CodenameEngine/source/funkin/menus/TitleState.hx

package funkin.menus;

#if desktop
import funkin.system.Discord.DiscordClient;
import sys.thread.Thread;
#end
import flixel.FlxG;
import flixel.FlxSprite;
import flixel.FlxState;
import flixel.addons.display.FlxGridOverlay;
import flixel.addons.transition.FlxTransitionSprite.GraphicTransTileDiamond;
import flixel.addons.transition.FlxTransitionableState;
import flixel.graphics.FlxGraphic;
import flixel.graphics.frames.FlxAtlasFrames;
import flixel.group.FlxGroup;
import flixel.input.gamepad.FlxGamepad;
import flixel.math.FlxPoint;
import flixel.math.FlxRect;
import flixel.system.FlxSound;
import flixel.system.ui.FlxSoundTray;
import flixel.text.FlxText;
import flixel.tweens.FlxEase;
import flixel.tweens.FlxTween;
import flixel.util.FlxColor;
import flixel.util.FlxTimer;
import funkin.system.Conductor;
import lime.app.Application;
import openfl.Assets;
import funkin.ui.Alphabet;

using StringTools;

class TitleState extends MusicBeatState
{
	static var initialized:Bool = false;

	var blackScreen:FlxSprite;
	var textGroup:FlxGroup;
	var ngSpr:FlxSprite;

	var curWacky:Array<String> = [];

	var wackyImage:FlxSprite;

	override public function create():Void
	{
		curWacky = FlxG.random.getObject(getIntroTextShit());

		FlxTransitionableState.skipNextTransIn = true;
		
		super.create();

		startIntro();

		#if desktop
		DiscordClient.initialize();
		
		Application.current.onExit.add (function (exitCode) {
			DiscordClient.shutdown();
		 });
		#end
	}

	var logoBl:FlxSprite;
	var gfDance:FlxSprite;
	var danceLeft:Bool = false;
	var titleText:FlxSprite;

	function startIntro()
	{
		if (!initialized)
		{
			FlxG.sound.playMusic(Paths.music('freakyMenu'), 0);
			FlxG.sound.music.fadeIn(4, 0, 0.7);
		}

		Conductor.changeBPM(102);
		persistentUpdate = true;

		var bg:FlxSprite = new FlxSprite().makeGraphic(FlxG.width, FlxG.height, FlxColor.BLACK);
		add(bg);

		logoBl = new FlxSprite(-150, -100);
		logoBl.frames = Paths.getSparrowAtlas('logoBumpin');
		logoBl.antialiasing = true;
		logoBl.animation.addByPrefix('bump', 'logo bumpin', 24);
		logoBl.animation.play('bump');
		logoBl.updateHitbox();

		gfDance = new FlxSprite(FlxG.width * 0.4, FlxG.height * 0.07);
		gfDance.frames = Paths.getSparrowAtlas('gfDanceTitle');
		gfDance.animation.addByIndices('danceLeft', 'gfDance', [30, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14], "", 24, false);
		gfDance.animation.addByIndices('danceRight', 'gfDance', [15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29], "", 24, false);
		gfDance.antialiasing = true;
		add(gfDance);
		add(logoBl);

		titleText = new FlxSprite(100, FlxG.height * 0.8);
		titleText.frames = Paths.getSparrowAtlas('titleEnter');
		titleText.animation.addByPrefix('idle', "Press Enter to Begin", 24);
		titleText.animation.addByPrefix('press', "ENTER PRESSED", 24);
		titleText.antialiasing = true;
		titleText.animation.play('idle');
		titleText.updateHitbox();
		add(titleText);

		textGroup = new FlxGroup();

		blackScreen = new FlxSprite().makeGraphic(FlxG.width, FlxG.height, FlxColor.BLACK);
		add(blackScreen);

		ngSpr = new FlxSprite(0, FlxG.height * 0.52).loadGraphic(Paths.image('newgrounds_logo'));
		add(ngSpr);
		ngSpr.visible = false;
		ngSpr.setGraphicSize(Std.int(ngSpr.width * 0.8));
		ngSpr.updateHitbox();
		ngSpr.screenCenter(X);
		ngSpr.antialiasing = true;

		FlxG.mouse.visible = false;

		if (initialized)
			skipIntro();
		else
			initialized = true;
	}

	function getIntroTextShit():Array<Array<String>>
	{
		var fullText:String = Assets.getText(Paths.txt('titlescreen/introText'));

		var firstArray:Array<String> = fullText.split('\n');
		var swagGoodArray:Array<Array<String>> = [];

		for (i in firstArray)
		{
			swagGoodArray.push(i.split('--'));
		}

		return swagGoodArray;
	}

	var transitioning:Bool = false;

	override function update(elapsed:Float)
	{
		if (FlxG.sound.music != null) Conductor.songPosition = FlxG.sound.music.time;

		if (FlxG.keys.justPressed.F)  FlxG.fullscreen = !FlxG.fullscreen;

		var pressedEnter:Bool = FlxG.keys.justPressed.ENTER;

		#if mobile
		for (touch in FlxG.touches.list)
		{
			if (touch.justPressed)
			{
				pressedEnter = true;
			}
		}
		#end

		var gamepad:FlxGamepad = FlxG.gamepads.lastActive;

		if (gamepad != null)
		{
			if (gamepad.justPressed.START)
				pressedEnter = true;

			#if switch
			if (gamepad.justPressed.B)
				pressedEnter = true;
			#end
		}

		if (pressedEnter && !transitioning && skippedIntro)
		{
			titleText.animation.play('press');

			FlxG.camera.flash(FlxColor.WHITE, 1);
			FlxG.sound.play(Paths.sound('confirmMenu'), 0.7);

			transitioning = true;
			// FlxG.sound.music.stop();

			new FlxTimer().start(2, function(tmr:FlxTimer)
			{
				FlxG.switchState(new MainMenuState());
			});
		}

		if (pressedEnter && !skippedIntro)
			skipIntro();

		super.update(elapsed);
	}

	function createCoolText(textArray:Array<String>)
	{
		for (i=>text in textArray)
		{
			if (text == "" || text == null) continue;
			var money:Alphabet = new Alphabet(0, (i * 60) + 200, text, true, false);
			money.screenCenter(X);
			textGroup.add(money);
		}
	}

	function addMoreText(text:String)
	{
		var coolText:Alphabet = new Alphabet(0, (textGroup.length * 60) + 200, text, true, false);
		coolText.screenCenter(X);
		textGroup.add(coolText);
	}

	function deleteCoolText()
	{
		while (textGroup.members.length > 0) textGroup.remove(textGroup.members[0], true);
	}

	override function beatHit()
	{
		super.beatHit();

		logoBl.animation.play('bump');
		danceLeft = !danceLeft;

		if (danceLeft)
			gfDance.animation.play('danceRight');
		else
			gfDance.animation.play('danceLeft');

		#if TITLESCREEN_XML

		#else
		switch (curBeat)
		{
			case 1:		createCoolText(['ninjamuffin99', 'phantomArcade', 'kawaisprite', 'evilsk8er']);
			case 3:		addMoreText('present');
			case 4:		deleteCoolText();
			case 5:		createCoolText(['In association', 'with']);
			case 7:		addMoreText('newgrounds');	ngSpr.visible = true;
			case 8:		deleteCoolText();			ngSpr.visible = false;
			case 9:		createCoolText([curWacky[0]]);
			case 11:	addMoreText(curWacky[1]);
			case 12:	deleteCoolText();
			case 13:	addMoreText('Friday');
			case 14:	addMoreText('Night');
			case 15:	addMoreText('Funkin');
			case 16:	skipIntro();
		}
		#end
	}

	var skippedIntro:Bool = false;

	function skipIntro():Void
	{
		if (!skippedIntro)
		{
			remove(ngSpr);

			FlxG.camera.flash(FlxColor.WHITE, 4);
			remove(blackScreen);
			blackScreen.destroy();
			skippedIntro = true;
		}
	}
}