Fix several issues preventing builds on HTML5

Author: EliteMasterEric

hmm.json

@@ -143,7 +143,7 @@
       "name": "lime",
       "type": "git",
       "dir": null,
-      "ref": "1e79c20a6ee13fa168535f9f76a368e3284ddc3a",
+      "ref": "be81ad7e4e1a92c3482bcc009648a4ac892cfa35",
       "url": "https://github.com/FunkinCrew/lime"
     },
     {

source/funkin/util/FileUtil.hx

@@ -53,7 +53,17 @@ class FileUtil
    * Paths which should not be deleted or modified by scripts.
    */
   private static final PROTECTED_PATHS:Array<String> = [
-    '', 'assets', 'manifest', 'manifest/*', 'plugins', 'plugins/*', 'Funkin.exe', 'Funkin', 'libvlc.dll', 'libvlccore.dll', 'lime.ndll'
+    '',
+    'assets',
+    'manifest',
+    'manifest/*',
+    'plugins',
+    'plugins/*',
+    'Funkin.exe',
+    'Funkin',
+    'libvlc.dll',
+    'libvlccore.dll',
+    'lime.ndll'
   ];
 
   /**
@@ -269,7 +279,7 @@ class FileUtil
 
     return true;
     #elseif html5
-    var filter:String = defaultFileName != null ? Path.extension(defaultFileName) : null;
+    var filter:Null<String> = defaultFileName != null ? Path.extension(defaultFileName) : null;
     var fileDialog:FileDialog = new FileDialog();
     if (onSave != null)
     {

source/funkin/util/WindowUtil.hx

@@ -69,6 +69,9 @@ class WindowUtil
    */
   public static function openFolder(targetPath:String):Void
   {
+    #if html5
+    throw 'Cannot open URLs on this platform.';
+    #else
     if (!sys.FileSystem.exists(targetPath) || !sys.FileSystem.isDirectory(targetPath)) throw 'openFolder should only be used to open existing folders.';
     #if FEATURE_OPEN_URL
     #if windows
@@ -81,6 +84,7 @@ class WindowUtil
     #else
     throw 'Cannot open URLs on this platform.';
     #end
+    #end
   }
 
   /**
@@ -89,6 +93,9 @@ class WindowUtil
    */
   public static function openSelectFile(targetPath:String):Void
   {
+    #if html5
+    throw 'Cannot open URLs on this platform.';
+    #else
     #if FEATURE_OPEN_URL
     #if windows
     Sys.command('explorer', ['/select,' + targetPath.replace('/', '\\')]);
@@ -101,6 +108,7 @@ class WindowUtil
     #else
     throw 'Cannot open URLs on this platform.';
     #end
+    #end
   }
 
   /**

source/funkin/util/macro/RegistryMacro.hx

@@ -8,7 +8,6 @@ import haxe.macro.Expr.TypeDefKind;
 import haxe.macro.Expr.MetadataEntry;
 import haxe.macro.Type;
 import haxe.macro.Type.ClassType;
-import sys.FileSystem;
 
 using Lambda;
 using haxe.macro.ExprTools;
@@ -362,7 +361,7 @@ class RegistryMacro
   static function listBaseGameEntryIds(dataFilePath:String):Array<Expr>
   {
     var result:Array<Expr> = [];
-    var files:Array<String> = FileSystem.readDirectory(dataFilePath);
+    var files:Array<String> = sys.FileSystem.readDirectory(dataFilePath);
 
     for (file in files)
     {