/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	musicEnabled: false,
	ambienceEnabled: true
});

/**** 
* Classes
****/ 
var JungleTreeTrunk = Container.expand(function () {
	var self = Container.call(this);
	self.speed = -24;
	self.passed = false;
	// Create jungle tree trunk graphics with standardized size
	var trunkGraphics = self.attachAsset('palmTree', {
		anchorX: 0.5,
		anchorY: 1.0,
		scaleX: 2.5,
		scaleY: 2.5,
		tint: 0x8B4513 // Brown color to make it look like a tree trunk
	});
	// Store graphics reference
	self.trunkGraphics = trunkGraphics;
	// Set standardized obstacle dimensions - 300x400 pixels
	self.width = 300;
	self.height = 400;
	self.update = function () {
		self.x += self.speed;
		// Add slight swaying animation like a standing tree trunk
		self.trunkGraphics.rotation = Math.sin(LK.ticks * 0.02) * 0.03;
	};
	return self;
});
var LanguageButton = Container.expand(function (language, callback) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('menuButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.graphics = buttonGraphics;
	var buttonText = new Text2(language, {
		size: 120,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function () {
		LK.getSound('Gear').play();
		if (callback) callback();
	};
	return self;
});
var LaserWall = Container.expand(function (laserType) {
	var self = Container.call(this);
	self.speed = -24;
	self.passed = false;
	self.laserType = laserType || 'laser_wall';
	self.pulseTimer = 0;
	self.pulseInterval = 60; // Pulse every second at 60fps
	self.isPulsing = false;
	self.pulseDirection = 1;
	self.pulseIntensity = 0.5;
	// Available laser wall types for animation
	self.laserTypes = ['laser_wall', 'laser_wall_2', 'laser_wall_3', 'laser_wall_4'];
	self.currentTypeIndex = 0;
	self.animationTimer = 0;
	self.animationInterval = Math.floor(Math.random() * 10) + 5; // Random interval between 5-15 frames (much faster)
	// Create laser wall graphics with standardized scaling
	var laserGraphics = self.attachAsset(self.laserType, {
		anchorX: 0.5,
		anchorY: 1.0,
		scaleX: 3.0,
		scaleY: 1.0
	});
	// Store graphics reference for later manipulation
	self.laserGraphics = laserGraphics;
	// Set standardized obstacle dimensions - 300x600 pixels
	self.width = 300;
	self.height = 600;
	// Function to change laser wall type with animation
	self.changeLaserType = function () {
		// Get random new type different from current
		var newTypeIndex;
		do {
			newTypeIndex = Math.floor(Math.random() * self.laserTypes.length);
		} while (newTypeIndex === self.currentTypeIndex);
		self.currentTypeIndex = newTypeIndex;
		var newType = self.laserTypes[self.currentTypeIndex];
		// Animate transition with tween
		tween(self.laserGraphics, {
			alpha: 0.2,
			scaleX: 2.5
		}, {
			duration: 150,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				// Remove old graphics and create new
				if (self.laserGraphics) {
					self.removeChild(self.laserGraphics);
				}
				self.laserGraphics = self.attachAsset(newType, {
					anchorX: 0.5,
					anchorY: 1.0,
					scaleX: 2.5,
					scaleY: 1.0,
					alpha: 0.2
				});
				// Animate back to normal
				tween(self.laserGraphics, {
					alpha: self.pulseIntensity,
					scaleX: 3.0
				}, {
					duration: 150,
					easing: tween.easeInOut
				});
			}
		});
		// Set new random interval for next change
		self.animationInterval = Math.floor(Math.random() * 10) + 5; // Much faster animation
		self.animationTimer = 0;
	};
	self.update = function () {
		self.x += self.speed;
		// Handle laser type animation
		self.animationTimer++;
		if (self.animationTimer >= self.animationInterval) {
			self.changeLaserType();
		}
		// Handle pulsing animation
		self.pulseTimer++;
		if (self.pulseTimer >= self.pulseInterval) {
			self.isPulsing = !self.isPulsing;
			self.pulseTimer = 0;
		}
		// Add pulsing glow effect
		if (self.isPulsing) {
			self.pulseIntensity += self.pulseDirection * 0.05;
			if (self.pulseIntensity >= 1.0) {
				self.pulseDirection = -1;
				self.pulseIntensity = 1.0;
			} else if (self.pulseIntensity <= 0.5) {
				self.pulseDirection = 1;
				self.pulseIntensity = 0.5;
			}
			if (self.laserGraphics) {
				self.laserGraphics.alpha = self.pulseIntensity;
			}
		}
		// Add slight vertical movement for dynamic feel
		self.y += Math.sin(LK.ticks * 0.1) * 2;
	};
	return self;
});
var LavaGeyser = Container.expand(function () {
	var self = Container.call(this);
	self.speed = -24;
	self.passed = false;
	self.isErupting = false;
	self.eruptionTimer = 0;
	self.eruptionInterval = 120; // Erupts every 2 seconds at 60fps
	self.eruptionDuration = 30; // Erupts for 0.5 seconds
	// Create and attach the lava geyser graphics with standardized scaling
	var geyserGraphics = self.attachAsset('lavaGeyser', {
		anchorX: 0.5,
		anchorY: 1.0,
		scaleX: 3.0,
		scaleY: 4.0
	});
	// Store graphics reference for later manipulation
	self.geyserGraphics = geyserGraphics;
	// Set standardized obstacle dimensions - 300x400 pixels
	self.width = 300;
	self.height = 400;
	self.update = function () {
		self.x += self.speed;
		// Handle eruption timing
		self.eruptionTimer++;
		if (!self.isErupting && self.eruptionTimer >= self.eruptionInterval) {
			self.isErupting = true;
			self.eruptionTimer = 0;
			// Make geyser glow bright red when erupting with pulsing effect
			self.geyserGraphics.tint = 0xff2222;
			self.geyserGraphics.alpha = 0.9 + Math.sin(LK.ticks * 0.5) * 0.1;
		} else if (self.isErupting && self.eruptionTimer >= self.eruptionDuration) {
			self.isErupting = false;
			self.eruptionTimer = 0;
			// Return to enhanced normal color for better visibility
			self.geyserGraphics.tint = 0xffffff;
			self.geyserGraphics.alpha = 1.0;
		}
		// Add slight vertical movement when erupting
		if (self.isErupting) {
			self.y += Math.sin(LK.ticks * 0.3) * 3;
		}
	};
	return self;
});
var LilyPad = Container.expand(function () {
	var self = Container.call(this);
	self.speed = -24;
	self.passed = false;
	self.floatTimer = 0;
	self.floatDirection = 1;
	// Create lily pad graphics with standardized size
	var lilyPadGraphics = self.attachAsset('lilyPad', {
		anchorX: 0.5,
		anchorY: 1.0,
		scaleX: 0.75,
		scaleY: 0.75
	});
	// Store graphics reference
	self.lilyPadGraphics = lilyPadGraphics;
	// Set standardized obstacle dimensions - 300x225 pixels
	self.width = 300;
	self.height = 225;
	self.update = function () {
		self.x += self.speed;
		// Add gentle floating animation
		self.floatTimer += 0.05;
		self.y += Math.sin(self.floatTimer) * 0.8;
		// Add subtle rotation like floating on water
		self.lilyPadGraphics.rotation = Math.sin(self.floatTimer * 0.7) * 0.02;
	};
	return self;
});
var MenuButton = Container.expand(function (text, callback) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('menuButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2(text, {
		size: 120,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function () {
		LK.getSound('Lever').play();
		if (callback) callback();
	};
	return self;
});
var MusicButton = Container.expand(function (isEnabled, callback) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('menuButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 0.6
	});
	self.graphics = buttonGraphics;
	self.enabled = isEnabled;
	self.callback = callback;
	var buttonText = new Text2('MUSIC: ' + (isEnabled ? 'AN' : 'AUS'), {
		size: 80,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.text = buttonText;
	// Update button appearance
	self.updateAppearance = function () {
		self.text.setText('MUSIC: ' + (self.enabled ? 'AN' : 'AUS'));
		self.graphics.tint = self.enabled ? 0x90ee90 : 0x666666;
	};
	self.updateAppearance();
	self.down = function () {
		if (self.enabled) {
			LK.getSound('Started').play();
		} else {
			LK.getSound('Lever').play();
		}
		self.enabled = !self.enabled;
		self.updateAppearance();
		if (self.callback) self.callback(self.enabled);
	};
	return self;
});
var PalmTree = Container.expand(function () {
	var self = Container.call(this);
	self.speed = -24;
	self.passed = false;
	// Create palm tree graphics with standardized size
	var palmTreeGraphics = self.attachAsset('palmTree', {
		anchorX: 0.5,
		anchorY: 1.0,
		scaleX: 3.0,
		scaleY: 3.0
	});
	// Store graphics reference
	self.palmTreeGraphics = palmTreeGraphics;
	// Set standardized obstacle dimensions - 300x400 pixels
	self.width = 300;
	self.height = 400;
	self.update = function () {
		self.x += self.speed;
		// Add subtle swaying animation
		palmTreeGraphics.rotation = Math.sin(LK.ticks * 0.02) * 0.05;
	};
	return self;
});
var PileOfAsh = Container.expand(function () {
	var self = Container.call(this);
	// Create pile of ash graphics
	var ashGraphics = self.attachAsset('pileOfAsh', {
		anchorX: 0.5,
		anchorY: 1.0,
		scaleX: 2.0,
		scaleY: 1.5
	});
	self.ashGraphics = ashGraphics;
	self.creationTime = LK.ticks;
	// Set dimensions
	self.width = ashGraphics.width;
	self.height = ashGraphics.height;
	self.update = function () {
		// Slowly fade out over time
		var timeSinceCreation = LK.ticks - self.creationTime;
		if (timeSinceCreation > 180) {
			// 3 seconds at 60fps
			self.ashGraphics.alpha = Math.max(0, 1 - (timeSinceCreation - 180) / 120);
		}
		// Add slight wind effect
		self.ashGraphics.x += Math.sin(LK.ticks * 0.02) * 0.5;
	};
	return self;
});
var SkinButton = Container.expand(function (skinType, callback) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('skinButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.graphics = buttonGraphics;
	var skinPreview = self.attachAsset(skinType, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.6,
		scaleY: 0.6
	});
	self.down = function () {
		LK.getSound('Lever').play();
		if (callback) callback();
	};
	return self;
});
var Turtle = Container.expand(function () {
	var self = Container.call(this);
	self.skinType = 'turtle_default';
	self.originalSkin = 'turtle_default';
	self.isJumping = false;
	self.jumpSpeed = 0;
	self.groundY = 0;
	self.gravity = 2.4;
	self.jumpPower = -90;
	self.graphics = null;
	self.setSkin = function (skinType) {
		if (self.graphics) {
			self.removeChild(self.graphics);
		}
		self.skinType = skinType;
		self.originalSkin = skinType;
		self.graphics = self.attachAsset(skinType, {
			anchorX: 0.5,
			anchorY: 1.0
		});
		// Set the container's dimensions to match the graphics
		self.width = self.graphics.width;
		self.height = self.graphics.height;
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.jumpSpeed = self.jumpPower;
			LK.getSound('jump').play();
			// Track jump for Explorer achievement
			if (gameState === 'playing' && !hasJumpedOnMap[currentBackground]) {
				hasJumpedOnMap[currentBackground] = true;
				// Check if all maps have been jumped on
				var allMapsJumped = true;
				var mapKeys = ['background_beach', 'background_jungle', 'background_volcano', 'background_space', 'background_swamp'];
				for (var i = 0; i < mapKeys.length; i++) {
					if (!hasJumpedOnMap[mapKeys[i]]) {
						allMapsJumped = false;
						break;
					}
				}
				if (allMapsJumped && !storage.explorerAchieved) {
					storage.explorerAchieved = true;
					showAchievementNotification("Explorer");
				}
			}
			// Change skin when jumping
			var jumpSkin = self.originalSkin;
			if (self.originalSkin === 'turtle_default') {
				jumpSkin = 'turtle_jump';
			} else if (self.originalSkin === 'turtle_suit') {
				jumpSkin = 'turtle_suit_jump';
			} else if (self.originalSkin === 'turtle_red') {
				jumpSkin = 'turtle_suit_jump';
			} else if (self.originalSkin === 'turtle_golden') {
				jumpSkin = 'turtle_golden_jump';
			}
			if (jumpSkin !== self.skinType) {
				if (self.graphics) {
					self.removeChild(self.graphics);
				}
				self.skinType = jumpSkin;
				self.graphics = self.attachAsset(jumpSkin, {
					anchorX: 0.5,
					anchorY: 1.0
				});
				// Set the container's dimensions to match the graphics
				self.width = self.graphics.width;
				self.height = self.graphics.height;
			}
		}
	};
	self.update = function () {
		if (self.isJumping) {
			self.jumpSpeed += self.gravity;
			self.y += self.jumpSpeed;
			if (self.y >= self.groundY) {
				self.y = self.groundY;
				self.isJumping = false;
				self.jumpSpeed = 0;
				// Play landing sound based on current map
				var landingSound = 'Land';
				if (currentBackground === 'background_jungle') {
					landingSound = 'out_of_mud_landing_swamp';
				} else if (currentBackground === 'background_volcano') {
					landingSound = 'landing_volcano';
				} else if (currentBackground === 'background_space') {
					landingSound = 'landing_space';
				} else if (currentBackground === 'background_swamp') {
					landingSound = 'landing_swamp';
				}
				LK.getSound(landingSound).play();
				// Create dust particles
				createDustParticles(self.x, self.y);
				// Restore original skin when landing
				if (self.skinType !== self.originalSkin) {
					if (self.graphics) {
						self.removeChild(self.graphics);
					}
					self.skinType = self.originalSkin;
					self.graphics = self.attachAsset(self.originalSkin, {
						anchorX: 0.5,
						anchorY: 1.0
					});
					// Set the container's dimensions to match the graphics
					self.width = self.graphics.width;
					self.height = self.graphics.height;
				}
			}
		}
	};
	return self;
});
var TurtleBack = Container.expand(function () {
	var self = Container.call(this);
	self.speed = -24;
	self.collected = false;
	var backGraphics = self.attachAsset('turtle_back', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.5,
		scaleY: 2.5
	});
	// Store graphics reference
	self.backGraphics = backGraphics;
	// Set standardized obstacle dimensions - 300x400 pixels
	self.width = 300;
	self.height = 400;
	self.update = function () {
		self.x += self.speed;
		// Add floating animation
		self.y += Math.sin(LK.ticks * 0.1) * 0.5;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Game states
var gameState = 'menu'; // 'menu', 'playing', 'gameOver'
var gamePaused = false; // Controls whether game movement is paused
var darkOverlay = null; // Dark overlay for game over effect
var achievementContainer = null; // Container for achievement notifications
var currentSkin = storage.selectedSkin || 'turtle_default';
var currentLanguage = storage.selectedLanguage || 'English';
var languageMenuContainer = null;
var settingsMenuContainer = null;
var mapMenuContainer = null;
var highscoreWindowContainer = null;
var currentBackground = storage.selectedBackground || 'background_beach';
var backgroundElement = null;
var menuOverlay = null;
// Music settings
var musicEnabled = storage.musicEnabled;
var ambienceEnabled = storage.ambienceEnabled;
var musicVolume = storage.musicVolume || 0.5;
var currentMusicTrack = null;
// Language translations
var translations = {
	English: {
		title: 'Turtle Run',
		play: 'PLAY',
		skins: 'SKINS',
		back: 'BACK',
		chooseSkin: 'Choose Skin',
		selectLanguage: 'Select Language',
		highScore: 'High Score: '
	},
	Deutsch: {
		title: 'Turtlerun',
		play: 'SPIELEN',
		skins: 'SKINS',
		back: 'ZURÜCK',
		chooseSkin: 'Skin auswählen',
		selectLanguage: 'Sprache auswählen',
		highScore: 'Highscore: '
	}
};
// Function to get translated text
function getText(key) {
	return translations[currentLanguage][key] || translations['English'][key];
}
// Game elements
var turtle = null;
var palmTrees = [];
var obstacles = [];
var turtleBacks = [];
var ground = null;
var scoreText = null;
var gameScore = 0;
var lastBoulderTime = 0;
var boulderInterval = 200; // milliseconds - much more frequent spawning
var minBoulderInterval = 40; // extremely aggressive minimum interval
var difficultyLevel = 1;
var speedMultiplier = 1.0;
// Achievement tracking
var hasJumpedOnMap = {
	'background_beach': false,
	'background_jungle': false,
	'background_volcano': false,
	'background_space': false,
	'background_swamp': false
};
// Menu elements
var menuContainer = null;
var skinMenuContainer = null;
// Use stored background preference
currentBackground = storage.selectedBackground || 'background_beach';
var backgroundScrollSpeed = -12;
var backgroundElements = [];
// Create scrolling background system
function createScrollingBackground() {
	// Create two background elements for seamless scrolling
	for (var i = 0; i < 2; i++) {
		var bg = game.addChild(LK.getAsset(currentBackground, {
			anchorX: 0,
			anchorY: 0,
			x: i * 2048,
			y: 0
		}));
		backgroundElements.push(bg);
	}
}
// Initialize scrolling background
createScrollingBackground();
// Create menu overlay for better contrast
function createMenuOverlay() {
	if (!menuOverlay) {
		menuOverlay = game.addChild(LK.getAsset('background_sky', {
			anchorX: 0,
			anchorY: 0,
			x: 0,
			y: 0,
			scaleX: 20.48,
			scaleY: 27.32,
			alpha: 0.5,
			tint: 0x000000
		}));
	}
}
// Create dark overlay for game over effect
function createDarkOverlay() {
	if (!darkOverlay) {
		darkOverlay = game.addChild(LK.getAsset('background_sky', {
			anchorX: 0,
			anchorY: 0,
			x: 0,
			y: 0,
			scaleX: 20.48,
			scaleY: 27.32,
			alpha: 0,
			tint: 0x000000
		}));
		// Make sure it's on top of everything except UI
		game.setChildIndex(darkOverlay, game.children.length - 1);
	}
}
function showMenuOverlay() {
	if (menuOverlay) {
		menuOverlay.visible = true;
		// Ensure overlay is above background but below menu elements
		game.setChildIndex(menuOverlay, 2);
	}
}
function hideMenuOverlay() {
	if (menuOverlay) {
		menuOverlay.visible = false;
	}
}
// Initialize ground
function createGround() {
	var groundAsset = 'ground';
	if (currentBackground === 'background_jungle') {
		groundAsset = 'ground_jungle';
	} else if (currentBackground === 'background_volcano') {
		groundAsset = 'ground_volcano';
	} else if (currentBackground === 'background_space') {
		groundAsset = 'ground_space';
	} else if (currentBackground === 'background_swamp') {
		groundAsset = 'ground_swamp';
	}
	return LK.getAsset(groundAsset, {
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 2732 - 270,
		scaleY: 1.5
	});
}
ground = game.addChild(createGround());
// Initialize score display
var initialScore = storage.currentScore || 0;
scoreText = new Text2(initialScore.toString(), {
	size: 300,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
scoreText.y = 50;
// Set initial color based on saved score
if (initialScore >= 40) {
	scoreText.fill = 0xff00ff; // Magenta for 40+
	scoreText.tint = 0xff00ff;
} else if (initialScore >= 30) {
	scoreText.fill = 0xffd700; // Gold
	scoreText.tint = 0xffd700;
} else if (initialScore >= 20) {
	scoreText.fill = 0xc0c0c0; // Silver
	scoreText.tint = 0xc0c0c0;
} else if (initialScore >= 10) {
	scoreText.fill = 0xcd7f32; // Bronze
	scoreText.tint = 0xcd7f32;
} else {
	scoreText.fill = 0xffffff; // Default white
	scoreText.tint = 0xffffff;
}
function createMainMenu() {
	createMenuOverlay();
	showMenuOverlay();
	menuContainer = game.addChild(new Container());
	// Title
	var titleText = new Text2(getText('title'), {
		size: 360,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 800;
	// Add black outline effect by creating shadow text
	var titleShadow = new Text2(getText('title'), {
		size: 360,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 4;
	titleShadow.y = 800 + 4;
	menuContainer.addChild(titleShadow);
	menuContainer.addChild(titleText);
	// Play button
	var playButton = menuContainer.addChild(new MenuButton(getText('play'), function () {
		startGame();
	}));
	playButton.x = 2048 / 2;
	playButton.y = 1200;
	// Skins button
	var skinsButton = menuContainer.addChild(new MenuButton(getText('skins'), function () {
		showSkinMenu();
	}));
	skinsButton.x = 2048 / 2;
	skinsButton.y = 1500;
	// Map button
	var mapButton = menuContainer.addChild(LK.getAsset('mapButton', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	mapButton.x = 2048 / 2 - 200;
	mapButton.y = 1800;
	mapButton.down = function () {
		LK.getSound('Map').play();
		showMapMenu();
	};
	// High Scores and Achievements button
	var highscoreButton = menuContainer.addChild(LK.getAsset('HighscoreButton', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	highscoreButton.x = 2048 / 2 + 200;
	highscoreButton.y = 1800;
	highscoreButton.down = function () {
		LK.getSound('Trophy').play();
		showHighscoreWindow();
	};
	// Gear icon for language selection
	var gearIcon = menuContainer.addChild(LK.getAsset('gearIcon', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	gearIcon.x = 2048 - 150;
	gearIcon.y = 150;
	gearIcon.down = function () {
		LK.getSound('Gear').play();
		showSettingsMenu();
	};
	// Show current map display
	var currentMapContainer = menuContainer.addChild(new Container());
	currentMapContainer.x = 2048 / 2;
	currentMapContainer.y = 2300;
	// Get current map info
	var currentMapName = 'Strand';
	if (currentBackground === 'background_jungle') {
		currentMapName = 'Dschungel';
	} else if (currentBackground === 'background_volcano') {
		currentMapName = 'Vulkan';
	} else if (currentBackground === 'background_space') {
		currentMapName = 'Space';
	} else if (currentBackground === 'background_swamp') {
		currentMapName = 'Swamp';
	}
	// Current map preview
	var currentMapPreview = currentMapContainer.addChild(LK.getAsset(currentBackground, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.2,
		scaleY: 0.16
	}));
	// Current map name
	var currentMapNameText = new Text2(currentMapName, {
		size: 60,
		fill: 0xFFFFFF
	});
	currentMapNameText.anchor.set(0.5, 0.5);
	currentMapNameText.x = 0;
	currentMapNameText.y = 120;
	currentMapContainer.addChild(currentMapNameText);
	// Highlight current map
	currentMapPreview.tint = 0x90ee90;
	// High score display
	var highScore = storage.highScore || 0;
	var highScoreText = new Text2(getText('highScore') + highScore, {
		size: 180,
		fill: 0xFFFFFF
	});
	highScoreText.anchor.set(0.5, 0.5);
	highScoreText.x = 2048 / 2;
	highScoreText.y = 2500;
	menuContainer.addChild(highScoreText);
	// Turtle decoration removed
}
function showSkinMenu() {
	if (menuContainer) {
		menuContainer.visible = false;
	}
	skinMenuContainer = game.addChild(new Container());
	// Title
	var titleText = new Text2(getText('chooseSkin'), {
		size: 240,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 600;
	// Add title shadow for better contrast
	var titleShadow = new Text2(getText('chooseSkin'), {
		size: 240,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 3;
	titleShadow.y = 600 + 3;
	skinMenuContainer.addChild(titleShadow);
	skinMenuContainer.addChild(titleText);
	// Skin options
	var skins = ['turtle_default', 'turtle_red'];
	// Add golden turtle if unlocked
	if (storage.goldenTurtleUnlocked) {
		skins.push('turtle_golden');
	}
	var startX = 2048 / 2 - 600;
	var startY = 900;
	for (var i = 0; i < skins.length; i++) {
		var skinButton = skinMenuContainer.addChild(new SkinButton(skins[i], function (skin) {
			return function () {
				currentSkin = skin;
				storage.selectedSkin = skin;
				hideSkinMenu();
			};
		}(skins[i])));
		skinButton.x = startX + i * 600;
		skinButton.y = startY;
		// Highlight selected skin
		if (skins[i] === currentSkin) {
			skinButton.graphics.tint = 0x90ee90;
		}
	}
	// Back button
	var backButton = skinMenuContainer.addChild(new MenuButton(getText('back'), function () {
		hideSkinMenu();
	}));
	backButton.x = 2048 / 2;
	backButton.y = 1400;
}
function hideSkinMenu() {
	if (skinMenuContainer) {
		skinMenuContainer.destroy();
		skinMenuContainer = null;
	}
	if (menuContainer) {
		menuContainer.visible = true;
	}
	showMenuOverlay();
}
function showSettingsMenu() {
	if (menuContainer) {
		menuContainer.visible = false;
	}
	settingsMenuContainer = game.addChild(new Container());
	// Title
	var titleText = new Text2('Settings', {
		size: 240,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 600;
	// Add title shadow for better contrast
	var titleShadow = new Text2('Settings', {
		size: 240,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 3;
	titleShadow.y = 600 + 3;
	settingsMenuContainer.addChild(titleShadow);
	settingsMenuContainer.addChild(titleText);
	// Music toggle button
	var musicToggle = settingsMenuContainer.addChild(new MusicButton(musicEnabled, function (enabled) {
		musicEnabled = enabled;
		storage.musicEnabled = enabled;
		if (!musicEnabled) {
			LK.stopMusic();
			currentMusicTrack = null;
		} else {
			playBackgroundMusic();
		}
	}));
	musicToggle.x = 2048 / 2;
	musicToggle.y = 1100;
	// Language button
	var languageButton = settingsMenuContainer.addChild(new MenuButton(getText('selectLanguage'), function () {
		hideSettingsMenu();
		showLanguageMenu();
	}));
	languageButton.x = 2048 / 2;
	languageButton.y = 1400;
	// Reset button
	var resetButton = settingsMenuContainer.addChild(new MenuButton('RESET', function () {
		showResetConfirmation();
	}));
	resetButton.x = 2048 / 2;
	resetButton.y = 1700;
	// Make reset button red
	resetButton.children[0].tint = 0xff0000; // Tint the button graphics red
	// Back button
	var backButton = settingsMenuContainer.addChild(new MenuButton(getText('back'), function () {
		hideSettingsMenu();
	}));
	backButton.x = 2048 / 2;
	backButton.y = 2000;
}
function hideSettingsMenu() {
	if (settingsMenuContainer) {
		settingsMenuContainer.destroy();
		settingsMenuContainer = null;
	}
	if (menuContainer) {
		menuContainer.visible = true;
	}
	showMenuOverlay();
}
var resetConfirmationContainer = null;
function showResetConfirmation() {
	if (settingsMenuContainer) {
		settingsMenuContainer.visible = false;
	}
	LK.getSound('Alarm').play();
	resetConfirmationContainer = game.addChild(new Container());
	// Title
	var titleText = new Text2('Are you sure you want to reset?', {
		size: 180,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 1000;
	// Add title shadow for better contrast
	var titleShadow = new Text2('Are you sure you want to reset?', {
		size: 180,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 3;
	titleShadow.y = 1000 + 3;
	resetConfirmationContainer.addChild(titleShadow);
	resetConfirmationContainer.addChild(titleText);
	// Flash screen red repeatedly
	var flashInterval = LK.setInterval(function () {
		LK.effects.flashScreen(0xff0000, 200); // Flash red for 200ms
	}, 500); // Repeat every 500ms
	resetConfirmationContainer.flashInterval = flashInterval; // Store interval ID to clear later
	// Yes button
	var yesButton = resetConfirmationContainer.addChild(new MenuButton('Confirm Reset', function () {
		LK.getSound('Warning').play();
		performReset();
		hideResetConfirmation();
	}));
	// Tint the button graphics red
	yesButton.children[0].tint = 0xff0000;
	yesButton.x = 2048 / 2 - 300;
	yesButton.y = 1400;
	// No button
	var noButton = resetConfirmationContainer.addChild(new MenuButton('NO', function () {
		hideResetConfirmation();
	}));
	noButton.x = 2048 / 2 + 300;
	noButton.y = 1400;
}
function hideResetConfirmation() {
	if (resetConfirmationContainer) {
		if (resetConfirmationContainer.flashInterval) {
			LK.clearInterval(resetConfirmationContainer.flashInterval);
		}
		resetConfirmationContainer.destroy();
		resetConfirmationContainer = null;
	}
	if (settingsMenuContainer) {
		settingsMenuContainer.visible = true;
	}
}
function performReset() {
	// Reset all stored data
	storage.highScore = 0;
	storage.currentScore = 0;
	storage.selectedSkin = 'turtle_default';
	storage.selectedBackground = 'background_beach';
	storage.selectedLanguage = 'English';
	storage.goldenTurtleUnlocked = false;
	storage.musicEnabled = false;
	storage.ambienceEnabled = true;
	// Disable all interactions during reset animation
	gamePaused = true;
	// Disable all menu interactions by hiding all menu containers
	if (resetConfirmationContainer) {
		resetConfirmationContainer.visible = false;
	}
	if (settingsMenuContainer) {
		settingsMenuContainer.visible = false;
	}
	if (menuContainer) {
		menuContainer.visible = false;
	}
	if (skinMenuContainer) {
		skinMenuContainer.visible = false;
	}
	if (mapMenuContainer) {
		mapMenuContainer.visible = false;
	}
	if (highscoreWindowContainer) {
		highscoreWindowContainer.visible = false;
	}
	if (languageMenuContainer) {
		languageMenuContainer.visible = false;
	}
	// Start reset animation
	// First, everything turns red slowly
	tween(game, {
		tint: 0xff0000
	}, {
		duration: 1000,
		easing: tween.linear,
		onFinish: function onFinish() {
			// Then everything turns dark slowly
			createDarkOverlay();
			// Ensure darkOverlay exists before tweening
			if (darkOverlay) {
				tween(darkOverlay, {
					alpha: 1.0
				}, {
					duration: 1000,
					easing: tween.linear,
					onFinish: function onFinish() {
						// Then everything explodes
						// Create an explosion effect (simple particle burst)
						for (var i = 0; i < 50; i++) {
							var particle = game.addChild(LK.getAsset('sandParticle', {
								anchorX: 0.5,
								anchorY: 0.5,
								x: 2048 / 2,
								y: 2732 / 2,
								tint: 0xff0000 + Math.random() * 0x00ffff // Random red to yellow tint
							}));
							var speed = Math.random() * 30 + 10;
							var angle = Math.random() * Math.PI * 2;
							var velocityX = Math.cos(angle) * speed;
							var velocityY = Math.sin(angle) * speed;
							var gravity = 1.5;
							var lifespan = Math.random() * 60 + 30; // particles last 0.5 to 1 second
							particle.update = function () {
								this.x += velocityX;
								this.y += velocityY;
								velocityY += gravity;
								this.alpha -= 1 / lifespan;
								if (this.alpha <= 0) {
									this.destroy();
								}
							};
						}
						// Display reset success message
						var resetMessage = new Text2(currentLanguage === 'Deutsch' ? 'Speicherdaten erfolgreich gelöscht' : 'Your data has been successfully reset.', {
							size: 100,
							fill: 0xFFFFFF
						});
						resetMessage.anchor.set(0.5, 0.5);
						resetMessage.x = 2048 / 2;
						resetMessage.y = 2732 / 2;
						resetMessage.fill = 0xff0000; // Make the text red
						game.addChild(resetMessage);
						// Play the Memories sound effect when the message appears
						LK.getSound('Memories').play();
						// Fade out the message after a short delay
						tween(resetMessage, {
							alpha: 0
						}, {
							duration: 1500,
							delay: 1000,
							onFinish: function onFinish() {
								resetMessage.destroy();
								// After the message fades out, fade the dark overlay to white
								if (darkOverlay) {
									tween(darkOverlay, {
										tint: 0xffffff // Change tint to white
									}, {
										duration: 1000,
										// Duration for fading to white
										easing: tween.linear
									});
								}
							}
						});
						// Reset current game variables after animation
						currentSkin = 'turtle_default';
						currentBackground = 'background_beach';
						currentLanguage = 'English';
						musicEnabled = false;
						ambienceEnabled = true;
						// Reset score display
						scoreText.setText('0');
						scoreText.fill = 0xffffff;
						scoreText.tint = 0xffffff;
						// Stop any music
						LK.stopMusic();
						currentMusicTrack = null;
						// Change background to default
						changeBackground('background_beach');
						// Return to main menu
						hideSettingsMenu();
						// Reset game tint
						game.tint = 0xffffff;
						// Re-enable interactions after reset animation
						gamePaused = false;
						// Re-show main menu
						if (menuContainer) {
							menuContainer.visible = true;
						}
						// Clean up dark overlay after explosion
						if (darkOverlay) {
							// Animate the dark overlay to fade to white
							tween(darkOverlay, {
								tint: 0xffffff,
								alpha: 1.0 // Stay white for a moment
							}, {
								duration: 1500,
								// Duration for fading to white
								easing: tween.linear,
								onFinish: function onFinish() {
									// Stay white for a quarter second, then fade out and clear
									LK.setTimeout(function () {
										if (darkOverlay) {
											tween(darkOverlay, {
												alpha: 0.0 // Fade out the alpha as well
											}, {
												duration: 500,
												// Fade out quickly
												easing: tween.linear,
												onFinish: function onFinish() {
													darkOverlay.destroy();
													darkOverlay = null;
												}
											});
										}
									}, 250); // Stay white for 250ms
								}
							});
						}
					}
				});
			} // Close darkOverlay existence check
		}
	});
	if (menuContainer) {
		menuContainer.destroy();
		menuContainer = null;
	}
	createMainMenu();
}
function showLanguageMenu() {
	if (menuContainer) {
		menuContainer.visible = false;
	}
	languageMenuContainer = game.addChild(new Container());
	// Title
	var titleText = new Text2(getText('selectLanguage'), {
		size: 240,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 800;
	// Add title shadow for better contrast
	var titleShadow = new Text2(getText('selectLanguage'), {
		size: 240,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 3;
	titleShadow.y = 800 + 3;
	languageMenuContainer.addChild(titleShadow);
	languageMenuContainer.addChild(titleText);
	// Language options
	var languages = ['English', 'Deutsch'];
	var startY = 1200;
	for (var i = 0; i < languages.length; i++) {
		var langButton = languageMenuContainer.addChild(new LanguageButton(languages[i], function (lang) {
			return function () {
				currentLanguage = lang;
				storage.selectedLanguage = lang;
				hideLanguageMenu();
				// Refresh main menu with new language
				if (menuContainer) {
					menuContainer.destroy();
					menuContainer = null;
				}
				createMainMenu();
			};
		}(languages[i])));
		langButton.x = 2048 / 2;
		langButton.y = startY + i * 300;
		// Highlight selected language
		if (languages[i] === currentLanguage) {
			langButton.graphics.tint = 0x90ee90;
		}
	}
	// Back button
	var backButton = languageMenuContainer.addChild(new MenuButton(getText('back'), function () {
		hideLanguageMenu();
	}));
	backButton.x = 2048 / 2;
	backButton.y = 2500;
}
function hideLanguageMenu() {
	if (languageMenuContainer) {
		languageMenuContainer.destroy();
		languageMenuContainer = null;
	}
	showSettingsMenu();
}
function showHighscoreWindow() {
	if (menuContainer) {
		menuContainer.visible = false;
	}
	highscoreWindowContainer = game.addChild(new Container());
	// Create scrollable content container
	var scrollContainer = highscoreWindowContainer.addChild(new Container());
	var scrollY = 0;
	var maxScrollY = 0;
	var contentHeight = 0;
	// Title
	var titleText = new Text2('High Scores and Achievements', {
		size: 180,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 400;
	// Add title shadow for better contrast
	var titleShadow = new Text2('High Scores and Achievements', {
		size: 180,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 3;
	titleShadow.y = 400 + 3;
	highscoreWindowContainer.addChild(titleShadow);
	highscoreWindowContainer.addChild(titleText);
	var currentY = 600;
	// High Score Section
	var highScoreLabel = new Text2('High Score', {
		size: 150,
		fill: 0xFFD700
	});
	highScoreLabel.anchor.set(0.5, 0.5);
	highScoreLabel.x = 2048 / 2;
	highScoreLabel.y = currentY;
	scrollContainer.addChild(highScoreLabel);
	currentY += 200;
	// Get highscore
	var highScore = storage.highScore || 0;
	if (highScore === 0) {
		// No high score yet - show message
		var noScoreText = new Text2('No high score yet!', {
			size: 120,
			fill: 0xFFFFFF
		});
		noScoreText.anchor.set(0.5, 0.5);
		noScoreText.x = 2048 / 2;
		noScoreText.y = currentY;
		scrollContainer.addChild(noScoreText);
		currentY += 150;
	} else {
		// Show high score with trophy styling
		var highScoreText = new Text2(highScore.toString(), {
			size: 200,
			fill: 0xFFD700
		});
		highScoreText.anchor.set(0.5, 0.5);
		highScoreText.x = 2048 / 2;
		highScoreText.y = currentY;
		scrollContainer.addChild(highScoreText);
		currentY += 200;
		// Add trophy icon or decoration
		var trophyText = new Text2('🏆', {
			size: 120,
			fill: 0xFFD700
		});
		trophyText.anchor.set(0.5, 0.5);
		trophyText.x = 2048 / 2;
		trophyText.y = currentY;
		scrollContainer.addChild(trophyText);
		currentY += 150;
	}
	// Achievements Section
	currentY += 100;
	var achievementsLabel = new Text2('Achievements', {
		size: 150,
		fill: 0x90ee90
	});
	achievementsLabel.anchor.set(0.5, 0.5);
	achievementsLabel.x = 2048 / 2;
	achievementsLabel.y = currentY;
	scrollContainer.addChild(achievementsLabel);
	currentY += 200;
	// Check and display achievements
	var achievements = [];
	// Bronze Rank Achievement
	if (storage.highScore >= 10) {
		achievements.push({
			name: 'Bronze Rank',
			desc: 'Reach score of 10'
		});
	}
	// Silver Rank Achievement
	if (storage.highScore >= 20) {
		achievements.push({
			name: 'Silver Rank',
			desc: 'Reach score of 20'
		});
	}
	// Gold Rank Achievement
	if (storage.highScore >= 30) {
		achievements.push({
			name: 'Gold Rank',
			desc: 'Reach score of 30'
		});
	}
	// Master Rank Achievement
	if (storage.highScore >= 40) {
		achievements.push({
			name: 'Master Rank',
			desc: 'Reach score of 40'
		});
	}
	// Explorer Achievement
	if (storage.explorerAchieved) {
		achievements.push({
			name: 'Explorer',
			desc: 'Jump on every map'
		});
	}
	// Display achievements or no achievements message
	if (achievements.length === 0) {
		var noAchievementsText = new Text2('No achievements yet!', {
			size: 120,
			fill: 0xFFFFFF
		});
		noAchievementsText.anchor.set(0.5, 0.5);
		noAchievementsText.x = 2048 / 2;
		noAchievementsText.y = currentY;
		scrollContainer.addChild(noAchievementsText);
		currentY += 150;
	} else {
		for (var i = 0; i < achievements.length; i++) {
			// Achievement name
			var achievementName = new Text2(achievements[i].name, {
				size: 100,
				fill: 0xFFD700
			});
			achievementName.anchor.set(0.5, 0.5);
			achievementName.x = 2048 / 2;
			achievementName.y = currentY;
			scrollContainer.addChild(achievementName);
			currentY += 120;
			// Achievement description
			var achievementDesc = new Text2(achievements[i].desc, {
				size: 80,
				fill: 0xCCCCCC
			});
			achievementDesc.anchor.set(0.5, 0.5);
			achievementDesc.x = 2048 / 2;
			achievementDesc.y = currentY;
			scrollContainer.addChild(achievementDesc);
			currentY += 150;
		}
	}
	// Calculate content height and max scroll
	contentHeight = currentY;
	maxScrollY = Math.max(0, contentHeight - 1800); // Visible area height
	// Scroll handling
	var isScrolling = false;
	var lastTouchY = 0;
	highscoreWindowContainer.down = function (x, y) {
		if (gamePaused) return;
		isScrolling = true;
		lastTouchY = y;
	};
	highscoreWindowContainer.move = function (x, y) {
		if (gamePaused) return;
		if (isScrolling) {
			var deltaY = y - lastTouchY;
			scrollY += deltaY;
			scrollY = Math.max(-maxScrollY, Math.min(0, scrollY));
			scrollContainer.y = scrollY;
			lastTouchY = y;
		}
	};
	highscoreWindowContainer.up = function () {
		if (gamePaused) return;
		isScrolling = false;
	};
	// Back button
	var backButton = highscoreWindowContainer.addChild(new MenuButton(getText('back'), function () {
		if (gamePaused) return;
		hideHighscoreWindow();
	}));
	backButton.x = 2048 / 2;
	backButton.y = 2500;
}
function hideHighscoreWindow() {
	if (highscoreWindowContainer) {
		highscoreWindowContainer.destroy();
		highscoreWindowContainer = null;
	}
	if (menuContainer) {
		menuContainer.visible = true;
	}
	showMenuOverlay();
}
function showMapMenu() {
	if (menuContainer) {
		menuContainer.visible = false;
	}
	mapMenuContainer = game.addChild(new Container());
	// Title
	var titleText = new Text2('Select Map', {
		size: 240,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 400;
	// Add title shadow for better contrast
	var titleShadow = new Text2('Select Map', {
		size: 240,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 3;
	titleShadow.y = 400 + 3;
	mapMenuContainer.addChild(titleShadow);
	mapMenuContainer.addChild(titleText);
	// Map options with background previews
	var mapTypes = [{
		id: 'background_beach',
		name: 'Strand'
	}, {
		id: 'background_jungle',
		name: 'Dschungel'
	}, {
		id: 'background_volcano',
		name: 'Vulkan'
	}, {
		id: 'background_space',
		name: 'Space'
	}, {
		id: 'background_swamp',
		name: 'Swamp'
	}];
	var startX = 2048 / 2 - 600;
	var startY = 1000;
	var spacing = 300;
	for (var i = 0; i < mapTypes.length; i++) {
		var mapContainer = mapMenuContainer.addChild(new Container());
		mapContainer.x = startX + i * spacing;
		mapContainer.y = startY;
		// Background preview
		var bgPreview = mapContainer.addChild(LK.getAsset(mapTypes[i].id, {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.32,
			scaleY: 0.24
		}));
		// Map name
		var mapNameText = new Text2(mapTypes[i].name, {
			size: 120,
			fill: 0xFFFFFF
		});
		mapNameText.anchor.set(0.5, 0.5);
		mapNameText.x = 0;
		mapNameText.y = 200;
		// Add text shadow for better contrast
		var mapNameShadow = new Text2(mapTypes[i].name, {
			size: 120,
			fill: 0x000000
		});
		mapNameShadow.anchor.set(0.5, 0.5);
		mapNameShadow.x = 2;
		mapNameShadow.y = 202;
		mapContainer.addChild(mapNameShadow);
		mapContainer.addChild(mapNameText);
		// Highlight selected map
		if (mapTypes[i].id === currentBackground) {
			bgPreview.tint = 0x90ee90;
		}
		// Make clickable
		mapContainer.down = function (mapType) {
			return function () {
				LK.getSound('Lever').play();
				changeBackground(mapType.id);
				hideMapMenu();
			};
		}(mapTypes[i]);
	}
	// Back button
	var backButton = mapMenuContainer.addChild(new MenuButton(getText('back'), function () {
		hideMapMenu();
	}));
	backButton.x = 2048 / 2;
	backButton.y = 2400;
}
function hideMapMenu() {
	if (mapMenuContainer) {
		mapMenuContainer.destroy();
		mapMenuContainer = null;
	}
	if (menuContainer) {
		menuContainer.visible = true;
	}
	showMenuOverlay();
}
function playBackgroundMusic() {
	var musicTrack = null;
	if (gameState === 'menu') {
		if (musicEnabled) {
			musicTrack = 'Menus';
		}
	} else if (gameState === 'playing') {
		// During gameplay, play music if music is enabled, otherwise play ambience if ambience is enabled
		if (musicEnabled) {
			if (currentBackground === 'background_beach') {
				musicTrack = 'Beach';
			} else if (currentBackground === 'background_jungle') {
				musicTrack = 'Jungle';
			} else if (currentBackground === 'background_volcano') {
				musicTrack = 'Volcano';
			} else if (currentBackground === 'background_space') {
				musicTrack = 'Space';
			} else if (currentBackground === 'background_swamp') {
				musicTrack = 'Ambience Swamp';
			}
		} else if (ambienceEnabled) {
			// Play ambience tracks for gameplay even when music is disabled
			if (currentBackground === 'background_beach') {
				musicTrack = 'Beach';
			} else if (currentBackground === 'background_jungle') {
				musicTrack = 'Jungle';
			} else if (currentBackground === 'background_volcano') {
				musicTrack = 'Volcano';
			} else if (currentBackground === 'background_space') {
				musicTrack = 'Space';
			} else if (currentBackground === 'background_swamp') {
				musicTrack = 'Ambience Swamp';
			}
		}
	}
	if (musicTrack && musicTrack !== currentMusicTrack) {
		LK.playMusic(musicTrack);
		currentMusicTrack = musicTrack;
	}
}
function changeBackground(newBackground) {
	// Clean up existing background elements
	for (var i = 0; i < backgroundElements.length; i++) {
		backgroundElements[i].destroy();
	}
	backgroundElements = [];
	currentBackground = newBackground;
	storage.selectedBackground = newBackground;
	// Recreate scrolling background with new background
	for (var i = 0; i < 2; i++) {
		var bg = game.addChild(LK.getAsset(currentBackground, {
			anchorX: 0,
			anchorY: 0,
			x: i * 2048,
			y: 0
		}));
		backgroundElements.push(bg);
		// Move background to back
		game.setChildIndex(bg, 0);
	}
	// Update ground asset
	if (ground) {
		ground.destroy();
		ground = game.addChild(createGround());
	}
	// Play appropriate background music only during gameplay
	if (gameState === 'playing') {
		playBackgroundMusic();
	}
}
function startGame() {
	gameState = 'playing';
	gameScore = 0;
	lastBoulderTime = 0;
	boulderInterval = 200; // much more frequent spawning
	// Use selected background for gameplay
	changeBackground(currentBackground);
	// Recreate ground with correct asset
	if (ground) {
		ground.destroy();
		ground = game.addChild(createGround());
	}
	// Hide menu and overlay
	if (menuContainer) {
		menuContainer.visible = false;
	}
	hideMenuOverlay();
	// Create turtle
	turtle = game.addChild(new Turtle());
	turtle.setSkin(currentSkin);
	turtle.x = 300;
	// Lower turtle into ground in jungle map to simulate being stuck in mud
	if (currentBackground === 'background_jungle') {
		turtle.y = ground.y + 30; // Lower turtle by 30 pixels into the ground
		turtle.groundY = ground.y + 30;
	} else {
		turtle.y = ground.y;
		turtle.groundY = ground.y;
	}
	// Clean up obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].destroy();
	}
	obstacles = [];
	// Clean up palm trees array for backwards compatibility
	for (var i = palmTrees.length - 1; i >= 0; i--) {
		palmTrees[i].destroy();
	}
	palmTrees = [];
	// Clean up turtle backs
	for (var i = turtleBacks.length - 1; i >= 0; i--) {
		turtleBacks[i].destroy();
	}
	turtleBacks = [];
	// Clear existing turtle backs
	for (var i = turtleBacks.length - 1; i >= 0; i--) {
		turtleBacks[i].destroy();
	}
	turtleBacks = [];
	// Save current score and update display with color changes
	storage.currentScore = gameScore;
	scoreText.setText(gameScore);
	// Change score text color based on thresholds
	if (gameScore >= 40) {
		// Special color for 40+ (rainbow effect using tween)
		scoreText.fill = 0xff00ff; // Magenta
		tween(scoreText, {
			tint: 0x00ffff
		}, {
			duration: 500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(scoreText, {
					tint: 0xffff00
				}, {
					duration: 500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(scoreText, {
							tint: 0xff00ff
						}, {
							duration: 500,
							easing: tween.easeInOut
						});
					}
				});
			}
		});
	} else if (gameScore >= 30) {
		// Gold
		scoreText.fill = 0xffd700;
		scoreText.tint = 0xffd700;
	} else if (gameScore >= 20) {
		// Silver
		scoreText.fill = 0xc0c0c0;
		scoreText.tint = 0xc0c0c0;
	} else if (gameScore >= 10) {
		// Bronze
		scoreText.fill = 0xcd7f32;
		scoreText.tint = 0xcd7f32;
	} else {
		// Default white
		scoreText.fill = 0xffffff;
		scoreText.tint = 0xffffff;
	}
	// Start background music
	playBackgroundMusic();
}
function gameOver() {
	actualGameOver();
}
function actualGameOver() {
	gameState = 'gameOver';
	gamePaused = true; // Stop all movement immediately
	// Update high score
	if (gameScore > (storage.highScore || 0)) {
		storage.highScore = gameScore;
	}
	// Note: Specific hit sounds are now played on collision detection
	// Flash screen turquoise for laser wall hits, red for others
	var flashColor = 0xff0000; // Default red
	// Check if the last collision was with a laser wall by checking if there are any laser walls in obstacles
	for (var i = 0; i < obstacles.length; i++) {
		if (obstacles[i] instanceof LaserWall && turtle && turtle.intersects(obstacles[i])) {
			flashColor = 0x40e0d0; // Turquoise for laser wall collision
			break;
		}
	}
	LK.effects.flashScreen(flashColor, 500);
	// Create dark overlay and animate it
	createDarkOverlay();
	tween(darkOverlay, {
		alpha: 1.0
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	// Show game over after delay - wait for hit sound to complete
	LK.setTimeout(function () {
		LK.showGameOver('Score: ' + gameScore);
		// Reset everything after game over is shown
		resetGame();
	}, 1500);
}
function resetGame() {
	gameState = 'menu';
	gamePaused = false; // Reset pause state
	// Keep dark overlay - don't clean it up until retry is pressed
	// if (darkOverlay) {
	//	darkOverlay.destroy();
	//	darkOverlay = null;
	// }
	// Stop background music when leaving gameplay
	LK.stopMusic();
	currentMusicTrack = null;
	// Reset game variables
	gameScore = 0;
	lastBoulderTime = 0;
	boulderInterval = 200;
	difficultyLevel = 1;
	speedMultiplier = 1.0;
	// Clean up turtle
	if (turtle) {
		turtle.destroy();
		turtle = null;
	}
	// Clean up obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].destroy();
	}
	obstacles = [];
	// Clean up palm trees array for backwards compatibility
	for (var i = palmTrees.length - 1; i >= 0; i--) {
		palmTrees[i].destroy();
	}
	palmTrees = [];
	// Reset score display and color
	scoreText.setText('0');
	scoreText.fill = 0xffffff; // Reset to white
	scoreText.tint = 0xffffff;
	// Stop any ongoing color tweens
	tween.stop(scoreText, {
		tint: true
	});
	// Show menu
	if (menuContainer) {
		menuContainer.visible = true;
		showMenuOverlay();
	} else {
		createMainMenu();
	}
	// Play menu music when returning to menu
	playBackgroundMusic();
}
function showAchievementNotification(achievementName) {
	// Create achievement container if it doesn't exist
	if (achievementContainer) {
		achievementContainer.destroy();
	}
	achievementContainer = game.addChild(new Container());
	// Create white text box background
	var textBox = achievementContainer.addChild(LK.getAsset('background_sky', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 15,
		scaleY: 2,
		tint: 0xffffff,
		alpha: 0.9
	}));
	// Create trophy icon
	var trophyIcon = achievementContainer.addChild(LK.getAsset('HighscoreButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.4,
		scaleY: 0.4,
		x: -200,
		y: 0
	}));
	// Create achievement text
	var achievementText = new Text2(achievementName, {
		size: 120,
		fill: 0x000000
	});
	achievementText.anchor.set(0.5, 0.5);
	achievementText.x = 50; // Move text slightly right to make room for trophy
	achievementContainer.addChild(achievementText);
	// Position at bottom of screen initially
	achievementContainer.x = 2048 / 2;
	achievementContainer.y = 2732 + 100; // Start below screen
	// Animation sequence: fly up to bottom, stay briefly, then fly down
	tween(achievementContainer, {
		y: 2732 - 200 // Fly to bottom area of screen
	}, {
		duration: 800,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Stay at bottom for a moment
			tween(achievementContainer, {
				y: 2732 - 200 // Stay in place
			}, {
				duration: 1500,
				onFinish: function onFinish() {
					// Fly back down off screen
					tween(achievementContainer, {
						y: 2732 + 100
					}, {
						duration: 800,
						easing: tween.easeIn,
						onFinish: function onFinish() {
							if (achievementContainer) {
								achievementContainer.destroy();
								achievementContainer = null;
							}
						}
					});
				}
			});
		}
	});
}
function createDustParticles(x, y) {
	for (var i = 0; i < 8; i++) {
		var particle = game.addChild(LK.getAsset('sandParticle', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.5 + Math.random() * 0.8,
			scaleY: 0.5 + Math.random() * 0.8,
			x: x + (Math.random() - 0.5) * 120,
			y: y - 10,
			alpha: 0.8
		}));
		// Create flying sand effect with arc trajectory
		var targetY = y - Math.random() * 150 - 80;
		var targetX = particle.x + (Math.random() - 0.5) * 200;
		var midY = y - Math.random() * 80 - 40;
		// First phase: launch upward with arc
		tween(particle, {
			y: midY,
			x: targetX * 0.6,
			alpha: 0.9
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				// Second phase: fall down with gravity
				tween(particle, {
					y: targetY,
					x: targetX,
					alpha: 0
				}, {
					duration: 600,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						particle.destroy();
					}
				});
			}
		});
	}
}
// Touch input for jumping
game.down = function (x, y, obj) {
	if (gameState === 'playing' && turtle && !gamePaused) {
		turtle.jump();
	}
};
// Handle retry button press to clear dark overlay
LK.on('retry', function () {
	// Clear dark overlay when retry is pressed
	if (darkOverlay) {
		darkOverlay.destroy();
		darkOverlay = null;
	}
});
// Main game loop
game.update = function () {
	// Don't update anything if game is paused
	if (gamePaused) return;
	// Update scrolling background only when playing
	if (gameState === 'playing') {
		for (var i = 0; i < backgroundElements.length; i++) {
			var bg = backgroundElements[i];
			bg.x += backgroundScrollSpeed;
			// Reset position when background moves off screen
			if (bg.x <= -2048) {
				// Find the other background element and position relative to it
				var otherBg = backgroundElements[1 - i];
				bg.x = otherBg.x + 2048;
			}
		}
	}
	if (gameState === 'playing') {
		// Spawn obstacles based on current map
		if (LK.ticks - lastBoulderTime > boulderInterval) {
			var obstacle = null;
			if (currentBackground === 'background_beach') {
				obstacle = game.addChild(new PalmTree());
			} else if (currentBackground === 'background_jungle') {
				obstacle = game.addChild(new JungleTreeTrunk());
			} else if (currentBackground === 'background_volcano') {
				obstacle = game.addChild(new LavaGeyser());
			} else if (currentBackground === 'background_space') {
				// Randomly spawn laser walls for space map
				var laserWallTypes = ['laser_wall', 'laser_wall_2', 'laser_wall_3', 'laser_wall_4'];
				var randomLaserType = laserWallTypes[Math.floor(Math.random() * laserWallTypes.length)];
				obstacle = game.addChild(new LaserWall(randomLaserType));
			} else if (currentBackground === 'background_swamp') {
				obstacle = game.addChild(new LilyPad());
			}
			if (obstacle) {
				obstacle.x = 2048 + 300; // Spawn further off-screen to hide spawning
				obstacle.y = ground.y;
				obstacle.speed = obstacle.speed * speedMultiplier; // Apply speed multiplier
				obstacles.push(obstacle);
			}
			lastBoulderTime = LK.ticks;
			// Progressive difficulty system with speed cap at score 20
			var newDifficultyLevel = Math.floor(gameScore / 5) + 1;
			if (newDifficultyLevel > difficultyLevel) {
				difficultyLevel = newDifficultyLevel;
				// Cap speed multiplier at 1.0 after score 20 (no speed increase)
				if (gameScore >= 20) {
					speedMultiplier = 1.0; // No speed increase after score 20
				} else {
					speedMultiplier = Math.min(1.0, 1.0 + (difficultyLevel - 1) * 0.2); // 20% speed increase per level until score 20
				}
				// Play celebrate sound when difficulty increases
				LK.getSound('celebrate').play();
			}
			// Increase spawn rate more moderately
			if (boulderInterval > minBoulderInterval) {
				var reduction = Math.max(5, Math.floor(difficultyLevel * 2)); // More moderate reduction
				boulderInterval = Math.max(minBoulderInterval, boulderInterval - reduction);
			}
		}
		// Update obstacles and check collisions
		for (var i = obstacles.length - 1; i >= 0; i--) {
			var obstacle = obstacles[i];
			// Remove off-screen obstacles (hide despawning)
			if (obstacle.x < -300) {
				obstacle.destroy();
				obstacles.splice(i, 1);
				continue;
			}
			// Check if obstacle was passed for scoring
			if (!obstacle.passed && obstacle.x < turtle.x) {
				obstacle.passed = true;
				gameScore++;
				// Save current score and update display with color changes
				storage.currentScore = gameScore;
				scoreText.setText(gameScore);
				// Change score text color based on thresholds
				if (gameScore >= 40) {
					// Special color for 40+ (rainbow effect using tween)
					scoreText.fill = 0xff00ff; // Magenta
					tween(scoreText, {
						tint: 0x00ffff
					}, {
						duration: 500,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							tween(scoreText, {
								tint: 0xffff00
							}, {
								duration: 500,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									tween(scoreText, {
										tint: 0xff00ff
									}, {
										duration: 500,
										easing: tween.easeInOut
									});
								}
							});
						}
					});
					// Play special trophy sound for reaching 40 if this is the first time
					if (gameScore == 40 && (storage.highScore || 0) < 40) {
						LK.getSound('trophy_gold').play();
						showAchievementNotification("Master Rank");
					}
				} else if (gameScore >= 30) {
					// Gold
					scoreText.fill = 0xffd700;
					scoreText.tint = 0xffd700;
					// Play gold trophy sound for reaching 30 if this is the first time
					if (gameScore == 30 && (storage.highScore || 0) < 30) {
						LK.getSound('trophy_gold').play();
						// Unlock golden turtle skin permanently
						storage.goldenTurtleUnlocked = true;
						// Flash screen golden and pause game briefly
						LK.effects.flashScreen(0xffd700, 1000);
						// Show achievement notification
						showAchievementNotification("Gold Rank");
						// Pause game for 1 second
						var gameWasPaused = false;
						LK.setTimeout(function () {
							gameWasPaused = true;
						}, 1000);
					}
				} else if (gameScore >= 20) {
					// Silver
					scoreText.fill = 0xc0c0c0;
					scoreText.tint = 0xc0c0c0;
					// Play silver trophy sound for reaching 20 if this is the first time
					if (gameScore == 20 && (storage.highScore || 0) < 20) {
						LK.getSound('trophy_silver').play();
						showAchievementNotification("Silver Rank");
					}
				} else if (gameScore >= 10) {
					// Bronze
					scoreText.fill = 0xcd7f32;
					scoreText.tint = 0xcd7f32;
					// Play bronze trophy sound for reaching 10 if this is the first time
					if (gameScore == 10 && (storage.highScore || 0) < 10) {
						LK.getSound('trophy_bronze').play();
						showAchievementNotification("Bronze Rank");
					}
				} else {
					// Default white
					scoreText.fill = 0xffffff;
					scoreText.tint = 0xffffff;
				}
				// Play celebration sound for scoring (but not when ranking up)
				var isRankingUp = gameScore == 10 && (storage.highScore || 0) < 10 || gameScore == 20 && (storage.highScore || 0) < 20 || gameScore == 30 && (storage.highScore || 0) < 30 || gameScore == 40 && (storage.highScore || 0) < 40;
				if (!isRankingUp) {
					LK.getSound('Secret').play();
				}
			}
			// Check collision with turtle
			if (turtle && turtle.intersects(obstacle)) {
				// Play specific hit sound based on obstacle type
				if (obstacle instanceof PalmTree) {
					LK.getSound('hit_palm_tree').play();
				} else if (obstacle instanceof JungleTreeTrunk) {
					LK.getSound('hit_palm_tree').play();
				} else if (obstacle instanceof LavaGeyser) {
					LK.getSound('hit_lava_geyser').play();
					// Create pile of ash at turtle's position
					var ash = game.addChild(new PileOfAsh());
					ash.x = turtle.x;
					ash.y = turtle.y;
					// Hide the turtle
					turtle.visible = false;
				} else if (obstacle instanceof LaserWall) {
					LK.getSound('hit_laser_wall').play();
					// Create pile of ash at turtle's position (like lava geyser)
					var ash = game.addChild(new PileOfAsh());
					ash.x = turtle.x;
					ash.y = turtle.y;
					// Hide the turtle immediately
					turtle.visible = false;
					// Add a slight delay before game over to show the ash transformation
					LK.setTimeout(function () {
						gameOver();
					}, 100);
					return;
				} else if (obstacle instanceof LilyPad) {
					LK.getSound('hit_lily_pad').play();
				}
				gameOver();
				return;
			}
		}
	}
};
// Initialize main menu
createMainMenu();
// Initialize background music
playBackgroundMusic();

===================================================================
--- original.js
+++ change.js
@@ -1530,9 +1530,9 @@
 				musicTrack = 'Volcano';
 			} else if (currentBackground === 'background_space') {
 				musicTrack = 'Space';
 			} else if (currentBackground === 'background_swamp') {
-				musicTrack = 'Swamp';
+				musicTrack = 'Ambience Swamp';
 			}
 		} else if (ambienceEnabled) {
 			// Play ambience tracks for gameplay even when music is disabled
 			if (currentBackground === 'background_beach') {
@@ -1543,9 +1543,9 @@
 				musicTrack = 'Volcano';
 			} else if (currentBackground === 'background_space') {
 				musicTrack = 'Space';
 			} else if (currentBackground === 'background_swamp') {
-				musicTrack = 'Swamp';
+				musicTrack = 'Ambience Swamp';
 			}
 		}
 	}
 	if (musicTrack && musicTrack !== currentMusicTrack) {