Allow swiping for inputting high score name

When adding it, render in appropriate position.

android/AndroidManifest.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.me.pacman" >
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:isGame="true"
+        android:appCategory="game"
+        android:label="@string/app_name"
+        android:theme="@style/GdxTheme" >
+        <activity
+            android:name="com.me.pacman.AndroidLauncher"
+            android:label="@string/app_name" 
+            android:screenOrientation="portrait"
+            android:configChanges="keyboard|keyboardHidden|navigation|orientation|screenSize|screenLayout">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

android/assets/data/level.txt

@@ -11,9 +11,9 @@
 ######*##### ## #####*######
 ######*##          ##*######
 ######*## ^^^__^^^ ##*######
-######*## ^^^^^^^^ ##*######
-------*   ^^^^^^^^   *------
-######*## ^^^^^^^^ ##*######
+######*## ^      ^ ##*######
+------*   ^      ^   *------
+######*## ^      ^ ##*######
 ######*## ^^^^^^^^ ##*######
 ######*##          ##*######
 ######*## ######## ##*######

android/build.gradle

@@ -0,0 +1,90 @@
+android {
+    buildToolsVersion "29.0.2"
+    compileSdkVersion 29
+    sourceSets {
+        main {
+            manifest.srcFile 'AndroidManifest.xml'
+            java.srcDirs = ['src']
+            aidl.srcDirs = ['src']
+            renderscript.srcDirs = ['src']
+            res.srcDirs = ['res']
+            assets.srcDirs = ['assets']
+            jniLibs.srcDirs = ['libs']
+        }
+
+    }
+    packagingOptions {
+        exclude 'META-INF/robovm/ios/robovm.xml'
+    }
+    defaultConfig {
+        applicationId "com.me.pacman"
+        minSdkVersion 14
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+
+// called every time gradle gets executed, takes the native dependencies of
+// the natives configuration, and extracts them to the proper libs/ folders
+// so they get packed with the APK.
+task copyAndroidNatives {
+    doFirst {
+        file("libs/armeabi/").mkdirs()
+        file("libs/armeabi-v7a/").mkdirs()
+        file("libs/arm64-v8a/").mkdirs()
+        file("libs/x86_64/").mkdirs()
+        file("libs/x86/").mkdirs()
+
+        configurations.natives.files.each { jar ->
+            def outputDir = null
+            if (jar.name.endsWith("natives-arm64-v8a.jar")) outputDir = file("libs/arm64-v8a")
+            if (jar.name.endsWith("natives-armeabi-v7a.jar")) outputDir = file("libs/armeabi-v7a")
+            if(jar.name.endsWith("natives-armeabi.jar")) outputDir = file("libs/armeabi")
+            if(jar.name.endsWith("natives-x86_64.jar")) outputDir = file("libs/x86_64")
+            if(jar.name.endsWith("natives-x86.jar")) outputDir = file("libs/x86")
+            if(outputDir != null) {
+                copy {
+                    from zipTree(jar)
+                    into outputDir
+                    include "*.so"
+                }
+            }
+        }
+    }
+}
+
+tasks.whenTaskAdded { packageTask ->
+    if (packageTask.name.contains("package")) {
+        packageTask.dependsOn 'copyAndroidNatives'
+    }
+}
+
+task run(type: Exec) {
+    def path
+    def localProperties = project.file("../local.properties")
+    if (localProperties.exists()) {
+        Properties properties = new Properties()
+        localProperties.withInputStream { instr ->
+            properties.load(instr)
+        }
+        def sdkDir = properties.getProperty('sdk.dir')
+        if (sdkDir) {
+            path = sdkDir
+        } else {
+            path = "$System.env.ANDROID_HOME"
+        }
+    } else {
+        path = "$System.env.ANDROID_HOME"
+    }
+
+    def adb = path + "/platform-tools/adb"
+    commandLine "$adb", 'shell', 'am', 'start', '-n', 'com.me.pacman/com.me.pacman.AndroidLauncher'
+}

android/proguard-rules.pro

@@ -0,0 +1,45 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+-verbose
+
+-dontwarn android.support.**
+-dontwarn com.badlogic.gdx.backends.android.AndroidFragmentApplication
+-dontwarn com.badlogic.gdx.utils.GdxBuild
+-dontwarn com.badlogic.gdx.physics.box2d.utils.Box2DBuild
+-dontwarn com.badlogic.gdx.jnigen.BuildTarget*
+-dontwarn com.badlogic.gdx.graphics.g2d.freetype.FreetypeBuild
+
+-keep class com.badlogic.gdx.controllers.android.AndroidControllers
+
+-keepclassmembers class com.badlogic.gdx.backends.android.AndroidInput* {
+   <init>(com.badlogic.gdx.Application, android.content.Context, java.lang.Object, com.badlogic.gdx.backends.android.AndroidApplicationConfiguration);
+}
+
+-keepclassmembers class com.badlogic.gdx.physics.box2d.World {
+   boolean contactFilter(long, long);
+   void    beginContact(long);
+   void    endContact(long);
+   void    preSolve(long, long);
+   void    postSolve(long, long);
+   boolean reportFixture(long);
+   float   reportRayFixture(long, float, float, float, float, float);
+}

android/project.properties

@@ -0,0 +1,9 @@
+# This file is used by the Eclipse ADT plugin. It is unnecessary for IDEA and Android Studio projects, which
+# configure Proguard and the Android target via the build.gradle file.
+
+# To enable ProGuard to work with Eclipse ADT, uncomment this (available properties: sdk.dir, user.home)
+# and ensure proguard.jar in the Android SDK is up to date (or alternately reduce the android target to 23 or lower):
+# proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-rules.pro
+
+# Project target.
+target=android-19

android/res/drawable-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon
+        xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_background_color"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

android/res/drawable-anydpi-v26/ic_launcher_foreground.xml

@@ -0,0 +1,21 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+  <path
+      android:pathData="M72.76,69.051A24,24 0,0 1,46.166 76.177,24 24,0 0,1 30.375,53.624 24,24 0,0 1,46.166 31.072,24 24,0 0,1 72.76,38.197L54.375,53.624Z"
+      android:strokeAlpha="1"
+      android:strokeWidth="0.74999523"
+      android:fillColor="#ffff00"
+      android:strokeColor="#ffff00"
+      android:fillAlpha="1"/>
+  <path
+      android:pathData="M51,35.75L60,35.75A1.5,3 0,0 1,61.5 38.75L61.5,39.75A1.5,3 0,0 1,60 42.75L51,42.75A1.5,3 0,0 1,49.5 39.75L49.5,38.75A1.5,3 0,0 1,51 35.75z"
+      android:strokeAlpha="1"
+      android:strokeWidth="0"
+      android:fillColor="#1a1a1a"
+      android:strokeColor="#1a1a1a"
+      android:fillAlpha="1"
+      android:strokeLineCap="butt"/>
+</vector>

android/res/values/color.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_background_color">#000000FF</color>
+</resources>

android/res/values/strings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">Pac-Dude</string>
+
+</resources>

android/res/values/styles.xml

@@ -0,0 +1,12 @@
+<resources>
+
+    <style name="GdxTheme" parent="android:Theme">
+		<item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:colorBackgroundCacheHint">@null</item>
+        <item name="android:windowAnimationStyle">@android:style/Animation</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="android:windowFullscreen">true</item>
+    </style>
+
+</resources>

android/src/com/me/pacman/AndroidLauncher.java

@@ -0,0 +1,17 @@
+package com.me.pacman;
+
+import android.os.Bundle;
+
+import com.badlogic.gdx.backends.android.AndroidApplication;
+import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
+import com.me.pacman.PacDude;
+
+public class AndroidLauncher extends AndroidApplication {
+	@Override
+	protected void onCreate (Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		AndroidApplicationConfiguration config = new AndroidApplicationConfiguration();
+
+		initialize(new PacDude(), config);
+	}
+}

build.gradle

@@ -10,8 +10,7 @@ buildscript {
         google()
     }
     dependencies {
-
-
+        classpath 'com.android.tools.build:gradle:3.4.1'
     }
 }
 
@@ -49,6 +48,28 @@ project(":desktop") {
     }
 }
 
+project(":android") {
+    apply plugin: "android"
+
+    configurations { natives }
+
+    dependencies {
+        implementation project(":core")
+        api "com.badlogicgames.gdx:gdx-backend-android:$gdxVersion"
+        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi"
+        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi-v7a"
+        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-arm64-v8a"
+        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86"
+        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86_64"
+        api "com.badlogicgames.gdx:gdx-freetype:$gdxVersion"
+        natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-armeabi"
+        natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-armeabi-v7a"
+        natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-arm64-v8a"
+        natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-x86"
+        natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-x86_64"
+    }
+}
+
 project(":core") {
     apply plugin: "java-library"
 

core/src/com/me/pacman/Assets.java

@@ -3,7 +3,6 @@ package com.me.pacman;
 import com.badlogic.gdx.assets.AssetManager;
 import com.badlogic.gdx.assets.loaders.FileHandleResolver;
 import com.badlogic.gdx.assets.loaders.resolvers.InternalFileHandleResolver;
-import com.badlogic.gdx.audio.Music;
 import com.badlogic.gdx.audio.Sound;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
@@ -16,6 +15,12 @@ public class Assets {
 
     private AssetManager manager;
 
+    private Texture levelBackground;
+    private Texture levelWinBackground;
+    private Texture menuBackground;
+    private Texture highScoresBackground;
+
+    public TextureRegion[][] font;
     public TextureRegion[][] level;
     public TextureRegion[][] deathAnimation;
     public TextureRegion[][] ghosts;
@@ -24,7 +29,7 @@ public class Assets {
     public TextureRegion[][] volume;
 
     public Sound beginning, beginning_alt;
-    public Sound chaseSound;
+    public Sound fright;
     public Sound chomp_1, chomp_2;
     public Sound deathSound;
     public Sound eat_fruit, eat_ghost;
@@ -32,15 +37,18 @@ public class Assets {
     public Sound return_base;
     public Sound siren, siren_fast, siren_faster, siren_fastest;
 
-
     public Assets() {
         this.manager = new AssetManager();
     }
 
     public void loadAssets() {
         manager.load("level_background.png", Texture.class);
+        manager.load("level_background_win.png", Texture.class);
+        manager.load("menu_background.png", Texture.class);
+        manager.load("high_scores_background.png", Texture.class);
         manager.load("logo.png", Texture.class);
 
+        manager.load("sprites/font.png", Texture.class);
         manager.load("sprites/level.png", Texture.class);
         manager.load("sprites/death.png", Texture.class);
         manager.load("sprites/ghosts.png", Texture.class);
@@ -50,7 +58,7 @@ public class Assets {
 
         manager.load("sounds/beginning.wav", Sound.class);
         manager.load("sounds/beginning_alt.wav", Sound.class);
-        manager.load("sounds/chase.wav", Sound.class);
+        manager.load("sounds/fright.wav", Sound.class);
         manager.load("sounds/chomp_1.wav", Sound.class);
         manager.load("sounds/chomp_2.wav", Sound.class);
         manager.load("sounds/death.wav", Sound.class);
@@ -63,20 +71,16 @@ public class Assets {
         manager.load("sounds/siren_faster.wav", Sound.class);
         manager.load("sounds/siren_fastest.wav", Sound.class);
 
-        // Yayyy! all of this to load a font
-        FileHandleResolver resolver = new InternalFileHandleResolver();
-        manager.setLoader(FreeTypeFontGenerator.class, new FreeTypeFontGeneratorLoader(resolver));
-        manager.setLoader(BitmapFont.class, ".ttf", new FreetypeFontLoader(resolver));
-        FreetypeFontLoader.FreeTypeFontLoaderParameter font = new FreetypeFontLoader.FreeTypeFontLoaderParameter();
-        font.fontFileName = "fonts/joystix.ttf";
-        font.fontParameters.size = 10;
-        font.fontParameters.mono = true;
-        manager.load("fonts/joystix.ttf", BitmapFont.class, font);
-
         // finish loading assets from disk
         manager.finishLoading();
 
+        levelBackground = manager.get("level_background.png", Texture.class);
+        levelWinBackground = manager.get("level_background_win.png", Texture.class);
+        menuBackground = manager.get("menu_background.png", Texture.class);
+        highScoresBackground = manager.get("high_scores_background.png", Texture.class);
+
         // cache our texture regions
+        font = TextureRegion.split(manager.get("sprites/font.png", Texture.class), 8, 8);
         level = TextureRegion.split(manager.get("sprites/level.png", Texture.class), 8, 8);
         deathAnimation = TextureRegion.split(manager.get("sprites/death.png", Texture.class), 16, 16);
         ghosts = TextureRegion.split(manager.get("sprites/ghosts.png", Texture.class), 16, 16);
@@ -87,7 +91,7 @@ public class Assets {
         // all our sounds
         beginning = manager.get("sounds/beginning.wav", Sound.class);
         beginning_alt = manager.get("sounds/beginning_alt.wav", Sound.class);
-        chaseSound = manager.get("sounds/chase.wav", Sound.class);
+        fright = manager.get("sounds/fright.wav", Sound.class);
         chomp_1 = manager.get("sounds/chomp_1.wav", Sound.class);
         chomp_2 = manager.get("sounds/chomp_2.wav", Sound.class);
         deathSound = manager.get("sounds/death.wav", Sound.class);
@@ -102,17 +106,23 @@ public class Assets {
     }
 
     public Texture getLevelBackground() {
-        return manager.get("level_background.png", Texture.class);
+        return levelBackground;
     }
 
+    public Texture getLevelWinBackground() {
+        return levelWinBackground;
+    }
+
+    public Texture getMenuBackground() {
+        return menuBackground;
+    }
+
+    public Texture getHighScoresBackground() { return highScoresBackground; }
+
     public Texture getLogo() {
         return manager.get("logo.png", Texture.class);
     }
 
-    public BitmapFont getFont() {
-        return manager.get("fonts/joystix.ttf", BitmapFont.class);
-    }
-
     public void dispose() {
         manager.dispose();
     }

core/src/com/me/pacman/Constants.java

@@ -0,0 +1,44 @@
+package com.me.pacman;
+
+import com.me.pacman.entity.Direction;
+
+public final class Constants {
+
+    public static final String TITLE = "Pac-Dude";
+    public static final String VERSION = "v0.1.0";
+
+    public static final boolean DEBUG = false;
+
+    // Pixels
+    public static final int TILE_SIZE = 8;
+
+    // The size of the original Pac-Man game in 8x8 pixel tiles
+    public static final int GAME_WIDTH_TILES = 28;
+    public static final int GAME_HEIGHT_TILES = 36;
+
+    // The game window width and height - arbitrary units (in this case, matches up with the pixel
+    // counts of the original Pacman.
+    public static final int GAME_WIDTH = GAME_WIDTH_TILES * TILE_SIZE;
+    public static final int GAME_HEIGHT = GAME_HEIGHT_TILES * TILE_SIZE;
+
+    // Pac-man level rendering position offset in game coordinates
+    public static final int LEVEL_OFFSET_X = 0;
+    public static final int LEVEL_OFFSET_Y = 2 * TILE_SIZE;
+
+    // 100% speed in tiles (8 pixel / tile) per second. roughly 75 pixels/second
+    // 75 pixels/second aligns with the per-frame pixel movement steps in:
+    // https://github.com/masonicGIT/pacman/blob/master/pacman.js
+    // and is close to the 75.75757625 pixels/second claimed in:
+    // https://pacman.holenet.info/#LvlSpecs
+    public static final float FULL_SPEED = 9.375f;
+
+    // Ghost spawn directions, should remain constant assuming they always exit the ghost house
+    // from the top
+    public static final Direction[] GHOST_SPAWN_DIRS = {
+            Direction.LEFT, // Blinky
+            Direction.UP,   // Pinky
+            Direction.DOWN, // Inky
+            Direction.DOWN, // Clyde
+    };
+
+}

core/src/com/me/pacman/FontRenderer.java

@@ -0,0 +1,48 @@
+package com.me.pacman;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+
+public class FontRenderer {
+
+
+    public static final char[] CHARS = "abcdefghijklmnopqrstuvwxyz0123456789!?()[]<>$&*:#^~-_/\\".toCharArray();
+    public static final int[] CHAR_TO_INDEX = new int[256];
+
+    private final TextureRegion[][] sprites;
+
+    private Color color = Color.WHITE;
+
+    public FontRenderer(TextureRegion[][] sprites) {
+        this.sprites = sprites;
+    }
+
+    public void setColor(Color color) {
+        this.color = color;
+    }
+
+    public void draw(SpriteBatch batch, String str, int x, int y) {
+        float oldColor = batch.getPackedColor();
+        batch.setColor(color);
+
+        for (char c : str.toCharArray()) {
+            if (Character.isWhitespace(c)) {
+                x += 8;
+                continue;
+            }
+            int i = CHAR_TO_INDEX[c];
+            batch.draw(sprites[i / 8][i % 8], x, y);
+            x += 8;
+        }
+
+        batch.setPackedColor(oldColor);
+    }
+
+    static {
+        for (int i = 0; i < CHARS.length; i++) {
+            CHAR_TO_INDEX[CHARS[i]] = i;
+        }
+    }
+
+}

core/src/com/me/pacman/HighScoreManager.java

@@ -0,0 +1,67 @@
+package com.me.pacman;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.files.FileHandle;
+import com.badlogic.gdx.utils.Array;
+
+/**
+ * A simple class for retrieving and saving high scores to persistent storage.
+ *
+ * Scores are saved in a simple text file
+ */
+public class HighScoreManager {
+
+    public static final String FILE = "scores.dat";
+
+    private FileHandle file;
+
+    private Array<Score> scores = new Array<>(10);
+
+    public HighScoreManager() {
+        file = Gdx.files.local(FILE);
+        loadScores();
+    }
+
+    private void loadScores() {
+        if (!file.exists()) {
+            return;
+        }
+
+        String data = file.readString();
+        String[] lines = data.split("\n");
+
+        for (String line : lines) {
+            String[] parts = line.split("\t");
+            scores.add(new Score(parts[0], Integer.parseInt(parts[1])));
+        }
+    }
+
+    private void saveScores() {
+        for (int i = 0; i < scores.size; i++) {
+            Score score = scores.get(i);
+            boolean append = i > 0;
+            file.writeString(String.format("%s\t%d\n", score.scorer, score.score), append);
+        }
+    }
+
+    private void sortScores() {
+        scores.sort(Score.SCORE_SORTER);
+    }
+
+    public Score getCurrentHighScore() {
+        return scores.size > 0 ? scores.get(0) : null;
+    }
+
+    public Score[] getHighScores(int count) {
+        Score[] ret = new Score[Math.min(count, scores.size)];
+        System.arraycopy(scores.items, 0, ret, 0, ret.length);
+        return ret;
+    }
+
+    public void addScore(Score score) {
+        scores.add(score);
+        sortScores();
+        saveScores();
+    }
+
+}

core/src/com/me/pacman/PacDude.java

@@ -2,50 +2,65 @@ package com.me.pacman;
 
 import com.badlogic.gdx.Game;
 import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Screen;
+import com.badlogic.gdx.graphics.Camera;
 import com.badlogic.gdx.graphics.GL20;
 import com.badlogic.gdx.graphics.OrthographicCamera;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
-import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.utils.viewport.FitViewport;
 import com.badlogic.gdx.utils.viewport.Viewport;
-import com.me.pacman.state.PlayState;
+import com.me.pacman.state.MenuState;
+import com.me.pacman.state.State;
 
 public class PacDude extends Game {
 
-	public static final String TITLE = "Pac-Dude";
-	public static final String VERSION = "v0.0.1";
-
-	public static final int LEVEL_WIDTH = 224;
-	public static final int LEVEL_HEIGHT = 288;
+	public Camera cam;
+	public Viewport viewport;
 
 	public Assets assets;
-	public SpriteBatch batch;
-	public ShapeRenderer sr;
+	public SoundManager sound;
 
-	public OrthographicCamera cam;
-	public Viewport viewport;
+	public SpriteBatch batch;
+	public FontRenderer fontRenderer;
+
+	public HighScoreManager highScores;
+
+	private State nextState;
 
 	@Override
 	public void create () {
 		cam = new OrthographicCamera();
-		viewport = new FitViewport(LEVEL_WIDTH, LEVEL_HEIGHT, cam);
+		viewport = new FitViewport(Constants.GAME_WIDTH, Constants.GAME_HEIGHT, cam);
 		viewport.apply(true);
 
 		assets = new Assets();
 		assets.loadAssets();
+		sound = new SoundManager(this);
 
 		batch = new SpriteBatch();
-		sr = new ShapeRenderer();
+		fontRenderer = new FontRenderer(assets.font);
 
-		setScreen(new PlayState(this));
+		highScores = new HighScoreManager();
+
+		Gdx.gl.glClearColor(0, 0, 0, 1);
+		setNextState(new MenuState(this));
 	}
 
 	@Override
 	public void render () {
-		Gdx.gl.glClearColor(0, 0, 0, 1);
 		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
+		if (nextState != null) {
+			Screen currScreen = getScreen();
+			if (currScreen != null) currScreen.dispose();
+			nextState.setup();
+			super.setScreen(nextState);
+			nextState = null;
+		}
 
 		batch.begin();
+		if (Constants.DEBUG) {
+			fontRenderer.draw(batch, "fps:" + Gdx.graphics.getFramesPerSecond(), 19 * Constants.TILE_SIZE, 34 * Constants.TILE_SIZE);
+		}
 		super.render();
 		batch.end();
 	}
@@ -55,7 +70,6 @@ public class PacDude extends Game {
 		viewport.update(width, height);
 
 		batch.setProjectionMatrix(cam.combined);
-		sr.setProjectionMatrix(cam.combined);
 
 		super.resize(width, height);
 	}
@@ -65,4 +79,14 @@ public class PacDude extends Game {
 		batch.dispose();
 		assets.dispose();
 	}
+
+	@Override
+	public void setScreen(Screen screen) {
+		throw new IllegalStateException("Use setNextState instead.");
+	}
+
+	public void setNextState(State state) {
+		this.nextState = state;
+	}
+
 }

core/src/com/me/pacman/RoundModifiers.java

@@ -0,0 +1,271 @@
+package com.me.pacman;
+
+import java.util.Arrays;
+
+public class RoundModifiers {
+
+    private static final RoundModifiers[] ROUND_MODIFIERS;
+
+    private float frightTime;
+
+    private float pacmanSpeed;
+    private float pacmanFrightSpeed;
+
+    private float ghostSpeed;
+    private float ghostFrightSpeed;
+    private float ghostTunnelSpeed;
+
+    private int elroy1DotsLeft;
+    private float elroy1Speed;
+    private int elroy2DotsLeft;
+    private float elroy2Speed;
+
+    private int forceLeaveSeconds;
+
+    private float[] scatterChaseSwitchTimings;
+
+    private static int cap(int round) {
+        return Math.min(round, 20);
+    }
+
+    public static float getFrightTime(int round) {
+        return ROUND_MODIFIERS[cap(round)].frightTime;
+    }
+
+    public static float getPacmanSpeed(int round) {
+        return Constants.FULL_SPEED * ROUND_MODIFIERS[cap(round)].pacmanSpeed;
+    }
+
+    public static float getPacmanFrightSpeed(int round) {
+        return Constants.FULL_SPEED * ROUND_MODIFIERS[cap(round)].pacmanFrightSpeed;
+    }
+
+    public static float getGhostSpeed(int round) {
+        return Constants.FULL_SPEED * ROUND_MODIFIERS[cap(round)].ghostSpeed;
+    }
+
+    public static float getGhostFrightSpeed(int round) {
+        return Constants.FULL_SPEED * ROUND_MODIFIERS[cap(round)].ghostFrightSpeed;
+    }
+
+    public static float getGhostTunnelSpeed(int round) {
+        return Constants.FULL_SPEED * ROUND_MODIFIERS[cap(round)].ghostTunnelSpeed;
+    }
+
+    public static int getElroy1DotsLeft(int round) {
+        return ROUND_MODIFIERS[cap(round)].elroy1DotsLeft;
+    }
+
+    public static float getElroy1Speed(int round) {
+        return Constants.FULL_SPEED * ROUND_MODIFIERS[cap(round)].elroy1Speed;
+    }
+
+    public static int getElroy2DotsLeft(int round) {
+        return ROUND_MODIFIERS[cap(round)].elroy2DotsLeft;
+    }
+
+    public static float getElroy2Speed(int round) {
+        return Constants.FULL_SPEED * ROUND_MODIFIERS[cap(round)].elroy2Speed;
+    }
+
+    public static int getForceLeaveSeconds(int round) {
+        return ROUND_MODIFIERS[cap(round)].forceLeaveSeconds;
+    }
+
+    public static float getScatterChaseTimer(int round, int scatterChaseTransition) {
+        return ROUND_MODIFIERS[cap(round)].scatterChaseSwitchTimings[scatterChaseTransition];
+    }
+
+    public RoundModifiers clone() {
+        RoundModifiers mod = new RoundModifiers();
+        mod.frightTime = frightTime;
+        mod.pacmanSpeed = pacmanSpeed;
+        mod.pacmanFrightSpeed = pacmanFrightSpeed;
+
+        mod.ghostSpeed = ghostSpeed;
+        mod.ghostFrightSpeed = ghostFrightSpeed;
+        mod.ghostTunnelSpeed = ghostTunnelSpeed;
+
+        mod.elroy1DotsLeft = elroy1DotsLeft;
+        mod.elroy1Speed = elroy1Speed;
+        mod.elroy2DotsLeft = elroy2DotsLeft;
+        mod.elroy2Speed = elroy2Speed;
+
+        mod.forceLeaveSeconds = forceLeaveSeconds;
+
+        mod.scatterChaseSwitchTimings = Arrays.copyOf(scatterChaseSwitchTimings, scatterChaseSwitchTimings.length);
+        return mod;
+    }
+
+    static {
+        ROUND_MODIFIERS = new RoundModifiers[21];
+        int round = 0;
+
+        // Round 1
+        RoundModifiers mod = new RoundModifiers();
+        mod.frightTime = 6f;
+        mod.pacmanSpeed = 0.8f;
+        mod.pacmanFrightSpeed = 0.9f;
+
+        mod.ghostSpeed = 0.75f;
+        mod.ghostFrightSpeed = 0.5f;
+        mod.ghostTunnelSpeed = 0.4f;
+
+        mod.elroy1DotsLeft = 20;
+        mod.elroy1Speed = 0.8f;
+        mod.elroy2DotsLeft = 10;
+        mod.elroy2Speed = 0.85f;
+
+        mod.forceLeaveSeconds = 4;
+        mod.scatterChaseSwitchTimings = new float[] {7f, 20f, 7f, 20f, 5f, 20f, 5f};
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 2
+        mod = mod.clone();
+        mod.frightTime = 5f;
+        mod.pacmanSpeed = 0.9f;
+        mod.pacmanFrightSpeed = 0.95f;
+
+        mod.ghostSpeed = 0.85f;
+        mod.ghostFrightSpeed = 0.55f;
+        mod.ghostTunnelSpeed = 0.45f;
+
+        mod.elroy1DotsLeft = 30;
+        mod.elroy1Speed = 0.9f;
+        mod.elroy2DotsLeft = 14;
+        mod.elroy2Speed = 0.95f;
+
+        mod.scatterChaseSwitchTimings = new float[] {7f, 20f, 7f, 20f, 5f, 1033f, 1/60f};
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 3
+        mod = mod.clone();
+        mod.frightTime = 4f;
+
+        mod.elroy1DotsLeft = 40;
+        mod.elroy1Speed = 0.9f;
+        mod.elroy2DotsLeft = 20;
+        mod.elroy2Speed = 0.95f;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 4
+        mod = mod.clone();
+        mod.frightTime = 3f;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 5
+        mod = mod.clone();
+        mod.frightTime = 2f;
+
+        mod.pacmanSpeed = 1f;
+        mod.pacmanFrightSpeed = 1f;
+
+        mod.ghostSpeed = 0.95f;
+        mod.ghostFrightSpeed = 0.6f;
+        mod.ghostTunnelSpeed = 0.5f;
+
+        mod.elroy1Speed = 1f;
+        mod.elroy2Speed = 1.05f;
+
+        mod.forceLeaveSeconds = 3;
+        mod.scatterChaseSwitchTimings = new float[] {7f, 20f, 7f, 20f, 5f, 1037f, 1/60f};
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 6
+        mod = mod.clone();
+        mod.frightTime = 5f;
+
+        mod.elroy1DotsLeft = 50;
+        mod.elroy2DotsLeft = 25;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 7 & 8
+        mod = mod.clone();
+        mod.frightTime = 2f;
+
+        ROUND_MODIFIERS[round++] = mod;
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 9
+        mod = mod.clone();
+        mod.frightTime = 1f;
+
+        mod.elroy1DotsLeft = 60;
+        mod.elroy2DotsLeft = 30;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 10
+        mod = mod.clone();
+        mod.frightTime = 5f;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 11
+        mod = mod.clone();
+        mod.frightTime = 2f;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 12 & 13
+        mod = mod.clone();
+        mod.frightTime = 1f;
+
+        mod.elroy1DotsLeft = 80;
+        mod.elroy2DotsLeft = 40;
+
+        ROUND_MODIFIERS[round++] = mod;
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 14
+        mod = mod.clone();
+        mod.frightTime = 3f;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 15 & 16
+        mod = mod.clone();
+        mod.frightTime = 1f;
+
+        mod.elroy1DotsLeft = 100;
+        mod.elroy2DotsLeft = 50;
+
+        ROUND_MODIFIERS[round++] = mod;
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 17
+        mod = mod.clone();
+        mod.frightTime = 0f;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 18
+        mod = mod.clone();
+        mod.frightTime = 1f;
+
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 19 & 20
+        mod = mod.clone();
+        mod.frightTime = 0f;
+
+        mod.elroy1DotsLeft = 120;
+        mod.elroy2DotsLeft = 60;
+
+        ROUND_MODIFIERS[round++] = mod;
+        ROUND_MODIFIERS[round++] = mod;
+
+        // Round 21+
+        mod = mod.clone();
+        mod.pacmanSpeed = 0.9f;
+
+        ROUND_MODIFIERS[round++] = mod;
+    }
+
+}

core/src/com/me/pacman/Score.java

@@ -0,0 +1,22 @@
+package com.me.pacman;
+
+import java.util.Comparator;
+
+public final class Score {
+
+    public String scorer;
+    public int score;
+
+    public static final Comparator<Score> SCORE_SORTER = new Comparator<Score>() {
+        @Override
+        public int compare(Score a, Score b) {
+        return a.score < b.score? 1 : (a.score == b.score ? 0 : -1);
+        }
+    };
+
+    public Score(String scorer, int score) {
+        this.scorer = scorer;
+        this.score = score;
+    }
+
+}

core/src/com/me/pacman/SoundManager.java

@@ -0,0 +1,167 @@
+package com.me.pacman;
+
+import java.util.Arrays;
+
+public class SoundManager {
+
+    public enum Effect {
+        BEGINNING,
+        BEGINNING_ALT,
+        FRIGHT,
+        CHOMP_1,
+        CHOMP_2,
+        DEATH,
+        EAT_FRUIT,
+        EAT_GHOST,
+        EXTRA_LIFE,
+        RETURN_BASE,
+        SIREN,
+        SIREN_FAST,
+        SIREN_FASTER,
+        SIREN_FASTEST
+    }
+
+    private float volume = 1.0f;
+    private boolean muted;
+
+    private PacDude game;
+    private long[] playing;
+    private long[] looping;
+
+    public SoundManager(PacDude game) {
+        this.game = game;
+        this.playing = new long[Effect.values().length];
+        this.looping = new long[Effect.values().length];
+        Arrays.fill(this.playing, -1);
+        Arrays.fill(this.looping, -1);
+    }
+
+    private float volume() {
+        return muted? 0f : volume;
+    }
+
+    public void setMuted(boolean muted) {
+        this.muted = muted;
+    }
+
+    public long play(Effect effect) {
+        long id = getSound(effect).play(volume());
+        playing[effect.ordinal()] = id;
+        return id;
+    }
+
+    public long loop(Effect effect) {
+        long id = getSound(effect).loop(volume());
+        looping[effect.ordinal()] = id;
+        return id;
+    }
+
+    public boolean isPlaying(Effect effect) {
+        return playing[effect.ordinal()] > -1;
+    }
+
+    public boolean isLooping(Effect effect) {
+        return looping[effect.ordinal()] > -1;
+    }
+
+    public void stopPlaying(Effect effect) {
+        com.badlogic.gdx.audio.Sound sound = getSound(effect);
+        long id = playing[effect.ordinal()];
+        if (id > -1) {
+            sound.stop(id);
+            playing[effect.ordinal()] = -1;
+        }
+    }
+
+    public void stopLooping(Effect effect) {
+        com.badlogic.gdx.audio.Sound sound = getSound(effect);
+        long id = looping[effect.ordinal()];
+        if (id > -1) {
+            sound.stop(id);
+            looping[effect.ordinal()] = -1;
+        }
+    }
+
+    public void stopPlays() {
+        for (int i = 0; i < playing.length; i++) {
+            if (playing[i] > -1) {
+                getSound(Effect.values()[i]).stop(playing[i]);
+                playing[i] = -1;
+            }
+        }
+    }
+
+    public void stopLoops() {
+        for (int i = 0; i < looping.length; i++) {
+            if (looping[i] > -1) {
+                getSound(Effect.values()[i]).stop(looping[i]);
+                looping[i] = -1;
+            }
+        }
+    }
+
+    public void stopAll() {
+        stopPlays();
+        stopLoops();
+    }
+
+    public void pauseAll() {
+        for (int i = 0, n = Effect.values().length; i < n; i++) {
+            com.badlogic.gdx.audio.Sound sound = getSound(Effect.values()[i]);
+            if (playing[i] > -1) {
+                sound.pause(playing[i]);
+            }
+            if (looping[i] > -1) {
+                sound.pause(looping[i]);
+            }
+        }
+    }
+
+    public void resumeAll() {
+        for (int i = 0, n = Effect.values().length; i < n; i++) {
+            com.badlogic.gdx.audio.Sound sound = getSound(Effect.values()[i]);
+            if (playing[i] > -1) {
+                sound.resume(playing[i]);
+            }
+            if (looping[i] > -1) {
+                sound.resume(looping[i]);
+            }
+        }
+    }
+
+    private com.badlogic.gdx.audio.Sound getSound(Effect effect) {
+        Assets a = game.assets;
+        switch (effect) {
+            case BEGINNING:
+                return a.beginning;
+            case BEGINNING_ALT:
+                return a.beginning_alt;
+            case FRIGHT:
+                return a.fright;
+            case CHOMP_1:
+                return a.chomp_1;
+            case CHOMP_2:
+                return a.chomp_2;
+            case DEATH:
+                return a.deathSound;
+            case EAT_FRUIT:
+                return a.eat_fruit;
+            case EAT_GHOST:
+                return a.eat_ghost;
+            case EXTRA_LIFE:
+                return a.extra_life;
+            case RETURN_BASE:
+                return a.return_base;
+            case SIREN:
+                return a.siren;
+            case SIREN_FAST:
+                return a.siren_fast;
+            case SIREN_FASTER:
+                return a.siren_faster;
+            case SIREN_FASTEST:
+                return a.siren_fastest;
+        }
+        return null;
+    }
+
+}

core/src/com/me/pacman/entity/Blinky.java

@@ -0,0 +1,42 @@
+package com.me.pacman.entity;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
+import com.me.pacman.entity.ai.BlinkyChaseBehaviour;
+import com.me.pacman.entity.ai.StaticTargetBehaviour;
+import com.me.pacman.entity.ai.Target;
+import com.me.pacman.RoundModifiers;
+import com.me.pacman.state.PlayState;
+
+public class Blinky extends Ghost {
+
+    public static final Target SCATTER_TARGET = new Target((Constants.GAME_WIDTH / 8) - 2, Constants.GAME_HEIGHT / 8);
+
+    public Blinky(PlayState state, Vector2 pos, Direction direction) {
+        super(state, pos, direction, 0, new BlinkyChaseBehaviour(state), new StaticTargetBehaviour(state, SCATTER_TARGET), false);
+    }
+
+    @Override
+    protected float getNormalSpeed() {
+        int round = state.round;
+        if (!state.hasDied || !state.ghosts[3].inHouse) {
+            if (state.level.getPelletsRemaining() <= RoundModifiers.getElroy2DotsLeft(round)) {
+                return RoundModifiers.getElroy2Speed(round);
+            } else if (state.level.getPelletsRemaining() <= RoundModifiers.getElroy1DotsLeft(round)) {
+                return RoundModifiers.getElroy1Speed(round);
+            }
+        }
+        return super.getNormalSpeed();
+    }
+
+    @Override
+    public void update(float dt) {
+        if (inHouse) {
+            // Immediately leave house
+            leaveHouse();
+        }
+
+        super.update(dt);
+    }
+
+}

core/src/com/me/pacman/entity/Clyde.java

@@ -0,0 +1,34 @@
+package com.me.pacman.entity;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.entity.ai.ClydeChaseBehaviour;
+import com.me.pacman.entity.ai.StaticTargetBehaviour;
+import com.me.pacman.entity.ai.Target;
+import com.me.pacman.state.PlayState;
+
+public class Clyde extends Ghost {
+
+    public static final Target SCATTER_TARGET = new Target(1, -1);
+
+    public static final int DOT_LIMIT = 60;
+
+    public Clyde(PlayState state, Vector2 pos, Direction direction) {
+        super(state, pos, direction, 3, new ClydeChaseBehaviour(state), new StaticTargetBehaviour(state, SCATTER_TARGET), true);
+    }
+
+    @Override
+    public void update(float dt) {
+        if (inHouse) {
+            if (state.pelletsEatenSinceDeathCounterEnabled) {
+                if (state.pelletsEatenSinceDeath >= 32) {
+                    state.pelletsEatenSinceDeathCounterEnabled = false;
+                }
+            } else if (pelletCounter >= DOT_LIMIT) {
+                leaveHouse();
+            }
+        }
+        super.update(dt);
+    }
+
+
+}

core/src/com/me/pacman/entity/Direction.java

@@ -0,0 +1,54 @@
+package com.me.pacman.entity;
+
+import com.badlogic.gdx.math.Vector2;
+
+public enum Direction {
+
+    UP(new Vector2(0f, 1f)),
+    DOWN(new Vector2(0f, -1f)),
+    LEFT(new Vector2(-1f, 0f)),
+    RIGHT(new Vector2(1f, 0f)),
+    ;
+
+    private Vector2 vector;
+
+    Direction(Vector2 vector) {
+        this.vector = vector;
+    }
+
+    public Direction getOpposite() {
+        switch (this) {
+            case UP:
+                return DOWN;
+            case DOWN:
+                return UP;
+            case LEFT:
+                return RIGHT;
+            case RIGHT:
+                return LEFT;
+        }
+        return null;
+    }
+
+    public boolean isOpposite(Direction dir) {
+        return dir == getOpposite();
+    }
+
+    public Vector2 getVector(float scale) {
+        return new Vector2(this.vector).scl(scale);
+    }
+
+    public Vector2 getVector() {
+        return this.getVector(1f);
+    }
+
+    public static Direction fromVector(Vector2 vector) {
+        for (Direction dir : values()) {
+            if (dir.vector.hasSameDirection(vector)) {
+                return dir;
+            }
+        }
+        return null;
+    }
+
+}

core/src/com/me/pacman/entity/Entity.java

@@ -1,28 +1,54 @@
 package com.me.pacman.entity;
 
-import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
+import com.me.pacman.entity.ai.Target;
+import com.me.pacman.level.LevelTile;
 import com.me.pacman.state.LevelState;
 
 public abstract class Entity {
 
     public LevelState state;
-    public float x;
-    public float y;
+    public Vector2 pos;
     public int age;
 
     public Entity(LevelState state, float x, float y) {
         this.state = state;
-        this.x = x;
-        this.y = y;
+        this.pos = new Vector2(x, y);
         this.age = 0;
     }
 
-    public void render(SpriteBatch batch, int offsetX, int offsetY) {
-        batch.draw(getSprite(), (int) (x * 8) + (offsetX - 8), (y * 8) + (offsetY - 8));
+    public abstract TextureRegion getSprite();
+
+    public void render() {
+        TextureRegion texture = getSprite();
+        if (texture == null) {
+            return;
         }
 
-    public abstract TextureRegion getSprite();
+        state.drawSprite(texture, pos.x, pos.y);
+
+        if (Constants.DEBUG) {
+            state.level.renderTile(LevelTile.DEBUG, (int) pos.x, (int) pos.y, Constants.LEVEL_OFFSET_X, Constants.LEVEL_OFFSET_Y);
+        }
+    }
+
+    public boolean onSameTile(Entity other) {
+        return (int) pos.x == (int) other.pos.x && (int) pos.y == (int) other.pos.y;
+    }
+
+    public Vector2 getTileVector(float offset) {
+        return new Vector2((int) pos.x + offset, (int) pos.y + offset);
+    }
+
+    public Vector2 getTileVector() {
+        return new Vector2((int) pos.x, (int) pos.y);
+    }
+
+    public Target getAsTarget() {
+        return new Target(pos.x, pos.y);
+    }
 
     public void update(float dt) {
         this.age += 1;

core/src/com/me/pacman/entity/Ghost.java

@@ -0,0 +1,277 @@
+package com.me.pacman.entity;
+
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
+import com.me.pacman.entity.ai.Behaviour;
+import com.me.pacman.entity.ai.ReturnToBase;
+import com.me.pacman.entity.ai.Target;
+import com.me.pacman.entity.path.EnterGhostHousePath;
+import com.me.pacman.entity.path.ExitGhostHousePath;
+import com.me.pacman.level.LevelTile;
+import com.me.pacman.RoundModifiers;
+import com.me.pacman.state.PlayState;
+
+import java.util.ArrayList;
+
+public class Ghost extends MovableEntity {
+
+    public static final float EYES_SPEED = 15f;
+    public static final float HOUSE_SPEED = Constants.FULL_SPEED * 0.5f;
+
+    public static final Direction[] GHOST_ORDER = { Direction.UP, Direction.LEFT, Direction.DOWN, Direction.RIGHT };
+
+    private TextureRegion[][] sprite;
+    private int spriteIndex;
+    private int counter = 0;
+
+    protected PlayState state;
+
+    public Behaviour currentBehaviour;
+
+    public Behaviour chaseBehaviour;
+    public Behaviour scatterBehaviour;
+    public Behaviour frightBehaviour;
+
+    public boolean inHouse;
+    public boolean caught;
+
+    public int pelletCounter;
+
+    public boolean reverse;
+    private int prevTileX;
+    private int prevTileY;
+
+    public Ghost(PlayState state, Vector2 pos, Direction direction, int spriteIndex,
+                 Behaviour chaseBehaviour, Behaviour scatterBehaviour, boolean inHouse) {
+        super(state, pos.x, pos.y, RoundModifiers.getGhostSpeed(0), true, direction, 0.1f);
+        this.state = state;
+        this.spriteIndex = spriteIndex;
+        this.chaseBehaviour = chaseBehaviour;
+        this.scatterBehaviour = scatterBehaviour;
+        this.frightBehaviour = new FrightenedBehaviour(state);
+        this.inHouse = inHouse;
+        this.caught = false;
+        this.reverse = false;
+        sprite = state.getGame().assets.ghosts;
+    }
+
+    @Override
+    public TextureRegion getSprite() {
+        if (currentBehaviour instanceof ReturnToBase) {
+            return null;
+        } else if (state.frightTimer > 0 && !caught) {
+            if (state.frightTimer > 2) {
+                // Render the blue scared ghost
+                return sprite[0][counter % 2];
+            } else {
+                // Render the flashing white ghost
+                return sprite[0][(int) (state.frightTimer * 5) % 2 == 0? 2 : 0 + counter % 2];
+            }
+        } else {
+            return sprite[2 + (counter % 2)][spriteIndex];
+        }
+    }
+
+    @Override
+    public void render() {
+        super.render();
+
+        // draw eyes so the ghost can see
+        if (state.frightTimer <= 0 || caught) {
+            state.drawSprite(sprite[1][currDirection.ordinal()], pos.x, pos.y);
+        }
+    }
+
+    protected float getNormalSpeed() {
+        return RoundModifiers.getGhostSpeed(state.round);
+    }
+
+    @Override
+    public void update(float dt) {
+        if (age % 15 == 0) {
+            counter++;
+        }
+
+        LevelTile currentTile = state.level.getTile(pos);
+        if (currentTile == null || currentTile == LevelTile.TUNNEL) {
+            speed = RoundModifiers.getGhostTunnelSpeed(state.round);
+        } else if (currentBehaviour instanceof FrightenedBehaviour) {
+            speed = RoundModifiers.getGhostFrightSpeed(state.round);
+        } else if (currentBehaviour instanceof ReturnToBase) {
+            speed = EYES_SPEED;
+        } else if (inHouse) {
+            speed = HOUSE_SPEED;
+        } else {
+            speed = getNormalSpeed();
+        }
+
+        super.update(dt);
+
+        if (currentPath != null) {
+            if (!currentPath.finished()) {
+                return;
+            }
+
+            if (currentPath instanceof EnterGhostHousePath) {
+                inHouse = true;
+                state.updateBackgroundAudio();
+            }
+            currentPath = null;
+        }
+
+        int tileX = (int) pos.x;
+        int tileY = (int) pos.y;
+        if (reverse && (tileX != prevTileX || tileY != prevTileY)) {
+            setNextDirection(currDirection.getOpposite());
+            reverse = false;
+        }
+        prevTileX = tileX;
+        prevTileY = tileY;
+
+        if (inHouse) {
+            if (pos.y >= 17) {
+                currDirection = Direction.DOWN;
+            } else if (pos.y <= 16) {
+                currDirection = Direction.UP;
+            }
+            return;
+        }
+
+        if ((currentBehaviour == chaseBehaviour && state.scatter)
+                || (currentBehaviour == scatterBehaviour && !state.scatter)) {
+            reverse = true;
+            updateBehaviour();
+        }
+
+        Direction nextDirection = getNextDirection();
+        if (!canMove) {
+            // we're stuck somewhere, let's change directions to a new valid direction
+            // check if we already have a nextDirection which will get us unstuck
+            if (nextDirection != null) {
+                Vector2 adjacent = nextDirection.getVector().add(pos);
+                LevelTile adjTile = state.level.getTile(adjacent);
+                if (adjTile != null && adjTile.isPassable()) {
+                    return;
+                }
+            }
+            // we didn't so check other directions
+            for (Direction dir : GHOST_ORDER) {
+                if (dir.isOpposite(currDirection) || dir == currDirection) {
+                    // don't just turn around or keep going our current direction (since we'll continue being stuck)
+                    continue;
+                }
+                Vector2 adjacent = dir.getVector().add(pos);
+                LevelTile adjTile = state.level.getTile(adjacent);
+                if (adjTile != null && adjTile.isPassable()) {
+                    setNextDirection(dir);
+                    return;
+                }
+            }
+        }
+
+        if (nextDirection != null) {
+            return;
+        }
+
+        Target target = currentBehaviour.getTarget();
+        if (target == null) {
+            // no target, carry on current course
+            return;
+        }
+
+        if (currentBehaviour instanceof ReturnToBase && target.targetReached(pos)) {
+            currentPath = new EnterGhostHousePath(pos);
+            return;
+        }
+
+        // Rudimentary path finding
+        // Check all possible turns of the tile immediately in front of us and turn the direction that is closest
+        // to our target.
+        Vector2 ahead = new Vector2((int) pos.x, (int) pos.y).add(currDirection.getVector());
+        float shortest = Float.MAX_VALUE;
+        for (Direction dir : GHOST_ORDER) {
+            if (dir.isOpposite(currDirection)) {
+                continue;
+            }
+            Vector2 adjacent = dir.getVector().add(ahead);
+            LevelTile nextTile = state.level.getTile(adjacent);
+            if (nextTile != null && nextTile.isPassable()) {
+                // compute distance to target
+                float d = target.distance_sqr(adjacent);
+                if (d < shortest) {
+                    shortest = d;
+                    nextDirection = dir;
+                }
+            }
+        }
+        setNextDirection(nextDirection);
+    }
+
+    public void leaveHouse() {
+        currentPath = new ExitGhostHousePath(pos);
+        inHouse = false;
+        updateBehaviour();
+    }
+
+    public void updateBehaviour() {
+        if (state.frightTimer > 0 && !caught) {
+            currentBehaviour = frightBehaviour;
+        } else {
+            currentBehaviour = state.scatter ? scatterBehaviour : chaseBehaviour;
+        }
+    }
+
+    private class FrightenedBehaviour extends Behaviour {
+
+        private Target target;
+
+        public FrightenedBehaviour(PlayState state) {
+            super(state);
+        }
+
+        @Override
+        public Target getTarget() {
+            if (target != null && !target.targetReached(pos)) {
+                return target;
+            }
+
+            ArrayList<Vector2> adjacentTiles = new ArrayList<>(3);
+            ArrayList<Direction> possibleTurns = new ArrayList<>(3);
+            Vector2 ahead = new Vector2((int) pos.x, (int) pos.y).add(currDirection.getVector());
+
+            for (Direction dir : GHOST_ORDER) {
+                if (dir.isOpposite(currDirection)) {
+                    // Don't consider going backwards
+                    continue;
+                }
+                Vector2 adjacent = dir.getVector().add(ahead);
+                LevelTile nextTile = state.level.getTile(adjacent);
+                if (nextTile != null && nextTile.isPassable()) {
+                    adjacentTiles.add(adjacent);
+                    possibleTurns.add(dir);
+                }
+            }
+
+            if (possibleTurns.size() == 0) {
+                // No possible turns means no valid tiles ahead, which would be the tunnel.
+                target = null;
+            } else if (possibleTurns.size() == 1) {
+                if (possibleTurns.get(0) == currDirection) {
+                    // can only go straight, so no target
+                    target = null;
+                } else {
+                    // turn the only possible direction
+                    target = new Target(adjacentTiles.get(0));
+                }
+            } else {
+                // n-way intersection, pick random direction
+                int rand = state.random.nextInt(adjacentTiles.size());
+                target = new Target(adjacentTiles.get(rand));
+            }
+            return target;
+        }
+
+    }
+
+}

core/src/com/me/pacman/entity/Inky.java

@@ -0,0 +1,35 @@
+package com.me.pacman.entity;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
+import com.me.pacman.entity.ai.InkyChaseBehaviour;
+import com.me.pacman.entity.ai.StaticTargetBehaviour;
+import com.me.pacman.entity.ai.Target;
+import com.me.pacman.state.PlayState;
+
+public class Inky extends Ghost {
+
+    public static final Target SCATTER_TARGET = new Target(Constants.GAME_WIDTH / 8, -1);
+
+    public static final int DOT_LIMIT = 30;
+
+    public Inky(PlayState state, Vector2 pos, Direction direction) {
+        super(state, pos, direction, 2, new InkyChaseBehaviour(state), new StaticTargetBehaviour(state, SCATTER_TARGET), true);
+    }
+
+    @Override
+    public void update(float dt) {
+        if (inHouse) {
+            if (state.pelletsEatenSinceDeathCounterEnabled) {
+                if (state.pelletsEatenSinceDeath >= 17) {
+                    leaveHouse();
+                }
+            } else if (pelletCounter >= DOT_LIMIT) {
+                leaveHouse();
+            }
+        }
+        super.update(dt);
+    }
+
+
+}

core/src/com/me/pacman/entity/MovableEntity.java

@@ -1,5 +1,7 @@
 package com.me.pacman.entity;
 
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.entity.path.Path;
 import com.me.pacman.level.LevelTile;
 import com.me.pacman.state.LevelState;
 
@@ -14,6 +16,8 @@ public abstract class MovableEntity extends Entity {
     private Direction nextDirection = null;
     public boolean canMove = true;
 
+    public Path currentPath = null;
+
     public MovableEntity(LevelState state, float x, float y, float speed, boolean moving, Direction currDirection, float turnTolerance) {
         super(state, x, y);
         this.speed = speed;
@@ -29,55 +33,33 @@ public abstract class MovableEntity extends Entity {
             return;
         }
 
+        if (currentPath != null) {
+            currentPath.update(dt);
+            currentPath.updateEntity(this);
+            return;
+        }
+
         LevelTile nextTile = null;
 
         if (nextDirection != null) {
             boolean turned = false;
-            switch (nextDirection) {
-                case NORTH:
-                    nextTile = state.level.getTile(x, y + 1f);
+            nextTile = state.level.getTile(nextDirection.getVector().add(pos));
             if (nextTile == null) {
-                        if (currDirection == Direction.SOUTH) {
+                // turned around immediately after existing tunnel (or trying to turn 90 degrees after entering tunnel)
+                if (nextDirection.isOpposite(currDirection)) {
+                    // only allow if turning 180 degrees
                     turned = true;
                 }
-                    } else if (nextTile.isPassable() && Math.abs(x - ((int) x + 0.5f)) <= tolerance) {
-                        x = ((int) x) + 0.5f;
+            } else {
+                if (nextTile.isPassable()) {
+                    // it's possible to turn - are we close enough to our tile's center to make the turn?
+                    Vector2 tileCenter = getTileVector(0.5f);
+                    if (pos.dst2(tileCenter) <= tolerance * tolerance) {
+                        // yes, move us to the center of our tile
+                        pos = tileCenter;
                         turned = true;
                     }
-                    break;
-                case EAST:
-                    nextTile = state.level.getTile(x + 1f, y);
-                    if (nextTile == null) {
-                        if (currDirection == Direction.WEST) {
-                            turned = true;
                 }
-                    } else if (nextTile.isPassable() && Math.abs(y - ((int) y + 0.5f)) <= tolerance) {
-                        y = ((int) y) + 0.5f;
-                        turned = true;
-                    }
-                    break;
-                case SOUTH:
-                    nextTile = state.level.getTile(x, y - 1f);
-                    if (nextTile == null) {
-                        if (currDirection == Direction.NORTH) {
-                            turned = true;
-                        }
-                    } else if (nextTile.isPassable() && Math.abs(x - ((int) x + 0.5f)) <= tolerance) {
-                        x = ((int) x) + 0.5f;
-                        turned = true;
-                    }
-                    break;
-                case WEST:
-                    nextTile = state.level.getTile(x - 1f, y);
-                    if (nextTile == null) {
-                        if (currDirection == Direction.EAST) {
-                            turned = true;
-                        }
-                    } else if (nextTile.isPassable() && Math.abs(y - ((int) y + 0.5f)) <= tolerance) {
-                        y = ((int) y) + 0.5f;
-                        turned = true;
-                    }
-                    break;
             }
             if (turned) {
                 currDirection = nextDirection;
@@ -85,61 +67,43 @@ public abstract class MovableEntity extends Entity {
             }
         }
 
-        float dist = speed * dt;
-
-        LevelTile currentTile = state.level.getTile(x, y);
-        nextTile = null;
-
-        float new_y = y;
-        float new_x = x;
+        LevelTile currentTile = state.level.getTile(pos);
+        Vector2 new_pos = currDirection.getVector(speed * dt).add(pos);
 
+        if (currentTile == null) {
+            // handle traveling back onto the screen
             switch (currDirection) {
-            case NORTH:
-                if (currentTile == null && y > state.level.height + 1) {
-                    new_y = -1f;
-                    canMove = true;
-                } else {
-                    new_y += dist;
-                    nextTile = state.level.getTile(new_x, new_y + 0.5f);
-                    canMove = nextTile == null || nextTile.isPassable();
+                case UP:
+                    if (pos.y >= state.level.height + 1f) {
+                        new_pos.y = -1f;
                     }
                     break;
-            case EAST:
-                if (currentTile == null && x > state.level.width + 1) {
-                    new_x = -1f;
-                    canMove = true;
-                } else {
-                    new_x += dist;
-                    nextTile = state.level.getTile(new_x + 0.5f, new_y);
-                    canMove = nextTile == null || nextTile.isPassable();
+                case DOWN:
+                    if (pos.y <= 0) {
+                        new_pos.y = state.level.height + 1f;
                     }
                     break;
-            case SOUTH:
-                if (currentTile == null && y < 0) {
-                    new_y = state.level.height + 1;
-                    canMove = true;
-                } else {
-                    new_y -= dist;
-                    nextTile = state.level.getTile(new_x, new_y - 0.5f);
-                    canMove = nextTile == null || nextTile.isPassable();
+                case LEFT:
+                    if (pos.x <= 0) {
+                        new_pos.x = state.level.width + 1f;
                     }
                     break;
-            case WEST:
-                if (currentTile == null && x < 0) {
-                    new_x = state.level.width + 1;
-                    canMove = true;
-                } else {
-                    new_x -= dist;
-                    nextTile = state.level.getTile(new_x - 0.5f, new_y);
-                    canMove = nextTile == null || nextTile.isPassable();
+                case RIGHT:
+                    if (pos.x >= state.level.width + 1f) {
+                        new_pos.x = -1f;
                     }
                     break;
             }
+            canMove = true;
+        } else {
+            nextTile = state.level.getTile(currDirection.getVector(0.5f).add(new_pos));
+            canMove = nextTile == null || nextTile.isPassable();
+        }
 
         // if move isn't going to collide with wall, move normally.
         // otherwise, trim would-be decimal and center entity on tile
-        x = canMove? new_x : ((int) new_x) + 0.5f;
-        y = canMove? new_y : ((int) new_y) + 0.5f;
+        pos.x = canMove? new_pos.x : ((int) new_pos.x) + 0.5f;
+        pos.y = canMove? new_pos.y : ((int) new_pos.y) + 0.5f;
     }
 
     public void setNextDirection(Direction direction) {
@@ -148,11 +112,8 @@ public abstract class MovableEntity extends Entity {
         }
     }
 
-    public enum Direction {
-        NORTH,
-        EAST,
-        SOUTH,
-        WEST
+    public Direction getNextDirection() {
+        return nextDirection;
     }
 
 }

core/src/com/me/pacman/entity/Pacman.java

@@ -1,46 +1,45 @@
 package com.me.pacman.entity;
 
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
 import com.me.pacman.level.LevelTile;
+import com.me.pacman.RoundModifiers;
 import com.me.pacman.state.PlayState;
 
 public class Pacman extends MovableEntity {
 
+    public static final Vector2 HOME = new Vector2(14, 7.5f);
+
     private TextureRegion[][] sprite;
+    private TextureRegion[][] death;
 
     private PlayState state;
     private int counter = 1;
 
     private int freezeFrames = 0;
 
+    public boolean alive = true;
+    public int deathFrame = 0;
+
     public Pacman(PlayState state, boolean moving) {
-        super(state, 14, 7.5f, 7.5f, moving, Direction.EAST, 0.3f);
+        super(state, HOME.x, HOME.y, Constants.FULL_SPEED * 0.8f, moving, Direction.LEFT, 0.3f);
         this.state = state;
         sprite = state.getGame().assets.pacman;
+        death = state.getGame().assets.deathAnimation;
     }
 
     @Override
     public TextureRegion getSprite() {
+        if (!alive) {
+            return death[deathFrame / 4][deathFrame % 4];
+        }
+
         if (!moving) {
             return sprite[2][0];
         }
 
-        int spriteDir;
-        switch(currDirection) {
-            case NORTH:
-                spriteDir = 0;
-                break;
-            case SOUTH:
-                spriteDir = 1;
-                break;
-            case WEST:
-                spriteDir = 2;
-                break;
-            default:
-                spriteDir = 3;
-                break;
-        }
-        return sprite[spriteDir][canMove ? counter % 3 : 1];
+        return sprite[currDirection.ordinal()][canMove ? counter % 3 : 1];
     }
 
     @Override
@@ -50,24 +49,34 @@ public class Pacman extends MovableEntity {
             return;
         }
 
+        if (state.frightTimer > 0) {
+            speed = RoundModifiers.getPacmanFrightSpeed(state.round);
+        } else {
+            speed = RoundModifiers.getPacmanSpeed(state.round);
+        }
+
         super.update(dt);
 
-        if (!state.paused && canMove && age % 4 == 0) {
+        if (canMove && age % 4 == 0) {
             counter += 1;
         }
 
-        LevelTile tile = state.level.getTile(x, y);
+        if (!alive && age % 8 == 0) {
+            deathFrame++;
+        }
+
+        LevelTile tile = state.level.getTile(pos);
         if (tile == null) {
             return;
         }
 
         switch (tile) {
             case PELLET:
-                state.eatPellet(x, y);
+                state.eatPellet(pos.x, pos.y);
                 freezeFrames = 1;
                 break;
             case POWER_PELLET:
-                state.eatPowerPellet(x, y);
+                state.eatPowerPellet(pos.x, pos.y);
                 freezeFrames = 3;
                 break;
         }

core/src/com/me/pacman/entity/Pinky.java

@@ -0,0 +1,27 @@
+package com.me.pacman.entity;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
+import com.me.pacman.entity.ai.PinkyChaseBehaviour;
+import com.me.pacman.entity.ai.StaticTargetBehaviour;
+import com.me.pacman.entity.ai.Target;
+import com.me.pacman.state.PlayState;
+
+public class Pinky extends Ghost {
+
+    public static final Target SCATTER_TARGET = new Target(2, Constants.GAME_HEIGHT / 8);
+
+    public Pinky(PlayState state, Vector2 pos, Direction direction) {
+        super(state, pos, direction, 1, new PinkyChaseBehaviour(state), new StaticTargetBehaviour(state, SCATTER_TARGET), true);
+    }
+
+    @Override
+    public void update(float dt) {
+        if (inHouse && (!state.pelletsEatenSinceDeathCounterEnabled || state.pelletsEatenSinceDeath >= 7)) {
+            leaveHouse();
+        }
+
+        super.update(dt);
+    }
+
+}

core/src/com/me/pacman/entity/ai/Behaviour.java

@@ -0,0 +1,15 @@
+package com.me.pacman.entity.ai;
+
+import com.me.pacman.state.PlayState;
+
+public abstract class Behaviour {
+
+    public PlayState state;
+
+    public Behaviour(PlayState state) {
+        this.state = state;
+    }
+
+    public abstract Target getTarget();
+
+}

core/src/com/me/pacman/entity/ai/BlinkyChaseBehaviour.java

@@ -0,0 +1,16 @@
+package com.me.pacman.entity.ai;
+
+import com.me.pacman.state.PlayState;
+
+public class BlinkyChaseBehaviour extends Behaviour {
+
+    public BlinkyChaseBehaviour(PlayState state) {
+        super(state);
+    }
+
+    @Override
+    public Target getTarget() {
+        return state.pacman.getAsTarget();
+    }
+
+}

core/src/com/me/pacman/entity/ai/ClydeChaseBehaviour.java

@@ -0,0 +1,20 @@
+package com.me.pacman.entity.ai;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.entity.Clyde;
+import com.me.pacman.state.PlayState;
+
+public class ClydeChaseBehaviour extends Behaviour {
+
+    public ClydeChaseBehaviour(PlayState state) {
+        super(state);
+    }
+
+    @Override
+    public Target getTarget() {
+        Vector2 pacmanTile = state.pacman.getTileVector();
+        Vector2 clydeTile = state.ghosts[3].getTileVector();
+        // If clyde > 8 tiles away from pacman, target him directly - else, target Clyde's scatter tile
+        return pacmanTile.dst2(clydeTile) >= 8*8? new Target(pacmanTile) : Clyde.SCATTER_TARGET;
+    }
+}

core/src/com/me/pacman/entity/ai/InkyChaseBehaviour.java

@@ -0,0 +1,20 @@
+package com.me.pacman.entity.ai;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.state.PlayState;
+
+public class InkyChaseBehaviour extends Behaviour {
+
+    public InkyChaseBehaviour(PlayState state) {
+        super(state);
+    }
+
+    @Override
+    public Target getTarget() {
+        Vector2 twoAheadPacman = state.pacman.currDirection.getVector(2).add(state.pacman.getTileVector());
+        Vector2 blinkyTile = state.ghosts[0].getTileVector();
+        float dst = twoAheadPacman.dst(blinkyTile);         // distance between Blinky + pacman
+        Vector2 dir = twoAheadPacman.sub(blinkyTile);       // direction from blink to pacman tile
+        return new Target(blinkyTile.add(dir.scl(dst * 2)));
+    }
+}

core/src/com/me/pacman/entity/ai/PinkyChaseBehaviour.java

@@ -0,0 +1,16 @@
+package com.me.pacman.entity.ai;
+
+import com.me.pacman.state.PlayState;
+
+public class PinkyChaseBehaviour extends Behaviour {
+
+    public PinkyChaseBehaviour(PlayState state) {
+        super(state);
+    }
+
+    @Override
+    public Target getTarget() {
+        return new Target(state.pacman.currDirection.getVector(4).add(state.pacman.getTileVector()));
+    }
+
+}

core/src/com/me/pacman/entity/ai/ReturnToBase.java

@@ -0,0 +1,18 @@
+package com.me.pacman.entity.ai;
+
+import com.me.pacman.state.PlayState;
+
+public class ReturnToBase extends Behaviour {
+
+    final Target home = new Target(14, 19);
+
+    public ReturnToBase(PlayState state) {
+        super(state);
+    }
+
+    @Override
+    public Target getTarget() {
+        return home;
+    }
+
+}

core/src/com/me/pacman/entity/ai/StaticTargetBehaviour.java

@@ -0,0 +1,18 @@
+package com.me.pacman.entity.ai;
+
+import com.me.pacman.state.PlayState;
+
+public class StaticTargetBehaviour extends Behaviour {
+
+    private final Target target;
+
+    public StaticTargetBehaviour(PlayState state, Target target) {
+        super(state);
+        this.target = target;
+    }
+
+    @Override
+    public Target getTarget() {
+        return target;
+    }
+}

core/src/com/me/pacman/entity/ai/Target.java

@@ -0,0 +1,39 @@
+package com.me.pacman.entity.ai;
+
+import com.badlogic.gdx.math.Vector2;
+
+public class Target {
+
+    public int x;
+    public int y;
+
+    public Target(int x, int y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    public Target(float x, float y) {
+        this.x = (int) x;
+        this.y = (int) y;
+    }
+
+    public Target(Vector2 vector) {
+        this(vector.x, vector.y);
+    }
+
+    public float distance_sqr(Vector2 vec) {
+        float d_x = x - vec.x;
+        float d_y = y - vec.y;
+        // a^2 + b^2 = c^2. thanks pythagoras!
+        return d_x * d_x + d_y * d_y;
+    }
+
+    public boolean targetReached(float x, float y) {
+        return this.x == (int) x && this.y == (int) y;
+    }
+
+    public boolean targetReached(Vector2 vec) {
+        return targetReached(vec.x, vec.y);
+    }
+
+}

core/src/com/me/pacman/entity/path/EnterGhostHousePath.java

@@ -0,0 +1,20 @@
+package com.me.pacman.entity.path;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.entity.Ghost;
+
+import java.util.ArrayList;
+
+public class EnterGhostHousePath extends Path {
+
+    private static final ArrayList<Vector2> points = new ArrayList<Vector2>() {{
+        add(new Vector2(14, 19.5f));
+        add(new Vector2(14, 16.5f));
+    }};
+
+    public EnterGhostHousePath(Vector2 start) {
+        super(Ghost.EYES_SPEED, start);
+        addPoints(points);
+    }
+
+}

core/src/com/me/pacman/entity/path/ExitGhostHousePath.java

@@ -0,0 +1,20 @@
+package com.me.pacman.entity.path;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.entity.Ghost;
+
+import java.util.ArrayList;
+
+public class ExitGhostHousePath extends Path {
+
+    private static final ArrayList<Vector2> points = new ArrayList<Vector2>() {{
+        add(new Vector2(14, 16.5f));
+        add(new Vector2(14, 19.5f));
+    }};
+
+    public ExitGhostHousePath(Vector2 start) {
+        super(Ghost.HOUSE_SPEED, start);
+        addPoints(points);
+    }
+
+}

core/src/com/me/pacman/entity/path/Path.java

@@ -0,0 +1,89 @@
+package com.me.pacman.entity.path;
+
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.entity.Direction;
+import com.me.pacman.entity.MovableEntity;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Path {
+
+    private float speed;            // speed in tiles/sec
+    private float elapsed;          // seconds elapsed since beginning of path
+
+    private List<Vector2> points;   // points in the path
+    private List<Float> segmentLengths;
+    private int pathSegments;       // total path segments
+
+    private float pathLength;       // total path length
+    private float progress;         // distance along path
+
+    public Path(float speed, Vector2 start) {
+        this.speed = speed;
+        this.elapsed = 0;
+        this.points = new ArrayList<>();
+        this.segmentLengths = new ArrayList<>();
+        addPoint(start);
+    }
+
+    public void addPoints(List<Vector2> points) {
+        for (Vector2 point : points) {
+            addPoint(point);
+        }
+    }
+
+    protected void addPoint(Vector2 point) {
+        points.add(point);
+
+        if (points.size() == 1) {
+            return;
+        }
+
+        pathSegments++;
+        Vector2 previous = points.get(points.size()-2);
+        float length = previous.dst(point);
+        segmentLengths.add(length);
+        pathLength += length;
+    }
+
+    public void updateEntity(MovableEntity entity) {
+        if (finished()) {
+            return;
+        }
+
+        float tmp = progress;
+        for (int i = 0; i < pathSegments; i++) {
+            float segmentLength = segmentLengths.get(i);
+
+            if (tmp > segmentLength) {
+                tmp -= segmentLength;
+                continue;
+            }
+
+            Vector2 a = new Vector2(points.get(i));
+            Vector2 b = new Vector2(points.get(i+1));
+
+            Vector2 pathDir = b.sub(a).nor();
+
+            entity.currDirection = Direction.fromVector(pathDir);
+            entity.pos = a.add(pathDir.scl(tmp));
+            break;
+        }
+    }
+
+    public void reset() {
+        elapsed = 0;
+        progress = 0;
+    }
+
+    public boolean finished() {
+        return progress >= pathLength;
+    }
+
+    public void update(float dt) {
+        elapsed += dt;
+        progress = elapsed * speed;
+    }
+
+}

core/src/com/me/pacman/level/Level.java

@@ -1,33 +1,61 @@
 package com.me.pacman.level;
 
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
 import com.me.pacman.PacDude;
 
 public class Level {
 
+    public static final Vector2[] GHOST_SPAWN_POINTS = {
+        new Vector2(14f, 19.5f),
+        new Vector2(14f, 16.5f),
+        new Vector2(12f, 16.5f),
+        new Vector2(16f, 16.5f),
+    };
+
     private PacDude game;
 
     private TextureRegion pellet;
     private TextureRegion powerPellet;
+    private TextureRegion debug;
 
     // Grid of tiles, [rows][columns]
     public LevelTile[][] tiles;
 
+    // Level width and height in tiles
     public int width;
     public int height;
 
+    private int pellets;
+    private int pelletsRemaining;
 
     public Level(PacDude game, String level) {
         this.game = game;
 
         pellet = game.assets.level[0][6];
         powerPellet = game.assets.level[0][7];
+        debug = game.assets.level[1][7];
 
         LevelLoader loader = new LevelLoader(level);
         tiles = loader.loadLevel();
 
         height = tiles.length;
         width = tiles[0].length;
+
+        pellets = pelletsRemaining = getTileCount(LevelTile.PELLET) + getTileCount(LevelTile.POWER_PELLET);
+    }
+
+    public int getPelletCount() {
+        return pellets;
+    }
+
+    public int getPelletsRemaining() {
+        return pelletsRemaining;
+    }
+
+    public int getPelletsEaten() {
+        return pellets - pelletsRemaining;
     }
 
     public LevelTile getTile(int x, int y) {
@@ -38,7 +66,15 @@ public class Level {
         return getTile((int) x, (int) y);
     }
 
+    public LevelTile getTile(Vector2 vec) {
+        return getTile(vec.x, vec.y);
+    }
+
     public void setTile(int x, int y, LevelTile tile) {
+        LevelTile exist = tiles[y][x];
+        if (exist.isPellet() && !tile.isPellet()) {
+            pelletsRemaining--;
+        }
         tiles[y][x] = tile;
     }
 
@@ -63,21 +99,27 @@ public class Level {
         for (int i = 0; i < tiles.length; i++) {
             LevelTile[] row = tiles[i];
             for (int j = 0; j < row.length; j++) {
-                LevelTile component = row[j];
+                renderTile(row[j], j, i, offsetX, offsetY);
+            }
+        }
+    }
+
+    public void renderTile(LevelTile tile, int tileX, int tileY, int offsetX, int offsetY) {
         TextureRegion sprite;
-                switch (component) {
+        switch (tile) {
             case PELLET:
                 sprite = pellet;
                 break;
             case POWER_PELLET:
                 sprite = powerPellet;
                 break;
+            case DEBUG:
+                sprite = debug;
+                break;
             default:
-                        continue;
-                }
-                game.batch.draw(sprite, (j * 8) + offsetX, (i * 8) + offsetY);
-            }
+                return;
         }
+        game.batch.draw(sprite, (tileX * Constants.TILE_SIZE) + offsetX, (tileY * Constants.TILE_SIZE) + offsetY);
     }
 
 }

core/src/com/me/pacman/level/LevelTile.java

@@ -9,10 +9,26 @@ public enum LevelTile {
     GHOST_CHAMBER,
     GHOST_GATE,
     EMPTY,
+    DEBUG,
     ;
 
     public boolean isPassable() {
-        return this != WALL && this != GHOST_CHAMBER && this != GHOST_GATE;
+        switch (this) {
+            case WALL:
+            case GHOST_CHAMBER:
+            case GHOST_GATE:
+                return false;
+        }
+        return true;
+    }
+
+    public boolean isPellet() {
+        switch (this) {
+            case PELLET:
+            case POWER_PELLET:
+                return true;
+        }
+        return false;
     }
 
 }

core/src/com/me/pacman/state/HighScoreEntryState.java

@@ -0,0 +1,221 @@
+package com.me.pacman.state;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Input;
+import com.badlogic.gdx.InputAdapter;
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
+import com.me.pacman.FontRenderer;
+import com.me.pacman.Score;
+import com.me.pacman.PacDude;
+import com.me.pacman.entity.Direction;
+
+import static com.me.pacman.state.HighScoresState.BUTTON;
+
+public class HighScoreEntryState extends State {
+
+    private Texture background;
+    private Score score;
+
+    private final int position;
+    private int currLetter;
+    private char[] name;
+
+    private boolean flash;
+    private float elapsed;
+
+    private boolean buttonPressed;
+
+    private Direction nextDirection;
+
+    public HighScoreEntryState(PacDude game, Score score, int position) {
+        super(game);
+        this.position = position;
+        this.score = score;
+        this.currLetter = 0;
+        this.flash = false;
+        this.elapsed = 0f;
+        this.name = score.scorer.toCharArray();
+        this.nextDirection = null;
+    }
+
+    @Override
+    public void setup() {
+        this.background = game.assets.getHighScoresBackground();
+        Gdx.input.setInputProcessor(this.new Controller());
+    }
+
+    @Override
+    public void render() {
+        game.batch.draw(background, 0, 16);
+
+        game.fontRenderer.setColor(Color.YELLOW);
+        game.fontRenderer.draw(game.batch, "high scores", (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, 25 * Constants.TILE_SIZE);
+
+        game.fontRenderer.setColor(Color.CHARTREUSE);
+        game.fontRenderer.draw(game.batch, "score  name", (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, 22 * Constants.TILE_SIZE);
+
+        Score[] scores = game.highScores.getHighScores(9);
+        for (int n = 0; n < scores.length + 1; n++) {
+            int y = (18 - n) * 9;
+
+            if (n == position) {
+                game.fontRenderer.setColor(Color.BLUE);
+                game.fontRenderer.draw(game.batch, "" + score.score, (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, y);
+
+                for (int i = 0; i < 3; i++) {
+                    game.fontRenderer.draw(game.batch, String.valueOf((i == currLetter && flash)? '_' : name[i]), (16 + i) * Constants.TILE_SIZE + Constants.TILE_SIZE/2, y);
+                }
+            } else {
+                Score score = scores[n > position? n - 1 : n];
+                game.fontRenderer.setColor(Color.WHITE);
+                game.fontRenderer.draw(game.batch, String.format("%-8d%s", score.score, score.scorer), (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, y);
+            }
+        }
+
+        game.fontRenderer.setColor(buttonPressed ? Color.BLUE : Color.WHITE);
+        game.fontRenderer.draw(game.batch, "save", 12 * Constants.TILE_SIZE, 5 * Constants.TILE_SIZE - 1);
+    }
+
+    @Override
+    public void update(float dt) {
+        elapsed += dt;
+        if (elapsed >= 1/3f) {
+            elapsed = 0f;
+            flash = !flash;
+        }
+
+        if (nextDirection != null) {
+            switch (nextDirection) {
+                case UP:
+                    int nextIndex = FontRenderer.CHAR_TO_INDEX[name[currLetter]] - 1;
+                    if (nextIndex < 0) {
+                        nextIndex = 25;
+                    }
+                    flash = false;
+                    name[currLetter] = FontRenderer.CHARS[nextIndex];
+                    break;
+                case DOWN:
+                    nextIndex = FontRenderer.CHAR_TO_INDEX[name[currLetter]] + 1;
+                    if (nextIndex > 25) {
+                        nextIndex = 0;
+                    }
+                    flash = false;
+                    name[currLetter] = FontRenderer.CHARS[nextIndex];
+                    break;
+                case LEFT:
+                    currLetter--;
+                    if (currLetter < 0) {
+                        currLetter = 2;
+                    }
+                    flash = true;
+                    break;
+                case RIGHT:
+                    currLetter++;
+                    if (currLetter > 2) {
+                        currLetter = 0;
+                    }
+                    flash = true;
+                    break;
+            }
+            nextDirection = null;
+        }
+    }
+
+    @Override
+    public void dispose() {
+        Gdx.input.setInputProcessor(null);
+    }
+
+    private void saveScoreAndReturn() {
+        score.scorer = String.valueOf(name);
+        game.highScores.addScore(score);
+        game.setNextState(new HighScoresState(game));
+    }
+
+    private final class Controller extends InputAdapter {
+
+        int downX;
+        int downY;
+
+        @Override
+        public boolean keyDown(int keycode) {
+            switch(keycode) {
+                case Input.Keys.DOWN:
+                    nextDirection = Direction.DOWN;
+                    break;
+                case Input.Keys.UP:
+                    nextDirection = Direction.UP;
+                    break;
+                case Input.Keys.RIGHT:
+                    nextDirection = Direction.RIGHT;
+                    break;
+                case Input.Keys.LEFT:
+                    nextDirection = Direction.LEFT;
+                    break;
+                case Input.Keys.ENTER:
+                case Input.Keys.BACK:
+                case Input.Keys.ESCAPE:
+                    saveScoreAndReturn();
+                    break;
+            }
+            elapsed = 0f;
+            return super.keyDown(keycode);
+        }
+
+        @Override
+        public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+            Vector2 coords = game.viewport.unproject(new Vector2(screenX, screenY));
+            if (BUTTON.contains(coords)) {
+                buttonPressed = true;
+            }
+            downX = screenX;
+            downY = screenY;
+            return true;
+        }
+
+        @Override
+        public boolean touchUp(int screenX, int screenY, int pointer, int button) {
+            if (buttonPressed) {
+                Vector2 coords = game.viewport.unproject(new Vector2(screenX, screenY));
+                if (BUTTON.contains(coords)) {
+                    saveScoreAndReturn();
+                }
+                return true;
+            }
+            buttonPressed = false;
+
+
+            int relaX = screenX - downX;
+            int relaY = screenY - downY;
+
+            if (Math.abs(relaX) < 50 && Math.abs(relaY) < 50) {
+                // didn't move enough to consider a swipe
+                return true;
+            }
+
+            if (Math.abs(relaX) > Math.abs(relaY)) {
+                // x > y, so moving left-right
+                if (relaX > 0) {
+                    nextDirection = Direction.RIGHT;
+                } else {
+                    nextDirection = Direction.LEFT;
+                }
+            } else {
+                // else, moving up/down
+                int nextIndex;
+                if (relaY > 0) {
+                    nextDirection = Direction.DOWN;
+                } else {
+                    nextDirection = Direction.UP;
+                }
+            }
+
+            return true;
+        }
+
+    }
+
+}

core/src/com/me/pacman/state/HighScoresState.java

@@ -0,0 +1,106 @@
+package com.me.pacman.state;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Input;
+import com.badlogic.gdx.InputAdapter;
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
+import com.me.pacman.PacDude;
+import com.me.pacman.Score;
+
+public class HighScoresState extends State {
+
+    public static final MenuState.BoundingBox BUTTON = new MenuState.BoundingBox(
+            11 * Constants.TILE_SIZE,
+            5 * Constants.TILE_SIZE,
+            17 * Constants.TILE_SIZE,
+            6 * Constants.TILE_SIZE);
+
+
+    private Texture background;
+
+    private boolean buttonPressed = false;
+
+
+    public HighScoresState(PacDude game) {
+        super(game);
+    }
+
+    @Override
+    public void setup() {
+        this.background = game.assets.getHighScoresBackground();
+        Gdx.input.setInputProcessor(this.new Controller());
+    }
+
+    @Override
+    public void render() {
+        game.batch.draw(background, 0, 16);
+
+        game.fontRenderer.setColor(Color.YELLOW);
+        game.fontRenderer.draw(game.batch, "high scores", (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, 25 * Constants.TILE_SIZE);
+
+        game.fontRenderer.setColor(Color.CHARTREUSE);
+        game.fontRenderer.draw(game.batch, "score  name", (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, 22 * Constants.TILE_SIZE);
+
+        game.fontRenderer.setColor(Color.WHITE);
+        Score[] scores = game.highScores.getHighScores(10);
+        for (int i = 0; i < scores.length; i++) {
+            Score score = scores[i];
+            game.fontRenderer.draw(game.batch, String.format("%-8d%s", score.score, score.scorer), (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, (18 - i) * 9);
+        }
+
+        game.fontRenderer.setColor(buttonPressed ? Color.BLUE : Color.WHITE);
+        game.fontRenderer.draw(game.batch, "return", 11 * Constants.TILE_SIZE, 5 * Constants.TILE_SIZE - 1);
+    }
+
+    @Override
+    public void dispose() {
+        Gdx.input.setInputProcessor(null);
+    }
+
+    @Override
+    public void update(float dt) {}
+
+    private final class Controller extends InputAdapter {
+
+        @Override
+        public boolean keyDown(int keycode) {
+            switch(keycode) {
+                case Input.Keys.ENTER:
+                case Input.Keys.BACK:
+                case Input.Keys.ESCAPE:
+                    game.setNextState(new MenuState(game));
+                    break;
+            }
+            return super.keyDown(keycode);
+        }
+
+        @Override
+        public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+            Vector2 coords = game.viewport.unproject(new Vector2(screenX, screenY));
+            if (BUTTON.contains(coords)) {
+                buttonPressed = true;
+            }
+            return true;
+        }
+
+        @Override
+        public boolean touchUp(int screenX, int screenY, int pointer, int button) {
+            if (!buttonPressed) {
+                return true;
+            }
+            buttonPressed = false;
+
+            Vector2 coords = game.viewport.unproject(new Vector2(screenX, screenY));
+            if (BUTTON.contains(coords)) {
+                game.setNextState(new MenuState(game));
+            }
+
+            return true;
+        }
+
+    }
+
+}

core/src/com/me/pacman/state/LevelState.java

@@ -1,5 +1,7 @@
 package com.me.pacman.state;
 
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.me.pacman.Constants;
 import com.me.pacman.PacDude;
 import com.me.pacman.level.Level;
 
@@ -11,4 +13,12 @@ public abstract class LevelState extends State {
         super(game);
     }
 
+    public void drawSprite(TextureRegion sprite, float x, float y) {
+        game.batch.draw(
+                sprite,
+                (int) (x * Constants.TILE_SIZE) + (Constants.LEVEL_OFFSET_X - Constants.TILE_SIZE),
+                (int) (y * Constants.TILE_SIZE) + (Constants.LEVEL_OFFSET_Y - Constants.TILE_SIZE)
+        );
+    }
+
 }

core/src/com/me/pacman/state/MenuState.java

@@ -1,15 +1,28 @@
 package com.me.pacman.state;
 
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Input;
+import com.badlogic.gdx.InputAdapter;
+import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.Texture;
-import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
 import com.me.pacman.PacDude;
-import com.me.pacman.level.Level;
+import com.me.pacman.SoundManager;
 
 public class MenuState extends LevelState {
 
-    private Texture levelBackground;
+    private Texture background;
     private Texture logo;
-    private BitmapFont font;
+
+
+    public static final int NEW_GAME = 0;
+    public static final int HIGH_SCORES = 1;
+
+    private static final BoundingBox NEW_GAME_BOX = new BoundingBox(88, 66, 136, 84);
+    private static final BoundingBox HIGH_SCORE_BOX = new BoundingBox(88, 42, 136, 60);
+
+    private int selectedOption;
 
     public MenuState(PacDude game) {
         super(game);
@@ -17,23 +30,118 @@ public class MenuState extends LevelState {
 
     @Override
     public void setup() {
-        levelBackground = game.assets.getLevelBackground();
+        background = game.assets.getMenuBackground();
         logo = game.assets.getLogo();
         logo.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear);
-        font = game.assets.getFont();
 
-        level = new Level(game,"level");
+        Gdx.input.setInputProcessor(this.new Controller());
+        game.sound.play(SoundManager.Effect.BEGINNING);
+
+        switch(Gdx.app.getType()) {
+            case Android:
+            case iOS:
+                selectedOption = -1;
+                break;
+            default:
+                selectedOption = 0;
+                break;
+        }
     }
 
     @Override
     public void render() {
-        game.batch.draw(levelBackground, 0, 16);
-        level.render(0, 16);
-        game.batch.draw(logo, 0, 124, 224, 120);
+        game.batch.draw(background, 0, 16);
+        game.batch.draw(logo, 0, 140, 224, 120);
+
+
+        game.fontRenderer.setColor(selectedOption == 0 ? Color.BLUE : Color.WHITE);
+        game.fontRenderer.draw(game.batch, "new", (12 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, (9 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2);
+        game.fontRenderer.draw(game.batch, "game", 12 * Constants.TILE_SIZE, (8 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2);
+
+        game.fontRenderer.setColor(selectedOption == 1 ? Color.BLUE : Color.WHITE);
+        game.fontRenderer.draw(game.batch, "high", (12 * Constants.TILE_SIZE), (6 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2);
+        game.fontRenderer.draw(game.batch, "scores", (11 * Constants.TILE_SIZE), (5 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2);
     }
 
     @Override
-    public void update(float dt) {
+    public void update(float dt) {}
+
+    private final class Controller extends InputAdapter {
+
+        @Override
+        public boolean keyDown(int keycode) {
+            switch (keycode) {
+                case Input.Keys.UP:
+                    selectedOption = selectedOption > 0 ? --selectedOption : 1;
+                    game.sound.play(SoundManager.Effect.CHOMP_1);
+                    break;
+                case Input.Keys.DOWN:
+                    selectedOption = selectedOption < 1 ? ++selectedOption : 0;
+                    game.sound.play(SoundManager.Effect.CHOMP_2);
+                    break;
+                case Input.Keys.ENTER:
+                    switch (selectedOption) {
+                        case NEW_GAME:
+                            game.setNextState(new PlayState(game));
+                            break;
+                        case HIGH_SCORES:
+                            game.setNextState(new HighScoresState(game));
+                            break;
+                    }
+                    break;
+            }
+            return super.keyDown(keycode);
+        }
+
+        @Override
+        public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+            Vector2 coords = game.viewport.unproject(new Vector2(screenX, screenY));
+            if (NEW_GAME_BOX.contains(coords)) {
+                selectedOption = 0;
+            } else if (HIGH_SCORE_BOX.contains(coords)) {
+                selectedOption = 1;
+            }
+            return true;
+        }
+
+        @Override
+        public boolean touchUp(int screenX, int screenY, int pointer, int button) {
+            Vector2 coords = game.viewport.unproject(new Vector2(screenX, screenY));
+            if (selectedOption == 0 && NEW_GAME_BOX.contains(coords)) {
+                game.setNextState(new PlayState(game));
+            } else if (selectedOption == 1 && HIGH_SCORE_BOX.contains(coords)) {
+                game.setNextState(new HighScoresState(game));
+            } else {
+                selectedOption = -1;
+            }
+            return true;
+        }
+
+    }
+
+    @Override
+    public void dispose() {
+        Gdx.input.setInputProcessor(null);
+    }
+
+    public static class BoundingBox {
+        private int minX, minY;
+        private int maxX, maxY;
+
+        public BoundingBox(int minX, int minY, int maxX, int maxY) {
+            this.minX = minX;
+            this.minY = minY;
+            this.maxX = maxX;
+            this.maxY = maxY;
+        }
+
+        public boolean contains(int x, int y) {
+            return minX < x && x < maxX && minY < y && y < maxY;
+        }
+
+        public boolean contains(Vector2 coords) {
+            return contains((int) coords.x, (int) coords.y);
+        }
 
     }
 

core/src/com/me/pacman/state/PlayState.java

@@ -5,133 +5,357 @@ import com.badlogic.gdx.Input;
 import com.badlogic.gdx.InputAdapter;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.Texture;
-import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.math.Vector2;
+import com.me.pacman.Constants;
 import com.me.pacman.PacDude;
-import com.me.pacman.entity.MovableEntity;
-import com.me.pacman.entity.Pacman;
+import com.me.pacman.Score;
+import com.me.pacman.SoundManager;
+import com.me.pacman.entity.*;
+import com.me.pacman.entity.ai.ReturnToBase;
+import com.me.pacman.entity.path.EnterGhostHousePath;
 import com.me.pacman.level.Level;
 import com.me.pacman.level.LevelTile;
+import com.me.pacman.RoundModifiers;
+
+import java.util.Random;
 
 public class PlayState extends LevelState {
 
-    private Texture levelBackground;
-    private BitmapFont font;
-
-    private int pelletCount;
-    private int pelletEatenCount;
-    private int score;
-    private int lives;
-    private int round;
-    public boolean paused = false;
-
-    private long sirenId;
-
-    private float waitTimer;
-
+    private Texture levelBackground, winBackground;
     private TextureRegion lifeSprite;
 
-    private Pacman pacman;
+    public Random random;
+
+    public int pelletsEatenSinceDeath;
+    public boolean pelletsEatenSinceDeathCounterEnabled;
+    public boolean hasDied;
+
+    private int score;
+    private int highScore;
+    private int lives;
+    public int round;
+    private boolean paused = false;
+
+    public float secondsSinceLastDot;
+
+    public boolean scatter;
+    private int scatterChaseTransition;
+    private float scatterChaseTimer;
+
+    public float frightTimer;           // remaining fright time
+    private int ghostsCaught;           // number of ghosts caught since last power pellet
+    private Ghost lastGhostCaptured;
+
+    public Pacman pacman;
+    public Ghost[] ghosts;
+
+    public enum GameState {
+        PRE_NEW_GAME(2.3f),
+        NEW_ROUND_WAIT(4.2f),
+        START_ROUND_WAIT(2f),
+        ROUND_WON_WAIT(1f),
+        ROUND_WON(2f),
+        PACMAN_CAUGHT,
+        PACMAN_CAUGHT_WAIT(1f),
+        GHOST_CAUGHT_POINTS_WAIT(1f),
+        GAME_OVER(2f),
+        PLAYING,
+        ;
+
+        final float timer;
+
+        GameState(float timer) {
+            this.timer = timer;
+        }
+
+        GameState() {
+            this(0f);
+        }
+    }
+
+    private GameState state;
+    private float stateTimer;
 
     public PlayState(PacDude game) {
         super(game);
     }
 
-    @Override
-    public void setup() {
-        levelBackground = game.assets.getLevelBackground();
-        font = game.assets.getFont();
-        lifeSprite = game.assets.pacman[2][1];
-        Gdx.input.setInputProcessor(new Controller());
+    public void updateBackgroundAudio() {
+        for (Ghost ghost : ghosts) {
+            if ((ghost.currentBehaviour instanceof ReturnToBase
+                    || ghost.currentPath instanceof EnterGhostHousePath) && !ghost.inHouse) {
+                if (!game.sound.isLooping(SoundManager.Effect.RETURN_BASE)) {
+                    game.sound.stopLoops();
+                    game.sound.loop(SoundManager.Effect.RETURN_BASE);
+                }
+                return;
+            }
+        }
 
-        pelletCount = 0;
-        pelletEatenCount = 0;
+        if (frightTimer > 0) {
+            if (!game.sound.isLooping(SoundManager.Effect.FRIGHT)) {
+                game.sound.stopLoops();
+                game.sound.loop(SoundManager.Effect.FRIGHT);
+            }
+            return;
+        }
+
+        if (!game.sound.isLooping(SoundManager.Effect.SIREN)) {
+            game.sound.stopLoops();
+            game.sound.loop(SoundManager.Effect.SIREN);
+        }
+    }
+
+    private void setGameState(GameState state) {
+        if (state == null) return;
+        this.state = state;
+        this.stateTimer = state.timer;
+    }
+
+    private void spawnGhosts() {
+        ghosts = new Ghost[4];
+        ghosts[0] = new Blinky(this, new Vector2(Level.GHOST_SPAWN_POINTS[0]), Constants.GHOST_SPAWN_DIRS[0]);
+        ghosts[1] = new Pinky(this, new Vector2(Level.GHOST_SPAWN_POINTS[1]), Constants.GHOST_SPAWN_DIRS[1]);
+        ghosts[2] = new Inky(this, new Vector2(Level.GHOST_SPAWN_POINTS[2]), Constants.GHOST_SPAWN_DIRS[2]);
+        ghosts[3] = new Clyde(this, new Vector2(Level.GHOST_SPAWN_POINTS[3]), Constants.GHOST_SPAWN_DIRS[3]);
+    }
+
+    public void resetGhosts() {
+        for (int i = 0; i < 4; i++) {
+            if (ghosts[i] == null) continue;
+            ghosts[i].pos = new Vector2(Level.GHOST_SPAWN_POINTS[i]);
+            ghosts[i].currDirection = Constants.GHOST_SPAWN_DIRS[i];
+            ghosts[i].currentPath = null;
+            ghosts[i].caught = false;
+            ghosts[i].inHouse = i > 0;
+            ghosts[i].updateBehaviour();
+        }
+    }
+
+    private void initializeLevel() {
+        level = new Level(game,"level");
+        pacman = new Pacman(this, false);
+    }
+
+    private void initializeRound() {
+        scatter = true;
+        scatterChaseTransition = 0;
+
+        pelletsEatenSinceDeath = 0;
+        pelletsEatenSinceDeathCounterEnabled = false;
+        hasDied = false;
+
+        spawnGhosts();
+    }
+
+    private void resetField() {
+        frightTimer = 0f;
+        ghostsCaught = 0;
+        lastGhostCaptured = null;
+        secondsSinceLastDot = 0;
+
+        scatterChaseTimer = RoundModifiers.getScatterChaseTimer(round, scatterChaseTransition);
+
+        random = new Random(897198256012865L);
+
+        pacman = new Pacman(this, false);
+        resetGhosts();
+    }
+
+    private void preNewGame() {
         score = 0;
+
+        Score hs = game.highScores.getCurrentHighScore();
+        highScore = hs == null ? 0 : hs.score;
+
         lives = 3;
         round = 0;
 
+        initializeLevel();
+
+        game.sound.stopAll();
+        game.sound.play(SoundManager.Effect.BEGINNING);
+    }
+
+    private void newGame() {
+        lives--;
+        initializeRound();
+        resetField();
+    }
+
+    private void newRound() {
+        initializeLevel();
+        initializeRound();
+        resetField();
+
+        round++;
+
+        game.sound.stopAll();
+        game.sound.play(SoundManager.Effect.BEGINNING_ALT);
+    }
+
+    private void startGame() {
+        game.sound.loop(SoundManager.Effect.SIREN);
+        pacman.moving = true;
+    }
+
+    private GameState endGame() {
+        Score[] scores = game.highScores.getHighScores(10);
+
+        boolean addToScores = scores.length < 10;
+        int scorePosition = scores.length;
+
+        for (int i = 0; i < scores.length; i++) {
+            if (score > scores[i].score) {
+                addToScores = true;
+                scorePosition = i;
+                break;
+            }
+        }
+
+        if (addToScores) {
+            game.setNextState(new HighScoreEntryState(game, new Score("aaa", score), scorePosition));
+            return null;
+        }
+
+        return GameState.PRE_NEW_GAME;
+    }
+
+    @Override
+    public void setup() {
+        levelBackground = game.assets.getLevelBackground();
+        winBackground = game.assets.getLevelWinBackground();
+        lifeSprite = game.assets.pacman[2][1];
+        Gdx.input.setInputProcessor(new Controller());
+
+        preNewGame();
+        setGameState(GameState.PRE_NEW_GAME);
+    }
+
+    public GameState stateTransition() {
+        switch (state) {
+            // The state we're transitioning /from/
+            case PRE_NEW_GAME:
                 newGame();
+                return GameState.START_ROUND_WAIT;
+            case START_ROUND_WAIT:
+            case NEW_ROUND_WAIT:
+                startGame();
+                return GameState.PLAYING;
+            case ROUND_WON_WAIT:
+                return GameState.ROUND_WON;
+            case ROUND_WON:
+                newRound();
+                return GameState.NEW_ROUND_WAIT;
+            case GAME_OVER:
+                return endGame();
+            case GHOST_CAUGHT_POINTS_WAIT:
+                updateBackgroundAudio();
+                return GameState.PLAYING;
+            case PACMAN_CAUGHT_WAIT:
+                game.sound.play(SoundManager.Effect.DEATH);
+                pacman.alive = false;
+                return GameState.PACMAN_CAUGHT;
+        }
+        return null;
     }
 
     @Override
     public void render() {
-        game.batch.draw(levelBackground, 0, 16);
-        level.render(0, 16);
 
-        game.assets.getFont().setColor(Color.WHITE);
-        game.assets.getFont().draw(game.batch, "" + score, 40, 279);
+        game.fontRenderer.setColor(Color.WHITE);
+        game.fontRenderer.draw(game.batch, "1up", 3 * Constants.TILE_SIZE, 35 * Constants.TILE_SIZE);
+
+        // Draw score
+        // Determine x position based on score size.
+        String s = score > 0 ? Integer.toString(score) : "00";
+        game.fontRenderer.draw(game.batch, s, (7 - s.length()) * Constants.TILE_SIZE, 34 * Constants.TILE_SIZE);
+
+        // Draw high score
+        game.fontRenderer.draw(game.batch, "high score", 9 * Constants.TILE_SIZE, 35 * Constants.TILE_SIZE);
+        game.fontRenderer.draw(game.batch, score >= highScore? s : Integer.toString(highScore), 12 * Constants.TILE_SIZE, 34 * Constants.TILE_SIZE);
+
+        // Draw remaining lives
         for (int i = 0; i < lives; i++) {
             game.batch.draw(lifeSprite, i * 16, 0);
         }
 
-        pacman.render(game.batch, 0, 16);
+        // Draw the level tiles
+        level.render(Constants.LEVEL_OFFSET_X, Constants.LEVEL_OFFSET_Y);
+
+        if (state == GameState.ROUND_WON) {
+            // draw flashing level background
+            game.batch.draw((int) (stateTimer * 4) % 2 == 0? levelBackground : winBackground, Constants.LEVEL_OFFSET_X, Constants.LEVEL_OFFSET_Y);
+            return;
+        } else {
+            game.batch.draw(levelBackground, Constants.LEVEL_OFFSET_X, Constants.LEVEL_OFFSET_Y);
+        }
+
+        if (state != GameState.GHOST_CAUGHT_POINTS_WAIT) {
+            pacman.render();
+        }
+
+        switch (state) {
+            case PRE_NEW_GAME:
+            case PACMAN_CAUGHT:
+            case GAME_OVER:
+                break;
+            case GHOST_CAUGHT_POINTS_WAIT:
+                drawSprite(game.assets.points[0][ghostsCaught-1], lastGhostCaptured.pos.x, lastGhostCaptured.pos.y);
+            default:
+                for (Ghost ghost : ghosts) {
+                    if (state == GameState.GHOST_CAUGHT_POINTS_WAIT && ghost == lastGhostCaptured) {
+                        continue;
+                    }
+                    ghost.render();
+                }
+        }
 
         if (paused) {
-            game.assets.getFont().setColor(Color.YELLOW);
-            game.assets.getFont().draw(game.batch, "paused", 90, 151);
-            return;
-        }
-    }
-
-    @Override
-    public void update(float dt) {
-        if (paused) {
-            return;
-        }
-
-        if (waitTimer > 0) {
-            waitTimer -= dt;
-            if (waitTimer <= 0) {
-                startGame();
+            game.fontRenderer.setColor(Color.YELLOW);
+            game.fontRenderer.draw(game.batch, "paused", 11 * Constants.TILE_SIZE, 15 * Constants.TILE_SIZE);
         } else {
-                return;
+            switch (state) {
+                case PRE_NEW_GAME:
+                case NEW_ROUND_WAIT:
+                case START_ROUND_WAIT:
+                    game.fontRenderer.setColor(Color.YELLOW);
+                    game.fontRenderer.draw(game.batch, "ready!", 11 * Constants.TILE_SIZE, 15 * Constants.TILE_SIZE);
+                    break;
+                case GAME_OVER:
+                    game.fontRenderer.setColor(Color.RED);
+                    game.fontRenderer.draw(game.batch, "game over", (9 * Constants.TILE_SIZE) + Constants.TILE_SIZE/2, 15 * Constants.TILE_SIZE);
+                    break;
             }
         }
-
-        pacman.update(dt);
-    }
-
-    public void newGame() {
-        round++;
-        game.assets.siren.stop(sirenId);
-
-        level = new Level(game,"level");
-        pelletCount = level.getTileCount(LevelTile.PELLET);
-        pelletCount += level.getTileCount(LevelTile.POWER_PELLET);
-
-        if (round == 1) {
-            waitTimer = 4.3f;
-            game.assets.beginning.play(1.0f);
-        } else {
-            waitTimer = 4.2f;
-            game.assets.beginning_alt.play(1.0f);
-        }
-
-        pacman = new Pacman(this, false);
-    }
-
-    public void startGame() {
-        pacman.moving = true;
-        game.assets.beginning.stop();
-        game.assets.beginning_alt.stop();
-        sirenId = game.assets.siren.loop(1.0f);
-        if (round == 1) {
-            lives--;
-        }
     }
 
     private void pelletEaten(float x, float y) {
         level.setTile(x, y, LevelTile.EMPTY);
-        if (pelletEatenCount % 2 == 0) {
-            game.assets.chomp_1.play(1.0f);
-        } else {
-            game.assets.chomp_2.play(1.0f);
-        }
-        pelletEatenCount++;
-        pelletCount--;
 
-        if (pelletCount == 0) {
-            newGame();
+        game.sound.play(level.getPelletsEaten() % 2 == 0? SoundManager.Effect.CHOMP_1 : SoundManager.Effect.CHOMP_2);
+
+        if (pelletsEatenSinceDeathCounterEnabled) {
+            // Increase global dot counter when enabled
+            pelletsEatenSinceDeath++;
+        } else {
+            // else increment appropriate ghost's individual counter
+            for (Ghost ghost : ghosts) {
+                // Increment the dot counter of the first encountered ghost in the house
+                // Ghosts are ordered Blinky, Pinky, Inky, Clyde. Blinky's inHouse is always false,
+                // Increase the dotCounter of only one ghost: the first of the above list still in the house.
+                if (!ghost.inHouse) continue;
+                ghost.pelletCounter++;
+                break;
+            }
+        }
+
+        secondsSinceLastDot = 0;
+
+        if (level.getPelletsRemaining() == 0) {
+            game.sound.stopLoops();
+            setGameState(GameState.ROUND_WON_WAIT);
         }
     }
 
@@ -142,8 +366,235 @@ public class PlayState extends LevelState {
 
     public void eatPowerPellet(float x, float y) {
         pelletEaten(x, y);
-        // TODO: Enable ghost chase mode
+        for (Ghost ghost : ghosts) {
+            if (ghost.currentBehaviour instanceof ReturnToBase) continue;
+            ghost.caught = false;
+            ghost.currentBehaviour = ghost.frightBehaviour;
+            ghost.reverse = true;
+        }
+        frightTimer = RoundModifiers.getFrightTime(round);
+        ghostsCaught = 0;
         score += 50;
+
+        updateBackgroundAudio();
+    }
+
+    private void pacmanCaught() {
+        game.sound.stopLooping(SoundManager.Effect.SIREN);
+        pacman.moving = false;
+        pelletsEatenSinceDeath = 0;
+        pelletsEatenSinceDeathCounterEnabled = true;
+        hasDied = true;
+
+        setGameState(GameState.PACMAN_CAUGHT_WAIT);
+    }
+
+    private void ghostCaught(Ghost ghost) {
+        ghost.caught = true;
+        ghost.currentBehaviour = new ReturnToBase(this);
+
+        lastGhostCaptured = ghost;
+        ghostsCaught++;
+        score += ghostsCaught * 200;
+
+        game.sound.play(SoundManager.Effect.EAT_GHOST);
+        setGameState(GameState.GHOST_CAUGHT_POINTS_WAIT);
+    }
+
+    private void updateScatterTimer(float dt) {
+        if (scatterChaseTransition < 6) {
+            scatterChaseTimer -= dt;
+            if (scatterChaseTimer <= 0) {
+                scatter = !scatter;
+                scatterChaseTransition++;
+                scatterChaseTimer = RoundModifiers.getScatterChaseTimer(round, scatterChaseTransition);
+            }
+        }
+    }
+
+    private void updateFrightTimer(float dt) {
+        frightTimer -= dt;
+        if (frightTimer <= 0) {
+            for (Ghost ghost : ghosts) {
+                if (ghost.currentBehaviour instanceof ReturnToBase) continue;
+                ghost.caught = false;
+                ghost.currentBehaviour = ghost.chaseBehaviour;
+            }
+
+            updateBackgroundAudio();
+        }
+    }
+
+    private void updateSecondsSinceLastDot(float dt) {
+        secondsSinceLastDot += dt;
+        if (secondsSinceLastDot >= RoundModifiers.getForceLeaveSeconds(round)) {
+            // It's been 4 seconds since pacman last ate a dot, he's tryin' to avoid ghosts coming out!
+            // We'll get him...
+            for (int i = 1; i < 4; i++) {
+                Ghost ghost = ghosts[i];
+                if (ghost.inHouse) {
+                    ghost.leaveHouse();
+                    secondsSinceLastDot = 0;
+                    break;
+                }
+            }
+        }
+    }
+
+    // Returns whether pacman has been caught
+    private boolean handleGhostCollision(Ghost ghost) {
+        if (ghost.onSameTile(pacman)) {
+            if (frightTimer > 0 && !ghost.caught) {
+                ghostCaught(ghost);
+            } else if (!(ghost.currentBehaviour instanceof ReturnToBase)) {
+                pacmanCaught();
+            }
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public void update(float dt) {
+        if (paused) {
+            return;
+        }
+
+        if (Constants.DEBUG) {
+            // Fixed time step for debugger
+            dt = 1/60f;
+        }
+
+        switch (state) {
+            case PLAYING:
+                if (frightTimer <= 0) {
+                    updateScatterTimer(dt);
+                } else {
+                    updateFrightTimer(dt);
+                }
+
+                updateSecondsSinceLastDot(dt);
+
+                pacman.update(dt);
+                for (Ghost ghost : ghosts) {
+                    ghost.update(dt);
+                    if (handleGhostCollision(ghost)) {
+                        return;
+                    }
+                }
+                break;
+            case PACMAN_CAUGHT:
+                pacman.update(dt);
+                if (pacman.deathFrame == 13) {
+                    if (lives > 0) {
+                        lives--;
+                        resetField();
+                        setGameState(GameState.START_ROUND_WAIT);
+                    } else {
+                        setGameState(GameState.GAME_OVER);
+                    }
+                }
+                break;
+            case GHOST_CAUGHT_POINTS_WAIT:
+                for (Ghost ghost : ghosts) {
+                    if (ghost.currentBehaviour instanceof ReturnToBase && ghost != lastGhostCaptured) {
+                        ghost.update(dt);
+                    }
+                }
+                break;
+        }
+
+        if (state.timer > 0) {
+            stateTimer -= dt;
+            if (stateTimer <= 0) {
+                setGameState(stateTransition());
+            }
+        }
+    }
+
+    private final class Controller extends InputAdapter {
+
+        int downX;
+        int downY;
+        long downTime;
+
+        @Override
+        public boolean keyDown(int keycode) {
+            switch (keycode) {
+                case Input.Keys.UP:
+                case Input.Keys.W:
+                    pacman.setNextDirection(Direction.UP);
+                    break;
+                case Input.Keys.DOWN:
+                case Input.Keys.S:
+                    pacman.setNextDirection(Direction.DOWN);
+                    break;
+                case Input.Keys.LEFT:
+                case Input.Keys.A:
+                    pacman.setNextDirection(Direction.LEFT);
+                    break;
+                case Input.Keys.RIGHT:
+                case Input.Keys.D:
+                    pacman.setNextDirection(Direction.RIGHT);
+                    break;
+                case Input.Keys.ESCAPE:
+                case Input.Keys.P:
+                    paused = !paused;
+                    if (paused) {
+                        game.sound.pauseAll();
+                    } else {
+                        game.sound.resumeAll();
+                    }
+                    break;
+                case Input.Keys.N:
+                    preNewGame();
+                    setGameState(GameState.PRE_NEW_GAME);
+                    break;
+            }
+            return super.keyDown(keycode);
+        }
+
+        @Override
+        public boolean touchDown(int screenX, int screenY, int pointer, int button) {
+            if (Math.abs(downX - screenX) < 50 && Math.abs(downY - screenY) < 50
+                    && System.currentTimeMillis() - downTime < 250) {
+                paused = !paused;
+                return true;
+            }
+            downX = screenX;
+            downY = screenY;
+            downTime = System.currentTimeMillis();
+            return true;
+        }
+
+        @Override
+        public boolean touchUp(int screenX, int screenY, int pointer, int button) {
+            int relaX = screenX - downX;
+            int relaY = screenY - downY;
+
+            if (Math.abs(relaX) < 50 && Math.abs(relaY) < 50) {
+                // didn't move enough to consider a swipe
+                return true;
+            }
+
+            if (Math.abs(relaX) > Math.abs(relaY)) {
+                // x > y, so moving left-right
+                if (relaX > 0) {
+                    pacman.setNextDirection(Direction.RIGHT);
+                } else {
+                    pacman.setNextDirection(Direction.LEFT);
+                }
+            } else {
+                // else, moving up/down
+                if (relaY > 0) {
+                    pacman.setNextDirection(Direction.DOWN);
+                } else {
+                    pacman.setNextDirection(Direction.UP);
+                }
+            }
+            return true;
+        }
+
     }
 
     @Override
@@ -151,30 +602,4 @@ public class PlayState extends LevelState {
         Gdx.input.setInputProcessor(null);
     }
 
-    private final class Controller extends InputAdapter {
-
-        @Override
-        public boolean keyDown(int keycode) {
-            switch (keycode) {
-                case Input.Keys.UP:
-                    pacman.setNextDirection(MovableEntity.Direction.NORTH);
-                    break;
-                case Input.Keys.DOWN:
-                    pacman.setNextDirection(MovableEntity.Direction.SOUTH);
-                    break;
-                case Input.Keys.LEFT:
-                    pacman.setNextDirection(MovableEntity.Direction.WEST);
-                    break;
-                case Input.Keys.RIGHT:
-                    pacman.setNextDirection(MovableEntity.Direction.EAST);
-                    break;
-                case Input.Keys.P:
-                    paused = !paused;
-                    break;
-            }
-            return super.keyDown(keycode);
-        }
-
-    }
-
 }

core/src/com/me/pacman/state/State.java

@@ -10,7 +10,6 @@ public abstract class State extends ScreenAdapter {
 
     public State(PacDude game) {
         this.game = game;
-        this.setup();
     }
 
     @Override

desktop/build.gradle

@@ -2,10 +2,10 @@ apply plugin: "java"
 
 sourceCompatibility = 1.7
 sourceSets.main.java.srcDirs = [ "src/" ]
-sourceSets.main.resources.srcDirs = ["../core/assets"]
+sourceSets.main.resources.srcDirs = ["../android/assets"]
 
 project.ext.mainClassName = "com.me.pacman.desktop.DesktopLauncher"
-project.ext.assetsDir = new File("../core/assets")
+project.ext.assetsDir = new File("../android/assets")
 
 task run(dependsOn: classes, type: JavaExec) {
     main = project.mainClassName

desktop/src/com/me/pacman/desktop/DesktopLauncher.java

@@ -2,14 +2,15 @@ package com.me.pacman.desktop;
 
 import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
 import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
+import com.me.pacman.Constants;
 import com.me.pacman.PacDude;
 
 public class DesktopLauncher {
 	public static void main (String[] arg) {
 		LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
-		config.title = PacDude.TITLE + " - " + PacDude.VERSION;
-		config.width = PacDude.LEVEL_WIDTH * 2;
-		config.height = PacDude.LEVEL_HEIGHT * 2;
+		config.title = Constants.TITLE + " - " + Constants.VERSION;
+		config.width = Constants.GAME_WIDTH * 2;
+		config.height = Constants.GAME_HEIGHT * 2;
 		config.resizable = true;
 		new LwjglApplication(new PacDude(), config);
 	}

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Tue Dec 24 14:05:31 GET 2019
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

icon.svg

@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="48.026459cm"
+   height="48.026459cm"
+   viewBox="0 0 480.26459 480.26459"
+   version="1.1"
+   id="svg8"
+   inkscape:export-filename="/home/matt/Pacman/pacdude-512.png"
+   inkscape:export-xdpi="26.526085"
+   inkscape:export-ydpi="26.526085"
+   inkscape:version="0.92.4 5da689c313, 2019-01-14"
+   sodipodi:docname="icon.svg">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.45254834"
+     inkscape:cx="1007.1956"
+     inkscape:cy="912.64337"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer2"
+     showgrid="true"
+     fit-margin-top="4"
+     fit-margin-left="4"
+     fit-margin-right="4"
+     fit-margin-bottom="4"
+     units="cm"
+     inkscape:window-width="1900"
+     inkscape:window-height="1039"
+     inkscape:window-x="10"
+     inkscape:window-y="31"
+     inkscape:window-maximized="0">
+    <inkscape:grid
+       type="xygrid"
+       id="grid4686"
+       snapvisiblegridlinesonly="false"
+       originx="-35.000003"
+       originy="-34.990077" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:groupmode="layer"
+     id="layer3"
+     inkscape:label="Background">
+    <rect
+       style="opacity:1;fill:#000000;fill-opacity:1;stroke:#0000ff;stroke-width:10;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-linecap:butt"
+       id="rect4736"
+       width="480.26459"
+       height="480.26459"
+       x="0.14373186"
+       y="0.11090717"
+       rx="50"
+       ry="50" />
+  </g>
+  <g
+     inkscape:label="Base"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-108.45938,331.50482)">
+    <path
+       style="opacity:1;fill:#ffff00;fill-opacity:1;stroke:#ffff00;stroke-width:0.26458332;stroke-opacity:1"
+       id="path4538"
+       sodipodi:type="arc"
+       sodipodi:cx="348.59167"
+       sodipodi:cy="-91.372528"
+       sodipodi:rx="200"
+       sodipodi:ry="200"
+       sodipodi:start="0.6981317"
+       sodipodi:end="5.5850536"
+       d="M 501.80056,37.184994 A 200,200 0 0 1 280.18765,96.565996 200,200 0 0 1 148.59167,-91.372527 200,200 0 0 1 280.18765,-279.31105 a 200,200 0 0 1 221.61291,59.381 L 348.59167,-91.372528 Z" />
+  </g>
+  <g
+     inkscape:groupmode="layer"
+     id="layer2"
+     inkscape:label="Glasses"
+     transform="translate(-10.000003,-9.7354103)">
+    <rect
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+       id="rect4545"
+       width="95.61042"
+       height="58.758335"
+       x="228.37498"
+       y="95.285896"
+       rx="13.999999"
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+  </g>
+</svg>

icon_foreground.svg

@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="108pt"
+   height="108pt"
+   viewBox="0 0 108 108"
+   version="1.1"
+   id="svg4773"
+   inkscape:version="0.92.4 5da689c313, 2019-01-14"
+   sodipodi:docname="icon_foreground.svg">
+  <defs
+     id="defs4767" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="3.1365865"
+     inkscape:cx="-4.5326821"
+     inkscape:cy="69.711018"
+     inkscape:document-units="pt"
+     inkscape:current-layer="layer1"
+     showgrid="true"
+     units="pt"
+     objecttolerance="1"
+     gridtolerance="1"
+     inkscape:window-width="1900"
+     inkscape:window-height="1039"
+     inkscape:window-x="10"
+     inkscape:window-y="31"
+     inkscape:window-maximized="0"
+     scale-x="0.35278">
+    <inkscape:grid
+       type="xygrid"
+       id="grid4807"
+       dotted="false"
+       snapvisiblegridlinesonly="false" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata4770">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-258.9)">
+    <path
+       style="opacity:1;fill:#ffff00;fill-opacity:1;stroke:#ffff00;stroke-width:0.74999523;stroke-opacity:1"
+       id="path4538-6"
+       sodipodi:type="arc"
+       sodipodi:cx="54.374847"
+       sodipodi:cy="312.52429"
+       sodipodi:rx="23.999851"
+       sodipodi:ry="23.999851"
+       sodipodi:start="0.6981317"
+       sodipodi:end="5.5850536"
+       d="M 72.7598,327.9511 A 23.999851,23.999851 0 0 1 46.166415,335.07678 23.999851,23.999851 0 0 1 30.374996,312.52429 23.999851,23.999851 0 0 1 46.166415,289.97181 23.999851,23.999851 0 0 1 72.7598,297.09748 L 54.374847,312.52429 Z" />
+    <rect
+       style="opacity:1;fill:#1a1a1a;fill-opacity:1;stroke:#1a1a1a;stroke-width:0;stroke-linecap:butt;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+       id="rect4828"
+       width="11.999926"
+       height="6.9999561"
+       x="49.499874"
+       y="294.65024"
+       rx="1.4999907"
+       ry="2.9999814" />
+  </g>
+</svg>

settings.gradle

@@ -1 +1 @@
-include 'desktop', 'core'
+include 'desktop', 'android', 'core'