexiaApplication;
 import cz.nic.tablexia.TablexiaSettings;
@@ -134,7 +137,10 @@ public class GameMenuPage extends MenuPage {
 		prepareTitle();
         prepareStartButton();
         prepareDifficulty();
-    }
+
+		// init event bus handlers
+		ApplicationBus.getInstance().subscribe(this);
+	}
 
 	private void prepareBackground() {
 		background = getScreen().getScreenTextureRegion(   GameMenuScreen.GameMenuPageDefinition.getResourcePath(game, GameMenuAssets.AssetType.BACK));
@@ -569,4 +575,17 @@ public class GameMenuPage extends MenuPage {
     public void setIsFirstLogin(boolean isFirstLogin) {
         this.isFirstLogin = isFirstLogin;
     }
-}
\ No newline at end of file
+
+	@Handler
+	public void handleSelectedUserEvent(final TablexiaSettings.SelectedUserEvent selectedUserEvent) {
+		Gdx.app.postRunnable(new Runnable() {
+			@Override
+			public void run() {
+				if (selectedUserEvent.isUserSelected()) {
+					gameDifficulty = TablexiaSettings.getInstance().getGameDifficulty(game);
+					dragSwitchListener.switchToStep(gameDifficulty.getDifficultyNumber() - 1);
+				}
+			}
+		});
+	}
+}