/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var Block = Container.expand(function () {
	var self = Container.call(this);
	self.blockType = 'normal';
	self.fallSpeed = 5;
	self.points = 10;
	var blockGraphics = self.attachAsset('block', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.setColor = function (color) {
		blockGraphics.tint = color;
	};
	self.setPowerUp = function (type) {
		self.blockType = type;
		self.removeChildren();
		var powerupGraphics = self.attachAsset('powerupBlock', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.points = 50;
	};
	self.update = function () {
		self.y += self.fallSpeed;
		// Add subtle rotation while falling
		self.rotation += 0.02;
	};
	self.down = function (x, y, obj) {
		if (self.parent) {
			handleBlockTap(self);
		}
	};
	return self;
});
var Heart = Container.expand(function () {
	var self = Container.call(this);
	var heartGraphics = self.attachAsset('heart', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var MenuScreen = Container.expand(function () {
	var self = Container.call(this);
	// Background overlay
	var bg = self.attachAsset('menuBg', {
		width: 2048,
		height: 2732,
		color: 0x000000,
		shape: 'box',
		anchorX: 0,
		anchorY: 0
	});
	bg.alpha = 0;
	// Animate background fade in
	tween(bg, {
		alpha: 0.8
	}, {
		duration: 800,
		easing: tween.easeOut
	});
	// Game title
	var titleTxt = new Text2(getText('title'), {
		size: 120,
		fill: 0xFFFF00
	});
	titleTxt.anchor.set(0.5, 0.5);
	titleTxt.x = 1024;
	titleTxt.y = 350; // Start higher
	titleTxt.alpha = 0;
	self.addChild(titleTxt);
	// Animate title slide down and fade in
	tween(titleTxt, {
		y: 550,
		alpha: 1
	}, {
		duration: 1000,
		easing: tween.elasticOut
	});
	var subtitleTxt = new Text2(getText('subtitle'), {
		size: 100,
		fill: 0xFF4444
	});
	subtitleTxt.anchor.set(0.5, 0.5);
	subtitleTxt.x = 1024;
	subtitleTxt.y = 700;
	self.addChild(subtitleTxt);
	// Language selection
	var languageTxt = new Text2(getText('language'), {
		size: 60,
		fill: 0xFFFFFF
	});
	languageTxt.anchor.set(0.5, 0.5);
	languageTxt.x = 1024;
	languageTxt.y = 850;
	self.addChild(languageTxt);
	// Language buttons
	var enBtn = self.attachAsset('startBtn', {
		width: 200,
		height: 80,
		color: 0x4444FF,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	enBtn.x = 700;
	enBtn.y = 920;
	var enTxt = new Text2('EN', {
		size: 50,
		fill: 0x000000
	});
	enTxt.anchor.set(0.5, 0.5);
	enTxt.x = 700;
	enTxt.y = 920;
	self.addChild(enTxt);
	var trBtn = self.attachAsset('startBtn', {
		width: 200,
		height: 80,
		color: 0x4444FF,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	trBtn.x = 1024;
	trBtn.y = 920;
	var trTxt = new Text2('TR', {
		size: 50,
		fill: 0x000000
	});
	trTxt.anchor.set(0.5, 0.5);
	trTxt.x = 1024;
	trTxt.y = 920;
	self.addChild(trTxt);
	var deBtn = self.attachAsset('startBtn', {
		width: 200,
		height: 80,
		color: 0x4444FF,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	deBtn.x = 1348;
	deBtn.y = 920;
	var deTxt = new Text2('DE', {
		size: 50,
		fill: 0x000000
	});
	deTxt.anchor.set(0.5, 0.5);
	deTxt.x = 1348;
	deTxt.y = 920;
	self.addChild(deTxt);
	// Difficulty selection
	var difficultyTxt = new Text2(getText('difficulty'), {
		size: 70,
		fill: 0xFFFFFF
	});
	difficultyTxt.anchor.set(0.5, 0.5);
	difficultyTxt.x = 1024;
	difficultyTxt.y = 1050;
	self.addChild(difficultyTxt);
	// Easy button
	var easyBtn = self.attachAsset('startBtn', {
		width: 300,
		height: 100,
		color: 0x44FF44,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	easyBtn.x = 700;
	easyBtn.y = 1200;
	var easyTxt = new Text2(getText('easy'), {
		size: 60,
		fill: 0x000000
	});
	easyTxt.anchor.set(0.5, 0.5);
	easyTxt.x = 700;
	easyTxt.y = 1200;
	self.addChild(easyTxt);
	// Medium button
	var mediumBtn = self.attachAsset('startBtn', {
		width: 300,
		height: 100,
		color: 0xFFFF44,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	mediumBtn.x = 1024;
	mediumBtn.y = 1200;
	var mediumTxt = new Text2(getText('medium'), {
		size: 60,
		fill: 0x000000
	});
	mediumTxt.anchor.set(0.5, 0.5);
	mediumTxt.x = 1024;
	mediumTxt.y = 1200;
	self.addChild(mediumTxt);
	// Hard button
	var hardBtn = self.attachAsset('startBtn', {
		width: 300,
		height: 100,
		color: 0xFF4444,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	hardBtn.x = 1348;
	hardBtn.y = 1200;
	var hardTxt = new Text2(getText('hard'), {
		size: 60,
		fill: 0x4444FF
	});
	hardTxt.anchor.set(0.5, 0.5);
	hardTxt.x = 1348;
	hardTxt.y = 1200;
	self.addChild(hardTxt);
	// Start button
	var startBtn = self.attachAsset('startBtn', {
		width: 400,
		height: 150,
		color: 0x44FF44,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	startBtn.x = 1024;
	startBtn.y = 1500;
	var startTxt = new Text2(getText('start'), {
		size: 80,
		fill: 0x000000
	});
	startTxt.anchor.set(0.5, 0.5);
	startTxt.x = 1024;
	startTxt.y = 1500;
	self.addChild(startTxt);
	// High score display
	var highScoreTxt = new Text2(getText('highScore') + '0', {
		size: 60,
		fill: 0xFFFFFF
	});
	highScoreTxt.anchor.set(0.5, 0.5);
	highScoreTxt.x = 1024;
	highScoreTxt.y = 1800;
	self.addChild(highScoreTxt);
	// Selected difficulty
	var selectedDifficulty = 1; // 0=easy, 1=medium, 2=hard
	var selectedTxt = new Text2(getText('selected') + getText('medium'), {
		size: 50,
		fill: 0xFFFF00
	});
	selectedTxt.anchor.set(0.5, 0.5);
	selectedTxt.x = 1024;
	selectedTxt.y = 1350;
	self.addChild(selectedTxt);
	self.updateHighScore = function () {
		var highScore = storage.highScore || 0;
		highScoreTxt.setText(getText('highScore') + highScore);
	};
	self.refreshLanguage = function () {
		titleTxt.setText(getText('title'));
		subtitleTxt.setText(getText('subtitle'));
		languageTxt.setText(getText('language'));
		difficultyTxt.setText(getText('difficulty'));
		easyTxt.setText(getText('easy'));
		mediumTxt.setText(getText('medium'));
		hardTxt.setText(getText('hard'));
		startTxt.setText(getText('start'));
		var diffNames = [getText('easy'), getText('medium'), getText('hard')];
		selectedTxt.setText(getText('selected') + diffNames[selectedDifficulty]);
		self.updateHighScore();
	};
	// Language button handlers
	enBtn.down = function () {
		LK.getSound('menuClick').play();
		currentLanguage = 'en';
		storage.language = 'en';
		self.refreshLanguage();
		enBtn.tint = 0xAAAAFF;
		trBtn.tint = 0xFFFFFF;
		deBtn.tint = 0xFFFFFF;
	};
	trBtn.down = function () {
		LK.getSound('menuClick').play();
		currentLanguage = 'tr';
		storage.language = 'tr';
		self.refreshLanguage();
		enBtn.tint = 0xFFFFFF;
		trBtn.tint = 0xAAAAFF;
		deBtn.tint = 0xFFFFFF;
	};
	deBtn.down = function () {
		LK.getSound('menuClick').play();
		currentLanguage = 'de';
		storage.language = 'de';
		self.refreshLanguage();
		enBtn.tint = 0xFFFFFF;
		trBtn.tint = 0xFFFFFF;
		deBtn.tint = 0xAAAAFF;
	};
	// Set initial language highlight
	if (currentLanguage === 'en') {
		enBtn.tint = 0xAAAAFF;
	} else if (currentLanguage === 'tr') {
		trBtn.tint = 0xAAAAFF;
	} else if (currentLanguage === 'de') {
		deBtn.tint = 0xAAAAFF;
	}
	easyBtn.down = function () {
		LK.getSound('menuClick').play();
		selectedDifficulty = 0;
		selectedTxt.setText(getText('selected') + getText('easy'));
		easyBtn.tint = 0xAAFFAA;
		mediumBtn.tint = 0xFFFFFF;
		hardBtn.tint = 0xFFFFFF;
		// Animate button press
		tween(easyBtn, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(easyBtn, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100,
					easing: tween.easeOut
				});
			}
		});
	};
	mediumBtn.down = function () {
		LK.getSound('menuClick').play();
		selectedDifficulty = 1;
		selectedTxt.setText(getText('selected') + getText('medium'));
		easyBtn.tint = 0xFFFFFF;
		mediumBtn.tint = 0xFFFFAA;
		hardBtn.tint = 0xFFFFFF;
		// Animate button press
		tween(mediumBtn, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(mediumBtn, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100,
					easing: tween.easeOut
				});
			}
		});
	};
	hardBtn.down = function () {
		LK.getSound('menuClick').play();
		selectedDifficulty = 2;
		selectedTxt.setText(getText('selected') + getText('hard'));
		easyBtn.tint = 0xFFFFFF;
		mediumBtn.tint = 0xFFFFFF;
		hardBtn.tint = 0xFFAAAA;
		// Animate button press
		tween(hardBtn, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(hardBtn, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100,
					easing: tween.easeOut
				});
			}
		});
	};
	startBtn.down = function () {
		LK.getSound('gameStart').play();
		// Animate start button
		tween(startBtn, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(startBtn, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100,
					easing: tween.easeOut
				});
			}
		});
		if (self.onStart) {
			self.onStart(selectedDifficulty);
		}
	};
	// Set initial selection highlight
	mediumBtn.tint = 0xFFFFAA;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
// Language system
var currentLanguage = storage.language || 'tr'; // Default to Turkish
var languages = {
	en: {
		title: 'SNOTTY KID',
		subtitle: 'ON THE RUN',
		difficulty: 'Difficulty Level',
		easy: 'EASY',
		medium: 'MEDIUM',
		hard: 'HARD',
		start: 'START',
		highScore: 'High Score: ',
		selected: 'Selected: ',
		score: 'Score: ',
		combo: 'Combo x',
		language: 'Language'
	},
	tr: {
		title: 'SÜMÜKLÜ ÇOCUK',
		subtitle: 'FİRARDA',
		difficulty: 'Zorluk Seviyesi',
		easy: 'KOLAY',
		medium: 'ORTA',
		hard: 'ZOR',
		start: 'BAŞLA',
		highScore: 'En Yüksek Skor: ',
		selected: 'Seçilen: ',
		score: 'Score: ',
		combo: 'Combo x',
		language: 'Dil'
	},
	de: {
		title: 'ROTZIGES KIND',
		subtitle: 'AUF DER FLUCHT',
		difficulty: 'Schwierigkeitsgrad',
		easy: 'EINFACH',
		medium: 'MITTEL',
		hard: 'SCHWER',
		start: 'START',
		highScore: 'Höchste Punktzahl: ',
		selected: 'Ausgewählt: ',
		score: 'Punkte: ',
		combo: 'Combo x',
		language: 'Sprache'
	}
};
function getText(key) {
	return languages[currentLanguage][key];
}
// Game variables
var blocks = [];
var lives = 3;
var score = 0;
var combo = 0;
var bestCombo = 0;
var gameSpeed = 5;
var powerUpActive = null;
var powerUpTimer = null;
var difficultyTimer = null;
var spawnTimer = null;
var hearts = [];
var gameStarted = false;
var menuScreen = null;
var gameDifficulty = 1; // 0=easy, 1=medium, 2=hard
var difficultySettings = {
	0: {
		startSpeed: 3,
		maxSpeed: 15,
		spawnRate: 1000,
		powerUpChance: 0.05
	},
	// Easy
	1: {
		startSpeed: 5,
		maxSpeed: 25,
		spawnRate: 800,
		powerUpChance: 0.03
	},
	// Medium
	2: {
		startSpeed: 8,
		maxSpeed: 35,
		spawnRate: 600,
		powerUpChance: 0.02
	} // Hard
};
// Block colors
var blockColors = [0xff4444, 0x44ff44, 0x4444ff, 0xff44ff, 0x44ffff];
var powerUpTypes = ['slowmo', 'clear', 'extralife'];
// UI Elements
var scoreTxt = new Text2(getText('score') + '0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var comboTxt = new Text2('', {
	size: 60,
	fill: 0xFFFF00
});
comboTxt.anchor.set(0.5, 0);
comboTxt.y = 100;
LK.gui.top.addChild(comboTxt);
// Lives display
var livesContainer = new Container();
livesContainer.x = -50; // Moved left to ensure hearts stay on screen
livesContainer.y = 50;
LK.gui.topRight.addChild(livesContainer);
// Initialize hearts
function updateLivesDisplay() {
	livesContainer.removeChildren();
	hearts = [];
	for (var i = 0; i < lives; i++) {
		var heart = new Heart();
		heart.x = -i * 50; // Reduced spacing to fit better
		hearts.push(heart);
		livesContainer.addChild(heart);
		// Add gentle pulsing animation to hearts
		var pulseHeart = function pulseHeart(h, delay) {
			LK.setTimeout(function () {
				var _pulse = function pulse() {
					tween(h, {
						scaleX: 1.1,
						scaleY: 1.1
					}, {
						duration: 800,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							tween(h, {
								scaleX: 1,
								scaleY: 1
							}, {
								duration: 800,
								easing: tween.easeInOut,
								onFinish: _pulse
							});
						}
					});
				};
				_pulse();
			}, delay);
		};
		pulseHeart(heart, i * 200);
	}
}
// Game functions
function spawnBlock() {
	var block = new Block();
	block.x = Math.random() * (2048 - 200) + 100;
	block.y = -100;
	// Random chance for power-up
	if (Math.random() < difficultySettings[gameDifficulty].powerUpChance) {
		// Power-up chance based on difficulty
		var powerUpType = powerUpTypes[Math.floor(Math.random() * powerUpTypes.length)];
		block.setPowerUp(powerUpType);
	} else {
		// Normal block with random color
		var color = blockColors[Math.floor(Math.random() * blockColors.length)];
		block.setColor(color);
	}
	block.fallSpeed = gameSpeed;
	blocks.push(block);
	game.addChild(block);
	// Add spawn animation with floating effect
	block.scaleX = 0;
	block.scaleY = 0;
	block.alpha = 0.7;
	tween(block, {
		scaleX: 1,
		scaleY: 1,
		alpha: 1
	}, {
		duration: 500,
		easing: tween.elasticOut
	});
	// Add subtle floating animation to blocks
	tween(block, {
		y: block.y - 10
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			var _floatUp = function floatUp() {
				tween(block, {
					y: block.y - 5
				}, {
					duration: 800,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(block, {
							y: block.y + 5
						}, {
							duration: 800,
							easing: tween.easeInOut,
							onFinish: _floatUp
						});
					}
				});
			};
			_floatUp();
		}
	});
}
function handleBlockTap(block) {
	var index = blocks.indexOf(block);
	if (index > -1) {
		blocks.splice(index, 1);
		// Handle power-ups
		if (block.blockType !== 'normal') {
			activatePowerUp(block.blockType);
			LK.getSound('powerup').play();
		} else {
			LK.getSound('tap').play();
		}
		// Update score and combo
		combo++;
		var points = block.points * Math.min(combo, 10);
		score += points;
		LK.setScore(score);
		scoreTxt.setText(getText('score') + score);
		// Enhanced score text animation with glow effect
		scoreTxt.tint = 0xFFFF88; // Slight yellow tint for glow
		tween(scoreTxt, {
			scaleX: 1.15,
			scaleY: 1.15
		}, {
			duration: 200,
			easing: tween.elasticOut,
			onFinish: function onFinish() {
				tween(scoreTxt, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200,
					easing: tween.easeOut
				});
				// Reset tint after animation
				LK.setTimeout(function () {
					scoreTxt.tint = 0xFFFFFF;
				}, 300);
			}
		});
		// Increase speed based on score - more aggressive scaling
		if (!powerUpActive) {
			var settings = difficultySettings[gameDifficulty];
			var newSpeed = Math.min(settings.startSpeed + Math.floor(score / 50), settings.maxSpeed);
			if (newSpeed > gameSpeed) {
				gameSpeed = newSpeed;
				// Update existing blocks' speed
				for (var k = 0; k < blocks.length; k++) {
					blocks[k].fallSpeed = gameSpeed;
				}
			}
		}
		// Spawn extra blocks at higher scores
		if (score > 200 && Math.random() < 0.3) {
			LK.setTimeout(function () {
				if (gameStarted) {
					spawnBlock();
				}
			}, 200);
		}
		if (combo > bestCombo) {
			bestCombo = combo;
		}
		// Show combo
		if (combo > 1) {
			comboTxt.setText(getText('combo') + combo);
			// Enhanced combo text animation with rotation and glow effect
			comboTxt.scaleX = 1.5;
			comboTxt.scaleY = 1.5;
			comboTxt.rotation = -0.2;
			comboTxt.alpha = 0.8;
			tween(comboTxt, {
				scaleX: 1,
				scaleY: 1,
				rotation: 0,
				alpha: 1
			}, {
				duration: 400,
				easing: tween.elasticOut
			});
			// Add subtle pulsing for high combos
			if (combo >= 5) {
				var _comboPulse = function comboPulse() {
					tween(comboTxt, {
						scaleX: 1.1,
						scaleY: 1.1
					}, {
						duration: 300,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							tween(comboTxt, {
								scaleX: 1,
								scaleY: 1
							}, {
								duration: 300,
								easing: tween.easeInOut,
								onFinish: _comboPulse
							});
						}
					});
				};
				_comboPulse();
			}
			if (combo % 5 === 0) {
				LK.getSound('combo').play();
			}
		}
		// Visual feedback
		LK.effects.flashObject(block, 0xffffff, 200);
		// Animate block disappearing
		tween(block, {
			scaleX: 1.5,
			scaleY: 1.5,
			alpha: 0
		}, {
			duration: 200,
			easing: tween.easeOut
		});
		// Remove block after animation
		LK.setTimeout(function () {
			if (block.parent) {
				block.destroy();
			}
		}, 200);
	}
}
function activatePowerUp(type) {
	if (powerUpTimer) {
		LK.clearTimeout(powerUpTimer);
	}
	// Flash and scale effect for power-up activation
	for (var p = 0; p < blocks.length; p++) {
		if (blocks[p].blockType === 'normal') {
			tween(blocks[p], {
				scaleX: 0.9,
				scaleY: 0.9
			}, {
				duration: 200,
				easing: tween.easeInOut,
				onFinish: function (b) {
					return function () {
						tween(b, {
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 200,
							easing: tween.easeInOut
						});
					};
				}(blocks[p])
			});
		}
	}
	switch (type) {
		case 'slowmo':
			powerUpActive = 'slowmo';
			gameSpeed = 2;
			for (var i = 0; i < blocks.length; i++) {
				blocks[i].fallSpeed = gameSpeed;
			}
			powerUpTimer = LK.setTimeout(function () {
				powerUpActive = null;
				var settings = difficultySettings[gameDifficulty];
				gameSpeed = Math.min(settings.startSpeed + Math.floor(score / 50), settings.maxSpeed);
			}, 3000); // Reduced from 5000 to 3000
			break;
		case 'clear':
			var clearDelay = 0;
			for (var j = blocks.length - 1; j >= 0; j--) {
				var block = blocks[j];
				if (block.blockType === 'normal') {
					LK.effects.flashObject(block, 0xffffff, 300);
					blocks.splice(j, 1);
					// Enhanced staggered clear animation with multiple effects
					LK.setTimeout(function (b, delay) {
						return function () {
							// First pulse the block
							tween(b, {
								scaleX: 1.3,
								scaleY: 1.3
							}, {
								duration: 150,
								easing: tween.easeOut,
								onFinish: function onFinish() {
									// Then shrink and spin
									tween(b, {
										scaleX: 0,
										scaleY: 0,
										rotation: Math.PI * 2,
										alpha: 0
									}, {
										duration: 400,
										easing: tween.easeIn,
										onFinish: function onFinish() {
											if (b.parent) {
												b.destroy();
											}
										}
									});
								}
							});
						};
					}(block, clearDelay), clearDelay);
					clearDelay += 80; // Slightly longer stagger for smoother effect
					score += 5;
				}
			}
			LK.setScore(score);
			scoreTxt.setText(getText('score') + score);
			break;
		case 'extralife':
			if (lives < 5) {
				lives++;
				updateLivesDisplay();
			} else {
				score += 100;
				LK.setScore(score);
				scoreTxt.setText(getText('score') + score);
			}
			break;
	}
}
function missBlock() {
	lives--;
	combo = 0;
	comboTxt.setText('');
	LK.getSound('miss').play();
	// Animate hearts before updating
	for (var h = 0; h < hearts.length; h++) {
		(function (heart) {
			tween(heart, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(heart, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 150,
						easing: tween.easeIn
					});
				}
			});
		})(hearts[h]);
	}
	updateLivesDisplay();
	// Flash screen red
	LK.effects.flashScreen(0xff0000, 500);
	if (lives <= 0) {
		LK.getSound('gameOver').play();
		// Save high score
		var highScore = storage.highScore || 0;
		if (score > highScore) {
			storage.highScore = score;
		}
		var bestComboSaved = storage.bestCombo || 0;
		if (bestCombo > bestComboSaved) {
			storage.bestCombo = bestCombo;
		}
		LK.showGameOver();
		LK.setTimeout(function () {
			showMenu();
		}, 2000);
	}
}
// Initialize game
function startGame(difficulty) {
	gameStarted = true;
	gameDifficulty = difficulty || 1;
	var settings = difficultySettings[gameDifficulty];
	lives = 3;
	score = 0;
	combo = 0;
	bestCombo = 0;
	gameSpeed = settings.startSpeed;
	blocks = [];
	powerUpActive = null;
	if (menuScreen && menuScreen.parent) {
		menuScreen.destroy();
	}
	updateLivesDisplay();
	scoreTxt.setText(getText('score') + '0');
	comboTxt.setText('');
	// Play background music when game starts
	LK.playMusic('gameMusic', {
		volume: 0.5
	});
	// Start spawning blocks
	spawnTimer = LK.setInterval(function () {
		if (powerUpActive !== 'slowmo') {
			spawnBlock();
		} else {
			if (LK.ticks % 2 === 0) {
				spawnBlock();
			}
		}
	}, difficultySettings[gameDifficulty].spawnRate);
}
// Show menu on start
function showMenu() {
	gameStarted = false;
	// Stop music when returning to menu
	LK.stopMusic();
	// Clear any existing game state
	if (spawnTimer) {
		LK.clearInterval(spawnTimer);
		spawnTimer = null;
	}
	// Clear all blocks
	for (var i = blocks.length - 1; i >= 0; i--) {
		blocks[i].destroy();
	}
	blocks = [];
	menuScreen = new MenuScreen();
	menuScreen.updateHighScore();
	menuScreen.onStart = function (difficulty) {
		startGame(difficulty);
	};
	game.addChild(menuScreen);
}
// Show menu initially
showMenu();
// Difficulty now increases based on score, not time
// Game update loop
game.update = function () {
	if (!gameStarted) return;
	for (var i = blocks.length - 1; i >= 0; i--) {
		var block = blocks[i];
		// Update block position (make it fall)
		block.update();
		// Check if block reached bottom
		if (block.y > 2732 + 100) {
			blocks.splice(i, 1);
			block.destroy();
			if (block.blockType === 'normal') {
				missBlock();
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -959,8 +959,10 @@
 game.update = function () {
 	if (!gameStarted) return;
 	for (var i = blocks.length - 1; i >= 0; i--) {
 		var block = blocks[i];
+		// Update block position (make it fall)
+		block.update();
 		// Check if block reached bottom
 		if (block.y > 2732 + 100) {
 			blocks.splice(i, 1);
 			block.destroy();