Upit | Learn about creating the game Bubble Blower Tycoon with gen AI

===================================================================
--- original.js
+++ change.js
@@ -570,15 +570,8 @@
 
 /**** 
 * Game Code
 ****/ 
-LK.playMusic('backgroundmusic', {
-	fade: {
-		start: 0,
-		end: 0.5,
-		duration: 2000
-	}
-});
 var UPGRADE_CONFIG = {
 	gameSettings: {
 		activeColor: "auto" // Default to automatic progression (highest unlocked)
 	},
@@ -813,8 +806,59 @@
 	y: game.height / 2
 });
 game.addChild(background);
 // Add treasure container
+game.titleMode = true; // Track if we're in title mode
+game.showTitleScreen = function () {
+	// Create title container to hold all title elements
+	var titleContainer = new Container();
+	game.titleContainer = titleContainer;
+	game.addChild(titleContainer);
+	// Add the logo that falls in from top
+	var logo = LK.getAsset('titlebubble', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: game.width / 2,
+		y: -400,
+		// Start above screen
+		scaleX: 1,
+		scaleY: 1
+	});
+	titleContainer.addChild(logo);
+	// Animate logo falling in
+	tween(logo, {
+		y: game.height / 2 - 300 // Stop at halfway mark
+	}, {
+		duration: 1500,
+		easing: tween.easeOutElastic,
+		onFinish: function onFinish() {
+			// After logo animation completes, show the start button
+			var startButton = LK.getAsset('startbutton', {
+				anchorX: 0.5,
+				anchorY: 0.5,
+				x: game.width / 2,
+				y: game.height / 2 + 700,
+				scaleX: 0.01,
+				// Start tiny
+				scaleY: 0.01
+			});
+			titleContainer.addChild(startButton);
+			// Animate button growing
+			tween(startButton, {
+				scaleX: 1,
+				scaleY: 1
+			}, {
+				duration: 800,
+				easing: tween.easeOutBack
+			});
+			// Add tap/click handler to button
+			startButton.down = function () {
+				game.startGame();
+				return true;
+			};
+		}
+	});
+};
 var treasureContainer = new Container();
 game.addChild(treasureContainer);
 game.setChildIndex(treasureContainer, 1);
 // Add clam container
@@ -822,8 +866,10 @@
 game.addChild(clamContainer);
 // Add player mask
 var playerMask = new pufferMask();
 game.addChild(playerMask);
+playerMask.visible = false;
+game.showTitleScreen();
 var UPGRADE_EFFECTS = {
 	lungCapacity: {
 		baseValue: 160,
 		incrementPercent: 25
@@ -1010,8 +1056,9 @@
 menuText.y = -menuTab.height / 2; // Position relative to container bottom
 menuContainer.addChild(menuText);
 // Add to game
 game.addChild(menuContainer);
+menuContainer.visible = false;
 // Create text container
 var menuTextContainer = new Container();
 menuContainer.addChild(menuTextContainer);
 // Create tab containers
@@ -1132,14 +1179,18 @@
 bpText.anchor.set(1, 0);
 bpText.x = game.width - 20;
 bpText.y = 20;
 game.addChild(bpText);
+bpText.visible = false;
 // 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) {
+	if (game.titleMode) {
+		return;
+	}
 	var currentTime = LK.ticks;
 	// Only update combo if it's not an auto-pop
 	if (!isAutoPop) {
 		if (currentTime - game.lastPopTime < game.COMBO_WINDOW) {
@@ -1306,8 +1357,9 @@
 				// Standard purchase logic
 				if (game.bp >= cost) {
 					upgrade.amount++;
 					game.bp -= cost;
+					LK.getSound('upgrade').play();
 					bpText.setText(formatBP(game.bp) + " BP");
 					// Update cost display
 					if (upgrade.amount >= upgrade.maxAmount) {
 						updateCostText(category, key, "SOLD OUT", 0x888888);
@@ -1351,8 +1403,9 @@
 			} else if (upgrade.currentLevel < upgrade.maxLevel) {
 				// For regular upgrades with levels
 				upgrade.currentLevel++;
 				game.bp -= cost;
+				LK.getSound('upgrade').play();
 				bpText.setText(formatBP(game.bp) + " BP");
 				// If this is a color upgrade, update the UI
 				if (category === 'colors') {
 					refreshUpgradeTab('colors');
@@ -1753,10 +1806,54 @@
 	}
 	game.activeBubbles.push(bubble);
 	return bubble;
 }
+game.startGame = function () {
+	// Remove title screen
+	if (game.titleContainer) {
+		game.titleContainer.destroy();
+		game.titleContainer = null;
+	}
+	// Exit title mode
+	game.titleMode = false;
+	// Initialize game elements
+	// Initialize pufferMask
+	playerMask.visible = true;
+	// Initialize BP display
+	bpText.visible = true;
+	// Start background music
+	LK.playMusic('backgroundmusic', {
+		fade: {
+			start: 0,
+			end: 0.5,
+			duration: 2000
+		}
+	});
+	// Make menu visible
+	menuContainer.visible = true;
+	// Update clam visuals
+	updateClamVisuals();
+	updateTreasureDecorations();
+};
 // Game update function
 game.update = function () {
+	if (game.titleMode) {
+		// Just handle bubble spawning and updates during title
+		// 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);
+			}
+		}
+		// Update all active bubbles
+		game.activeBubbles.forEach(function (bubble) {
+			if (bubble.update) {
+				bubble.update();
+			}
+		});
+		return; // Skip rest of update when in title mode
+	}
 	// Update mouth state and duration
 	if (!game.lastMouthState) {
 		game.mouthOpenDuration = 0;
 	}
@@ -1868,8 +1965,11 @@
 	});
 };
 // Handle touch/mouse events for the game
 game.down = function (x, y, obj) {
+	if (game.titleMode) {
+		return false; // Let containers handle their own clicks
+	}
 	var localX = x - menuContainer.x;
 	var localY = y - menuContainer.y;
 	// Tab click handling
 	var tabBounds = {
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