v0.3.4: initial (very basic) language button implementation

src/com/shatteredpixel/shatteredpixeldungeon/messages/Messages.java

@@ -55,12 +55,12 @@ public class Messages {
 	private static HashMap<String, String> strings;
 
 	static{
-		setup();
+		setup(Locale.getDefault().getLanguage());
 	}
 
-	public static void setup(){
+	public static void setup( String region ){
 		strings = new HashMap<>();
-		Locale locale = Locale.getDefault(); //TODO:load in locale from a preference, use default only if none set.
+		Locale locale = new Locale(region); //TODO:load in locale from a preference, use default only if none set.
 
 		for (String file : prop_files) {
 			ResourceBundle bundle = ResourceBundle.getBundle( file, locale);

src/com/shatteredpixel/shatteredpixeldungeon/scenes/TitleScene.java

@@ -29,6 +29,7 @@ import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSprite;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
 import com.shatteredpixel.shatteredpixeldungeon.ui.ChangesButton;
+import com.shatteredpixel.shatteredpixeldungeon.ui.LanguageButton;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndHardNotification;
 import com.watabou.noosa.BitmapText;
 import com.watabou.noosa.Camera;
@@ -156,6 +157,10 @@ public class TitleScene extends PixelScene {
 		btnPrefs.setPos( 0, 0 );
 		add( btnPrefs );
 
+		LanguageButton btnLang = new LanguageButton();
+		btnLang.setPos(16, 1);
+		add( btnLang );
+
 		ExitButton btnExit = new ExitButton();
 		btnExit.setPos( w - btnExit.width(), 0 );
 		add( btnExit );

src/com/shatteredpixel/shatteredpixeldungeon/ui/LanguageButton.java

@@ -0,0 +1,103 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015  Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2015 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+package com.shatteredpixel.shatteredpixeldungeon.ui;
+
+import com.shatteredpixel.shatteredpixeldungeon.Assets;
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
+import com.shatteredpixel.shatteredpixeldungeon.ShatteredPixelDungeon;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
+import com.shatteredpixel.shatteredpixeldungeon.scenes.TitleScene;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndOptions;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndSettings;
+import com.watabou.noosa.Image;
+import com.watabou.noosa.RenderedText;
+import com.watabou.noosa.audio.Sample;
+import com.watabou.noosa.ui.Button;
+
+public class LanguageButton extends Button {
+
+	private Image image;
+
+	public LanguageButton() {
+		super();
+
+		width = image.width;
+		height = image.height;
+	}
+
+	@Override
+	protected void createChildren() {
+		super.createChildren();
+
+		image = Icons.INFO.get();
+		add( image );
+	}
+
+	@Override
+	protected void layout() {
+		super.layout();
+
+		image.x = x;
+		image.y = y;
+	}
+
+	@Override
+	protected void onTouchDown() {
+		image.brightness( 1.5f );
+		Sample.INSTANCE.play( Assets.SND_CLICK );
+	}
+
+	@Override
+	protected void onTouchUp() {
+		image.resetColor();
+	}
+
+	@Override
+	protected void onClick() {
+		parent.add( new WndOptions("Languages", "Select a language(No, this menu isn't finished)", "English", "Русский язык(95%)", "Português(95%)", "中文(95%)", "Deutsch(70%)", "Polski(50%)" ) {
+			@Override
+			protected void onSelect(int index) {
+				switch(index){
+					case 0:
+						Messages.setup("");
+						break;
+					case 1:
+						Messages.setup("ru");
+						break;
+					case 2:
+						Messages.setup("pt");
+						break;
+					case 3:
+						Messages.setup("zh");
+						break;
+					case 4:
+						Messages.setup("de");
+						break;
+					case 5:
+						Messages.setup("pl");
+						break;
+				}
+				ShatteredPixelDungeon.switchNoFade(TitleScene.class);
+				RenderedText.clearCache();
+			}
+		});
+	}
+}