one big optionmenu

src/itdelatrisu/opsu/states/OptionsMenu.java

@@ -22,39 +22,32 @@ import itdelatrisu.opsu.GameImage;
 import itdelatrisu.opsu.Opsu;
 import itdelatrisu.opsu.Options;
 import itdelatrisu.opsu.Options.GameOption;
-import itdelatrisu.opsu.Utils;
 import itdelatrisu.opsu.audio.MusicController;
 import itdelatrisu.opsu.audio.SoundController;
 import itdelatrisu.opsu.audio.SoundEffect;
-import itdelatrisu.opsu.ui.Colors;
-import itdelatrisu.opsu.ui.Fonts;
-import itdelatrisu.opsu.ui.MenuButton;
 import itdelatrisu.opsu.ui.UI;
 
-import java.util.*;
-
-import org.newdawn.slick.Color;
 import org.newdawn.slick.GameContainer;
 import org.newdawn.slick.Graphics;
-import org.newdawn.slick.Image;
 import org.newdawn.slick.Input;
 import org.newdawn.slick.SlickException;
 import org.newdawn.slick.state.BasicGameState;
 import org.newdawn.slick.state.StateBasedGame;
 import org.newdawn.slick.state.transition.FadeInTransition;
 import org.newdawn.slick.state.transition.EmptyTransition;
-import yugecin.opsudance.ui.ItemList;
-import yugecin.opsudance.ui.RWM;
+import yugecin.opsudance.ui.OptionsOverlay;
+import yugecin.opsudance.ui.OptionsOverlay.OptionTab;
 
 /**
  * "Game Options" state.
  * <p>
  * Players are able to view and change various game settings in this state.
  */
-public class OptionsMenu extends BasicGameState {
+public class OptionsMenu extends BasicGameState implements OptionsOverlay.Parent {
+
 	/** Option tabs. */
-	private enum OptionTab {
-		DISPLAY ("Display", new GameOption[] {
+	private static final OptionTab[] options = new OptionsOverlay.OptionTab[]{
+		new OptionTab("Display", new GameOption[]{
 			GameOption.SCREEN_RESOLUTION,
 			GameOption.FULLSCREEN,
 			GameOption.ALLOW_LARGER_RESOLUTIONS,
@@ -67,7 +60,7 @@ public class OptionsMenu extends BasicGameState {
 			GameOption.LOAD_HD_IMAGES,
 			GameOption.LOAD_VERBOSE
 		}),
-		MUSIC ("Music", new GameOption[] {
+		new OptionTab("Music", new GameOption[] {
 			GameOption.MASTER_VOLUME,
 			GameOption.MUSIC_VOLUME,
 			GameOption.EFFECT_VOLUME,
@@ -77,7 +70,7 @@ public class OptionsMenu extends BasicGameState {
 			GameOption.DISABLE_SOUNDS,
 			GameOption.ENABLE_THEME_SONG
 		}),
-		GAMEPLAY ("Gameplay", new GameOption[] {
+		new OptionTab("Gameplay", new GameOption[] {
 			GameOption.BACKGROUND_DIM,
 			GameOption.FORCE_DEFAULT_PLAYFIELD,
 			GameOption.IGNORE_BEATMAP_SKINS,
@@ -94,7 +87,7 @@ public class OptionsMenu extends BasicGameState {
 			GameOption.MAP_END_DELAY,
 			GameOption.EPILEPSY_WARNING,
 		}),
-		INPUT ("Input", new GameOption[] {
+		new OptionTab("Input", new GameOption[] {
 			GameOption.KEY_LEFT,
 			GameOption.KEY_RIGHT,
 			GameOption.DISABLE_MOUSE_WHEEL,
@@ -103,7 +96,7 @@ public class OptionsMenu extends BasicGameState {
 			GameOption.NEW_CURSOR,
 			GameOption.DISABLE_CURSOR
 		}),
-		CUSTOM ("Custom", new GameOption[] {
+		new OptionTab("Custom", new GameOption[] {
 			GameOption.FIXED_CS,
 			GameOption.FIXED_HP,
 			GameOption.FIXED_AR,
@@ -113,7 +106,7 @@ public class OptionsMenu extends BasicGameState {
 			GameOption.DISABLE_UPDATER,
 			GameOption.ENABLE_WATCH_SERVICE
 		}),
-		DANCE ("Dance", new GameOption[] {
+		new OptionTab("Dance", new GameOption[] {
 			GameOption.DANCE_MOVER,
 			GameOption.DANCE_QUAD_BEZ_AGGRESSIVENESS,
 			GameOption.DANCE_QUAD_BEZ_SLIDER_AGGRESSIVENESS_FACTOR,
@@ -130,7 +123,7 @@ public class OptionsMenu extends BasicGameState {
 			GameOption.DANCE_CIRLCE_IN_LAZY_SLIDERS,
 			GameOption.DANCE_MIRROR,
 		}),
-		DANCEDISP ("Dance display", new GameOption[] {
+		new OptionTab("Dance display", new GameOption[] {
 			GameOption.DANCE_DRAW_APPROACH,
 			GameOption.DANCE_OBJECT_COLOR_OVERRIDE,
 			GameOption.DANCE_OBJECT_COLOR_OVERRIDE_MIRRORED,
@@ -146,94 +139,31 @@ public class OptionsMenu extends BasicGameState {
 			GameOption.DANCE_ENABLE_SB,
 			GameOption.DANCE_HIDE_WATERMARK,
 		}),
-		PIPPI ("Pippi", new GameOption[] {
+		new OptionTab ("Pippi", new GameOption[] {
 			GameOption.PIPPI_ENABLE,
 			GameOption.PIPPI_RADIUS_PERCENT,
 			GameOption.PIPPI_ANGLE_INC_MUL,
 			GameOption.PIPPI_ANGLE_INC_MUL_SLIDER,
 			GameOption.PIPPI_SLIDER_FOLLOW_EXPAND,
 			GameOption.PIPPI_PREVENT_WOBBLY_STREAMS,
-		});
+		})
+	};
 
-		/** Total number of tabs. */
-		public static final int SIZE = values().length;
-
-		/** Array of OptionTab objects in reverse order. */
-		public static final OptionTab[] VALUES_REVERSED;
-		static {
-			VALUES_REVERSED = values();
-			Collections.reverse(Arrays.asList(VALUES_REVERSED));
-		}
-
-		/** Enum values. */
-		private static OptionTab[] values = values();
-
-		/** Tab name. */
-		private final String name;
-
-		/** Options array. */
-		public final GameOption[] options;
-
-		/** Associated tab button. */
-		public MenuButton button;
-
-		/**
-		 * Constructor.
-		 * @param name the tab name
-		 * @param options the options to display under the tab
-		 */
-		OptionTab(String name, GameOption[] options) {
-			this.name = name;
-			this.options = options;
-		}
-
-		/**
-		 * Returns the tab name.
-		 */
-		public String getName() { return name; }
-
-		/**
-		 * Returns the next tab.
-		 */
-		public OptionTab next() { return values[(this.ordinal() + 1) % values.length]; }
-
-		/**
-		 * Returns the previous tab.
-		 */
-		public OptionTab prev() { return values[(this.ordinal() + (SIZE - 1)) % values.length]; }
-	}
-
-	/** Current tab. */
-	private OptionTab currentTab;
-
-	/** Key entry states. */
-	private boolean keyEntryLeft = false, keyEntryRight = false;
-
-	/** Game option coordinate modifiers (for drawing). */
-	private int textY, offsetY;
-
-	// game-related variables
 	private GameContainer container;
 	private StateBasedGame game;
 	private Input input;
 	private Graphics g;
 	private final int state;
-	private GameOption selectedOption;
 
-	private final ItemList list;
-	private final RWM rwm;
+	private OptionsOverlay optionsOverlay;
 
 	public OptionsMenu(int state) {
 		this.state = state;
-		list = new ItemList();
-		rwm = new RWM();
 	}
 
 	@Override
 	public void init(GameContainer container, StateBasedGame game)
 			throws SlickException {
-		list.init(container);
-		rwm.init(container);
 
 		this.container = container;
 		this.game = game;
@@ -243,319 +173,53 @@ public class OptionsMenu extends BasicGameState {
 		int width = container.getWidth();
 		int height = container.getHeight();
 
-		// option tabs
-		Image tabImage = GameImage.MENU_TAB.getImage();
-		float tabX = width * 0.032f + (tabImage.getWidth() / 3);
-		float tabY = Fonts.XLARGE.getLineHeight() + Fonts.DEFAULT.getLineHeight() +
-				height * 0.015f - (tabImage.getHeight() / 2f);
-		int tabOffset = Math.min(tabImage.getWidth(), width / OptionTab.SIZE);
-		for (OptionTab tab : OptionTab.values())
-			tab.button = new MenuButton(tabImage, tabX + (tab.ordinal() * tabOffset), tabY);
-
-		// game option coordinate modifiers
-		textY = (int) (tabY + tabImage.getHeight());
-		//int backHeight = GameImage.MENU_BACK.getAnimation(1).getHeight();
-		offsetY = (int) ((Fonts.MEDIUM.getLineHeight()) * 1.1f);
+		optionsOverlay = new OptionsOverlay(this, options, 5, width, height);
 	}
 
 	@Override
-	public void render(GameContainer container, StateBasedGame game, Graphics g)
-			throws SlickException {
-		int width = container.getWidth();
-		int height = container.getHeight();
-		int mouseX = input.getMouseX(), mouseY = input.getMouseY();
-
+	public void render(GameContainer container, StateBasedGame game, Graphics g) throws SlickException {
 		// background
 		GameImage.OPTIONS_BG.getImage().draw();
 
-		// title
-		float marginX = width * 0.015f, marginY = height * 0.01f;
-		Fonts.XLARGE.drawString(marginX, marginY, "Options", Color.white);
-		Fonts.DEFAULT.drawString(marginX + Fonts.XLARGE.getWidth("Options") * 1.2f, marginY + Fonts.XLARGE.getLineHeight() * 0.9f - Fonts.DEFAULT.getLineHeight(),
-				"Change the way opsu! behaves", Color.white);
-
-		// game options
-		g.setLineWidth(1f);
-		GameOption hoverOption = (keyEntryLeft)  ? GameOption.KEY_LEFT :
-		                         (keyEntryRight) ? GameOption.KEY_RIGHT :
-		                                           getOptionAt(mouseY);
-		if (selectedOption != null) {
-			hoverOption = selectedOption;
-		}
-		for (int i = 0, j = 0; i < currentTab.options.length; i++) {
-			GameOption option = currentTab.options[i];
-			if (!option.showCondition()) {
-				continue;
-			}
-			drawOption(option, j++, hoverOption == option);
-		}
-
-		// option tabs
-		OptionTab hoverTab = null;
-		for (OptionTab tab : OptionTab.values()) {
-			if (tab.button.contains(mouseX, mouseY)) {
-				hoverTab = tab;
-				break;
-			}
-		}
-		for (OptionTab tab : OptionTab.VALUES_REVERSED) {
-			if (tab != currentTab)
-				UI.drawTab(tab.button.getX(), tab.button.getY(),
-						tab.getName(), false, tab == hoverTab && !list.isVisible());
-		}
-		UI.drawTab(currentTab.button.getX(), currentTab.button.getY(),
-				currentTab.getName(), true, false);
-		g.setColor(Color.white);
-		g.setLineWidth(2f);
-		float lineY = OptionTab.DISPLAY.button.getY() + (GameImage.MENU_TAB.getImage().getHeight() / 2f);
-		g.drawLine(0, lineY, width, lineY);
-		g.resetLineWidth();
-
-		if (list.isVisible()) {
-			list.render(container, game, g);
-		}
-		if (rwm.isVisible()) {
-			rwm.render(container, game, g);
-		}
-
-		UI.getBackButton().draw();
-
-		// key entry state
-		if (keyEntryLeft || keyEntryRight) {
-			g.setColor(Colors.BLACK_ALPHA);
-			g.fillRect(0, 0, width, height);
-			g.setColor(Color.white);
-			String prompt = (keyEntryLeft) ?
-					"Please press the new left-click key." :
-					"Please press the new right-click key.";
-			Fonts.LARGE.drawString(
-					(width / 2) - (Fonts.LARGE.getWidth(prompt) / 2),
-					(height / 2) - Fonts.LARGE.getLineHeight(), prompt
-			);
-		}
-
-		UI.draw(g);
-
-		// current hovering option
-		if (hoverOption != null && !list.isVisible() && !rwm.isVisible()) {
-			String optionDescription = hoverOption.getDescription();
-			float textWidth = Fonts.SMALL.getWidth(optionDescription);
-			Color.black.a = 0.7f;
-			g.setColor(Color.black);
-			g.fillRect(mouseX + 10, mouseY + 10, 10 + textWidth, 10 + Fonts.SMALL.getLineHeight());
-			Fonts.SMALL.drawString(mouseX + 15, mouseY + 15, optionDescription, Color.white);
-			Color.black.a = 1f;
-		}
+		int mouseX = input.getMouseX(), mouseY = input.getMouseY();
+		optionsOverlay.render(g, mouseX, mouseY);
 	}
 
 	@Override
-	public void update(GameContainer container, StateBasedGame game, int delta)
-			throws SlickException {
-		rwm.update(delta);
+	public void update(GameContainer container, StateBasedGame game, int delta) throws SlickException {
 		UI.update(delta);
 		MusicController.loopTrackIfEnded(false);
-		int mouseX = input.getMouseX(), mouseY = input.getMouseY();
-		UI.getBackButton().hoverUpdate(delta, mouseX, mouseY);
+		optionsOverlay.update(delta, input.getMouseX(), input.getMouseY());
 	}
 
 	@Override
-	public int getID() { return state; }
+	public int getID() {
+		return state;
+	}
 
 	@Override
 	public void mouseReleased(int button, int x, int y) {
-		selectedOption = null;
-		if (list.isVisible()) {
-			list.mouseReleased(button, x, y);
-		}
-		if (rwm.isVisible()) {
-			rwm.mouseReleased(button, x, y);
-		}
+		optionsOverlay.mouseReleased(button, x, y);
 	}
 
 	@Override
 	public void mousePressed(int button, int x, int y) {
-		if (list.isVisible()) {
-			list.mousePressed(button, x, y);
-			return;
-		}
-		if (rwm.isVisible()) {
-			return;
-		}
-
-		// key entry state
-		if (keyEntryLeft || keyEntryRight) {
-			keyEntryLeft = keyEntryRight = false;
-			return;
-		}
-
-		// check mouse button
-		if (button == Input.MOUSE_MIDDLE_BUTTON)
-			return;
-
-		// back
-		if (UI.getBackButton().contains(x, y)) {
-			SoundController.playSound(SoundEffect.MENUBACK);
-			game.enterState(Opsu.STATE_SONGMENU, new EmptyTransition(), new FadeInTransition());
-			return;
-		}
-
-		// option tabs
-		for (OptionTab tab : OptionTab.values()) {
-			if (tab.button.contains(x, y)) {
-				if (tab != currentTab) {
-					currentTab = tab;
-					SoundController.playSound(SoundEffect.MENUCLICK);
-				}
-				return;
-			}
-		}
-
-		// options (click only)
-		final GameOption option = getOptionAt(y);
-		if (option != null) {
-			selectedOption = option;
-			Object[] listItems = option.getListItems();
-			if (listItems == null) {
-				if (option.showRWM()) {
-					rwm.show();
-				} else {
-					option.click(container);
-				}
-			} else {
-				list.setItems(listItems);
-				list.setClickListener(new Observer() {
-					@Override
-					public void update(Observable o, Object arg) {
-						option.clickListItem((int) arg);
-					}
-				});
-				list.show();
-			}
-		}
-
-		// special key entry states
-		if (option == GameOption.KEY_LEFT) {
-			keyEntryLeft = true;
-			keyEntryRight = false;
-		} else if (option == GameOption.KEY_RIGHT) {
-			keyEntryLeft = false;
-			keyEntryRight = true;
-		}
-
-		// ctrl+click to reset slider options
-		if (selectedOption != null && selectedOption.isDragOption() && (input.isKeyDown(Input.KEY_LCONTROL) || input.isKeyDown(Input.KEY_RCONTROL))) {
-			selectedOption.setValue(selectedOption.getDefaultVal() - 1);
-			// trigger update
-			selectedOption.drag(container, 1);
-		}
+		optionsOverlay.mousePressed(button, x, y);
 	}
 
 	@Override
 	public void mouseDragged(int oldx, int oldy, int newx, int newy) {
-		if (list.isVisible()) {
-			list.mouseDragged(oldx, oldy, newx, newy);
-			return;
-		}
-		if (rwm.isVisible()) {
-			return;
-		}
-
-		// key entry state
-		if (keyEntryLeft || keyEntryRight)
-			return;
-
-		if (selectedOption == null || !selectedOption.isDragOption()) {
-			return;
-		}
-
-		// check control keys (reset to default value on ctrl+click)
-		if (input.isKeyDown(Input.KEY_LCONTROL) || input.isKeyDown(Input.KEY_RCONTROL)) {
-			selectedOption.setValue(selectedOption.getDefaultVal() - 1);
-			// trigger update
-			selectedOption.drag(container, 1);
-			return;
-		}
-
-		// check mouse button (right click scrolls faster)
-		int multiplier;
-		if (input.isMouseButtonDown(Input.MOUSE_RIGHT_BUTTON))
-			multiplier = 4;
-		else if (input.isMouseButtonDown(Input.MOUSE_LEFT_BUTTON))
-			multiplier = 1;
-		else
-			return;
-
-		// get direction
-		int diff = newx - oldx;
-		if (diff == 0)
-			return;
-		diff = ((diff > 0) ? 1 : -1) * multiplier;
-
-		// options (drag only)
-		selectedOption.drag(container, diff);
+		optionsOverlay.mouseDragged(oldx, oldy, newx, newy);
 	}
 
 	@Override
 	public void mouseWheelMoved(int newValue) {
-		if (list.isVisible()) {
-			list.mouseWheelMoved(newValue);
-		}
-		if (input.isKeyDown(Input.KEY_LALT) || input.isKeyDown(Input.KEY_RALT))
-			UI.changeVolume((newValue < 0) ? -1 : 1);
+		optionsOverlay.mouseWheelMoved(newValue);
 	}
 
 	@Override
 	public void keyPressed(int key, char c) {
-		if (list.isVisible()) {
-			list.keyPressed(key, c);
-			return;
-		}
-		if (rwm.isVisible()) {
-			rwm.keyPressed(key, c);
-			return;
-		}
-
-		// key entry state
-		if (keyEntryLeft || keyEntryRight) {
-			if (keyEntryLeft)
-				Options.setGameKeyLeft(key);
-			else
-				Options.setGameKeyRight(key);
-			keyEntryLeft = keyEntryRight = false;
-			return;
-		}
-
-		switch (key) {
-		case Input.KEY_ESCAPE:
-			SoundController.playSound(SoundEffect.MENUBACK);
-			game.enterState(Opsu.STATE_SONGMENU, new EmptyTransition(), new FadeInTransition());
-			break;
-		case Input.KEY_F5:
-			// restart application
-			if ((input.isKeyDown(Input.KEY_RCONTROL) || input.isKeyDown(Input.KEY_LCONTROL)) &&
-				(input.isKeyDown(Input.KEY_RSHIFT) || input.isKeyDown(Input.KEY_LSHIFT))) {
-				container.setForceExit(false);
-				container.exit();
-			}
-			break;
-		case Input.KEY_F7:
-			Options.setNextFPS(container);
-			break;
-		case Input.KEY_F10:
-			Options.toggleMouseDisabled();
-			break;
-		case Input.KEY_F12:
-			Utils.takeScreenShot();
-			break;
-		case Input.KEY_TAB:
-			// change tabs
-			if (input.isKeyDown(Input.KEY_LSHIFT) || input.isKeyDown(Input.KEY_RSHIFT))
-				currentTab = currentTab.prev();
-			else
-				currentTab = currentTab.next();
-			SoundController.playSound(SoundEffect.MENUCLICK);
-			break;
-		}
+		optionsOverlay.keyPressed(key, c);
 	}
 
 	/**
@@ -569,7 +233,6 @@ public class OptionsMenu extends BasicGameState {
 	public void enter(GameContainer container, StateBasedGame game)
 			throws SlickException {
 		UI.enter();
-		currentTab = OptionTab.DANCE;
 		restartOptions = "" + Options.getResolutionIdx() + Options.isFullscreen() + Options.allowLargeResolutions() + Options.getSkinName();
 	}
 
@@ -578,56 +241,19 @@ public class OptionsMenu extends BasicGameState {
 		if (!("" + Options.getResolutionIdx() + Options.isFullscreen() + Options.allowLargeResolutions() + Options.getSkinName()).equals(restartOptions)) {
 			container.setForceExit(false);
 			container.exit();
+			return;
 		}
+		SoundController.playSound(SoundEffect.MENUBACK);
 	}
 
-	/**
-	 * Draws a game option.
-	 * @param option the option
-	 * @param pos the position to draw at
-	 * @param focus whether the option is currently focused
-	 */
-	private void drawOption(GameOption option, int pos, boolean focus) {
-		int width = container.getWidth();
-		int textHeight = Fonts.MEDIUM.getLineHeight();
-		float y = textY + (pos * offsetY);
-		Color color = (focus) ? Color.cyan : Color.white;
-
-		Fonts.MEDIUM.drawString(width / 30, y, option.getName(), color);
-		Fonts.MEDIUM.drawString(width / 2, y, option.getValueString(), color);
-		g.setColor(Colors.WHITE_ALPHA);
-		if (option.isDragOption()) {
-			float availableWidth = width / 2 - width / 30;
-			g.fillRect(width / 2, y + textHeight, 20, 10);
-			g.fillRect(width / 2 + availableWidth - 20, y + textHeight, 20, 10);
-			availableWidth -= 40 + 100;
-			float optionPercent =  (float) (option.getIntegerValue() - option.getMinValue()) / (option.getMaxValue() - option.getMinValue());
-			g.fillRect(width / 2 + 20 + optionPercent * availableWidth, y + textHeight, 100, 10);
-		}
-		g.drawLine(0, y + textHeight, width, y + textHeight);
+	@Override
+	public void onLeave() {
+		game.enterState(Opsu.STATE_SONGMENU, new EmptyTransition(), new FadeInTransition());
 	}
 
-	/**
-	 * Returns the option at the given y coordinate.
-	 * @param y the y coordinate
-	 * @return the option, or GameOption.NULL if no such option exists
-	 */
-	private GameOption getOptionAt(int y) {
-		if (y < textY)
-			return null;
+	@Override
+	public void onSaveOption(GameOption option) {
 
-		int index = (y - textY) / offsetY;
-		if (index >= currentTab.options.length)
-			return null;
-
-		for (GameOption option : currentTab.options) {
-			if (option.showCondition()) {
-				index--;
-			}
-			if (index < 0) {
-				return option;
-			}
-		}
-		return null;
 	}
+
 }

src/itdelatrisu/opsu/ui/Colors.java

@@ -26,6 +26,7 @@ import org.newdawn.slick.Color;
 public class Colors {
 	public static final Color
 		BLACK_ALPHA     = new Color(0, 0, 0, 0.5f),
+		BLACK_ALPHA_75  = new Color(0, 0, 0, 0.75f),
 		WHITE_ALPHA     = new Color(255, 255, 255, 0.5f),
 		BLUE_DIVIDER    = new Color(49, 94, 237),
 		BLUE_BACKGROUND = new Color(74, 130, 255),

src/yugecin/opsudance/ui/OptionsOverlay.java

@@ -0,0 +1,243 @@
+/*
+ * opsu!dance - fork of opsu! with cursordance auto
+ * Copyright (C) 2016 yugecin
+ *
+ * opsu!dance 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.
+ *
+ * opsu!dance 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 opsu!dance.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package yugecin.opsudance.ui;
+
+import itdelatrisu.opsu.GameImage;
+import itdelatrisu.opsu.Options.GameOption;
+import itdelatrisu.opsu.Utils;
+import itdelatrisu.opsu.ui.Colors;
+import itdelatrisu.opsu.ui.Fonts;
+import itdelatrisu.opsu.ui.MenuButton;
+import itdelatrisu.opsu.ui.UI;
+import org.newdawn.slick.Color;
+import org.newdawn.slick.Graphics;
+import org.newdawn.slick.Image;
+import org.newdawn.slick.Input;
+
+@SuppressWarnings("unused")
+public class OptionsOverlay {
+
+	private Parent parent;
+
+	private OptionTab[] tabs;
+	private OptionTab hoverTab;
+	private int selectedTab;
+	private GameOption hoverOption;
+	private GameOption selectedOption;
+
+	private int width;
+	private int height;
+
+	private int optionWidth;
+	private int optionStartX;
+	private int optionStartY;
+	private int optionHeight;
+
+	private int scrollOffset;
+	private final int maxScrollOffset;
+
+	public OptionsOverlay(Parent parent, OptionTab[] tabs, int defaultSelectedTabIndex, int containerWidth, int containerHeight) {
+		this.parent = parent;
+
+		this.tabs = tabs;
+		selectedTab = defaultSelectedTabIndex;
+
+		width = containerWidth;
+		height = containerHeight;
+
+		// calculate positions
+		optionWidth = width / 2;
+		optionHeight = (int) ((Fonts.MEDIUM.getLineHeight()) * 1.1f);
+		optionStartX = optionWidth / 2;
+
+		// initialize tabs
+		Image tabImage = GameImage.MENU_TAB.getImage();
+		float tabX = width * 0.032f + (tabImage.getWidth() / 3);
+		float tabY = Fonts.XLARGE.getLineHeight() + Fonts.DEFAULT.getLineHeight() + height * 0.015f - (tabImage.getHeight() / 2f);
+		int tabOffset = Math.min(tabImage.getWidth(), width / tabs.length);
+		int maxScrollOffset = Fonts.MEDIUM.getLineHeight() * 2 * tabs.length;
+		for (int i = 0; i < tabs.length; i++) {
+			maxScrollOffset += tabs[i].options.length * optionHeight;
+			tabs[i].tabIndex = i;
+			tabs[i].button = new MenuButton(tabImage, tabX, tabY);
+			tabX += tabOffset;
+			if (tabX + tabOffset > width) {
+				tabX = 0;
+				tabY += GameImage.MENU_TAB.getImage().getHeight() / 2f;
+			}
+		}
+		this.maxScrollOffset = maxScrollOffset;
+
+		// calculate other positions
+		optionStartY = (int) (tabY + tabImage.getHeight() / 2 + 2); // +2 for the separator line
+	}
+
+	public void render(Graphics g, int mouseX, int mouseY) {
+		// bg
+		g.setColor(Colors.BLACK_ALPHA_75);
+		g.fillRect(0, 0, width, height);
+
+		// title
+		renderTitle();
+
+		// option tabs
+		renderTabs(mouseX, mouseY);
+
+		// line separator
+		g.setColor(Color.white);
+		g.setLineWidth(2f);
+		g.drawLine(0, optionStartY - 1, width, optionStartY - 1);
+		g.resetLineWidth();
+
+		// options
+		renderOptions(g);
+
+		UI.getBackButton().draw();
+		UI.draw(g);
+	}
+
+	private void renderOptions(Graphics g) {
+		g.setClip(0, optionStartY, width, height - optionStartY);
+		int y = -scrollOffset + optionStartY;
+		for (int tabIndex = 0; tabIndex < tabs.length; tabIndex++) {
+			OptionTab tab = tabs[tabIndex];
+			if (y > 0) {
+				Fonts.LARGE.drawString(optionStartX, y + Fonts.LARGE.getLineHeight() * 0.6f, tab.name, Color.cyan);
+			}
+			y += Fonts.MEDIUM.getLineHeight() * 2;
+			for (int optionIndex = 0; optionIndex < tab.options.length; optionIndex++) {
+				GameOption option = tab.options[optionIndex];
+				if (!option.showCondition()) {
+					continue;
+				}
+				if (y > 0) {
+					renderOption(g, option, y, option == hoverOption);
+				}
+				y += optionHeight;
+				if (y > height) {
+					tabIndex = tabs.length;
+					break;
+				}
+			}
+		}
+		g.clearClip();
+	}
+
+	private void renderOption(Graphics g, GameOption option, int y, boolean focus) {
+		Color col = focus ? Colors.GREEN : Colors.WHITE_FADE;
+		Fonts.MEDIUM.drawString(optionStartX, y, option.getName(), col);
+		Fonts.MEDIUM.drawString(optionStartX + optionWidth / 2, y, option.getValueString(), col);
+	}
+
+	public void renderTabs(int mouseX, int mouseY) {
+		for (int i = 0; i < tabs.length; i++) {
+			OptionTab tab = tabs[i];
+			boolean hovering = tab.button.contains(mouseX, mouseY);
+			UI.drawTab(tab.button.getX(), tab.button.getY(), tab.name, i == selectedTab, hovering);
+		}
+	}
+
+	private void renderTitle() {
+		float marginX = width * 0.015f;
+		float marginY = height * 0.01f;
+		Fonts.XLARGE.drawString(marginX, marginY, "Options", Color.white);
+		marginX += Fonts.XLARGE.getWidth("Options") * 1.2f;
+		marginY += Fonts.XLARGE.getLineHeight() * 0.9f - Fonts.DEFAULT.getLineHeight();
+		Fonts.DEFAULT.drawString(marginX, marginY, "Change the way opsu! behaves", Color.white);
+	}
+
+	public void update(int delta, int mouseX, int mouseY) {
+		updateHoverOption(mouseX, mouseY);
+		UI.getBackButton().hoverUpdate(delta, mouseX, mouseY);
+	}
+
+	public void mousePressed(int button, int x, int y) {
+		selectedOption = hoverOption;
+
+		if (UI.getBackButton().contains(x, y)) {
+			parent.onLeave();
+			return;
+		}
+	}
+
+	public void mouseReleased(int button, int x, int y) {
+		selectedOption = null;
+	}
+
+	public void mouseDragged(int oldx, int oldy, int newx, int newy) {
+	}
+
+	public void mouseWheelMoved(int delta) {
+		scrollOffset = Utils.clamp(scrollOffset - delta, 0, maxScrollOffset - optionStartY);
+	}
+
+	public void keyPressed(int key, char c) {
+		switch (key) {
+			case Input.KEY_ESCAPE:
+				parent.onLeave();
+				break;
+		}
+	}
+
+	private void updateHoverOption(int mouseX, int mouseY) {
+		hoverOption = null;
+		if (mouseY < optionStartY || mouseX < optionStartX || mouseX > optionStartX + optionWidth) {
+			return;
+		}
+
+		int mouseVirtualY = scrollOffset + mouseY - optionStartY;
+		for (OptionTab tab : tabs) {
+			mouseVirtualY -= Fonts.MEDIUM.getLineHeight() * 2;
+			for (int optionIndex = 0; optionIndex < tab.options.length; optionIndex++) {
+				GameOption option = tab.options[optionIndex];
+				if (!option.showCondition()) {
+					continue;
+				}
+				if (mouseVirtualY <= optionHeight) {
+					if (mouseVirtualY >= 0) {
+						hoverOption = option;
+					}
+					return;
+				}
+				mouseVirtualY -= optionHeight;
+			}
+		}
+	}
+
+	public static class OptionTab {
+
+		public final String name;
+		public final GameOption[] options;
+		private MenuButton button;
+		private int tabIndex;
+
+		public OptionTab(String name, GameOption[] options) {
+			this.name = name;
+			this.options = options;
+		}
+
+	}
+
+	public interface Parent {
+
+		void onLeave();
+		void onSaveOption(GameOption option);
+
+	}
+
+}