diff --git a/assets b/assets
index aa81b5155..d9ebd43f6 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit aa81b515516001df5a8ec4c8d6f86e73a6f99a09
+Subproject commit d9ebd43f6b3c8fa00efd6bde482d119a8677e4a7
diff --git a/source/funkin/ui/debug/stageeditor/StageEditorObject.hx b/source/funkin/ui/debug/stageeditor/StageEditorObject.hx
index ef96c719f..47c69f407 100644
--- a/source/funkin/ui/debug/stageeditor/StageEditorObject.hx
+++ b/source/funkin/ui/debug/stageeditor/StageEditorObject.hx
@@ -1,19 +1,22 @@
 package funkin.ui.debug.stageeditor;
 
 #if FEATURE_STAGE_EDITOR
+import flixel.graphics.frames.FlxFramesCollection;
 import funkin.data.animation.AnimationData;
-import funkin.graphics.FunkinSprite;
+import funkin.play.stage.Bopper;
+import funkin.util.assets.FlxAnimationUtil;
 import funkin.graphics.shaders.InverseDotsShader;
+import funkin.ui.debug.stageeditor.StageEditorState.StageEditorAssetFile;
 
 /**
  * Contains all the Logic needed for Stage Editor. Only for Stage Editor, as in the gameplay StageProps and Boppers will be used.
  */
-class StageEditorObject extends FunkinSprite
+class StageEditorObject extends Bopper
 {
   /**
-   * The internal Name of the Object.
+   * The files used on this asset that will be saved later.
    */
-  public var name:String = "Unnamed";
+  public var usedFiles:Array<StageEditorAssetFile> = [];
 
   public var selectedShader:InverseDotsShader;
 
@@ -22,7 +25,10 @@ class StageEditorObject extends FunkinSprite
    */
   public var startingAnimation:String = "";
 
-  public var animDatas:Map<String, AnimationData> = [];
+  /**
+   * Stored list of animation data for easier exports.
+   */
+  public var animationDatas:Map<String, AnimationData> = [];
 
   override public function new()
   {
@@ -32,6 +38,26 @@ class StageEditorObject extends FunkinSprite
     shader = selectedShader;
   }
 
+  override function set_frames(frames:FlxFramesCollection)
+  {
+    // Remove files associated with this sprite when resetting its frames.
+    usedFiles.resize(0);
+
+    // Since animations get reset when changing frames, we also have to reset the animation data stored.
+    animationDatas.clear();
+    startingAnimation = '';
+
+    return super.set_frames(frames);
+  }
+
+  override function destroy()
+  {
+    // Destroy the frame collection to prevent multiple texture atlas objects using the same frame collection instance.
+    this.frames.destroy();
+
+    super.destroy();
+  }
+
   /**
    * Whether the Object is currently being modified in the Stage Editor.
    */
@@ -41,85 +67,32 @@ class StageEditorObject extends FunkinSprite
   {
     this.isDebugged = value;
 
-    if (value == false) // plays upon starting yippee!!!
-      playAnim(startingAnimation, true);
+    if (!value)
+    {
+      update_shouldAlternate(); // Update the alternating animation now in case the animation list was changed.
+      playAnimation(startingAnimation, true);
+    }
     else
     {
-      if (animation.curAnim != null)
-      {
-        animation.stop();
-        offset.set();
-        updateHitbox();
-      }
+      if (animation.curAnim != null) animation.stop();
     }
 
     return value;
   }
 
-  public function playAnim(name:String, restart:Bool = false, reversed:Bool = false):Void
+  public function addAnimation(data:AnimationData)
   {
-    if (!animation.getNameList().contains(name)) return;
-
-    animation.play(name, restart, reversed, 0);
-
-    if (animDatas.exists(name)) offset.set(animDatas[name].offsets[0], animDatas[name].offsets[1]);
+    if (this.isAnimate)
+    {
+      FlxAnimationUtil.addTextureAtlasAnimation(this, data);
+    }
     else
-      offset.set();
-  }
-
-  /**
-   * On which beat should it dance?
-   */
-  public var danceEvery:Float = 0;
-
-  /**
-   * Internal, handles danceLeft and danceRight.
-   */
-  var _danced:Bool = true;
-
-  public function dance(restart:Bool = false):Void
-  {
-    if (isDebugged) return;
-
-    var idle = animation.getNameList().contains("idle");
-    var dancing = animation.getNameList().contains("danceLeft") && animation.getNameList().contains("danceRight");
-
-    if (!idle && !dancing) return;
-
-    if (dancing)
     {
-      if (_danced) playAnim("danceRight", restart);
-      else
-        playAnim("danceLeft", restart);
-
-      _danced = !_danced;
+      FlxAnimationUtil.addAtlasAnimation(this, data);
     }
-    else if (idle)
-    {
-      playAnim("idle", restart);
-    }
-  }
 
-  public function addAnim(name:String, prefix:String, offsets:Array<Float>, indices:Array<Int>, frameRate:Int = 24, looped:Bool = true, flipX:Bool = false,
-      flipY:Bool = false)
-  {
-    if (indices.length > 0) animation.addByIndices(name, prefix, indices, "", frameRate, looped, flipX, flipY);
-    else
-      animation.addByPrefix(name, prefix, frameRate, looped, flipX, flipY);
-
-    if (animation.getNameList().contains(name)) // sometimes the animation doesnt add
-    {
-      animDatas.set(name, {
-        name: name,
-        prefix: prefix,
-        offsets: offsets,
-        looped: looped,
-        frameRate: frameRate,
-        flipX: flipX,
-        flipY: flipY,
-        frameIndices: indices
-      });
-    }
+    setAnimationOffsets(data.name, data.offsets[0], data.offsets[1]);
+    animationDatas.set(data.name, data);
   }
 }
 #end
diff --git a/source/funkin/ui/debug/stageeditor/StageEditorState.hx b/source/funkin/ui/debug/stageeditor/StageEditorState.hx
index eb72a1eac..743f7a6c6 100644
--- a/source/funkin/ui/debug/stageeditor/StageEditorState.hx
+++ b/source/funkin/ui/debug/stageeditor/StageEditorState.hx
@@ -12,6 +12,7 @@ import flixel.FlxSprite;
 import flixel.util.FlxColor;
 import flixel.group.FlxGroup.FlxTypedGroup;
 import flixel.addons.display.FlxGridOverlay;
+import funkin.modding.events.ScriptEventDispatcher;
 import funkin.play.character.BaseCharacter;
 import funkin.play.character.BaseCharacter.CharacterType;
 import funkin.data.character.CharacterData.CharacterDataParser;
@@ -51,6 +52,7 @@ import funkin.util.logging.CrashHandler;
 import funkin.graphics.shaders.Grayscale;
 import funkin.data.stage.StageRegistry;
 import funkin.graphics.FunkinCamera;
+import haxe.io.Bytes;
 
 /**
  * Da Stage Editor woo!!
@@ -77,7 +79,6 @@ class StageEditorState extends UIState
   public static final MAX_Z_INDEX:Int = 10000;
   public static final CHARACTER_COLORS:Array<FlxColor> = [FlxColor.RED, FlxColor.PURPLE, FlxColor.CYAN]; // FCUK IVE TURNED INTO AN AMERICAN
   public static final TIME_BEFORE_ANIM_STOP:Float = 3.0;
-  public static var instance:StageEditorState = null; // unused lol
 
   // the other shit:tm:
   var menubar:MenuBar;
@@ -227,7 +228,22 @@ class StageEditorState extends UIState
   public var charGroups:Map<CharacterType, FlxTypedGroup<BaseCharacter>> = [];
   public var charCamOffsets:Map<CharacterType, Array<Float>> = DEFAULT_CAMERA_OFFSETS.copy();
   public var charPos:Map<CharacterType, Array<Float>> = DEFAULT_POSITIONS.copy();
-  public var bitmaps:Map<String, BitmapData> = []; // used for optimizing the file size!!!
+
+  /**
+   * An array of files used by the sprites.
+   */
+  public var allFiles(get, never):Array<StageEditorAssetFile>;
+
+  function get_allFiles()
+  {
+    var result:Array<StageEditorAssetFile> = [];
+    for (sprite in spriteArray)
+    {
+      result = result.concat(sprite.usedFiles);
+    }
+
+    return result.distinct();
+  }
 
   var charDeselectShader:Grayscale = new Grayscale();
   var floorLines:Array<FlxSprite> = [];
@@ -280,12 +296,9 @@ class StageEditorState extends UIState
   override public function create():Void
   {
     WindowManager.instance.reset();
-    instance = this;
     FlxG.sound.music?.stop();
     WindowUtil.setWindowTitle("Friday Night Funkin\' Stage Editor");
 
-    AssetDataHandler.init(this);
-
     camGame = new FunkinCamera();
     camHUD = new FlxCamera();
     camHUD.bgColor.alpha = 0;
@@ -420,7 +433,7 @@ class StageEditorState extends UIState
     {
       if (!allowInput || welcomeDialog != null) return;
 
-      var data = BitmapData.fromFile(path);
+      var data:Bytes = FileUtil.readBytesFromPath(path);
 
       if (data != null)
       {
@@ -534,22 +547,23 @@ class StageEditorState extends UIState
   {
     if (testingMode)
     {
-      if (conductorInUse.currentBeat % 2 == 0)
-      {
-        for (char in getCharacters()) char?.dance(true);
-      }
-
-      for (asset in spriteArray)
-      {
-        if (asset.danceEvery > 0 && conductorInUse.currentBeat % asset.danceEvery == 0) asset.dance(true);
-      }
-
       if (conductorInUse.currentBeat % 8 == 0 && !FlxG.keys.pressed.SHIFT) curTestChar++;
     }
 
     return super.beatHit();
   }
 
+  override public function dispatchEvent(event:funkin.modding.events.ScriptEvent)
+  {
+    super.dispatchEvent(event);
+
+    // Dispatch the Conductor events to the stage props and characters to make them dance on beat in the testing mode.
+    if (!testingMode || !(event is funkin.modding.events.ScriptEvent.SongTimeScriptEvent)) return;
+
+    for (prop in spriteArray) ScriptEventDispatcher.callEvent(prop, event);
+    for (char in getCharacters()) ScriptEventDispatcher.callEvent(char, event);
+  }
+
   override public function update(elapsed:Float):Void
   {
     // Save the stage if exiting through the F4 keybind, as it moves you to the Main Menu.
@@ -1508,25 +1522,27 @@ class StageEditorState extends UIState
       case 'copy object':
         if (selectedSprite == null) return;
 
-        copiedSprite = selectedSprite.toData(true);
+        copiedSprite = selectedSprite.toData();
 
       case 'paste object':
         if (copiedSprite == null) return;
 
         saved = false;
-        var spr = new StageEditorObject().fromData(copiedSprite);
 
-        var objNames = [for (a in spriteArray) a.name];
-
-        if (objNames.contains(spr.name))
+        // Change the sprite name here instead of later since the texture atlas frame collections are saved by the prop name.
+        var dataCopy:Dynamic = Reflect.copy(copiedSprite);
+        var objNames:Array<String> = [for (a in spriteArray) a.name];
+        if (objNames.contains(dataCopy.name))
         {
           var i = 1;
-          while (objNames.contains(spr.name + ' (' + i + ')'))
+          while (objNames.contains(dataCopy.name + ' (' + i + ')'))
             i++;
 
-          spr.name += ' (' + i + ')';
+          dataCopy.name += ' (' + i + ')';
         }
 
+        var spr:StageEditorObject = new StageEditorObject().fromData(dataCopy);
+
         add(spr);
         selectedSprite = spr;
         updateArray();
@@ -1598,48 +1614,30 @@ class StageEditorState extends UIState
     undoArray = [];
     redoArray = [];
     updateArray();
-    removeUnusedBitmaps();
+    allFiles.resize(0);
   }
 
-  public function removeUnusedBitmaps()
+  /**
+   * Get a stored file based on the name or the data.
+   */
+  public function getFile(?name:String, ?data:Bytes)
   {
-    var usedBitmaps:Array<String> = [];
-
-    for (asset in spriteArray)
+    for (file in allFiles)
     {
-      var data = asset.toData(false);
-      if (data.assetPath.startsWith('#')) continue; // the simple graphics
-
-      usedBitmaps.push(data.assetPath);
+      if (data != null && file.data == data) return file;
+      if (name != null && file.name == name) return file;
     }
 
-    for (name => bit in bitmaps)
-    {
-      if (usedBitmaps.contains(name)) continue;
-      bitmaps.remove(name);
-    }
+    return null;
   }
 
-  public function addBitmap(newBitmap:BitmapData, ?name:String):String
+  /**
+   * Creates a file to be used for the assets.
+   */
+  public function createFile(name:String, data:Bytes)
   {
-    // first we check for existing bitmaps so we dont like add an extra one
-    for (name => bitmap in bitmaps)
-    {
-      if (bitmap == newBitmap) return name;
-    }
-
-    if (name != null && !bitmaps.exists(name))
-    {
-      bitmaps.set(name, newBitmap);
-      return name;
-    }
-
-    var id:Int = 0;
-    while (bitmaps.exists('image' + id))
-      id++;
-
-    bitmaps.set('image' + id, newBitmap);
-    return 'image' + id;
+    if (getFile(name, data) != null) return getFile(name, data);
+    return {name: name, data: data};
   }
 
   override function destroy():Void
@@ -1745,3 +1743,16 @@ typedef StageEditorParams =
    */
   var ?targetDadChar:String;
 };
+
+typedef StageEditorAssetFile =
+{
+  /**
+   * The name of the file.
+   */
+  var name:String;
+
+  /**
+   * The content of the file, decoded into bytes.
+   */
+  var data:Bytes;
+}
diff --git a/source/funkin/ui/debug/stageeditor/components/NewObjDialog.hx b/source/funkin/ui/debug/stageeditor/components/NewObjDialog.hx
index 9a742f008..cec4332e6 100644
--- a/source/funkin/ui/debug/stageeditor/components/NewObjDialog.hx
+++ b/source/funkin/ui/debug/stageeditor/components/NewObjDialog.hx
@@ -3,7 +3,9 @@ package funkin.ui.debug.stageeditor.components;
 #if FEATURE_STAGE_EDITOR
 import haxe.ui.containers.dialogs.Dialog;
 import funkin.ui.debug.stageeditor.handlers.AssetDataHandler;
+import funkin.ui.debug.stageeditor.StageEditorState.StageEditorAssetFile;
 import openfl.display.BitmapData;
+import haxe.io.Bytes;
 import haxe.ui.notifications.NotificationType;
 import haxe.ui.notifications.NotificationManager;
 
@@ -13,14 +15,14 @@ class NewObjDialog extends Dialog
   public var bitmapName:Null<String> = null;
 
   var stageEditorState:StageEditorState;
-  var bitmap:BitmapData;
+  var data:Bytes;
 
-  override public function new(state:StageEditorState, img:BitmapData = null)
+  override public function new(state:StageEditorState, data:Bytes = null)
   {
     super();
 
     stageEditorState = state;
-    bitmap = img;
+    this.data = data;
 
     field.onChange = function(_)
     {
@@ -39,8 +41,8 @@ class NewObjDialog extends Dialog
 
     if (button == '{{Create}}')
     {
-      var objNames = [
-        for (obj in StageEditorState.instance.spriteArray) obj.name
+      var objNames:Array<String> = [
+        for (obj in stageEditorState.spriteArray) obj.name
       ];
 
       if (field.text == '' || field.text == null || objNames.contains(field.text))
@@ -57,10 +59,12 @@ class NewObjDialog extends Dialog
       {
         var spr = new StageEditorObject();
 
-        if (bitmap != null)
+        if (data != null)
         {
-          var bitToLoad = stageEditorState.addBitmap(bitmap, bitmapName);
-          spr.loadGraphic(stageEditorState.bitmaps[bitToLoad]);
+          var file:StageEditorAssetFile = stageEditorState.createFile(bitmapName, data);
+          spr.loadGraphic(BitmapData.fromBytes(file.data));
+
+          spr.usedFiles.push(file);
         }
         else
           spr.loadGraphic(AssetDataHandler.getDefaultGraphic());
@@ -68,7 +72,7 @@ class NewObjDialog extends Dialog
         spr.name = field.text;
         spr.screenCenter();
 
-        var sprArray = stageEditorState.spriteArray;
+        var sprArray:Array<StageEditorObject> = stageEditorState.spriteArray;
         spr.zIndex = sprArray.length == 0 ? 0 : (sprArray[sprArray.length - 1].zIndex + 1);
 
         stageEditorState.selectedSprite = spr;
diff --git a/source/funkin/ui/debug/stageeditor/components/TextureAtlasSettingsDialog.hx b/source/funkin/ui/debug/stageeditor/components/TextureAtlasSettingsDialog.hx
new file mode 100644
index 000000000..ce439b243
--- /dev/null
+++ b/source/funkin/ui/debug/stageeditor/components/TextureAtlasSettingsDialog.hx
@@ -0,0 +1,109 @@
+package funkin.ui.debug.stageeditor.components;
+
+#if FEATURE_STAGE_EDITOR
+import animate.FlxAnimateFrames;
+import funkin.util.FileUtil;
+import funkin.util.SerializerUtil;
+import haxe.io.Bytes;
+import haxe.io.Path;
+import haxe.ui.containers.dialogs.Dialog;
+import haxe.ui.components.CheckBox;
+import haxe.ui.components.DropDown;
+import openfl.display.BitmapData;
+
+@:build(haxe.ui.macros.ComponentMacros.build('assets/exclude/data/ui/stage-editor/dialogs/texture-atlas-settings.xml'))
+class TextureAtlasSettingsDialog extends Dialog
+{
+  var atlasPath:String;
+  var stageEditorState:StageEditorState;
+  var taSwfMode:CheckBox;
+  var taCacheOnLoad:CheckBox;
+  var taFilterQuality:DropDown;
+  var taApplyStageMatrix:CheckBox;
+  var taUseRenderTexture:CheckBox;
+
+  override public function new(state:StageEditorState, atlasPath:String)
+  {
+    super();
+
+    stageEditorState = state;
+    this.atlasPath = atlasPath;
+
+    buttons = DialogButton.CANCEL | DialogButton.APPLY;
+
+    destroyOnClose = true;
+  }
+
+  override public function validateDialog(button:DialogButton, fn:Bool->Void)
+  {
+    var done:Bool = true;
+
+    if (button == '{{apply}}')
+    {
+      var linkedObj:StageEditorObject = stageEditorState.selectedSprite;
+      var files:Array<String> = FileUtil.readDir(atlasPath);
+
+      var baseAtlasPath:String = Path.withoutDirectory(atlasPath);
+      var animJson:String = FileUtil.readStringFromPath(Path.join([atlasPath, 'Animation.json']));
+      var spritemapFiles:Array<StageEditorState.StageEditorAssetFile> = [];
+
+      // Texture atlases could have multiple spritemaps so we have to locate and load them all.
+      var i:Int = 1;
+      while (files.containsAllExact(['spritemap$i.png', 'spritemap$i.json']))
+      {
+        var joinedPath:String = Path.join([baseAtlasPath, 'spritemap$i']);
+        spritemapFiles.push({name: '$joinedPath.png', data: FileUtil.readBytesFromPath(Path.join([atlasPath, 'spritemap$i.png']))});
+        spritemapFiles.push({name: '$joinedPath.json', data: FileUtil.readBytesFromPath(Path.join([atlasPath, 'spritemap$i.json']))});
+        i++;
+      }
+
+      @:privateAccess
+      var spritemaps:Array<SpritemapInput> = [
+        for (i in 0...Std.int(spritemapFiles.length / 2)) {
+          source: BitmapData.fromBytes(spritemapFiles[i * 2].data),
+          json: SerializerUtil.sanitizeJSON(spritemapFiles[i * 2 + 1].data.toString())
+        }
+      ];
+
+      linkedObj.applyStageMatrix = taApplyStageMatrix.selected;
+      linkedObj.useRenderTexture = taUseRenderTexture.selected;
+
+      var settings:FlxAnimateSettings = {
+        swfMode: taSwfMode.selected,
+        cacheOnLoad: taCacheOnLoad.selected,
+        filterQuality: cast taFilterQuality.selectedIndex
+      };
+
+      linkedObj.frames = FlxAnimateFrames.fromAnimate(animJson, spritemaps, null, linkedObj.name, true, settings);
+
+      @:privateAccess
+      cast(linkedObj.frames, FlxAnimateFrames)._settings = settings; // Settings are temporary, but we need to save them for exporting.
+
+      // Unlike sparrow/packer assets, whose spritesheets can be loaded even when there's no animations attached to the sprite,
+      // texture atlas objects need to have at least one animation before they could properly load, as boppers (animated assets)
+      // are only created if an object's `danceEvery` isn't zero or the object has animations.
+      var baseSymbol:String = cast(linkedObj.frames, FlxAnimateFrames).timeline.libraryItem.name;
+      linkedObj.addAnimation({
+        name: 'Idle',
+        prefix: baseSymbol,
+        animType: 'symbol',
+        offsets: [0, 0],
+        frameIndices: [],
+        looped: false,
+        flipX: false,
+        flipY: false,
+        frameRate: Std.int(linkedObj.anim.getDefaultFramerate())
+      });
+      linkedObj.startingAnimation = 'Idle';
+
+      linkedObj.usedFiles.push({name: Path.join([baseAtlasPath, 'Animation.json']), data: Bytes.ofString(animJson)});
+      linkedObj.usedFiles = linkedObj.usedFiles.concat(spritemapFiles);
+
+      stageEditorState.notifyChange('Texture Atlas Loading Done', 'Finished loading the Texture Atlas for the object ${linkedObj.name}.');
+      stageEditorState.updateDialog(OBJECT_ANIMS);
+    }
+
+    fn(done);
+  }
+}
+#end
diff --git a/source/funkin/ui/debug/stageeditor/handlers/AssetDataHandler.hx b/source/funkin/ui/debug/stageeditor/handlers/AssetDataHandler.hx
index 54d165264..095b4b371 100644
--- a/source/funkin/ui/debug/stageeditor/handlers/AssetDataHandler.hx
+++ b/source/funkin/ui/debug/stageeditor/handlers/AssetDataHandler.hx
@@ -1,12 +1,14 @@
 package funkin.ui.debug.stageeditor.handlers;
 
 #if FEATURE_STAGE_EDITOR
+import animate.FlxAnimateFrames;
 import flixel.graphics.frames.FlxAtlasFrames;
-import openfl.display.BitmapData;
-import flixel.FlxSprite;
 import flixel.util.FlxColor;
-import openfl.display.BlendMode;
+import flixel.FlxSprite;
 import funkin.data.stage.StageData.StageDataProp;
+import haxe.io.Path;
+import openfl.display.BitmapData;
+import openfl.display.BlendMode;
 
 using StringTools;
 
@@ -15,24 +17,17 @@ using StringTools;
  */
 class AssetDataHandler
 {
-  static var state:StageEditorState;
-
-  public static function init(state:StageEditorState)
-  {
-    AssetDataHandler.state = state;
-  }
-
   /**
    * Turns an Object into Data.
    * @param obj the Object whose data to read.
    * @param useBitmaps Whether to Save object's BitmapData directly.
    * @return Data of the Object
    */
-  public static function toData(obj:StageEditorObject, useBitmaps:Bool = false):StageEditorObjectData
+  public static function toData(obj:StageEditorObject):StageEditorObjectData
   {
     var outputData:StageEditorObjectData = {
       name: obj.name,
-      assetPath: "",
+      assetPath: '',
       position: [obj.x, obj.y],
       zIndex: obj.zIndex,
       isPixel: !obj.antialiasing,
@@ -40,35 +35,46 @@ class AssetDataHandler
       alpha: obj.alpha,
       danceEvery: obj.animation.getNameList().length > 0 ? obj.danceEvery : 0,
       scroll: [obj.scrollFactor.x, obj.scrollFactor.y],
-      animations: [for (n => d in obj.animDatas) d],
+      animations: [
+        for (n => d in obj.animationDatas) d
+      ],
       startingAnimation: obj.startingAnimation,
-      animType: "sparrow", // automatically making sparrow atlases yeah
+      animType: getAnimType(obj),
       angle: obj.angle,
       flipX: obj.flipX,
       flipY: obj.flipY,
       blend: obj.blend == null ? "" : Std.string(obj.blend),
       color: obj.color.toWebString(),
-      animData: ""
+      neededFiles: obj.usedFiles.clone()
     }
 
-    if (useBitmaps)
+    if (obj.usedFiles.length > 0)
     {
-      outputData.bitmap = obj.pixels.clone();
-      outputData.animData = obj.generateXML();
-      return outputData;
-    }
-
-    for (name => bit in state.bitmaps)
-    {
-      if (areTheseBitmapsEqual(bit, obj.pixels))
+      if (outputData.animType == 'animateatlas')
       {
-        outputData.assetPath = name;
-        outputData.animData = obj.generateXML(name);
-        return outputData;
+        outputData.assetPath = Path.directory(obj.usedFiles[0].name);
+
+        // Additionally set the atlas settings here.
+        var frames:FlxAnimateFrames = cast obj.frames;
+
+        @:privateAccess
+        outputData.atlasSettings = {
+          useRenderTexture: obj.useRenderTexture,
+          applyStageMatrix: obj.applyStageMatrix,
+          swfMode: frames._settings?.swfMode ?? false,
+          cacheOnLoad: frames._settings?.cacheOnLoad ?? false,
+          filterQuality: frames._settings?.filterQuality ?? animate.FlxAnimateFrames.FilterQuality.MEDIUM
+        }
+      }
+      else
+      {
+        outputData.assetPath = Path.withoutExtension(obj.usedFiles[0].name);
       }
     }
-
-    outputData.assetPath = "#FFFFFF";
+    else // Solid color
+    {
+      outputData.assetPath = obj.color.toWebString();
+    }
 
     return outputData;
   }
@@ -80,44 +86,68 @@ class AssetDataHandler
    */
   public static function fromData(object:StageEditorObject, data:StageEditorObjectData)
   {
-    if (data.bitmap != null)
+    if (data.animations != null && data.animations.length > 0)
     {
-      if (data.animations != null && data.animations.length > 0)
+      switch (data.animType)
       {
-        var bitToLoad = state.addBitmap(data.bitmap.clone(), data.name);
-        object.frames = FlxAtlasFrames.fromSparrow(state.bitmaps[bitToLoad], data.animData);
-      }
-      else if (areTheseBitmapsEqual(data.bitmap, getDefaultGraphic()))
-      {
-        object.loadGraphic(getDefaultGraphic());
-      }
-      else
-      {
-        var bitToLoad = state.addBitmap(data.bitmap.clone(), data.name);
-        object.loadGraphic(state.bitmaps[bitToLoad]);
+        case 'sparrow':
+          var spritesheet:Null<StageEditorState.StageEditorAssetFile> = data.neededFiles.find(f -> f.name.endsWith('.png'));
+          var frameData:Null<StageEditorState.StageEditorAssetFile> = data.neededFiles.find(f -> f.name.endsWith('.xml'));
+
+          if (spritesheet != null && frameData != null)
+          {
+            object.frames = FlxAtlasFrames.fromSparrow(BitmapData.fromBytes(spritesheet.data), frameData.data.toString());
+          }
+
+        case 'packer':
+          var spritesheet:Null<StageEditorState.StageEditorAssetFile> = data.neededFiles.find(f -> f.name.endsWith('.png'));
+          var frameData:Null<StageEditorState.StageEditorAssetFile> = data.neededFiles.find(f -> f.name.endsWith('.txt'));
+
+          if (spritesheet != null && frameData != null)
+          {
+            object.frames = FlxAtlasFrames.fromSpriteSheetPacker(BitmapData.fromBytes(spritesheet.data), frameData.data.toString());
+          }
+
+        case 'animateatlas':
+          var animateJson:String = data.neededFiles.find(f -> f.name.endsWith('/Animation.json'))?.data?.toString() ?? '';
+          var spritemaps:Array<SpritemapInput> = [];
+
+          var totalSpritemaps:Int = Std.int((data.neededFiles.length - 1) / 2);
+          for (i in 0...totalSpritemaps)
+          {
+            var name:String = '/spritemap${i + 1}';
+            spritemaps.push({
+              source: BitmapData.fromBytes(data.neededFiles.find(f -> f.name.endsWith('$name.png'))?.data),
+              json: data.neededFiles.find(f -> f.name.endsWith('$name.json'))?.data?.toString() ?? ''
+            });
+          }
+
+          object.applyStageMatrix = data.atlasSettings?.applyStageMatrix ?? false;
+          object.useRenderTexture = data.atlasSettings?.useRenderTexture ?? false;
+
+          var settings:FlxAnimateSettings = {
+            swfMode: data.atlasSettings?.swfMode ?? false,
+            cacheOnLoad: data.atlasSettings?.cacheOnLoad ?? false,
+            filterQuality: cast data.atlasSettings?.filterQuality ?? animate.FlxAnimateFrames.FilterQuality.MEDIUM
+          };
+
+          object.frames = FlxAnimateFrames.fromAnimate(animateJson, spritemaps, null, data.name, true, settings);
+
+          @:privateAccess
+          cast(object.frames, FlxAnimateFrames)._settings = settings; // Settings are temporary, but we need to save them for exporting.
+        default:
+          // Do nothing.
       }
     }
+    else if (data.assetPath.startsWith("#"))
+    {
+      object.loadGraphic(getDefaultGraphic());
+      object.color = FlxColor.fromString(data.assetPath);
+    }
     else
-    {
-      if (data.animations != null && data.animations.length > 0) // considering we're unpacking we might as well just do this instead of switch
-      {
-        if (data.animData.contains("</TextureAtlas>"))
-        {
-          object.frames = FlxAtlasFrames.fromSparrow(state.bitmaps[data.assetPath].clone(), data.animData);
-        }
-        else
-        {
-          object.frames = FlxAtlasFrames.fromSpriteSheetPacker(state.bitmaps[data.assetPath].clone(), data.animData);
-        }
-      }
-      else if (data.assetPath.startsWith("#"))
-      {
-        object.loadGraphic(getDefaultGraphic());
-        object.color = FlxColor.fromString(data.assetPath);
-      }
-      else
-        object.loadGraphic(state.bitmaps[data.assetPath].clone());
-    }
+      object.loadGraphic(BitmapData.fromBytes(data.neededFiles[0].data));
+
+    object.usedFiles = data.neededFiles;
 
     object.name = data.name;
     object.setPosition(data.position[0], data.position[1]);
@@ -126,18 +156,26 @@ class AssetDataHandler
     object.alpha = data.alpha;
     object.danceEvery = data.danceEvery;
     object.scrollFactor.set(data.scroll[0], data.scroll[1]);
-    object.startingAnimation = data.startingAnimation;
+    object.startingAnimation = data.startingAnimation ?? "";
     object.angle = data.angle;
     object.blend = blendFromString(data.blend);
     if (!data.assetPath.startsWith("#")) object.color = FlxColor.fromString(data.color);
 
     for (anim in data.animations)
     {
-      object.addAnim(anim.name, anim.prefix, anim.offsets ?? [0, 0], anim.frameIndices ?? [], anim.frameRate ?? 24, anim.looped ?? false, anim.flipX ?? false,
-        anim.flipY ?? false);
+      object.addAnimation(anim);
     }
 
-    if (object.animation.getNameList().contains(data.startingAnimation)) object.startingAnimation = data.startingAnimation;
+    if (object.animation.getNameList().contains(data.startingAnimation))
+    {
+      object.startingAnimation = data.startingAnimation;
+      object.playAnimation(object.startingAnimation);
+
+      flixel.util.FlxTimer.wait(StageEditorState.TIME_BEFORE_ANIM_STOP, function()
+      {
+        if (object?.animation?.curAnim != null) object.animation.stop();
+      });
+    }
 
     switch (data.scale)
     {
@@ -149,16 +187,25 @@ class AssetDataHandler
     }
     object.updateHitbox();
 
-    object.playAnim(object.startingAnimation);
-
-    flixel.util.FlxTimer.wait(StageEditorState.TIME_BEFORE_ANIM_STOP, function()
-    {
-      if (object?.animation?.curAnim != null) object.animation.stop();
-    });
-
     return object;
   }
 
+  /**
+   * Get the animation type of an object depending on the frames and animation count.
+   */
+  public static function getAnimType(object:StageEditorObject)
+  {
+    if (object.isAnimate) return 'animateatlas';
+
+    // For packer we check every file for the object to see if it has a .txt file.
+    for (file in object.usedFiles)
+    {
+      if (file.name.endsWith(".txt")) return 'packer';
+    }
+
+    return 'sparrow'; // Sparrow is the default value, even for static sprites.
+  }
+
   /**
    * Returns a default BitmapData to be used for all the props.
    * @return BitmapData
@@ -175,7 +222,6 @@ class AssetDataHandler
    */
   public static function blendFromString(blend:String):BlendMode
   {
-    // originally this was a MASSIVE and I do mean MASSIVE switch case, though then I found out that blendmode already has one implemented
     @:privateAccess
     return BlendMode.fromString(blend.toLowerCase().trim());
   }
@@ -199,32 +245,11 @@ class AssetDataHandler
     xml += "</TextureAtlas>";
     return xml;
   }
-
-  // I am aware OpenFL has it's own compare bitmap function, though I find this to be better ngl
-
-  static function areTheseBitmapsEqual(bitmap1:BitmapData, bitmap2:BitmapData)
-  {
-    if (bitmap1.width != bitmap2.width || bitmap1.height != bitmap2.height) return false;
-
-    var bytes1 = bitmap1.image.data;
-    var bytes2 = bitmap2.image.data;
-
-    for (i in 0...bytes1.length)
-    {
-      if (bytes1[i] != bytes2[i])
-      {
-        return false;
-      }
-    }
-
-    return true;
-  }
 }
 
 typedef StageEditorObjectData =
 {
   > StageDataProp,
-  var animData:String;
-  var ?bitmap:BitmapData;
+  var neededFiles:Array<StageEditorState.StageEditorAssetFile>;
 }
 #end
diff --git a/source/funkin/ui/debug/stageeditor/handlers/StageDataHandler.hx b/source/funkin/ui/debug/stageeditor/handlers/StageDataHandler.hx
index 7497b069c..245efe89d 100644
--- a/source/funkin/ui/debug/stageeditor/handlers/StageDataHandler.hx
+++ b/source/funkin/ui/debug/stageeditor/handlers/StageDataHandler.hx
@@ -10,8 +10,10 @@ import funkin.play.character.BaseCharacter;
 import funkin.data.stage.StageData;
 import funkin.data.stage.StageData.StageDataCharacter;
 import funkin.data.stage.StageRegistry;
+import funkin.ui.debug.stageeditor.StageEditorState.StageEditorAssetFile;
 import openfl.utils.Assets as OpenFLAssets;
 import lime.utils.Assets as LimeAssets;
+import haxe.io.Path;
 
 using StringTools;
 
@@ -28,11 +30,9 @@ class StageDataHandler
     endData.directory = state.stageFolder;
 
     // step 1 phase 1: object data
-    var xmlMap:Map<String, String> = [];
-
     for (obj in state.spriteArray)
     {
-      var data = obj.toData(false);
+      var data = obj.toData();
       endData.props.push({
         name: data.name,
         assetPath: data.assetPath.startsWith("#") ? data.color : data.assetPath,
@@ -50,10 +50,9 @@ class StageDataHandler
         flipY: data.flipY,
         angle: data.angle,
         blend: data.blend,
-        color: data.assetPath.startsWith("#") ? "#FFFFFF" : data.color
+        color: data.assetPath.startsWith("#") ? "#FFFFFF" : data.color,
+        atlasSettings: data.atlasSettings
       });
-
-      if (!xmlMap.exists(data.assetPath) && data.animData != "") xmlMap.set(data.assetPath, data.animData);
     }
 
     // step 1 phase 2: character data
@@ -99,45 +98,23 @@ class StageDataHandler
     // step 2: saving everything to entryList
     var entryList = new Array<Entry>();
 
-    // step 2 phase 1: images
-    state.removeUnusedBitmaps();
-    for (name => img in state.bitmaps)
+    // step 2 phase 1: assets
+    for (asset in state.allFiles)
     {
-      var bytes = img?.image?.encode(PNG);
-      if (bytes == null) continue;
-
       var entry:Entry = {
-        fileName: name + ".png",
-        fileSize: bytes.length,
+        fileName: asset.name,
+        fileSize: asset.data.length,
         fileTime: Date.now(),
         compressed: false,
-        dataSize: bytes.length,
-        data: bytes,
-        crc32: null // apparently fileutil.hx does not like crc32, idk why but i dont even know what crc32 is
-      }
-
-      entryList.push(entry);
-    }
-
-    // step 2 phase 2: xmls
-    for (path => xml in xmlMap)
-    {
-      var bytes = Bytes.ofString(xml);
-
-      var entry:Entry = {
-        fileName: path + ".xml",
-        fileSize: bytes.length,
-        fileTime: Date.now(),
-        compressed: false,
-        dataSize: bytes.length,
-        data: bytes,
+        dataSize: asset.data.length,
+        data: asset.data,
         crc32: null
       }
 
       entryList.push(entry);
     }
 
-    // step 2 phase 3: the main data
+    // step 2 phase 2: the main data
     var stageBytes = Bytes.ofString(endData.serialize());
     entryList.push({
       fileName: formatStageId(endData.name) + ".json",
@@ -156,28 +133,24 @@ class StageDataHandler
   public static function unpackShitFromZip(state:StageEditorState, zip:Bytes)
   {
     state.clearAssets();
-    state.bitmaps.clear();
 
-    var entries = FileUtil.readZIPFromBytes(zip);
-    var stageData:StageData = new StageData();
-
-    var xmls:Map<String, String> = [];
+    var entries:Array<Entry> = FileUtil.readZIPFromBytes(zip);
+    var stageData:Null<StageData> = null;
+    var allFiles:Array<StageEditorAssetFile> = [];
 
     for (stuff in entries)
     {
-      var ext = stuff.fileName.split(".")[1];
+      var ext:String = stuff.fileName.split(".")[1];
 
-      switch (ext)
+      // A json file can either be a texture atlas file or the stage data.
+      // Texture atlas files are found in a folder with other atlas assets, so the stage data doesn't have a slash in the name
+      if (ext == "json" && !stuff.fileName.contains("/"))
       {
-        case "png":
-          var data = BitmapData.fromBytes(stuff.data);
-          state.bitmaps.set(stuff.fileName.replace(".png", ""), data);
-
-        case "xml":
-          xmls.set(stuff.fileName.replace(".xml", ""), stuff.data.toString());
-
-        case "json":
-          stageData = StageRegistry.instance.parseEntryDataRaw(stuff.data.toString(), stuff.fileName);
+        stageData = StageRegistry.instance.parseEntryDataRaw(stuff.data.toString(), stuff.fileName);
+      }
+      else
+      {
+        allFiles.push({name: stuff.fileName, data: stuff.data});
       }
     }
 
@@ -199,12 +172,14 @@ class StageDataHandler
     // objects
     for (objData in stageData.props)
     {
-      // make the data and roll with it
+      var assets:Array<StageEditorAssetFile> = allFiles.filter((f) -> Path.withoutExtension(f.name) == objData.assetPath);
+
       var spr = new StageEditorObject();
       spr.fromData({
         name: objData.name ?? "Unnamed",
         assetPath: objData.assetPath,
         animations: objData.animations.copy(),
+        animType: objData.animType,
         scale: objData.scale,
         position: objData.position,
         alpha: objData.alpha,
@@ -218,7 +193,8 @@ class StageDataHandler
         flipX: objData.flipX,
         flipY: objData.flipY,
         startingAnimation: objData.startingAnimation,
-        animData: xmls[objData.assetPath] ?? ""
+        neededFiles: assets,
+        atlasSettings: objData.atlasSettings
       });
 
       state.add(spr);
@@ -271,15 +247,8 @@ class StageDataHandler
   public static function loadFromDataRaw(state:StageEditorState, data:StageData)
   {
     state.clearAssets();
-    state.bitmaps.clear();
-
-    if (data == null)
-    {
-      loadDummyData(state);
-      return;
-    }
     @:privateAccess
-    if (!LimeAssets.libraryPaths.exists(data.directory))
+    if (data == null || !LimeAssets.libraryPaths.exists(data.directory))
     {
       loadDummyData(state);
       return;
@@ -305,16 +274,39 @@ class StageDataHandler
     for (objData in data.props)
     {
       var spr = new StageEditorObject();
-      if (!objData.assetPath.startsWith("#")) state.bitmaps.set(objData.assetPath, Assets.getBitmapData(Paths.image(objData.assetPath)));
+      var neededFiles:Array<StageEditorAssetFile> = [];
 
-      var usePacker:Bool = objData.animType == "packer";
-      var animPath:String = Paths.file("images/" + objData.assetPath + (usePacker ? ".txt" : ".xml"));
-      var animText:String = Assets.exists(animPath) ? Assets.getText(animPath) : "";
+      // Add all assets related to the object to the allFiles array.
+      if (!objData.assetPath.startsWith("#"))
+      {
+        if (objData.animType == "animateatlas")
+        {
+          var checkFor:String = Paths.stripLibrary(Paths.animateAtlas(objData.assetPath, state.stageFolder));
+          for (file in Assets.list())
+          {
+            if (!file.startsWith(checkFor)) continue;
+
+            var validName:String = objData.assetPath + file.substring(checkFor.length);
+            neededFiles.push(state.createFile(validName, Assets.getBytes('${state.stageFolder}:$file')));
+          }
+        }
+        else
+        {
+          neededFiles.push(state.createFile('${objData.assetPath}.png', Assets.getBytes(Paths.image(objData.assetPath))));
+
+          var animFile:String = '${objData.assetPath}${objData.animType == "packer" ? ".txt" : ".xml"}';
+          if (Assets.exists(Paths.file('images/$animFile')))
+          {
+            neededFiles.push(state.createFile(animFile, Assets.getBytes(Paths.file('images/$animFile'))));
+          }
+        }
+      }
 
       spr.fromData({
         name: objData.name ?? "Unnamed",
         assetPath: objData.assetPath,
         animations: objData.animations.copy(),
+        animType: objData.animType,
         scale: objData.scale,
         position: objData.position,
         alpha: objData.alpha,
@@ -328,13 +320,14 @@ class StageDataHandler
         flipX: objData.flipX,
         flipY: objData.flipY,
         startingAnimation: objData.startingAnimation,
-        animData: animText
+        neededFiles: neededFiles,
+        atlasSettings: objData.atlasSettings
       });
 
       state.add(spr);
+      state.updateArray();
     }
 
-    state.updateArray();
     state.updateMarkerPos();
   }
 
diff --git a/source/funkin/ui/debug/stageeditor/handlers/UndoRedoHandler.hx b/source/funkin/ui/debug/stageeditor/handlers/UndoRedoHandler.hx
index c71cbe2e3..6f7773a07 100644
--- a/source/funkin/ui/debug/stageeditor/handlers/UndoRedoHandler.hx
+++ b/source/funkin/ui/debug/stageeditor/handlers/UndoRedoHandler.hx
@@ -138,7 +138,7 @@ class UndoRedoHandler
       case OBJECT_DELETED:
         finalAction.data = {
           ID: state.selectedSprite.ID,
-          data: state.selectedSprite.toData(true)
+          data: state.selectedSprite.toData()
         }
 
       case OBJECT_ROTATED:
diff --git a/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectAnimsToolbox.hx b/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectAnimsToolbox.hx
index 4eb2b497f..589459965 100644
--- a/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectAnimsToolbox.hx
+++ b/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectAnimsToolbox.hx
@@ -1,6 +1,7 @@
 package funkin.ui.debug.stageeditor.toolboxes;
 
 #if FEATURE_STAGE_EDITOR
+import animate.FlxAnimateFrames;
 import haxe.ui.components.Button;
 import haxe.ui.components.CheckBox;
 import haxe.ui.components.DropDown;
@@ -40,11 +41,18 @@ class StageEditorObjectAnimsToolbox extends StageEditorDefaultToolbox
     {
       if (objFrameList.selectedIndex == -1) return;
       objAnimPrefix.text = objFrameList.selectedItem.name;
+
+      // Remove the indicators from the prefix text if the selected item is from an atlas sprite.
+      if (objFrameList.selectedItem.isLabel != null)
+      {
+        var isLabel:Bool = objFrameList.selectedItem.isLabel ?? false;
+        objAnimPrefix.text = objAnimPrefix.text.replace(' ${isLabel ? "(Label)" : "(Symbol)"}', '');
+      }
     }
 
     objAnims.onChange = function(_)
     {
-      var animData = linkedObj?.animDatas[
+      var animData = linkedObj?.animationDatas[
         objAnims.selectedItem?.text ?? ""
       ];
 
@@ -104,8 +112,7 @@ class StageEditorObjectAnimsToolbox extends StageEditorDefaultToolbox
       if (linkedObj.startingAnimation == daAnim) linkedObj.startingAnimation = "";
 
       linkedObj.animation.remove(daAnim);
-      linkedObj.animDatas.remove(daAnim);
-      linkedObj.offset.set();
+      linkedObj.animationDatas.remove(daAnim);
 
       state.notifyChange("Animation Deletion Done", "Animation "
         + objAnims.selectedItem.text
@@ -143,13 +150,30 @@ class StageEditorObjectAnimsToolbox extends StageEditorDefaultToolbox
     }
 
     // Otherwise, update them accordingly.
-
-    if (previousFrames !=[
-      for (f in linkedObj.frames.frames) f.name
-    ]) updateFrameList();
+    if (previousFrames != getObjectFrameList()) updateFrameList();
     if (previousAnims != linkedObj.animation.getNameList().copy()) updateAnimList();
   }
 
+  /**
+   * Get a formatted list of frames for the object.
+   */
+  function getObjectFrameList():Array<String>
+  {
+    if (linkedObj == null) return [];
+
+    if (linkedObj.frames is FlxAnimateFrames)
+    {
+      var frames:FlxAnimateFrames = cast linkedObj.frames;
+
+      @:privateAccess
+      return linkedObj.getFrameLabelList().concat(frames.dictionary.keys().array());
+    }
+
+    return[
+      for (f in linkedObj.frames.frames) f.name
+    ];
+  }
+
   function updateFrameList()
   {
     previousFrames = [];
@@ -157,11 +181,30 @@ class StageEditorObjectAnimsToolbox extends StageEditorDefaultToolbox
 
     if (linkedObj == null) return;
 
-    for (fname in linkedObj.frames.frames)
+    if (linkedObj.frames is FlxAnimateFrames)
     {
-      if (fname != null) objFrameList.dataSource.add({name: fname.name});
+      for (fname in linkedObj.getFrameLabelList())
+      {
+        objFrameList.dataSource.add({name: '$fname (Label)', isLabel: true});
+        previousFrames.push(fname);
+      }
 
-      previousFrames.push(fname.name);
+      var frames:FlxAnimateFrames = cast linkedObj.frames;
+
+      @:privateAccess
+      for (fname in frames.dictionary.keys())
+      {
+        objFrameList.dataSource.add({name: '$fname (Symbol)', isLabel: false});
+        previousFrames.push(fname);
+      }
+    }
+    else
+    {
+      for (fname in linkedObj.frames.frames)
+      {
+        if (fname != null) objFrameList.dataSource.add({name: fname.name});
+        previousFrames.push(fname.name);
+      }
     }
   }
 
@@ -198,9 +241,24 @@ class StageEditorObjectAnimsToolbox extends StageEditorDefaultToolbox
     }
 
     var shouldDoIndices:Bool = (indices.length > 0 && !indices.contains(null));
+    var isSymbol:Bool = false;
 
-    linkedObj.addAnim(objAnimName.text, objAnimPrefix.text, [objAnimOffsetX.pos, objAnimOffsetY.pos], (shouldDoIndices ? indices : []),
-      Std.int(objAnimFramerate.pos), objAnimLooped.selected, objAnimFlipX.selected, objAnimFlipY.selected);
+    if (linkedObj.frames is FlxAnimateFrames)
+    {
+      isSymbol = cast(linkedObj.frames, FlxAnimateFrames).existsSymbol(objAnimPrefix.text);
+    }
+
+    linkedObj.addAnimation({
+      name: objAnimName.text,
+      prefix: objAnimPrefix.text,
+      offsets: [objAnimOffsetX.pos, objAnimOffsetY.pos],
+      looped: objAnimLooped.selected,
+      frameIndices: (shouldDoIndices ? indices : []),
+      frameRate: Std.int(objAnimFramerate.pos),
+      flipX: objAnimFlipX.selected,
+      flipY: objAnimFlipY.selected,
+      animType: isSymbol ? 'symbol' : 'framelabel'
+    });
 
     if (linkedObj.animation.getByName(objAnimName.text) == null)
     {
@@ -209,7 +267,7 @@ class StageEditorObjectAnimsToolbox extends StageEditorDefaultToolbox
     }
 
     if (objAnimStart.selected) linkedObj.startingAnimation = objAnimName.text;
-    linkedObj.playAnim(objAnimName.text);
+    linkedObj.playAnimation(objAnimName.text);
 
     stageEditorState.notifyChange("Animation Saving Done", "Animation " + objAnimName.text + " has been saved to the Object " + linkedObj.name + ".");
     updateAnimList();
diff --git a/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectGraphicToolbox.hx b/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectGraphicToolbox.hx
index bab545ecb..a5de618d7 100644
--- a/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectGraphicToolbox.hx
+++ b/source/funkin/ui/debug/stageeditor/toolboxes/StageEditorObjectGraphicToolbox.hx
@@ -3,13 +3,15 @@ package funkin.ui.debug.stageeditor.toolboxes;
 #if FEATURE_STAGE_EDITOR
 import flixel.graphics.frames.FlxAtlasFrames;
 import funkin.ui.debug.stageeditor.handlers.AssetDataHandler;
+import funkin.ui.debug.stageeditor.StageEditorState.StageEditorAssetFile;
+import funkin.ui.debug.stageeditor.components.TextureAtlasSettingsDialog;
 import funkin.util.FileUtil;
+import haxe.io.Bytes;
+import haxe.io.Path;
 import haxe.ui.components.Button;
 import haxe.ui.components.Image;
 import haxe.ui.components.NumberStepper;
 import haxe.ui.components.TextArea;
-import haxe.ui.containers.dialogs.Dialogs.FileDialogTypes;
-import haxe.ui.containers.dialogs.Dialogs;
 import haxe.ui.ToolkitAssets;
 import openfl.display.BitmapData;
 import haxe.ui.events.UIEvent;
@@ -21,6 +23,7 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
   var objImage:Image;
   var objLoad:Button;
   var objLoadNet:Button;
+  var objLoadTextureAtlas:Button;
   var objReset:Button;
   var objResetFrames:Button;
   var objFrameTxt:TextArea;
@@ -50,16 +53,12 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
           if (imageInfo == null) return;
 
           objImage.resource = imageInfo.data;
-          linkedObj.frame = imageInfo.data;
 
-          // This checks if the same image had already been loaded, so that we don't add it twice.
-          // Kind of hacky but it is what it is.
-          var name:String = haxe.io.Path.withoutExtension(selectedFile.name);
-          var bitToLoad:String = state.addBitmap(linkedObj.updateFramePixels(), name);
-          linkedObj.loadGraphic(state.bitmaps[bitToLoad]);
+          var file:StageEditorAssetFile = state.createFile(selectedFile.name, selectedFile.bytes);
+          linkedObj.loadGraphic(BitmapData.fromBytes(file.data));
           linkedObj.updateHitbox();
 
-          state.removeUnusedBitmaps();
+          linkedObj.usedFiles.push(file);
 
           refresh();
           objImageWidth.pos = objImageWidth.max;
@@ -77,11 +76,11 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
 
       state.createURLDialog(function(bytes:lime.utils.Bytes)
       {
-        var bitToLoad:String = state.addBitmap(BitmapData.fromBytes(bytes), linkedObj.name);
-        linkedObj.loadGraphic(state.bitmaps[bitToLoad]);
+        var file:StageEditorAssetFile = state.createFile('${linkedObj.name}.png', bytes);
+        linkedObj.loadGraphic(BitmapData.fromBytes(file.data));
         linkedObj.updateHitbox();
 
-        state.removeUnusedBitmaps();
+        linkedObj.usedFiles.push(file);
 
         // Update the image preview.
         refresh();
@@ -90,6 +89,34 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
       });
     }
 
+    // Callback for loading a texture atlas.
+    objLoadTextureAtlas.onClick = function(_)
+    {
+      if (linkedObj == null) return;
+
+      FileUtil.browseForDirectory("Open Exported Texture Atlas", function(path:String)
+      {
+        var files:Array<String> = FileUtil.readDir(path);
+
+        if (!files.containsAllExact(["Animation.json", "spritemap1.json", "spritemap1.png"]))
+        {
+          state.notifyChange('Texture Atlas Loading Error', 'The folder $path doesn\'t contain required assets for a Texture Atlas.', true);
+          return;
+        }
+
+        if (files.contains('metadata.json'))
+        {
+          state.notifyChange('Texture Atlas Loading Error', 'The Texture Atlas from the folder $path doesn\'t have inlined assets.', true);
+          return;
+        }
+
+        var dialog:TextureAtlasSettingsDialog = new TextureAtlasSettingsDialog(state, path);
+        dialog.showDialog();
+
+        /**/
+      });
+    }
+
     // Callback for resetting the image.
     objReset.onClick = function(_)
     {
@@ -98,9 +125,6 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
       linkedObj.loadGraphic(AssetDataHandler.getDefaultGraphic());
       linkedObj.updateHitbox();
 
-      // remove unused bitmaps
-      state.removeUnusedBitmaps();
-
       // Update the image preview.
       refresh();
       stageEditorState.updateDialog(OBJECT_ANIMS);
@@ -111,7 +135,11 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
     {
       if (linkedObj == null) return;
 
+      var file:Null<StageEditorAssetFile> = linkedObj.usedFiles.find(f -> f.name.endsWith(".png"));
       linkedObj.loadGraphic(linkedObj.graphic);
+
+      if (file != null) linkedObj.usedFiles.push(file);
+
       refresh();
       stageEditorState.updateDialog(OBJECT_ANIMS);
     }
@@ -124,7 +152,6 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
         if (selectedFile != null && selectedFile.bytes != null)
         {
           objFrameTxt.text = selectedFile.bytes.toString();
-
           state.notifyChange("Frame Text Loaded", "The Text File " + selectedFile.name + " has been loaded.");
         }
       });
@@ -141,6 +168,7 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
     {
       if (linkedObj == null) return;
 
+      var file:StageEditorAssetFile = state.createFile('${linkedObj.name}.png', linkedObj.pixels.image.encode());
       linkedObj.loadGraphic(linkedObj.graphic, true, Std.int(objImageWidth.pos), Std.int(objImageHeight.pos));
       linkedObj.updateHitbox();
 
@@ -153,6 +181,12 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
         linkedObj.frames.frames[i].name = 'Frame$i';
       }
 
+      linkedObj.usedFiles.push(file);
+
+      // Add a generated XML file to the files, so that this sprite can be used in-game.
+      var name:String = Path.withoutExtension(linkedObj.usedFiles[0].name);
+      linkedObj.usedFiles.push(state.createFile('$name.xml', Bytes.ofString(AssetDataHandler.generateXML(linkedObj, name))));
+
       // Refresh the display.
       refresh();
 
@@ -185,13 +219,15 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
   }
 
   /**
-   * Set the linked object's frames based on its graphic and loaded text.
+   * Set the linked object's frames based on its graphic and loaded text. Only for sparrow and packer atlases.
    * @param usePacker
    */
   function setObjFrames(usePacker:Bool)
   {
     if (linkedObj == null || objFrameTxt.text == null || objFrameTxt.text.length == 0) return;
 
+    var file:StageEditorAssetFile = stageEditorState.createFile('${linkedObj.name}.png', linkedObj.pixels.image.encode());
+
     try
     {
       if (usePacker)
@@ -209,9 +245,13 @@ class StageEditorObjectGraphicToolbox extends StageEditorDefaultToolbox
       return;
     }
 
-    linkedObj.animDatas.clear();
-    linkedObj.animation.destroyAnimations();
     linkedObj.updateHitbox();
+
+    linkedObj.usedFiles.push(file);
+
+    var name:String = Path.withoutExtension(linkedObj.usedFiles[0].name);
+    linkedObj.usedFiles.push(stageEditorState.createFile('$name.${usePacker ? "txt" : "xml"}', Bytes.ofString(objFrameTxt.text)));
+
     refresh();
 
     stageEditorState.notifyChange("Frame Setup Done", "Finished the Frame Setup for the Object " + linkedObj.name + ".");