Small Cleanup

source/funkin/backend/utils/CoolUtil.hx

@@ -719,6 +719,16 @@ class CoolUtil
 	@:noUsing public static inline function flxeaseFromString(mainEase:String, suffix:String)
 		return Reflect.field(FlxEase, mainEase + (mainEase == "linear" ? "" : suffix));
 
+	/*
+	 * Returns the filename of a path, without the extension.
+	 * @param path Path to get the filename from
+	 * @return Filename
+	 */
+	@:noUsing public static inline function getFilename(file:String) {
+		var file = new haxe.io.Path(file);
+		return file.file;
+	}
+
 	public static function sortAlphabetically(array:Array<String>, ?lowercase:Bool=false) {
 		array.sort(function(a1, a2):Int {
 			if(lowercase) {