/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	milestones: []
});

/**** 
* Classes
****/ 
// On-screen left/right controls for mobile
var AsciiButton = Container.expand(function () {
	var self = Container.call(this);
	self.txt = self.addChild(new Text2("", {
		size: 120,
		fill: 0xFFFFFF,
		font: "monospace"
	}));
	self.txt.anchor.set(0.5, 0.5);
	self.setLabel = function (label) {
		self.txt.setText(label);
	};
	return self;
});
// ASCII Obstacle
var AsciiObstacle = Container.expand(function () {
	var self = Container.call(this);
	// Randomly choose an ASCII obstacle shape, now with more funny blocks!
	var shapes = ["#####", "=====", "-----", "|||||", "oOoOo",
	// funny bouncy
	"UwU",
	// cute face
	"0v0v0",
	// zigzag
	"><(((º>",
	// fish
	"LOL",
	// meme
	":-)",
	// smiley
	"ZZZZZ",
	// sleepy
	"MOO",
	// cow
	"BEEP",
	// robot
	"!!!",
	// exclamation
	"T_T",
	// sad face
	"12345",
	// numbers
	"abcde" // letters
	];
	var ascii = shapes[Math.floor(Math.random() * shapes.length)];
	var obsText = self.addChild(new Text2(ascii, {
		size: 90,
		fill: 0xFF5555,
		font: "monospace"
	}));
	obsText.anchor.set(0.5, 0.5);
	// For collision, define a bounding box
	self.getBounds = function () {
		return {
			x: self.x - 225,
			y: self.y - 45,
			width: 450,
			height: 90
		};
	};
	// Move down at a variable speed (default 12, can be overridden)
	self.speed = 12;
	self.update = function () {
		if (typeof self.lastY === "undefined") {
			self.lastY = self.y;
		}
		self.y += self.speed;
		self.lastY = self.y;
	};
	return self;
});
// ASCII Player Character
var AsciiPlayer = Container.expand(function () {
	var self = Container.call(this);
	// ASCII art for the player (simple stick figure)
	var asciiArt = [" O ", " /|\\ ", " / \\ "].join("\n");
	var playerText = self.addChild(new Text2(asciiArt, {
		size: 90,
		fill: 0xFFFFFF,
		font: "monospace"
	}));
	playerText.anchor.set(0.5, 0.5);
	// Cosmetic tag above head (for rewards)
	self.tagText = self.addChild(new Text2("", {
		size: 60,
		fill: 0x00FF99,
		font: "monospace"
	}));
	self.tagText.anchor.set(0.5, 1);
	self.tagText.x = 0;
	self.tagText.y = -140;
	// For collision, define a bounding box
	self.getBounds = function () {
		return {
			x: self.x - 90,
			y: self.y - 135,
			width: 180,
			height: 270
		};
	};
	return self;
});
// Power-up: Shield
var ShieldPowerup = Container.expand(function () {
	var self = Container.call(this);
	var shieldText = self.addChild(new Text2("[SHIELD]", {
		size: 80,
		fill: 0x00FFFF,
		font: "monospace"
	}));
	shieldText.anchor.set(0.5, 0.5);
	self.speed = 10;
	self.getBounds = function () {
		return {
			x: self.x - 120,
			y: self.y - 40,
			width: 240,
			height: 80
		};
	};
	self.update = function () {
		if (typeof self.lastY === "undefined") {
			self.lastY = self.y;
		}
		self.y += self.speed;
		self.lastY = self.y;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x181818
});

/**** 
* Game Code
****/ 
// Game states
// Tween for possible future use (not used in MVP, but included for extensibility)
// Storage for persistent profile/milestones
function _typeof2(o) {
	"@babel/helpers - typeof";
	return _typeof2 = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof2(o);
}
function _classCallCheck2(a, n) {
	if (!(a instanceof n)) {
		throw new TypeError("Cannot call a class as a function");
	}
}
function __defineProperties(e, r) {
	for (var t = 0; t < r.length; t++) {
		var o = r[t];
		o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey2(o.key), o);
	}
}
function _createClass2(e, r, t) {
	return r && __defineProperties(e.prototype, r), t && __defineProperties(e, t), Object.defineProperty(e, "prototype", {
		writable: !1
	}), e;
}
function _toPropertyKey2(t) {
	var i = _toPrimitive2(t, "string");
	return "symbol" == _typeof2(i) ? i : i + "";
}
function _toPrimitive2(t, r) {
	if ("object" != _typeof2(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof2(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
var SpeedBoostPowerup = /*#__PURE__*/function () {
	function SpeedBoostPowerup() {
		_classCallCheck2(this, SpeedBoostPowerup);
		this.x = Math.floor(Math.random() * (canvas.width - 20));
		this.y = -20;
		this.width = 20;
		this.height = 20;
		this.speed = 2; // Power-up düşme hızı
		this.duration = 5000; // 5 saniye hız artışı süresi
		this.active = false;
	}
	return _createClass2(SpeedBoostPowerup, [{
		key: "update",
		value: function update() {
			this.y += this.speed;
			// Çarpışma kontrolü (player ile)
			if (this.y + this.height > player.y && this.x < player.x + player.width && this.x + this.width > player.x) {
				this.active = true;
				applySpeedBoost();
				this.remove = true; // Koleksiyondan silmek için işaretle
			}
		}
	}, {
		key: "draw",
		value: function draw(ctx) {
			ctx.fillStyle = 'yellow';
			ctx.fillRect(this.x, this.y, this.width, this.height);
		}
	}]);
}();
function applySpeedBoost() {
	player.speed *= 2; // Hızı 2 katına çıkar
	setTimeout(function () {
		player.speed /= 2; // Süre bitince normale dön
	}, 5000);
}
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
function _classCallCheck(a, n) {
	if (!(a instanceof n)) {
		throw new TypeError("Cannot call a class as a function");
	}
}
function _defineProperties(e, r) {
	for (var t = 0; t < r.length; t++) {
		var o = r[t];
		o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
	}
}
function _createClass(e, r, t) {
	return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
		writable: !1
	}), e;
}
function _toPropertyKey(t) {
	var i = _toPrimitive(t, "string");
	return "symbol" == _typeof(i) ? i : i + "";
}
function _toPrimitive(t, r) {
	if ("object" != _typeof(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
var STATE_MENU = 0;
var STATE_PLAY = 1;
var STATE_PROFILE = 2;
var gameState = STATE_MENU;
// Main elements
var player;
var obstacles = [];
var powerups = []; // Make powerups globally defined so it is accessible everywhere
var score = 0;
var bestScore = storage.bestScore || 0;
var milestones = storage.milestones || [];
var milestoneThresholds = [10, 25, 50, 100, 200, 500, 1000];
// GUI elements
var scoreText, bestText, menuTitle, startBtn, profileBtn, profilePanel, profileTitle, profileMilestones, backBtn;
var healthText; // Make healthText globally defined so it is accessible everywhere
var leftBtn; // Make leftBtn globally defined so it is accessible everywhere
var rightBtn; // Make rightBtn globally defined so it is accessible everywhere
// Utility: collision detection (AABB)
function intersects(a, b) {
	var ab = a.getBounds();
	var bb = b.getBounds();
	return ab.x < bb.x + bb.width && ab.x + ab.width > bb.x && ab.y < bb.y + bb.height && ab.y + ab.height > bb.y;
}
// --- MENU UI ---
function showMenu() {
	gameState = STATE_MENU;
	clearGame();
	clearProfile();
	// Title
	menuTitle = new Text2("ASCII RUNNER", {
		size: 140,
		fill: 0xFFFFFF,
		font: "monospace"
	});
	menuTitle.anchor.set(0.5, 0);
	menuTitle.x = 2048 / 2;
	menuTitle.y = 300;
	game.addChild(menuTitle);
	// Start Button (always enabled, no username required)
	startBtn = new Text2("[ START ]", {
		size: 110,
		fill: 0x00FF99,
		font: "monospace"
	});
	startBtn.anchor.set(0.5, 0.5);
	startBtn.x = 2048 / 2;
	startBtn.y = 900;
	startBtn.alpha = 1;
	startBtn.down = function () {
		clearMenu();
		startGame();
	};
	game.addChild(startBtn);
	// Profile Button
	profileBtn = new Text2("[ PROFILE ]", {
		size: 90,
		fill: 0xCCCCCC,
		font: "monospace"
	});
	profileBtn.anchor.set(0.5, 0.5);
	profileBtn.x = 2048 / 2;
	profileBtn.y = 1600;
	game.addChild(profileBtn);
	// Best Score
	bestText = new Text2("Best: " + bestScore, {
		size: 80,
		fill: 0xAAAAAA,
		font: "monospace"
	});
	bestText.anchor.set(0.5, 0.5);
	bestText.x = 2048 / 2;
	bestText.y = 1800;
	game.addChild(bestText);
	// Button handlers
	profileBtn.down = function () {
		showProfile();
	};
}
// --- PROFILE UI ---
function showProfile() {
	gameState = STATE_PROFILE;
	clearMenu();
	clearGame();
	profilePanel = new Container();
	// Username at top
	var uname = typeof username !== "undefined" && username ? username : storage.username || "";
	var unameText = new Text2(uname, {
		size: 90,
		fill: 0x00FF99,
		font: "monospace"
	});
	unameText.anchor.set(0.5, 0);
	unameText.x = 2048 / 2;
	unameText.y = 180;
	profilePanel.addChild(unameText);
	// Title
	profileTitle = new Text2("PROFILE", {
		size: 120,
		fill: 0xFFFFFF,
		font: "monospace"
	});
	profileTitle.anchor.set(0.5, 0);
	profileTitle.x = 2048 / 2;
	profileTitle.y = 300;
	profilePanel.addChild(profileTitle);
	// Milestones
	var milestoneLines = [];
	for (var i = 0; i < milestoneThresholds.length; i++) {
		var th = milestoneThresholds[i];
		var unlocked = milestones.indexOf(th) !== -1;
		milestoneLines.push((unlocked ? "[✓] " : "[ ] ") + "Score " + th);
	}
	profileMilestones = new Text2(milestoneLines.join("\n"), {
		size: 90,
		fill: 0xFFFF99,
		font: "monospace"
	});
	profileMilestones.anchor.set(0.5, 0);
	profileMilestones.x = 2048 / 2;
	profileMilestones.y = 500;
	profilePanel.addChild(profileMilestones);
	// Back Button
	backBtn = new Text2("[ BACK ]", {
		size: 90,
		fill: 0x00FF99,
		font: "monospace"
	});
	backBtn.anchor.set(0.5, 0.5);
	backBtn.x = 2048 / 2;
	backBtn.y = 1800;
	profilePanel.addChild(backBtn);
	backBtn.down = function () {
		showMenu();
	};
	game.addChild(profilePanel);
}
// --- GAMEPLAY UI ---
function startGame() {
	gameState = STATE_PLAY;
	clearMenu();
	clearProfile();
	clearGame();
	score = 0;
	obstacles = [];
	powerups = [];
	health = 3;
	maxHealth = 5;
	combo = 0;
	lastCosmetic = -1;
	cosmeticTags = ["", "ASCII MAN", "ASCII PRO", "RUNNER", "ELITE", "ASCII KING", "GODMODE", "AMAZİNG", "777", "SHİT", "ADMİN"];
	game._lastShieldScore = -1; // Reset shield drop tracker
	// Player
	player = new AsciiPlayer();
	player.x = 2048 / 2;
	player.y = 2200;
	game.addChild(player);
	// Cosmetic border container
	player.borderBox = new Container();
	player.addChild(player.borderBox);
	// Function to update border style
	player.updateBorder = function (score) {
		// Remove previous border
		if (player.borderBox.children.length > 0) {
			for (var i = 0; i < player.borderBox.children.length; i++) {
				player.borderBox.children[i].destroy();
			}
			player.borderBox.removeChildren();
		}
		// Choose border style by score
		var borderStyle = Math.floor(score / 100) % 6; // her 100 puanda değişir
		var borderArt = "";
		var borderColor = 0xFFFFFF;
		if (score >= 100) {
			borderColor = Math.random() * 0xFFFFFF; // Rastgele renk (istediğin gibi değiştir)
			switch (borderStyle) {
				case 0:
					borderArt = "+-----+\n| |\n| |\n+-----+";
					break;
				case 1:
					borderArt = "☆-----☆\n| |\n| |\n☆-----☆";
					break;
				case 2:
					borderArt = "🔥-----🔥\n| |\n| |\n🔥-----🔥";
					break;
				case 3:
					borderArt = "▓▓▓▓▓▓▓\n| |\n| |\n▓▓▓▓▓▓▓";
					break;
				case 4:
					borderArt = "♡-----♡\n| |\n| |\n♡-----♡";
					break;
				case 5:
					borderArt = "◆-----◆\n| |\n| |\n◆-----◆";
					break;
			}
		} else {
			switch (borderStyle) {
				case 0:
					borderArt = "+-----+\n| |\n| |\n+-----+";
					borderColor = 0xAAAAAA;
					break;
				case 1:
					borderArt = "☆-----☆\n| |\n| |\n☆-----☆";
					borderColor = 0xFFD700;
					break;
				case 2:
					borderArt = "🔥-----🔥\n| |\n| |\n🔥-----🔥";
					borderColor = 0xFF5500;
					break;
				case 3:
					borderArt = "▓▓▓▓▓▓▓\n| |\n| |\n▓▓▓▓▓▓▓";
					borderColor = 0x00FFFF;
					break;
				case 4:
					borderArt = "♡-----♡\n| |\n| |\n♡-----♡";
					borderColor = 0xFF66CC;
					break;
				case 5:
					borderArt = "◆-----◆\n| |\n| |\n◆-----◆";
					borderColor = 0x66FF99;
					break;
			}
		}
		var borderTxt = new Text2(borderArt, {
			size: 100,
			fill: borderColor,
			font: "monospace"
		});
		borderTxt.anchor.set(0.5, 0.5);
		borderTxt.x = 0;
		borderTxt.y = 0;
		player.borderBox.addChild(borderTxt);
	};
	// Puan arttıran fonksiyon
	function addScore(amount) {
		score += amount;
		player.updateBorder(score);
	}
	// İlk borderı göster
	player.updateBorder(score);
	// Score Text
	scoreText = new Text2("Score: 0", {
		size: 100,
		fill: 0xFFFFFF,
		font: "monospace"
	});
	scoreText.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreText);
	// Health Stars above player
	var stars = "";
	for (var h = 0; h < health; h++) {
		stars += "★";
	}
	healthText = new Text2(stars, {
		size: 100,
		fill: 0xFFDD44,
		// gold/yellow for stars
		font: "monospace"
	});
	healthText.anchor.set(0.5, 1);
	healthText.x = 0;
	healthText.y = -180;
	player.addChild(healthText);
	// Cosmetic tag
	player.tagText.setText("");
	// On-screen left/right controls
	leftBtn = new AsciiButton();
	leftBtn.setLabel("<");
	leftBtn.x = 200;
	leftBtn.y = 2600;
	leftBtn.txt.fill = 0x00FF99;
	leftBtn.down = function () {
		if (gameState !== STATE_PLAY) {
			return;
		}
		player.x = Math.max(90, player.x - 180);
	};
	game.addChild(leftBtn);
	rightBtn = new AsciiButton();
	rightBtn.setLabel(">");
	rightBtn.x = 2048 - 200;
	rightBtn.y = 2600;
	rightBtn.txt.fill = 0x00FF99;
	rightBtn.down = function () {
		if (gameState !== STATE_PLAY) {
			return;
		}
		player.x = Math.min(2048 - 90, player.x + 180);
	};
	game.addChild(rightBtn);
	// Move handler: player follows finger/mouse horizontally
	game.move = function (x, y, obj) {
		if (gameState !== STATE_PLAY) {
			return;
		}
		// Clamp player within screen
		var px = Math.max(90, Math.min(2048 - 90, x));
		player.x = px;
	};
	// Down handler: also move instantly
	game.down = function (x, y, obj) {
		if (gameState !== STATE_PLAY) {
			return;
		}
		var px = Math.max(90, Math.min(2048 - 90, x));
		player.x = px;
	};
	// Up handler: not used, but required for drag logic
	game.up = function (x, y, obj) {};
	// Start with a clear obstacle list
	for (var i = 0; i < obstacles.length; i++) {
		obstacles[i].destroy();
	}
	obstacles = [];
	for (var i = 0; i < powerups.length; i++) {
		powerups[i].destroy();
	}
	powerups = [];
}
// --- GAME CLEAR HELPERS ---
function clearMenu() {
	if (menuTitle) {
		menuTitle.destroy();
		menuTitle = null;
	}
	if (startBtn) {
		startBtn.destroy();
		startBtn = null;
	}
	if (profileBtn) {
		profileBtn.destroy();
		profileBtn = null;
	}
	if (bestText) {
		bestText.destroy();
		bestText = null;
	}
}
if (game._inputCleanup) {
	game._inputCleanup();
}
function clearProfile() {
	if (profilePanel) {
		profilePanel.destroy();
		profilePanel = null;
	}
}
function clearGame() {
	if (player) {
		player.destroy();
		player = null;
	}
	for (var i = 0; i < obstacles.length; i++) {
		obstacles[i].destroy();
	}
	obstacles = [];
	if (scoreText) {
		scoreText.destroy();
		scoreText = null;
	}
	if (healthText) {
		healthText.destroy();
		healthText = null;
	}
	if (leftBtn) {
		leftBtn.destroy();
		leftBtn = null;
	}
	if (rightBtn) {
		rightBtn.destroy();
		rightBtn = null;
	}
	if (powerups) {
		for (var i = 0; i < powerups.length; i++) {
			powerups[i].destroy();
		}
		powerups = [];
	}
	game.move = null;
	game.down = null;
	game.up = null;
}
// --- GAME LOOP ---
game.update = function () {
	if (gameState !== STATE_PLAY) {
		return;
	}
	// Dynamic difficulty: speed and spawn rate increase every 100 points
	var baseSpeed = 12;
	var baseSpawn = 40;
	var speedup = Math.floor(score / 100);
	var currentSpeed = baseSpeed + speedup * 2;
	var currentSpawn = Math.max(12, baseSpawn - speedup * 5);
	// Cosmetic tag reward every 100 points
	var cosmeticIdx = Math.min(Math.floor(score / 100), cosmeticTags.length - 1);
	if (cosmeticIdx !== lastCosmetic) {
		player.tagText.setText(cosmeticTags[cosmeticIdx]);
		lastCosmetic = cosmeticIdx;
	}
	// Cosmetic border every 500 score
	if (player && player.updateBorder) {
		var borderStyle = Math.floor(score / 500) % 4;
		if (typeof player._lastBorderStyle === "undefined" || player._lastBorderStyle !== borderStyle) {
			player.updateBorder(score);
			player._lastBorderStyle = borderStyle;
		}
	}
	// Unlock new features at milestones (minimal: e.g. new obstacle shapes, color, etc.)
	var extraShapes = [];
	if (score >= 200) {
		extraShapes.push("/////");
	}
	if (score >= 300) {
		extraShapes.push("\\\\\\\\\\");
	}
	if (score >= 400) {
		extraShapes.push("#####", "=====");
	}
	if (score >= 500) {
		extraShapes.push("~~~~~");
	}
	if (score >= 1000) {
		extraShapes.push("*****");
	}
	// --- ASCII ENEMY/DECORATION LOGIC ---
	// Enemy words that can hurt the player
	var ENEMY_WORDS = ["LOL", "UwU", "=====", "!!!"];
	// Harmless decorations (fun/chaotic)
	var DECOR_WORDS = ["<3", "⚔", "~*", "★彡", "✿", "☠", "owo", "zzz", "☆", "彡", "♡", "∞", "☀", "☁", "☂", "☃", "☄", "☾", "☽", "☼", "☻", "☺", "♪", "♫", "♬", "♩", "♭", "♯", "♮", "✧", "✪", "✩", "✰", "✶", "✹", "✺", "✻", "✼", "✽", "✾", "✿", "❀", "❁", "❂", "❃", "❄", "❅", "❆", "❇", "❈", "❉", "❊", "❋", "☘", "☾", "☽", "☄", "☀", "☁", "☂", "☃", "☼", "☽", "彡★", "彡☆", "彡✿", "彡♡"];
	// All possible shapes for obstacles (enemies + decos)
	var ALL_ASCII_SHAPES = ["#####", "=====", "-----", "|||||", "oOoOo", "UwU", "0v0v0", "><(((º>", "LOL", ":-)", "ZZZZZ", "MOO", "BEEP", "!!!", "T_T", "12345", "abcde"].concat(extraShapes).concat(ENEMY_WORDS).concat(DECOR_WORDS);
	// Decide if this spawn is an enemy or a decoration
	if (LK.ticks % currentSpawn === 0) {
		var isEnemy = Math.random() < 0.5; // 50% chance for enemy, 50% for deco
		var ascii;
		if (isEnemy) {
			ascii = ENEMY_WORDS[Math.floor(Math.random() * ENEMY_WORDS.length)];
		} else {
			ascii = DECOR_WORDS[Math.floor(Math.random() * DECOR_WORDS.length)];
		}
		var obs = new AsciiObstacle();
		// Set the ASCII text
		if (obs.children[0] && obs.children[0].setText) {
			obs.children[0].setText(ascii);
		}
		obs.x = 200 + Math.floor(Math.random() * (2048 - 400));
		obs.y = -60;
		obs.speed = currentSpeed;
		// Mark if this is an enemy for collision logic
		obs.isEnemy = isEnemy;
		obstacles.push(obs);
		game.addChild(obs);
	}
	// --- SHIELD DROP LOGIC ---
	// Drop shield exactly at every 100 points (not random, not more than once per 100)
	if (score > 0 && score % 100 === 0 && game._lastShieldScore !== score) {
		// Only drop once per 100 points
		var shield = new ShieldPowerup();
		shield.x = 200 + Math.floor(Math.random() * (2048 - 400));
		shield.y = -60;
		shield.speed = Math.max(8, currentSpeed - 2);
		powerups.push(shield);
		game.addChild(shield);
		game._lastShieldScore = score;
	}
	// Update obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var obs = obstacles[i];
		obs.update();
		// Only process collision if this is an enemy
		if (obs.isEnemy && intersects(player, obs)) {
			// Flash screen
			LK.effects.flashScreen(0xff2222, 800);
			health -= 1;
			combo = 0;
			if (healthText) {
				var stars = "";
				for (var h = 0; h < health; h++) {
					stars += "★";
				}
				healthText.setText(stars);
			}
			// Remove obstacle
			obs.destroy();
			obstacles.splice(i, 1);
			// Game over if health depleted
			if (health <= 0) {
				// Update best score
				if (score > bestScore) {
					bestScore = score;
					storage.bestScore = bestScore;
				}
				// Update milestones
				for (var m = 0; m < milestoneThresholds.length; m++) {
					var th = milestoneThresholds[m];
					if (score >= th && milestones.indexOf(th) === -1) {
						milestones.push(th);
					}
				}
				storage.milestones = milestones;
				// Show game over (handled by LK)
				LK.showGameOver();
				return;
			}
			continue;
		}
		// Remove if off screen
		if (obs.y > 2732 + 100) {
			obs.destroy();
			obstacles.splice(i, 1);
		}
	}
	// Update powerups
	for (var i = powerups.length - 1; i >= 0; i--) {
		var p = powerups[i];
		p.update();
		if (intersects(player, p)) {
			// Collect shield: +1 health (max 5)
			if (health < maxHealth) {
				health += 1;
				var stars = "";
				for (var h = 0; h < health; h++) {
					stars += "★";
				}
				healthText.setText(stars);
			}
			// Flash blue
			LK.effects.flashScreen(0x00ffff, 400);
			p.destroy();
			powerups.splice(i, 1);
			continue;
		}
		if (p.y > 2732 + 100) {
			p.destroy();
			powerups.splice(i, 1);
		}
	}
	// Score increases with time
	if (LK.ticks % 6 === 0) {
		score++;
		scoreText.setText("Score: " + score);
		combo++;
	}
};
// --- GAME OVER HANDLER (reset to menu) ---
LK.on('gameover', function () {
	showMenu();
});
// --- INITIALIZE ---
showMenu();

===================================================================
--- original.js
+++ change.js
@@ -83,9 +83,9 @@
 // ASCII Player Character
 var AsciiPlayer = Container.expand(function () {
 	var self = Container.call(this);
 	// ASCII art for the player (simple stick figure)
-	var asciiArt = ["  O  ", " /|\\ ", " / \\ "].join("\n");
+	var asciiArt = [" O ", " /|\\ ", " / \\ "].join("\n");
 	var playerText = self.addChild(new Text2(asciiArt, {
 		size: 90,
 		fill: 0xFFFFFF,
 		font: "monospace"
@@ -99,10 +99,8 @@
 	}));
 	self.tagText.anchor.set(0.5, 1);
 	self.tagText.x = 0;
 	self.tagText.y = -140;
-	// NEW: Container for power-up effects
-	self.effectsContainer = self.addChild(new Container());
 	// For collision, define a bounding box
 	self.getBounds = function () {
 		return {
 			x: self.x - 90,
@@ -112,36 +110,8 @@
 		};
 	};
 	return self;
 });
-// NEW: Power-up: Score Multiplier
-var ScoreMultiplierPowerup = Container.expand(function () {
-	var self = Container.call(this);
-	var multiplierText = self.addChild(new Text2("[x2 SCORE]", {
-		size: 80,
-		fill: 0xFF00FF,
-		// Magenta color
-		font: "monospace"
-	}));
-	multiplierText.anchor.set(0.5, 0.5);
-	self.speed = 10;
-	self.getBounds = function () {
-		return {
-			x: self.x - 120,
-			y: self.y - 40,
-			width: 240,
-			height: 80
-		};
-	};
-	self.update = function () {
-		if (typeof self.lastY === "undefined") {
-			self.lastY = self.y;
-		}
-		self.y += self.speed;
-		self.lastY = self.y;
-	};
-	return self;
-});
 // Power-up: Shield
 var ShieldPowerup = Container.expand(function () {
 	var self = Container.call(this);
 	var shieldText = self.addChild(new Text2("[SHIELD]", {
@@ -167,36 +137,8 @@
 		self.lastY = self.y;
 	};
 	return self;
 });
-// NEW: Power-up: Speed Boost
-var SpeedBoostPowerup = Container.expand(function () {
-	var self = Container.call(this);
-	var speedBoostText = self.addChild(new Text2("[SPEED]", {
-		size: 80,
-		fill: 0xFFFF00,
-		// Yellow color
-		font: "monospace"
-	}));
-	speedBoostText.anchor.set(0.5, 0.5);
-	self.speed = 10;
-	self.getBounds = function () {
-		return {
-			x: self.x - 120,
-			y: self.y - 40,
-			width: 240,
-			height: 80
-		};
-	};
-	self.update = function () {
-		if (typeof self.lastY === "undefined") {
-			self.lastY = self.y;
-		}
-		self.y += self.speed;
-		self.lastY = self.y;
-	};
-	return self;
-});
 
 /**** 
 * Initialize Game
 ****/ 
@@ -206,58 +148,148 @@
 
 /**** 
 * Game Code
 ****/ 
-// NEW: Dynamic background layers
-var backgroundText1, backgroundText2;
-var backgroundSpeed = 1; // Adjust for desired scroll speed
-function createBackgroundLayer(yPos) {
-	var bgArt = "";
-	for (var i = 0; i < 20; i++) {
-		for (var j = 0; j < 50; j++) {
-			bgArt += String.fromCharCode(33 + Math.floor(Math.random() * 94));
+// Game states
+// Tween for possible future use (not used in MVP, but included for extensibility)
+// Storage for persistent profile/milestones
+function _typeof2(o) {
+	"@babel/helpers - typeof";
+	return _typeof2 = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
+		return typeof o;
+	} : function (o) {
+		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
+	}, _typeof2(o);
+}
+function _classCallCheck2(a, n) {
+	if (!(a instanceof n)) {
+		throw new TypeError("Cannot call a class as a function");
+	}
+}
+function __defineProperties(e, r) {
+	for (var t = 0; t < r.length; t++) {
+		var o = r[t];
+		o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey2(o.key), o);
+	}
+}
+function _createClass2(e, r, t) {
+	return r && __defineProperties(e.prototype, r), t && __defineProperties(e, t), Object.defineProperty(e, "prototype", {
+		writable: !1
+	}), e;
+}
+function _toPropertyKey2(t) {
+	var i = _toPrimitive2(t, "string");
+	return "symbol" == _typeof2(i) ? i : i + "";
+}
+function _toPrimitive2(t, r) {
+	if ("object" != _typeof2(t) || !t) {
+		return t;
+	}
+	var e = t[Symbol.toPrimitive];
+	if (void 0 !== e) {
+		var i = e.call(t, r || "default");
+		if ("object" != _typeof2(i)) {
+			return i;
 		}
-		bgArt += "\n";
+		throw new TypeError("@@toPrimitive must return a primitive value.");
 	}
-	var bgText = new Text2(bgArt, {
-		size: 50,
-		fill: 0x282828,
-		font: "monospace"
-	});
-	bgText.anchor.set(0.5, 0);
-	bgText.x = 2048 / 2;
-	bgText.y = yPos;
-	game.addChild(bgText);
-	return bgText;
+	return ("string" === r ? String : Number)(t);
 }
-// Initialize two background layers for seamless scrolling
-backgroundText1 = createBackgroundLayer(0);
-backgroundText2 = createBackgroundLayer(-2732); // Position above the first one
-// Game states
+var SpeedBoostPowerup = /*#__PURE__*/function () {
+	function SpeedBoostPowerup() {
+		_classCallCheck2(this, SpeedBoostPowerup);
+		this.x = Math.floor(Math.random() * (canvas.width - 20));
+		this.y = -20;
+		this.width = 20;
+		this.height = 20;
+		this.speed = 2; // Power-up düşme hızı
+		this.duration = 5000; // 5 saniye hız artışı süresi
+		this.active = false;
+	}
+	return _createClass2(SpeedBoostPowerup, [{
+		key: "update",
+		value: function update() {
+			this.y += this.speed;
+			// Çarpışma kontrolü (player ile)
+			if (this.y + this.height > player.y && this.x < player.x + player.width && this.x + this.width > player.x) {
+				this.active = true;
+				applySpeedBoost();
+				this.remove = true; // Koleksiyondan silmek için işaretle
+			}
+		}
+	}, {
+		key: "draw",
+		value: function draw(ctx) {
+			ctx.fillStyle = 'yellow';
+			ctx.fillRect(this.x, this.y, this.width, this.height);
+		}
+	}]);
+}();
+function applySpeedBoost() {
+	player.speed *= 2; // Hızı 2 katına çıkar
+	setTimeout(function () {
+		player.speed /= 2; // Süre bitince normale dön
+	}, 5000);
+}
+function _typeof(o) {
+	"@babel/helpers - typeof";
+	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
+		return typeof o;
+	} : function (o) {
+		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
+	}, _typeof(o);
+}
+function _classCallCheck(a, n) {
+	if (!(a instanceof n)) {
+		throw new TypeError("Cannot call a class as a function");
+	}
+}
+function _defineProperties(e, r) {
+	for (var t = 0; t < r.length; t++) {
+		var o = r[t];
+		o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
+	}
+}
+function _createClass(e, r, t) {
+	return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
+		writable: !1
+	}), e;
+}
+function _toPropertyKey(t) {
+	var i = _toPrimitive(t, "string");
+	return "symbol" == _typeof(i) ? i : i + "";
+}
+function _toPrimitive(t, r) {
+	if ("object" != _typeof(t) || !t) {
+		return t;
+	}
+	var e = t[Symbol.toPrimitive];
+	if (void 0 !== e) {
+		var i = e.call(t, r || "default");
+		if ("object" != _typeof(i)) {
+			return i;
+		}
+		throw new TypeError("@@toPrimitive must return a primitive value.");
+	}
+	return ("string" === r ? String : Number)(t);
+}
 var STATE_MENU = 0;
 var STATE_PLAY = 1;
 var STATE_PROFILE = 2;
 var gameState = STATE_MENU;
 // Main elements
 var player;
 var obstacles = [];
-var powerups = [];
+var powerups = []; // Make powerups globally defined so it is accessible everywhere
 var score = 0;
-var currentScoreMultiplier = 1; // Track the current score multiplier
 var bestScore = storage.bestScore || 0;
 var milestones = storage.milestones || [];
 var milestoneThresholds = [10, 25, 50, 100, 200, 500, 1000];
 // GUI elements
 var scoreText, bestText, menuTitle, startBtn, profileBtn, profilePanel, profileTitle, profileMilestones, backBtn;
-var healthText;
-var leftBtn;
-var rightBtn;
-// Game variables
-var health = 3;
-var maxHealth = 5;
-var combo = 0;
-var lastCosmetic = -1;
-var cosmeticTags = ["", "ASCII MAN", "ASCII PRO", "RUNNER", "ELITE", "ASCII KING", "GODMODE", "AMAZİNG", "777", "SHİT", "ADMİN"];
+var healthText; // Make healthText globally defined so it is accessible everywhere
+var leftBtn; // Make leftBtn globally defined so it is accessible everywhere
+var rightBtn; // Make rightBtn globally defined so it is accessible everywhere
 // Utility: collision detection (AABB)
 function intersects(a, b) {
 	var ab = a.getBounds();
 	var bb = b.getBounds();
@@ -382,25 +414,21 @@
 	clearMenu();
 	clearProfile();
 	clearGame();
 	score = 0;
-	currentScoreMultiplier = 1; // Reset multiplier at start
 	obstacles = [];
 	powerups = [];
 	health = 3;
 	maxHealth = 5;
 	combo = 0;
 	lastCosmetic = -1;
+	cosmeticTags = ["", "ASCII MAN", "ASCII PRO", "RUNNER", "ELITE", "ASCII KING", "GODMODE", "AMAZİNG", "777", "SHİT", "ADMİN"];
 	game._lastShieldScore = -1; // Reset shield drop tracker
-	game._lastSpeedBoostScore = -1; // Reset speed boost drop tracker
-	game._lastScoreMultiplierScore = -1; // Reset score multiplier drop tracker
 	// Player
 	player = new AsciiPlayer();
 	player.x = 2048 / 2;
 	player.y = 2200;
 	game.addChild(player);
-	player.originalMoveSpeed = 180; // Store original player movement speed
-	player.xMoveAmount = player.originalMoveSpeed; // Current horizontal move amount
 	// Cosmetic border container
 	player.borderBox = new Container();
 	player.addChild(player.borderBox);
 	// Function to update border style
@@ -419,50 +447,50 @@
 		if (score >= 100) {
 			borderColor = Math.random() * 0xFFFFFF; // Rastgele renk (istediğin gibi değiştir)
 			switch (borderStyle) {
 				case 0:
-					borderArt = "+-----+\n|     |\n|     |\n+-----+";
+					borderArt = "+-----+\n| |\n| |\n+-----+";
 					break;
 				case 1:
-					borderArt = "☆-----☆\n|     |\n|     |\n☆-----☆";
+					borderArt = "☆-----☆\n| |\n| |\n☆-----☆";
 					break;
 				case 2:
-					borderArt = "🔥-----🔥\n|     |\n|     |\n🔥-----🔥";
+					borderArt = "🔥-----🔥\n| |\n| |\n🔥-----🔥";
 					break;
 				case 3:
-					borderArt = "▓▓▓▓▓▓▓\n|     |\n|     |\n▓▓▓▓▓▓▓";
+					borderArt = "▓▓▓▓▓▓▓\n| |\n| |\n▓▓▓▓▓▓▓";
 					break;
 				case 4:
-					borderArt = "♡-----♡\n|     |\n|     |\n♡-----♡";
+					borderArt = "♡-----♡\n| |\n| |\n♡-----♡";
 					break;
 				case 5:
-					borderArt = "◆-----◆\n|     |\n|     |\n◆-----◆";
+					borderArt = "◆-----◆\n| |\n| |\n◆-----◆";
 					break;
 			}
 		} else {
 			switch (borderStyle) {
 				case 0:
-					borderArt = "+-----+\n|     |\n|     |\n+-----+";
+					borderArt = "+-----+\n| |\n| |\n+-----+";
 					borderColor = 0xAAAAAA;
 					break;
 				case 1:
-					borderArt = "☆-----☆\n|     |\n|     |\n☆-----☆";
+					borderArt = "☆-----☆\n| |\n| |\n☆-----☆";
 					borderColor = 0xFFD700;
 					break;
 				case 2:
-					borderArt = "🔥-----🔥\n|     |\n|     |\n🔥-----🔥";
+					borderArt = "🔥-----🔥\n| |\n| |\n🔥-----🔥";
 					borderColor = 0xFF5500;
 					break;
 				case 3:
-					borderArt = "▓▓▓▓▓▓▓\n|     |\n|     |\n▓▓▓▓▓▓▓";
+					borderArt = "▓▓▓▓▓▓▓\n| |\n| |\n▓▓▓▓▓▓▓";
 					borderColor = 0x00FFFF;
 					break;
 				case 4:
-					borderArt = "♡-----♡\n|     |\n|     |\n♡-----♡";
+					borderArt = "♡-----♡\n| |\n| |\n♡-----♡";
 					borderColor = 0xFF66CC;
 					break;
 				case 5:
-					borderArt = "◆-----◆\n|     |\n|     |\n◆-----◆";
+					borderArt = "◆-----◆\n| |\n| |\n◆-----◆";
 					borderColor = 0x66FF99;
 					break;
 			}
 		}
@@ -477,9 +505,9 @@
 		player.borderBox.addChild(borderTxt);
 	};
 	// Puan arttıran fonksiyon
 	function addScore(amount) {
-		score += amount * currentScoreMultiplier; // Apply multiplier here
+		score += amount;
 		player.updateBorder(score);
 	}
 	// İlk borderı göster
 	player.updateBorder(score);
@@ -517,9 +545,9 @@
 	leftBtn.down = function () {
 		if (gameState !== STATE_PLAY) {
 			return;
 		}
-		player.x = Math.max(90, player.x - player.xMoveAmount); // Use dynamic move amount
+		player.x = Math.max(90, player.x - 180);
 	};
 	game.addChild(leftBtn);
 	rightBtn = new AsciiButton();
 	rightBtn.setLabel(">");
@@ -529,9 +557,9 @@
 	rightBtn.down = function () {
 		if (gameState !== STATE_PLAY) {
 			return;
 		}
-		player.x = Math.min(2048 - 90, player.x + player.xMoveAmount); // Use dynamic move amount
+		player.x = Math.min(2048 - 90, player.x + 180);
 	};
 	game.addChild(rightBtn);
 	// Move handler: player follows finger/mouse horizontally
 	game.move = function (x, y, obj) {
@@ -551,9 +579,9 @@
 		player.x = px;
 	};
 	// Up handler: not used, but required for drag logic
 	game.up = function (x, y, obj) {};
-	// Start with a clear obstacle and powerup list
+	// Start with a clear obstacle list
 	for (var i = 0; i < obstacles.length; i++) {
 		obstacles[i].destroy();
 	}
 	obstacles = [];
@@ -627,28 +655,10 @@
 }
 // --- GAME LOOP ---
 game.update = function () {
 	if (gameState !== STATE_PLAY) {
-		// NEW: Scroll background even in menu/profile for a dynamic feel
-		backgroundText1.y += backgroundSpeed;
-		backgroundText2.y += backgroundSpeed;
-		if (backgroundText1.y >= 2732) {
-			backgroundText1.y = backgroundText2.y - 2732;
-		}
-		if (backgroundText2.y >= 2732) {
-			backgroundText2.y = backgroundText1.y - 2732;
-		}
 		return;
 	}
-	// NEW: Scroll background during gameplay
-	backgroundText1.y += backgroundSpeed;
-	backgroundText2.y += backgroundSpeed;
-	if (backgroundText1.y >= 2732) {
-		backgroundText1.y = backgroundText2.y - 2732;
-	}
-	if (backgroundText2.y >= 2732) {
-		backgroundText2.y = backgroundText1.y - 2732;
-	}
 	// Dynamic difficulty: speed and spawn rate increase every 100 points
 	var baseSpeed = 12;
 	var baseSpawn = 40;
 	var speedup = Math.floor(score / 100);
@@ -713,54 +723,28 @@
 		obs.isEnemy = isEnemy;
 		obstacles.push(obs);
 		game.addChild(obs);
 	}
-	// --- POWER-UP DROP LOGIC ---
-	// Drop shield exactly at every 100 points
+	// --- SHIELD DROP LOGIC ---
+	// Drop shield exactly at every 100 points (not random, not more than once per 100)
 	if (score > 0 && score % 100 === 0 && game._lastShieldScore !== score) {
+		// Only drop once per 100 points
 		var shield = new ShieldPowerup();
 		shield.x = 200 + Math.floor(Math.random() * (2048 - 400));
 		shield.y = -60;
 		shield.speed = Math.max(8, currentSpeed - 2);
 		powerups.push(shield);
 		game.addChild(shield);
 		game._lastShieldScore = score;
 	}
-	// Drop Speed Boost Power-up every 150 points
-	if (score > 0 && score % 150 === 0 && game._lastSpeedBoostScore !== score) {
-		var speedBoost = new SpeedBoostPowerup();
-		speedBoost.x = 200 + Math.floor(Math.random() * (2048 - 400));
-		speedBoost.y = -60;
-		speedBoost.speed = Math.max(8, currentSpeed - 2);
-		powerups.push(speedBoost);
-		game.addChild(speedBoost);
-		game._lastSpeedBoostScore = score;
-	}
-	// Drop Score Multiplier Power-up every 250 points
-	if (score > 0 && score % 250 === 0 && game._lastScoreMultiplierScore !== score) {
-		var scoreMultiplier = new ScoreMultiplierPowerup();
-		scoreMultiplier.x = 200 + Math.floor(Math.random() * (2048 - 400));
-		scoreMultiplier.y = -60;
-		scoreMultiplier.speed = Math.max(8, currentSpeed - 2);
-		powerups.push(scoreMultiplier);
-		game.addChild(scoreMultiplier);
-		game._lastScoreMultiplierScore = score;
-	}
 	// Update obstacles
 	for (var i = obstacles.length - 1; i >= 0; i--) {
 		var obs = obstacles[i];
 		obs.update();
 		// Only process collision if this is an enemy
 		if (obs.isEnemy && intersects(player, obs)) {
 			// Flash screen
 			LK.effects.flashScreen(0xff2222, 800);
-			// NEW: Player character flash on hit
-			player.children[0].fill = 0xFFFFFF; // Reset to white initially
-			tween(player.children[0]).to({
-				fill: 0xFF0000
-			}, 100).to({
-				fill: 0xFFFFFF
-			}, 100).start();
 			health -= 1;
 			combo = 0;
 			if (healthText) {
 				var stars = "";
@@ -803,83 +787,19 @@
 	for (var i = powerups.length - 1; i >= 0; i--) {
 		var p = powerups[i];
 		p.update();
 		if (intersects(player, p)) {
-			// Remove any existing power-up effect text
-			player.effectsContainer.removeChildren();
-			if (p instanceof ShieldPowerup) {
-				// Collect shield: +1 health (max 5)
-				if (health < maxHealth) {
-					health += 1;
-					var stars = "";
-					for (var h = 0; h < health; h++) {
-						stars += "★";
-					}
-					healthText.setText(stars);
+			// Collect shield: +1 health (max 5)
+			if (health < maxHealth) {
+				health += 1;
+				var stars = "";
+				for (var h = 0; h < health; h++) {
+					stars += "★";
 				}
-				LK.effects.flashScreen(0x00ffff, 400);
-				// NEW: Visual effect for shield
-				var shieldEffect = new Text2("[SHIELD ON]", {
-					size: 70,
-					fill: 0x00FFFF,
-					font: "monospace"
-				});
-				shieldEffect.anchor.set(0.5, 0.5);
-				shieldEffect.y = -220;
-				player.effectsContainer.addChild(shieldEffect);
-				tween(shieldEffect).wait(4000).to({
-					alpha: 0
-				}, 500).call(function () {
-					shieldEffect.destroy();
-				}).start();
-			} else if (p instanceof SpeedBoostPowerup) {
-				LK.effects.flashScreen(0xFFFF00, 400); // Yellow flash
-				// Temporarily increase player's horizontal movement speed
-				player.xMoveAmount = player.originalMoveSpeed * 2; // Double speed
-				// NEW: Visual effect for speed boost
-				var speedEffect = new Text2("[FAST]", {
-					size: 70,
-					fill: 0xFFFF00,
-					font: "monospace"
-				});
-				speedEffect.anchor.set(0.5, 0.5);
-				speedEffect.y = -220;
-				player.effectsContainer.addChild(speedEffect);
-				setTimeout(function () {
-					player.xMoveAmount = player.originalMoveSpeed; // Revert after 5 seconds
-					if (speedEffect && !speedEffect._isDestroyed) {
-						// Check if not already destroyed
-						tween(speedEffect).to({
-							alpha: 0
-						}, 500).call(function () {
-							speedEffect.destroy();
-						}).start();
-					}
-				}, 5000);
-			} else if (p instanceof ScoreMultiplierPowerup) {
-				LK.effects.flashScreen(0xFF00FF, 400); // Magenta flash
-				currentScoreMultiplier = 2; // Set multiplier to x2
-				// NEW: Visual effect for score multiplier
-				var multiplierEffect = new Text2("[x2]", {
-					size: 70,
-					fill: 0xFF00FF,
-					font: "monospace"
-				});
-				multiplierEffect.anchor.set(0.5, 0.5);
-				multiplierEffect.y = -220;
-				player.effectsContainer.addChild(multiplierEffect);
-				setTimeout(function () {
-					currentScoreMultiplier = 1; // Revert after 7 seconds
-					if (multiplierEffect && !multiplierEffect._isDestroyed) {
-						// Check if not already destroyed
-						tween(multiplierEffect).to({
-							alpha: 0
-						}, 500).call(function () {
-							multiplierEffect.destroy();
-						}).start();
-					}
-				}, 7000);
+				healthText.setText(stars);
 			}
+			// Flash blue
+			LK.effects.flashScreen(0x00ffff, 400);
 			p.destroy();
 			powerups.splice(i, 1);
 			continue;
 		}
@@ -889,18 +809,10 @@
 		}
 	}
 	// Score increases with time
 	if (LK.ticks % 6 === 0) {
-		score += 1 * currentScoreMultiplier; // Apply multiplier here
+		score++;
 		scoreText.setText("Score: " + score);
-		// NEW: Score text "pop" effect
-		scoreText.alpha = 1;
-		scoreText.scale.set(1.1, 1.1);
-		tween(scoreText).to({
-			alpha: 0.8,
-			scaleX: 1,
-			scaleY: 1
-		}, 150).start();
 		combo++;
 	}
 };
 // --- GAME OVER HANDLER (reset to menu) ---