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

/**** 
* Classes
****/ 
// Bubble class to represent each bubble in the game
var Bubble = Container.expand(function () {
	var self = Container.call(this);
	self.lifetime = 0;
	self.hasSplit = false;
	self.splitHeight = null;
	self.AUTO_POP_SIZE = 40;
	self.MIN_SPLIT_SIZE = 30;
	self.lastPopTime = 0;
	self.visible = false; // Start invisible in pool
	var sprite = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.8
	});
	self.size = 100;
	self.activate = function (x, y, size) {
		var isPlayerBlown = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
		// Reset ALL state
		self.x = x;
		self.y = y;
		self.size = size;
		self.lifetime = 0;
		self.hasSplit = false;
		self.splitHeight = null;
		self.justSplit = false;
		self.autoPopDisplayed = false;
		self.lastPopTime = 0;
		self.verticalVelocity = 0;
		self.driftX = (Math.random() * 20 - 10) / 60;
		self.floatSpeed = 50 * (120 / size * (0.9 + Math.random() * 0.2)) / 60;
		self.initLifetime(); // Always get fresh lifetime
		self.visible = true;
		// Add some debug logs
		console.log('Activating bubble:', {
			size: self.size,
			maxLifetime: self.maxLifetime,
			isPlayerBlown: isPlayerBlown
		});
	};
	self.deactivate = function () {
		self.visible = false;
		var index = game.activeBubbles.indexOf(self);
		if (index > -1) {
			game.activeBubbles.splice(index, 1);
		}
		// Don't award points here - let the calling function handle it
	};
	self.initLifetime = function () {
		self.maxLifetime = Math.floor(Math.random() * 960 + 1440);
		self.maxLifetime *= Math.min(1, self.size / 100);
	};
	self.initLifetime();
	// Subtle size-based variance plus small random factor
	var speedMultiplier = 120 / self.size * (0.9 + Math.random() * 0.2); // Just 10% variance
	self.floatSpeed = 50 * speedMultiplier / 60;
	self.driftX = (Math.random() * 20 - 10) / 60; // Normal drift variance
	self.verticalVelocity = 0;
	self.down = function (e) {
		var currentTime = Date.now();
		if (currentTime - self.lastPopTime < 100) {
			return true;
		}
		self.lastPopTime = currentTime;
		var points = self.getBP();
		game.addBP(points, self.x, self.y, false);
		if (self.size > 60 && !self.justSplit) {
			var splitCount = 2 + UPGRADE_CONFIG.machine.bubbleDurability.currentLevel;
			var newSize = Math.max(self.MIN_SPLIT_SIZE, self.size * 0.6);
			for (var i = 0; i < splitCount; i++) {
				var angle = i / splitCount * Math.PI * 2;
				// Reduce the direction multiplier to 0.5 to make movement more gentle
				spawnBubble(self.x, self.y, newSize, Math.cos(angle) * 0.5, false);
			}
		}
		self.deactivate();
		return true;
	};
	self.getBP = function () {
		return Math.max(1, Math.floor(Math.pow(self.size, 1.4) * 0.02));
	};
	self.update = function () {
		// Only increment lifetime if not being actively blown
		if (game.growingBubble !== self) {
			self.lifetime++;
			if (self.lifetime % 60 === 0) {
				self.driftX += (Math.random() - 0.5) * 0.8;
			}
		}
		self.x += self.driftX * 1.2;
		if (self.lifetime > self.maxLifetime) {
			console.log('Bubble dying - lifetime:', self.lifetime, 'maxLifetime:', self.maxLifetime);
			if (self.size > 60 && !self.hasSplit) {
				self.hasSplit = true;
				var newSize = Math.max(self.MIN_SPLIT_SIZE, self.size * 0.6);
				for (var i = 0; i < 2; i++) {
					var split = spawnBubble(self.x, self.y, newSize, i === 0 ? -1 : 1, true);
					if (split) {
						split.maxLifetime *= 0.7;
					}
				}
				self.deactivate();
				return;
			}
			self.autoPop();
			return;
		}
		if (self.y < -self.size) {
			// Just deactivate, no points
			self.visible = false;
			var index = game.activeBubbles.indexOf(self);
			if (index > -1) {
				game.activeBubbles.splice(index, 1);
			}
			return;
		}
		self.justSplit = false;
		if (self.verticalVelocity < self.floatSpeed) {
			self.verticalVelocity += 0.08;
		}
		self.y -= self.verticalVelocity;
		if (Math.abs(self.driftX) > (Math.random() * 20 - 10) / 60) {
			self.driftX *= 0.98;
		}
		self.x += self.driftX;
		if (self.x < self.size) {
			self.x = self.size;
			self.driftX = Math.abs(self.driftX);
		} else if (self.x > game.width - self.size) {
			self.x = game.width - self.size;
			self.driftX = -Math.abs(self.driftX);
		}
		var scale = self.size / sprite.width;
		sprite.scaleX = scale;
		sprite.scaleY = scale;
	};
	self.autoPop = function () {
		// Only award points if bubble is on screen
		if (!self.autoPopDisplayed && self.y > -self.size) {
			var points = Math.floor(self.getBP() * 0.5);
			game.addBP(points, self.x, self.y, true);
			self.autoPopDisplayed = true;
		}
		self.deactivate();
		return;
	};
	return self;
});
var Fish = Container.expand(function () {
	var self = Container.call(this);
	var fishTypes = ['redfish', 'bluefish', 'yellowfish'];
	var fishType = fishTypes[Math.floor(Math.random() * fishTypes.length)];
	// Create fish sprite
	var sprite = self.attachAsset(fishType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Initialize position and movement
	self.fromLeft = Math.random() < 0.5;
	self.x = self.fromLeft ? -100 : game.width + 100;
	self.y = Math.random() * (game.height * 0.7) + game.height * 0.1;
	sprite.scaleX = self.fromLeft ? 1 : -1;
	self.speed = 8; // Changed from 4
	self.update = function () {
		self.x += self.fromLeft ? self.speed : -self.speed;
		// Add bubble collision check
		game.activeBubbles.forEach(function (bubble) {
			if (bubble.visible) {
				var dx = self.x - bubble.x;
				var dy = self.y - bubble.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance <= bubble.size / 2 + 50) {
					// Increased from 30 to 50 
					// 30px collision radius
					var points = bubble.getBP();
					game.addBP(points, bubble.x, bubble.y, false); // false = manual pop points
					bubble.deactivate();
				}
			}
		});
		// Remove when off screen
		if (self.fromLeft && self.x > game.width + 100 || !self.fromLeft && self.x < -100) {
			self.destroy();
		}
	};
	return self;
});
// Pufferfish mask that follows face
var pufferMask = Container.expand(function () {
	var self = Container.call(this);
	var sprite = self.attachAsset('pufferfish', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var targetX = 0;
	var targetY = 0;
	var smoothingFactor = 0.12;
	var prevX = null;
	var prevY = null;
	var targetRotation = 0;
	var rotationSmoothingFactor = 0.1;
	var targetTilt = 0;
	var tiltSmoothingFactor = 0.11; // Reduced from 0.08 for smoother movement
	var tiltScaleFactor = 0.09; // Reduced from 0.15 for less tilt
	var scaleHistory = new Array(5).fill(0); // Keep last 5 scale values
	var scaleIndex = 0;
	var baseScale = 1;
	var minScale = 0.1;
	var maxScale = 3;
	self.update = function () {
		// Adjust scale based on face size
		if (facekit.leftEye && facekit.rightEye && facekit.mouthCenter) {
			var eyeDistance = Math.abs(facekit.rightEye.x - facekit.leftEye.x);
			var newScale = eyeDistance / 500;
			// Update rolling average
			scaleHistory[scaleIndex] = newScale;
			scaleIndex = (scaleIndex + 1) % scaleHistory.length;
			// Calculate average scale
			var avgScale = scaleHistory.reduce(function (a, b) {
				return a + b;
			}, 0) / scaleHistory.length;
			// More gentle smoothing
			sprite.scaleX = sprite.scaleX * 0.85 + avgScale * 0.15;
			sprite.scaleY = sprite.scaleY * 0.85 + avgScale * 0.15;
		}
		// Follow nose position for main face tracking
		if (facekit.noseTip) {
			targetX = facekit.noseTip.x;
			targetY = facekit.noseTip.y;
			// Initialize previous positions if not set
			if (prevX === null) {
				prevX = targetX;
				prevY = targetY;
			}
			// Weighted average between previous and target position
			var newX = prevX * (1 - smoothingFactor) + targetX * smoothingFactor;
			var newY = prevY * (1 - smoothingFactor) + targetY * smoothingFactor;
			self.x = newX;
			self.y = newY;
			// Update previous positions
			prevX = newX;
			prevY = newY;
		}
		if (facekit.leftEye && facekit.rightEye) {
			targetTilt = calculateFaceTilt() * tiltScaleFactor; // Scale down the tilt
			// Reduce max rotation to ±15 degrees
			targetTilt = Math.max(-15, Math.min(15, targetTilt));
			self.rotation += (targetTilt - self.rotation) * tiltSmoothingFactor;
		}
	};
	function calculateFaceTilt() {
		if (facekit.leftEye && facekit.rightEye && facekit.mouthCenter) {
			// Calculate midpoint between eyes
			var eyeMidX = (facekit.leftEye.x + facekit.rightEye.x) / 2;
			var eyeMidY = (facekit.leftEye.y + facekit.rightEye.y) / 2;
			// Calculate angle between eye midpoint and mouth, negated to fix direction
			var dx = facekit.mouthCenter.x - eyeMidX;
			var dy = facekit.mouthCenter.y - eyeMidY;
			var angle = -(Math.atan2(dx, dy) * (180 / Math.PI));
			// Reduced max angle to ±15 degrees and lowered multiplier
			return Math.max(-15, Math.min(15, angle * 0.15));
		}
		return 0; // Default to straight when face points aren't available
	}
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Light blue background to represent the sky
});

/**** 
* Game Code
****/ 
// Initialize game variables 
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: game.width / 2,
	y: game.height / 2
});
game.addChild(background);
var clamContainer = new Container();
game.addChild(clamContainer);
var playerMask = new pufferMask();
game.addChild(playerMask);
var UPGRADE_CONFIG = {
	player: {
		lungCapacity: {
			name: "Lung Capacity",
			baseCost: 100,
			costScale: 3.0,
			maxLevel: 10,
			currentLevel: 0
		},
		quickBreath: {
			name: "Quick Breath",
			baseCost: 100,
			costScale: 3.0,
			maxLevel: 10,
			currentLevel: 0
		},
		autoPop: {
			name: "Fish Friends",
			baseCost: 400,
			costScale: 3,
			maxLevel: 6,
			currentLevel: 0
		}
	},
	machines: {
		basicClam: {
			name: "Basic Clam",
			baseCost: 300,
			costScale: 2,
			amount: 0,
			production: 3,
			bubbleSize: 80
		},
		advancedClam: {
			name: "Advanced Clam",
			baseCost: 3000,
			costScale: 3.0,
			amount: 0,
			production: 2,
			bubbleSize: 100,
			unlockCost: 3000
		},
		premiumClam: {
			name: "Premium Clam",
			baseCost: 20000,
			costScale: 3,
			amount: 0,
			production: 1,
			bubbleSize: 150,
			unlockCost: 20000
		}
	},
	machine: {
		bubbleDurability: {
			name: "Bubble Splitting",
			baseCost: 500,
			costScale: 5,
			maxLevel: 3,
			currentLevel: 0
		},
		autoBubbleSpeed: {
			name: "Clam Speed",
			baseCost: 500,
			costScale: 3.5,
			maxLevel: 8,
			currentLevel: 0
		}
	}
};
var UPGRADE_EFFECTS = {
	lungCapacity: {
		baseValue: 160,
		incrementPercent: 25
	},
	quickBreath: {
		baseValue: 1.6,
		incrementPercent: 25
	},
	autoBubbleSpeed: {
		decrementPercent: 10
	},
	bubbleDurability: {
		extraSplits: 1
	},
	autoPop: {
		timeReduction: 0.8
	}
};
game.showError = function (message) {
	var errorText = new Text2(message, {
		size: 120,
		fill: 0xFF0000,
		stroke: 0x000000,
		strokeThickness: 5,
		font: "Impact"
	});
	errorText.anchor = {
		x: 0.5,
		y: 0.5
	};
	errorText.x = game.width / 2;
	errorText.y = game.height / 2;
	game.addChild(errorText);
	tween(errorText, {
		alpha: 0,
		y: errorText.y - 50
	}, {
		duration: 1200,
		onFinish: function onFinish() {
			errorText.destroy();
		}
	});
};
function getUpgradeCost(upgrade) {
	if (upgrade.amount !== undefined) {
		// For clams
		return Math.floor(upgrade.baseCost * Math.pow(upgrade.costScale, upgrade.amount));
	} else {
		// For regular upgrades
		return Math.floor(upgrade.baseCost * Math.pow(upgrade.costScale, upgrade.currentLevel));
	}
}
function formatBP(value) {
	var units = ['', 'K', 'M', 'B', 'T'];
	var unitIndex = 0;
	while (value >= 1000 && unitIndex < units.length - 1) {
		value /= 1000;
		unitIndex++;
	}
	return Math.floor(value * 10) / 10 + units[unitIndex];
}
// Set up menus
var currentTab = 'bubbles'; // Default tab
var menuTabs = ['bubbles', 'clams', 'colors', 'decorations'];
var tabButtons = {}; // Will hold references to tab buttons
var menuOpen = false;
// Create menu container
var menuContainer = new Container();
menuContainer.x = game.width / 2;
menuContainer.y = game.height; // Position at bottom initially
// Create upgrade button (visible when menu closed)
var upgradeTab = LK.getAsset('upgradetab', {
	anchorX: 0.5,
	anchorY: 1,
	y: 0,
	scaleX: 3,
	scaleY: 0.8,
	alpha: 0.9
});
// Add button text
var upgradeText = new Text2("Upgrades", {
	size: 70,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 3,
	font: "Impact"
});
upgradeText.anchor = {
	x: 0.5,
	y: 0.5
};
upgradeText.x = 0;
upgradeText.y = -upgradeTab.height * upgradeTab.scaleY / 2;
upgradeTab.addChild(upgradeText);
// Create main panel (full screen size minus margins)
var menuPanel = LK.getAsset('upgradetab', {
	anchorX: 0.5,
	anchorY: 0,
	y: -upgradeTab.height * upgradeTab.scaleY,
	// Position above the button
	scaleX: 2048 / 200,
	scaleY: (game.height - 2 * (upgradeTab.height * upgradeTab.scaleY)) / 299,
	alpha: 0.9
});
// Add panel and button to container
menuContainer.addChild(menuPanel);
menuContainer.addChild(upgradeTab);
// Create text container for upgrades
var menuTextContainer = new Container();
menuTextContainer.y = -menuPanel.height * menuPanel.scaleY / 2; // Center in panel
menuContainer.addChild(menuTextContainer);
// Create tab container at the bottom of the menu panel
var tabContainer = new Container();
tabContainer.y = -menuPanel.height * menuPanel.scaleY + 100; // Position at bottom of panel
menuContainer.addChild(tabContainer);
// Create upgrade sections
var upgradeSections = {
	bubbles: new Container(),
	clams: new Container(),
	colors: new Container(),
	decorations: new Container()
};
// Add sections to text container
Object.values(upgradeSections).forEach(function (section) {
	menuTextContainer.addChild(section);
	section.visible = false; // Hide all initially
});
// Add menu container to game
game.addChild(menuContainer);
function switchToTab(tabName) {
	if (currentTab === tabName) {
		return;
	}
	// Update current tab
	currentTab = tabName;
	// Highlight active tab
	highlightTab(tabName);
	// Hide all upgrade sections
	Object.values(upgradeSections).forEach(function (section) {
		section.visible = false;
	});
	// Show selected section
	upgradeSections[tabName].visible = true;
}
function highlightTab(tabName) {
	// Reset all tabs
	Object.keys(tabButtons).forEach(function (tab) {
		tabButtons[tab].bg.alpha = 0.8;
		tabButtons[tab].text.fill = 0xFFFFFF;
	});
	// Highlight selected tab
	tabButtons[tabName].bg.alpha = 1;
	tabButtons[tabName].text.fill = 0xFFFF00;
}
function initializeMenuTabs() {
	// Create tab container at the bottom of the menu panel
	var tabContainer = new Container();
	tabContainer.y = -150; // Position above the bottom of the panel
	menuContainer.addChild(tabContainer);
	// Create tab buttons
	var tabWidth = menuPanel.width * menuPanel.scaleX / menuTabs.length;
	menuTabs.forEach(function (tabName, index) {
		// Create tab background
		var tabBg = LK.getAsset('upgradetab', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: (index - 1.5) * tabWidth + tabWidth / 2,
			scaleX: tabWidth / 200,
			scaleY: 0.5,
			alpha: 0.8
		});
		// Tab text
		var tabText = new Text2(tabName.charAt(0).toUpperCase() + tabName.slice(1), {
			size: 60,
			fill: 0xFFFFFF,
			stroke: 0x000000,
			strokeThickness: 2,
			font: "Impact"
		});
		tabText.anchor = {
			x: 0.5,
			y: 0.5
		};
		tabText.x = (index - 1.5) * tabWidth + tabWidth / 2;
		// Add to tab container
		tabContainer.addChild(tabBg);
		tabContainer.addChild(tabText);
		// Store reference to tab button
		tabButtons[tabName] = {
			bg: tabBg,
			text: tabText
		};
		// Add click handler
		tabBg.down = function () {
			switchToTab(tabName);
			return true;
		};
	});
	// Highlight default tab
	highlightTab(currentTab);
}
var startY = 150;
var upgradeSpacing = 250;
var columnWidth = 1024;
function createUpgradeText(category, key, index, isLeftColumn, tabSection) {
	var upgrade = UPGRADE_CONFIG[category][key];
	var xOffset = isLeftColumn ? -550 : 100;
	var yPos = startY + index % 5 * upgradeSpacing;
	// Create hit container first (so it's behind text)
	var hitContainer = new Container();
	// Create a shape for the hit area
	var hitArea = LK.getAsset('blower', {
		width: 400,
		height: 150,
		color: 0xFFFFFF,
		alpha: 0.0 // Set to 0.2 to see hit areas
	});
	hitContainer.addChild(hitArea);
	hitContainer.x = xOffset;
	hitContainer.y = yPos;
	// Adjust the hitArea position within the container to center properly
	hitArea.x = 0;
	hitArea.y = -40;
	// Create name text
	var nameText = new Text2(upgrade.name, {
		size: 96,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 2,
		font: "Impact"
	});
	nameText.x = xOffset;
	nameText.y = yPos;
	// Create cost text
	var cost = getUpgradeCost(upgrade);
	var costText = new Text2(cost + " BP", {
		size: 96,
		fill: 0xFFFF00,
		stroke: 0x000000,
		strokeThickness: 2,
		font: "Impact"
	});
	costText.x = xOffset;
	costText.y = yPos + 100;
	// Add click handler to hit container
	hitContainer.down = function () {
		// Your existing upgrade logic here
		return true;
	};
	// Add to the correct section
	upgradeSections[tabSection].addChild(hitContainer);
	upgradeSections[tabSection].addChild(nameText);
	upgradeSections[tabSection].addChild(costText);
}
// Organize upgrades by tab
var bubbleUpgrades = [['player', 'lungCapacity'], ['player', 'quickBreath'], ['machine', 'bubbleDurability']];
var clamUpgrades = [['machines', 'basicClam'], ['machines', 'advancedClam'], ['machines', 'premiumClam'], ['machine', 'autoBubbleSpeed'], ['player', 'autoPop']];
// Add color upgrades from the new plans
var colorUpgrades = [
	// Will add color upgrades from the Prismatic Bubbles section later
];
// Add decoration upgrades from the new plans
var decorationUpgrades = [
	// Will add Bubble Coral and Sunken Treasures later
];
function initializeAllUpgrades() {
	// Add bubble upgrades
	bubbleUpgrades.forEach(function (upgrade, index) {
		createUpgradeText(upgrade[0], upgrade[1], index, index % 2 === 0, 'bubbles');
	});
	// Add clam upgrades
	clamUpgrades.forEach(function (upgrade, index) {
		createUpgradeText(upgrade[0], upgrade[1], index, index % 2 === 0, 'clams');
	});
	// Will add color and decoration upgrades later
}
function updateAllUpgradeTexts() {
	// Process bubble upgrades
	bubbleUpgrades.forEach(function (upgrade) {
		var category = upgrade[0];
		var key = upgrade[1];
		var upgradeConfig = UPGRADE_CONFIG[category][key];
		// Find the cost text for this upgrade in the bubbles section
		upgradeSections.bubbles.children.forEach(function (child) {
			if (child.text && child.text.includes("BP") && upgradeSections.bubbles.children.some(function (c) {
				return c.text === upgradeConfig.name && child.y > c.y;
			})) {
				// Check if max level reached
				if (upgradeConfig.currentLevel >= upgradeConfig.maxLevel) {
					child.setText("SOLD OUT");
				} else {
					child.setText(getUpgradeCost(upgradeConfig) + " BP");
				}
			}
		});
	});
	// Process clam upgrades
	clamUpgrades.forEach(function (upgrade) {
		var category = upgrade[0];
		var key = upgrade[1];
		if (category === 'machines') {
			var upgradeConfig = UPGRADE_CONFIG[category][key];
			var totalClams = UPGRADE_CONFIG.machines.basicClam.amount + UPGRADE_CONFIG.machines.advancedClam.amount + UPGRADE_CONFIG.machines.premiumClam.amount;
			// Find the cost text for this upgrade in the clams section
			upgradeSections.clams.children.forEach(function (child) {
				if (child.text && child.text.includes("BP") && upgradeSections.clams.children.some(function (c) {
					return c.text === upgradeConfig.name && child.y > c.y;
				})) {
					// Check if sold out based on clam logic
					if (totalClams >= 4 && key === 'basicClam' || UPGRADE_CONFIG.machines.basicClam.amount <= UPGRADE_CONFIG.machines.advancedClam.amount && key === 'advancedClam' || UPGRADE_CONFIG.machines.advancedClam.amount <= UPGRADE_CONFIG.machines.premiumClam.amount && key === 'premiumClam') {
						child.setText("SOLD OUT");
					} else {
						child.setText(getUpgradeCost(upgradeConfig) + " BP");
					}
				}
			});
		} else {
			var upgradeConfig = UPGRADE_CONFIG[category][key];
			// Find the cost text for this upgrade in the clams section
			upgradeSections.clams.children.forEach(function (child) {
				if (child.text && child.text.includes("BP") && upgradeSections.clams.children.some(function (c) {
					return c.text === upgradeConfig.name && child.y > c.y;
				})) {
					// Check if max level reached
					if (upgradeConfig.currentLevel >= upgradeConfig.maxLevel) {
						child.setText("SOLD OUT");
					} else {
						child.setText(getUpgradeCost(upgradeConfig) + " BP");
					}
				}
			});
		}
	});
}
function updateClamVisuals() {
	while (clamContainer.children.length) {
		clamContainer.children[0].destroy();
	}
	var leftStart = game.width * 0.1; // Moved further left from 0.15
	var rightStart = game.width * 0.9; // Moved further right from 0.85
	var spacing = 250; // Increased from 150
	var y = game.height - 100;
	// We'll store type of each clam position (0-3)
	var clamTypes = [];
	// Fill with basic clams first
	for (var i = 0; i < UPGRADE_CONFIG.machines.basicClam.amount; i++) {
		clamTypes.push('basicClam');
	}
	// Replace some with advanced
	for (var i = 0; i < UPGRADE_CONFIG.machines.advancedClam.amount; i++) {
		if (clamTypes[i]) {
			clamTypes[i] = 'advancedClam';
		}
	}
	// Replace some with premium
	for (var i = 0; i < UPGRADE_CONFIG.machines.premiumClam.amount; i++) {
		if (clamTypes[i]) {
			clamTypes[i] = 'premiumClam';
		}
	}
	// Place clams
	game.clamSpawnPoints = [];
	clamTypes.forEach(function (type, i) {
		var isRight = i % 2 === 1;
		var baseX = isRight ? rightStart : leftStart;
		var direction = isRight ? -1 : 1;
		var position = Math.floor(i / 2);
		var x = baseX + direction * position * spacing;
		var sprite = LK.getAsset(type, {
			anchorX: 0.5,
			anchorY: 1,
			x: x,
			y: y,
			scaleX: isRight ? -0.5 : 0.5,
			// Flip right-side clams
			scaleY: 0.5
		});
		// Store spawn point for this clam
		game.clamSpawnPoints.push({
			x: x + (isRight ? -75 : 75),
			// 25% from edge
			y: y - 50,
			// Slightly above clam
			type: type,
			isRight: isRight
		});
		clamContainer.addChild(sprite);
	});
}
// Initialize game variables 
game.growingBubble = null;
game.lastMouthState = false; // Track previous mouth state
game.mouthOpenDuration = 0; // Track how long mouth has been open
game.MOUTH_OPEN_THRESHOLD = 10; // Frames required with mouth open to start bubble
game.MIN_SPAWN_SIZE = 25; // Minimum initial bubble size
game.blowCooldown = 0; // Cooldown timer between bubble starts
game.BLOW_COOLDOWN_TIME = 15; // Frames to wait between new bubbles
game.maxBubbleSize = 160; // Increased by 30% 
game.growthRate = UPGRADE_EFFECTS.quickBreath.baseValue * (1 + UPGRADE_EFFECTS.quickBreath.incrementPercent / 100 * UPGRADE_CONFIG.player.quickBreath.currentLevel);
game.bubblePool = Array(250).fill(null).map(function () {
	return new Bubble();
});
game.activeBubbles = [];
game.MAX_BUBBLES = 200; // Active bubble limit
game.bubblePool.forEach(function (bubble) {
	game.addChild(bubble);
});
game.baseSpawnRate = 180; // Every 3 seconds
function spawnBubble(x, y, size) {
	var direction = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
	var isAutoPop = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
	if (game.activeBubbles.length >= game.MAX_BUBBLES) {
		return null;
	}
	// Find first available bubble in pool
	var bubble = game.bubblePool.find(function (b) {
		return !b.visible;
	});
	if (!bubble) {
		return null;
	}
	bubble.activate(x, y, size);
	if (isAutoPop) {
		bubble.verticalVelocity = bubble.floatSpeed;
		bubble.driftX = direction * (Math.random() * 0.8 + 0.5);
	} else {
		bubble.verticalVelocity = -(Math.random() * 2 + 4);
		bubble.driftX = direction * (Math.random() * 1.5 + 2);
	}
	game.activeBubbles.push(bubble);
	return bubble;
}
// Initialize BP system
game.bp = 0; // Track total BP 
game.combo = 0;
game.lastPopTime = 0;
game.COMBO_WINDOW = 60; // 1 second in frames
// Create BP display text
var bpText = new Text2("0 BP", {
	size: 120,
	fill: 0xFFFFFF,
	stroke: 0x33caf8,
	strokeThickness: 4,
	font: "Impact",
	fontWeight: "bold"
});
bpText.anchor.set(1, 0);
bpText.x = game.width - 20;
bpText.y = 20;
game.addChild(bpText);
game.addBP = function (points, x, y, isAutoPop) {
	var currentTime = LK.ticks;
	// Only update combo if it's not an auto-pop
	if (!isAutoPop) {
		if (currentTime - game.lastPopTime < game.COMBO_WINDOW) {
			game.combo++;
			points *= 1 + game.combo * 0.1; // 10% bonus per combo
		} else {
			game.combo = 0;
		}
		game.lastPopTime = currentTime;
	}
	// Ensure points is at least 1
	points = Math.max(1, Math.floor(points));
	game.bp += points;
	bpText.setText(formatBP(game.bp) + " BP");
	// Set size and color based on point value
	var textSize = 96;
	var textColor = 0xFFFF00; // Default yellow
	if (points > 100) {
		textSize = 120;
		textColor = 0xFF0000; // Red for >100
	} else if (points > 50) {
		textSize = 108;
		textColor = 0xFFA500; // Orange for 51-100
	}
	// Always show point text regardless of auto or manual pop
	var pointText = new Text2("+" + points, {
		size: textSize,
		fill: textColor,
		font: "Impact",
		fontWeight: 'bold'
	});
	pointText.anchorX = 0.5;
	pointText.anchorY = 0.5;
	pointText.x = x;
	pointText.y = y;
	game.addChild(pointText);
	tween(pointText, {
		y: pointText.y - 100,
		alpha: 0
	}, {
		duration: 1200,
		onFinish: function onFinish() {
			pointText.destroy();
		}
	});
	// Only show combo text if it's a manual pop and we have a combo
	if (!isAutoPop && game.combo > 0) {
		var comboText = new Text2("x" + (game.combo + 1), {
			size: 96,
			fill: 0xFFA500,
			stroke: 0x000000,
			strokeThickness: 4,
			fontWeight: 'bold'
		});
		comboText.anchorX = 0.5;
		comboText.anchorY = 0;
		comboText.x = game.width / 2;
		comboText.y = 20;
		game.addChild(comboText);
		tween(comboText, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				comboText.destroy();
			}
		});
	}
};
// Menu state and animation
var menuOpen = false;
var menuTargetY = game.height;
function updateClams() {
	if (!game.clamSpawnPoints) {
		return;
	}
	game.clamSpawnPoints.forEach(function (spawnPoint) {
		var config = UPGRADE_CONFIG.machines[spawnPoint.type];
		// Calculate production time with speed upgrade
		var baseTime = config.production * 60; // Convert to frames
		var speedMultiplier = Math.pow(1 - UPGRADE_EFFECTS.autoBubbleSpeed.decrementPercent / 100, UPGRADE_CONFIG.machine.autoBubbleSpeed.currentLevel);
		var adjustedTime = Math.max(1, Math.floor(baseTime * speedMultiplier));
		if (LK.ticks % adjustedTime === 0) {
			// Find first available bubble in pool
			var bubble = game.bubblePool.find(function (b) {
				return !b.visible;
			});
			if (bubble && game.activeBubbles.length < game.MAX_BUBBLES) {
				bubble.activate(spawnPoint.x, spawnPoint.y, config.bubbleSize, false // not player blown
				);
				// Set initial velocities for clam bubbles
				bubble.verticalVelocity = 0;
				bubble.driftX = (spawnPoint.isRight ? -1 : 1) * (Math.random() * 1.5 + 2);
				game.activeBubbles.push(bubble);
			}
		}
	});
}
// Set the default visible tab
upgradeSections.bubbles.visible = true;
// Initialize tabs and upgrades
initializeMenuTabs();
initializeAllUpgrades();
// Update clam visuals initially
updateClamVisuals();
// Update upgrade texts initially
updateAllUpgradeTexts();
game.update = function () {
	// Update mouth state and duration
	if (!game.lastMouthState) {
		game.mouthOpenDuration = 0;
	}
	if (facekit.mouthOpen) {
		game.mouthOpenDuration++;
	} else {
		game.mouthOpenDuration = 0;
	}
	// Only allow bubble creation if menu is closed and mouth has been open long enough
	if (!menuOpen && facekit.mouthOpen && game.mouthOpenDuration >= game.MOUTH_OPEN_THRESHOLD) {
		// Only allow new bubbles after cooldown
		if (!game.growingBubble && game.blowCooldown <= 0) {
			var spawnX = playerMask.x;
			var spawnY = playerMask.y + playerMask.height * 0.15;
			game.growingBubble = spawnBubble(spawnX, spawnY, game.MIN_SPAWN_SIZE, 0, false);
			if (game.growingBubble) {
				game.blowCooldown = game.BLOW_COOLDOWN_TIME;
			}
		}
		if (game.growingBubble) {
			game.growingBubble.x = playerMask.x;
			game.growingBubble.y = playerMask.y + playerMask.height * 0.15;
			game.growingBubble.size = Math.min(game.growingBubble.size + game.growthRate, game.maxBubbleSize);
			game.growingBubble.verticalVelocity = 0;
			game.growingBubble.driftX = 0;
		}
	} else {
		if (game.growingBubble) {
			// Recalculate float speed and lifetime based on final size
			game.growingBubble.floatSpeed = 50 * (120 / game.growingBubble.size * (0.9 + Math.random() * 0.2)) / 60;
			game.growingBubble.initLifetime();
			// Then apply the release velocity
			game.growingBubble.verticalVelocity = -10;
			game.growingBubble.driftX = (Math.random() * 2 - 1) * 2.5;
			game.growingBubble = null;
			game.mouthOpenDuration = 0;
		}
	}
	// Update cooldown timer
	if (game.blowCooldown > 0) {
		game.blowCooldown--;
	}
	game.lastMouthState = facekit.mouthOpen;
	updateClams();
	// Inside game.update, after other updates
	if (UPGRADE_CONFIG.player.autoPop.currentLevel > 0) {
		// 8 seconds (480 frames) base, reduced by 2 seconds (120 frames) per level
		if (LK.ticks % Math.max(60, 660 - UPGRADE_CONFIG.player.autoPop.currentLevel * 120) === 0) {
			var fish = new Fish();
			game.addChild(fish);
		}
	}
	if (game.activeBubbles.length < game.MAX_BUBBLES) {
		if (LK.ticks % game.baseSpawnRate == 0) {
			var x = Math.random() * (game.width - 200) + 100;
			spawnBubble(x, game.height + 100, 100, 0, true);
		}
	}
	game.activeBubbles.forEach(function (bubble) {
		if (bubble.update) {
			bubble.update();
		}
	});
};
// Handle touch/mouse events for the game
game.down = function (x, y, obj) {
	var localX = x - menuContainer.x;
	var localY = y - menuContainer.y;
	// Tab click handling
	var tabBounds = {
		x: -menuTab.width * menuTab.scaleX / 2,
		y: -menuTab.height * menuTab.scaleY,
		width: menuTab.width * menuTab.scaleX,
		height: menuTab.height * menuTab.scaleY
	};
	if (localX >= tabBounds.x && localX <= tabBounds.x + tabBounds.width && localY >= tabBounds.y && localY <= tabBounds.y + tabBounds.height) {
		menuOpen = !menuOpen;
		var targetY = menuOpen ? menuTab.height : game.height;
		if (menuOpen) {
			game.setChildIndex(menuContainer, game.children.length - 1);
		}
		tween(menuContainer, {
			y: targetY
		}, {
			duration: 300,
			easing: tween.easeOutBack,
			onFinish: function onFinish() {
				if (!menuOpen) {
					game.setChildIndex(menuContainer, 1);
				}
			}
		});
		return true;
	}
	if (menuOpen) {
		return true; // Let containers handle their own clicks
	}
	// Bubble popping logic remains the same
	var popped = false;
	// NEW:
	for (var i = game.activeBubbles.length - 1; i >= 0; i--) {
		var bubble = game.activeBubbles[i];
		var dx = x - bubble.x;
		var dy = y - bubble.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (!popped && distance <= bubble.size / 2 + 30 && bubble.down) {
			bubble.down();
			popped = true;
			break;
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -430,52 +430,58 @@
 // Set up menus
 var currentTab = 'bubbles'; // Default tab
 var menuTabs = ['bubbles', 'clams', 'colors', 'decorations'];
 var tabButtons = {}; // Will hold references to tab buttons
+var menuOpen = false;
 // Create menu container
 var menuContainer = new Container();
 menuContainer.x = game.width / 2;
-menuContainer.y = game.height; // Position at bottom
-// Create menu panel and tab
-var menuPanel = LK.getAsset('upgradetab', {
+menuContainer.y = game.height; // Position at bottom initially
+// Create upgrade button (visible when menu closed)
+var upgradeTab = LK.getAsset('upgradetab', {
 	anchorX: 0.5,
-	anchorY: 0,
-	y: 0,
-	alpha: 0.9,
-	scaleX: 2048 / 200,
-	scaleY: game.height * 0.4 / 299
-});
-var menuTab = LK.getAsset('upgradetab', {
-	anchorX: 0.5,
 	anchorY: 1,
-	y: -menuPanel.height * menuPanel.scaleY,
+	y: 0,
 	scaleX: 3,
 	scaleY: 0.8,
 	alpha: 0.9
 });
-// Add panel and tab to container
-menuContainer.addChild(menuPanel);
-menuContainer.addChild(menuTab);
-// Add menu text
-var menuText = new Text2("Upgrades", {
-	size: 90,
+// Add button text
+var upgradeText = new Text2("Upgrades", {
+	size: 70,
 	fill: 0xFFFFFF,
 	stroke: 0x000000,
 	strokeThickness: 3,
 	font: "Impact"
 });
-menuText.anchor = {
+upgradeText.anchor = {
 	x: 0.5,
 	y: 0.5
 };
-menuText.x = 0; // Relative to container
-menuText.y = -menuPanel.height * menuPanel.scaleY - menuTab.height * menuTab.scaleY / 2; // Position relative to container bottom
-menuContainer.addChild(menuText);
-// Add menu container to game
-game.addChild(menuContainer);
+upgradeText.x = 0;
+upgradeText.y = -upgradeTab.height * upgradeTab.scaleY / 2;
+upgradeTab.addChild(upgradeText);
+// Create main panel (full screen size minus margins)
+var menuPanel = LK.getAsset('upgradetab', {
+	anchorX: 0.5,
+	anchorY: 0,
+	y: -upgradeTab.height * upgradeTab.scaleY,
+	// Position above the button
+	scaleX: 2048 / 200,
+	scaleY: (game.height - 2 * (upgradeTab.height * upgradeTab.scaleY)) / 299,
+	alpha: 0.9
+});
+// Add panel and button to container
+menuContainer.addChild(menuPanel);
+menuContainer.addChild(upgradeTab);
 // Create text container for upgrades
 var menuTextContainer = new Container();
+menuTextContainer.y = -menuPanel.height * menuPanel.scaleY / 2; // Center in panel
 menuContainer.addChild(menuTextContainer);
+// Create tab container at the bottom of the menu panel
+var tabContainer = new Container();
+tabContainer.y = -menuPanel.height * menuPanel.scaleY + 100; // Position at bottom of panel
+menuContainer.addChild(tabContainer);
 // Create upgrade sections
 var upgradeSections = {
 	bubbles: new Container(),
 	clams: new Container(),
@@ -486,8 +492,10 @@
 Object.values(upgradeSections).forEach(function (section) {
 	menuTextContainer.addChild(section);
 	section.visible = false; // Hide all initially
 });
+// Add menu container to game
+game.addChild(menuContainer);
 function switchToTab(tabName) {
 	if (currentTab === tabName) {
 		return;
 	}