/**** 
* 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.colorTint = 0xFFFFFF; // Default white tint
	self.colorMultiplier = 1.0; // Default multiplier
	self.colorPhase = Math.random() * Math.PI * 2; // Random starting phase
	self.isTwin = false;
	self.starSprite = null;
	self.size = 100;
	self.updateColor = function () {
		// Check if color upgrades are active
		if (UPGRADE_CONFIG.colors.blueBubbles.currentLevel > 0) {
			var color = 0xFFFFFF;
			var multiplier = 1.0;
			if (UPGRADE_CONFIG.colors.prismaticBubbles.currentLevel > 0) {
				// Prismatic - constantly shifting color with variable multiplier
				self.colorPhase += 0.02;
				var colorValue = Math.sin(self.colorPhase) * 0.5 + 0.5; // 0 to 1
				multiplier = 0.8 + colorValue * 1.2; // 0.8x to 2.0x
				// Generate rainbow color
				var r = Math.sin(self.colorPhase) * 127 + 128;
				var g = Math.sin(self.colorPhase + 2) * 127 + 128;
				var b = Math.sin(self.colorPhase + 4) * 127 + 128;
				color = (Math.floor(r) << 16) + (Math.floor(g) << 8) + Math.floor(b);
			} else if (UPGRADE_CONFIG.colors.rainbowBubbles.currentLevel > 0) {
				// Rainbow - randomly changes color on activation
				var colorChoice = Math.floor(Math.random() * 6);
				switch (colorChoice) {
					case 0:
						color = 0xFF0000;
						multiplier = 1.5;
						break;
					// Red
					case 1:
						color = 0xFFAA00;
						multiplier = 1.4;
						break;
					// Orange
					case 2:
						color = 0xFFFF00;
						multiplier = 1.3;
						break;
					// Yellow
					case 3:
						color = 0x00FF00;
						multiplier = 1.2;
						break;
					// Green
					case 4:
						color = 0x0000FF;
						multiplier = 1.1;
						break;
					// Blue
					case 5:
						color = 0xFF00FF;
						multiplier = 1.6;
						break;
					// Purple
				}
			} else if (UPGRADE_CONFIG.colors.pinkBubbles.currentLevel > 0) {
				color = 0xFF80C0; // Pink
				multiplier = 1.3;
			} else if (UPGRADE_CONFIG.colors.greenBubbles.currentLevel > 0) {
				color = 0x00FF80; // Green
				multiplier = 1.2;
			} else {
				// Blue bubbles
				color = 0x80C0FF; // Blue
				multiplier = 1.1;
			}
			self.colorTint = color;
			self.colorMultiplier = multiplier;
			// Apply tint to the sprite
			sprite.tint = color; // Try direct assignment
			// If that doesn't work, try:
			// sprite.color = color;
		}
	};
	self.activate = function (x, y, size, isPlayerBlown) {
		// Existing reset code
		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;
		// Reset twin properties
		self.isTwin = false;
		if (self.starSprite) {
			self.starSprite.visible = false;
		}
		// Reset color properties
		self.colorTint = 0xFFFFFF; // Reset to default white
		self.colorMultiplier = 1.0; // Reset multiplier
		self.colorPhase = Math.random() * Math.PI * 2; // Fresh random phase
		sprite.tint = 0xFFFFFF; // Reset the sprite tint directly
		// Check if color upgrades are active and apply colors
		self.applyColorUpgrade();
		// Add some debug logs
	};
	self.setTwin = function () {
		self.isTwin = true;
		// Create star sprite if it doesn't exist
		if (!self.starSprite) {
			self.starSprite = LK.getAsset('star', {
				anchorX: 0.5,
				anchorY: 0.5,
				alpha: 0.9
			});
			self.addChild(self.starSprite);
		}
		// Make sure it's visible
		self.starSprite.visible = true;
		// Scale star based on bubble size
		var starScale = self.size / 200; // Adjust divisor to change star size relative to bubble
		self.starSprite.scaleX = starScale;
		self.starSprite.scaleY = starScale;
		// Add a small rotation animation
		self.starSprite.rotationSpeed = Math.random() * 0.02 + 0.01;
	};
	self.applyColorUpgrade = function () {
		// Only apply if any color upgrade is active
		if (UPGRADE_CONFIG.colors.blueBubbles.currentLevel > 0) {
			var color = 0xFFFFFF;
			var multiplier = 1.0;
			// Get active color setting
			var activeColorKey = getActiveColorKey();
			// Apply the selected color
			if (activeColorKey === "prismaticBubbles") {
				// Prismatic - constantly shifting color with variable multiplier
				self.colorPhase += 0.02;
				var colorValue = Math.sin(self.colorPhase) * 0.5 + 0.5; // 0 to 1
				multiplier = 0.8 + colorValue * 1.2; // 0.8x to 2.0x
				// Generate rainbow color
				var r = Math.sin(self.colorPhase) * 127 + 128;
				var g = Math.sin(self.colorPhase + 2) * 127 + 128;
				var b = Math.sin(self.colorPhase + 4) * 127 + 128;
				color = (Math.floor(r) << 16) + (Math.floor(g) << 8) + Math.floor(b);
			} else if (activeColorKey === "rainbowBubbles") {
				// Rainbow - randomly changes color
				var rainbowColors = [0xFF0000,
				// Red
				0xFFA500,
				// Orange
				0xFFFF00,
				// Yellow
				0x00FF00,
				// Green
				0x0000FF,
				// Blue
				0xFF00FF // Purple
				];
				var multipliers = [1.5, 1.4, 1.3, 1.2, 1.1, 1.6];
				var index = Math.floor(Math.random() * rainbowColors.length);
				color = rainbowColors[index];
				multiplier = multipliers[index];
			} else {
				// Check all single colors in a more maintainable way
				var colorKeys = ["silverBubbles", "crimsonBubbles", "goldBubbles", "tealBubbles", "pinkBubbles", "orangeBubbles", "greenBubbles", "purpleBubbles", "blueBubbles"];
				// Find the active color or highest unlocked
				for (var i = 0; i < colorKeys.length; i++) {
					var key = colorKeys[i];
					if (activeColorKey === key || activeColorKey === "auto" && UPGRADE_CONFIG.colors[key].currentLevel > 0) {
						color = UPGRADE_CONFIG.colors[key].color;
						multiplier = UPGRADE_CONFIG.colors[key].multiplier;
						break;
					}
				}
			}
			// Apply the color and multiplier
			sprite.tint = color;
			self.colorTint = color;
			self.colorMultiplier = multiplier;
		}
	};
	self.deactivate = function () {
		self.visible = false;
		if (self.starSprite) {
			self.starSprite.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);
			}
		}
		// Check if this bubble is part of twin pair
		var twinPair = game.twinBubbles.find(function (pair) {
			return pair.bubble1 === self && !pair.popped || pair.bubble2 === self && !pair.popped;
		});
		if (twinPair) {
			// Mark as popped
			twinPair.popped = true;
			twinPair.timestamp = LK.ticks;
			// Find the other bubble in the pair
			var otherBubble = twinPair.bubble1 === self ? twinPair.bubble2 : twinPair.bubble1;
			// Add bonus for twin pop
			var twinLevel = UPGRADE_CONFIG.player.twinBubbles.currentLevel;
			var bonusMultiplier = 0.5 + 0.25 * twinLevel; // 50/75/100% bonus
			// Pop the other bubble automatically and add bonus points
			if (otherBubble.visible) {
				var bonusPoints = Math.floor(otherBubble.getBP() * bonusMultiplier);
				game.addBP(bonusPoints, otherBubble.x, otherBubble.y, false);
				otherBubble.deactivate();
			}
		}
		// Play a random bubble pop sound
		var bubbleSounds = ['bubble1', 'bubble2', 'bubble3', 'bubble4'];
		var randomSound = bubbleSounds[Math.floor(Math.random() * bubbleSounds.length)];
		LK.getSound(randomSound).play();
		self.deactivate();
		return true;
	};
	self.getBP = function () {
		var baseValue = Math.max(1, Math.floor(Math.pow(self.size, 1.4) * 0.02 * 100));
		// Apply Bubble Refinement upgrade
		var refinementLevel = UPGRADE_CONFIG.player.bubbleRefinement.currentLevel;
		if (refinementLevel > 0) {
			baseValue *= 1 + 0.25 * refinementLevel; // +25% per level
		}
		if (self.fromClam && UPGRADE_CONFIG.machine.bubbleQuality.currentLevel > 0) {
			var qualityLevel = UPGRADE_CONFIG.machine.bubbleQuality.currentLevel;
			baseValue *= 1 + 0.4 * qualityLevel; // +40% per level
		}
		// Apply color multiplier
		baseValue = Math.floor(baseValue * self.colorMultiplier);
		// Apply treasure zone bonus if applicable
		baseValue = Math.floor(baseValue * getTreasureBonusMultiplier(self.x, self.y));
		return baseValue;
	};
	self.update = function () {
		if (UPGRADE_CONFIG.colors.prismaticBubbles.currentLevel > 0) {
			self.colorPhase += 0.02;
			var r = Math.sin(self.colorPhase) * 127 + 128;
			var g = Math.sin(self.colorPhase + 2) * 127 + 128;
			var b = Math.sin(self.colorPhase + 4) * 127 + 128;
			var color = (Math.floor(r) << 16) + (Math.floor(g) << 8) + Math.floor(b);
			// Update the color value
			sprite.tint = color;
			self.colorTint = color;
			// Make the multiplier oscillate for prismatic
			var colorValue = Math.sin(self.colorPhase) * 0.5 + 0.5;
			self.colorMultiplier = 0.8 + colorValue * 1.2; // 0.8x to 2.0x
		}
		// Update star rotation if this is a twin bubble
		if (self.isTwin && self.starSprite && self.starSprite.visible) {
			self.starSprite.rotation += self.starSprite.rotationSpeed;
			// Scale star based on bubble size
			var starScale = self.size / 200;
			self.starSprite.scaleX = starScale;
			self.starSprite.scaleY = starScale;
		}
		// 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) {
			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;
	};
	self.updateColor = function () {
		// Check if color upgrades are active
		if (UPGRADE_CONFIG.colors.blueBubbles.currentLevel > 0) {
			var color = 0xFFFFFF;
			var multiplier = 1.0;
			if (UPGRADE_CONFIG.colors.prismaticBubbles.currentLevel > 0) {
				// Prismatic - constantly shifting color with variable multiplier
				self.colorPhase += 0.02;
				var colorValue = Math.sin(self.colorPhase) * 0.5 + 0.5; // 0 to 1
				multiplier = 0.8 + colorValue * 1.2; // 0.8x to 2.0x
				// Generate rainbow color
				var r = Math.sin(self.colorPhase) * 127 + 128;
				var g = Math.sin(self.colorPhase + 2) * 127 + 128;
				var b = Math.sin(self.colorPhase + 4) * 127 + 128;
				color = (Math.floor(r) << 16) + (Math.floor(g) << 8) + Math.floor(b);
			} else if (UPGRADE_CONFIG.colors.rainbowBubbles.currentLevel > 0) {
				// Rainbow - randomly changes color on activation
				var colorChoice = Math.floor(Math.random() * 6);
				switch (colorChoice) {
					case 0:
						color = 0xFF0000;
						multiplier = 1.5;
						break;
					// Red
					case 1:
						color = 0xFFAA00;
						multiplier = 1.4;
						break;
					// Orange
					case 2:
						color = 0xFFFF00;
						multiplier = 1.3;
						break;
					// Yellow
					case 3:
						color = 0x00FF00;
						multiplier = 1.2;
						break;
					// Green
					case 4:
						color = 0x0000FF;
						multiplier = 1.1;
						break;
					// Blue
					case 5:
						color = 0xFF00FF;
						multiplier = 1.6;
						break;
					// Purple
				}
			} else if (UPGRADE_CONFIG.colors.pinkBubbles.currentLevel > 0) {
				color = 0xFF80C0; // Pink
				multiplier = 1.3;
			} else if (UPGRADE_CONFIG.colors.greenBubbles.currentLevel > 0) {
				color = 0x00FF80; // Green
				multiplier = 1.2;
			} else {
				// Blue bubbles
				color = 0x80C0FF; // Blue
				multiplier = 1.1;
			}
			self.colorTint = color;
			self.colorMultiplier = multiplier;
			// Apply tint to the sprite
			sprite.tint = self.colorTint;
		}
	};
	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
					// Play a random bubble pop sound
					var bubbleSounds = ['bubble1', 'bubble2', 'bubble3', 'bubble4'];
					var randomSound = bubbleSounds[Math.floor(Math.random() * bubbleSounds.length)];
					LK.getSound(randomSound).play();
					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
****/ 
LK.playMusic('backgroundmusic');
var UPGRADE_CONFIG = {
	gameSettings: {
		activeColor: "auto" // Default to automatic progression (highest unlocked)
	},
	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: 4,
			maxLevel: 6,
			currentLevel: 0
		},
		bubbleRefinement: {
			name: "Bubble Refinement",
			baseCost: 2500,
			costScale: 2.5,
			maxLevel: 10,
			currentLevel: 0
		},
		twinBubbles: {
			name: "Twin Bubbles",
			baseCost: 5000,
			costScale: 3,
			maxLevel: 5,
			currentLevel: 0
		},
		sizeVariance: {
			name: "Size Variance",
			baseCost: 5000,
			costScale: 3,
			maxLevel: 5,
			currentLevel: 0
		}
	},
	machines: {
		basicClam: {
			name: "Basic Clam",
			baseCost: 300,
			costScale: 2,
			amount: 0,
			maxAmount: 4,
			// Add max amount
			production: 3,
			bubbleSize: 80
		},
		advancedClam: {
			name: "Advanced Clam",
			baseCost: 5000,
			costScale: 3.0,
			amount: 0,
			maxAmount: 4,
			// Add max amount
			production: 2,
			bubbleSize: 100,
			unlockCost: 3000,
			requires: "basicClam" // Add requirement
		},
		premiumClam: {
			name: "Premium Clam",
			baseCost: 80000,
			costScale: 3,
			amount: 0,
			maxAmount: 4,
			// Add max amount
			production: 1,
			bubbleSize: 150,
			unlockCost: 20000,
			requires: "advancedClam" // Add requirement
		}
	},
	machine: {
		bubbleDurability: {
			name: "Bubble Splitting",
			baseCost: 20000,
			costScale: 5,
			maxLevel: 3,
			currentLevel: 0
		},
		autoBubbleSpeed: {
			name: "Clam Speed",
			baseCost: 3000,
			costScale: 3.5,
			maxLevel: 8,
			currentLevel: 0
		},
		bubbleQuality: {
			name: "Bubble Quality",
			baseCost: 3000,
			costScale: 3.5,
			maxLevel: 8,
			currentLevel: 0
		}
	},
	colors: {
		blueBubbles: {
			name: "Blue Bubbles",
			baseCost: 1000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			multiplier: 1.1,
			color: 0x80C0FF
		},
		purpleBubbles: {
			name: "Purple Bubbles",
			baseCost: 2500,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "blueBubbles",
			multiplier: 1.15,
			color: 0x8A2BE2
		},
		greenBubbles: {
			name: "Green Bubbles",
			baseCost: 5000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "purpleBubbles",
			multiplier: 1.2,
			color: 0x00FF80
		},
		orangeBubbles: {
			name: "Orange Bubbles",
			baseCost: 8000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "greenBubbles",
			multiplier: 1.25,
			color: 0xFFA500
		},
		pinkBubbles: {
			name: "Pink Bubbles",
			baseCost: 12000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "orangeBubbles",
			multiplier: 1.3,
			color: 0xFF80C0
		},
		tealBubbles: {
			name: "Teal Bubbles",
			baseCost: 18000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "pinkBubbles",
			multiplier: 1.35,
			color: 0x00CED1
		},
		goldBubbles: {
			name: "Gold Bubbles",
			baseCost: 25000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "tealBubbles",
			multiplier: 1.4,
			color: 0xFFD700
		},
		crimsonBubbles: {
			name: "Crimson Bubbles",
			baseCost: 35000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "goldBubbles",
			multiplier: 1.45,
			color: 0xDC143C
		},
		silverBubbles: {
			name: "Silver Bubbles",
			baseCost: 45000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "crimsonBubbles",
			multiplier: 1.5,
			color: 0xC0C0C0
		},
		rainbowBubbles: {
			name: "Rainbow Bubbles",
			baseCost: 75000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "silverBubbles",
			multiplier: 1.6
		},
		prismaticBubbles: {
			name: "Prismatic Bubbles",
			baseCost: 150000,
			costScale: 1.0,
			maxLevel: 1,
			currentLevel: 0,
			requires: "rainbowBubbles",
			multiplier: 1.8
		}
	},
	decorations: {
		sunkenTreasures: {
			name: "Sunken Treasures",
			baseCost: 25000,
			costScale: 2.5,
			amount: 0,
			maxAmount: 3
		}
	}
};
// Initialize upgrade registry for UI elements
game.upgradeRegistry = {};
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: game.width / 2,
	y: game.height / 2
});
game.addChild(background);
// Add treasure container
var treasureContainer = new Container();
game.addChild(treasureContainer);
game.setChildIndex(treasureContainer, 1);
// Add clam container
var clamContainer = new Container();
game.addChild(clamContainer);
// Add player mask
var playerMask = new pufferMask();
game.addChild(playerMask);
var UPGRADE_EFFECTS = {
	lungCapacity: {
		baseValue: 160,
		incrementPercent: 25
	},
	quickBreath: {
		baseValue: 1.6,
		incrementPercent: 25
	},
	autoBubbleSpeed: {
		decrementPercent: 10
	},
	bubbleDurability: {
		extraSplits: 1
	},
	autoPop: {
		timeReduction: 0.8
	}
};
// Define column assignments for each tab
var tabColumns = {
	bubbles: {
		left: [['player', 'lungCapacity'], ['player', 'quickBreath'], ['player', 'bubbleRefinement'], ['player', 'twinBubbles']],
		right: [['player', 'autoPop'], ['player', 'sizeVariance'], ['machine', 'bubbleDurability']]
	},
	clams: {
		left: [['machines', 'basicClam'], ['machines', 'advancedClam'], ['machines', 'premiumClam']],
		right: [['machine', 'autoBubbleSpeed'], ['machine', 'bubbleQuality']]
	},
	colors: {
		left: [['colors', 'blueBubbles'], ['colors', 'purpleBubbles'], ['colors', 'greenBubbles'], ['colors', 'orangeBubbles'], ['colors', 'pinkBubbles']],
		right: [['colors', 'tealBubbles'], ['colors', 'goldBubbles'], ['colors', 'crimsonBubbles'], ['colors', 'silverBubbles'], ['colors', 'rainbowBubbles'], ['colors', 'prismaticBubbles']]
	},
	decorations: {
		right: [['decorations', 'sunkenTreasures']]
	}
};
function getUpgradeCost(upgrade) {
	if (upgrade.amount !== undefined) {
		// For clams and decorations
		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 getActiveColorKey() {
	if (UPGRADE_CONFIG.gameSettings.activeColor === "auto") {
		// Find highest unlocked color in order of value
		var colorKeys = ["prismaticBubbles", "rainbowBubbles", "silverBubbles", "crimsonBubbles", "goldBubbles", "tealBubbles", "pinkBubbles", "orangeBubbles", "greenBubbles", "purpleBubbles", "blueBubbles"];
		for (var i = 0; i < colorKeys.length; i++) {
			if (UPGRADE_CONFIG.colors[colorKeys[i]].currentLevel > 0) {
				return colorKeys[i];
			}
		}
	}
	return UPGRADE_CONFIG.gameSettings.activeColor;
}
function setActiveColor(colorKey) {
	if (colorKey === "auto" || UPGRADE_CONFIG.colors[colorKey].currentLevel > 0) {
		UPGRADE_CONFIG.gameSettings.activeColor = colorKey;
		// Update visual indicator in UI
		updateColorSelectionUI();
	} else {
		game.showError("Unlock this color first!");
	}
}
function getTreasureBonusMultiplier(x, y) {
	if (!game.treasureZones || game.treasureZones.length === 0) {
		return 1.0; // No bonus if no treasures
	}
	// Start with no bonus
	var totalBonus = 0;
	// Check each treasure zone
	game.treasureZones.forEach(function (zone) {
		var dx = x - zone.x;
		var dy = y - zone.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// If bubble is in zone, add 50% bonus
		if (distance <= zone.radius) {
			totalBonus += 0.5; // +50% per overlapping zone
		}
	});
	// Return multiplier (1.0 = no bonus, 1.5 = one zone, 2.0 = two zones, etc.)
	return 1.0 + totalBonus;
}
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];
}
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();
		}
	});
};
game.showMessage = function (message) {
	var messageText = new Text2(message, {
		size: 80,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 3,
		font: "Impact"
	});
	messageText.anchor = {
		x: 0.5,
		y: 0.5
	};
	messageText.x = game.width / 2;
	messageText.y = game.height / 2;
	game.addChild(messageText);
	tween(messageText, {
		alpha: 0,
		y: messageText.y - 30
	}, {
		duration: 1000,
		onFinish: function onFinish() {
			messageText.destroy();
		}
	});
};
var currentTab = 'bubbles'; // Default tab
var menuTabs = ['bubbles', 'clams', 'colors', 'decorations'];
var tabButtons = {}; // Will hold references to tab buttons
// Create menu container at the right position
var menuContainer = new Container();
menuContainer.x = game.width / 2;
menuContainer.y = game.height; // Position at bottom
var menuPanel = LK.getAsset('upgradetab', {
	anchorX: 0.5,
	anchorY: 0,
	y: -570,
	alpha: 0.9,
	scaleX: 2048 / 200,
	scaleY: game.height * 0.4 / 100.3
});
var menuTab = LK.getAsset('upgradetab', {
	anchorX: 0.5,
	anchorY: 1,
	y: 0,
	scaleX: 3,
	scaleY: 0.8,
	alpha: 0.9
});
// Add panel first (so it's behind tab)
menuContainer.addChild(menuPanel);
menuContainer.addChild(menuTab);
// Menu text
var menuText = new Text2("Upgrades", {
	size: 90,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 3,
	font: "Impact"
});
menuText.anchor = {
	x: 0.5,
	y: 0.5
};
menuText.x = 0; // Relative to container
menuText.y = -menuTab.height / 2; // Position relative to container bottom
menuContainer.addChild(menuText);
// Add to game
game.addChild(menuContainer);
// Create text container
var menuTextContainer = new Container();
menuContainer.addChild(menuTextContainer);
// Create tab containers
var tabContainers = {};
menuTabs.forEach(function (tab) {
	var contentContainer = new Container();
	contentContainer.visible = tab === currentTab;
	tabContainers[tab] = contentContainer;
	menuTextContainer.addChild(contentContainer);
});
// Create tabs container (only visible when menu is open)
var tabsContainer = new Container();
tabsContainer.x = menuPanel.width * menuPanel.scaleX / 2 - 850; // Center horizontally
tabsContainer.y = 0;
menuContainer.addChild(tabsContainer);
// Define tab dimensions
var tabWidth = menuPanel.width * 0.8 * menuPanel.scaleX / menuTabs.length;
var tabHeight = 120;
// Create tabs
menuTabs.forEach(function (tab, index) {
	var tabButton = LK.getAsset('upgradetab', {
		anchorX: 0.5,
		anchorY: 0,
		x: -menuPanel.width * menuPanel.scaleX / 2 + (index + 0.5) * tabWidth,
		y: 0,
		scaleX: tabWidth / 200,
		scaleY: tabHeight / 299,
		alpha: tab === currentTab ? 1.0 : 0.7
	});
	// Add hit detection
	tabButton.down = function () {
		if (tab !== currentTab) {
			// Update tab appearance
			Object.keys(tabButtons).forEach(function (t) {
				if (tabButtons[t]) {
					tabButtons[t].alpha = t === tab ? 1.0 : 0.7;
				}
			});
			// Remove old indicator
			if (tabsContainer.currentIndicator) {
				tabsContainer.removeChild(tabsContainer.currentIndicator);
				tabsContainer.currentIndicator.destroy();
			}
			// Create new indicator
			var newIndicator = LK.getAsset('blower', {
				width: tabWidth,
				height: 10,
				color: 0xFFFF00,
				alpha: 1.0
			});
			// Position at the bottom of this tab
			newIndicator.x = tabButton.x - tabWidth / 2;
			newIndicator.y = tabHeight - 5;
			// Add to container and track it
			tabsContainer.addChild(newIndicator);
			tabsContainer.currentIndicator = newIndicator;
			// Hide current tab content, show new tab content
			if (tabContainers[currentTab]) {
				tabContainers[currentTab].visible = false;
			}
			if (tabContainers[tab]) {
				tabContainers[tab].visible = true;
			}
			// Update current tab
			currentTab = tab;
		}
		return true;
	};
	// Store reference to the button
	tabButtons[tab] = tabButton;
	// Add text to tab
	var tabText = new Text2(tab.charAt(0).toUpperCase() + tab.slice(1), {
		size: 80,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 3,
		font: "Impact"
	});
	tabText.anchor = {
		x: 0.5,
		y: 0.5
	};
	tabText.x = tabButton.x;
	tabText.y = tabHeight / 2;
	// Add to container 
	tabsContainer.addChild(tabButton);
	tabsContainer.addChild(tabText);
});
// Create initial indicator for current tab (bubbles)
var activeTabIndicator = LK.getAsset('blower', {
	width: tabWidth,
	height: 10,
	color: 0xFFFF00,
	alpha: 1.0
});
// Position at the bottom of current tab
activeTabIndicator.x = tabButtons[currentTab].x - tabWidth / 2;
activeTabIndicator.y = tabHeight - 5;
// Add to container
tabsContainer.addChild(activeTabIndicator);
// Store it in a property for tracking
tabsContainer.currentIndicator = activeTabIndicator;
// Move the entire text container to align with panel
menuTextContainer.y = 0;
menuTextContainer.x = 0;
// Initialize menu state
var menuOpen = false;
var menuTargetY = game.height;
// 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);
// Initialize BP tracking
game.bp = 0;
game.combo = 0;
game.lastPopTime = 0;
game.COMBO_WINDOW = 60; // 1 second in frames
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
	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();
			}
		});
	}
};
// Function to create upgrade text (MODIFIED with Registry)
function createUpgradeText(category, key, index, isLeftColumn, tab) {
	var upgrade = UPGRADE_CONFIG[category][key];
	if (!upgrade) {
		return;
	}
	var xOffset = isLeftColumn ? -750 : 200;
	var yPos = startY + index * upgradeSpacing + 120;
	// Create hit container
	var hitContainer = new Container();
	var hitArea = LK.getAsset('blower', {
		width: 600,
		height: 140,
		color: 0xFFFFFF,
		alpha: 0.0
	});
	hitContainer.addChild(hitArea);
	hitContainer.x = xOffset;
	hitContainer.y = yPos;
	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;
	// Register the UI elements
	if (!game.upgradeRegistry[category]) {
		game.upgradeRegistry[category] = {};
	}
	game.upgradeRegistry[category][key] = {
		nameText: nameText,
		costText: costText,
		hitContainer: hitContainer,
		tab: tab
	};
	// Add click handler
	hitContainer.down = function () {
		var cost = getUpgradeCost(upgrade);
		// Special handling for colors that are already purchased
		if (category === 'colors' && upgrade.currentLevel > 0) {
			// Toggle this color as active
			if (UPGRADE_CONFIG.gameSettings.activeColor === key) {
				// If already active, switch to auto
				UPGRADE_CONFIG.gameSettings.activeColor = "auto";
				game.showMessage("Auto color mode");
			} else {
				// Otherwise activate this color
				UPGRADE_CONFIG.gameSettings.activeColor = key;
				game.showMessage(upgrade.name + " activated");
			}
			// Refresh the tab to update the text displays
			refreshUpgradeTab('colors');
			return true;
		}
		// Regular upgrade purchase logic
		if (category === 'colors' && upgrade.requires) {
			var required = UPGRADE_CONFIG.colors[upgrade.requires];
			if (required && required.currentLevel === 0) {
				game.showError("Unlock " + required.name + " first!");
				return true;
			}
		}
		if (game.bp >= cost) {
			if (category === 'machines') {
				// Check if this clam type is locked
				if (upgrade.requires) {
					var requiredType = UPGRADE_CONFIG.machines[upgrade.requires];
					if (requiredType && requiredType.amount < requiredType.maxAmount) {
						game.showError("Max out " + requiredType.name + " first!");
						return true;
					}
				}
				// Check if this clam type is already maxed
				if (upgrade.amount >= upgrade.maxAmount) {
					updateCostText(category, key, "SOLD OUT", 0x888888);
					return true;
				}
				// Standard purchase logic
				if (game.bp >= cost) {
					upgrade.amount++;
					game.bp -= cost;
					bpText.setText(formatBP(game.bp) + " BP");
					// Update cost display
					if (upgrade.amount >= upgrade.maxAmount) {
						updateCostText(category, key, "SOLD OUT", 0x888888);
					} else {
						updateCostText(category, key, getUpgradeCost(upgrade) + " BP", 0xFFFF00);
					}
					// Update visuals
					updateClamVisuals();
					updateCostTexts('clams');
					return true;
				} else {
					game.showError("Not enough BP!");
					return true;
				}
			}
			if (upgrade.amount !== undefined) {
				// For clams and decorations with amount
				if (upgrade.amount < (upgrade.maxAmount || 999)) {
					upgrade.amount++;
					game.bp -= cost;
					bpText.setText(formatBP(game.bp) + " BP");
					// Check if we're at the max clam limit after this purchase
					var newTotalClams = UPGRADE_CONFIG.machines.basicClam.amount + UPGRADE_CONFIG.machines.advancedClam.amount + UPGRADE_CONFIG.machines.premiumClam.amount;
					// Force update all clam cost displays if we reached the limit
					if (newTotalClams >= 4) {
						updateCostText('machines', 'basicClam', "SOLD OUT", 0x888888);
					}
					updateCostText(category, key, getUpgradeCost(upgrade) + " BP", 0xFFFF00);
					// Update visuals
					if (category === 'machines') {
						updateClamVisuals();
					} else if (category === 'decorations') {
						if (key === 'bubbleCoral') {
							updateCoralDecorations();
						} else if (key === 'sunkenTreasures') {
							updateTreasureDecorations();
						}
					}
				}
			} else if (upgrade.currentLevel < upgrade.maxLevel) {
				// For regular upgrades with levels
				upgrade.currentLevel++;
				game.bp -= cost;
				bpText.setText(formatBP(game.bp) + " BP");
				// If this is a color upgrade, update the UI
				if (category === 'colors') {
					refreshUpgradeTab('colors');
					return true;
				}
				// Update cost text
				if (upgrade.currentLevel >= upgrade.maxLevel) {
					updateCostText(category, key, "SOLD OUT", 0x888888);
				} else {
					updateCostText(category, key, getUpgradeCost(upgrade) + " BP", 0xFFFF00);
				}
				// Handle specific upgrade effects
				if (category === 'player') {
					if (key === 'lungCapacity') {
						var baseSize = UPGRADE_EFFECTS.lungCapacity.baseValue;
						var increasePercent = UPGRADE_EFFECTS.lungCapacity.incrementPercent;
						var multiplier = 1 + increasePercent / 100 * upgrade.currentLevel;
						game.maxBubbleSize = baseSize * multiplier;
					} else if (key === 'quickBreath') {
						game.growthRate = UPGRADE_EFFECTS.quickBreath.baseValue * (1 + UPGRADE_EFFECTS.quickBreath.incrementPercent / 100 * upgrade.currentLevel);
					}
				}
			}
		} else {
			game.showError("Not enough BP!");
		}
		return true;
	};
	// Add elements to the appropriate tab container
	tabContainers[tab].addChild(hitContainer);
	tabContainers[tab].addChild(nameText);
	tabContainers[tab].addChild(costText);
}
// Helper function to update cost text (NEW)
function updateCostText(category, key, text, color) {
	if (game.upgradeRegistry[category] && game.upgradeRegistry[category][key] && game.upgradeRegistry[category][key].costText) {
		var costText = game.upgradeRegistry[category][key].costText;
		costText.setText(text);
		costText.fill = color;
	}
}
// Function to refresh upgrade tab (MODIFIED)
function refreshUpgradeTab(tabName) {
	// Clear the tab container
	while (tabContainers[tabName].children.length > 0) {
		tabContainers[tabName].children[0].destroy();
	}
	// Clear registry entries for this tab
	Object.keys(game.upgradeRegistry).forEach(function (category) {
		Object.keys(game.upgradeRegistry[category]).forEach(function (key) {
			if (game.upgradeRegistry[category][key].tab === tabName) {
				delete game.upgradeRegistry[category][key];
			}
		});
	});
	// Recreate all upgrades for the tab
	if (tabColumns[tabName] && tabColumns[tabName].left) {
		tabColumns[tabName].left.forEach(function (upgrade, index) {
			createUpgradeText(upgrade[0], upgrade[1], index, true, tabName);
		});
	}
	if (tabColumns[tabName] && tabColumns[tabName].right) {
		tabColumns[tabName].right.forEach(function (upgrade, index) {
			createUpgradeText(upgrade[0], upgrade[1], index, false, tabName);
		});
	}
	if (tabName === 'clams') {
		updateClamVisuals();
		updateCostTexts('clams');
	}
	// Update all cost texts for this tab
	updateCostTexts(tabName);
}
// Function to update cost texts (NEW)
function updateCostTexts(tabName) {
	Object.keys(game.upgradeRegistry).forEach(function (category) {
		Object.keys(game.upgradeRegistry[category]).forEach(function (key) {
			var registry = game.upgradeRegistry[category][key];
			// Only update elements in the current tab
			if (registry.tab !== tabName) {
				return;
			}
			var upgrade = UPGRADE_CONFIG[category][key];
			var costText = registry.costText;
			// Special handling for basic clams - always check total count
			if (category === 'machines' && key === 'basicClam') {
				var totalClams = UPGRADE_CONFIG.machines.basicClam.amount + UPGRADE_CONFIG.machines.advancedClam.amount + UPGRADE_CONFIG.machines.premiumClam.amount;
				if (totalClams >= 4) {
					costText.setText("SOLD OUT");
					costText.fill = 0x888888;
					return; // Skip any other updates for basic clams
				}
			}
			// Handle color upgrades
			if (category === 'colors') {
				var activeColorKey = getActiveColorKey();
				if (upgrade.currentLevel > 0) {
					if (key === activeColorKey || UPGRADE_CONFIG.gameSettings.activeColor === "auto" && key === activeColorKey) {
						costText.setText("ACTIVE");
						costText.fill = 0x00FF00;
					} else if (upgrade.currentLevel >= upgrade.maxLevel) {
						costText.setText("SOLD OUT");
						costText.fill = 0x888888;
					} else {
						costText.setText(getUpgradeCost(upgrade) + " BP");
						costText.fill = 0xFFFF00;
					}
				} else if (upgrade.requires) {
					var required = UPGRADE_CONFIG.colors[upgrade.requires];
					if (required && required.currentLevel === 0) {
						costText.setText("LOCKED");
						costText.fill = 0x888888;
					} else {
						costText.setText(getUpgradeCost(upgrade) + " BP");
						costText.fill = 0xFFFF00;
					}
				}
			}
			// Handle machine upgrades
			else if (category === 'machines') {
				var upgrade = UPGRADE_CONFIG[category][key];
				// Check if this clam type is locked by requirements
				if (upgrade.requires) {
					var requiredType = UPGRADE_CONFIG.machines[upgrade.requires];
					if (requiredType && requiredType.amount < requiredType.maxAmount) {
						costText.setText("LOCKED");
						costText.fill = 0x888888;
						return;
					}
				}
				// Check if maxed out
				if (upgrade.amount >= upgrade.maxAmount) {
					costText.setText("SOLD OUT");
					costText.fill = 0x888888;
				} else {
					costText.setText(getUpgradeCost(upgrade) + " BP");
					costText.fill = 0xFFFF00;
				}
			}
			// Handle regular upgrades
			else if (upgrade.currentLevel >= upgrade.maxLevel) {
				costText.setText("SOLD OUT");
				costText.fill = 0x888888;
			} else {
				costText.setText(getUpgradeCost(upgrade) + " BP");
				costText.fill = 0xFFFF00;
			}
		});
	});
}
// New function to update all upgrade texts
function updateAllUpgradeTexts() {
	menuTabs.forEach(function (tab) {
		updateCostTexts(tab);
	});
}
// Replace the old updateColorSelectionUI function with this
function updateColorSelectionUI() {
	updateCostTexts('colors');
}
// Variables for upgrade texts
var upgradeTexts = [];
var startY = 150;
var upgradeSpacing = 250;
var columnWidth = 1024;
// Define legacy variables for backward compatibility
var leftColumnUpgrades = [['player', 'lungCapacity'], ['player', 'quickBreath'], ['player', 'autoPop']];
var rightColumnUpgrades = [['machines', 'basicClam'], ['machines', 'advancedClam'], ['machines', 'premiumClam'], ['machine', 'bubbleDurability'], ['machine', 'autoBubbleSpeed']];
// Function to determine which tab an upgrade belongs to (for backward compatibility)
function getTabForUpgrade(category, key) {
	if (category === 'player') {
		return 'bubbles';
	}
	if (category === 'machines' || category === 'machine') {
		return 'clams';
	}
	if (category === 'colors') {
		return 'colors';
	}
	if (category === 'decorations') {
		return 'decorations';
	}
	return 'bubbles'; // Default
}
// Function to switch between tabs
function switchTab(newTab) {
	// Hide old tab content, show new tab content
	tabContainers[currentTab].visible = false;
	tabContainers[newTab].visible = true;
	// Update tab button appearance
	tabButtons[currentTab].alpha = 0.7;
	tabButtons[newTab].alpha = 1.0;
	currentTab = newTab;
}
// Function to update treasure decorations
function updateTreasureDecorations() {
	// Clear existing treasures
	while (treasureContainer.children.length) {
		treasureContainer.children[0].destroy();
	}
	// Clear zone tracking
	game.treasureZones = [];
	var treasureCount = UPGRADE_CONFIG.decorations.sunkenTreasures.amount;
	if (treasureCount <= 0) {
		return;
	}
	// Available treasure types
	var treasureTypes = ['treasure1', 'treasure2', 'treasure3'];
	// Position treasures at specific spots in the bottom half of screen
	var positions = [
	// Left side
	{
		x: game.width * 0.25,
		y: game.height * 0.65
	},
	// Right side
	{
		x: game.width * 0.75,
		y: game.height * 0.65
	},
	// Middle bottom
	{
		x: game.width * 0.5,
		y: game.height * 0.8
	}];
	// Place treasures at predetermined spots
	for (var i = 0; i < treasureCount; i++) {
		// Don't exceed available positions
		if (i >= positions.length) {
			break;
		}
		// Choose treasure type based on position
		var treasureType = treasureTypes[i % treasureTypes.length];
		var pos = positions[i];
		// Create circular zone indicator
		var zoneRadius = game.width * 0.15;
		var zoneIndicator = LK.getAsset('zoneIndicator', {
			width: zoneRadius * 2,
			height: zoneRadius * 2,
			shape: 'circle',
			color: 0xFFFFFF,
			alpha: 0.15,
			anchorX: 0.5,
			anchorY: 0.5,
			x: pos.x,
			y: pos.y
		});
		// Add zone to tracking for bonus calculation
		game.treasureZones.push({
			id: 'treasure_' + i,
			x: pos.x,
			y: pos.y,
			radius: zoneRadius
		});
		// Create treasure sprite on top of zone
		var treasure = LK.getAsset(treasureType, {
			anchorX: 0.5,
			anchorY: 0.5,
			x: pos.x,
			y: pos.y,
			scaleX: 1.8,
			scaleY: 1.8,
			alpha: 0.9
		});
		// Add zone first (so it's behind treasure)
		treasureContainer.addChild(zoneIndicator);
		treasureContainer.addChild(treasure);
	}
}
// Function to update coral bubbles
// Function to update coral decorations
// Function to update clam visuals
function updateClamVisuals() {
	// Clear existing clams
	while (clamContainer.children.length) {
		clamContainer.children[0].destroy();
	}
	// Place clams - now much simpler
	game.clamSpawnPoints = [];
	// Process each clam type in order
	['basicClam', 'advancedClam', 'premiumClam'].forEach(function (clamType) {
		var clamCount = UPGRADE_CONFIG.machines[clamType].amount;
		for (var i = 0; i < clamCount; i++) {
			// Position logic for each clam instance
			var isRight = i % 2 === 1;
			var baseX = isRight ? game.width * 0.9 : game.width * 0.1;
			var direction = isRight ? -1 : 1;
			var position = Math.floor(i / 2);
			var spacing = 250;
			var x = baseX + direction * position * spacing;
			var y = game.height - 100;
			// Create clam sprite
			var sprite = LK.getAsset(clamType, {
				anchorX: 0.5,
				anchorY: 1,
				x: x,
				y: y,
				scaleX: isRight ? -0.5 : 0.5,
				scaleY: 0.5
			});
			// Store spawn point for bubble generation
			game.clamSpawnPoints.push({
				x: x + (isRight ? -75 : 75),
				y: y - 50,
				type: clamType,
				isRight: isRight
			});
			clamContainer.addChild(sprite);
		}
	});
}
// Function to update clams (spawn bubbles)
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 * 150; // Convert to frames and further increase base time
		var speedMultiplier = Math.pow(1 - UPGRADE_EFFECTS.autoBubbleSpeed.decrementPercent / 100, UPGRADE_CONFIG.machine.autoBubbleSpeed.currentLevel);
		var adjustedTime = Math.max(1, Math.floor(baseTime * speedMultiplier));
		var qualityLevel = UPGRADE_CONFIG.machine.bubbleQuality.currentLevel;
		if (qualityLevel > 0) {
			// -10% production rate per level
			adjustedTime = Math.floor(adjustedTime * (1 + 0.1 * qualityLevel));
		}
		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);
				bubble.fromClam = true;
				if (UPGRADE_CONFIG.player.sizeVariance.currentLevel > 0) {
					var variance = UPGRADE_CONFIG.player.sizeVariance.currentLevel;
					var minIncrease = 0.1 * variance; // +10% per level to min size
					var maxIncrease = 0.15 * variance; // +15% per level to max size
					// Apply size variance
					var sizeMultiplier = 1 - minIncrease + Math.random() * (minIncrease + maxIncrease);
					bubble.size *= sizeMultiplier;
				}
				// Set initial velocities for clam bubbles
				bubble.verticalVelocity = 0;
				bubble.driftX = (spawnPoint.isRight ? -1 : 1) * (Math.random() * 1.5 + 2);
				game.activeBubbles.push(bubble);
			}
		}
	});
}
// Initialize twin bubbles array
game.twinBubbles = [];
game.treasureZones = [];
// Initialize game variables for bubbles
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 = 120; // Increased by 30% 
game.growthRate = UPGRADE_EFFECTS.quickBreath.baseValue * (1 + UPGRADE_EFFECTS.quickBreath.incrementPercent / 100 * UPGRADE_CONFIG.player.quickBreath.currentLevel);
// Create bubble pool
game.bubblePool = Array(250).fill(null).map(function () {
	return new Bubble();
});
game.activeBubbles = [];
game.MAX_BUBBLES = 200; // Active bubble limit
// Add bubbles to game
game.bubblePool.forEach(function (bubble) {
	game.addChild(bubble);
});
// Set base spawn rate
game.baseSpawnRate = 180; // Every 3 seconds
// Function to spawn a bubble
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;
}
// Game update function
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) {
			LK.getSound('blowing').play(); // Play blowing sound effect
			var spawnX = playerMask.x;
			var spawnY = playerMask.y + playerMask.height * 0.15;
			var sizeVarianceLevel = UPGRADE_CONFIG.player.sizeVariance.currentLevel;
			var minSizeMultiplier = 1 + 0.1 * sizeVarianceLevel;
			var adjustedMinSize = game.MIN_SPAWN_SIZE * minSizeMultiplier;
			game.growingBubble = spawnBubble(spawnX, spawnY, adjustedMinSize, 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;
			var twinLevel = UPGRADE_CONFIG.player.twinBubbles.currentLevel;
			if (twinLevel > 0 && Math.random() < twinLevel * 0.05 + 0.05) {
				// 5/10/15% chance based on level
				var twinBubble = spawnBubble(game.growingBubble.x + (Math.random() * 40 - 20), game.growingBubble.y + (Math.random() * 40 - 20), game.growingBubble.size * 0.9, game.growingBubble.driftX * 0.8, false);
				if (twinBubble) {
					// Set twin flags and add stars to both bubbles
					game.growingBubble.setTwin();
					twinBubble.setTwin();
					// Link the bubbles
					game.twinBubbles.push({
						bubble1: game.growingBubble,
						bubble2: twinBubble,
						popped: false,
						timestamp: LK.ticks
					});
				}
			}
			game.growingBubble = null;
			game.mouthOpenDuration = 0;
		}
	}
	// Update cooldown timer
	if (game.blowCooldown > 0) {
		game.blowCooldown--;
	}
	game.lastMouthState = facekit.mouthOpen;
	updateClams();
	// Fish spawning (auto-pop upgrade)
	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);
		}
	}
	// Random bubble spawning
	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);
		}
	}
	// Clean up old twin bubble pairs
	game.twinBubbles = game.twinBubbles.filter(function (pair) {
		// Remove pairs where both bubbles are gone or time expired (60 frames = 1 second)
		if (!pair.bubble1.visible || !pair.bubble2.visible || pair.popped && LK.ticks - pair.timestamp > 60) {
			return false;
		}
		return true;
	});
	// Update all active bubbles
	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() {
				tabsContainer.visible = menuOpen; // Show/hide tabs based on menu state
				if (!menuOpen) {
					game.setChildIndex(menuContainer, 1);
				}
			}
		});
		return true;
	}
	if (menuOpen) {
		return true; // Let containers handle their own clicks
	}
	// Bubble popping logic
	var popped = false;
	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;
		}
	}
};
// Initialize decoration visuals
updateClamVisuals();
updateTreasureDecorations();
// Initialize upgrade texts for all tabs
menuTabs.forEach(function (tab) {
	if (tabColumns[tab] && tabColumns[tab].left) {
		tabColumns[tab].left.forEach(function (upgrade, index) {
			createUpgradeText(upgrade[0], upgrade[1], index, true, tab);
		});
	}
	if (tabColumns[tab] && tabColumns[tab].right) {
		tabColumns[tab].right.forEach(function (upgrade, index) {
			createUpgradeText(upgrade[0], upgrade[1], index, false, tab);
		});
	}
});
// Update all upgrade texts to their correct initial state
updateAllUpgradeTexts();

===================================================================
--- original.js
+++ change.js
@@ -1761,8 +1761,9 @@
 	// 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) {
+			LK.getSound('blowing').play(); // Play blowing sound effect
 			var spawnX = playerMask.x;
 			var spawnY = playerMask.y + playerMask.height * 0.15;
 			var sizeVarianceLevel = UPGRADE_CONFIG.player.sizeVariance.currentLevel;
 			var minSizeMultiplier = 1 + 0.1 * sizeVarianceLevel;