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

/**** 
* Classes
****/ 
var AutomatedPlayer = Container.expand(function () {
	var self = Container.call(this);
	self.runAnimation = ['player_run1', 'player_run2', 'player_run3'];
	self.sprites = [];
	self.runFrame = 0;
	self.animationCounter = 0;
	self.animationSpeed = 0.1;
	// Pre-attach all sprites
	for (var i = 0; i < self.runAnimation.length; i++) {
		var sprite = self.attachAsset(self.runAnimation[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
		sprite.alpha = i === 0 ? 1 : 0;
		self.sprites.push(sprite);
	}
	self.groundY = 2732 - 400; // 400 pixels from bottom
	self.y = -200; // Start off-screen at the top
	self.showFrame = function (index) {
		// Hide all sprites first
		for (var i = 0; i < self.sprites.length; i++) {
			self.sprites[i].alpha = 0;
		}
		// Show the appropriate sprite
		self.sprites[index].alpha = 1;
	};
	self.update = function () {
		// Running animation
		self.animationCounter += self.animationSpeed;
		if (self.animationCounter >= 1) {
			self.animationCounter = 0;
			self.runFrame = (self.runFrame + 1) % self.runAnimation.length;
			self.showFrame(self.runFrame);
		}
		// Move right automatically
		self.x += 5;
		// Wrap around when reaching edge
		if (self.x > 2048 + 100) {
			self.x = -100;
		}
	};
	return self;
});
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgrounds = ['background1', 'background2', 'background3'];
	var randomBackground = backgrounds[Math.floor(Math.random() * backgrounds.length)];
	var backgroundGraphics = self.attachAsset(randomBackground, {
		anchorX: 0,
		anchorY: 0
	});
	self.sprites = [backgroundGraphics]; // Store sprites for access
	self.speed = 3;
	self.update = function () {
		if (!game.playerDead) {
			// Increase speed over time, up to a reasonable maximum
			self.speed = 3 + Math.min(8, Math.floor(LK.ticks / 300) * 0.3);
			// Double speed during star power
			if (starPowerActive) {
				self.speed *= 2;
			}
			self.x -= self.speed;
		}
		if (self.x <= -2048) {
			self.x = 2048;
		}
	};
});
var Background2 = Container.expand(function () {
	var self = Container.call(this);
	var backgrounds = ['background1', 'background2', 'background3'];
	var randomBackground = backgrounds[Math.floor(Math.random() * backgrounds.length)];
	var backgroundGraphics = self.attachAsset(randomBackground, {
		anchorX: 0,
		anchorY: 0
	});
	self.sprites = [backgroundGraphics]; // Store sprites for access
	self.speed = 3;
	self.update = function () {
		if (!game.playerDead) {
			// Increase speed over time, up to a reasonable maximum
			self.speed = 3 + Math.min(8, Math.floor(LK.ticks / 300) * 0.3);
			// Double speed during star power
			if (starPowerActive) {
				self.speed *= 2;
			}
			self.x -= self.speed;
		}
		if (self.x <= -2048) {
			self.x = 2048;
		}
	};
});
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	self.speed = 3;
	self.collected = false;
	self.y = 2732 - 600; // Position coins higher than the ground
	self.update = function () {
		if (!game.playerDead) {
			// Increase speed over time, up to a reasonable maximum
			self.speed = 3 + Math.min(8, Math.floor(LK.ticks / 300) * 0.3);
			// Double speed during star power
			if (starPowerActive) {
				self.speed *= 2;
			}
			self.x -= self.speed;
			// Removed oscillation to keep coins from moving up and down
			if (!self.oscillating) {
				self.oscillating = true;
				// No pulsing animation for coins
				self.scale.x = 1;
				self.scale.y = 1;
			}
		}
		if (self.x < -100) {
			// Cancel any active tweens when destroying
			tween.stop(self);
			tween.stop(self.scale);
			self.destroy();
		}
	};
});
// ComboDisplay handles showing combo text on screen
var ComboDisplay = Container.expand(function () {
	var self = Container.call(this);
	var comboText = new Text2('', {
		size: 60,
		fill: 0xFFD700,
		// Gold color for combo text
		font: "'Press Start 2P', monospace"
	});
	comboText.anchor.set(0.5, 0.5);
	self.addChild(comboText);
	self.showCombo = function (comboCount, points) {
		comboText.setText('COMBO x' + comboCount + '!\n+' + points + ' POINTS!');
		comboText.alpha = 1;
		// Animate the combo text with a scale effect
		comboText.scale.x = 1.2;
		comboText.scale.y = 1.2;
		tween(comboText, {
			alpha: 0,
			scaleX: 0.8,
			scaleY: 0.8,
			y: comboText.y - 60 // Move up as it fades but not as far
		}, {
			duration: 800,
			easing: tween.easeOut
		});
	};
	return self;
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	self.runFrames = ['turtle1', 'turtle2'];
	self.sprites = [];
	// Pre-attach all sprites
	for (var i = 0; i < self.runFrames.length; i++) {
		var sprite = self.attachAsset(self.runFrames[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
		sprite.alpha = i === 0 ? 1 : 0;
		self.sprites.push(sprite);
	}
	self.speed = 6 + Math.random() * 2;
	self.passed = false;
	self.isJumping = false;
	self.velocityY = 0;
	self.canHarmPlayer = true; // Flag to track if enemy can harm player
	self.groundY = 2732 - 400; // 400 pixels from bottom
	self.y = self.groundY; // Set initial position to ground level
	self.runFrameIndex = 0;
	self.runFrameCounter = 0;
	self.runFrameDelay = 15;
	self.showFrame = function (index) {
		// Hide all sprites first
		for (var i = 0; i < self.sprites.length; i++) {
			self.sprites[i].alpha = 0;
		}
		// Show the appropriate sprite
		self.sprites[index].alpha = 1;
	};
	self.update = function () {
		// Calculate base speed
		var currentSpeed = self.speed + Math.floor(LK.ticks / 300) * 0.2; // Increase speed over time faster
		// Double speed during star power
		if (starPowerActive) {
			currentSpeed *= 2;
		}
		self.x -= currentSpeed;
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.5; // Gravity effect
			if (self.y > 2732) {
				self.destroy();
			}
		} else {
			self.runFrameCounter++;
			if (self.runFrameCounter >= self.runFrameDelay) {
				self.runFrameIndex = (self.runFrameIndex + 1) % self.runFrames.length;
				self.showFrame(self.runFrameIndex);
				self.runFrameCounter = 0;
			}
		}
		if (self.x < -100) {
			self.destroy();
		}
	};
});
var FlyKoopa = Container.expand(function () {
	var self = Container.call(this);
	self.runFrames = ['flykoopa1', 'flykoopa2'];
	self.sprites = [];
	// Pre-attach all sprites
	for (var i = 0; i < self.runFrames.length; i++) {
		var sprite = self.attachAsset(self.runFrames[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
		sprite.alpha = i === 0 ? 1 : 0;
		self.sprites.push(sprite);
	}
	self.speed = 4 + Math.random() * 2;
	self.runFrameIndex = 0;
	self.runFrameCounter = 0;
	self.runFrameDelay = 15;
	self.isJumping = false;
	self.velocityY = 0;
	self.canHarmPlayer = true; // Flag to track if enemy can harm player
	self.showFrame = function (index) {
		// Hide all sprites first
		for (var i = 0; i < self.sprites.length; i++) {
			self.sprites[i].alpha = 0;
		}
		// Show the appropriate sprite
		self.sprites[index].alpha = 1;
	};
	self.update = function () {
		// Increase speed over time, up to a reasonable maximum
		self.speed = 4 + Math.random() * 2 + Math.min(6, Math.floor(LK.ticks / 300) * 0.3);
		// Double speed during star power
		if (starPowerActive) {
			self.speed *= 2;
		}
		self.x -= self.speed;
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.5; // Gravity effect
			if (self.y > 2732) {
				self.destroy();
			}
		} else {
			self.runFrameCounter++;
			if (self.runFrameCounter >= self.runFrameDelay) {
				self.runFrameIndex = (self.runFrameIndex + 1) % self.runFrames.length;
				self.showFrame(self.runFrameIndex);
				self.runFrameCounter = 0;
			}
		}
		if (self.x < -100) {
			self.destroy();
		}
	};
});
var Goomba = Container.expand(function () {
	var self = Container.call(this);
	self.runFrames = ['goomba1', 'goomba2'];
	self.sprites = [];
	// Pre-attach all sprites
	for (var i = 0; i < self.runFrames.length; i++) {
		var sprite = self.attachAsset(self.runFrames[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
		sprite.alpha = i === 0 ? 1 : 0;
		self.sprites.push(sprite);
	}
	self.speed = 4 + Math.random() * 2;
	self.passed = false;
	self.isJumping = false;
	self.velocityY = 0;
	self.canHarmPlayer = true; // Flag to track if enemy can harm player
	self.groundY = 2732 - 400; // 400 pixels from bottom
	self.y = self.groundY; // Set initial position to ground level
	self.runFrameIndex = 0;
	self.runFrameCounter = 0;
	self.runFrameDelay = 15;
	self.showFrame = function (index) {
		// Hide all sprites first
		for (var i = 0; i < self.sprites.length; i++) {
			self.sprites[i].alpha = 0;
		}
		// Show the appropriate sprite
		self.sprites[index].alpha = 1;
	};
	self.update = function () {
		// Increase speed over time, up to a reasonable maximum
		self.speed = 4 + Math.random() * 2 + Math.min(6, Math.floor(LK.ticks / 300) * 0.3);
		// Double speed during star power
		if (starPowerActive) {
			self.speed *= 2;
		}
		self.x -= self.speed;
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.5; // Gravity effect
			if (self.y > 2732) {
				self.destroy();
			}
		} else {
			self.runFrameCounter++;
			if (self.runFrameCounter >= self.runFrameDelay) {
				self.runFrameIndex = (self.runFrameIndex + 1) % self.runFrames.length;
				self.showFrame(self.runFrameIndex);
				self.runFrameCounter = 0;
			}
		}
		if (self.x < -100) {
			self.destroy();
		}
	};
});
var MainMenu = Container.expand(function () {
	var self = Container.call(this);
	// Add background image
	var background = self.attachAsset('background3', {
		anchorX: 0,
		anchorY: 0
	});
	// Title text
	var titleText = new Text2('OG Mario\nVs\nMonsters', {
		size: 180,
		fill: 0xD94A38,
		//{3t} // NES Mario brick-red color
		font: "'Press Start 2P', monospace",
		align: 'center',
		// Add text alignment directly in the options
		stroke: 0xFFFFFF,
		// White border
		strokeThickness: 8 // Border thickness
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 2732 / 4; // Position higher on screen
	self.addChild(titleText);
	// No subtitle text
	// Play button
	var playButton = new Text2('TAP TO START', {
		size: 120,
		fill: 0xFCA817,
		// NES Mario gold coin color
		font: "'Press Start 2P', monospace",
		stroke: 0xFFFFFF,
		// Add white border
		strokeThickness: 6 // Set border thickness
	});
	playButton.anchor.set(0.5, 0.5);
	playButton.x = 2048 / 2;
	playButton.y = 2732 / 2; // Centered vertically
	self.addChild(playButton);
	// Make the play button "pulse" for attention
	self.animationCounter = 0;
	self.update = function () {
		self.animationCounter += 0.05;
		playButton.scale.x = 1 + Math.sin(self.animationCounter) * 0.1;
		playButton.scale.y = 1 + Math.sin(self.animationCounter) * 0.1;
	};
	// Handle button clicks
	self.down = function (x, y, obj) {
		// Default behavior - start game
		if (self.onPlayClick) {
			self.onPlayClick();
		}
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	self.runAnimation = ['player_run1', 'player_run2', 'player_run3'];
	self.jumpAnimation = ['player_jump'];
	self.currentState = 'running';
	self.sprites = [];
	self.runFrame = 0;
	self.jumpFrame = 0;
	self.animationCounter = 0;
	self.animationSpeed = 0.1;
	// Pre-attach all sprites
	for (var i = 0; i < self.runAnimation.length; i++) {
		var sprite = self.attachAsset(self.runAnimation[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
		sprite.alpha = i === 0 ? 1 : 0;
		self.sprites.push(sprite);
	}
	for (var j = 0; j < self.jumpAnimation.length; j++) {
		var jumpSprite = self.attachAsset(self.jumpAnimation[j], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
		jumpSprite.alpha = 0;
		self.sprites.push(jumpSprite);
	}
	self.speed = 5; // Base speed, will increase in update function
	self.jumpHeight = 25;
	self.isJumping = false;
	self.canDoubleJump = false; // Track if double jump is available
	self.hasDoubleJumped = false; // Track if double jump was used
	self.isDashing = false; // Track if player is currently dashing
	self.isInvincible = false; // Track if player is invincible
	self.dashCooldown = false; // Dash cooldown
	self.swipeStartX = null; // Track swipe start position
	self.swipeStartY = null;
	self.velocityY = 0;
	self.groundY = 2732 - 400; // 400 pixels from bottom
	self.y = self.groundY; // Set initial position to ground level
	self.runFrameDelay = 10;
	self.showFrame = function (frameType, index) {
		// Hide all sprites first
		for (var i = 0; i < self.sprites.length; i++) {
			self.sprites[i].alpha = 0;
		}
		// Show the appropriate sprite based on state and frame index
		if (frameType === 'run') {
			self.sprites[index].alpha = 1;
		} else if (frameType === 'jump') {
			self.sprites[self.runAnimation.length + index].alpha = 1;
		}
	};
	// Dash functionality removed
	// Swipe handling removed
	self.down = function (x, y, obj) {
		// Down handler simplified, no swipe tracking
	};
	self.up = function (x, y, obj) {
		// Up handler simplified, no swipe handling
	};
	self.move = function (x, y, obj) {
		// Move handler simplified, no swipe detection
	};
	self.update = function () {
		// Update player speed based on game progress and background speed
		// Use background speed as base for player speed scaling if available
		var speedMultiplier = 1;
		if (game.background && game.background.speed) {
			speedMultiplier = game.background.speed / 3;
		}
		self.speed = 5 + Math.min(5, Math.floor(LK.ticks / 300) * 0.3 * speedMultiplier);
		// Make player blink fast during star power
		if (starPowerActive) {
			// Cancel any existing tween on player
			tween.stop(self);
			// Use tween to create a more advanced flashing effect with color changes
			if (!self.starTweenActive) {
				var _flashNextColor = function flashNextColor() {
					// Apply the next color in the sequence
					tween(self, {
						tint: colors[colorIndex]
					}, {
						duration: 150,
						// Fast color transitions
						easing: tween.linear,
						onFinish: function onFinish() {
							// Cycle to the next color
							colorIndex = (colorIndex + 1) % colors.length;
							// Continue the cycle if star power is still active
							if (starPowerActive) {
								_flashNextColor();
							} else {
								self.tint = 0xFFFFFF; // Reset tint when star power ends
								self.starTweenActive = false;
							}
						}
					});
				}; // Start the flash sequence
				self.starTweenActive = true;
				// Create rapid color cycling effect
				var colors = [0xFFFF00, 0xFF0000, 0x00FF00, 0x0000FF, 0xFF00FF];
				var colorIndex = 0;
				_flashNextColor();
			}
		} else {
			// Ensure player is fully visible when star power ends
			self.alpha = 1;
			self.tint = 0xFFFFFF; // Reset tint
			self.starTweenActive = false;
		}
		if (self.isJumping) {
			self.y += self.velocityY;
			// Scale gravity based on game speed - faster speed = faster falling
			var gravityMultiplier = speedMultiplier > 1 ? speedMultiplier * 0.8 : 1;
			self.velocityY += 0.3 * gravityMultiplier;
			// Show jump sprite
			self.showFrame('jump', 0);
			if (self.y >= self.groundY - 30) {
				if (self.y < 0) {
					// Prevent jump from exceeding the top of the screen
					self.y = 0;
					self.velocityY = 0;
				}
				if (!self.isDead) {
					self.y = self.groundY - 30;
					self.isJumping = false;
					self.hasDoubleJumped = false; // Reset double jump when landing
					self.velocityY = 0;
					self.currentState = 'running';
					// Reset combo state when landing
					if (comboActive) {
						comboActive = false;
						// comboCount will be reset to 0 when the next combo starts
						// No need to display combo here, it's shown on each stomp
						// No need to manage comboDisplayObj here anymore
					}
				}
			}
		} else {
			// Running animation
			self.animationCounter += self.animationSpeed;
			if (self.animationCounter >= 1) {
				self.animationCounter = 0;
				self.runFrame = (self.runFrame + 1) % self.runAnimation.length;
				self.showFrame('run', self.runFrame);
			}
		}
	};
	self.jump = function () {
		// Get speed multiplier based on background speed
		var speedMultiplier = 1;
		if (game.background && game.background.speed) {
			speedMultiplier = game.background.speed / 3;
		}
		// Increase jump height slightly with game speed to help player clear obstacles
		var jumpHeightMultiplier = Math.min(1.3, 1 + (speedMultiplier - 1) * 0.3);
		// Regular jump when not jumping
		if (!self.isJumping) {
			self.isJumping = true;
			LK.getSound('jump').play();
			self.velocityY = -self.jumpHeight * jumpHeightMultiplier;
			self.currentState = 'jumping';
			self.showFrame('jump', 0);
		}
		// Double jump when already jumping (always available)
		else if (self.isJumping && !self.hasDoubleJumped) {
			LK.getSound('jump').play();
			self.velocityY = -self.jumpHeight * 0.8 * jumpHeightMultiplier; // Slightly lower second jump
			self.hasDoubleJumped = true;
			// No flash effect for double jump to make it distinct from dash
		}
	};
});
var Star = Container.expand(function () {
	var self = Container.call(this);
	// Use star asset directly instead of recoloring coin
	var starGraphics = self.attachAsset('star', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2
	});
	// Set star color to bright yellow for emphasis
	starGraphics.tint = 0xFFFF00;
	self.speed = 3;
	self.collected = false;
	self.speed = 5; // Initial horizontal speed
	self.velocityY = 0; // Vertical velocity for gravity/bouncing
	self.gravity = 0.5; // Gravity strength
	self.bounceVelocity = -12; // Upward velocity on bounce
	self.groundY = 2732 - 400; // Ground level, same as player/enemies
	self.y = 2732 - 600; // Initial Y position (can be adjusted)
	self.collected = false;
	// Oscillation tween removed
	// Add animation (if needed later, currently unused)
	self.animationCounter = 0;
	self.update = function () {
		if (!game.playerDead) {
			// --- Horizontal Movement ---
			// Increase base horizontal speed over time, matching background speed scaling
			var baseSpeed = 5 + Math.min(8, Math.floor(LK.ticks / 300) * 0.3);
			var currentSpeed = baseSpeed;
			// Double speed during star power
			if (starPowerActive) {
				currentSpeed *= 2;
			}
			self.x -= currentSpeed;
			// --- Vertical Movement (Gravity & Bouncing) ---
			self.velocityY += self.gravity; // Apply gravity
			self.y += self.velocityY; // Update vertical position
			// Check for ground collision and bounce
			if (self.y >= self.groundY) {
				self.y = self.groundY; // Correct position to ground level
				self.velocityY = self.bounceVelocity; // Apply bounce velocity upwards
			}
		} else {
			// If player is dead, star just falls off screen (original simple fall)
			self.y += self.velocityY;
			self.velocityY += self.gravity; // Apply gravity even when player is dead
			if (self.y > 2732 + 100) {
				// Check slightly below screen bottom
				self.destroy();
			}
		}
		// --- Off-screen Check (Left Edge) ---
		if (self.x < -100) {
			// No tweens to stop anymore
			self.destroy();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
// Helper function to adjust music playback rate as LK.setMusicPlaybackRate is not available
/**** 
*-Seperator-
****/ 
var game = new LK.Game({
	backgroundColor: 0x5C94FC // NES Mario sky blue background color
});

/**** 
* Game Code
****/ 
// We can't use document.createElement in this environment
// Instead, we'll rely on the font already being available in the system
// or being loaded by the LK engine automatically
// No additional code needed for font loading in this environment
// Game state variables
// Helper function to adjust music playback rate as LK.setMusicPlaybackRate is not available
// The font 'Press Start 2P' is a web font that should be loaded from Google Fonts
// For reference: the font is used with font: "'Press Start 2P', monospace"
function setMusicPlaybackRate(rate) {
	// Check if music is playing before trying to adjust it
	// Use the sound API instead of the non-existent LK.getMusic function
	var music = LK.getSound('theme');
	if (music) {
		// Set the playback rate if available on the audio element
		if (music.playbackRate !== undefined) {
			music.playbackRate = rate;
		}
	}
}
var gameStarted = false;
var showingUpgradeMenu = false;
var mainMenu;
var upgradeMenu;
var background;
var background2;
var player;
var enemies = [];
var enemySpawnInterval = 80;
var enemySpawnCounter = 0;
var coinObjects = []; // Renamed from 'coins' to avoid conflict with coin counter
var coinSpawnInterval = Math.max(40, 150 - Math.floor(LK.ticks / 300) * 2); // Decrease interval faster, minimum 40
var coinSpawnCounter = 0;
var stars = []; // Array to store star power-ups
var starSpawnInterval = 800; // Spawn stars less frequently than coins
var starSpawnCounter = 0;
var starPowerActive = false; // Track if star power is active
var starPowerDuration = 10 * 60; // 10 seconds at 60fps
var starPowerTimer = 0; // Timer for star power
// Combo system variables
var comboCount = 0;
var comboActive = false;
var comboDisplayObj = null;
// Score system
var score = 0;
var coins = storage.coins || 0; // Get persistent coin count
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFCE29F,
	//{67} // NES light tan/cream color
	font: "'Press Start 2P', monospace",
	stroke: 0xFFFFFF,
	// White border
	strokeThickness: 4 // Border thickness
});
// Speed indicator removed from HUD
scoreText.anchor.set(1, 0);
scoreText.x = -50;
scoreText.y = 50;
LK.gui.topRight.addChild(scoreText);
// Coin count display
var coinText = new Text2('Coins: ' + coins, {
	size: 50,
	fill: 0xFCA817,
	//{6d} // NES Mario gold coin color
	// Gold color for coins
	font: "'Press Start 2P', monospace",
	stroke: 0xFFFFFF,
	// White border
	strokeThickness: 4 // Border thickness
});
coinText.anchor.set(1, 0);
coinText.x = -50;
coinText.y = 120; // Position below score
LK.gui.topRight.addChild(coinText);
// Combo indicator removed from HUD
scoreText.alpha = 0; // Hide score initially
coinText.alpha = 0; // Hide coin count initially
// Always enable double jump, no upgrades needed
storage.doubleJumpPurchased = true;
// Dash is removed
// Create parallax backgrounds for main menu animation
background = game.addChild(new Background());
background.x = 0;
background.y = 0;
background2 = game.addChild(new Background2());
background2.x = 2048;
background2.y = 0;
// Create automated player for main menu
var automatedPlayer = game.addChild(new AutomatedPlayer());
automatedPlayer.x = -100;
// Show main menu with elements on top of background
mainMenu = game.addChild(new MainMenu());
// Animate title text with tween
// First position title off-screen at the top
if (mainMenu.children && mainMenu.children[1]) {
	var titleText = mainMenu.children[1]; // Get the title text
	titleText.y = -200; // Start from above the screen
	// Animate title dropping from top
	tween(titleText, {
		y: 2732 / 4 // Final position (center)
	}, {
		duration: 1000,
		easing: tween.bounceOut,
		onFinish: function onFinish() {
			// Add shake effect after dropping
			var originalX = titleText.x;
			var originalY = titleText.y;
			var shakeCount = 0;
			var maxShakes = 5;
			function shakeTitle() {
				// Shake in random direction
				var shakeX = originalX + (Math.random() * 40 - 20);
				var shakeY = originalY + (Math.random() * 20 - 10);
				tween(titleText, {
					x: shakeX,
					y: shakeY
				}, {
					duration: 100,
					easing: tween.linear,
					onFinish: function onFinish() {
						shakeCount++;
						if (shakeCount < maxShakes) {
							shakeTitle(); // Continue shaking
						} else {
							// Return to original position
							tween(titleText, {
								x: originalX,
								y: originalY
							}, {
								duration: 100,
								easing: tween.linear,
								onFinish: function onFinish() {
									// Start playing game theme music
									LK.playMusic('theme');
									// Drop the automated player from top if it exists
									if (automatedPlayer && automatedPlayer.groundY !== undefined) {
										tween(automatedPlayer, {
											y: automatedPlayer.groundY - 30
										}, {
											duration: 1000,
											easing: tween.bounceOut
										});
									}
								}
							});
						}
					}
				});
			}
			shakeTitle(); // Start the shake sequence
		}
	});
}
mainMenu.onPlayClick = function () {
	// Start the game
	gameStarted = true;
	if (mainMenu) {
		// Add null check before destroying
		mainMenu.destroy();
		mainMenu = null;
	}
	// Initialize game elements - handled in game.down
};
game.update = function () {
	// Handle menu states
	if (!gameStarted) {
		// When in menu mode, update backgrounds for parallax effect and menu
		if (background) {
			background.update();
		}
		if (background2) {
			background2.update();
		}
		// Update automated player if it exists
		if (typeof automatedPlayer !== 'undefined' && automatedPlayer) {
			automatedPlayer.update();
		}
		// Update the menu
		if (mainMenu) {
			mainMenu.update();
		}
		return;
	}
	// Game hasn't been initialized yet - start it
	if (!player) {
		// Initialize game elements
		// Player and GUI should already be created in game.down
		// Set background reference for other objects
		game.background = background;
	}
	// Game play update logic
	background.update();
	background2.update();
	player.update();
	enemySpawnCounter++;
	coinSpawnCounter++;
	starSpawnCounter++;
	// Handle star power-up timer
	if (starPowerActive) {
		starPowerTimer--;
		if (starPowerTimer <= 0) {
			starPowerActive = false;
			player.isInvincible = false;
			// Return background tint to normal
			background.sprites[0].tint = 0xFFFFFF;
			background2.sprites[0].tint = 0xFFFFFF;
			// Switch back to regular theme music
			LK.stopMusic();
			LK.playMusic('theme');
		}
	}
	if (coinSpawnCounter >= coinSpawnInterval) {
		var coin = new Coin();
		coin.x = 2048 + Math.random() * 200;
		// Set a reasonable height range for coins (not too low, not too high)
		coin.y = Math.max(300, Math.min(2732 - 600, Math.random() * (2732 - 800)));
		coinObjects.push(coin);
		game.addChild(coin);
		coinSpawnCounter = 0;
	}
	// Spawn star power-ups occasionally, but only if star power is not active
	if (starSpawnCounter >= starSpawnInterval && !starPowerActive) {
		var star = new Star();
		star.x = 2048 + Math.random() * 200;
		// Set a reasonable height range for stars (not too low, not too high)
		star.y = Math.max(300, Math.min(2732 - 600, Math.random() * (2732 - 800)));
		stars.push(star);
		game.addChild(star);
		starSpawnCounter = 0;
		starSpawnInterval = Math.floor(Math.random() * 300) + 300; // Random interval between 300-600 ticks
	}
	if (enemySpawnCounter >= enemySpawnInterval) {
		var enemyType = Math.random() < 0.33 ? 'Enemy' : Math.random() < 0.5 ? 'Goomba' : 'FlyKoopa';
		var enemy;
		if (enemyType === 'Enemy') {
			enemy = new Enemy();
		} else if (enemyType === 'Goomba') {
			enemy = new Goomba();
		} else {
			enemy = new FlyKoopa();
			// Ensure FlyKoopas spawn in the middle to upper part of the screen, not too low
			enemy.y = Math.max(300, Math.min(2732 - 600, Math.random() * (2732 - 800)));
		}
		enemy.x = 2048 + Math.random() * 200;
		if (enemyType === 'FlyKoopa') {
			// Height for FlyKoopa is already set earlier, no need to set it again
		} else {
			enemy.y = enemy.groundY; // Use groundY for initial position
		}
		enemies.push(enemy);
		game.addChild(enemy);
		enemySpawnInterval = Math.max(15, Math.floor(Math.random() * 100) + 60 - Math.floor(LK.ticks / 300) * 2); // Decrease interval faster, minimum 15
		enemySpawnCounter = 0;
	}
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		if (player.intersects(enemies[j])) {
			if (starPowerActive && enemies[j].canHarmPlayer !== false) {
				// Star power is active - instantly defeat enemy with special effect
				enemies[j].velocityY = -15; // Stronger pop up effect for star power
				enemies[j].isJumping = true;
				enemies[j].canHarmPlayer = false;
				LK.getSound('stomp').play();
				// Create a sparkle effect
				LK.effects.flashObject(enemies[j], 0xFFFF00, 300);
				// Handle combo tracking - activate combo mode if not already active
				if (!comboActive) {
					comboActive = true;
					comboCount = 0; // Start count at 0, first stomp makes it 1
				}
				// Increment combo count
				comboCount++;
				// Calculate score with combo bonus
				var starEnemyPoints = 100 * comboCount; // Points scale with combo
				score += starEnemyPoints;
				// Display flash text for combo count if more than 1
				if (comboCount > 1) {
					// Create a *new* combo display object for each stomp in the combo
					var currentComboDisplay = game.addChild(new ComboDisplay());
					currentComboDisplay.x = enemies[j].x;
					currentComboDisplay.y = enemies[j].y - 50;
					currentComboDisplay.showCombo(comboCount, starEnemyPoints);
					// We don't store this in the global comboDisplayObj anymore
				}
				scoreText.setText('Score: ' + score);
				LK.setScore(score);
			} else if (!player.isDead && player.isJumping && player.velocityY > 0 && player.y < enemies[j].y) {
				// Player is falling and lands on enemy
				enemies[j].velocityY = -10; // Pop up effect for enemy
				player.velocityY = -15; // Bounce Mario upwards
				LK.getSound('stomp').play(); // Play stomp sound
				// Handle combo tracking - activate combo mode if not already active
				if (!comboActive) {
					comboActive = true;
					comboCount = 0; // Start count at 0, first stomp makes it 1
				}
				// Increment combo count
				comboCount++;
				// Calculate score with combo bonus
				var enemyPoints = 50 * comboCount; // Points scale with combo
				score += enemyPoints;
				// Display flash text for combo count if more than 1
				if (comboCount > 1) {
					// Create a *new* combo display object for each stomp in the combo
					var currentComboDisplay = game.addChild(new ComboDisplay());
					currentComboDisplay.x = enemies[j].x;
					currentComboDisplay.y = enemies[j].y - 50;
					currentComboDisplay.showCombo(comboCount, enemyPoints);
					// We don't store this in the global comboDisplayObj anymore
				}
				scoreText.setText('Score: ' + score);
				LK.setScore(score);
				enemies[j].isJumping = true;
				enemies[j].canHarmPlayer = false; // Enemy can no longer harm player
			} else if (enemies[j].canHarmPlayer !== false && !player.isInvincible) {
				if (!player.isDead && enemies[j].canHarmPlayer !== false) {
					LK.getSound('dead').play(); // Play dead sound
					player.isDead = true;
					game.playerDead = true;
					player.velocityY = -10; // Pop up effect similar to enemy
					player.isJumping = true;
					LK.setTimeout(function () {
						// Save final score before game over
						LK.setScore(score);
						LK.showGameOver();
					}, 3000); // Delay game over by 3 seconds
				}
			}
		} else if (player.x > enemies[j].x && !enemies[j].passed) {
			enemies[j].passed = true;
		}
		if (enemies[j].x < -100) {
			enemies.splice(j, 1);
		}
	}
	for (var k = coinObjects.length - 1; k >= 0; k--) {
		coinObjects[k].update();
		if (player.intersects(coinObjects[k])) {
			if (!coinObjects[k].collected) {
				coinObjects[k].collected = true;
				LK.getSound('Coin').play(); // Play coin sound
				// Increase score when collecting coins
				score += 10;
				// Separate coin counter
				coins++;
				// Update storage for persistence
				storage.coins = coins;
				// Update displays
				scoreText.setText('Score: ' + score);
				coinText.setText('Coins: ' + coins);
				LK.setScore(score);
				// Create a coin pickup effect
				// Visual effects for coin collection - similar to star power but smaller
				LK.effects.flashObject(player, 0xFCA817, 300); // Gold flash
				// Create a coin burst effect
				for (var i = 0; i < 8; i++) {
					var angle = i / 8 * Math.PI * 2;
					var distance = 60;
					var particleX = coinObjects[k].x + Math.cos(angle) * distance;
					var particleY = coinObjects[k].y + Math.sin(angle) * distance;
					var particle = LK.getAsset('coin', {
						anchorX: 0.5,
						anchorY: 0.5,
						scaleX: 0.4,
						scaleY: 0.4,
						x: coinObjects[k].x,
						y: coinObjects[k].y,
						alpha: 0.8
					});
					particle.tint = 0xFCA817; // Gold tint
					game.addChild(particle);
					// Animate particles outward
					tween(particle, {
						x: particleX,
						y: particleY,
						alpha: 0,
						scaleX: 0.1,
						scaleY: 0.1
					}, {
						duration: 800,
						easing: tween.easeOut
					});
					// Remove particles after animation
					LK.setTimeout(function (p) {
						return function () {
							if (p && p.parent) {
								p.parent.removeChild(p);
							}
						};
					}(particle), 800);
				}
				coinObjects[k].destroy();
				coinObjects.splice(k, 1);
			}
		}
	}
	// Update and check star power-ups
	for (var s = stars.length - 1; s >= 0; s--) {
		stars[s].update();
		if (player.intersects(stars[s])) {
			if (!stars[s].collected) {
				stars[s].collected = true;
				// Switch music to star power theme
				LK.stopMusic();
				LK.playMusic('starman2');
				// Activate star power
				starPowerActive = true;
				starPowerTimer = starPowerDuration;
				player.isInvincible = true;
				// Visual effects for star power
				LK.effects.flashObject(player, 0xFFFF00, 500); // Yellow flash
				// Create a star burst effect
				for (var i = 0; i < 12; i++) {
					var angle = i / 12 * Math.PI * 2;
					var distance = 100;
					var particleX = player.x + Math.cos(angle) * distance;
					var particleY = player.y + Math.sin(angle) * distance;
					var particle = LK.getAsset('coin', {
						anchorX: 0.5,
						anchorY: 0.5,
						scaleX: 0.5,
						scaleY: 0.5,
						x: player.x,
						y: player.y,
						alpha: 0.8
					});
					particle.tint = 0xFFFF00; // Yellow tint
					game.addChild(particle);
					// Animate particles outward
					tween(particle, {
						x: particleX,
						y: particleY,
						alpha: 0,
						scaleX: 0.1,
						scaleY: 0.1
					}, {
						duration: 1000,
						easing: tween.easeOut
					});
					// Remove particles after animation
					LK.setTimeout(function (p) {
						return function () {
							if (p && p.parent) {
								p.parent.removeChild(p);
							}
						};
					}(particle), 1000);
				}
				// Change background tint for star power effect
				if (background.sprites && background.sprites.length > 0) {
					background.sprites[0].tint = 0xFFFFAA; // Slight yellow tint
				}
				if (background2.sprites && background2.sprites.length > 0) {
					background2.sprites[0].tint = 0xFFFFAA; // Slight yellow tint
				}
				// Add extra points for star
				score += 100;
				scoreText.setText('Score: ' + score);
				LK.setScore(score);
				// Remove the star
				stars[s].destroy();
				stars.splice(s, 1);
			}
		} else if (stars[s].x < -100) {
			stars[s].destroy();
			stars.splice(s, 1);
		}
	}
	// Update speed display and music speed
	if (background && !game.playerDead) {
		var speedMultiplier = (background.speed / 3).toFixed(1);
		// Speed text update removed
		// Combo text update removed
		// Adjust music playback rate based on game speed
		var musicPlaybackRate = Math.min(1.5, 0.8 + background.speed / 3 * 0.2);
		// Increase music speed during star power
		if (starPowerActive) {
			musicPlaybackRate = Math.min(2.0, musicPlaybackRate * 1.2);
		}
		setMusicPlaybackRate(musicPlaybackRate);
	}
};
game.down = function (x, y, obj) {
	if (!gameStarted) {
		// Transition to game on tap
		gameStarted = true;
		if (mainMenu && mainMenu.destroy) {
			mainMenu.destroy();
			mainMenu = null;
		}
		if (typeof automatedPlayer !== 'undefined' && automatedPlayer) {
			automatedPlayer.destroy();
			automatedPlayer = null;
		}
		// Background will be kept and reused for actual gameplay
		// We don't need to initialize background in the game.update function
		// since we already have it
		// Show score and coin count
		scoreText.alpha = 1;
		coinText.alpha = 1;
		// Create player
		player = game.addChild(new Player());
		player.x = 2048 / 4;
		player.y = player.groundY - 30;
		return;
	} else {
		// Pass event to player
		player.down(x, y, obj);
		// In-game tap makes player jump
		player.jump();
	}
};
game.up = function (x, y, obj) {
	if (!gameStarted) {
		return;
	}
	// Pass touch up event to player
	if (player) {
		player.up(x, y, obj);
	}
};
game.move = function (x, y, obj) {
	if (!gameStarted) {
		return;
	}
	// Pass touch move event to player
	if (player) {
		player.move(x, y, obj);
	}
};

===================================================================
--- original.js
+++ change.js
@@ -651,16 +651,16 @@
 
 /**** 
 * Game Code
 ****/ 
-// For reference: the font is used with font: "'Press Start 2P', monospace"
-// The font 'Press Start 2P' is a web font that should be loaded from Google Fonts
-// Helper function to adjust music playback rate as LK.setMusicPlaybackRate is not available
-// Game state variables
-// No additional code needed for font loading in this environment
-// or being loaded by the LK engine automatically
-// Instead, we'll rely on the font already being available in the system
 // We can't use document.createElement in this environment
+// Instead, we'll rely on the font already being available in the system
+// or being loaded by the LK engine automatically
+// No additional code needed for font loading in this environment
+// Game state variables
+// Helper function to adjust music playback rate as LK.setMusicPlaybackRate is not available
+// The font 'Press Start 2P' is a web font that should be loaded from Google Fonts
+// For reference: the font is used with font: "'Press Start 2P', monospace"
 function setMusicPlaybackRate(rate) {
 	// Check if music is playing before trying to adjust it
 	// Use the sound API instead of the non-existent LK.getMusic function
 	var music = LK.getSound('theme');
@@ -684,9 +684,9 @@
 var coinObjects = []; // Renamed from 'coins' to avoid conflict with coin counter
 var coinSpawnInterval = Math.max(40, 150 - Math.floor(LK.ticks / 300) * 2); // Decrease interval faster, minimum 40
 var coinSpawnCounter = 0;
 var stars = []; // Array to store star power-ups
-var starSpawnInterval = 500; // Spawn stars less frequently than coins
+var starSpawnInterval = 800; // Spawn stars less frequently than coins
 var starSpawnCounter = 0;
 var starPowerActive = false; // Track if star power is active
 var starPowerDuration = 10 * 60; // 10 seconds at 60fps
 var starPowerTimer = 0; // Timer for star power