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

/**** 
* Classes
****/ 
// Create a class for bigHeart
var BigHeart = Container.expand(function () {
	var self = Container.call(this);
	self.currentGraphic = null;
	self.nextGraphic = null;
	self.tapCount = 0; // Initialize tap counter
	self.tapLimit = 20; // Initialize tap limit
	self.nbTapsPerFrame = 5; // Initialize number of taps per frame
	self.heartType = 0; // Initialize tap counter
	self.explosionTriggered = false; // Initialize explosion flag
	// Attach the bigHeart asset to the class
	var bigHeartGraphics = self.attachAsset('bigHeart', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.1
	});
	self.heartFrames = {}; // Initialize heartFrames as a property of BigHeart class
	for (var type = 9; type >= 0; type--) {
		self.heartFrames[type] = [];
		for (var i = 5; i >= 0; i--) {
			self.heartFrames[type][5 - i] = self.attachAsset('heart_' + type + '_frame_' + i, {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 0.9,
				scaleY: 0.9,
				heartType: type,
				index: 5 - i
			});
		}
	}
	self.currentGraphic = self.heartFrames[self.heartType][5];
	self.nextGraphic = self.heartFrames[self.heartType][4];
	self.currentGraphic.scaleX = 1.1;
	self.currentGraphic.scaleY = 1.1;
	self.nextGraphic.scaleX = 1.1;
	self.nextGraphic.scaleY = 1.1;
	//self.currentGraphic = heartFrames[5];
	//self.nextGraphic = heartFrames[4];
	// Position the bigHeart at the center of the screen
	self.x = 2048 / 2;
	self.y = 2732 / 2 - 300;
	// Define baseWidth and baseHeight
	var baseWidth = bigHeartGraphics.width;
	var baseHeight = bigHeartGraphics.height;
	// Event handler called when a press happens on element. This is automatically called on press if bigHeart is attached.
	self.down = function (x, y, obj) {
		// Play beat sound
		LK.getSound('bump').play();
		// Animate the size of the bigHeart to 1.5 times its original size over 0.5 seconds
		animateHeart(self.currentGraphic, 1.2, 1.1, 100);
		if (!self.explosionTriggered) {
			animateHeart(self.nextGraphic, 1.2, 1.1, 100);
		}
		log("Current indexes:: ", self.currentGraphic.index, ',', self.nextGraphic.index); // Log the tap count
		// Increment tap counter
		tapCount++; // Increment global tap counter
		// Create a new heart projection using the current frame index
		projectionsManager.popHearts(self.currentGraphic.heartType);
		updateTapCountText(); // Update the text display
		// Switch graphics based on tapCount
		var frameIndex = 5 - Math.floor(tapCount / 5);
		if (!self.explosionTriggered && tapCount < self.tapLimit * (self.heartType + 1) && frameIndex > 0) {
			self.currentGraphic = self.heartFrames[self.heartType][frameIndex];
			self.nextGraphic = self.heartFrames[self.heartType][frameIndex - 1];
		} else if (tapCount >= self.tapLimit * (self.heartType + 1)) {
			log("Tap count: ", self.tapCount); // Log the tap count
			// Explosion
			triggerExplosion(self);
		}
		log("Tap count: ", self.tapCount); // Log the tap count
		for (var i = 5; i >= 0; i--) {
			// Calculate the alpha value for each heart frame based on tapCount
			// 1 - (tapCount - (5 - i) * 5) / 10:
			// - (5 - i) * 5: Determines the threshold for each frame based on its index
			// - tapCount - (5 - i) * 5: Calculates how far the tapCount is beyond the threshold
			// - (tapCount - (5 - i) * 5) / 10: Normalizes the value to a range of 0 to 1
			// - 1 - ...: Inverts the value so that higher tapCounts result in lower alpha
			self.heartFrames[self.heartType][i].alpha = Math.max(0, Math.min(1, 1 - (tapCount - (5 - i) * self.nbTapsPerFrame) / 10));
		}
		// Log the down event
		log("Down event triggered on BigHeart");
		shakeScreen();
	};
});
// Create a class for Projections
var Projections = Container.expand(function () {
	var self = Container.call(this);
	var nbProjections = 5;
	var heartSpeed = 20;
	var gravity = 0.5;
	var initialScale = 0.25;
	var scaleVariation = 0.5;
	var alphaDecay = 0.002;
	self.heartPool = [];
	// Initialize heart pool
	for (var i = 0; i < nbProjections * 5; i++) {
		var heart = new Container();
		var heartAsset = heart.attachAsset('heart_0_frame_0', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.5,
			scaleY: 0.5
		});
		heart.vx = 0;
		heart.vy = 0;
		heart.alpha = 0;
		heart.update = function () {
			this.x += this.vx;
			this.y += this.vy;
			this.vy += gravity; // Add gravity effect
			this.alpha -= alphaDecay;
			if (this.alpha <= 0 || this.y > 2900) {
				this.alpha = 0;
				self.heartPool.push(this);
			}
		};
		self.heartPool.push(heart);
	}
	self.x = 2048 / 2;
	self.y = 2732 / 2 - 400;
	// Function to pop hearts
	self.popHearts = function (heartType) {
		for (var i = 0; i < nbProjections; i++) {
			if (self.heartPool.length > 0) {
				var heart = self.heartPool.pop();
				if (heart.alpha <= 0) {
					// Ensure heart has finished its previous animation
					heart.x = 0;
					heart.y = 0;
					heart.vx = (Math.random() - 0.5) * heartSpeed;
					heart.vy = (Math.random() - 1.2) * heartSpeed;
					heart.alpha = 0.8;
					heart.scaleX = initialScale + Math.random() * scaleVariation; // Randomize scale between initialScale and initialScale + scaleVariation
					heart.scaleY = heart.scaleX; // Keep aspect ratio consistent
					heart.rotation = Math.random() * Math.PI * 2; // Randomize rotation between 0 and 2π
					self.addChild(heart);
				} else {
					self.heartPool.push(heart); // Return heart to pool if it hasn't finished animation
				}
			}
		}
	};
	self.updateHeartType = function (heartType) {
		// Update the heart type for all hearts in the pool
		self.heartPool.forEach(function (heart) {
			heart.removeChildAt(0); // Remove the current heart asset
			var heartAsset = heart.attachAsset('heart_' + heartType + '_frame_0', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 0.5,
				scaleY: 0.5
			});
		});
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xa16e9f //Init game with black background 
});

/**** 
* Game Code
****/ 
function shakeScreen() {
	tween(game, {
		x: 10,
		y: 10
	}, {
		duration: 100,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(game, {
				x: -10,
				y: -10
			}, {
				duration: 100,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(game, {
						x: 0,
						y: 0
					}, {
						duration: 100,
						easing: tween.easeInOut
					});
				}
			});
		}
	});
}
function triggerExplosion(self) {
	if (!self.explosionTriggered) {
		LK.getSound('boom').play();
		LK.setTimeout(function () {
			tween(self.nextGraphic, {
				scaleX: 45,
				scaleY: 45,
				alpha: 0
			}, {
				duration: 3000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					self.currentGraphic.visible = false;
					self.nextGraphic.visible = false;
					// Switch to the next heart type
					self.heartType = (self.heartType + 1) % 10;
					self.currentGraphic = self.heartFrames[self.heartType][5];
					self.nextGraphic = self.heartFrames[self.heartType][4];
					projectionsManager.updateHeartType(self.heartType);
					self.explosionTriggered = false; // Reset explosion flag
					self.tapCount = 0; // Reset tap count
				}
			});
		}, 205);
		self.explosionTriggered = true;
	}
}
function animateHeart(graphic, scaleUp, scaleDown, duration) {
	tween(graphic, {
		scaleX: scaleUp,
		scaleY: scaleUp,
		x: 0
	}, {
		duration: duration,
		onFinish: function onFinish() {
			tween(graphic, {
				scaleX: scaleDown,
				scaleY: scaleDown,
				x: 0
			}, {
				duration: duration
			});
		}
	});
}
var nbHearts = 10;
var backgroundContainer = new Container();
var middlegroundContainer = new Container();
var foregroundContainer = new Container();
game.addChild(backgroundContainer);
game.addChild(middlegroundContainer);
game.addChild(foregroundContainer);
var isDebug = true;
var projectionsManager = backgroundContainer.addChild(new Projections()); // Place projectionsManager in backgroundContainer
function log() {
	if (isDebug) {
		console.log.apply(console, arguments);
	}
}
// Declare tapCount as a global variable
var tapCount = 0;
// Create a text object to display tapCount
var tapCountText = new Text2('Love: 0', {
	size: 100,
	fill: 0xFFFFFF
});
// Center the text horizontally, anchor point set at the middle of its top edge.
tapCountText.anchor.set(0.5, 0);
// Position the text at the top-center of the screen.
LK.gui.top.addChild(tapCountText);
// Add a big heart at the center of the screen
var bigHeart = new BigHeart();
middlegroundContainer.addChild(bigHeart);
// Update the tapCountText whenever tapCount changes
function updateTapCountText() {
	tapCountText.setText('Love: ' + tapCount);
}
// Global ProgressManager
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
function _classCallCheck(a, n) {
	if (!(a instanceof n)) {
		throw new TypeError("Cannot call a class as a function");
	}
}
function _defineProperties(e, r) {
	for (var t = 0; t < r.length; t++) {
		var o = r[t];
		o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
	}
}
function _createClass(e, r, t) {
	return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
		writable: !1
	}), e;
}
function _toPropertyKey(t) {
	var i = _toPrimitive(t, "string");
	return "symbol" == _typeof(i) ? i : i + "";
}
function _toPrimitive(t, r) {
	if ("object" != _typeof(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
var progressManager;
// Constants for Generators and Upgrades
var GENERATORS = {
	ME: {
		id: 1,
		name: "Me",
		description: "It's you! The player whose heart beats love",
		autoClick: false,
		clickRate: 0,
		cost: 0,
		upgradeLevel: 0
	},
	FAIRY: {
		id: 2,
		name: "Fairy",
		description: "A magical fairy that generates love beats",
		autoClick: true,
		clickRate: 0.1,
		// 1 click per 10 seconds
		cost: 100,
		upgradeLevel: 0
	}
};
var UPGRADES = {
	ROSE: {
		id: 1,
		name: "Rose",
		description: "A rose that enhances love generation",
		targetGenerator: 1,
		// Targets Generator #1 (Me)
		multipliers: [2, 4, 8],
		// Levels of multiplier
		cost: 10
	}
};
// Progress Management
function ProgressManager() {
	var self = this;
	self.money = 0;
	self.generators = {};
	self.upgrades = {};
	self.currentTime = Date.now();
	self.lastUpdateTime = self.currentTime;
	self.updateGame = function () {
		var now = Date.now();
		var deltaTime = now - self.lastUpdateTime;
		// Update generators
		Object.values(self.generators).forEach(function (generator) {
			var generated = generator.generate(deltaTime);
			self.money += generated;
		});
		self.lastUpdateTime = now;
	};
	self.buyGenerator = function (generatorId) {
		var generatorConfig = Object.values(GENERATORS).find(function (g) {
			return g.id === generatorId;
		});
		if (!generatorConfig) {
			throw new Error("Generator with id ".concat(generatorId, " not found"));
		}
		if (self.money < generatorConfig.cost) {
			return false;
		}
		self.money -= generatorConfig.cost;
		self.generators[generatorId] = new Generator(generatorConfig);
		return true;
	};
	self.buyUpgrade = function (upgradeId, generatorId) {
		var upgradeConfig = Object.values(UPGRADES).find(function (u) {
			return u.id === upgradeId;
		});
		var targetGenerator = self.generators[generatorId];
		if (!upgradeConfig || !targetGenerator) {
			throw new Error("Upgrade or Generator not found");
		}
		if (self.money < upgradeConfig.cost) {
			return false;
		}
		self.money -= upgradeConfig.cost;
		var upgrade = new Upgrade(upgradeConfig);
		upgrade.apply(targetGenerator);
		self.upgrades[upgradeId] = upgrade;
		return true;
	};
}
function Generator(config) {
	var self = this;
	self.id = config.id;
	self.name = config.name;
	self.description = config.description;
	self.autoClick = config.autoClick;
	self.clickRate = config.clickRate;
	self.cost = config.cost;
	self.upgradeLevel = config.upgradeLevel;
	self.generate = function (deltaTime) {
		if (!self.autoClick) {
			return 0;
		}
		var clickAmount = self.clickRate * deltaTime / 1000;
		return clickAmount * Math.pow(2, self.upgradeLevel);
	};
	self.currentMultiplier = Math.pow(2, self.upgradeLevel);
	self.manualGenerate = function () {
		return 1 * self.currentMultiplier;
	};
	self.upgrade = function (upgradeMultiplier) {
		self.upgradeLevel++;
	};
}
function Upgrade(config) {
	var self = this;
	self.id = config.id;
	self.name = config.name;
	self.description = config.description;
	self.targetGenerator = config.targetGenerator;
	self.multipliers = config.multipliers;
	self.cost = config.cost;
	self.currentLevel = 0;
	self.apply = function (generator) {
		if (self.currentLevel < self.multipliers.length) {
			generator.upgrade(self.multipliers[self.currentLevel]);
			self.currentLevel++;
		}
	};
}
function initializeGame() {
	progressManager = new ProgressManager();
	// Initialize starting generator (Me)
	progressManager.generators[GENERATORS.ME.id] = new Generator(GENERATORS.ME);
}
initializeGame();

===================================================================
--- original.js
+++ change.js
@@ -12,11 +12,11 @@
 	self.currentGraphic = null;
 	self.nextGraphic = null;
 	self.tapCount = 0; // Initialize tap counter
 	self.tapLimit = 20; // Initialize tap limit
+	self.nbTapsPerFrame = 5; // Initialize number of taps per frame
 	self.heartType = 0; // Initialize tap counter
 	self.explosionTriggered = false; // Initialize explosion flag
-	self.nbTapsPerFrame = 5; // Initialize number of taps per frame
 	// Attach the bigHeart asset to the class
 	var bigHeartGraphics = self.attachAsset('bigHeart', {
 		anchorX: 0.5,
 		anchorY: 0.5,