v1.2.0: added hover tooltips to buttons!

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/scenes/AlchemyScene.java

@@ -35,6 +35,7 @@ import com.shatteredpixel.shatteredpixeldungeon.items.LiquidMetal;
 import com.shatteredpixel.shatteredpixeldungeon.items.Recipe;
 import com.shatteredpixel.shatteredpixeldungeon.items.artifacts.AlchemistsToolkit;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.missiles.darts.Dart;
+import com.shatteredpixel.shatteredpixeldungeon.journal.Document;
 import com.shatteredpixel.shatteredpixeldungeon.journal.Journal;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSprite;
@@ -231,6 +232,11 @@ public class AlchemyScene extends PixelScene {
 				
 				});
 			}
+
+			@Override
+			protected String hoverText() {
+				return Messages.titleCase(Document.ALCHEMY_GUIDE.title());
+			}
 		};
 		btnGuide.setRect(0, 0, 20, 20);
 		add(btnGuide);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/scenes/GameScene.java

@@ -391,6 +391,10 @@ public class GameScene extends PixelScene {
 		log.newLine();
 		add( log );
 
+		if (uiSize > 0){
+			bringToFront(status);
+		}
+
 		toolbar = new Toolbar();
 		toolbar.camera = uiCamera;
 		add( toolbar );

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/scenes/HeroSelectScene.java

@@ -40,6 +40,7 @@ import com.shatteredpixel.shatteredpixeldungeon.ui.StyledButton;
 import com.shatteredpixel.shatteredpixeldungeon.ui.Window;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndChallenges;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndHeroInfo;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndMessage;
 import com.watabou.gltextures.TextureCache;
 import com.watabou.input.PointerEvent;
@@ -142,6 +143,11 @@ public class HeroSelectScene extends PixelScene {
 				super.onClick();
 				ShatteredPixelDungeon.scene().addToFront(new WndHeroInfo(GamesInProgress.selectedClass));
 			}
+
+			@Override
+			protected String hoverText() {
+				return Messages.titleCase(Messages.get(WndKeyBindings.class, "hero_info"));
+			}
 		};
 		infoButton.visible = false;
 		infoButton.setSize(21, 21);
@@ -184,6 +190,11 @@ public class HeroSelectScene extends PixelScene {
 				}
 				super.update();
 			}
+
+			@Override
+			protected String hoverText() {
+				return Messages.titleCase(Messages.get(WndChallenges.class, "title"));
+			}
 		};
 		challengeButton.setRect(heroBtnleft + 16, Camera.main.height-HeroBtn.HEIGHT-16, 21, 21);
 		challengeButton.visible = false;

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/scenes/RankingsScene.java

@@ -40,7 +40,7 @@ import com.watabou.noosa.BitmapText;
 import com.watabou.noosa.Camera;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.audio.Music;
-import com.watabou.noosa.ui.Button;
+import com.shatteredpixel.shatteredpixeldungeon.ui.Button;
 import com.watabou.utils.GameMath;
 
 public class RankingsScene extends PixelScene {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/scenes/StartScene.java

@@ -38,7 +38,7 @@ import com.watabou.noosa.BitmapText;
 import com.watabou.noosa.Camera;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.NinePatch;
-import com.watabou.noosa.ui.Button;
+import com.shatteredpixel.shatteredpixeldungeon.ui.Button;
 
 import java.util.ArrayList;
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ActionIndicator.java

@@ -23,7 +23,9 @@ package com.shatteredpixel.shatteredpixeldungeon.ui;
 
 import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.SPDAction;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.watabou.input.GameAction;
 import com.watabou.noosa.Image;
 
@@ -100,6 +102,12 @@ public class ActionIndicator extends Tag {
 			action.doAction();
 	}
 
+	@Override
+	protected String hoverText() {
+		//TODO each special action should probably have its own title
+		return Messages.titleCase(Messages.get(WndKeyBindings.class, "tag_action"));
+	}
+
 	public static void setAction(Action action){
 		ActionIndicator.action = action;
 		updateIcon();

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/AttackIndicator.java

@@ -25,8 +25,10 @@ import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.SPDAction;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.Mob;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.CharSprite;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.watabou.input.GameAction;
 import com.watabou.noosa.Game;
 import com.watabou.utils.Random;
@@ -179,8 +181,13 @@ public class AttackIndicator extends Tag {
 			}
 		}
 	}
-	
-	public static void target( Char target ) {
+
+	@Override
+	protected String hoverText() {
+		return Messages.titleCase(Messages.get(WndKeyBindings.class, "tag_attack"));
+	}
+
+	public static void target(Char target ) {
 		synchronized (instance) {
 			instance.lastTarget = (Mob) target;
 			instance.updateImage();

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/BadgesGrid.java

@@ -29,7 +29,6 @@ import com.shatteredpixel.shatteredpixeldungeon.windows.WndBadge;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.audio.Sample;
-import com.watabou.noosa.ui.Button;
 import com.watabou.noosa.ui.Component;
 import com.watabou.utils.Random;
 
@@ -152,6 +151,11 @@ public class BadgesGrid extends Component {
 			Sample.INSTANCE.play( Assets.Sounds.CLICK, 0.7f, 0.7f, 1.2f );
 			Game.scene().add( new WndBadge( badge, unlocked ) );
 		}
+
+		@Override
+		protected String hoverText() {
+			return badge.desc();
+		}
 	}
 
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/BuffIndicator.java

@@ -26,6 +26,7 @@ import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Buff;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.FlavourBuff;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.CharSprite;
@@ -283,6 +284,11 @@ public class BuffIndicator extends Component {
 		protected void onPointerUp() {
 			//don't affect buff color
 		}
+
+		@Override
+		protected String hoverText() {
+			return Messages.titleCase(buff.toString());
+		}
 	}
 	
 	public static void refreshHero() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/Button.java

@@ -0,0 +1,178 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2022 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.watabou.input.GameAction;
+import com.watabou.input.KeyBindings;
+import com.watabou.input.KeyEvent;
+import com.watabou.input.PointerEvent;
+import com.watabou.noosa.Camera;
+import com.watabou.noosa.Game;
+import com.watabou.noosa.PointerArea;
+import com.watabou.noosa.ui.Component;
+import com.watabou.utils.Signal;
+
+import java.util.ArrayList;
+
+public class Button extends Component {
+
+	public static float longClick = 0.5f;
+	
+	protected PointerArea hotArea;
+	protected Tooltip hoverTip;
+	
+	protected boolean pressed;
+	protected float pressTime;
+	protected boolean processed;
+
+	@Override
+	protected void createChildren() {
+		hotArea = new PointerArea( 0, 0, 0, 0 ) {
+			@Override
+			protected void onPointerDown( PointerEvent event ) {
+				pressed = true;
+				pressTime = 0;
+				processed = false;
+				Button.this.onPointerDown();
+			}
+			@Override
+			protected void onPointerUp( PointerEvent event ) {
+				pressed = false;
+				Button.this.onPointerUp();
+			}
+			@Override
+			protected void onClick( PointerEvent event ) {
+				if (!processed) {
+					Button.this.onClick();
+				}
+			}
+
+			@Override
+			protected void onHoverStart(PointerEvent event) {
+				String text = hoverText();
+				if (text != null){
+					if (keyAction() != null){
+						ArrayList<Integer> bindings = KeyBindings.getBoundKeysForAction(keyAction());
+						if (!bindings.isEmpty()){
+							text += " _(" + KeyBindings.getKeyName(bindings.get(0)) + ")_";
+						}
+					}
+					hoverTip = new Tooltip(text, 80);
+					Button.this.parent.addToFront(hoverTip);
+					hoverTip.camera = camera();
+					alignTooltip(hoverTip);
+				}
+			}
+
+			@Override
+			protected void onHoverEnd(PointerEvent event) {
+				killTooltip();
+			}
+		};
+		add( hotArea );
+		
+		KeyEvent.addKeyListener( keyListener = new Signal.Listener<KeyEvent>() {
+			@Override
+			public boolean onSignal ( KeyEvent event ) {
+				if ( active && event.pressed && KeyBindings.getActionForKey( event ) == keyAction()){
+					onClick();
+					return true;
+				}
+				return false;
+			}
+		});
+	}
+	
+	private Signal.Listener<KeyEvent> keyListener;
+	
+	public GameAction keyAction(){
+		return null;
+	}
+	
+	@Override
+	public void update() {
+		super.update();
+		
+		hotArea.active = visible;
+		
+		if (pressed) {
+			if ((pressTime += Game.elapsed) >= longClick) {
+				pressed = false;
+				if (onLongClick()) {
+
+					hotArea.reset();
+					processed = true;
+					onPointerUp();
+					
+					Game.vibrate( 50 );
+				}
+			}
+		}
+	}
+	
+	protected void onPointerDown() {}
+	protected void onPointerUp() {}
+	protected void onClick() {}
+	protected boolean onLongClick() {
+		return false;
+	}
+
+	protected String hoverText() {
+		return null;
+	}
+
+	//TODO might be nice for more flexibility here
+	private void alignTooltip( Tooltip tip ){
+		tip.setPos(x, y-tip.height()-1);
+		Camera cam = camera();
+		//shift left if there's no room on the right
+		if (tip.right() > (cam.width+cam.scroll.x)){
+			tip.setPos(tip.left() - (tip.right() - (cam.width+cam.scroll.x)), tip.top());
+		}
+		//move to the bottom if there's no room on top
+		if (tip.top() < 0){
+			tip.setPos(tip.left(), bottom()+1);
+		}
+	}
+
+	public void killTooltip(){
+		if (hoverTip != null){
+			hoverTip.killAndErase();
+			hoverTip = null;
+		}
+	}
+	
+	@Override
+	protected void layout() {
+		hotArea.x = x;
+		hotArea.y = y;
+		hotArea.width = width;
+		hotArea.height = height;
+	}
+	
+	@Override
+	public synchronized void destroy () {
+		super.destroy();
+		KeyEvent.removeKeyListener( keyListener );
+	}
+	
+}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/DangerIndicator.java

@@ -24,7 +24,9 @@ package com.shatteredpixel.shatteredpixeldungeon.ui;
 import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.SPDAction;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.Mob;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.watabou.input.GameAction;
 import com.watabou.noosa.BitmapText;
 import com.watabou.noosa.Camera;
@@ -117,4 +119,9 @@ public class DangerIndicator extends Tag {
 			if (Dungeon.hero.curAction == null) Camera.main.panTo(target.sprite.center(), 5f);
 		}
 	}
+
+	@Override
+	protected String hoverText() {
+		return Messages.titleCase(Messages.get(WndKeyBindings.class, "tag_danger"));
+	}
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ExitButton.java

@@ -22,7 +22,9 @@
 package com.shatteredpixel.shatteredpixeldungeon.ui;
 
 import com.shatteredpixel.shatteredpixeldungeon.ShatteredPixelDungeon;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.TitleScene;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.watabou.noosa.Game;
 
 public class ExitButton extends IconButton {
@@ -42,4 +44,9 @@ public class ExitButton extends IconButton {
 			ShatteredPixelDungeon.switchNoFade( TitleScene.class );
 		}
 	}
+
+	@Override
+	protected String hoverText() {
+		return Messages.titleCase(Messages.get(WndKeyBindings.class, "back"));
+	}
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/IconButton.java

@@ -25,7 +25,6 @@ import com.shatteredpixel.shatteredpixeldungeon.Assets;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.audio.Sample;
-import com.watabou.noosa.ui.Button;
 
 public class IconButton extends Button {
 	

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/InventoryPane.java

@@ -32,6 +32,7 @@ import com.shatteredpixel.shatteredpixeldungeon.items.bags.MagicalHolster;
 import com.shatteredpixel.shatteredpixeldungeon.items.bags.PotionBandolier;
 import com.shatteredpixel.shatteredpixeldungeon.items.bags.ScrollHolder;
 import com.shatteredpixel.shatteredpixeldungeon.items.bags.VelvetPouch;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.CharSprite;
@@ -551,6 +552,10 @@ public class InventoryPane extends Component {
 			refresh();
 		}
 
+		@Override
+		protected String hoverText() {
+			return Messages.titleCase(bag.name());
+		}
 	}
 
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ItemSlot.java

@@ -33,7 +33,6 @@ import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSprite;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
 import com.watabou.noosa.BitmapText;
 import com.watabou.noosa.Image;
-import com.watabou.noosa.ui.Button;
 
 public class ItemSlot extends Button {
 
@@ -274,4 +273,10 @@ public class ItemSlot extends Button {
 		}
 
 	}
+
+	@Override
+	protected String hoverText() {
+		if (item != null) return Messages.titleCase(item.name());
+		else return super.hoverText();
+	}
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/LootIndicator.java

@@ -25,6 +25,7 @@ import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.SPDAction;
 import com.shatteredpixel.shatteredpixeldungeon.items.Heap;
 import com.shatteredpixel.shatteredpixeldungeon.items.Item;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.watabou.input.GameAction;
 
 public class LootIndicator extends Tag {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/MenuPane.java

@@ -26,17 +26,18 @@ import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.SPDAction;
 import com.shatteredpixel.shatteredpixeldungeon.items.Item;
 import com.shatteredpixel.shatteredpixeldungeon.journal.Document;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndGame;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndJournal;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndStory;
 import com.watabou.input.GameAction;
 import com.watabou.noosa.BitmapText;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.audio.Sample;
-import com.watabou.noosa.ui.Button;
 import com.watabou.noosa.ui.Component;
 
 public class MenuPane extends Component {
@@ -235,6 +236,10 @@ public class MenuPane extends Component {
 			}
 		}
 
+		@Override
+		protected String hoverText() {
+			return Messages.titleCase(Messages.get(WndKeyBindings.class, "journal"));
+		}
 	}
 
 	private static class MenuButton extends Button {
@@ -279,5 +284,15 @@ public class MenuPane extends Component {
 		protected void onClick() {
 			GameScene.show( new WndGame() );
 		}
+
+		@Override
+		public GameAction keyAction() {
+			return GameAction.BACK;
+		}
+
+		@Override
+		protected String hoverText() {
+			return Messages.titleCase(Messages.get(WndKeyBindings.class, "menu"));
+		}
 	}
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/QuickSlotButton.java

@@ -33,9 +33,9 @@ import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.CharSprite;
 import com.shatteredpixel.shatteredpixeldungeon.utils.BArray;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndBag;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.watabou.input.GameAction;
 import com.watabou.noosa.Image;
-import com.watabou.noosa.ui.Button;
 import com.watabou.utils.PathFinder;
 
 public class QuickSlotButton extends Button {
@@ -118,6 +118,15 @@ public class QuickSlotButton extends Button {
 			protected void onPointerUp() {
 				sprite.resetColor();
 			}
+
+			@Override
+			protected String hoverText() {
+				if (item == null){
+					return Messages.titleCase(Messages.get(WndKeyBindings.class, "quickslot_" + (slotNum+1)));
+				} else {
+					return super.hoverText();
+				}
+			}
 		};
 		slot.showExtraInfo( false );
 		add( slot );
@@ -164,6 +173,15 @@ public class QuickSlotButton extends Button {
 				return super.keyAction();
 		}
 	}
+
+	@Override
+	protected String hoverText() {
+		if (slot.item == null){
+			return Messages.titleCase(Messages.get(WndKeyBindings.class, "quickslot_" + (slotNum+1)));
+		} else {
+			return super.hoverText();
+		}
+	}
 	
 	@Override
 	protected void onClick() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ResumeIndicator.java

@@ -23,7 +23,9 @@ package com.shatteredpixel.shatteredpixeldungeon.ui;
 
 import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.SPDAction;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.watabou.input.GameAction;
 import com.watabou.noosa.Image;
 
@@ -68,6 +70,11 @@ public class ResumeIndicator extends Tag {
 		Dungeon.hero.resume();
 	}
 
+	@Override
+	protected String hoverText() {
+		return Messages.titleCase(Messages.get(WndKeyBindings.class, "tag_resume"));
+	}
+
 	@Override
 	public void update() {
 		if (!Dungeon.hero.isAlive())

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/StatusPane.java

@@ -28,27 +28,25 @@ import com.shatteredpixel.shatteredpixeldungeon.Statistics;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
 import com.shatteredpixel.shatteredpixeldungeon.effects.CircleArc;
 import com.shatteredpixel.shatteredpixeldungeon.effects.Speck;
-import com.shatteredpixel.shatteredpixeldungeon.items.Item;
-import com.shatteredpixel.shatteredpixeldungeon.journal.Document;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.HeroSprite;
-import com.shatteredpixel.shatteredpixeldungeon.windows.WndGame;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndHero;
-import com.shatteredpixel.shatteredpixeldungeon.windows.WndJournal;
-import com.shatteredpixel.shatteredpixeldungeon.windows.WndStory;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.watabou.input.GameAction;
+import com.watabou.input.KeyBindings;
 import com.watabou.noosa.BitmapText;
 import com.watabou.noosa.Camera;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.NinePatch;
-import com.watabou.noosa.audio.Sample;
 import com.watabou.noosa.particles.Emitter;
-import com.watabou.noosa.ui.Button;
 import com.watabou.noosa.ui.Component;
 import com.watabou.utils.ColorMath;
 
+import java.util.ArrayList;
+
 public class StatusPane extends Component {
 
 	private NinePatch bg;
@@ -104,6 +102,11 @@ public class StatusPane extends Component {
 			public GameAction keyAction() {
 				return SPDAction.HERO_INFO;
 			}
+
+			@Override
+			protected String hoverText() {
+				return Messages.titleCase(Messages.get(WndKeyBindings.class, "hero_info"));
+			}
 		};
 		add(heroInfo);
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/StyledButton.java

@@ -27,7 +27,6 @@ import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.NinePatch;
 import com.watabou.noosa.audio.Sample;
-import com.watabou.noosa.ui.Button;
 
 //simple button which support a background chrome, text, and an icon.
 public class StyledButton extends Button {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/Tag.java

@@ -24,7 +24,6 @@ package com.shatteredpixel.shatteredpixeldungeon.ui;
 import com.shatteredpixel.shatteredpixeldungeon.Chrome;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.NinePatch;
-import com.watabou.noosa.ui.Button;
 
 public class Tag extends Button {
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/TalentButton.java

@@ -26,23 +26,16 @@ import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.ShatteredPixelDungeon;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Talent;
 import com.shatteredpixel.shatteredpixeldungeon.effects.Speck;
-import com.shatteredpixel.shatteredpixeldungeon.items.Item;
-import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.InventoryScroll;
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.exotic.ScrollOfMetamorphosis;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndInfoTalent;
-import com.watabou.gltextures.SmartTexture;
-import com.watabou.gltextures.TextureCache;
 import com.watabou.noosa.ColorBlock;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.PointerArea;
-import com.watabou.noosa.TextureFilm;
 import com.watabou.noosa.audio.Sample;
 import com.watabou.noosa.particles.Emitter;
-import com.watabou.noosa.ui.Button;
-import com.watabou.utils.Callback;
 
 import java.util.LinkedHashMap;
 
@@ -230,7 +223,12 @@ public class TalentButton extends Button {
 		bg.resetColor();
 	}
 
-	public void enable( boolean value ) {
+	@Override
+	protected String hoverText() {
+		return Messages.titleCase(talent.title());
+	}
+
+	public void enable(boolean value ) {
 		active = value;
 		icon.alpha( value ? 1.0f : 0.3f );
 		bg.alpha( value ? 1.0f : 0.3f );

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/TalentsPane.java

@@ -108,6 +108,10 @@ public class TalentsPane extends ScrollPane {
 		} else {
 			blockText = null;
 		}
+
+		for (TalentTierPane p : panes){
+			content.bringToFront(p);
+		}
 	}
 
 	@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/Toolbar.java

@@ -32,6 +32,7 @@ import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSprite;
 import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTerrainTilemap;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndBag;
+import com.shatteredpixel.shatteredpixeldungeon.windows.WndKeyBindings;
 import com.shatteredpixel.shatteredpixeldungeon.windows.WndQuickBag;
 import com.watabou.input.GameAction;
 import com.watabou.noosa.Camera;
@@ -94,7 +95,12 @@ public class Toolbar extends Component {
 			public GameAction keyAction() {
 				return SPDAction.WAIT;
 			}
-			
+
+			@Override
+			protected String hoverText() {
+				return Messages.titleCase(Messages.get(WndKeyBindings.class, "wait"));
+			}
+
 			protected boolean onLongClick() {
 				if (!GameScene.cancel()) {
 					examining = false;
@@ -133,6 +139,11 @@ public class Toolbar extends Component {
 			public GameAction keyAction() {
 				return SPDAction.SEARCH;
 			}
+
+			@Override
+			protected String hoverText() {
+				return Messages.titleCase(Messages.get(WndKeyBindings.class, "search"));
+			}
 			
 			@Override
 			protected boolean onLongClick() {
@@ -159,6 +170,11 @@ public class Toolbar extends Component {
 			public GameAction keyAction() {
 				return SPDAction.INVENTORY;
 			}
+
+			@Override
+			protected String hoverText() {
+				return Messages.titleCase(Messages.get(WndKeyBindings.class, "inventory"));
+			}
 			
 			@Override
 			protected boolean onLongClick() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/Tooltip.java

@@ -0,0 +1,90 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2022 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.Chrome;
+import com.shatteredpixel.shatteredpixeldungeon.scenes.PixelScene;
+import com.watabou.noosa.Game;
+import com.watabou.noosa.NinePatch;
+import com.watabou.noosa.ui.Component;
+import com.watabou.utils.GameMath;
+
+public class Tooltip extends Component {
+
+	//tooltips require .5 seconds to appear, fade in over .1 second
+	//they then persist until none are visible for .5 seconds or more
+	private static float tooltipAlpha = -5f;
+	private static float lastUsedTime = -1;
+
+	private NinePatch bg;
+	private RenderedTextBlock text;
+
+	public Tooltip(String msg, int maxWidth){
+		super();
+		text.text(msg, maxWidth);
+		layout();
+
+		if (lastUsedTime != -1){
+			float elapsed = Game.timeTotal - lastUsedTime;
+			if (elapsed >= 0.5f || tooltipAlpha < 1f){
+				tooltipAlpha = -5f;
+			}
+			lastUsedTime = Game.timeTotal;
+		}
+		bg.alpha(GameMath.gate(0, tooltipAlpha, 1));
+		text.alpha(GameMath.gate(0, tooltipAlpha, 1));
+	}
+
+	@Override
+	protected void createChildren() {
+		super.createChildren();
+
+		bg = Chrome.get(Chrome.Type.TOAST_TR);
+		add(bg);
+
+		text = PixelScene.renderTextBlock(6);
+		add(text);
+	}
+
+	@Override
+	public synchronized void update() {
+		super.update();
+		tooltipAlpha = Math.min(1f, tooltipAlpha + 10f*Game.elapsed);
+		lastUsedTime = Game.timeTotal;
+
+		bg.alpha(GameMath.gate(0, tooltipAlpha, 1));
+		text.alpha(GameMath.gate(0, tooltipAlpha, 1));
+	}
+
+	@Override
+	protected void layout() {
+
+		text.setPos(x + bg.marginLeft(), y + bg.marginTop());
+		bg.x = x;
+		bg.y = y;
+		bg.size(text.width()+bg.marginHor(), text.height()+bg.marginVer());
+
+		width = bg.width;
+		height = bg.height;
+
+	}
+}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndBag.java

@@ -380,7 +380,11 @@ public class WndBag extends WndTabbed {
 			
 			this.bag = bag;
 		}
-		
+
+		@Override
+		protected String hoverText() {
+			return Messages.titleCase(bag.name());
+		}
 	}
 	
 	public static class Placeholder extends Item {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndGameInProgress.java

@@ -37,7 +37,7 @@ import com.shatteredpixel.shatteredpixeldungeon.ui.RedButton;
 import com.shatteredpixel.shatteredpixeldungeon.ui.RenderedTextBlock;
 import com.shatteredpixel.shatteredpixeldungeon.ui.Window;
 import com.watabou.noosa.Game;
-import com.watabou.noosa.ui.Button;
+import com.shatteredpixel.shatteredpixeldungeon.ui.Button;
 import com.watabou.utils.Bundle;
 import com.watabou.utils.FileUtils;
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndHero.java

@@ -149,6 +149,12 @@ public class WndHero extends WndTabbed {
 						ShatteredPixelDungeon.scene().addToFront(new WndHeroInfo(hero.heroClass));
 					}
 				}
+
+				@Override
+				protected String hoverText() {
+					return Messages.titleCase(Messages.get(WndKeyBindings.class, "hero_info"));
+				}
+
 			};
 			infoButton.setRect(title.right(), 0, 16, 16);
 			add(infoButton);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndRanking.java

@@ -46,7 +46,7 @@ import com.watabou.noosa.Game;
 import com.watabou.noosa.Group;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.audio.Sample;
-import com.watabou.noosa.ui.Button;
+import com.shatteredpixel.shatteredpixeldungeon.ui.Button;
 import com.watabou.noosa.ui.Component;
 
 import java.util.Locale;

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndStartGame.java

@@ -45,7 +45,7 @@ import com.shatteredpixel.shatteredpixeldungeon.ui.Window;
 import com.watabou.noosa.ColorBlock;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.Image;
-import com.watabou.noosa.ui.Button;
+import com.shatteredpixel.shatteredpixeldungeon.ui.Button;
 import com.watabou.noosa.ui.Component;
 import com.watabou.utils.DeviceCompat;
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndTabbed.java

@@ -30,7 +30,7 @@ import com.watabou.noosa.Game;
 import com.watabou.noosa.Image;
 import com.watabou.noosa.NinePatch;
 import com.watabou.noosa.audio.Sample;
-import com.watabou.noosa.ui.Button;
+import com.shatteredpixel.shatteredpixeldungeon.ui.Button;
 import com.watabou.utils.RectF;
 
 import java.util.ArrayList;
@@ -153,6 +153,8 @@ public class WndTabbed extends Window {
 		protected void select( boolean value ) {
 			
 			active = !(selected = value);
+
+			if (!active) killTooltip();
 			
 			if (bg != null) {
 				remove( bg );