package funkin.ui; import flixel.graphics.frames.FlxAtlasFrames; import funkin.ui.MenuList; typedef AtlasAsset = flixel.util.typeLimit.OneOfTwo; /** * A menulist whose items share a single texture atlas. */ class AtlasMenuList extends MenuTypedList { public var atlas:FlxAtlasFrames; public function new(atlas, navControls:NavControls = Vertical, ?wrapMode) { super(navControls, wrapMode); if (Std.isOfType(atlas, String)) this.atlas = Paths.getSparrowAtlas(cast atlas); else this.atlas = cast atlas; } public function createItem(x = 0.0, y = 0.0, name, callback, fireInstantly = false) { var item = new AtlasMenuItem(x, y, name, atlas, callback); item.fireInstantly = fireInstantly; return addItem(name, item); } override function destroy() { super.destroy(); atlas = null; } } /** * A menu list item which uses single texture atlas. */ class AtlasMenuItem extends MenuItem { var atlas:FlxAtlasFrames; public var centered:Bool = false; public function new(x = 0.0, y = 0.0, name:String, atlas, callback) { this.atlas = atlas; super(x, y, name, callback); } override function setData(name:String, ?callback:Void->Void) { frames = atlas; animation.addByPrefix('idle', '$name idle', 24); animation.addByPrefix('selected', '$name selected', 24); super.setData(name, callback); } public function changeAnim(animName:String) { animation.play(animName); updateHitbox(); if (centered) { // position by center centerOrigin(); offset.copyFrom(origin); } } override function idle() { changeAnim('idle'); } override function select() { changeAnim('selected'); } override function get_selected() { return animation.curAnim != null && animation.curAnim.name == "selected"; } override function destroy() { super.destroy(); atlas = null; } }