Replace the application popup.

source/funkin/InitState.hx

@@ -82,11 +82,8 @@ class InitState extends FlxState
     // GAME SETUP
     //
 
-    // Setup window events (like callbacks for onWindowClose)
-    // and fullscreen keybind setup
+    // Setup window events (like callbacks for onWindowClose) and fullscreen keybind setup
     WindowUtil.initWindowEvents();
-    // Disable the thing on Windows where it tries to send a bug report to Microsoft because why do they care?
-    WindowUtil.disableCrashHandler();
 
     #if FEATURE_DEBUG_TRACY
     funkin.util.WindowUtil.initTracy();

source/funkin/modding/PolymodErrorHandler.hx

@@ -5,19 +5,6 @@ import polymod.Polymod;
 @:nullSafety
 class PolymodErrorHandler
 {
-  /**
-   * Show a popup with the given text.
-   * This displays a system popup, it WILL interrupt the game.
-   * Make sure to only use this when it's important, like when there's a script error.
-   *
-   * @param name The name at the top of the popup.
-   * @param desc The body text of the popup.
-   */
-  public static function showAlert(name:String, desc:String):Void
-  {
-    lime.app.Application.current.window.alert(desc, name);
-  }
-
   public static function onPolymodError(error:PolymodError):Void
   {
     // Perform an action based on the error code.
@@ -37,12 +24,12 @@ class PolymodErrorHandler
         // A syntax error when parsing a script.
         logError(error.message);
         // Notify the user via popup.
-        showAlert('Polymod Script Parsing Error', error.message);
+        funkin.util.WindowUtil.showError('Polymod Script Parsing Error', error.message);
       case SCRIPT_RUNTIME_EXCEPTION:
         // A runtime error when running a script.
         logError(error.message);
         // Notify the user via popup.
-        showAlert('Polymod Script Exception', error.message);
+        funkin.util.WindowUtil.showError('Polymod Script Exception', error.message);
       case SCRIPT_CLASS_MODULE_NOT_FOUND:
         // A scripted class tried to reference an unknown class or module.
         logError(error.message);
@@ -54,13 +41,12 @@ class PolymodErrorHandler
         msg += '\nCheck to ensure the class exists and is spelled correctly.';
 
         // Notify the user via popup.
-        showAlert('Polymod Script Import Error', msg);
+        funkin.util.WindowUtil.showError('Polymod Script Import Error', msg);
       case SCRIPT_CLASS_MODULE_BLACKLISTED:
         // A scripted class tried to reference a blacklisted class or module.
         logError(error.message);
         // Notify the user via popup.
-        showAlert('Polymod Script Blacklist Violation', error.message);
-
+        funkin.util.WindowUtil.showError('Polymod Script Blacklist Violation', error.message);
       default:
         // Log the message based on its severity.
         switch (error.severity)

source/funkin/play/PlayState.hx

@@ -916,7 +916,7 @@ class PlayState extends MusicBeatSubState
       }
 
       // Display a popup. This blocks the application until the user clicks OK.
-      lime.app.Application.current.window.alert(message, 'Error loading PlayState');
+      funkin.util.WindowUtil.showError(message, 'Error loading PlayState');
 
       // Force the user back to the main menu.
       if (isSubState)
@@ -1912,7 +1912,7 @@ class PlayState extends MusicBeatSubState
     else
     {
       // lolol
-      lime.app.Application.current.window.alert('Unable to load stage ${id}, is its data corrupted?.', 'Stage Error');
+      funkin.util.WindowUtil.showError('Unable to load stage ${id}, is its data corrupted?.', 'Stage Error');
     }
   }
 

source/funkin/play/cutscene/VideoCutscene.hx

@@ -66,7 +66,7 @@ class VideoCutscene
     if (!openfl.Assets.exists(filePath))
     {
       // Display a popup.
-      // lime.app.Application.current.window.alert('Video file does not exist: ${filePath}', 'Error playing video');
+      // funkin.util.WindowUtil.showError('Video file does not exist: ${filePath}', 'Error playing video');
       // return;
 
       // TODO: After moving videos to their own library,

source/funkin/save/Save.hx

@@ -1220,7 +1220,7 @@ class Save
   {
     var msg = 'There was an error loading your save data in slot ${slot}.';
     msg += '\nPlease report this issue to the developers.';
-    lime.app.Application.current.window.alert(msg, "Save Data Failure");
+    funkin.util.WindowUtil.showError(msg, "Save Data Failure");
 
     // Don't touch that slot anymore.
     // Instead, load the next available slot.
@@ -1407,7 +1407,7 @@ class Save
       var msg = 'There was an error loading your save data from Newgrounds.';
       msg += '\n${errorMsg}';
       msg += '\nAre you sure you are connected to the internet?';
-      lime.app.Application.current.window.alert(msg, "Newgrounds Save Slot Failure");
+      funkin.util.WindowUtil.showError(msg, "Newgrounds Save Slot Failure");
     });
   }
   #end

source/funkin/save/migrator/SaveDataMigrator.hx

@@ -41,7 +41,7 @@ class SaveDataMigrator
         var message:String = 'Error migrating save data, expected ${Save.SAVE_DATA_VERSION}.';
         var slot:Int = Save.archiveBadSaveData(inputData);
         var fullMessage:String = 'An error occurred migrating your save data.\n${message}\nInvalid data has been moved to save slot ${slot}.';
-        lime.app.Application.current.window.alert(fullMessage, "Save Data Failure");
+        funkin.util.WindowUtil.showError(fullMessage, "Save Data Failure");
         return new Save(Save.getDefault());
       }
     }

source/funkin/util/WindowUtil.hx

@@ -7,13 +7,6 @@ using StringTools;
 /**
  * Utilities for operating on the current window, such as changing the title.
  */
-#if (cpp && windows)
-@:cppFileCode('
-#include <iostream>
-#include <windows.h>
-#include <psapi.h>
-')
-#end
 @:nullSafety
 class WindowUtil
 {
@@ -147,18 +140,6 @@ class WindowUtil
     _initializedWindowEvents = true;
   }
 
-  /**
-   * Turns off that annoying "Report to Microsoft" dialog that pops up when the game crashes.
-   */
-  public static function disableCrashHandler():Void
-  {
-    #if (cpp && windows)
-    untyped __cpp__('SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);');
-    #else
-    // Do nothing.
-    #end
-  }
-
   /**
    * Sets the title of the application window.
    * @param value The title to use.
@@ -168,6 +149,62 @@ class WindowUtil
     lime.app.Application.current.window.title = value;
   }
 
+  /**
+   * Shows an error dialog with an error icon.
+   * @param name The title of the dialog window.
+   * @param desc The error message to display.
+   */
+  public static function showError(name:String, desc:String):Void
+  {
+    #if (windows && cpp)
+    funkin.external.windows.WinAPI.showError(desc, name);
+    #else
+    lime.app.Application.current.window.alert(desc, name);
+    #end
+  }
+
+  /**
+   * Shows a warning dialog with a warning icon.
+   * @param name The title of the dialog window.
+   * @param desc The warning message to display.
+   */
+  public static function showWarning(name:String, desc:String):Void
+  {
+    #if (windows && cpp)
+    funkin.external.windows.WinAPI.showWarning(desc, name);
+    #else
+    lime.app.Application.current.window.alert(desc, name);
+    #end
+  }
+
+  /**
+   * Shows an information dialog with an information icon.
+   * @param name The title of the dialog window.
+   * @param desc The information message to display.
+   */
+  public static function showInformation(name:String, desc:String):Void
+  {
+    #if (windows && cpp)
+    funkin.external.windows.WinAPI.showInformation(desc, name);
+    #else
+    lime.app.Application.current.window.alert(desc, name);
+    #end
+  }
+
+  /**
+   * Shows a question dialog with a question icon and OK/Cancel buttons.
+   * @param name The title of the dialog window.
+   * @param desc The question message to display.
+   */
+  public static function showQuestion(name:String, desc:String):Void
+  {
+    #if (windows && cpp)
+    funkin.external.windows.WinAPI.showQuestion(desc, name);
+    #else
+    lime.app.Application.current.window.alert(desc, name);
+    #end
+  }
+
   public static function setVSyncMode(value:lime.ui.WindowVSyncMode):Void
   {
     // vsync crap dont worky on mac rn derp

source/funkin/util/logging/CrashHandler.hx

@@ -109,7 +109,7 @@ class CrashHandler
 
   static function displayErrorMessage(message:String):Void
   {
-    lime.app.Application.current.window.alert(message, "Fatal Uncaught Exception");
+    funkin.util.WindowUtil.showError(message, "Fatal Uncaught Exception");
   }
 
   #if sys