/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highestScore: 0
});

/**** 
* Classes
****/ 
// Car class
var Car = Container.expand(function () {
	var self = Container.call(this);
	// Car body
	var carBody = self.attachAsset('car', {
		anchorX: 0.5,
		anchorY: 1
	});
	// Physics
	self.vy = 0; // vertical velocity
	self.isJumping = false;
	// Car size for collision
	self.bodyWidth = carBody.width;
	self.bodyHeight = carBody.height;
	// Update method
	self.update = function () {
		// Gravity and jump physics
		self.y += self.vy;
		if (self.y < groundY) {
			self.vy += gravity;
			if (self.y > groundY) {
				self.y = groundY;
				self.vy = 0;
				self.isJumping = false;
			}
		} else if (self.y > groundY) {
			self.y = groundY;
			self.vy = 0;
			self.isJumping = false;
		}
	};
	// Jump method
	self.jump = function () {
		if (!self.isJumping && self.y >= groundY) {
			self.vy = jumpVelocity;
			self.isJumping = true;
			LK.getSound('jump').play();
			// Tilt the car slightly when jumping, then return to normal after 300ms
			if (typeof tween !== "undefined" && typeof tween.create === "function") {
				// Animate tilt to -0.25
				var tiltTween = tween.create(carBody, {
					rotation: -0.25
				}, 120, {
					easing: "easeOutCubic"
				});
				tiltTween.then(function () {
					// Animate back to 0
					var resetTween = tween.create(carBody, {
						rotation: 0
					}, 180, {
						easing: "easeInCubic"
					});
					// No need to do anything after reset
				});
			} else {
				carBody.rotation = -0.25;
				// Fallback: reset after 300ms
				LK.setTimeout(function () {
					carBody.rotation = 0;
				}, 300);
			}
		}
	};
	return self;
});
// Coin collectible class
var CoinCollectible = Container.expand(function () {
	var self = Container.call(this);
	// Use a yellow coin emoji for collectible
	var coinTxt = new Text2('🪙', {
		size: 110,
		fill: 0xffe066 // gold/yellow
	});
	coinTxt.anchor.set(0.5, 1);
	self.addChild(coinTxt);
	self.width = coinTxt.width;
	self.height = coinTxt.height;
	// For collision
	self.bodyWidth = coinTxt.width;
	self.bodyHeight = coinTxt.height;
	self.update = function () {
		var speed = typeof effectiveGameSpeed !== "undefined" ? effectiveGameSpeed : gameSpeed;
		self.x -= speed;
	};
	return self;
});
// Gold heart collectible class
var GoldHeartCollectible = Container.expand(function () {
	var self = Container.call(this);
	// Use a text heart for collectible, gold color
	var goldHeartTxt = new Text2('❤', {
		size: 120,
		fill: 0xffd700 // gold
	});
	goldHeartTxt.anchor.set(0.5, 1);
	self.addChild(goldHeartTxt);
	self.width = goldHeartTxt.width;
	self.height = goldHeartTxt.height;
	// For collision
	self.bodyWidth = goldHeartTxt.width;
	self.bodyHeight = goldHeartTxt.height;
	self.update = function () {
		var speed = typeof effectiveGameSpeed !== "undefined" ? effectiveGameSpeed : gameSpeed;
		self.x -= speed;
	};
	return self;
});
// Heart collectible class
var HeartCollectible = Container.expand(function () {
	var self = Container.call(this);
	// Use a text heart for collectible
	var heartTxt = new Text2('❤', {
		size: 120,
		fill: 0xff69b4
	});
	heartTxt.anchor.set(0.5, 1);
	self.addChild(heartTxt);
	self.width = heartTxt.width;
	self.height = heartTxt.height;
	// For collision
	self.bodyWidth = heartTxt.width;
	self.bodyHeight = heartTxt.height;
	// Update method
	self.update = function () {
		// Use effectiveGameSpeed if defined, else fallback to gameSpeed
		var speed = typeof effectiveGameSpeed !== "undefined" ? effectiveGameSpeed : gameSpeed;
		self.x -= speed;
	};
	return self;
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obs = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.width = obs.width;
	self.height = obs.height;
	// For collision
	self.bodyWidth = obs.width;
	self.bodyHeight = obs.height;
	// Update method
	self.update = function () {
		// Use effectiveGameSpeed if defined, else fallback to gameSpeed
		var speed = typeof effectiveGameSpeed !== "undefined" ? effectiveGameSpeed : gameSpeed;
		self.x -= speed;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb // sky blue
});

/**** 
* Game Code
****/ 
// Jump sound
// Road: dark gray box
// Obstacle: red box
// Wheel: black ellipse
// Car: blue box
// Constants
// Left-right moving obstacle asset
var groundY = 2200; // y position of the road top
var gravity = 4.5;
var jumpVelocity = -80;
var initialGameSpeed = 24;
var maxGameSpeed = 60;
var gameSpeed = initialGameSpeed;
var obstacleMinGap = 500;
var obstacleMaxGap = 1100;
var obstacleMinY = groundY;
var obstacleMaxY = groundY;
var minObstacleHeight = 120;
var maxObstacleHeight = 220;
// Road
var road = LK.getAsset('road', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: groundY
});
game.addChild(road);
// Car
var car = new Car();
car.x = 400;
car.y = groundY;
game.addChild(car);
// --- Slow effect state ---
var carIsSlowed = false;
var carSlowTicks = 0;
var carSlowDuration = 120; // 2 seconds at 60fps
var carSlowSpeedFactor = 0.45; // 45% speed when slowed
// Obstacles
var obstacles = [];
var nextObstacleX = 2048 + 400;
// Heart collectibles
var heartCollectibles = [];
var nextHeartX = 2048 + 1200; // Start further out
// Gold heart collectibles
var goldHeartCollectibles = [];
var goldHeartActive = false;
var goldHeartTimer = 0;
var goldHeartDuration = 8 * 60; // 8 seconds at 60fps
var goldHeartDisplay = null;
var goldHeartDisplayLives = 0;
// --- Coin system ---
// Persistent coin count (load from storage, default 0)
var coins = typeof storage.coins === "number" ? storage.coins : 0;
// Coin collectibles
var coinCollectibles = [];
// Coin display
var coinTxt = new Text2('', {
	size: 90,
	fill: 0xffe066
});
coinTxt.anchor.set(1, 1);
coinTxt.x = -40;
coinTxt.y = -40;
LK.gui.bottomRight.addChild(coinTxt);
function updateCoinDisplay() {
	coinTxt.setText("Jeton: " + coins);
}
updateCoinDisplay();
// Score
var score = 0;
var lastScore = 0;
var lives = 3; // Start with 3 lives
var maxLives = 3; // This can grow up to 9 as hearts are collected
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Lives display
var livesTxt = new Text2('', {
	size: 90,
	fill: 0xff4444
});
// Anchor to left-bottom
livesTxt.anchor.set(0, 1);
// Place a bit above the very bottom and a bit right from the very left
livesTxt.x = 40;
livesTxt.y = -40;
LK.gui.bottomLeft.addChild(livesTxt);
function updateLivesDisplay() {
	if (goldHeartActive) {
		// Hide normal lives, show gold hearts
		if (!goldHeartDisplay) {
			goldHeartDisplay = new Text2('', {
				size: 76,
				fill: 0xffd700
			});
			goldHeartDisplay.anchor.set(0, 1);
			goldHeartDisplay.x = 18;
			goldHeartDisplay.y = -40;
			LK.gui.bottomLeft.addChild(goldHeartDisplay);
		}
		var hearts = '';
		// Always cap display to 9 hearts maximum to prevent overflow
		var displayMax = maxLives > 9 ? 9 : maxLives;
		var displayLives = goldHeartDisplayLives > 9 ? 9 : goldHeartDisplayLives;
		for (var i = 0; i < displayLives; i++) hearts += '❤ ';
		for (var i = displayLives; i < displayMax; i++) hearts += '♡ ';
		goldHeartDisplay.setText("Altın Can: " + hearts.trim());
		livesTxt.setText(""); // Hide normal
	} else {
		// Show normal lives, hide gold
		if (goldHeartDisplay) goldHeartDisplay.setText("");
		var hearts = '';
		var displayMax = maxLives > 9 ? 9 : maxLives;
		for (var i = 0; i < lives && i < 9; i++) hearts += '❤ ';
		for (var i = lives; i < displayMax; i++) hearts += '♡ ';
		livesTxt.setText("Can: " + hearts.trim());
	}
}
updateLivesDisplay();
// Last score display
var lastScoreTxt = new Text2('', {
	size: 70,
	fill: 0xFFD700
});
lastScoreTxt.anchor.set(0.5, 0);
lastScoreTxt.y = scoreTxt.height + 10;
LK.gui.top.addChild(lastScoreTxt);
// Highest score display (below leaderboard)
var highestScore = storage.highestScore || 0;
var highestScoreTxt = new Text2('', {
	size: 70,
	fill: 0x00ffcc
});
highestScoreTxt.anchor.set(0.5, 0);
highestScoreTxt.y = lastScoreTxt.y + lastScoreTxt.height + 10;
LK.gui.top.addChild(highestScoreTxt);
// Difficulty
var ticksSinceStart = 0;
// --- Start Screen Overlay ---
var gameStarted = false;
var startOverlay = new Container();
var startBg = LK.getAsset('road', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732
});
startBg.alpha = 0.82;
startOverlay.addChild(startBg);
// Add a visual image to the start overlay
var startVisual = LK.getAsset('car', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 700,
	scaleX: 2.2,
	scaleY: 2.2
});
startOverlay.addChild(startVisual);
var startText = new Text2("Araba Koşusu", {
	size: 180,
	fill: 0xffffff
});
startText.anchor.set(0.5, 0.5);
startText.x = 2048 / 2;
startText.y = 900;
startOverlay.addChild(startText);
var tapText = new Text2("Başlamak için ekrana dokun", {
	size: 90,
	fill: 0xffd700
});
tapText.anchor.set(0.5, 0.5);
tapText.x = 2048 / 2;
tapText.y = 1200;
startOverlay.addChild(tapText);
game.addChild(startOverlay);
// Touch handler: tap anywhere to jump or start
game.down = function (x, y, obj) {
	if (!gameStarted) {
		gameStarted = true;
		startOverlay.visible = false;
		return;
	}
	car.jump();
};
// Main update loop
game.update = function () {
	if (!gameStarted) return;
	ticksSinceStart++;
	// Increase game speed smoothly over time for gradual acceleration
	if (gameSpeed < maxGameSpeed) {
		// Accelerate slowly at first, then faster as time goes on
		// The divisor controls how quickly speed ramps up (higher = slower ramp)
		var speedup = ticksSinceStart / 60 * 0.18; // 0.18 px/frame/sec, adjust for feel
		gameSpeed = initialGameSpeed + speedup;
		if (gameSpeed > maxGameSpeed) gameSpeed = maxGameSpeed;
	}
	// --- Car slow effect logic ---
	if (carIsSlowed) {
		carSlowTicks++;
		if (carSlowTicks >= carSlowDuration) {
			carIsSlowed = false;
			carSlowTicks = 0;
		}
	}
	var effectiveGameSpeed = carIsSlowed ? gameSpeed * carSlowSpeedFactor : gameSpeed;
	// Update car
	car.update();
	// Update obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var obs = obstacles[i];
		// If car is slowed, move obstacles at slowed speed for 2 seconds
		if (carIsSlowed) {
			var speed = gameSpeed * carSlowSpeedFactor;
			obs.x -= speed - (typeof effectiveGameSpeed !== "undefined" ? effectiveGameSpeed : gameSpeed);
		}
		obs.update();
		// Remove if off screen
		if (obs.x < -200) {
			obs.destroy();
			obstacles.splice(i, 1);
			continue;
		}
		// Collision detection (AABB)
		var carLeft = car.x - car.bodyWidth / 2 + 20;
		var carRight = car.x + car.bodyWidth / 2 - 20;
		var carTop = car.y - car.bodyHeight;
		var carBottom = car.y;
		var obsLeft = obs.x - obs.bodyWidth / 2;
		var obsRight = obs.x + obs.bodyWidth / 2;
		var obsTop = obs.y - obs.bodyHeight;
		var obsBottom = obs.y;
		var intersect = !(carRight < obsLeft || carLeft > obsRight || carBottom < obsTop + 10 || carTop > obsBottom - 10);
		if (intersect) {
			if (goldHeartActive) {
				// No damage, just animate obstacle tumble and remove after
				if (typeof tween !== "undefined" && typeof tween.create === "function") {
					// Animate: rotate 1.5 turns, fall down
					tween.create(obs, {
						rotation: obs.rotation + Math.PI * 3,
						y: obs.y + 400,
						alpha: 0.2
					}, 700, {
						easing: "easeInCubic"
					}).then(function () {
						obs.destroy();
					});
				} else {
					obs.destroy();
				}
				obstacles.splice(i, 1);
				continue;
			}
			// Play 'engellenmek' sound on collision
			LK.getSound('engellenmek').play();
			// Removed LK.effects.flashScreen(0xff0000, 800);
			lives--;
			updateLivesDisplay();
			// --- Trigger car slow effect for 2 seconds ---
			carIsSlowed = true;
			carSlowTicks = 0;
			if (lives <= 0) {
				// Stop car movement and animate tilt to indicate a crash
				car.vy = 0;
				car.isJumping = false;
				// Animate car tilt to crash angle (0.35 radians) smoothly
				if (typeof tween !== "undefined" && typeof tween.create === "function") {
					tween.create(car.children[0], {
						rotation: 0.35
					}, 320, {
						easing: "easeOutCubic"
					});
				} else {
					car.children[0].rotation = 0.35;
				}
				LK.setScore(score); // Ensure latest score is set
				lastScore = score;
				lastScoreTxt.setText("Son Skor: " + lastScore);
				// Update highest score if needed
				if (score > highestScore) {
					highestScore = score;
					storage.highestScore = highestScore;
					highestScoreTxt.setText("En Yüksek Skor: " + highestScore);
				} else {
					// Always show the stored value if not beaten
					highestScoreTxt.setText("En Yüksek Skor: " + (storage.highestScore || highestScore));
				}
				// Show a mocking/funny message to the player when the game is lost
				var tauntMessages = ["Vay, bu kadar mıydı? 😂", "Bir dahaki sefere belki... ya da belki yine kaybedersin!", "Araba mı sürdün, yoksa engellere mi aşıksın?", "Yolun sonu burasıymış gibi görünüyor!", "Engeller seni seviyor, belli ki!", "Bir jeton daha, bir şans daha... ama umut var mı?", "Kemerini bağla, tekrar dene! (Ama çok da umutlanma)", "Yine mi kaybettin? Alıştık artık!", "Araba koşusu mu, engel öpücüğü mü?", "Skorun kadar esprili olsaydın, gülmekten oynayamazdık!"];
				var taunt = tauntMessages[Math.floor(Math.random() * tauntMessages.length)];
				LK.showMessage(taunt, {
					size: 110,
					fill: 0xff4444,
					duration: 1800
				});
				LK.showGameOver();
				return;
			} else {
				// Animate obstacle tumble and falling to ground, then remove after
				if (typeof tween !== "undefined" && typeof tween.create === "function") {
					tween.create(obs, {
						rotation: obs.rotation + Math.PI * 3,
						y: groundY + obs.height,
						alpha: 0.2
					}, 700, {
						easing: "easeInCubic"
					}).then(function () {
						obs.destroy();
					});
				} else {
					obs.destroy();
				}
				obstacles.splice(i, 1);
				continue;
			}
		}
		// Score: passed obstacle
		if (!obs.passed && obs.x + obs.bodyWidth / 2 < car.x - car.bodyWidth / 2) {
			obs.passed = true;
			score++;
			scoreTxt.setText(score);
		}
	}
	// --- Heart collectibles update and collision ---
	for (var i = heartCollectibles.length - 1; i >= 0; i--) {
		var heart = heartCollectibles[i];
		// If car is slowed, move hearts at slowed speed for 2 seconds
		if (carIsSlowed) {
			var speed = gameSpeed * carSlowSpeedFactor;
			heart.x -= speed - (typeof effectiveGameSpeed !== "undefined" ? effectiveGameSpeed : gameSpeed);
		}
		heart.update();
		// Remove if off screen
		if (heart.x < -200) {
			heart.destroy();
			heartCollectibles.splice(i, 1);
			continue;
		}
		// Collision detection (AABB)
		var carLeft = car.x - car.bodyWidth / 2 + 20;
		var carRight = car.x + car.bodyWidth / 2 - 20;
		var carTop = car.y - car.bodyHeight;
		var carBottom = car.y;
		var heartLeft = heart.x - heart.bodyWidth / 2;
		var heartRight = heart.x + heart.bodyWidth / 2;
		var heartTop = heart.y - heart.bodyHeight;
		var heartBottom = heart.y;
		var intersect = !(carRight < heartLeft || carLeft > heartRight || carBottom < heartTop + 10 || carTop > heartBottom - 10);
		if (intersect) {
			if (!goldHeartActive) {
				// Always increase lives, up to a hard cap of 9
				if (lives < 9) {
					lives++;
					// If we go above maxLives, update maxLives to match (so display shows more hearts)
					if (lives > maxLives) maxLives = lives;
					updateLivesDisplay();
				}
			}
			// Remove the heart collectible
			heart.destroy();
			heartCollectibles.splice(i, 1);
			continue;
		}
	}
	// --- Gold heart collectibles update and collision ---
	for (var i = goldHeartCollectibles.length - 1; i >= 0; i--) {
		var goldHeart = goldHeartCollectibles[i];
		goldHeart.update();
		if (goldHeart.x < -200) {
			goldHeart.destroy();
			goldHeartCollectibles.splice(i, 1);
			continue;
		}
		// Collision detection (AABB)
		var carLeft = car.x - car.bodyWidth / 2 + 20;
		var carRight = car.x + car.bodyWidth / 2 - 20;
		var carTop = car.y - car.bodyHeight;
		var carBottom = car.y;
		var goldLeft = goldHeart.x - goldHeart.bodyWidth / 2;
		var goldRight = goldHeart.x + goldHeart.bodyWidth / 2;
		var goldTop = goldHeart.y - goldHeart.bodyHeight;
		var goldBottom = goldHeart.y;
		var intersect = !(carRight < goldLeft || carLeft > goldRight || carBottom < goldTop + 10 || carTop > goldBottom - 10);
		if (intersect) {
			// Activate gold heart mode
			goldHeartActive = true;
			goldHeartTimer = 0;
			// Fill lives to max when gold heart is collected
			lives = maxLives;
			// Cap goldHeartDisplayLives to 9 to prevent overflow
			goldHeartDisplayLives = lives > 9 ? 9 : lives;
			updateLivesDisplay();
			// Remove the gold heart collectible
			goldHeart.destroy();
			goldHeartCollectibles.splice(i, 1);
			continue;
		}
	}
	// --- Coin collectibles update and collision ---
	for (var i = coinCollectibles.length - 1; i >= 0; i--) {
		var coin = coinCollectibles[i];
		coin.update();
		if (coin.x < -200) {
			coin.destroy();
			coinCollectibles.splice(i, 1);
			continue;
		}
		// Collision detection (AABB)
		var carLeft = car.x - car.bodyWidth / 2 + 20;
		var carRight = car.x + car.bodyWidth / 2 - 20;
		var carTop = car.y - car.bodyHeight;
		var carBottom = car.y;
		var coinLeft = coin.x - coin.bodyWidth / 2;
		var coinRight = coin.x + coin.bodyWidth / 2;
		var coinTop = coin.y - coin.bodyHeight;
		var coinBottom = coin.y;
		var intersect = !(carRight < coinLeft || carLeft > coinRight || carBottom < coinTop + 10 || carTop > coinBottom - 10);
		if (intersect) {
			// Add coin, persistently
			coins++;
			storage.coins = coins;
			updateCoinDisplay();
			coin.destroy();
			coinCollectibles.splice(i, 1);
			continue;
		}
	}
	// Gold heart timer logic
	if (goldHeartActive) {
		goldHeartTimer++;
		if (goldHeartTimer >= goldHeartDuration) {
			goldHeartActive = false;
			goldHeartTimer = 0;
			updateLivesDisplay();
		}
	}
	// Spawn new obstacles
	if (obstacles.length === 0 || obstacles.length > 0 && obstacles[obstacles.length - 1].x < 2048 - getNextGap()) {
		var obs = new Obstacle();
		obs.x = 2048 + 100;
		obs.y = groundY;
		game.addChild(obs);
		obstacles.push(obs);
	}
	// --- Spawn heart collectibles and coins occasionally ---
	if ((heartCollectibles.length === 0 || heartCollectibles.length > 0 && heartCollectibles[heartCollectibles.length - 1].x < 2048 - getNextHeartGap()) && goldHeartCollectibles.length === 0 // Only one gold heart at a time
	) {
		var rand = Math.random();
		if (rand < 0.02) {
			// 2% chance: spawn gold heart
			var goldHeart = new GoldHeartCollectible();
			goldHeart.x = 2048 + 200 + Math.floor(Math.random() * 600);
			goldHeart.y = groundY - 180 - Math.floor(Math.random() * 200);
			game.addChild(goldHeart);
			goldHeartCollectibles.push(goldHeart);
		} else if (rand < 0.45) {
			// 40% chance: spawn normal heart
			var heart = new HeartCollectible();
			heart.x = 2048 + 200 + Math.floor(Math.random() * 600);
			heart.y = groundY - 180 - Math.floor(Math.random() * 200);
			game.addChild(heart);
			heartCollectibles.push(heart);
		} else if (rand < 0.85) {
			// 40% chance: spawn coin
			var coin = new CoinCollectible();
			coin.x = 2048 + 200 + Math.floor(Math.random() * 600);
			coin.y = groundY - 180 - Math.floor(Math.random() * 200);
			game.addChild(coin);
			coinCollectibles.push(coin);
		}
	}
};
// Helper: get next gap (randomized, gets smaller as speed increases)
function getNextGap() {
	var minGap = obstacleMinGap + 400 - Math.floor((gameSpeed - initialGameSpeed) * 10);
	var maxGap = obstacleMaxGap + 600 - Math.floor((gameSpeed - initialGameSpeed) * 12);
	if (minGap < 720) minGap = 720;
	if (maxGap < 1000) maxGap = 1000;
	// 45% chance to make a much wider gap, otherwise normal
	if (Math.random() < 0.45) {
		// Extra wide gap (make even wider)
		var extraMin = maxGap + 700;
		var extraMax = maxGap + 1600;
		return extraMin + Math.floor(Math.random() * (extraMax - extraMin));
	} else {
		// Normal gap
		return minGap + Math.floor(Math.random() * (maxGap - minGap));
	}
}
// Helper: get next heart collectible gap (randomized, not too frequent)
function getNextHeartGap() {
	// Hearts are less frequent than obstacles
	var minGap = 1200;
	var maxGap = 2200;
	return minGap + Math.floor(Math.random() * (maxGap - minGap));
}
// Reset score and lives on game start
LK.setScore(0);
score = 0;
// On game start, reset maxLives to 3, but if lives was higher, keep it (up to 9)
if (lives > 3) {
	maxLives = lives > 9 ? 9 : lives;
} else {
	maxLives = 3;
}
lives = maxLives;
scoreTxt.setText(score);
lastScoreTxt.setText("");
updateLivesDisplay();
heartCollectibles = [];
goldHeartCollectibles = [];
coinCollectibles = [];
goldHeartActive = false;
goldHeartTimer = 0;
goldHeartDisplayLives = 0;
updateCoinDisplay();
if ((storage.highestScore || highestScore) > 0) {
	highestScoreTxt.setText("En Yüksek Skor: " + (storage.highestScore || highestScore));
} else {
	highestScoreTxt.setText("");
}
// Show leaderboard button in the top GUI, right side
var leaderboardBtn = new Text2("🏆", {
	size: 110,
	fill: 0xffff00
});
leaderboardBtn.anchor.set(1, 0); // right-top
leaderboardBtn.x = -40; // offset from right edge
leaderboardBtn.y = 0;
leaderboardBtn.interactive = true;
leaderboardBtn.buttonMode = true;
leaderboardBtn.down = function (x, y, obj) {
	LK.showLeaderboard();
};
LK.gui.topRight.addChild(leaderboardBtn);

===================================================================
--- original.js
+++ change.js
@@ -169,15 +169,15 @@
 
 /**** 
 * Game Code
 ****/ 
-// Left-right moving obstacle asset
-// Constants
-// Car: blue box
-// Wheel: black ellipse
-// Obstacle: red box
-// Road: dark gray box
 // Jump sound
+// Road: dark gray box
+// Obstacle: red box
+// Wheel: black ellipse
+// Car: blue box
+// Constants
+// Left-right moving obstacle asset
 var groundY = 2200; // y position of the road top
 var gravity = 4.5;
 var jumpVelocity = -80;
 var initialGameSpeed = 24;
@@ -350,112 +350,10 @@
 tapText.x = 2048 / 2;
 tapText.y = 1200;
 startOverlay.addChild(tapText);
 game.addChild(startOverlay);
-// --- Shop Button and Overlay ---
-// Create a visible box behind the 'Dükkan' button
-var shopBtnBoxPaddingX = 60;
-var shopBtnBoxPaddingY = 30;
-var shopBtnBoxWidth = 320;
-var shopBtnBoxHeight = 140;
-// The box is a shape asset
-var shopBtnBox = LK.getAsset('road', {
-	anchorX: 1,
-	anchorY: 0,
-	x: 2048 - 60,
-	y: 260,
-	width: shopBtnBoxWidth,
-	height: shopBtnBoxHeight,
-	color: 0x003344
-});
-shopBtnBox.alpha = 0.55;
-shopBtnBox.interactive = true;
-shopBtnBox.buttonMode = true;
-// Add the box to the overlay first (so it is behind the text)
-startOverlay.addChild(shopBtnBox);
-// Shop button (visible on start screen)
-var shopBtn = new Text2("Dükkan", {
-	size: 100,
-	fill: 0x00ccff
-});
-shopBtn.anchor.set(1, 0);
-// Move shop button further down (e.g. y = 260)
-shopBtn.x = 2048 - 60 - shopBtnBoxPaddingX / 2;
-shopBtn.y = 260 + shopBtnBoxPaddingY / 2;
-shopBtn.interactive = true;
-shopBtn.buttonMode = true;
-// Add to start overlay
-startOverlay.addChild(shopBtn);
-// Make the box itself tappable to open the shop overlay
-shopBtnBox.down = function (x, y, obj) {
-	shopOverlay.visible = true;
-	startOverlay.visible = false;
-};
-// Make the shopBtn a tappable button that opens the shop overlay
-shopBtn.down = function (x, y, obj) {
-	shopOverlay.visible = true;
-	startOverlay.visible = false;
-};
-// Shop overlay (hidden by default)
-var shopOverlay = new Container();
-var shopBg = LK.getAsset('road', {
-	anchorX: 0,
-	anchorY: 0,
-	x: 0,
-	y: 0,
-	width: 2048,
-	height: 2732
-});
-shopBg.alpha = 0.92;
-shopOverlay.addChild(shopBg);
-var shopTitle = new Text2("Dükkan", {
-	size: 180,
-	fill: 0xffffff
-});
-shopTitle.anchor.set(0.5, 0);
-shopTitle.x = 2048 / 2;
-shopTitle.y = 180;
-shopOverlay.addChild(shopTitle);
-var shopDesc = new Text2("Buradan yakında yeni araçlar alabileceksin!", {
-	size: 90,
-	fill: 0xffd700
-});
-shopDesc.anchor.set(0.5, 0);
-shopDesc.x = 2048 / 2;
-shopDesc.y = 400;
-shopOverlay.addChild(shopDesc);
-// Shop close button
-var shopCloseBtn = new Text2("Kapat", {
-	size: 90,
-	fill: 0xff4444
-});
-shopCloseBtn.anchor.set(0.5, 0);
-shopCloseBtn.x = 2048 / 2;
-shopCloseBtn.y = 700;
-shopCloseBtn.interactive = true;
-shopCloseBtn.buttonMode = true;
-shopOverlay.addChild(shopCloseBtn);
-shopOverlay.visible = false;
-game.addChild(shopOverlay);
-// Shop button handler
-shopBtn.down = function (x, y, obj) {
-	// Show shop overlay, hide start overlay, do NOT start the game
-	shopOverlay.visible = true;
-	startOverlay.visible = false;
-};
-// Shop close handler
-shopCloseBtn.down = function (x, y, obj) {
-	shopOverlay.visible = false;
-	startOverlay.visible = true;
-	// Do NOT start the game here
-};
 // Touch handler: tap anywhere to jump or start
 game.down = function (x, y, obj) {
-	// If shop overlay is visible, do not start the game or jump
-	if (shopOverlay.visible) {
-		// Do nothing, stay in shop
-		return;
-	}
 	if (!gameStarted) {
 		gameStarted = true;
 		startOverlay.visible = false;
 		return;
@@ -563,8 +461,16 @@
 				} else {
 					// Always show the stored value if not beaten
 					highestScoreTxt.setText("En Yüksek Skor: " + (storage.highestScore || highestScore));
 				}
+				// Show a mocking/funny message to the player when the game is lost
+				var tauntMessages = ["Vay, bu kadar mıydı? 😂", "Bir dahaki sefere belki... ya da belki yine kaybedersin!", "Araba mı sürdün, yoksa engellere mi aşıksın?", "Yolun sonu burasıymış gibi görünüyor!", "Engeller seni seviyor, belli ki!", "Bir jeton daha, bir şans daha... ama umut var mı?", "Kemerini bağla, tekrar dene! (Ama çok da umutlanma)", "Yine mi kaybettin? Alıştık artık!", "Araba koşusu mu, engel öpücüğü mü?", "Skorun kadar esprili olsaydın, gülmekten oynayamazdık!"];
+				var taunt = tauntMessages[Math.floor(Math.random() * tauntMessages.length)];
+				LK.showMessage(taunt, {
+					size: 110,
+					fill: 0xff4444,
+					duration: 1800
+				});
 				LK.showGameOver();
 				return;
 			} else {
 				// Animate obstacle tumble and falling to ground, then remove after