Funkin/source/Main.hx

package;

import flixel.FlxGame;
import flixel.FlxState;
import funkin.util.logging.CrashHandler;
import funkin.ui.debug.MemoryCounter;
import funkin.save.Save;
import haxe.ui.Toolkit;
import openfl.display.FPS;
import openfl.display.Sprite;
import openfl.events.Event;
import openfl.Lib;
import openfl.media.Video;
import openfl.net.NetStream;

/**
 * The main class which initializes HaxeFlixel and starts the game in its initial state.
 */
class Main extends Sprite
{
  var gameWidth:Int = 1280; // Width of the game in pixels (might be less / more in actual pixels depending on your zoom).
  var gameHeight:Int = 720; // Height of the game in pixels (might be less / more in actual pixels depending on your zoom).
  var initialState:Class<FlxState> = funkin.InitState; // The FlxState the game starts with.
  var zoom:Float = -1; // If -1, zoom is automatically calculated to fit the window dimensions.
  #if web
  var framerate:Int = 60; // How many frames per second the game should run at.
  #else
  // TODO: This should probably be in the options menu?
  var framerate:Int = 144; // How many frames per second the game should run at.
  #end
  var skipSplash:Bool = true; // Whether to skip the flixel splash screen that appears in release mode.
  var startFullscreen:Bool = false; // Whether to start the game in fullscreen on desktop targets

  // You can pretty much ignore everything from here on - your code should go in your states.

  public static function main():Void
  {
    // We need to make the crash handler LITERALLY FIRST so nothing EVER gets past it.
    CrashHandler.initialize();
    CrashHandler.queryStatus();

    Lib.current.addChild(new Main());
  }

  public function new()
  {
    super();

    // Initialize custom logging.
    haxe.Log.trace = funkin.util.logging.AnsiTrace.trace;
    funkin.util.logging.AnsiTrace.traceBF();

    // Load mods to override assets.
    // TODO: Replace with loadEnabledMods() once the user can configure the mod list.
    funkin.modding.PolymodHandler.loadAllMods();

    if (stage != null)
    {
      init();
    }
    else
    {
      addEventListener(Event.ADDED_TO_STAGE, init);
    }
  }

  function init(?event:Event):Void
  {
    if (hasEventListener(Event.ADDED_TO_STAGE))
    {
      removeEventListener(Event.ADDED_TO_STAGE, init);
    }

    setupGame();
  }

  var video:Video;
  var netStream:NetStream;
  var overlay:Sprite;

  /**
   * A frame counter displayed at the top left.
   */
  public static var fpsCounter:FPS;

  /**
   * A RAM counter displayed at the top left.
   */
  public static var memoryCounter:MemoryCounter;

  function setupGame():Void
  {
    initHaxeUI();

    // addChild gets called by the user settings code.
    fpsCounter = new FPS(10, 3, 0xFFFFFF);

    #if !html5
    // addChild gets called by the user settings code.
    // TODO: disabled on HTML5 (todo: find another method that works?)
    memoryCounter = new MemoryCounter(10, 13, 0xFFFFFF);
    #end

    // George recommends binding the save before FlxGame is created.
    Save.load();
    var game:FlxGame = new FlxGame(gameWidth, gameHeight, initialState, framerate, framerate, skipSplash, startFullscreen);

    // FlxG.game._customSoundTray wants just the class, it calls new from
    // create() in there, which gets called when it's added to stage
    // which is why it needs to be added before addChild(game) here
    @:privateAccess
    game._customSoundTray = funkin.ui.options.FunkinSoundTray;

    addChild(game);

    #if hxcpp_debug_server
    trace('hxcpp_debug_server is enabled! You can now connect to the game with a debugger.');
    #else
    trace('hxcpp_debug_server is disabled! This build does not support debugging.');
    #end
  }

  function initHaxeUI():Void
  {
    // Calling this before any HaxeUI components get used is important:
    // - It initializes the theme styles.
    // - It scans the class path and registers any HaxeUI components.
    Toolkit.init();
    Toolkit.theme = 'dark'; // don't be cringe
    Toolkit.autoScale = false;
    // Don't focus on UI elements when they first appear.
    haxe.ui.focus.FocusManager.instance.autoFocus = false;
    funkin.input.Cursor.registerHaxeUICursors();
    haxe.ui.tooltips.ToolTipManager.defaultDelay = 200;
  }
}