Fixed Week 4 boppers and car.

.gitignore

@@ -2,7 +2,4 @@ export/
 .vscode/
 APIStuff.hx
 .DS_STORE
-
+RECOVER_*.fla
-example_mods/enaSkin/
-
-example_mods/tricky/

.vscode/launch.json

@@ -12,6 +12,21 @@
       "name": "Haxe Eval",
       "type": "haxe-eval",
       "request": "launch"
-    }
+    },
+    {
+      "name": "HTML5 Debug",
+      "type": "chrome",
+      "request": "launch",
+      "url": "http://127.0.0.1:3001",
+      "sourceMaps": true,
+      "webRoot": "${workspaceFolder}",
+      "preLaunchTask": "debug: html"
+    },
+    {
+      "name": "Mac (Debug)",
+      "type": "hxcpp",
+      "request": "launch",
+      "program": "${workspaceRoot}/export/debug/macos/bin/Funkin.app/Contents/MacOS/Funkin",
+      "preLaunchTask": "debug: mac"
   ]
 }

Project.xml

@@ -96,7 +96,13 @@
 
 	<!-- <assets path='example_mods' rename='mods' embed='false'/> -->
 
-	<assets path='example_mods' rename='mods' embed='false' exclude="*.md" />
+	<!--
+		AUTOMATICALLY MOVING EXAMPLE MODS INTO THE BUILD CAUSES ISSUES
+		Currently, this line will add the mod files to the library manifest,
+		which causes issues if the mod is not enabled.
+		If we can exclude the `mods` folder from the manifest, we can re-enable this line.
+		<assets path='example_mods' rename='mods' embed='false' exclude="*.md" />
+	-->
 	<assets path='art/readme.txt' rename='do NOT readme.txt' />
 
 	<assets path="CHANGELOG.md" rename='changelog.txt' />
@@ -122,7 +128,7 @@
 	<!--haxelib name="newgrounds" unless="switch"/> -->
 	<haxelib name="faxe" if='switch' />
 	<haxelib name="polymod" />
-	<haxelib name="firetongue" />
+	<haxelib name="thx.semver" />
 
 	<!-- <haxelib name="colyseus"/> -->
 	<!-- <haxelib name="colyseus-websocket" /> -->
@@ -191,7 +197,7 @@
 	<haxeflag name="--macro" value="include('funkin')" />
 
 	<!-- Necessary to provide stack traces for HScript. -->
-  <haxedef name="hscriptPos" />
+	<haxedef name="hscriptPos" />
 	<haxedef name="HXCPP_CHECK_POINTER" />
 	<haxedef name="HXCPP_STACK_LINE" />
 

example_mods/introMod/_polymod_meta.json

@@ -1,7 +1,9 @@
 {
   "title": "Intro Mod",
   "description": "An introductory mod.",
-  "author": "MasterEric",
+  "contributors": [{
+    "name": "MasterEric"
+  }],
   "api_version": "0.1.0",
   "mod_version": "1.0.0",
   "license": "Apache-2.0"

example_mods/testing123/_polymod_meta.json

@@ -1,7 +1,9 @@
 {
   "title": "Testing123",
   "description": "Newgrounds? More like OLDGROUNDS lol.",
-  "author": "MasterEric",
+  "contributors": [{
+    "name": "MasterEric"
+  }],
   "api_version": "0.1.0",
   "mod_version": "1.0.0",
   "license": "Apache-2.0"

source/Main.hx

@@ -1,9 +1,9 @@
 package;
 
-import funkin.InitState;
-import funkin.MemoryCounter;
 import flixel.FlxGame;
 import flixel.FlxState;
+import funkin.InitState;
+import funkin.MemoryCounter;
 import openfl.Lib;
 import openfl.display.FPS;
 import openfl.display.Sprite;
@@ -37,17 +37,9 @@ class Main extends Sprite
 	{
 		super();
 
-		// TODO: Ideally this should change to utilize a user interface.
+		// TODO: Replace this with loadEnabledMods().
-		// 1. Call PolymodHandler.getAllMods(). This gives you an array of ModMetadata items,
-		//      each of which contains information about the mod including an icon.
-		// 2. Provide an interface to enable, disable, and reorder enabled mods.
-		//      A design similar to that of Minecraft resource packs would be intuitive.
-		// 3. The interface should save (to the save file) and output an ordered array of mod IDs.
-		// 4. Replace the call to PolymodHandler.loadAllMods() with a call to PolymodHandler.loadModsById(ids:Array<String>).
 		funkin.modding.PolymodHandler.loadAllMods();
 
-		funkin.i18n.FireTongueHandler.init();
-
 		if (stage != null)
 		{
 			init();

source/funkin/Conductor.hx

@@ -15,9 +15,31 @@ typedef BPMChangeEvent =
 
 class Conductor
 {
+	/**
+	 * Beats per minute of the song.
+	 */
 	public static var bpm:Float = 100;
-	public static var crochet:Float = ((60 / bpm) * 1000); // beats in milliseconds
+
-	public static var stepCrochet:Float = crochet / 4; // steps in milliseconds
+	/**
+	 * Duration of a beat in millisecond.
+	 */
+	public static var crochet(get, null):Float;
+
+	static function get_crochet():Float
+	{
+		return ((60 / bpm) * 1000);
+	}
+
+	/**
+	 * Duration of a step in milliseconds.
+	 */
+	public static var stepCrochet(get, null):Float;
+
+	static function get_stepCrochet():Float
+	{
+		return crochet / 4;
+	}
+
 	public static var songPosition:Float;
 	public static var lastSongPos:Float;
 	public static var offset:Float = 0;
@@ -52,12 +74,4 @@ class Conductor
 		}
 		trace("new BPM map BUDDY " + bpmChangeMap);
 	}
-
-	public static function changeBPM(newBpm:Float)
-	{
-		bpm = newBpm;
-
-		crochet = ((60 / bpm) * 1000);
-		stepCrochet = crochet / 4;
-	}
 }

source/funkin/GameOverSubstate.hx

@@ -1,14 +1,11 @@
 package funkin;
 
 import flixel.FlxObject;
-import flixel.FlxSubState;
-import flixel.math.FlxPoint;
 import flixel.system.FlxSound;
 import flixel.util.FlxColor;
 import flixel.util.FlxTimer;
-import haxe.display.Display;
-import funkin.ui.PreferencesMenu;
 import funkin.play.PlayState;
+import funkin.ui.PreferencesMenu;
 
 class GameOverSubstate extends MusicBeatSubstate
 {
@@ -57,7 +54,7 @@ class GameOverSubstate extends MusicBeatSubstate
 		add(camFollow);
 
 		FlxG.sound.play(Paths.sound('fnf_loss_sfx' + stageSuffix));
-		// Conductor.changeBPM(100);
+		// Conductor.bpm = 100;
 
 		switch (PlayState.currentSong.player1)
 		{

source/funkin/LatencyState.hx

@@ -31,7 +31,7 @@ class LatencyState extends FlxState
 		strumLine = new FlxSprite(FlxG.width / 2, 100).makeGraphic(FlxG.width, 5);
 		add(strumLine);
 
-		Conductor.changeBPM(120);
+		Conductor.bpm = 120;
 
 		super.create();
 	}

source/funkin/LoadingState.hx

@@ -2,9 +2,9 @@ package funkin;
 
 import flixel.FlxSprite;
 import flixel.FlxState;
-import flixel.graphics.frames.FlxAtlasFrames;
 import flixel.math.FlxMath;
 import flixel.util.FlxTimer;
+import funkin.play.PlayState;
 import haxe.io.Path;
 import lime.app.Future;
 import lime.app.Promise;
@@ -12,7 +12,6 @@ import lime.utils.AssetLibrary;
 import lime.utils.AssetManifest;
 import lime.utils.Assets as LimeAssets;
 import openfl.utils.Assets;
-import funkin.play.PlayState;
 
 class LoadingState extends MusicBeatState
 {
@@ -21,7 +20,6 @@ class LoadingState extends MusicBeatState
 	var target:FlxState;
 	var stopMusic = false;
 	var callbacks:MultiCallback;
-
 	var danceLeft = false;
 
 	var loadBar:FlxSprite;
@@ -117,17 +115,15 @@ class LoadingState extends MusicBeatState
 		}
 	}
 
-	override function beatHit()
+	override function beatHit():Bool
 	{
-		super.beatHit();
+		// super.beatHit() returns false if a module cancelled the event.
+		if (!super.beatHit())
+			return false;
 
-		// logo.animation.play('bump');
 		danceLeft = !danceLeft;
-		/* 
+
-			if (danceLeft)
+		return true;
-				gfDance.animation.play('danceRight');
-			else
-				gfDance.animation.play('danceLeft'); */
 	}
 
 	var targetShit:Float = 0;

source/funkin/MusicBeatState.hx

@@ -1,13 +1,21 @@
 package funkin;
 
-import flixel.util.FlxColor;
+import flixel.FlxState;
+import flixel.FlxSubState;
+import flixel.addons.ui.FlxUIState;
 import flixel.text.FlxText;
+import flixel.util.FlxColor;
+import flixel.util.FlxSort;
+import funkin.Conductor.BPMChangeEvent;
+import funkin.modding.PolymodHandler;
 import funkin.modding.events.ScriptEvent;
 import funkin.modding.module.ModuleHandler;
-import funkin.modding.events.ScriptEvent.UpdateScriptEvent;
+import funkin.util.SortUtil;
-import funkin.Conductor.BPMChangeEvent;
-import flixel.addons.ui.FlxUIState;
 
+/**
+ * MusicBeatState actually represents the core utility FlxState of the game.
+ * It includes functionality for event handling, as well as maintaining BPM-based update events.
+ */
 class MusicBeatState extends FlxUIState
 {
 	private var curStep:Int = 0;
@@ -21,13 +29,23 @@ class MusicBeatState extends FlxUIState
 	public var leftWatermarkText:FlxText = null;
 	public var rightWatermarkText:FlxText = null;
 
+	public function new()
+	{
+		super();
+
+		initCallbacks();
+	}
+
+	function initCallbacks()
+	{
+		subStateOpened.add(onOpenSubstateComplete);
+		subStateClosed.add(onCloseSubstateComplete);
+	}
+
 	override function create()
 	{
 		super.create();
 
-		if (transIn != null)
-			trace('reg ' + transIn.region);
-
 		createWatermarkText();
 	}
 
@@ -35,6 +53,10 @@ class MusicBeatState extends FlxUIState
 	{
 		super.update(elapsed);
 
+		// This can now be used in EVERY STATE YAY!
+		if (FlxG.keys.justPressed.F5)
+			debug_refreshModules();
+
 		// everyStep();
 		var oldStep:Int = curStep;
 
@@ -44,6 +66,8 @@ class MusicBeatState extends FlxUIState
 		if (oldStep != curStep && curStep >= 0)
 			stepHit();
 
+		FlxG.watch.addQuick("songPos", Conductor.songPosition);
+
 		dispatchEvent(new UpdateScriptEvent(elapsed));
 	}
 
@@ -71,6 +95,14 @@ class MusicBeatState extends FlxUIState
 		ModuleHandler.callEvent(event);
 	}
 
+	function debug_refreshModules()
+	{
+		PolymodHandler.forceReloadAssets();
+
+		// Restart the current state, so old data is cleared.
+		FlxG.resetState();
+	}
+
 	private function updateBeat():Void
 	{
 		curBeat = Math.floor(curStep / 4);
@@ -92,15 +124,97 @@ class MusicBeatState extends FlxUIState
 		curStep = lastChange.stepTime + Math.floor((Conductor.songPosition - lastChange.songTime) / Conductor.stepCrochet);
 	}
 
-	public function stepHit():Void
+	public function stepHit():Bool
 	{
+		var event = new SongTimeScriptEvent(ScriptEvent.SONG_STEP_HIT, curBeat, curStep);
+
+		dispatchEvent(event);
+
+		if (event.eventCanceled)
+		{
+			return false;
+		}
+
 		if (curStep % 4 == 0)
 			beatHit();
+
+		return true;
 	}
 
-	public function beatHit():Void
+	public function beatHit():Bool
 	{
+		var event = new SongTimeScriptEvent(ScriptEvent.SONG_BEAT_HIT, curBeat, curStep);
+
+		dispatchEvent(event);
+
+		if (event.eventCanceled)
+		{
+			return false;
+		}
+
 		lastBeatHitTime = Conductor.songPosition;
-		// do literally nothing dumbass
+
+		return true;
+	}
+
+	/**
+	 * Refreshes the state, by redoing the render order of all sprites.
+	 * It does this based on the `zIndex` of each prop.
+	 */
+	public function refresh()
+	{
+		sort(SortUtil.byZIndex, FlxSort.ASCENDING);
+	}
+
+	override function switchTo(nextState:FlxState):Bool
+	{
+		var event = new StateChangeScriptEvent(ScriptEvent.STATE_CHANGE_BEGIN, nextState, true);
+
+		dispatchEvent(event);
+
+		if (event.eventCanceled)
+		{
+			return false;
+		}
+
+		return super.switchTo(nextState);
+	}
+
+	public override function openSubState(targetSubstate:FlxSubState):Void
+	{
+		var event = new SubStateScriptEvent(ScriptEvent.SUBSTATE_OPEN_BEGIN, targetSubstate, true);
+
+		dispatchEvent(event);
+
+		if (event.eventCanceled)
+		{
+			return;
+		}
+
+		super.openSubState(targetSubstate);
+	}
+
+	function onOpenSubstateComplete(targetState:FlxSubState):Void
+	{
+		dispatchEvent(new SubStateScriptEvent(ScriptEvent.SUBSTATE_OPEN_END, targetState, true));
+	}
+
+	public override function closeSubState():Void
+	{
+		var event = new SubStateScriptEvent(ScriptEvent.SUBSTATE_CLOSE_BEGIN, this.subState, true);
+
+		dispatchEvent(event);
+
+		if (event.eventCanceled)
+		{
+			return;
+		}
+
+		super.closeSubState();
+	}
+
+	function onCloseSubstateComplete(targetState:FlxSubState):Void
+	{
+		dispatchEvent(new SubStateScriptEvent(ScriptEvent.SUBSTATE_CLOSE_END, targetState, true));
 	}
 }

source/funkin/MusicBeatSubstate.hx

@@ -1,8 +1,13 @@
 package funkin;
 
-import funkin.Conductor.BPMChangeEvent;
 import flixel.FlxSubState;
+import funkin.Conductor.BPMChangeEvent;
+import funkin.modding.events.ScriptEvent;
+import funkin.modding.module.ModuleHandler;
 
+/**
+ * MusicBeatSubstate reincorporates the functionality of MusicBeatState into an FlxSubState.
+ */
 class MusicBeatSubstate extends FlxSubState
 {
 	public function new()
@@ -53,6 +58,11 @@ class MusicBeatSubstate extends FlxSubState
 			beatHit();
 	}
 
+	function dispatchEvent(event:ScriptEvent)
+	{
+		ModuleHandler.callEvent(event);
+	}
+
 	public function beatHit():Void
 	{
 		// do literally nothing dumbass

source/funkin/TitleState.hx

@@ -4,13 +4,7 @@ import flixel.FlxObject;
 import flixel.FlxSprite;
 import flixel.FlxState;
 import flixel.group.FlxGroup;
-import flixel.input.android.FlxAndroidKey;
-import flixel.input.android.FlxAndroidKeys;
 import flixel.input.gamepad.FlxGamepad;
-import flixel.input.gamepad.id.SwitchJoyconLeftID;
-import flixel.math.FlxPoint;
-import flixel.math.FlxRect;
-import flixel.text.FlxText;
 import flixel.tweens.FlxEase;
 import flixel.tweens.FlxTween;
 import flixel.util.FlxColor;
@@ -19,29 +13,20 @@ import funkin.audiovis.SpectogramSprite;
 import funkin.shaderslmfao.BuildingShaders;
 import funkin.shaderslmfao.ColorSwap;
 import funkin.shaderslmfao.TitleOutline;
-import funkin.ui.PreferencesMenu;
+import funkin.ui.AtlasText;
-import lime.app.Application;
+import funkin.util.Constants;
-import lime.graphics.Image;
-import lime.media.AudioContext;
-import lime.ui.Window;
 import openfl.Assets;
 import openfl.display.Sprite;
 import openfl.events.AsyncErrorEvent;
-import openfl.events.Event;
 import openfl.events.MouseEvent;
 import openfl.events.NetStatusEvent;
 import openfl.media.Video;
-import openfl.net.NetConnection;
 import openfl.net.NetStream;
 
 using StringTools;
 
 #if desktop
-import sys.FileSystem;
-import sys.io.File;
-import sys.thread.Thread;
 #end
-
 class TitleState extends MusicBeatState
 {
 	public static var initialized:Bool = false;
@@ -73,33 +58,33 @@ class TitleState extends MusicBeatState
 		super.create();
 
 		/* 
-			#elseif web
+				  #elseif web
 
 
-			if (!initialized)
+				  if (!initialized)
-			{
+				  {
 
-				video = new Video();
+			video = new Video();
-				FlxG.stage.addChild(video);
+			FlxG.stage.addChild(video);
 
-				var netConnection = new NetConnection();
+			var netConnection = new NetConnection();
-				netConnection.connect(null);
+			netConnection.connect(null);
 
-				netStream = new NetStream(netConnection);
+			netStream = new NetStream(netConnection);
-				netStream.client = {onMetaData: client_onMetaData};
+			netStream.client = {onMetaData: client_onMetaData};
-				netStream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, netStream_onAsyncError);
+			netStream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, netStream_onAsyncError);
-				netConnection.addEventListener(NetStatusEvent.NET_STATUS, netConnection_onNetStatus);
+			netConnection.addEventListener(NetStatusEvent.NET_STATUS, netConnection_onNetStatus);
-				// netStream.addEventListener(NetStatusEvent.NET_STATUS) // netStream.play(Paths.file('music/kickstarterTrailer.mp4'));
+			// netStream.addEventListener(NetStatusEvent.NET_STATUS) // netStream.play(Paths.file('music/kickstarterTrailer.mp4'));
 
-				overlay = new Sprite();
+			overlay = new Sprite();
-				overlay.graphics.beginFill(0, 0.5);
+			overlay.graphics.beginFill(0, 0.5);
-				overlay.graphics.drawRect(0, 0, 1280, 720);
+			overlay.graphics.drawRect(0, 0, 1280, 720);
-				overlay.addEventListener(MouseEvent.MOUSE_DOWN, overlay_onMouseDown);
+			overlay.addEventListener(MouseEvent.MOUSE_DOWN, overlay_onMouseDown);
 
-				overlay.buttonMode = true;
+			overlay.buttonMode = true;
-				// FlxG.stage.addChild(overlay);
+			// FlxG.stage.addChild(overlay);
 
-			}
+				  }
 		 */
 
 		// netConnection.addEventListener(MouseEvent.MOUSE_DOWN, overlay_onMouseDown);
@@ -158,9 +143,9 @@ class TitleState extends MusicBeatState
 		{
 			FlxG.sound.playMusic(Paths.music('freakyMenu'), 0);
 			FlxG.sound.music.fadeIn(4, 0, 0.7);
+			Conductor.bpm = Constants.FREAKY_MENU_BPM;
 		}
 
-		Conductor.changeBPM(102);
 		persistentUpdate = true;
 
 		var bg:FlxSprite = new FlxSprite().makeGraphic(FlxG.width, FlxG.height, FlxColor.BLACK);
@@ -189,8 +174,6 @@ class TitleState extends MusicBeatState
 		gfDance.antialiasing = true;
 		add(gfDance);
 
-		trace('MACRO TEST: ${gfDance.zIndex}');
-
 		// alphaShader.shader.funnyShit.input = gfDance.pixels; // old shit
 
 		logoBl.shader = alphaShader.shader;
@@ -220,6 +203,7 @@ class TitleState extends MusicBeatState
 
 		blackScreen = bg.clone();
 		credGroup.add(blackScreen);
+		credGroup.add(textGroup);
 
 		// var atlasBullShit:FlxSprite = new FlxSprite();
 		// atlasBullShit.frames = CoolUtil.fromAnimate(Paths.image('money'), Paths.file('images/money.json'));
@@ -290,13 +274,13 @@ class TitleState extends MusicBeatState
 		#end
 
 		/* if (FlxG.onMobile)
+				  {
+			if (gfDance != null)
 			{
-				if (gfDance != null)
+			  gfDance.x = (FlxG.width / 2) + (FlxG.accelerometer.x * (FlxG.width / 2));
-				{
+			  // gfDance.y = (FlxG.height / 2) + (FlxG.accelerometer.y * (FlxG.height / 2));
-					gfDance.x = (FlxG.width / 2) + (FlxG.accelerometer.x * (FlxG.width / 2));
-					// gfDance.y = (FlxG.height / 2) + (FlxG.accelerometer.y * (FlxG.height / 2));
-				}
 			}
+				  }
 		 */
 		if (FlxG.keys.justPressed.I)
 		{
@@ -313,37 +297,37 @@ class TitleState extends MusicBeatState
 		}
 
 		/* 
-			FlxG.watch.addQuick('cur display', FlxG.stage.window.display.id);
+				  FlxG.watch.addQuick('cur display', FlxG.stage.window.display.id);
-			if (FlxG.keys.justPressed.Y)
+				  if (FlxG.keys.justPressed.Y)
+				  {
+			// trace(FlxG.stage.window.display.name);
+
+			if (FlxG.gamepads.firstActive != null)
 			{
-				// trace(FlxG.stage.window.display.name);
+			  trace(FlxG.gamepads.firstActive.model);
-
+			  FlxG.gamepads.firstActive.id
-				if (FlxG.gamepads.firstActive != null)
-				{
-					trace(FlxG.gamepads.firstActive.model);
-					FlxG.gamepads.firstActive.id
-				}
-				else
-					trace('gamepad null');
-
-				// FlxG.stage.window.title = Std.string(FlxG.random.int(0, 20000));
-				// FlxG.stage.window.setIcon(Image.fromFile('assets/images/icon16.png'));
-				// FlxG.stage.window.readPixels;
-
-				if (FlxG.stage.window.width == Std.int(FlxG.stage.window.display.bounds.width))
-				{
-					FlxG.stage.window.width = 1280;
-					FlxG.stage.window.height = 720;
-					FlxG.stage.window.y = 30;
-				}
-				else
-				{
-					FlxG.stage.window.width = Std.int(FlxG.stage.window.display.bounds.width);
-					FlxG.stage.window.height = Std.int(FlxG.stage.window.display.bounds.height);
-					FlxG.stage.window.x = Std.int(FlxG.stage.window.display.bounds.x);
-					FlxG.stage.window.y = Std.int(FlxG.stage.window.display.bounds.y);
-				}
 			}
+			else
+			  trace('gamepad null');
+
+			// FlxG.stage.window.title = Std.string(FlxG.random.int(0, 20000));
+			// FlxG.stage.window.setIcon(Image.fromFile('assets/images/icon16.png'));
+			// FlxG.stage.window.readPixels;
+
+			if (FlxG.stage.window.width == Std.int(FlxG.stage.window.display.bounds.width))
+			{
+			  FlxG.stage.window.width = 1280;
+			  FlxG.stage.window.height = 720;
+			  FlxG.stage.window.y = 30;
+			}
+			else
+			{
+			  FlxG.stage.window.width = Std.int(FlxG.stage.window.display.bounds.width);
+			  FlxG.stage.window.height = Std.int(FlxG.stage.window.display.bounds.height);
+			  FlxG.stage.window.x = Std.int(FlxG.stage.window.display.bounds.x);
+			  FlxG.stage.window.y = Std.int(FlxG.stage.window.display.bounds.y);
+			}
+				  }
 		 */
 
 		#if debug
@@ -382,13 +366,6 @@ class TitleState extends MusicBeatState
 				pressedEnter = true;
 			#end
 		}
-
-		// a faster intro thing lol!
-		if (pressedEnter && transitioning && skippedIntro)
-		{
-			FlxG.switchState(new MainMenuState());
-		}
-
 		if (pressedEnter && !transitioning && skippedIntro)
 		{
 			if (FlxG.sound.music != null)
@@ -434,22 +411,23 @@ class TitleState extends MusicBeatState
 				Assets.cache.clear(Paths.image('logoBumpin'));
 				Assets.cache.clear(Paths.image('titleEnter'));
 				// ngSpr??
+				FlxG.switchState(targetState);
 			});
 			// FlxG.sound.play(Paths.music('titleShoot'), 0.7);
 		}
 		if (pressedEnter && !skippedIntro && initialized)
 			skipIntro();
 		/* 
-			#if web
+				  #if web
-			if (!initialized && controls.ACCEPT)
+				  if (!initialized && controls.ACCEPT)
-			{
+				  {
-				// netStream.dispose();
+			// netStream.dispose();
-				// FlxG.stage.removeChild(video);
+			// FlxG.stage.removeChild(video);
 
-				startIntro();
+			startIntro();
-				skipIntro();
+			skipIntro();
-			}
+				  }
-			#end
+				  #end
 		 */
 
 		if (controls.UI_LEFT)
@@ -503,39 +481,47 @@ class TitleState extends MusicBeatState
 		var spec:SpectogramSprite = new SpectogramSprite(FlxG.sound.music);
 		add(spec);
 
-		Conductor.changeBPM(190);
+		Conductor.bpm = 190;
 		FlxG.camera.flash(FlxColor.WHITE, 1);
 		FlxG.sound.play(Paths.sound('confirmMenu'), 0.7);
 	}
 
 	function createCoolText(textArray:Array<String>)
 	{
+		if (credGroup == null || textGroup == null)
+			return;
+
 		for (i in 0...textArray.length)
 		{
-			var money:Alphabet = new Alphabet(0, 0, textArray[i], true, false);
+			var money:AtlasText = new AtlasText(0, 0, textArray[i], AtlasFont.BOLD);
 			money.screenCenter(X);
 			money.y += (i * 60) + 200;
-			credGroup.add(money);
+			// credGroup.add(money);
 			textGroup.add(money);
 		}
 	}
 
 	function addMoreText(text:String)
 	{
+		if (credGroup == null || textGroup == null)
+			return;
+
 		lime.ui.Haptic.vibrate(100, 100);
 
-		var coolText:Alphabet = new Alphabet(0, 0, text, true, false);
+		var coolText:AtlasText = new AtlasText(0, 0, text, AtlasFont.BOLD);
 		coolText.screenCenter(X);
 		coolText.y += (textGroup.length * 60) + 200;
-		credGroup.add(coolText);
 		textGroup.add(coolText);
 	}
 
 	function deleteCoolText()
 	{
+		if (credGroup == null || textGroup == null)
+			return;
+
 		while (textGroup.members.length > 0)
 		{
-			credGroup.remove(textGroup.members[0], true);
+			// credGroup.remove(textGroup.members[0], true);
 			textGroup.remove(textGroup.members[0], true);
 		}
 	}
@@ -543,9 +529,11 @@ class TitleState extends MusicBeatState
 	var isRainbow:Bool = false;
 	var skippedIntro:Bool = false;
 
-	override function beatHit()
+	override function beatHit():Bool
 	{
-		super.beatHit();
+		// super.beatHit() returns false if a module cancelled the event.
+		if (!super.beatHit())
+			return false;
 
 		if (!skippedIntro)
 		{
@@ -605,6 +593,8 @@ class TitleState extends MusicBeatState
 			else
 				gfDance.animation.play('danceLeft');
 		}
+
+		return true;
 	}
 
 	function skipIntro():Void

source/funkin/charting/ChartingState.hx

@@ -1,12 +1,5 @@
 package funkin.charting;
 
-import funkin.Conductor.BPMChangeEvent;
-import funkin.Note.NoteData;
-import funkin.Section.SwagSection;
-import funkin.SongLoad.SwagSong;
-import funkin.audiovis.ABotVis;
-import funkin.audiovis.PolygonSpectogram;
-import funkin.audiovis.SpectogramSprite;
 import flixel.FlxSprite;
 import flixel.addons.display.FlxGridOverlay;
 import flixel.addons.transition.FlxTransitionableState;
@@ -23,14 +16,21 @@ import flixel.system.FlxSound;
 import flixel.text.FlxText;
 import flixel.ui.FlxButton;
 import flixel.util.FlxColor;
+import funkin.Conductor.BPMChangeEvent;
+import funkin.Note.NoteData;
+import funkin.Section.SwagSection;
+import funkin.SongLoad.SwagSong;
+import funkin.audiovis.ABotVis;
+import funkin.audiovis.PolygonSpectogram;
+import funkin.audiovis.SpectogramSprite;
+import funkin.play.PlayState;
+import funkin.rendering.MeshRender;
 import haxe.Json;
 import lime.media.AudioBuffer;
 import lime.utils.Assets;
 import openfl.events.Event;
 import openfl.events.IOErrorEvent;
 import openfl.net.FileReference;
-import funkin.rendering.MeshRender;
-import funkin.play.PlayState;
 
 using Lambda;
 using StringTools;
@@ -144,7 +144,7 @@ class ChartingState extends MusicBeatState
 		updateGrid();
 
 		loadSong(_song.song);
-		Conductor.changeBPM(_song.bpm);
+		Conductor.bpm = _song.bpm;
 		Conductor.mapBPMChanges(_song);
 
 		bpmTxt = new FlxText(1000, 50, 0, "", 16);
@@ -545,7 +545,7 @@ class ChartingState extends MusicBeatState
 			{
 				tempBpm = nums.value;
 				Conductor.mapBPMChanges(_song);
-				Conductor.changeBPM(nums.value);
+				Conductor.bpm = nums.value;
 			}
 			else if (wname == 'note_susLength')
 			{
@@ -975,9 +975,9 @@ class ChartingState extends MusicBeatState
 		_song.bpm = tempBpm;
 
 		/* if (FlxG.keys.justPressed.UP)
-				Conductor.changeBPM(Conductor.bpm + 1);
+				Conductor.bpm = Conductor.bpm + 1;
 			if (FlxG.keys.justPressed.DOWN)
-				Conductor.changeBPM(Conductor.bpm - 1); */
+				Conductor.bpm = Conductor.bpm - 1; */
 
 		var shiftThing:Int = 1;
 		if (FlxG.keys.pressed.SHIFT)
@@ -1213,7 +1213,7 @@ class ChartingState extends MusicBeatState
 
 		if (SongLoad.getSong()[curSection].changeBPM && SongLoad.getSong()[curSection].bpm > 0)
 		{
-			Conductor.changeBPM(SongLoad.getSong()[curSection].bpm);
+			Conductor.bpm = SongLoad.getSong()[curSection].bpm;
 			FlxG.log.add('CHANGED BPM!');
 		}
 		else
@@ -1223,7 +1223,7 @@ class ChartingState extends MusicBeatState
 			for (i in 0...curSection)
 				if (SongLoad.getSong()[i].changeBPM)
 					daBPM = SongLoad.getSong()[i].bpm;
-			Conductor.changeBPM(daBPM);
+			Conductor.bpm = daBPM;
 		}
 
 		/* // PORT BULLSHIT, INCASE THERE'S NO SUSTAIN DATA FOR A NOTE

source/funkin/i18n/FireTongueHandler.hx

@@ -1,114 +0,0 @@
-package funkin.i18n;
-
-import firetongue.FireTongue;
-
-class FireTongueHandler
-{
-	static final DEFAULT_LOCALE = 'en-US';
-	// static final DEFAULT_LOCALE = 'pt-BR';
-	static final LOCALE_DIR = 'assets/locales/';
-
-	static var tongue:FireTongue;
-
-	/**
-	 * Initialize the FireTongue instance.
-	 * This will automatically start with the default locale for you.
-	 */
-	public static function init():Void
-	{
-		tongue = new FireTongue(OPENFL, // Haxe framework being used.
-			// This should really have been a parameterized object...
-			null, // Function to check if a file exists. Specify null to use the one from the framework.
-			null, // Function to retrieve the text of a file.	Specify null to use the one from the framework.
-			null, // Function to get a list of files in a directory. Specify null to use the one from the framework.
-			firetongue.FireTongue.Case.Upper);
-
-		// TODO: Make this use the language from the user's preferences.
-		setLanguage(DEFAULT_LOCALE);
-
-		trace('[FIRETONGUE] Initialized. Available locales: ${tongue.locales.join(', ')}');
-	}
-
-	/**
-	 * Switch the language used by FireTongue.
-	 * @param locale The name of the locale to use, such as `en-US`.
-	 */
-	public static function setLanguage(locale:String):Void
-	{
-		tongue.initialize({
-			locale: locale, // The locale to load.
-
-			finishedCallback: onFinishLoad, // Function run when the locale is loaded.
-			directory: LOCALE_DIR, // Folder (relative to assets/) to load data from.
-			replaceMissing: false, // If true, missing flags fallback to the default locale.
-			checkMissing: true, // If true, check for and store the list of missing flags for this locale.
-		});
-	}
-
-	/**
-	 * Function called when FireTongue finishes loading a language.
-	 */
-	static function onFinishLoad()
-	{
-		if (tongue == null)
-			return;
-
-		trace('[FIRETONGUE] Finished loading locale: ${tongue.locale}');
-		if (tongue.missingFlags != null)
-		{
-			if (tongue.missingFlags.get(tongue.locale) != null && tongue.missingFlags.get(tongue.locale).length != 0)
-			{
-				trace('[FIRETONGUE] Missing flags: ${tongue.missingFlags.get(tongue.locale).join(', ')}');
-			}
-			else
-			{
-				trace('[FIRETONGUE] No missing flags for this locale. (Note: Another locale has missing flags.)');
-			}
-		}
-		else
-		{
-			trace('[FIRETONGUE] No missing flags.');
-		}
-
-		trace('[FIRETONGUE] HELLO_WORLD = ${t("HELLO_WORLD")}');
-	}
-
-	/**
-	 * Retrieve a localized string based on the given key.
-	 * 
-	 * Example:
-	 * import i18n.FiretongueHandler.t;
-	 * trace(t('HELLO')); // Prints "Hello!"
-	 * 
-	 * @param key The key to use to retrieve the localized string.
-	 * @param context The data file to load the key from.
-	 * @return The localized string.
-	 */
-	public static function t(key:String, context:String = 'data'):String
-	{
-		// The localization strings can be stored all in one file,
-		// or split into several contexts.
-		return tongue.get(key, context);
-	}
-
-	/**
-	 * Retrieve a localized string while replacing specific values.
-	 * In this way, you can use the same invocation call to properly localize
-	 * a variety of different languages with distinct grammar.
-	 * 
-	 * Example:
-	 * import i18n.FiretongueHandler.f;
-	 * trace(f('COLLECT_X_APPLES', 'data', ['<X>'], ['10']); // Prints "Collect 10 apples!"
-	 * 
-	 * @param key The key to use to retrieve the localized string.
-	 * @param context The data file to load the key from.
-	 * @param flags The flags to replace in the string.
-	 * @param values The values to replace those flags with.
-	 * @return The localized string.
-	 */
-	public static function f(key:String, context:String = 'data', flags:Array<String> = null, values:Array<String> = null):String
-	{
-		var str = t(key, context);
-		return firetongue.Replace.flags(str, flags, values);
-	}
-}

source/funkin/i18n/README.md

@@ -1,3 +0,0 @@
-# i18n
-
-This package contains functions used for internationalization (i18n).

source/funkin/modding/IScriptedClass.hx

@@ -23,6 +23,20 @@ interface IStateChangingScriptedClass extends IScriptedClass
 {
 	public function onStateChangeBegin(event:StateChangeScriptEvent):Void;
 	public function onStateChangeEnd(event:StateChangeScriptEvent):Void;
+
+	public function onSubstateOpenBegin(event:SubStateScriptEvent):Void;
+	public function onSubstateOpenEnd(event:SubStateScriptEvent):Void;
+	public function onSubstateCloseBegin(event:SubStateScriptEvent):Void;
+	public function onSubstateCloseEnd(event:SubStateScriptEvent):Void;
+}
+
+/**
+ * Defines a set of callbacks available to scripted classes which represent notes.
+ */
+interface INoteScriptedClass extends IScriptedClass
+{
+	public function onNoteHit(event:NoteScriptEvent):Void;
+	public function onNoteMiss(event:NoteScriptEvent):Void;
 }
 
 /**
@@ -40,18 +54,18 @@ interface IStateChangingScriptedClass extends IScriptedClass
  */
 interface IPlayStateScriptedClass extends IScriptedClass
 {
-	public function onPause(event:ScriptEvent):Void;
+	public function onPause(event:PauseScriptEvent):Void;
 	public function onResume(event:ScriptEvent):Void;
 
 	public function onSongLoaded(eent:SongLoadScriptEvent):Void;
 	public function onSongStart(event:ScriptEvent):Void;
 	public function onSongEnd(event:ScriptEvent):Void;
-	public function onSongReset(event:ScriptEvent):Void;
 	public function onGameOver(event:ScriptEvent):Void;
-	public function onGameRetry(event:ScriptEvent):Void;
+	public function onSongRetry(event:ScriptEvent):Void;
 
 	public function onNoteHit(event:NoteScriptEvent):Void;
 	public function onNoteMiss(event:NoteScriptEvent):Void;
+	public function onNoteGhostMiss(event:GhostMissNoteScriptEvent):Void;
 
 	public function onStepHit(event:SongTimeScriptEvent):Void;
 	public function onBeatHit(event:SongTimeScriptEvent):Void;

source/funkin/modding/PolymodHandler.hx

@@ -1,10 +1,9 @@
 package funkin.modding;
 
-import polymod.Polymod.ModMetadata;
+import funkin.modding.module.ModuleHandler;
+import funkin.play.stage.StageData;
 import polymod.Polymod;
-import polymod.backends.OpenFLBackend;
 import polymod.backends.PolymodAssets.PolymodAssetType;
-import polymod.format.ParseRules.LinesParseFormat;
 import polymod.format.ParseRules.TextFileFormat;
 
 class PolymodHandler
@@ -31,6 +30,15 @@ class PolymodHandler
 		loadModsById(getAllModIds());
 	}
 
+	/**
+	 * Loads the game with configured mods enabled with Polymod.
+	 */
+	public static function loadEnabledMods()
+	{
+		trace("Initializing Polymod (using configured mods)...");
+		loadModsById(getEnabledModIds());
+	}
+
 	/**
 	 * Loads the game without any mods enabled with Polymod.
 	 */
@@ -146,8 +154,8 @@ class PolymodHandler
 	{
 		return {
 			assetLibraryPaths: [
-				"songs" => "songs", "shared" => "", "tutorial" => "tutorial", "scripts" => "scripts", "week1" => "week1", "week2" => "week2",
+				"songs" => "songs",     "shared" => "", "tutorial" => "tutorial", "scripts" => "scripts", "week1" => "week1", "week2" => "week2",
-				"week3" => "week3", "week4" => "week4", "week5" => "week5", "week6" => "week6", "week7" => "week7", "week8" => "week8",
+				"week3" => "week3", "week4" => "week4",       "week5" => "week5",     "week6" => "week6", "week7" => "week7", "week8" => "week8",
 			]
 		}
 	}
@@ -165,4 +173,61 @@ class PolymodHandler
 		var modIds = [for (i in getAllMods()) i.id];
 		return modIds;
 	}
+
+	public static function setEnabledMods(newModList:Array<String>):Void
+	{
+		FlxG.save.data.enabledMods = newModList;
+		// Make sure to COMMIT the changes.
+		FlxG.save.flush();
+	}
+
+	/**
+	 * Returns the list of enabled mods.
+	 * @return Array<String>
+	 */
+	public static function getEnabledModIds():Array<String>
+	{
+		if (FlxG.save.data.enabledMods == null)
+		{
+			// NOTE: If the value is null, the enabled mod list is unconfigured.
+			// Currently, we default to disabling newly installed mods.
+			// If we want to auto-enable new mods, but otherwise leave the configured list in place,
+			// we will need some custom logic.
+			FlxG.save.data.enabledMods = [];
+		}
+		return FlxG.save.data.enabledMods;
+	}
+
+	public static function getEnabledMods():Array<ModMetadata>
+	{
+		var modIds = getEnabledModIds();
+		var modMetadata = getAllMods();
+		var enabledMods = [];
+		for (item in modMetadata)
+		{
+			if (modIds.indexOf(item.id) != -1)
+			{
+				enabledMods.push(item);
+			}
+		}
+		return enabledMods;
+	}
+
+	public static function forceReloadAssets()
+	{
+		// Forcibly clear scripts so that scripts can be edited.
+		ModuleHandler.clearModuleCache();
+		polymod.hscript.PolymodScriptClass.clearScriptClasses();
+
+		// Forcibly reload Polymod so it finds any new files.
+		loadEnabledMods();
+
+		// Reload scripted classes so stages and modules will update.
+		polymod.hscript.PolymodScriptClass.registerAllScriptClasses();
+
+		// Reload the stages in cache.
+		// TODO: Currently this causes lag since you're reading a lot of files, how to fix?
+		StageDataParser.loadStageCache();
+		ModuleHandler.loadModuleCache();
+	}
 }

source/funkin/modding/events/ScriptEvent.hx

@@ -1,5 +1,8 @@
 package funkin.modding.events;
 
+import flixel.FlxState;
+import flixel.FlxSubState;
+import funkin.Note.NoteDir;
 import funkin.play.Countdown.CountdownStep;
 import openfl.events.EventType;
 import openfl.events.KeyboardEvent;
@@ -83,6 +86,15 @@ class ScriptEvent
 	 */
 	public static inline final NOTE_MISS:ScriptEventType = "NOTE_MISS";
 
+	/**
+	 * Called when a character presses a note when there was none there, causing them to lose health.
+	 * Important information such as direction pressed, etc. are all provided.
+	 *
+	 * This event IS cancelable! Canceling this event prevents the note from being considered missed,
+	 *   avoiding lost health/score and preventing the miss animation.
+	 */
+	public static inline final NOTE_GHOST_MISS:ScriptEventType = "NOTE_GHOST_MISS";
+
 	/**
 	 * Called when the song starts. This occurs as the countdown ends and the instrumental and vocals begin.
 	 * 
@@ -97,13 +109,6 @@ class ScriptEvent
 	 */
 	public static inline final SONG_END:ScriptEventType = "SONG_END";
 
-	/**
-	 * Called when the song is reset. This can happen from the pause menu or the game over screen.
-	 * 
-	 * This event is not cancelable.
-	 */
-	public static inline final SONG_RESET:ScriptEventType = "SONG_RESET";
-
 	/**
 	 * Called when the countdown begins. This occurs before the song starts.
 	 * 
@@ -130,18 +135,19 @@ class ScriptEvent
 	public static inline final COUNTDOWN_END:ScriptEventType = "COUNTDOWN_END";
 
 	/**
-	 * Called when the game over screen triggers and the death animation plays.
+	 * Called before the game over screen triggers and the death animation plays.
 	 * 
 	 * This event is not cancelable.
 	 */
 	public static inline final GAME_OVER:ScriptEventType = "GAME_OVER";
 
 	/**
-	 * Called when the player presses a key to restart the game after the death animation.
+	 * Called when the player presses a key to restart the game.
+	 * This can happen from the pause menu or the game over screen.
 	 * 
 	 * This event IS cancelable! Canceling this event will prevent the game from restarting.
 	 */
-	public static inline final GAME_RETRY:ScriptEventType = "GAME_RETRY";
+	public static inline final SONG_RETRY:ScriptEventType = "SONG_RETRY";
 
 	/**
 	 * Called when the player pushes down any key on the keyboard.
@@ -166,11 +172,46 @@ class ScriptEvent
 	public static inline final SONG_LOADED:ScriptEventType = "SONG_LOADED";
 
 	/**
-	 * Called when the game is entering the current FlxState.
+	 * Called when the game is about to switch the current FlxState.
 	 * 
 	 * This event is not cancelable.
 	 */
-	public static inline final STATE_ENTER:ScriptEventType = "STATE_ENTER";
+	public static inline final STATE_CHANGE_BEGIN:ScriptEventType = "STATE_CHANGE_BEGIN";
+
+	/**
+	 * Called when the game has finished switching the current FlxState.
+	 * 
+	 * This event is not cancelable.
+	 */
+	public static inline final STATE_CHANGE_END:ScriptEventType = "STATE_CHANGE_END";
+
+	/**
+	 * Called when the game is about to open a new FlxSubState.
+	 * 
+	 * This event is not cancelable.
+	 */
+	public static inline final SUBSTATE_OPEN_BEGIN:ScriptEventType = "SUBSTATE_OPEN_BEGIN";
+
+	/**
+	 * Called when the game has finished opening a new FlxSubState.
+	 * 
+	 * This event is not cancelable.
+	 */
+	public static inline final SUBSTATE_OPEN_END:ScriptEventType = "SUBSTATE_OPEN_END";
+
+	/**
+	 * Called when the game is about to close the current FlxSubState.
+	 * 
+	 * This event is not cancelable.
+	 */
+	public static inline final SUBSTATE_CLOSE_BEGIN:ScriptEventType = "SUBSTATE_CLOSE_BEGIN";
+
+	/**
+	 * Called when the game has finished closing the current FlxSubState.
+	 * 
+	 * This event is not cancelable.
+	 */
+	public static inline final SUBSTATE_CLOSE_END:ScriptEventType = "SUBSTATE_CLOSE_END";
 
 	/**
 	 * Called when the game is exiting the current FlxState.
@@ -179,7 +220,7 @@ class ScriptEvent
 	 */
 	/**
 	 * If true, the behavior associated with this event can be prevented.
-	 * For example, cancelling COUNTDOWN_BEGIN should prevent the countdown from starting,
+	 * For example, cancelling COUNTDOWN_START should prevent the countdown from starting,
 	 * until another script restarts it, or cancelling NOTE_HIT should cause the note to be missed.
 	 */
 	public var cancelable(default, null):Bool;
@@ -209,7 +250,7 @@ class ScriptEvent
 
 	/**
 	 * Call this function on a cancelable event to cancel the associated behavior.
-	 * For example, cancelling COUNTDOWN_BEGIN will prevent the countdown from starting.
+	 * For example, cancelling COUNTDOWN_START will prevent the countdown from starting.
 	 */
 	public function cancelEvent():Void
 	{
@@ -265,6 +306,59 @@ class NoteScriptEvent extends ScriptEvent
 	}
 }
 
+/**
+ * An event that is fired when you press a key with no note present.
+ */
+class GhostMissNoteScriptEvent extends ScriptEvent
+{
+	/**
+	 * The direction that was mistakenly pressed.
+	 */
+	public var dir(default, null):NoteDir;
+
+	/**
+	 * Whether there was a note within judgement range when this ghost note was pressed.
+	 */
+	public var hasPossibleNotes(default, null):Bool;
+
+	/**
+	 * How much health should be lost when this ghost note is pressed.
+	 * Remember that max health is 2.00.
+	 */
+	public var healthChange(default, default):Float;
+
+	/**
+	 * How much score should be lost when this ghost note is pressed.
+	 */
+	public var scoreChange(default, default):Int;
+
+	/**
+	 * Whether to play the record scratch sound.
+	 */
+	public var playSound(default, default):Bool;
+
+	/**
+	 * Whether to play the miss animation on the player.
+	 */
+	public var playAnim(default, default):Bool;
+
+	public function new(dir:NoteDir, hasPossibleNotes:Bool, healthChange:Float, scoreChange:Int):Void
+	{
+		super(ScriptEvent.NOTE_GHOST_MISS, true);
+		this.dir = dir;
+		this.hasPossibleNotes = hasPossibleNotes;
+		this.healthChange = healthChange;
+		this.scoreChange = scoreChange;
+		this.playSound = true;
+		this.playAnim = true;
+	}
+
+	public override function toString():String
+	{
+		return 'GhostMissNoteScriptEvent(dir=' + dir + ', hasPossibleNotes=' + hasPossibleNotes + ')';
+	}
+}
+
 /**
  * An event that is fired during the update loop.
  */
@@ -306,7 +400,7 @@ class SongTimeScriptEvent extends ScriptEvent
 
 	public function new(type:ScriptEventType, beat:Int, step:Int):Void
 	{
-		super(type, false);
+		super(type, true);
 		this.beat = beat;
 		this.step = step;
 	}
@@ -403,13 +497,58 @@ class SongLoadScriptEvent extends ScriptEvent
  */
 class StateChangeScriptEvent extends ScriptEvent
 {
-	public function new(type:ScriptEventType):Void
+	/**
+	 * The state the game is moving into.
+	 */
+	public var targetState(default, null):FlxState;
+
+	public function new(type:ScriptEventType, targetState:FlxState, cancelable:Bool = false):Void
 	{
-		super(type, false);
+		super(type, cancelable);
+		this.targetState = targetState;
 	}
 
 	public override function toString():String
 	{
-		return 'StateChangeScriptEvent(type=' + type + ')';
+		return 'StateChangeScriptEvent(type=' + type + ', targetState=' + targetState + ')';
+	}
+}
+
+/**
+ * An event that is fired when moving out of or into an FlxSubState.
+ */
+class SubStateScriptEvent extends ScriptEvent
+{
+	/**
+	 * The state the game is moving into.
+	 */
+	public var targetState(default, null):FlxSubState;
+
+	public function new(type:ScriptEventType, targetState:FlxSubState, cancelable:Bool = false):Void
+	{
+		super(type, cancelable);
+		this.targetState = targetState;
+	}
+
+	public override function toString():String
+	{
+		return 'SubStateScriptEvent(type=' + type + ', targetState=' + targetState + ')';
+	}
+}
+
+/**
+ * An event which is called when the player attempts to pause the game.
+ */
+class PauseScriptEvent extends ScriptEvent
+{
+	/**
+	 * Whether to use the Gitaroo Man pause.
+	 */
+	public var gitaroo(default, default):Bool;
+
+	public function new(gitaroo:Bool):Void
+	{
+		super(ScriptEvent.PAUSE, true);
+		this.gitaroo = gitaroo;
 	}
 }

source/funkin/modding/events/ScriptEventDispatcher.hx

@@ -1,7 +1,7 @@
 package funkin.modding.events;
 
-import funkin.modding.IScriptedClass;
 import funkin.modding.IScriptedClass.IPlayStateScriptedClass;
+import funkin.modding.IScriptedClass;
 
 /**
  * Utility functions to assist with handling scripted classes.
@@ -35,18 +35,6 @@ class ScriptEventDispatcher
 				return;
 		}
 
-		if (Std.isOfType(target, IStateChangingScriptedClass))
-		{
-			var t = cast(target, IStateChangingScriptedClass);
-			var t = cast(target, IPlayStateScriptedClass);
-			switch (event.type)
-			{
-				case ScriptEvent.NOTE_HIT:
-					t.onNoteHit(cast event);
-					return;
-			}
-		}
-
 		if (Std.isOfType(target, IPlayStateScriptedClass))
 		{
 			var t = cast(target, IPlayStateScriptedClass);
@@ -58,6 +46,9 @@ class ScriptEventDispatcher
 				case ScriptEvent.NOTE_MISS:
 					t.onNoteMiss(cast event);
 					return;
+				case ScriptEvent.NOTE_GHOST_MISS:
+					t.onNoteGhostMiss(cast event);
+					return;
 				case ScriptEvent.SONG_BEAT_HIT:
 					t.onBeatHit(cast event);
 					return;
@@ -70,11 +61,14 @@ class ScriptEventDispatcher
 				case ScriptEvent.SONG_END:
 					t.onSongEnd(event);
 					return;
-				case ScriptEvent.SONG_RESET:
+				case ScriptEvent.SONG_RETRY:
-					t.onSongReset(event);
+					t.onSongRetry(event);
+					return;
+				case ScriptEvent.GAME_OVER:
+					t.onGameOver(event);
 					return;
 				case ScriptEvent.PAUSE:
-					t.onPause(event);
+					t.onPause(cast event);
 					return;
 				case ScriptEvent.RESUME:
 					t.onResume(event);
@@ -94,7 +88,38 @@ class ScriptEventDispatcher
 			}
 		}
 
-		throw "No helper for event type: " + event.type;
+		if (Std.isOfType(target, IStateChangingScriptedClass))
+		{
+			var t = cast(target, IStateChangingScriptedClass);
+			switch (event.type)
+			{
+				case ScriptEvent.STATE_CHANGE_BEGIN:
+					t.onStateChangeBegin(cast event);
+					return;
+				case ScriptEvent.STATE_CHANGE_END:
+					t.onStateChangeEnd(cast event);
+					return;
+				case ScriptEvent.SUBSTATE_OPEN_BEGIN:
+					t.onSubstateOpenBegin(cast event);
+					return;
+				case ScriptEvent.SUBSTATE_OPEN_END:
+					t.onSubstateOpenEnd(cast event);
+					return;
+				case ScriptEvent.SUBSTATE_CLOSE_BEGIN:
+					t.onSubstateCloseBegin(cast event);
+					return;
+				case ScriptEvent.SUBSTATE_CLOSE_END:
+					t.onSubstateCloseEnd(cast event);
+					return;
+			}
+		}
+		else
+		{
+			// Prevent "NO HELPER error."
+			return;
+		}
+
+		throw "No function called for event type: " + event.type;
 	}
 
 	public static function callEventOnAllTargets(targets:Iterator<IScriptedClass>, event:ScriptEvent):Void

source/funkin/modding/module/Module.hx

@@ -1,13 +1,8 @@
 package funkin.modding.module;
 
-import funkin.modding.events.ScriptEvent;
-import funkin.modding.events.ScriptEvent.UpdateScriptEvent;
-import funkin.modding.events.ScriptEvent.KeyboardInputScriptEvent;
-import funkin.modding.events.ScriptEvent.NoteScriptEvent;
-import funkin.modding.events.ScriptEvent.SongTimeScriptEvent;
-import funkin.modding.events.ScriptEvent.CountdownScriptEvent;
 import funkin.modding.IScriptedClass.IPlayStateScriptedClass;
 import funkin.modding.IScriptedClass.IStateChangingScriptedClass;
+import funkin.modding.events.ScriptEvent;
 
 /**
  * A module is a scripted class which receives all events without requiring a specific context.
@@ -18,7 +13,7 @@ class Module implements IPlayStateScriptedClass implements IStateChangingScripte
 	/**
 	 * Whether the module is currently active.
 	 */
-	public var active(default, set):Bool = false;
+	public var active(default, set):Bool = true;
 
 	function set_active(value:Bool):Bool
 	{
@@ -48,14 +43,11 @@ class Module implements IPlayStateScriptedClass implements IStateChangingScripte
 	 * Called when the module is initialized.
 	 * It may not be safe to reference other modules here since they may not be loaded yet.
 	 * 
-	 * @param startActive Whether to start with the module active.
+	 * NOTE: To make the module start inactive, call `this.active = false` in the constructor.
-	 *   If false, the module will be inactive and must be enabled by another script,
-	 *   such as a stage or another module.
 	 */
-	public function new(moduleId:String, active:Bool = true, priority:Int = 1000):Void
+	public function new(moduleId:String, priority:Int = 1000):Void
 	{
 		this.moduleId = moduleId;
-		this.active = active;
 		this.priority = priority;
 	}
 
@@ -82,7 +74,7 @@ class Module implements IPlayStateScriptedClass implements IStateChangingScripte
 
 	public function onUpdate(event:UpdateScriptEvent) {}
 
-	public function onPause(event:ScriptEvent) {}
+	public function onPause(event:PauseScriptEvent) {}
 
 	public function onResume(event:ScriptEvent) {}
 
@@ -90,16 +82,14 @@ class Module implements IPlayStateScriptedClass implements IStateChangingScripte
 
 	public function onSongEnd(event:ScriptEvent) {}
 
-	public function onSongReset(event:ScriptEvent) {}
-
 	public function onGameOver(event:ScriptEvent) {}
 
-	public function onGameRetry(event:ScriptEvent) {}
-
 	public function onNoteHit(event:NoteScriptEvent) {}
 
 	public function onNoteMiss(event:NoteScriptEvent) {}
 
+	public function onNoteGhostMiss(event:GhostMissNoteScriptEvent) {}
+
 	public function onStepHit(event:SongTimeScriptEvent) {}
 
 	public function onBeatHit(event:SongTimeScriptEvent) {}
@@ -110,9 +100,19 @@ class Module implements IPlayStateScriptedClass implements IStateChangingScripte
 
 	public function onCountdownEnd(event:CountdownScriptEvent) {}
 
-	public function onSongLoaded(eent:SongLoadScriptEvent) {}
+	public function onSongLoaded(event:SongLoadScriptEvent) {}
 
 	public function onStateChangeBegin(event:StateChangeScriptEvent) {}
 
 	public function onStateChangeEnd(event:StateChangeScriptEvent) {}
+
+	public function onSubstateOpenBegin(event:SubStateScriptEvent) {}
+
+	public function onSubstateOpenEnd(event:SubStateScriptEvent) {}
+
+	public function onSubstateCloseBegin(event:SubStateScriptEvent) {}
+
+	public function onSubstateCloseEnd(event:SubStateScriptEvent) {}
+
+	public function onSongRetry(event:ScriptEvent) {}
 }

source/funkin/play/AnimationData.hx

@@ -0,0 +1,63 @@
+package funkin.play;
+
+typedef AnimationData =
+{
+	/**
+	 * The name for the animation.
+	 * This should match the animation name queried by the game;
+	 * for example, characters need animations with names `idle`, `singDOWN`, `singUPmiss`, etc.
+	 */
+	var name:String;
+
+	/**
+	 * The prefix for the frames of the animation as defined by the XML file.
+	 * This will may or may not differ from the `name` of the animation,
+	 * depending on how your animator organized their FLA or whatever.
+	 */
+	var prefix:String;
+
+	/**
+	 * Optionally specify an asset path to use for this specific animation.
+	 * ONLY for use by MultiSparrow characters.
+	 * @default The assetPath of the parent sprite
+	 */
+	var assetPath:Null<String>;
+
+	/**
+	 * Offset the character's position by this amount when playing this animation.
+	 * @default [0, 0]
+	 */
+	var offsets:Null<Array<Float>>;
+
+	/**
+	 * Whether the animation should loop when it finishes.
+	 * @default false
+	 */
+	var looped:Null<Bool>;
+
+	/**
+	 * Whether the animation's sprites should be flipped horizontally.
+	 * @default false
+	 */
+	var flipX:Null<Bool>;
+
+	/**
+	 * Whether the animation's sprites should be flipped vertically.
+	 * @default false
+	 */
+	var flipY:Null<Bool>;
+
+	/**
+	 * The frame rate of the animation.
+	 * @default 24
+	 */
+	var frameRate:Null<Int>;
+
+	/**
+	 * If you want this animation to use only certain frames of an animation with a given prefix,
+	 * select them here.
+	 * @example [0, 1, 2, 3] (use only the first four frames)
+	 * @default [] (all frames)
+	 */
+	var frameIndices:Null<Array<Int>>;
+}

source/funkin/play/PicoFight.hx

@@ -1,14 +1,13 @@
 package funkin.play;
 
-import funkin.Note.NoteData;
-import funkin.audiovis.PolygonSpectogram;
 import flixel.FlxObject;
 import flixel.FlxSprite;
 import flixel.addons.effects.FlxTrail;
 import flixel.group.FlxGroup.FlxTypedGroup;
 import flixel.math.FlxMath;
 import flixel.util.FlxColor;
-import flixel.util.FlxTimer;
+import funkin.Note.NoteData;
+import funkin.audiovis.PolygonSpectogram;
 
 class PicoFight extends MusicBeatState
 {
@@ -37,7 +36,7 @@ class PicoFight extends MusicBeatState
 		FlxG.sound.playMusic(Paths.inst("blazin"));
 
 		SongLoad.loadFromJson('blazin', "blazin");
-		Conductor.changeBPM(SongLoad.songData.bpm);
+		Conductor.bpm = SongLoad.songData.bpm;
 
 		for (dumbassSection in SongLoad.songData.noteMap['hard'])
 		{
@@ -184,13 +183,15 @@ class PicoFight extends MusicBeatState
 		super.update(elapsed);
 	}
 
-	override function stepHit()
+	override function stepHit():Bool
 	{
-		super.stepHit();
+		return super.stepHit();
 	}
 
-	override function beatHit()
+	override function beatHit():Bool
 	{
+		if (!super.beatHit())
+			return false;
 		funnyWave.thickness = 10;
 		funnyWave.waveAmplitude = 300;
 		funnyWave.realtimeVisLenght = 0.1;
@@ -198,7 +199,6 @@ class PicoFight extends MusicBeatState
 		picoHealth += 1;
 
 		makeNotes();
-		// trace(picoHealth);
+		return true;
-		super.beatHit();
 	}
 }

source/funkin/play/PlayState.hx

@@ -1,13 +1,12 @@
 package funkin.play;
 
-import funkin.play.Strumline.StrumlineArrow;
-import flixel.addons.effects.FlxTrail;
-import flixel.addons.transition.FlxTransitionableState;
 import flixel.FlxCamera;
 import flixel.FlxObject;
 import flixel.FlxSprite;
 import flixel.FlxState;
 import flixel.FlxSubState;
+import flixel.addons.effects.FlxTrail;
+import flixel.addons.transition.FlxTransitionableState;
 import flixel.group.FlxGroup;
 import flixel.math.FlxMath;
 import flixel.math.FlxPoint;
@@ -19,19 +18,17 @@ import flixel.ui.FlxBar;
 import flixel.util.FlxColor;
 import flixel.util.FlxSort;
 import flixel.util.FlxTimer;
-import funkin.charting.ChartingState;
-import funkin.modding.events.ScriptEvent;
-import funkin.modding.events.ScriptEvent.SongTimeScriptEvent;
-import funkin.modding.events.ScriptEvent.UpdateScriptEvent;
-import funkin.modding.events.ScriptEventDispatcher;
-import funkin.modding.IHook;
-import funkin.modding.module.ModuleHandler;
 import funkin.Note;
-import funkin.play.stage.Stage;
-import funkin.play.stage.StageData;
-import funkin.play.Strumline.StrumlineStyle;
 import funkin.Section.SwagSection;
 import funkin.SongLoad.SwagSong;
+import funkin.charting.ChartingState;
+import funkin.modding.IHook;
+import funkin.modding.events.ScriptEvent;
+import funkin.modding.events.ScriptEventDispatcher;
+import funkin.play.Strumline.StrumlineArrow;
+import funkin.play.Strumline.StrumlineStyle;
+import funkin.play.stage.Stage;
+import funkin.play.stage.StageData;
 import funkin.ui.PopUpStuff;
 import funkin.ui.PreferencesMenu;
 import funkin.util.Constants;
@@ -287,7 +284,7 @@ class PlayState extends MusicBeatState implements IHook
 			currentSong = SongLoad.loadFromJson('tutorial');
 
 		Conductor.mapBPMChanges(currentSong);
-		Conductor.changeBPM(currentSong.bpm);
+		Conductor.bpm = currentSong.bpm;
 
 		switch (currentSong.song.toLowerCase())
 		{
@@ -592,7 +589,7 @@ class PlayState extends MusicBeatState implements IHook
 	 * 
 	 * Call this by pressing F5 on a debug build.
 	 */
-	function debug_refreshStages()
+	override function debug_refreshModules()
 	{
 		// Remove the current stage. If the stage gets deleted while it's still in use,
 		// it'll probably crash the game or something.
@@ -604,18 +601,7 @@ class PlayState extends MusicBeatState implements IHook
 			currentStage = null;
 		}
 
-		ModuleHandler.clearModuleCache();
+		super.debug_refreshModules();
-
-		// Forcibly reload scripts so that scripted stages can be edited.
-		polymod.hscript.PolymodScriptClass.clearScriptClasses();
-		polymod.hscript.PolymodScriptClass.registerAllScriptClasses();
-
-		// Reload the stages in cache. This might cause a lag spike but who cares this is a debug utility.
-		StageDataParser.loadStageCache();
-		ModuleHandler.loadModuleCache();
-
-		// Reload the level. This should use new data from the assets folder.
-		LoadingState.loadAndSwitchState(new PlayState());
 	}
 
 	/**
@@ -783,7 +769,7 @@ class PlayState extends MusicBeatState implements IHook
 	{
 		// FlxG.log.add(ChartParser.parse());
 
-		Conductor.changeBPM(currentSong.bpm);
+		Conductor.bpm = currentSong.bpm;
 
 		currentSong.song = currentSong.song;
 
@@ -849,7 +835,9 @@ class PlayState extends MusicBeatState implements IHook
 					oldNote = null;
 
 				var swagNote:Note = new Note(daStrumTime, daNoteData, oldNote);
-				swagNote.data = songNotes;
+				// swagNote.data = songNotes;
+				swagNote.data.sustainLength = songNotes.sustainLength;
+				swagNote.data.altNote = songNotes.altNote;
 				swagNote.scrollFactor.set(0, 0);
 
 				var susLength:Float = swagNote.data.sustainLength;
@@ -938,6 +926,8 @@ class PlayState extends MusicBeatState implements IHook
 
 		if (needsReset)
 		{
+			dispatchEvent(new ScriptEvent(ScriptEvent.SONG_RETRY));
+
 			resetCamera();
 
 			persistentUpdate = true;
@@ -948,11 +938,10 @@ class PlayState extends MusicBeatState implements IHook
 			FlxG.sound.music.pause();
 			vocals.pause();
 
-			var event:ScriptEvent = new ScriptEvent(ScriptEvent.SONG_RESET, false);
-
 			FlxG.sound.music.time = 0;
 			regenNoteData(); // loads the note data from start
 			health = 1;
+			songScore = 0;
 			Countdown.performCountdown(currentStageId.startsWith('school'));
 
 			needsReset = false;
@@ -1004,28 +993,35 @@ class PlayState extends MusicBeatState implements IHook
 
 		if ((controls.PAUSE || androidPause) && isInCountdown && mayPauseGame)
 		{
-			persistentUpdate = false;
+			var event = new PauseScriptEvent(FlxG.random.bool(1 / 1000));
-			persistentDraw = true;
 
-			// There is a 1/1000 change to use a special pause menu.
+			dispatchEvent(event);
-			// This prevents the player from resuming, but that's the point.
-			// It's a reference to Gitaroo Man, which doesn't let you pause the game.
-			if (FlxG.random.bool(1 / 1000))
-			{
-				FlxG.switchState(new GitarooPause());
-			}
-			else
-			{
-				var boyfriendPos = currentStage.getBoyfriend().getScreenPosition();
-				var pauseSubState = new PauseSubState(boyfriendPos.x, boyfriendPos.y);
-				openSubState(pauseSubState);
-				pauseSubState.camera = camHUD;
-				boyfriendPos.put();
-			}
 
-			#if discord_rpc
+			if (!event.eventCanceled)
-			DiscordClient.changePresence(detailsPausedText, currentSong.song + " (" + storyDifficultyText + ")", iconRPC);
+			{
-			#end
+				persistentUpdate = false;
+				persistentDraw = true;
+
+				// There is a 1/1000 change to use a special pause menu.
+				// This prevents the player from resuming, but that's the point.
+				// It's a reference to Gitaroo Man, which doesn't let you pause the game.
+				if (event.gitaroo)
+				{
+					FlxG.switchState(new GitarooPause());
+				}
+				else
+				{
+					var boyfriendPos = currentStage.getBoyfriend().getScreenPosition();
+					var pauseSubState = new PauseSubState(boyfriendPos.x, boyfriendPos.y);
+					openSubState(pauseSubState);
+					pauseSubState.camera = camHUD;
+					boyfriendPos.put();
+				}
+
+				#if discord_rpc
+				DiscordClient.changePresence(detailsPausedText, currentSong.song + " (" + storyDifficultyText + ")", iconRPC);
+				#end
+			}
 		}
 
 		if (FlxG.keys.justPressed.SEVEN)
@@ -1040,9 +1036,6 @@ class PlayState extends MusicBeatState implements IHook
 		if (FlxG.keys.justPressed.EIGHT)
 			FlxG.switchState(new funkin.ui.animDebugShit.DebugBoundingState());
 
-		if (FlxG.keys.justPressed.F5)
-			debug_refreshStages();
-
 		if (FlxG.keys.justPressed.NINE)
 			iconP1.swapOldIcon();
 
@@ -1656,7 +1649,7 @@ class PlayState extends MusicBeatState implements IHook
 			}
 		}
 
-		if (PlayState.instance.currentStage == null)
+		if (PlayState.instance == null || PlayState.instance.currentStage == null)
 			return;
 		if (PlayState.instance.currentStage.getBoyfriend().holdTimer > Conductor.stepCrochet * 4 * 0.001 && !holdArray.contains(true))
 		{
@@ -1724,9 +1717,12 @@ class PlayState extends MusicBeatState implements IHook
 		}
 	}
 
-	override function stepHit()
+	override function stepHit():Bool
 	{
-		super.stepHit();
+		// super.stepHit() returns false if a module cancelled the event.
+		if (!super.stepHit())
+			return false;
+
 		if (Math.abs(FlxG.sound.music.time - (Conductor.songPosition - Conductor.offset)) > 20
 			|| (currentSong.needsVoices && Math.abs(vocals.time - (Conductor.songPosition - Conductor.offset)) > 20))
 		{
@@ -1734,11 +1730,15 @@ class PlayState extends MusicBeatState implements IHook
 		}
 
 		dispatchEvent(new SongTimeScriptEvent(ScriptEvent.SONG_STEP_HIT, curBeat, curStep));
+
+		return true;
 	}
 
-	override function beatHit()
+	override function beatHit():Bool
 	{
-		super.beatHit();
+		// super.beatHit() returns false if a module cancelled the event.
+		if (!super.beatHit())
+			return false;
 
 		if (generatedMusic)
 		{
@@ -1749,7 +1749,7 @@ class PlayState extends MusicBeatState implements IHook
 		{
 			if (SongLoad.getSong()[Math.floor(curStep / 16)].changeBPM)
 			{
-				Conductor.changeBPM(SongLoad.getSong()[Math.floor(curStep / 16)].bpm);
+				Conductor.bpm = SongLoad.getSong()[Math.floor(curStep / 16)].bpm;
 				FlxG.log.add('CHANGED BPM!');
 			}
 		}
@@ -1780,8 +1780,7 @@ class PlayState extends MusicBeatState implements IHook
 		// Make the characters dance on the beat
 		danceOnBeat();
 
-		// Call any relevant event handlers.
+		return true;
-		dispatchEvent(new SongTimeScriptEvent(ScriptEvent.SONG_BEAT_HIT, curBeat, curStep));
 	}
 
 	/**
@@ -1897,13 +1896,6 @@ class PlayState extends MusicBeatState implements IHook
 			Countdown.pauseCountdown();
 		}
 
-		var event:ScriptEvent = new ScriptEvent(ScriptEvent.PAUSE, true);
-
-		dispatchEvent(event);
-
-		if (event.eventCanceled)
-			return;
-
 		super.openSubState(subState);
 	}
 
@@ -1915,6 +1907,13 @@ class PlayState extends MusicBeatState implements IHook
 	{
 		if (isGamePaused)
 		{
+			var event:ScriptEvent = new ScriptEvent(ScriptEvent.RESUME, true);
+
+			dispatchEvent(event);
+
+			if (event.eventCanceled)
+				return;
+
 			if (FlxG.sound.music != null && !startingSong)
 				resyncVocals();
 
@@ -1930,13 +1929,6 @@ class PlayState extends MusicBeatState implements IHook
 			#end
 		}
 
-		var event:ScriptEvent = new ScriptEvent(ScriptEvent.RESUME, true);
-
-		dispatchEvent(event);
-
-		if (event.eventCanceled)
-			return;
-
 		super.closeSubState();
 	}
 
@@ -1957,12 +1949,16 @@ class PlayState extends MusicBeatState implements IHook
 
 	override function dispatchEvent(event:ScriptEvent):Void
 	{
+		// ORDER: Module, Stage, Character, Song, Note
+		// Modules should get the first chance to cancel the event.
+
+		// super.dispatchEvent(event) dispatches event to module scripts.
+		super.dispatchEvent(event);
+
+		// Dispatch event to stage script.
 		ScriptEventDispatcher.callEvent(currentStage, event);
 
 		// TODO: Dispatch event to song script
-		// TODO: Dispatch events to character scripts
-
-		super.dispatchEvent(event);
 	}
 
 	/**
@@ -2014,16 +2010,6 @@ class PlayState extends MusicBeatState implements IHook
 		instance = null;
 	}
 
-	/**
-	 * Refreshes the state, by redoing the render order of all elements.
-	 * It does this based on the `zIndex` of each element.
-	 */
-	public function refresh()
-	{
-		sort(SortUtil.byZIndex, FlxSort.ASCENDING);
-		trace('Stage sorted by z-index');
-	}
-
 	/**
 	 * This function is called whenever Flixel switches switching to a new FlxState.
 	 */

source/funkin/play/stage/Bopper.hx

@@ -1,12 +1,8 @@
 package funkin.play.stage;
 
-import funkin.modding.events.ScriptEvent;
-import funkin.modding.events.ScriptEvent.UpdateScriptEvent;
-import funkin.modding.events.ScriptEvent.NoteScriptEvent;
-import funkin.modding.events.ScriptEvent.SongTimeScriptEvent;
-import funkin.modding.events.ScriptEvent.CountdownScriptEvent;
-import funkin.modding.IScriptedClass.IPlayStateScriptedClass;
 import flixel.FlxSprite;
+import funkin.modding.IScriptedClass.IPlayStateScriptedClass;
+import funkin.modding.events.ScriptEvent;
 
 /**
  * A Bopper is a stage prop which plays a dance animation.
@@ -16,6 +12,7 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 {
 	/**
 	 * The bopper plays the dance animation once every `danceEvery` beats.
+	 * Set to 0 to disable idle animation.
 	 */
 	public var danceEvery:Int = 1;
 
@@ -29,16 +26,14 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 	public var shouldAlternate:Null<Bool> = null;
 
 	/**
-	 * Set this value to define an additional horizontal offset to this sprite's position.
+	 * Offset the character's sprite by this much when playing each animation.
 	 */
-	public var xOffset:Float = 0;
+	public var animationOffsets:Map<String, Array<Float>> = new Map<String, Array<Float>>();
-
-	override function set_x(value:Float):Float
-	{
-		this.x = value + this.xOffset;
-		return value;
-	}
 
+	/**
+	 * Add a suffix to the `idle` animation (or `danceLeft` and `danceRight` animations)
+	 * that this bopper will play.
+	 */
 	public var idleSuffix(default, set):String = "";
 
 	function set_idleSuffix(value:String):String
@@ -49,14 +44,26 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 	}
 
 	/**
-	 * Set this value to define an additional vertical offset to this sprite's position.
+	 * The offset of the character relative to the position specified by the stage.
 	 */
-	public var yOffset:Float = 0;
+	public var globalOffsets(default, null):Array<Float> = [0, 0];
 
-	override function set_y(value:Float):Float
+	private var animOffsets(default, set):Array<Float> = [0, 0];
+
+	function set_animOffsets(value:Array<Float>)
 	{
-		this.y = value + this.yOffset;
+		if (animOffsets == null)
-		return value;
+			animOffsets = [0, 0];
+		if (animOffsets == value)
+			return value;
+
+		var xDiff = animOffsets[0] - value[0];
+		var yDiff = animOffsets[1] - value[1];
+
+		this.x += xDiff;
+		this.y += yDiff;
+
+		return animOffsets = value;
 	}
 
 	/**
@@ -73,7 +80,7 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 
 	function update_shouldAlternate():Void
 	{
-		if (this.animation.getByName('danceLeft') != null)
+		if (hasAnimation('danceLeft'))
 		{
 			this.shouldAlternate = true;
 		}
@@ -84,16 +91,16 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 	 */
 	public function onBeatHit(event:SongTimeScriptEvent):Void
 	{
-		if (event.beat % danceEvery == 0)
+		if (danceEvery > 0 && event.beat % danceEvery == 0)
 		{
-			dance();
+			dance(true);
 		}
 	}
 
 	/**
 	 * Called every `danceEvery` beats of the song.
 	 */
-	function dance():Void
+	public function dance(force:Bool = false):Void
 	{
 		if (this.animation == null)
 		{
@@ -109,20 +116,113 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 		{
 			if (hasDanced)
 			{
-				this.animation.play('danceRight$idleSuffix');
+				playAnimation('danceRight$idleSuffix', true);
 			}
 			else
 			{
-				this.animation.play('danceLeft$idleSuffix');
+				playAnimation('danceLeft$idleSuffix', true);
 			}
 			hasDanced = !hasDanced;
 		}
 		else
 		{
-			this.animation.play('idle$idleSuffix');
+			playAnimation('idle$idleSuffix', true);
 		}
 	}
 
+	public function hasAnimation(id:String):Bool
+	{
+		if (this.animation == null)
+			return false;
+
+		return this.animation.getByName(id) != null;
+	}
+
+	/**
+	 * Ensure that a given animation exists before playing it.
+	 * Will gracefully check for name, then name with stripped suffixes, then 'idle', then fail to play.
+	 * @param name 
+	 */
+	function correctAnimationName(name:String)
+	{
+		// If the animation exists, we're good.
+		if (hasAnimation(name))
+			return name;
+
+		trace('[BOPPER] Animation "$name" does not exist!');
+
+		// Attempt to strip a `-alt` suffix, if it exists.
+		if (name.lastIndexOf('-') != -1)
+		{
+			var correctName = name.substring(0, name.lastIndexOf('-'));
+			trace('[BOPPER] Attempting to fallback to "$correctName"');
+			return correctAnimationName(correctName);
+		}
+		else
+		{
+			if (name != 'idle')
+			{
+				trace('[BOPPER] Attempting to fallback to "idle"');
+				return correctAnimationName('idle');
+			}
+			else
+			{
+				trace('[BOPPER] Failing animation playback.');
+				return null;
+			}
+		}
+	}
+
+	/**
+	 * @param name The name of the animation to play.
+	 * @param restart Whether to restart the animation if it is already playing.
+	 */
+	public function playAnimation(name:String, restart:Bool = false):Void
+	{
+		var correctName = correctAnimationName(name);
+		if (correctName == null)
+			return;
+
+		this.animation.play(correctName, restart, false, 0);
+
+		applyAnimationOffsets(correctName);
+	}
+
+	function applyAnimationOffsets(name:String)
+	{
+		var offsets = animationOffsets.get(name);
+		if (offsets != null)
+		{
+			this.animOffsets = [offsets[0] + globalOffsets[0], offsets[1] + globalOffsets[1]];
+		}
+		else
+		{
+			this.animOffsets = globalOffsets;
+		}
+	}
+
+	public function isAnimationFinished():Bool
+	{
+		return this.animation.finished;
+	}
+
+	public function setAnimationOffsets(name:String, xOffset:Float, yOffset:Float):Void
+	{
+		animationOffsets.set(name, [xOffset, yOffset]);
+	}
+
+	/**
+	 * Returns the name of the animation that is currently playing.
+	 * If no animation is playing (usually this means the character is BROKEN!),
+	 *   returns an empty string to prevent NPEs.
+	 */
+	public function getCurrentAnimation():String
+	{
+		if (this.animation == null || this.animation.curAnim == null)
+			return "";
+		return this.animation.curAnim.name;
+	}
+
 	public function onScriptEvent(event:ScriptEvent) {}
 
 	public function onCreate(event:ScriptEvent) {}
@@ -131,7 +231,7 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 
 	public function onUpdate(event:UpdateScriptEvent) {}
 
-	public function onPause(event:ScriptEvent) {}
+	public function onPause(event:PauseScriptEvent) {}
 
 	public function onResume(event:ScriptEvent) {}
 
@@ -139,16 +239,14 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 
 	public function onSongEnd(event:ScriptEvent) {}
 
-	public function onSongReset(event:ScriptEvent) {}
-
 	public function onGameOver(event:ScriptEvent) {}
 
-	public function onGameRetry(event:ScriptEvent) {}
-
 	public function onNoteHit(event:NoteScriptEvent) {}
 
 	public function onNoteMiss(event:NoteScriptEvent) {}
 
+	public function onNoteGhostMiss(event:GhostMissNoteScriptEvent) {}
+
 	public function onStepHit(event:SongTimeScriptEvent) {}
 
 	public function onCountdownStart(event:CountdownScriptEvent) {}
@@ -158,4 +256,6 @@ class Bopper extends FlxSprite implements IPlayStateScriptedClass
 	public function onCountdownEnd(event:CountdownScriptEvent) {}
 
 	public function onSongLoaded(eent:SongLoadScriptEvent) {}
+
+	public function onSongRetry(event:ScriptEvent) {}
 }

source/funkin/play/stage/Stage.hx

@@ -1,18 +1,16 @@
 package funkin.play.stage;
 
-import funkin.modding.events.ScriptEventDispatcher;
-import funkin.modding.events.ScriptEvent;
-import funkin.modding.events.ScriptEvent.CountdownScriptEvent;
-import funkin.modding.events.ScriptEvent.KeyboardInputScriptEvent;
-import funkin.modding.IScriptedClass;
 import flixel.FlxSprite;
 import flixel.group.FlxSpriteGroup;
-import flixel.math.FlxPoint;
 import flixel.util.FlxSort;
 import funkin.modding.IHook;
+import funkin.modding.IScriptedClass;
+import funkin.modding.events.ScriptEvent;
+import funkin.modding.events.ScriptEventDispatcher;
 import funkin.play.character.Character.CharacterType;
 import funkin.play.stage.StageData.StageDataParser;
 import funkin.util.SortUtil;
+import funkin.util.assets.FlxAnimationUtil;
 
 /**
  * A Stage is a group of objects rendered in the PlayState.
@@ -143,19 +141,19 @@ class Stage extends FlxSpriteGroup implements IHook implements IPlayStateScripte
 					for (propAnim in dataProp.animations)
 					{
 						propSprite.animation.add(propAnim.name, propAnim.frameIndices);
+
+						if (Std.isOfType(propSprite, Bopper))
+						{
+							cast(propSprite, Bopper).setAnimationOffsets(propAnim.name, propAnim.offsets[0], propAnim.offsets[1]);
+						}
 					}
 				default: // "sparrow"
-					for (propAnim in dataProp.animations)
+					FlxAnimationUtil.addAtlasAnimations(propSprite, dataProp.animations);
+					if (Std.isOfType(propSprite, Bopper))
 					{
-						if (propAnim.frameIndices.length == 0)
+						for (propAnim in dataProp.animations)
 						{
-							propSprite.animation.addByPrefix(propAnim.name, propAnim.prefix, propAnim.frameRate, propAnim.loop, propAnim.flipX,
+							cast(propSprite, Bopper).setAnimationOffsets(propAnim.name, propAnim.offsets[0], propAnim.offsets[1]);
-								propAnim.flipY);
-						}
-						else
-						{
-							propSprite.animation.addByIndices(propAnim.name, propAnim.prefix, propAnim.frameIndices, "", propAnim.frameRate, propAnim.loop,
-								propAnim.flipX, propAnim.flipY);
 						}
 					}
 			}
@@ -377,7 +375,7 @@ class Stage extends FlxSpriteGroup implements IHook implements IPlayStateScripte
 
 	public function onScriptEvent(event:ScriptEvent) {}
 
-	public function onPause(event:ScriptEvent) {}
+	public function onPause(event:PauseScriptEvent) {}
 
 	public function onResume(event:ScriptEvent) {}
 
@@ -385,29 +383,23 @@ class Stage extends FlxSpriteGroup implements IHook implements IPlayStateScripte
 
 	public function onSongEnd(event:ScriptEvent) {}
 
-	/**
-	 * Resets the stage and its props.
-	 */
-	public function onSongReset(event:ScriptEvent) {}
-
 	public function onGameOver(event:ScriptEvent) {}
 
-	public function onGameRetry(event:ScriptEvent) {}
-
 	public function onCountdownStart(event:CountdownScriptEvent) {}
 
 	public function onCountdownStep(event:CountdownScriptEvent) {}
 
 	public function onCountdownEnd(event:CountdownScriptEvent) {}
 
-	/**
-	 * A function that should get called every frame.
-	 */
 	public function onUpdate(event:UpdateScriptEvent) {}
 
 	public function onNoteHit(event:NoteScriptEvent) {}
 
 	public function onNoteMiss(event:NoteScriptEvent) {}
 
+	public function onNoteGhostMiss(event:GhostMissNoteScriptEvent) {}
+
 	public function onSongLoaded(eent:SongLoadScriptEvent) {}
+
+	public function onSongRetry(event:ScriptEvent) {}
 }

source/funkin/play/stage/StageData.hx

@@ -1,9 +1,10 @@
 package funkin.play.stage;
 
-import openfl.Assets;
+import flixel.util.typeLimit.OneOfTwo;
+import funkin.util.VersionUtil;
 import funkin.util.assets.DataAssets;
 import haxe.Json;
-import flixel.util.typeLimit.OneOfTwo;
+import openfl.Assets;
 
 using StringTools;
 
@@ -17,7 +18,12 @@ class StageDataParser
 	 * Handle breaking changes by incrementing this value
 	 * and adding migration to the `migrateStageData()` function.
 	 */
-	public static final STAGE_DATA_VERSION:String = "1.0";
+	public static final STAGE_DATA_VERSION:String = "1.0.0";
+
+	/**
+	 * The current version rule check for the stage data format.
+	 */
+	public static final STAGE_DATA_VERSION_RULE:String = "1.0.x";
 
 	static final stageCache:Map<String, Stage> = new Map<String, Stage>();
 
@@ -163,20 +169,21 @@ class StageDataParser
 		}
 	}
 
-	static final DEFAULT_NAME:String = "Untitled Stage";
-	static final DEFAULT_CAMERAZOOM:Float = 1.0;
-	static final DEFAULT_ZINDEX:Int = 0;
-	static final DEFAULT_DANCEEVERY:Int = 0;
-	static final DEFAULT_SCALE:Float = 1.0;
-	static final DEFAULT_ISPIXEL:Bool = false;
-	static final DEFAULT_POSITION:Array<Float> = [0, 0];
-	static final DEFAULT_SCROLL:Array<Float> = [0, 0];
-	static final DEFAULT_FRAMEINDICES:Array<Int> = [];
 	static final DEFAULT_ANIMTYPE:String = "sparrow";
+	static final DEFAULT_CAMERAZOOM:Float = 1.0;
+	static final DEFAULT_DANCEEVERY:Int = 0;
+	static final DEFAULT_ISPIXEL:Bool = false;
+	static final DEFAULT_NAME:String = "Untitled Stage";
+	static final DEFAULT_OFFSETS:Array<Float> = [0, 0];
+	static final DEFAULT_POSITION:Array<Float> = [0, 0];
+	static final DEFAULT_SCALE:Float = 1.0;
+	static final DEFAULT_SCROLL:Array<Float> = [0, 0];
+	static final DEFAULT_ZINDEX:Int = 0;
 
 	static final DEFAULT_CHARACTER_DATA:StageDataCharacter = {
 		zIndex: DEFAULT_ZINDEX,
 		position: DEFAULT_POSITION,
+		cameraOffsets: DEFAULT_OFFSETS,
 	}
 
 	/**
@@ -194,12 +201,18 @@ class StageDataParser
 			return null;
 		}
 
-		if (input.version != STAGE_DATA_VERSION)
+		if (input.version == null)
 		{
 			trace('[STAGEDATA] ERROR: Could not load stage data for "$id": missing version');
 			return null;
 		}
 
+		if (!VersionUtil.validateVersion(input.version, STAGE_DATA_VERSION_RULE))
+		{
+			trace('[STAGEDATA] ERROR: Could not load stage data for "$id": bad version (got ${input.version}, expected ${STAGE_DATA_VERSION_RULE})');
+			return null;
+		}
+
 		if (input.name == null)
 		{
 			trace('[STAGEDATA] WARN: Stage data for "$id" missing name');
@@ -211,10 +224,9 @@ class StageDataParser
 			input.cameraZoom = DEFAULT_CAMERAZOOM;
 		}
 
-		if (input.props == null || input.props.length == 0)
+		if (input.props == null)
 		{
-			trace('[STAGEDATA] ERROR: Could not load stage data for "$id": missing props');
+			input.props = [];
-			return null;
 		}
 
 		for (inputProp in input.props)
@@ -296,14 +308,14 @@ class StageDataParser
 					inputAnimation.frameRate = 24;
 				}
 
-				if (inputAnimation.frameIndices == null)
+				if (inputAnimation.offsets == null)
 				{
-					inputAnimation.frameIndices = DEFAULT_FRAMEINDICES;
+					inputAnimation.offsets = DEFAULT_OFFSETS;
 				}
 
-				if (inputAnimation.loop == null)
+				if (inputAnimation.looped == null)
 				{
-					inputAnimation.loop = true;
+					inputAnimation.looped = true;
 				}
 
 				if (inputAnimation.flipX == null)
@@ -347,6 +359,10 @@ class StageDataParser
 			{
 				inputCharacter.position = [0, 0];
 			}
+			if (inputCharacter.cameraOffsets == null || inputCharacter.cameraOffsets.length != 2)
+			{
+				inputCharacter.cameraOffsets = [0, 0];
+			}
 		}
 
 		// All good!
@@ -356,8 +372,12 @@ class StageDataParser
 
 typedef StageData =
 {
-	// Uses semantic versioning.
+	/**
+	 * The sematic version number of the stage data JSON format.
+	 * Supports fancy comparisons like NPM does it's neat.
+	 */
 	var version:String;
+
 	var name:String;
 	var cameraZoom:Null<Float>;
 	var props:Array<StageDataProp>;
@@ -432,7 +452,7 @@ typedef StageDataProp =
 	 * An optional array of animations which the prop can play.
 	 * @default Prop has no animations.
 	 */
-	var animations:Array<StageDataPropAnimation>;
+	var animations:Array<AnimationData>;
 
 	/**
 	 * If animations are used, this is the name of the animation to play first.
@@ -448,52 +468,6 @@ typedef StageDataProp =
 	var animType:String;
 };
 
-typedef StageDataPropAnimation =
-{
-	/**
-	 * The name of the animation.
-	 */
-	var name:String;
-
-	/**
-	 * The common beginning of image names in atlas for this animation's frames.
-	 * For example, if the frames are named "test0001.png", "test0002.png", etc., use "test".
-	 */
-	var prefix:String;
-
-	/**
-	 * If you want this animation to use only certain frames of an animation with a given prefix,
-	 * select them here.
-	 * @example [0, 1, 2, 3] (use only the first four frames)
-	 * @default [] (all frames)
-	 */
-	var frameIndices:Array<Int>;
-
-	/**
-	 * The speed of the animation in frames per second.
-	 * @default 24
-	 */
-	var frameRate:Null<Int>;
-
-	/**
-	 * Whether the animation should loop.
-	 * @default false
-	 */
-	var loop:Null<Bool>;
-
-	/**
-	 * Whether to flip the sprite horizontally while animating.
-	 * @default false
-	 */
-	var flipX:Null<Bool>;
-
-	/**
-	 * Whether to flip the sprite vertically while animating.
-	 * @default false
-	 */
-	var flipY:Null<Bool>;
-};
-
 typedef StageDataCharacter =
 {
 	/**
@@ -505,5 +479,12 @@ typedef StageDataCharacter =
 
 	/**
 	 * The position to render the character at.
-	 */ position:Array<Float>
+	 */
+	position:Array<Float>,
+
+	/**
+	 * The camera offsets to apply when focusing on the character on this stage.
+	 * @default [0, 0]
+	 */
+	cameraOffsets:Array<Float>,
 };

source/funkin/ui/AtlasText.hx

@@ -1,21 +1,13 @@
 package funkin.ui;
 
 import flixel.FlxSprite;
-import flixel.group.FlxSpriteGroup;
 import flixel.graphics.frames.FlxAtlasFrames;
+import flixel.group.FlxSpriteGroup;
 import flixel.util.FlxStringUtil;
 
-@:forward
-abstract BoldText(AtlasText) from AtlasText to AtlasText
-{
-	inline public function new(x = 0.0, y = 0.0, text:String)
-	{
-		this = new AtlasText(x, y, text, Bold);
-	}
-}
-
 /**
- * Alphabet.hx has a ton of bugs and does a bunch of stuff I don't need, fuck that class
+ * AtlasText is an improved version of Alphabet and FlxBitmapText.
+ * It supports animations on the letters, and is less buggy than Alphabet.
  */
 class AtlasText extends FlxTypedSpriteGroup<AtlasChar>
 {
@@ -41,7 +33,7 @@ class AtlasText extends FlxTypedSpriteGroup<AtlasChar>
 	inline function get_maxHeight()
 		return font.maxHeight;
 
-	public function new(x = 0.0, y = 0.0, text:String, fontName:AtlasFont = Default)
+	public function new(x = 0.0, y = 0.0, text:String, fontName:AtlasFont = AtlasFont.DEFAULT)
 	{
 		if (!fonts.exists(fontName))
 			fonts[fontName] = new AtlasFontData(fontName);
@@ -246,7 +238,14 @@ private class AtlasFontData
 
 	public function new(name:AtlasFont)
 	{
-		atlas = Paths.getSparrowAtlas("fonts/" + name.getName().toLowerCase());
+		var fontName:String = name;
+		atlas = Paths.getSparrowAtlas('fonts/${fontName.toLowerCase()}');
+		if (atlas == null)
+		{
+			FlxG.log.warn('Could not find font atlas for font "${fontName}".');
+			return;
+		}
+
 		atlas.parent.destroyOnNoUse = false;
 		atlas.parent.persist = true;
 
@@ -276,8 +275,8 @@ enum Case
 	Lower;
 }
 
-enum AtlasFont
+enum abstract AtlasFont(String) from String to String
 {
-	Default;
+	var DEFAULT = "default";
-	Bold;
+	var BOLD = "bold";
 }

source/funkin/ui/ControlsMenu.hx

@@ -1,6 +1,5 @@
 package funkin.ui;
 
-import funkin.Controls;
 import flixel.FlxCamera;
 import flixel.FlxObject;
 import flixel.FlxSprite;
@@ -8,6 +7,7 @@ import flixel.group.FlxGroup;
 import flixel.input.actions.FlxActionInput;
 import flixel.input.gamepad.FlxGamepadInputID;
 import flixel.input.keyboard.FlxKey;
+import funkin.Controls;
 import funkin.ui.AtlasText;
 import funkin.ui.MenuList;
 import funkin.ui.TextMenuList;
@@ -66,11 +66,11 @@ class ControlsMenu extends funkin.ui.OptionsState.Page
 
 			var item;
 
-			item = deviceList.createItem("Keyboard", Bold, selectDevice.bind(Keys));
+			item = deviceList.createItem("Keyboard", AtlasFont.BOLD, selectDevice.bind(Keys));
 			item.x = FlxG.width / 2 - item.width - 30;
 			item.y = (devicesBg.height - item.height) / 2;
 
-			item = deviceList.createItem("Gamepad", Bold, selectDevice.bind(Gamepad(FlxG.gamepads.firstActive.id)));
+			item = deviceList.createItem("Gamepad", AtlasFont.BOLD, selectDevice.bind(Gamepad(FlxG.gamepads.firstActive.id)));
 			item.x = FlxG.width / 2 + 30;
 			item.y = (devicesBg.height - item.height) / 2;
 		}
@@ -87,20 +87,20 @@ class ControlsMenu extends funkin.ui.OptionsState.Page
 			if (currentHeader != "UI_" && name.indexOf("UI_") == 0)
 			{
 				currentHeader = "UI_";
-				headers.add(new BoldText(0, y, "UI")).screenCenter(X);
+				headers.add(new AtlasText(0, y, "UI", AtlasFont.BOLD)).screenCenter(X);
 				y += spacer;
 			}
 			else if (currentHeader != "NOTE_" && name.indexOf("NOTE_") == 0)
 			{
 				currentHeader = "NOTE_";
-				headers.add(new BoldText(0, y, "NOTES")).screenCenter(X);
+				headers.add(new AtlasText(0, y, "NOTES", AtlasFont.BOLD)).screenCenter(X);
 				y += spacer;
 			}
 
 			if (currentHeader != null && name.indexOf(currentHeader) == 0)
 				name = name.substr(currentHeader.length);
 
-			var label = labels.add(new BoldText(150, y, name));
+			var label = labels.add(new AtlasText(150, y, name, AtlasFont.BOLD));
 			label.alpha = 0.6;
 			for (i in 0...COLUMNS)
 				createItem(label.x + 400 + i * 300, y, control, i);
@@ -317,7 +317,7 @@ class InputItem extends TextMenuItem
 		this.index = index;
 		this.input = getInput();
 
-		super(x, y, getLabel(input), Default, callback);
+		super(x, y, getLabel(input), DEFAULT, callback);
 	}
 
 	public function updateDevice(device:Device)

source/funkin/ui/OptionsState.hx

@@ -5,10 +5,9 @@ import flixel.FlxSubState;
 import flixel.addons.transition.FlxTransitionableState;
 import flixel.group.FlxGroup;
 import flixel.util.FlxSignal;
-import funkin.i18n.FireTongueHandler.t;
+import funkin.util.Constants;
+import funkin.util.WindowUtil;
 
-// typedef OptionsState = OptionsMenu_old;
-// class OptionsState_new extends MusicBeatState
 class OptionsState extends MusicBeatState
 {
 	var pages = new Map<PageName, Page>();
@@ -31,17 +30,12 @@ class OptionsState extends MusicBeatState
 		var options = addPage(Options, new OptionsMenu(false));
 		var preferences = addPage(Preferences, new PreferencesMenu());
 		var controls = addPage(Controls, new ControlsMenu());
-		// var colors = addPage(Colors, new ColorsMenu());
-
-		var mods = addPage(Mods, new ModMenu());
 
 		if (options.hasMultipleOptions())
 		{
 			options.onExit.add(exitToMainMenu);
 			controls.onExit.add(switchPage.bind(Options));
-			// colors.onExit.add(switchPage.bind(Options));
 			preferences.onExit.add(switchPage.bind(Options));
-			mods.onExit.add(switchPage.bind(Options));
 		}
 		else
 		{
@@ -67,12 +61,18 @@ class OptionsState extends MusicBeatState
 	function setPage(name:PageName)
 	{
 		if (pages.exists(currentName))
+		{
 			currentPage.exists = false;
+			currentPage.visible = false;
+		}
 
 		currentName = name;
 
 		if (pages.exists(currentName))
+		{
 			currentPage.exists = true;
+			currentPage.visible = true;
+		}
 	}
 
 	override function finishTransIn()
@@ -91,7 +91,7 @@ class OptionsState extends MusicBeatState
 	function exitToMainMenu()
 	{
 		currentPage.enabled = false;
-		// Todo animate?
+		// TODO: Animate this transition?
 		FlxG.switchState(new MainMenuState());
 	}
 }
@@ -172,30 +172,29 @@ class OptionsMenu extends Page
 		super();
 
 		add(items = new TextMenuList());
-		createItem(t("PREFERENCES"), function() switchPage(Preferences));
+		createItem("PREFERENCES", function() switchPage(Preferences));
-		createItem(t("CONTROLS"), function() switchPage(Controls));
+		createItem("CONTROLS", function() switchPage(Controls));
-		// createItem(t("COLORS"), function() switchPage(Colors));
+		// createItem("COLORS", function() switchPage(Colors));
-		createItem(t("MODS"), function() switchPage(Mods));
 
 		#if CAN_OPEN_LINKS
 		if (showDonate)
 		{
 			var hasPopupBlocker = #if web true #else false #end;
-			createItem(t("DONATE"), selectDonate, hasPopupBlocker);
+			createItem("DONATE", selectDonate, hasPopupBlocker);
 		}
 		#end
 		#if newgrounds
 		if (NGio.isLoggedIn)
-			createItem(t("LOGOUT"), selectLogout);
+			createItem("LOGOUT", selectLogout);
 		else
-			createItem(t("LOGIN"), selectLogin);
+			createItem("LOGIN", selectLogin);
 		#end
-		createItem(t("EXIT"), exit);
+		createItem("EXIT", exit);
 	}
 
 	function createItem(name:String, callback:Void->Void, fireInstantly = false)
 	{
-		var item = items.createItem(0, 100 + items.length * 100, name, Bold, callback);
+		var item = items.createItem(0, 100 + items.length * 100, name, BOLD, callback);
 		item.fireInstantly = fireInstantly;
 		item.screenCenter(X);
 		return item;
@@ -219,11 +218,7 @@ class OptionsMenu extends Page
 	#if CAN_OPEN_LINKS
 	function selectDonate()
 	{
-		#if linux
+		WindowUtil.openURL(Constants.URL_ITCH);
-		Sys.command('/usr/bin/xdg-open', ["https://ninja-muffin24.itch.io/funkin", "&"]);
-		#else
-		FlxG.openURL('https://ninja-muffin24.itch.io/funkin');
-		#end
 	}
 	#end
 

source/funkin/ui/PreferencesMenu.hx

@@ -4,8 +4,8 @@ import flixel.FlxCamera;
 import flixel.FlxObject;
 import flixel.FlxSprite;
 import funkin.ui.AtlasText.AtlasFont;
-import funkin.ui.TextMenuList.TextMenuItem;
 import funkin.ui.OptionsState.Page;
+import funkin.ui.TextMenuList.TextMenuItem;
 
 class PreferencesMenu extends Page
 {
@@ -84,7 +84,7 @@ class PreferencesMenu extends Page
 
 	private function createPrefItem(prefName:String, prefString:String, prefValue:Dynamic):Void
 	{
-		items.createItem(120, (120 * items.length) + 30, prefName, AtlasFont.Bold, function()
+		items.createItem(120, (120 * items.length) + 30, prefName, AtlasFont.BOLD, function()
 		{
 			preferenceCheck(prefString, prefValue);
 
@@ -157,16 +157,17 @@ class PreferencesMenu extends Page
 		});
 	}
 
-	private static function preferenceCheck(prefString:String, prefValue:Dynamic):Void
+	private static function preferenceCheck(prefString:String, defaultValue:Dynamic):Void
 	{
 		if (preferences.get(prefString) == null)
 		{
-			preferences.set(prefString, prefValue);
+			// Set the value to default.
-			trace('set preference!');
+			preferences.set(prefString, defaultValue);
+			trace('Set preference to default: ${prefString} = ${defaultValue}');
 		}
 		else
 		{
-			trace('found preference: ' + preferences.get(prefString));
+			trace('Found preference: ${prefString} = ${preferences.get(prefString)}');
 		}
 	}
 }

source/funkin/ui/Prompt.hx

@@ -1,12 +1,12 @@
 package funkin.ui;
 
 import flixel.FlxSprite;
-import flixel.graphics.frames.FlxAtlasFrames;
+import funkin.ui.AtlasText.AtlasFont;
-import flixel.text.FlxText;
-import flixel.util.FlxColor;
-import funkin.ui.AtlasText;
 import funkin.ui.MenuList;
 
+/**
+ * Opens a yes/no dialog box as a substate over the current state.
+ */
 class Prompt extends flixel.FlxSubState
 {
 	inline static var MARGIN = 100;
@@ -26,7 +26,7 @@ class Prompt extends flixel.FlxSubState
 
 		buttons = new TextMenuList(Horizontal);
 
-		field = new BoldText(text);
+		field = new AtlasText(text, AtlasFont.BOLD);
 		field.scrollFactor.set(0, 0);
 	}
 

source/funkin/ui/TextMenuList.hx

@@ -10,7 +10,7 @@ class TextMenuList extends MenuTypedList<TextMenuItem>
 		super(navControls, wrapMode);
 	}
 
-	public function createItem(x = 0.0, y = 0.0, name:String, font:AtlasFont = Bold, callback, fireInstantly = false)
+	public function createItem(x = 0.0, y = 0.0, name:String, font:AtlasFont = BOLD, callback, fireInstantly = false)
 	{
 		var item = new TextMenuItem(x, y, name, font, callback);
 		item.fireInstantly = fireInstantly;
@@ -20,7 +20,7 @@ class TextMenuList extends MenuTypedList<TextMenuItem>
 
 class TextMenuItem extends TextTypedMenuItem<AtlasText>
 {
-	public function new(x = 0.0, y = 0.0, name:String, font:AtlasFont = Bold, callback)
+	public function new(x = 0.0, y = 0.0, name:String, font:AtlasFont = BOLD, callback)
 	{
 		super(x, y, new AtlasText(0, 0, name, font), name, callback);
 		setEmptyBackground();

source/funkin/util/Constants.hx

@@ -1,7 +1,7 @@
 package funkin.util;
 
-import lime.app.Application;
 import flixel.util.FlxColor;
+import lime.app.Application;
 
 class Constants
 {
@@ -18,6 +18,8 @@ class Constants
 	public static final VERSION_SUFFIX = ' PROTOTYPE';
 	public static var VERSION(get, null):String;
 
+	public static final FREAKY_MENU_BPM = 102;
+
 	#if debug
 	public static final GIT_HASH = funkin.util.macro.GitCommit.getGitCommitHash();
 
@@ -31,4 +33,7 @@ class Constants
 		return 'v${Application.current.meta.get('version')}' + VERSION_SUFFIX;
 	}
 	#end
+
+	public static final URL_KICKSTARTER:String = "https://www.kickstarter.com/projects/funkin/friday-night-funkin-the-full-ass-game/";
+	public static final URL_ITCH:String = "https://ninja-muffin24.itch.io/funkin";
 }

source/funkin/util/VersionUtil.hx

@@ -0,0 +1,31 @@
+package funkin.util;
+
+import thx.semver.Version;
+import thx.semver.VersionRule;
+
+/**
+ * Remember, increment the patch version (1.0.x) if you make a bugfix,
+ * increment the minor version (1.x.0) if you make a new feature (but previous content is still compatible),
+ * and increment the major version (x.0.0) if you make a breaking change (e.g. new API or reorganized file format).
+ */
+class VersionUtil
+{
+	/**
+	 * Checks that a given verison number satisisfies a given version rule.
+	 * Version rule can be complex, e.g. "1.0.x" or ">=1.0.0,<1.1.0", or anything NPM supports.
+	 */
+	public static function validateVersion(version:String, versionRule:String):Bool
+	{
+		try
+		{
+			var v:Version = version; // Perform a cast.
+			var vr:VersionRule = versionRule; // Perform a cast.
+			return v.satisfies(vr);
+		}
+		catch (e)
+		{
+			trace('[VERSIONUTIL] Invalid semantic version: ${version}');
+			return false;
+		}
+	}
+}

source/funkin/util/WindowUtil.hx

@@ -0,0 +1,18 @@
+package funkin.util;
+
+class WindowUtil
+{
+	public static function openURL(targetUrl:String)
+	{
+		#if CAN_OPEN_LINKS
+		#if linux
+		// Sys.command('/usr/bin/xdg-open', [, "&"]);
+		Sys.command('/usr/bin/xdg-open', [targetUrl, "&"]);
+		#else
+		FlxG.openURL(targetUrl);
+		#end
+		#else
+		trace('Cannot open')
+		#end
+	}
+}

source/funkin/util/assets/FlxAnimationUtil.hx

@@ -0,0 +1,42 @@
+package funkin.util.assets;
+
+import flixel.FlxSprite;
+import funkin.play.AnimationData;
+
+class FlxAnimationUtil
+{
+	/**
+	 * Properly adds an animation to a sprite based on JSON data.
+	 */
+	public static function addAtlasAnimation(target:FlxSprite, anim:AnimationData)
+	{
+		var frameRate = anim.frameRate == null ? 24 : anim.frameRate;
+		var looped = anim.looped == null ? false : anim.looped;
+		var flipX = anim.flipX == null ? false : anim.flipX;
+		var flipY = anim.flipY == null ? false : anim.flipY;
+
+		if (anim.frameIndices != null && anim.frameIndices.length > 0)
+		{
+			// trace('addByIndices(${anim.name}, ${anim.prefix}, ${anim.frameIndices}, ${frameRate}, ${looped}, ${flipX}, ${flipY})');
+			target.animation.addByIndices(anim.name, anim.prefix, anim.frameIndices, "", frameRate, looped, flipX, flipY);
+			// trace('RESULT:${target.animation.getAnimationList()}');
+		}
+		else
+		{
+			// trace('addByPrefix(${anim.name}, ${anim.prefix}, ${frameRate}, ${looped}, ${flipX}, ${flipY})');
+			target.animation.addByPrefix(anim.name, anim.prefix, frameRate, looped, flipX, flipY);
+			// trace('RESULT:${target.animation.getAnimationList()}');
+		}
+	}
+
+	/**
+	 * Properly adds multiple animations to a sprite based on JSON data.
+	 */
+	public static function addAtlasAnimations(target:FlxSprite, animations:Array<AnimationData>)
+	{
+		for (anim in animations)
+		{
+			addAtlasAnimation(target, anim);
+		}
+	}
+}