/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	musicEnabled: true,
	difficultyLevel: "Normal",
	gameSpeedSetting: "Normal",
	colorMode: "Normal",
	shapeSize: "Normal"
});

/**** 
* Classes
****/ 
var BackgroundParticle = Container.expand(function () {
	var self = Container.call(this);
	var colors = [0xfeca57, 0xff9500, 0xff69b4, 0x4da6ff, 0xffffff]; // Yellow, Orange, Pink, Blue, White
	var randomColor = colors[Math.floor(Math.random() * colors.length)];
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	particleGraphics.tint = randomColor;
	particleGraphics.alpha = 0.3 + Math.random() * 0.4; // Random transparency
	self.speedX = (Math.random() - 0.5) * 0.5;
	self.speedY = -0.3 - Math.random() * 0.7;
	self.life = 0;
	self.maxLife = 300 + Math.random() * 200;
	var initialScale = 0.3 + Math.random() * 0.7;
	particleGraphics.scaleX = initialScale;
	particleGraphics.scaleY = initialScale;
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		self.life++;
		// Fade out as particle ages
		var lifeRatio = self.life / self.maxLife;
		particleGraphics.alpha = (1 - lifeRatio) * (0.3 + Math.random() * 0.4);
		// Gentle floating motion
		self.x += Math.sin(self.life * 0.01) * 0.1;
		// Remove particle when it's old or off screen
		if (self.life >= self.maxLife || self.y < -50 || self.x < -50 || self.x > 2100) {
			self.shouldRemove = true;
		}
	};
	return self;
});
var Basket = Container.expand(function (color) {
	var self = Container.call(this);
	self.color = color;
	var basketGraphics = self.attachAsset(color + 'Basket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Apply shape size setting to baskets
	var sizeMultiplier = shapeSize === 'Small' ? 0.7 : shapeSize === 'Large' ? 1.3 : 1.0;
	basketGraphics.scaleX = sizeMultiplier;
	basketGraphics.scaleY = sizeMultiplier;
	return self;
});
var FallingShape = Container.expand(function (color) {
	var self = Container.call(this);
	self.color = color;
	self.speed = 3;
	self.lastY = 0;
	var shapeGraphics = self.attachAsset(color + 'Shape', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Apply shape size setting
	var sizeMultiplier = shapeSize === 'Small' ? 0.7 : shapeSize === 'Large' ? 1.3 : 1.0;
	shapeGraphics.scaleX = sizeMultiplier;
	shapeGraphics.scaleY = sizeMultiplier;
	self.update = function () {
		self.lastY = self.y;
		self.y += self.speed;
	};
	return self;
});
var MenuButton = Container.expand(function (text, color) {
	var self = Container.call(this);
	// Create button background
	self.bg = LK.getAsset('shape', {
		width: 600,
		height: 120,
		color: color || 0x3498db,
		shape: 'ellipse',
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(self.bg);
	// Create button text
	self.text = new Text2(text, {
		size: 60,
		fill: 0xFFFFFF
	});
	self.text.anchor.set(0.5, 0.5);
	self.addChild(self.text);
	self.isPressed = false;
	self.down = function (x, y, obj) {
		self.isPressed = true;
		tween(self, {
			scaleX: 0.95,
			scaleY: 0.95
		}, {
			duration: 100
		});
	};
	self.up = function (x, y, obj) {
		if (self.isPressed) {
			self.isPressed = false;
			tween(self, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 100
			});
			if (self.onClick) {
				self.onClick();
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50
});

/**** 
* Game Code
****/ 
var baskets = [];
var fallingShapes = [];
// Update colors based on color mode
var colors = colorMode === 'ColorBlind' ? ['red', 'blue', 'yellow'] : ['red', 'blue', 'yellow'];
// Note: In real implementation, colorblind mode would use different color combinations
var gameSpeed = 1;
var consecutiveMatches = 0;
var draggedBasket = null;
var gameState = 'menu'; // 'menu', 'playing', 'howtoplay', 'settings'
var menuButtons = [];
var currentMenu = null;
var musicEnabled = storage.musicEnabled !== undefined ? storage.musicEnabled : true; // Track music state
var highScore = storage.highScore || 0; // Load saved high score
// Game settings from storage
var difficultyLevel = storage.difficultyLevel || 'Normal'; // Easy, Normal, Hard
var gameSpeedSetting = storage.gameSpeedSetting || 'Normal'; // Slow, Normal, Fast
var colorMode = storage.colorMode || 'Normal'; // Normal, ColorBlind
var shapeSize = storage.shapeSize || 'Normal'; // Small, Normal, Large
// Create animated background
var backgroundContainer = new Container();
game.addChild(backgroundContainer);
// Create gradient layers
var gradientLayer1 = LK.getAsset('gradientLayer1', {
	anchorX: 0,
	anchorY: 0
});
gradientLayer1.x = 0;
gradientLayer1.y = 0;
gradientLayer1.alpha = 0.8;
backgroundContainer.addChild(gradientLayer1);
var gradientLayer2 = LK.getAsset('gradientLayer2', {
	anchorX: 0,
	anchorY: 0
});
gradientLayer2.x = 0;
gradientLayer2.y = 0;
gradientLayer2.alpha = 0.6;
backgroundContainer.addChild(gradientLayer2);
// Animate gradient layers
function animateGradientLayers() {
	tween(gradientLayer1, {
		alpha: 0.4
	}, {
		duration: 3000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(gradientLayer1, {
				alpha: 0.8
			}, {
				duration: 3000,
				easing: tween.easeInOut,
				onFinish: animateGradientLayers
			});
		}
	});
	tween(gradientLayer2, {
		alpha: 0.3
	}, {
		duration: 2500,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(gradientLayer2, {
				alpha: 0.6
			}, {
				duration: 2500,
				easing: tween.easeInOut
			});
		}
	});
}
animateGradientLayers();
// Particle system
var backgroundParticles = [];
var particleSpawnTimer = 0;
// Create score display (initially hidden)
var scoreTxt = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.visible = false;
LK.gui.top.addChild(scoreTxt);
// Initialize menu system
function createMainMenu() {
	gameState = 'menu';
	// Clear existing menu
	if (currentMenu) {
		currentMenu.destroy();
	}
	currentMenu = new Container();
	game.addChild(currentMenu);
	// Game title
	var titleText = new Text2('RENKLİ TOPLARI YAKALAMA OYUNU', {
		size: 100,
		fill: 0xff6b6b
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 600;
	currentMenu.addChild(titleText);
	// Animate title with color cycling and movement
	var titleColors = [0xfeca57, 0xff9500, 0xff69b4, 0x4da6ff]; // Yellow, Orange, Pink, Blue
	var currentColorIndex = 0;
	function animateTitle() {
		// Color cycling animation
		currentColorIndex = (currentColorIndex + 1) % titleColors.length;
		tween(titleText, {
			tint: titleColors[currentColorIndex]
		}, {
			duration: 1500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				animateTitle();
			}
		});
		// Gentle floating movement
		var targetY = 600 + Math.sin(Date.now() * 0.001) * 20;
		tween(titleText, {
			y: targetY,
			scaleX: 1.05,
			scaleY: 1.05
		}, {
			duration: 2000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(titleText, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 2000,
					easing: tween.easeInOut
				});
			}
		});
	}
	// Start the animation
	animateTitle();
	// High score display
	var highScoreText = new Text2('En Yüksek Skor: ' + highScore, {
		size: 60,
		fill: 0xf1c40f
	});
	highScoreText.anchor.set(0.5, 0.5);
	highScoreText.x = 2048 / 2;
	highScoreText.y = 800;
	currentMenu.addChild(highScoreText);
	// Menu buttons
	var startButton = new MenuButton('OYUNU BAŞLAT', 0x27ae60);
	startButton.x = 2048 / 2;
	startButton.y = 1000;
	startButton.onClick = function () {
		LK.getSound('Click').play();
		startGame();
	};
	currentMenu.addChild(startButton);
	var howToPlayButton = new MenuButton('NASIL OYNANIR', 0x3498db);
	howToPlayButton.x = 2048 / 2;
	howToPlayButton.y = 1200;
	howToPlayButton.onClick = function () {
		LK.getSound('Click').play();
		showHowToPlay();
	};
	currentMenu.addChild(howToPlayButton);
	var settingsButton = new MenuButton('AYARLAR', 0xf39c12);
	settingsButton.x = 2048 / 2;
	settingsButton.y = 1400;
	settingsButton.onClick = function () {
		LK.getSound('Click').play();
		showSettings();
	};
	currentMenu.addChild(settingsButton);
	var creatorsButton = new MenuButton('YAPIMCILAR', 0x9b59b6);
	creatorsButton.x = 2048 / 2;
	creatorsButton.y = 1600;
	creatorsButton.onClick = function () {
		LK.getSound('Click').play();
		showCreators();
	};
	currentMenu.addChild(creatorsButton);
	var exitButton = new MenuButton('ÇIKIŞ', 0xe74c3c);
	exitButton.x = 2048 / 2;
	exitButton.y = 1800;
	exitButton.onClick = function () {
		LK.getSound('Click').play();
		// On mobile, we can't actually exit, so show a message
		LK.effects.flashScreen(0x000000, 1000);
	};
	currentMenu.addChild(exitButton);
}
function startGame() {
	gameState = 'playing';
	// Clear menu
	if (currentMenu) {
		currentMenu.destroy();
		currentMenu = null;
	}
	// Show score
	scoreTxt.visible = true;
	// Create baskets
	for (var i = 0; i < 3; i++) {
		var basket = new Basket(colors[i]);
		basket.x = 2048 / 4 * (i + 1);
		basket.y = 2732 - 200;
		baskets.push(basket);
		game.addChild(basket);
	}
	// Start background music only if enabled
	if (musicEnabled) {
		LK.playMusic('Background');
	}
	// Reset game variables and apply settings
	// Apply difficulty level
	var baseSpeed = difficultyLevel === 'Easy' ? 0.5 : difficultyLevel === 'Hard' ? 1.5 : 1.0;
	// Apply game speed setting
	var speedMultiplier = gameSpeedSetting === 'Slow' ? 0.7 : gameSpeedSetting === 'Fast' ? 1.3 : 1.0;
	gameSpeed = baseSpeed * speedMultiplier;
	consecutiveMatches = 0;
	LK.setScore(0);
	scoreTxt.setText('0');
}
function showHowToPlay() {
	gameState = 'howtoplay';
	// Clear existing menu
	if (currentMenu) {
		currentMenu.destroy();
	}
	currentMenu = new Container();
	game.addChild(currentMenu);
	// Title
	var titleText = new Text2('NASIL OYNANIR', {
		size: 80,
		fill: 0xff6b6b
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 400;
	currentMenu.addChild(titleText);
	// Game objective section
	var objectiveText = new Text2('🎯 OYUNUN AMACI', {
		size: 60,
		fill: 0xf1c40f
	});
	objectiveText.anchor.set(0.5, 0.5);
	objectiveText.x = 2048 / 2;
	objectiveText.y = 600;
	currentMenu.addChild(objectiveText);
	var objectiveDesc = new Text2('Yukarıdan düşen renkli şekilleri\naynı renkteki sepetlerle yakalayın!', {
		size: 45,
		fill: 0xFFFFFF
	});
	objectiveDesc.anchor.set(0.5, 0.5);
	objectiveDesc.x = 2048 / 2;
	objectiveDesc.y = 720;
	currentMenu.addChild(objectiveDesc);
	// Controls section
	var controlsText = new Text2('🎮 KONTROLLER', {
		size: 60,
		fill: 0x3498db
	});
	controlsText.anchor.set(0.5, 0.5);
	controlsText.x = 2048 / 2;
	controlsText.y = 900;
	currentMenu.addChild(controlsText);
	var controlsDesc = new Text2('• Sepetleri parmağınızla sürükleyerek hareket ettirin\n• Sepetler yatay olarak sola-sağa hareket eder\n• Dokunup sürükleyerek sepeti istediğiniz yere getirin', {
		size: 40,
		fill: 0xFFFFFF
	});
	controlsDesc.anchor.set(0.5, 0.5);
	controlsDesc.x = 2048 / 2;
	controlsDesc.y = 1060;
	currentMenu.addChild(controlsDesc);
	// Scoring section
	var scoringText = new Text2('🏆 PUANLAMA', {
		size: 60,
		fill: 0x27ae60
	});
	scoringText.anchor.set(0.5, 0.5);
	scoringText.x = 2048 / 2;
	scoringText.y = 1280;
	currentMenu.addChild(scoringText);
	var scoringDesc = new Text2('• Doğru renk yakaladığınızda: +10 puan\n• Ardışık başarılı yakalamalar bonus puan verir\n• Her başarılı yakalama sonraki puanı artırır', {
		size: 40,
		fill: 0xFFFFFF
	});
	scoringDesc.anchor.set(0.5, 0.5);
	scoringDesc.x = 2048 / 2;
	scoringDesc.y = 1400;
	currentMenu.addChild(scoringDesc);
	// Game over conditions
	var gameOverText = new Text2('❌ OYUN BİTİŞ KOŞULLARI', {
		size: 60,
		fill: 0xe74c3c
	});
	gameOverText.anchor.set(0.5, 0.5);
	gameOverText.x = 2048 / 2;
	gameOverText.y = 1580;
	currentMenu.addChild(gameOverText);
	var gameOverDesc = new Text2('• Yanlış renkteki sepete şekil düşürürseniz\n• Herhangi bir şekli kaçırırsanız (yere düşerse)\n• Dikkat edin: Oyun hızlanarak zorlaşır!', {
		size: 40,
		fill: 0xFFFFFF
	});
	gameOverDesc.anchor.set(0.5, 0.5);
	gameOverDesc.x = 2048 / 2;
	gameOverDesc.y = 1700;
	currentMenu.addChild(gameOverDesc);
	// Tips section
	var tipsText = new Text2('💡 İPUÇLARI', {
		size: 60,
		fill: 0x9b59b6
	});
	tipsText.anchor.set(0.5, 0.5);
	tipsText.x = 2048 / 2;
	tipsText.y = 1880;
	currentMenu.addChild(tipsText);
	var tipsDesc = new Text2('• Sepetleri önceden konumlandırın\n• Oyun ilerledikçe hızlanacağını unutmayın\n• Ayarlardan zorluk seviyesini değiştirebilirsiniz', {
		size: 40,
		fill: 0xFFFFFF
	});
	tipsDesc.anchor.set(0.5, 0.5);
	tipsDesc.x = 2048 / 2;
	tipsDesc.y = 2000;
	currentMenu.addChild(tipsDesc);
	// Back button
	var backButton = new MenuButton('GERİ', 0x95a5a6);
	backButton.x = 2048 / 2;
	backButton.y = 2300;
	backButton.onClick = function () {
		LK.getSound('Click').play();
		createMainMenu();
	};
	currentMenu.addChild(backButton);
}
function showSettings() {
	gameState = 'settings';
	// Clear existing menu
	if (currentMenu) {
		currentMenu.destroy();
	}
	currentMenu = new Container();
	game.addChild(currentMenu);
	// Settings title
	var settingsText = new Text2('AYARLAR', {
		size: 80,
		fill: 0xFFFFFF
	});
	settingsText.anchor.set(0.5, 0.5);
	settingsText.x = 2048 / 2;
	settingsText.y = 500;
	currentMenu.addChild(settingsText);
	// Music toggle button
	var musicButton = new MenuButton(musicEnabled ? 'Oyun başlayınca arka plan müziği: açık' : 'Oyun başlayınca arka plan müziği: kapalı', musicEnabled ? 0x27ae60 : 0xe74c3c);
	musicButton.x = 2048 / 2;
	musicButton.y = 700;
	musicButton.onClick = function () {
		LK.getSound('Click').play();
		musicEnabled = !musicEnabled;
		storage.musicEnabled = musicEnabled; // Save music preference
		if (musicEnabled) {
			LK.playMusic('Background');
			musicButton.text.setText('Oyun başlayınca arka plan müziği: açık');
			musicButton.bg.tint = 0x27ae60;
		} else {
			LK.stopMusic();
			musicButton.text.setText('Oyun başlayınca arka plan müziği: kapalı');
			musicButton.bg.tint = 0xe74c3c;
		}
	};
	currentMenu.addChild(musicButton);
	// Difficulty Level button
	var difficultyButton = new MenuButton('Zorluk: ' + difficultyLevel, 0x8e44ad);
	difficultyButton.x = 2048 / 2;
	difficultyButton.y = 900;
	difficultyButton.onClick = function () {
		LK.getSound('Click').play();
		var levels = ['Easy', 'Normal', 'Hard'];
		var currentIndex = levels.indexOf(difficultyLevel);
		difficultyLevel = levels[(currentIndex + 1) % levels.length];
		storage.difficultyLevel = difficultyLevel;
		difficultyButton.text.setText('Zorluk: ' + difficultyLevel);
		var colors = [0x27ae60, 0xf39c12, 0xe74c3c];
		difficultyButton.bg.tint = colors[levels.indexOf(difficultyLevel)];
	};
	currentMenu.addChild(difficultyButton);
	// Game Speed button
	var speedButton = new MenuButton('Hız: ' + gameSpeedSetting, 0x3498db);
	speedButton.x = 2048 / 2;
	speedButton.y = 1100;
	speedButton.onClick = function () {
		LK.getSound('Click').play();
		var speeds = ['Slow', 'Normal', 'Fast'];
		var currentIndex = speeds.indexOf(gameSpeedSetting);
		gameSpeedSetting = speeds[(currentIndex + 1) % speeds.length];
		storage.gameSpeedSetting = gameSpeedSetting;
		speedButton.text.setText('Hız: ' + gameSpeedSetting);
		var colors = [0x95a5a6, 0x3498db, 0xe67e22];
		speedButton.bg.tint = colors[speeds.indexOf(gameSpeedSetting)];
	};
	currentMenu.addChild(speedButton);
	// Color Mode button
	var colorButton = new MenuButton('Renk: ' + colorMode, 0x16a085);
	colorButton.x = 2048 / 2;
	colorButton.y = 1300;
	colorButton.onClick = function () {
		LK.getSound('Click').play();
		var modes = ['Normal', 'ColorBlind'];
		var currentIndex = modes.indexOf(colorMode);
		colorMode = modes[(currentIndex + 1) % modes.length];
		storage.colorMode = colorMode;
		colorButton.text.setText('Renk: ' + colorMode);
		colorButton.bg.tint = colorMode === 'Normal' ? 0x16a085 : 0x34495e;
	};
	currentMenu.addChild(colorButton);
	// Shape Size button
	var sizeButton = new MenuButton('Boyut: ' + shapeSize, 0xd35400);
	sizeButton.x = 2048 / 2;
	sizeButton.y = 1500;
	sizeButton.onClick = function () {
		LK.getSound('Click').play();
		var sizes = ['Small', 'Normal', 'Large'];
		var currentIndex = sizes.indexOf(shapeSize);
		shapeSize = sizes[(currentIndex + 1) % sizes.length];
		storage.shapeSize = shapeSize;
		sizeButton.text.setText('Boyut: ' + shapeSize);
		var colors = [0x95a5a6, 0xd35400, 0x8e44ad];
		sizeButton.bg.tint = colors[sizes.indexOf(shapeSize)];
	};
	currentMenu.addChild(sizeButton);
	// Back button
	var backButton = new MenuButton('GERİ', 0x95a5a6);
	backButton.x = 2048 / 2;
	backButton.y = 1800;
	backButton.onClick = function () {
		LK.getSound('Click').play();
		createMainMenu();
	};
	currentMenu.addChild(backButton);
}
function showCreators() {
	gameState = 'creators';
	// Stop background music and play Creators music
	LK.stopMusic();
	LK.playMusic('Creators');
	// Clear existing menu
	if (currentMenu) {
		currentMenu.destroy();
	}
	currentMenu = new Container();
	game.addChild(currentMenu);
	// Creators title
	var creatorsTitle = new Text2('YAPIMCILAR', {
		size: 80,
		fill: 0xFFFFFF
	});
	creatorsTitle.anchor.set(0.5, 0.5);
	creatorsTitle.x = 2048 / 2;
	creatorsTitle.y = 800;
	currentMenu.addChild(creatorsTitle);
	// Creator name
	var creatorText = new Text2('Oyun Geliştiricisi:\n\nŞafak', {
		size: 70,
		fill: 0xf1c40f
	});
	creatorText.anchor.set(0.5, 0.5);
	creatorText.x = 2048 / 2;
	creatorText.y = 1200;
	currentMenu.addChild(creatorText);
	// Back button
	var backButton = new MenuButton('GERİ', 0x95a5a6);
	backButton.x = 2048 / 2;
	backButton.y = 2200;
	backButton.onClick = function () {
		LK.getSound('Click').play();
		// Stop Creators music and restore background music if enabled
		LK.stopMusic();
		if (musicEnabled) {
			LK.playMusic('Background');
		}
		createMainMenu();
	};
	currentMenu.addChild(backButton);
}
// Initialize main menu
createMainMenu();
// Spawn falling shapes
function spawnShape() {
	var randomColor = colors[Math.floor(Math.random() * colors.length)];
	var shape = new FallingShape(randomColor);
	shape.x = Math.random() * (2048 - 160) + 80;
	shape.y = -80;
	// Apply difficulty and speed settings to shape speed
	var baseFallSpeed = difficultyLevel === 'Easy' ? 2 : difficultyLevel === 'Hard' ? 4 : 3;
	var speedMultiplier = gameSpeedSetting === 'Slow' ? 0.7 : gameSpeedSetting === 'Fast' ? 1.3 : 1.0;
	shape.speed = baseFallSpeed * speedMultiplier + gameSpeed * 0.5;
	fallingShapes.push(shape);
	game.addChild(shape);
}
// Handle touch/mouse events
function handleMove(x, y, obj) {
	if (gameState === 'playing' && draggedBasket) {
		draggedBasket.x = Math.max(100, Math.min(1948, x));
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	// Only handle basket dragging during gameplay
	if (gameState !== 'playing') {
		return;
	}
	// Check if touch is on any basket
	for (var i = 0; i < baskets.length; i++) {
		var basket = baskets[i];
		var dx = x - basket.x;
		var dy = y - basket.y;
		if (Math.abs(dx) < 100 && Math.abs(dy) < 60) {
			draggedBasket = basket;
			break;
		}
	}
};
game.up = function (x, y, obj) {
	draggedBasket = null;
};
// Main game loop
var shapeSpawnTimer = 0;
var difficultyTimer = 0;
game.update = function () {
	// Update background particles (always running)
	particleSpawnTimer++;
	if (particleSpawnTimer >= 20) {
		// Spawn particle every 20 frames
		var particle = new BackgroundParticle();
		particle.x = Math.random() * 2048;
		particle.y = 2732 + 50; // Start below screen
		backgroundParticles.push(particle);
		backgroundContainer.addChild(particle);
		particleSpawnTimer = 0;
	}
	// Update and clean up particles
	for (var p = backgroundParticles.length - 1; p >= 0; p--) {
		var particle = backgroundParticles[p];
		if (particle.shouldRemove) {
			particle.destroy();
			backgroundParticles.splice(p, 1);
		}
	}
	// Only run game logic when actually playing
	if (gameState !== 'playing') {
		return;
	}
	// Spawn shapes
	shapeSpawnTimer++;
	// Calculate spawn interval based on difficulty
	var baseInterval = difficultyLevel === 'Easy' ? 150 : difficultyLevel === 'Hard' ? 90 : 120;
	var spawnInterval = Math.max(30, baseInterval - gameSpeed * 10);
	if (shapeSpawnTimer >= spawnInterval) {
		spawnShape();
		shapeSpawnTimer = 0;
	}
	// Update difficulty
	difficultyTimer++;
	if (difficultyTimer >= 600) {
		// Every 10 seconds
		gameSpeed += 0.2;
		difficultyTimer = 0;
	}
	// Update falling shapes
	for (var i = fallingShapes.length - 1; i >= 0; i--) {
		var shape = fallingShapes[i];
		// Check if shape went off screen
		if (shape.lastY < 2732 && shape.y >= 2732) {
			// Shape missed - game over
			// Save high score if current score is higher
			if (LK.getScore() > highScore) {
				highScore = LK.getScore();
				storage.highScore = highScore;
			}
			LK.getSound('miss').play();
			LK.effects.flashScreen(0xff0000, 500);
			LK.showGameOver();
			return;
		}
		// Check collision with baskets
		var caught = false;
		for (var j = 0; j < baskets.length; j++) {
			var basket = baskets[j];
			if (shape.intersects(basket)) {
				if (shape.color === basket.color) {
					// Correct match
					consecutiveMatches++;
					var points = 10 + consecutiveMatches * 2;
					LK.setScore(LK.getScore() + points);
					scoreTxt.setText(LK.getScore());
					LK.getSound('catch').play();
					LK.getSound('basketball').play();
					// Visual feedback
					tween(basket, {
						scaleX: 1.2,
						scaleY: 1.2
					}, {
						duration: 200,
						onFinish: function onFinish() {
							tween(basket, {
								scaleX: 1,
								scaleY: 1
							}, {
								duration: 200
							});
						}
					});
				} else {
					// Wrong color - game over
					consecutiveMatches = 0;
					// Save high score if current score is higher
					if (LK.getScore() > highScore) {
						highScore = LK.getScore();
						storage.highScore = highScore;
					}
					LK.getSound('miss').play();
					LK.effects.flashScreen(0xff0000, 500);
					LK.showGameOver();
					return;
				}
				shape.destroy();
				fallingShapes.splice(i, 1);
				caught = true;
				break;
			}
		}
		// Remove shapes that went too far down without being caught
		if (!caught && shape.y > 2800) {
			shape.destroy();
			fallingShapes.splice(i, 1);
		}
	}
};