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

/**** 
* Classes
****/ 
// Removed the import statement for the tween plugin as it is causing an error
var Flower = Container.expand(function (maxIndex, x, y) {
	var self = Container.call(this);
	var positionRange = 200;
	var sizeRatioRange = 50;
	var popSpeed = 0.05;
	self.popPlayed = false;
	var assetId = 'flower' + Math.min(10, Math.floor(Math.random() * maxIndex + 1));
	var rand1 = Math.random();
	var rand2 = Math.random();
	// Define final scale values for the grow effect
	var finalScaleX = 1 + rand2 * (sizeRatioRange / 100);
	var finalScaleY = 1 + rand1 * (sizeRatioRange / 100);
	var randRot = -Math.PI * 0.25 + 0.5 * (rand1 + rand2) * Math.PI * 0.5;
	var randScaleX = rand1 > 0.5 ? 1 : -1;
	var flowerShadow = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 5 + 5 * rand1 + x + (rand1 * positionRange - positionRange / 2),
		y: 5 + 5 * rand2 + y + (rand2 * positionRange - positionRange / 2),
		scaleX: finalScaleX * randScaleX,
		// Start with scale 0 for grow effect
		scaleY: finalScaleY,
		// Start with scale 0 for grow effect
		alpha: 0.5,
		// Start with alpha 0 for fade-in effect
		rotation: randRot,
		// Random rotation
		tint: 0x222222
	});
	var flowerGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5,
		x: x + (rand1 * positionRange - positionRange / 2),
		y: y + (rand2 * positionRange - positionRange / 2),
		scaleX: 0,
		// Start with scale 0 for grow effect
		scaleY: 0,
		// Start with scale 0 for grow effect
		alpha: 0,
		// Start with alpha 0 for fade-in effect
		rotation: randRot
	});
	// Implement fade-in effect by incrementing alpha and grow animation
	self.update = function () {
		if (flowerGraphics.alpha < 1) {
			flowerGraphics.alpha += popSpeed; // Adjust the increment for desired speed
		} else {
			flowerGraphics.alpha = 1;
		}
		if (Math.abs(flowerGraphics.scaleX) < finalScaleX) {
			flowerGraphics.scaleX += popSpeed * randScaleX; // Adjust the increment for desired speed
		}
		if (flowerGraphics.scaleY < finalScaleY) {
			flowerGraphics.scaleY += popSpeed; // Adjust the increment for desired speed
		} else {
			if (!self.popPlayed) {
				self.popPlayed = true;
				LK.setTimeout(function () {
					LK.getSound('flowerPop').play();
				}, 0.5 * (rand1 + rand2) * 500);
			}
		}
	};
	return self;
});
var RatingStars = Container.expand(function (stars) {
	var self = Container.call(this);
	self.starsContainer = new Container();
	self.addChild(self.starsContainer);
	var offset = 450;
	// Ensure stars is between 1 and 3
	stars = Math.max(1, Math.min(stars, 3));
	for (var j = 0; j < 3; j++) {
		var baseTile = self.starsContainer.attachAsset('baseTile', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: j * offset - offset,
			// Position 1st at x = -400, 2nd at x = 0, 3rd at x = 400
			y: 0
		});
	}
	for (var i = 0; i < stars; i++) {
		(function (i) {
			LK.setTimeout(function () {
				var starAsset = self.starsContainer.attachAsset('star', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: i * offset - offset,
					// Adjust spacing as needed
					scaleX: 0,
					// Start with scale 0 for grow effect
					scaleY: 0,
					// Start with scale 0 for grow effect
					visible: i < stars // Only show the number of stars specified
				});
				LK.setTimeout(function () {
					LK.getSound("roundResult").play();
				}, 300);
				// Animate the starAsset to grow from 0 to its final size with easeIn
				tween(starAsset, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 400,
					easing: tween.easeIn
				});
			}, i * 300);
		})(i);
	}
	return self;
});
var ResetButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('resetButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.interactive = true;
	self.buttonMode = true;
	self.down = function (x, y, obj) {
		log("Reset button pressed");
		LK.getSound("resetSound").play();
		// Reset the game or perform any reset action here
		puzzleManager.initPuzzle();
	};
	self.disable = function () {
		self.alpha = 0.5;
		self.interactive = false;
	};
	self.enable = function () {
		self.alpha = 1;
		self.interactive = true;
	};
	return self;
});
var WaterDrop = Container.expand(function () {
	var self = Container.call(this);
	var waterDropGraphics = self.attachAsset('waterDrop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set initial tint to a random  color
	var rainbowColors = [0xC7ECFE, 0xDDFDFF, 0xF4FFFF, 0xC8F8FF]; // Rainbow [0xFF0000, 0xFF7F00, 0xFFFF00, 0x00FF00, 0x0000FF, 0x4B0082, 0x8B00FF];
	waterDropGraphics.tint = rainbowColors[Math.floor(Math.random() * rainbowColors.length)];
	self.vx = 0;
	self.vy = 0;
	self.life = 0;
	self.size = 10;
	self.alpha = 0.75 + Math.random() * 0.25;
	self.update = function () {
		self.x += self.vx;
		self.y += self.vy;
		self.rotation = Math.atan2(self.vy, self.vx) + Math.PI * 0.55;
		// Animate size 
		var sizeProgress = (150 - self.life) / 150; // Assuming life starts at 120
		waterDropGraphics.width = self.size + sizeProgress * self.size * 2;
		waterDropGraphics.height = self.size * 2 + sizeProgress * self.size * 4;
		self.life--;
		if (self.life <= 0) {
			self.visible = false;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
/**** 
* Global level configurations
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
function playAmbiantSounds() {
	// Randomly choose between 'birds', 'birds2', and 'birds3'
	var soundId = ['birds', 'birds2', 'birds3'][Math.floor(Math.random() * 3)];
	// Play the chosen sound
	LK.getSound(soundId).play();
}
// Set an interval to play ambient sounds every 5 to 10 seconds
LK.setInterval(playAmbiantSounds, 5000 + Math.random() * 10000);
// Removed the import statement for the tween plugin as it is causing an error
function finalAnimation() {
	var confettiCount = 200;
	var confettis = [];
	var spawnedCount = 0;
	LK.getSound("gameWon").play();
	finalAnimationInterval = LK.setInterval(function () {
		if (spawnedCount >= confettiCount) {
			LK.clearInterval(finalAnimationInterval);
			isFinalAnimationFinished = true;
			return;
		}
		var rand1 = Math.random();
		var rand2 = Math.random();
		var confetti = LK.getAsset('star', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: rand1 * 2048,
			y: rand2 * 2000 - 3000,
			scaleX: 0.25 + Math.random() * 0.75,
			scaleY: 0.25 + Math.random() * 0.75,
			rotation: 0.5 * (rand1 + rand2) * Math.PI * 2
		});
		confettis.push(confetti);
		game.addChild(confetti);
		var targetY = 2600;
		var duration = 2000 + rand1 * 2000;
		tween(confetti, {
			y: targetY,
			rotation: confetti.rotation + Math.PI * 2
		}, {
			duration: duration,
			easing: tween.easeInOut
			/* 
			onFinish: function (confetti) {
			return function () {
			LK.setTimeout(function () {
			game.removeChild(confetti);
			}, 1000);
			};
			}(confetti)
			*/ 
		});
		spawnedCount++;
		var x = rand1 * 2048;
		var y = 350 + rand2 * (2732 - 750);
		var flower = new Flower(puzzleManager.currentLevel, x, y);
		flowers.push(flower);
		game.addChild(flower);
	}, 20);
	LK.setTimeout(function () {
		game.removeChild(congratsText);
		var finalResultText = new Text2("All Solved!\nCongratulations!", {
			size: 250,
			anchorX: 0.5,
			fill: 0xFFFFFF,
			weight: 1000,
			dropShadow: true,
			align: 'center'
		});
		finalResultText.x = 50;
		finalResultText.y = -1300;
		finalResultText.alpha = 0.9;
		finalResultText.visible = true;
		game.addChild(finalResultText);
		tween(finalResultText, {
			y: 400
		}, {
			duration: 1000,
			easing: tween.easeInOut
		});
	}, 2000);
	LK.setTimeout(function () {
		var finalResultText2 = new Text2("All Solved!\nCongratulations!", {
			size: 250,
			anchorX: 0.5,
			fill: 0xFFFFFF,
			alpha: 0,
			weight: 1000,
			dropShadow: true,
			align: 'center'
		});
		finalResultText2.x = 50;
		finalResultText2.y = 400;
		finalResultText2.visible = true;
		game.addChild(finalResultText2);
		tween(finalResultText2, {
			alpha: 1
		}, {
			duration: 3000,
			easing: tween.easeInOut
		});
	}, 7000);
}
function calculateStarsScore() {
	log("Calculating stars score..."); // Log the start of the calculation
	log("Current round moves:", currentRoundMoves); // Log current round moves
	log("Level minimal moves for current level:", levelMinimalMoves[puzzleManager.currentLevel]); // Log minimal moves for current level
	if (currentRoundMoves <= levelMinimalMoves[puzzleManager.currentLevel]) {
		log("Awarding 3 stars"); // Log decision for 3 stars
		return 3;
	} else if (currentRoundMoves < levelMinimalMoves[puzzleManager.currentLevel] * 1.66) {
		log("Awarding 2 stars"); // Log decision for 2 stars
		return 2;
	} else {
		log("Awarding 1 star"); // Log decision for 1 star
		return 1;
	}
}
function assetExists(assetId) {
	try {
		LK.getAsset(assetId, {});
		return true;
	} catch (e) {
		return false;
	}
}
function _slicedToArray5(r, e) {
	return _arrayWithHoles5(r) || _iterableToArrayLimit5(r, e) || _unsupportedIterableToArray5(r, e) || _nonIterableRest5();
}
function _arrayWithHoles5(r) {
	if (Array.isArray(r)) {
		return r;
	}
}
function _iterableToArrayLimit5(r, l) {
	var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
	if (null != t) {
		var e,
			n,
			i,
			u,
			a = [],
			f = !0,
			o = !1;
		try {
			if (i = (t = t.call(r)).next, 0 === l) {
				if (Object(t) !== t) {
					return;
				}
				f = !1;
			} else {
				for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0) {
					;
				}
			}
		} catch (r) {
			o = !0, n = r;
		} finally {
			try {
				if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) {
					return;
				}
			} finally {
				if (o) {
					throw n;
				}
			}
		}
		return a;
	}
}
function _unsupportedIterableToArray5(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray5(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray5(r, a) : void 0;
	}
}
function _arrayLikeToArray5(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
function _nonIterableRest5() {
	throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _createForOfIteratorHelper(o, allowArrayLike) {
	var it;
	if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
		if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
			if (it) {
				o = it;
			}
			var i = 0;
			var F = function F() {};
			return {
				s: F,
				n: function n() {
					if (i >= o.length) {
						return {
							done: true
						};
					}
					return {
						done: false,
						value: o[i++]
					};
				},
				e: function e(_e) {
					throw _e;
				},
				f: F
			};
		}
		throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
	}
	var normalCompletion = true,
		didErr = false,
		err;
	return {
		s: function s() {
			it = o[Symbol.iterator]();
		},
		n: function n() {
			var step = it.next();
			normalCompletion = step.done;
			return step;
		},
		e: function e(_e2) {
			didErr = true;
			err = _e2;
		},
		f: function f() {
			try {
				if (!normalCompletion && it["return"] != null) {
					it["return"]();
				}
			} finally {
				if (didErr) {
					throw err;
				}
			}
		}
	};
}
/**** 
* Global level configurations
****/ 
function _slicedToArray2(r, e) {
	return _arrayWithHoles2(r) || _iterableToArrayLimit2(r, e) || _unsupportedIterableToArray2(r, e) || _nonIterableRest2();
}
function _nonIterableRest2() {
	throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _unsupportedIterableToArray2(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray2(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray2(r, a) : void 0;
	}
}
function _arrayLikeToArray2(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
function _iterableToArrayLimit2(r, l) {
	var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
	if (null != t) {
		var e,
			n,
			i,
			u,
			a = [],
			f = !0,
			o = !1;
		try {
			if (i = (t = t.call(r)).next, 0 === l) {
				if (Object(t) !== t) {
					return;
				}
				f = !1;
			} else {
				for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0) {
					;
				}
			}
		} catch (r) {
			o = !0, n = r;
		} finally {
			try {
				if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) {
					return;
				}
			} finally {
				if (o) {
					throw n;
				}
			}
		}
		return a;
	}
}
function _arrayWithHoles2(r) {
	if (Array.isArray(r)) {
		return r;
	}
}
function _slicedToArray4(r, e) {
	return _arrayWithHoles4(r) || _iterableToArrayLimit4(r, e) || _unsupportedIterableToArray4(r, e) || _nonIterableRest4();
}
function _nonIterableRest4() {
	throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _unsupportedIterableToArray4(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray4(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray4(r, a) : void 0;
	}
}
function _arrayLikeToArray4(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
function _iterableToArrayLimit4(r, l) {
	var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
	if (null != t) {
		var e,
			n,
			i,
			u,
			a = [],
			f = !0,
			o = !1;
		try {
			if (i = (t = t.call(r)).next, 0 === l) {
				if (Object(t) !== t) {
					return;
				}
				f = !1;
			} else {
				for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0) {
					;
				}
			}
		} catch (r) {
			o = !0, n = r;
		} finally {
			try {
				if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) {
					return;
				}
			} finally {
				if (o) {
					throw n;
				}
			}
		}
		return a;
	}
}
function _arrayWithHoles4(r) {
	if (Array.isArray(r)) {
		return r;
	}
}
function Tile() {
	var self = this;
	Container.call(self);
	self.type = null;
	self.fixed = false;
	self.gridRow = -1;
	self.gridCol = -1;
	self.flow = false;
	self.startFlowTicks = 0;
	self.baseTint = 0xaaaaaa;
	self.baseTintLight = 0xaaaaaa;
	self.maxWaterSize = 270;
	self.maxWaterCornerSize = 180;
	self.flowSpeed = 12;
	self.pipeContainer = new Container();
	//self.addChild(self.pipeContainer);
	self.createStartPipe = function () {
		self.pipeContainer.attachAsset('startPipeAsset', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 20,
			y: 40,
			tint: self.baseTint
		});
		self.valve = self.pipeContainer.attachAsset('vane', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 20,
			y: -8,
			tint: self.baseTint
		});
		self.water = self.pipeContainer.attachAsset('waterV', {
			anchorX: 0.5,
			anchorY: 0,
			x: -0,
			y: -120,
			height: 0,
			visible: false,
			dir: ''
		});
	};
	self.createEndPipe = function () {
		self.pipeContainer.attachAsset('endPipeAsset', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 0,
			y: 55,
			tint: self.baseTint
		});
		self.water = self.pipeContainer.attachAsset('waterV', {
			anchorX: 0.5,
			anchorY: 0,
			x: -0,
			y: -120,
			height: 0,
			visible: false,
			dir: ''
		});
		self.fountain = self.pipeContainer.attachAsset('fontain', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 0,
			y: 0,
			width: 0,
			height: 0,
			visible: false
		});
	};
	self.createStraightPipe = function (isVertical) {
		if (isVertical) {
			self.pipeContainer.attachAsset('straightPipeVAsset', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: -30,
				tint: self.baseTint
			});
			self.pipeContainer.attachAsset('straightPipeVAsset', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: -1,
				x: 30,
				tint: self.baseTint
			});
			self.water = self.pipeContainer.attachAsset('waterV', {
				anchorX: 0.5,
				anchorY: 0,
				x: -0,
				y: -120,
				height: 0,
				visible: false,
				dir: 'tb'
			});
		} else {
			self.pipeContainer.attachAsset('straightPipeHAsset', {
				anchorX: 0.5,
				anchorY: 0.5,
				y: -40,
				tint: self.baseTint
			});
			self.pipeContainer.attachAsset('straightPipeHAsset', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleY: -1,
				y: 30,
				tint: self.baseTint
			});
			self.water = self.pipeContainer.attachAsset('waterH', {
				anchorX: 0,
				anchorY: 0.5,
				x: -130,
				y: -5,
				width: 0,
				visible: false,
				dir: 'lr'
			});
		}
	};
	self.createCornerPipe = function () {
		self.pipeContainer.attachAsset('cornerPipeAsset', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: -60,
			y: -60,
			tint: self.baseTintLight
		});
		// TODO : Remove
		self.waterCorner = self.pipeContainer.attachAsset('waterCorner', {
			anchorX: 1,
			anchorY: 1,
			width: 108,
			height: 108,
			x: -65,
			y: -65,
			rotation: -Math.PI / 2,
			visible: false,
			dir: ''
		});
		self.waterV = self.pipeContainer.attachAsset('waterV', {
			anchorX: 0.5,
			anchorY: 0,
			width: 110,
			x: -120,
			y: -5,
			rotation: -Math.PI / 2,
			height: 0,
			visible: false,
			dir: ''
		});
		self.waterH = self.pipeContainer.attachAsset('waterH', {
			anchorX: 0,
			anchorY: 0.5,
			x: -5,
			y: -50,
			width: 0,
			height: 112,
			rotation: -Math.PI / 2,
			visible: false,
			dir: ''
		});
		// TODO : Remove?
		self.waterCornerCover = self.pipeContainer.attachAsset('waterCorner', {
			anchorX: 1,
			anchorY: 1,
			width: 108,
			height: 108,
			x: -65,
			y: -65,
			rotation: -Math.PI,
			visible: false,
			alpha: 0,
			dir: ''
		});
		self.pipeContainer.attachAsset('cornerPipeSection', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 148,
			height: 148,
			x: -0,
			y: -0,
			tint: self.baseTintLight
		});
		self.pipeContainer.attachAsset('pipeRing', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 144,
			height: 30,
			x: 0,
			y: -80,
			rotation: Math.PI * 0,
			tint: self.baseTintLight
		});
		self.pipeContainer.attachAsset('pipeRing', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 144,
			height: 30,
			x: -80,
			y: -5,
			rotation: Math.PI * 0.5,
			tint: self.baseTintLight
		});
	};
	self.createCrossPipe = function () {
		self.pipeContainer.attachAsset('straightPipeHAsset', {
			anchorX: 0.5,
			anchorY: 0.5,
			y: -40,
			tint: self.baseTint
		});
		self.pipeContainer.attachAsset('straightPipeHAsset', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleY: -1,
			y: 30,
			tint: self.baseTint
		});
		self.pipeContainer.attachAsset('straightPipeVAsset', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: -30,
			tint: self.baseTint
		});
		self.pipeContainer.attachAsset('straightPipeVAsset', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: -1,
			x: 30,
			tint: self.baseTint
		});
		self.water = self.pipeContainer.attachAsset('waterV', {
			anchorX: 0.5,
			anchorY: 0,
			x: -0,
			y: -120,
			height: 0,
			visible: false,
			dir: ''
		});
	};
	self.setType = function (type, row, col, fixed) {
		self.type = type;
		self.gridRow = row;
		self.gridCol = col;
		// Add base tile last so it appears under the pipes
		var baseTileAsset = fixed ? 'baseTile' : 'baseMobileTile';
		log("setType : setting baseTile...");
		self.baseTile = self.attachAsset(baseTileAsset, {
			anchorX: 0.5,
			anchorY: 0.5,
			width: tileSize,
			height: tileSize,
			tint: 0xFFFFFF
		});
		self.addChild(self.pipeContainer);
		// Clear existing pipe graphics
		while (self.pipeContainer.children.length > 0) {
			self.pipeContainer.removeChildAt(0);
		}
		// Create pipe graphics based on type
		switch (type) {
			case TileFormat.TYPES.START:
				self.createStartPipe();
				break;
			case TileFormat.TYPES.END:
				self.createEndPipe();
				break;
			case TileFormat.TYPES.VERTICAL:
				self.createStraightPipe(true);
				break;
			case TileFormat.TYPES.HORIZONTAL:
				self.createStraightPipe(false);
				break;
			case TileFormat.TYPES.CORNER:
				self.createCornerPipe();
				break;
			case TileFormat.TYPES.CROSS:
				self.createCrossPipe();
				break;
		}
	};
	self.getNextPositions = function (col, row, rotation, type, incomingDirection) {
		var positions = [];
		log("Getting next position for tile at", row, col, "type:", type, "rotation:", rotation, "incoming direction:", incomingDirection); //, "normalizedIncoming::", normalizedIncoming);
		switch (type) {
			case TileFormat.TYPES.START:
				// Start pipe flows in direction of rotation
				var dx = -Math.sin(rotation);
				var dy = Math.cos(rotation);
				positions.push([col + Math.round(dx), row + Math.round(dy)]);
				log("START: flowing in direction dx:", dx, "dy:", dy);
				break;
			case TileFormat.TYPES.VERTICAL:
				// For vertical pipes, we flow in the opposite direction of incoming
				// If water comes from top (π/2), we flow down
				// If water comes from bottom (3π/2), we flow up
				if (Math.abs(incomingDirection - 3 * Math.PI / 2) < 0.1) {
					positions.push([col, row + 1]); // Flow down
					log("VERTICAL: incoming from top, flowing down");
				} else if (Math.abs(incomingDirection - Math.PI / 2) < 0.1) {
					positions.push([col, row - 1]); // Flow up
					log("VERTICAL: incoming from bottom, flowing up");
				} else if (incomingDirection === 0) {
					// Initial flow from start - flow down
					positions.push([col, row + 1]);
					log("VERTICAL: initial flow, going down");
				}
				break;
			case TileFormat.TYPES.HORIZONTAL:
				// For horizontal pipes, we flow in the opposite direction of incoming
				// If water comes from left (0), we flow right
				// If water comes from right (π), we flow left
				if (Math.abs(incomingDirection) < 0.1) {
					positions.push([col + 1, row]); // Flow right
					log("HORIZONTAL: incoming from left, flowing right");
				} else if (Math.abs(incomingDirection - Math.PI) < 0.1 || incomingDirection === 0) {
					positions.push([col - 1, row]); // Flow left
					log("HORIZONTAL: incoming from right, flowing left");
				} else {
					log("ERROR HORIZONTAL: incoming not matching!");
				}
				break;
			case TileFormat.TYPES.CORNER:
				var outgoingDirection;
				var normalizedRotation = (rotation + Math.PI / 2) % (2 * Math.PI);
				log("CORNER PIPE with rotation:", rotation, " normalized rotation:", normalizedRotation, " with incoming:", incomingDirection);
				log("sin(rotation)=", Math.sin(rotation));
				var isSinRot = !(Math.abs(Math.sin(rotation)) < 0.1);
				var acceptAngle1 = isSinRot ? rotation + Math.PI / 2 : rotation;
				var acceptAngle2 = isSinRot ? rotation + Math.PI : rotation - Math.PI / 2;
				acceptAngle1 = (2 * Math.PI + acceptAngle1) % (2 * Math.PI);
				acceptAngle2 = (2 * Math.PI + acceptAngle2) % (2 * Math.PI);
				log("Checking if incoming match pipe entry:", acceptAngle1, " or ", acceptAngle2, " vs ", incomingDirection);
				if (Math.abs(incomingDirection - acceptAngle1) < 0.1) {
					outgoingDirection = acceptAngle2 + Math.PI;
				}
				if (Math.abs(incomingDirection - acceptAngle2) < 0.1) {
					outgoingDirection = acceptAngle1 + Math.PI;
				}
				log("CORNER: turning from", incomingDirection, "to", outgoingDirection);
				if (outgoingDirection !== undefined) {
					// Convert angle to grid movement
					var dx = Math.round(Math.cos(outgoingDirection));
					var dy = -Math.round(Math.sin(outgoingDirection));
					positions.push([col + dx, row + dy]);
					log("CORNER: moving dx:", dx, "dy:", dy);
				} else {
					log("ERROR CORNER: incoming not matching!");
				}
				break;
			case TileFormat.TYPES.END:
				// End tile doesn't flow anywhere
				log("END: no next position");
				break;
		}
		log("Final next positions:", positions);
		return positions;
	};
	self.normalizeRotation = function (rotation) {
		while (rotation < 0) {
			rotation += 2 * Math.PI;
		}
		return rotation % (2 * Math.PI);
	};
	self.setRotation = function (rot, rotation) {
		if (typeof rotation === 'number') {
			self.pipeContainer.rot = rot;
			self.pipeContainer.rotation = self.normalizeRotation(rotation); //* Math.PI / 2 DBO
		} else {
			// Handle string rotations (legacy support)
			switch (rotation) {
				case 'up':
					self.pipeContainer.rotation = 0;
					break;
				case 'right':
					self.pipeContainer.rotation = Math.PI / 2;
					break;
				case 'down':
					self.pipeContainer.rotation = Math.PI;
					break;
				case 'left':
					self.pipeContainer.rotation = 3 * Math.PI / 2;
					break;
			}
		}
	};
	self.updatePosition = function (row, col) {
		self.gridRow = row;
		self.gridCol = col;
		self.x = col * tileSize + gridBoard.x - gridBoard.width / 2 + tileSize / 2 + boardOffsetX;
		self.y = row * tileSize + gridBoard.y - gridBoard.height / 2 + tileSize / 2 + boardOffsetY;
		log('Tile row,col:', row, col, 'Tile position:', self.x, self.y, 'Tile dimensions:', self.width, self.height, ' self:', self);
		//log('pipeContainer:', self.pipeContainer.x, self.pipeContainer.y, ' child:', self.pipeContainer.children[0].x, self.pipeContainer.children[0].y);
		//log('gridBoard :', gridBoard.x, gridBoard.y, ' size:', gridBoard.width, gridBoard.height);
	};
	// Water flow update methods
	self.updateStartTile = function () {
		if (self.valve) {
			var rotationValue = (LK.ticks - self.startFlowTicks) * 0.1;
			self.valve.rotation = rotationValue;
			if (rotationValue >= Math.PI * 3) {
				self.flow = false;
			}
		}
	};
	self.updateEndTile = function () {
		if (self.fountain) {
			var sizeValue = (LK.ticks - self.startFlowTicks) * self.flowSpeed;
			if (sizeValue < self.maxWaterSize) {
				self.fountain.width = sizeValue;
				self.fountain.height = sizeValue;
				if (!self.fountain.visible) {
					self.fountain.visible = true;
					LK.getSound('fountain').play();
				}
			} else {
				self.flow = false;
				if (!waterDropInterval) {
					createWaterDrops(self.x, self.y + 100, game);
					waterDropInterval = LK.setInterval(function () {
						createWaterDrops(self.x, self.y + 100, game);
					}, 250 + Math.random() * 250);
				}
			}
		}
	};
	self.updateRegularPipe = function () {
		if (self.water) {
			var heightValue = (LK.ticks - self.startFlowTicks) * self.flowSpeed;
			if (heightValue < self.maxWaterSize) {
				//log("updateRegularPipe ", self.water.dir, self.rotation, self.pipeContainer.rotation, self);
				self.water.visible = true;
				if (self.water.dir === 'lr') {
					self.water.width = heightValue;
					self.water.x = -130;
					self.water.scaleX = 1;
				} else if (self.water.dir === 'rl') {
					self.water.width = heightValue;
					self.water.x = 130;
					self.water.scaleX = -1;
				} else if (self.water.dir === 'tb') {
					self.water.height = heightValue;
					self.water.y = -130;
					self.water.scaleY = 1;
				} else if (self.water.dir === 'bt') {
					log("=> bt", self.rotation, self.pipeContainer.rotation, self);
					self.water.height = heightValue;
					self.water.y = 130;
					self.water.scaleY = -1;
				} else {
					self.water.height = heightValue;
				}
			} else {
				self.flow = false;
			}
		}
	};
	self.getFlowOrder = function (rot, dir) {
		// Specific function take rotation (x4) + dir(x4) => order (rot + dir + => final order)
		log("getFlowOrder rot=", rot, " / dir=", dir);
		var normalOrder = true;
		switch (rot) {
			case 0:
				normalOrder = dir == 'tb' ? false : true;
				break;
			case 1:
				normalOrder = dir == 'rl' ? false : true;
				break;
			case 2:
				normalOrder = dir == 'rl' ? true : false;
				break;
			case 3:
				normalOrder = dir == 'bt' ? true : false;
				break;
			default:
				log("ERROR in getFlowOrder : Unknown rotation ", rot);
		}
		return normalOrder;
	};
	self.updateCornerPipe = function () {
		var progress = (LK.ticks - self.startFlowTicks) * self.flowSpeed;
		var thirdSize = self.maxWaterCornerSize / 3;
		var normalOrder = self.getFlowOrder(self.pipeContainer.rot, self.pipeContainer.dir);
		log("updateCornerPipe: Choosing order for tile:", self.pipeContainer.rotation, self.pipeContainer.dir);
		if (progress < thirdSize) {
			// 0 or PI/2
			if (normalOrder) {
				self.updateCornerPipeVerticalPart(progress, thirdSize, false);
			} else {
				self.updateCornerPipeHorizontalPart(progress, thirdSize, true);
			}
		} else if (progress > thirdSize * 2 && progress < thirdSize * 3) {
			// 0 or PI/2
			if (normalOrder) {
				self.updateCornerPipeHorizontalPart(progress, thirdSize, false);
			} else {
				self.updateCornerPipeVerticalPart(progress, thirdSize, true);
			}
		}
		if (progress >= self.maxWaterCornerSize) {
			self.flow = false;
		}
	};
	self.getCornerVerticalAnimWay = function (rot, dir) {
		// Specific function take rotation (x4) + dir(x4) => way (true = exterior => interior / false = interior exterior)
		log("get Corner Vert Anim  rot=", rot, " / dir=", dir);
		var normalWay = true;
		switch (rot) {
			case 0:
				normalWay = dir == 'tb' ? false : true;
				break;
			case 1:
				normalWay = dir == 'rl' ? false : true;
				break;
			case 2:
				normalWay = dir == 'bt' ? false : true;
				break;
			case 3:
				normalWay = dir == 'lr' ? false : true;
				break;
			default:
				log("ERROR in getCornerVerticalAnimWay : Unknown rotation ", rot);
		}
		return normalWay;
	};
	self.updateCornerPipeVerticalPart = function (progress, thirdSize, reverted) {
		// Specific function take rotation (x4) + dir(x4) => revertedV (Log x,y + rot + dir + => final)
		if (!self.waterV) {
			return;
		}
		var currentProgress = reverted ? progress - thirdSize * 2 : progress;
		var normalWay = self.getCornerVerticalAnimWay(self.pipeContainer.rot, self.pipeContainer.dir);
		log("updateCornerPipeVerticalPart: normal way:", normalWay);
		log("updateCornerPipeVerticalPart: Updated waterV height to:", currentProgress);
		if (normalWay) {
			//self.waterV.tint = 0x0000FF;
		} else {
			//self.waterV.tint = 0x00FF00;
			self.waterV.y = -7;
			self.waterV.x = -80;
			self.waterV.rotation = Math.PI / 2;
		}
		self.waterV.visible = true;
		self.waterV.height = currentProgress;
	};
	self.getCornerHorizontalAnimWay = function (rot, dir) {
		// Specific function take rotation (x4) + dir(x4) => way (true = exterior => interior / false = interior exterior)
		log("get Corner Horiz Anim rot=", rot, " / dir=", dir);
		var normalWay = true;
		switch (rot) {
			case 0:
				normalWay = dir == 'lr' ? false : true; // dir == 'tb' ||
				break;
			case 1:
				normalWay = dir == 'tb' ? false : true; //dir == 'rl' || 
				break;
			case 2:
				normalWay = dir == 'bt' ? true : false;
				break;
			case 3:
				normalWay = dir == 'lr' ? true : false;
				break;
			default:
				log("ERROR in getCornerHorizontalAnimWay : Unknown rotation ", rot);
		}
		return normalWay;
	};
	self.updateCornerPipeHorizontalPart = function (progress, thirdSize, reverted) {
		if (!self.waterH) {
			return;
		}
		var currentProgress = reverted ? progress : progress - thirdSize * 2;
		var normalWay = self.getCornerHorizontalAnimWay(self.pipeContainer.rot, self.pipeContainer.dir);
		log("Upd Corner H: normal way:", normalWay);
		log("Upd Corner H: Updated waterH width to:", currentProgress, " reverted=", reverted);
		if (normalWay) {
			//self.waterH.tint = 0xF050A0;
			if (self.pipeContainer.rot == 0) {
				self.waterH.y = -140;
				self.waterH.x = -5;
				self.waterH.rotation = -Math.PI / 2;
			}
			if (self.pipeContainer.rot == 1) {
				self.waterH.y = -140;
				self.waterH.x = -5;
				self.waterH.rotation = -Math.PI / 2;
			}
			if (self.pipeContainer.rot == 2) {
				self.waterH.y = -140;
				self.waterH.x = -5;
				self.waterH.rotation = -Math.PI / 2;
			}
			if (self.pipeContainer.rot == 3) {
				self.waterH.y = -140;
				self.waterH.x = -5;
				self.waterH.rotation = Math.PI / 2;
			}
		} else {
			//self.waterH.tint = 0xFF0000;
			if (self.pipeContainer.rot == 1) {
				self.waterH.y = -90;
				self.waterH.x = -3;
				self.waterH.rotation = Math.PI / 2;
			}
			if (self.pipeContainer.rot == 0) {
				self.waterH.y = -90;
				self.waterH.x = -3;
				self.waterH.rotation = -Math.PI / 2;
			}
			if (self.pipeContainer.rot == 2) {
				self.waterH.y = -90;
				self.waterH.x = -3;
				self.waterH.rotation = Math.PI / 2;
			}
			if (self.pipeContainer.rot == 3) {
				self.waterH.y = -90;
				self.waterH.x = -3;
				self.waterH.rotation = Math.PI / 2;
			}
		}
		log("Upd Corner H: waterH position x:", self.waterH.x, "y:", self.waterH.y, "dir:", self.waterH.dir);
		self.waterH.visible = true;
		self.waterH.width = currentProgress;
	};
	self.update = function () {
		if (self.flow) {
			if (!self.startFlowTicks) {
				self.startFlowTicks = LK.ticks;
				if (self.water) {
					self.water.visible = true;
				}
				if (self.waterV) {
					self.waterV.visible = true;
				}
				if (self.waterH) {
					self.waterH.visible = true;
				}
			}
			switch (self.type) {
				case TileFormat.TYPES.START:
					self.updateStartTile();
					break;
				case TileFormat.TYPES.END:
					self.updateEndTile();
					break;
				case TileFormat.TYPES.CORNER:
					self.updateCornerPipe();
					break;
				default:
					self.updateRegularPipe();
					break;
			}
		}
		// Animate end tile fountain
		if (self.type === TileFormat.TYPES.END && self.fountain && self.fountain.visible) {
			self.fountain.rotation += 0.1;
			var sizeVariation = 30 * Math.sin(LK.ticks * 0.1);
			self.fountain.width = 250 + sizeVariation;
			self.fountain.height = 250 + sizeVariation;
		}
	};
}
Tile.prototype = Object.create(Container.prototype);
function _slicedToArray3(r, e) {
	return _arrayWithHoles3(r) || _iterableToArrayLimit3(r, e) || _unsupportedIterableToArray3(r, e) || _nonIterableRest3();
}
function _nonIterableRest3() {
	throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _unsupportedIterableToArray3(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray3(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray3(r, a) : void 0;
	}
}
function _arrayLikeToArray3(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
function _iterableToArrayLimit3(r, l) {
	var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
	if (null != t) {
		var e,
			n,
			i,
			u,
			a = [],
			f = !0,
			o = !1;
		try {
			if (i = (t = t.call(r)).next, 0 === l) {
				if (Object(t) !== t) {
					return;
				}
				f = !1;
			} else {
				for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0) {
					;
				}
			}
		} catch (r) {
			o = !0, n = r;
		} finally {
			try {
				if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) {
					return;
				}
			} finally {
				if (o) {
					throw n;
				}
			}
		}
		return a;
	}
}
function _arrayWithHoles3(r) {
	if (Array.isArray(r)) {
		return r;
	}
}
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 _defineProperty(e, r, t) {
	return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
		value: t,
		enumerable: !0,
		configurable: !0,
		writable: !0
	}) : e[r] = t, 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);
}
function _slicedToArray(r, e) {
	return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest();
}
function _nonIterableRest() {
	throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _unsupportedIterableToArray(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
	}
}
function _arrayLikeToArray(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
function _iterableToArrayLimit(r, l) {
	var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
	if (null != t) {
		var e,
			n,
			i,
			u,
			a = [],
			f = !0,
			o = !1;
		try {
			if (i = (t = t.call(r)).next, 0 === l) {
				if (Object(t) !== t) {
					return;
				}
				f = !1;
			} else {
				for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0) {
					;
				}
			}
		} catch (r) {
			o = !0, n = r;
		} finally {
			try {
				if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) {
					return;
				}
			} finally {
				if (o) {
					throw n;
				}
			}
		}
		return a;
	}
}
function _arrayWithHoles(r) {
	if (Array.isArray(r)) {
		return r;
	}
}
var SimpleSet = function SimpleSet() {
	this.items = {};
	this.has = function (item) {
		return this.items.hasOwnProperty(item);
	};
	this.add = function (item) {
		if (!this.has(item)) {
			this.items[item] = true;
		}
	};
};
var PuzzleManager = function PuzzleManager(game) {
	var self = this;
	self.game = game;
	self.grid = [];
	self.gridSize = 4;
	self.selectedTile = null;
	self.isComplete = false;
	self.waterFlowing = false;
	self.solutionPath = null; // Store the solution path for water flow
	self.reset = function () {
		// Clear grid
		for (var row = 0; row < self.gridSize; row++) {
			if (!self.grid[row]) {
				self.grid[row] = [];
			}
			for (var col = 0; col < self.gridSize; col++) {
				if (self.grid[row][col]) {
					self.grid[row][col].destroy();
				}
				self.grid[row][col] = null;
			}
		}
		// Reset state
		self.selectedTile = null;
		// Remove all flowers
		for (var i = flowers.length - 1; i >= 0; i--) {
			if (flowers[i].parent) {
				flowers[i].parent.removeChild(flowers[i]);
			}
		}
		flowers = [];
		self.waterFlowing = false;
		// Clear water drops
		if (waterDropInterval) {
			LK.clearInterval(waterDropInterval);
			waterDropInterval = null;
		}
		// Reset water particles
		if (game.waterParticles) {
			for (var i = game.waterParticles.length - 1; i >= 0; i--) {
				var particle = game.waterParticles[i];
				if (particle && particle.parent) {
					particle.parent.removeChild(particle);
				}
			}
			game.waterParticles = [];
		}
		currentRoundMoves = 0;
		if (self.isComplete) {
			self.currentLevel++;
			storage.currentLevel = self.currentLevel; // Store current level in storage
		} else {
			self.currentLevel = storage.currentLevel || (debug && levelConfigs[0] ? 0 : 1);
			//self.currentLevel = debug ? 0 : self.currentLevel;
		}
		self.isComplete = false;
	};
	self.initPuzzle = function () {
		self.reset();
		var level = levelConfigs[self.currentLevel];
		if (!level) {
			log("Next Level not found:", self.currentLevel);
			changeGameState(GAME_STATE.SCORE);
			return;
		}
		resetButton.visible = true;
		resetButton.disable();
		// Initialize grid with tiles from level configuration
		for (var row = 0; row < self.gridSize; row++) {
			self.grid[row] = [];
			for (var col = 0; col < self.gridSize; col++) {
				var tileStr = level[row][col];
				var tile = createTile(tileStr, row, col);
				if (tile) {
					//gridBoard.addChild(tile);
					game.addChild(tile);
					self.grid[row][col] = tile;
				}
			}
		}
	};
	self.checkWinCondition = function () {
		log("=== Starting Win Condition Check ===");
		log("Grid state:");
		for (var row = 0; row < self.gridSize; row++) {
			var rowStr = [];
			for (var col = 0; col < self.gridSize; col++) {
				var tile = self.grid[row][col];
				if (tile) {
					var rotIndex = TileFormat.getRotationIndex(tile.normalizeRotation(tile.pipeContainer.rotation));
					rowStr.push("".concat(tile.fixed ? 'F' : 'M', "-").concat(tile.type, "-").concat(rotIndex));
				} else {
					rowStr.push('empty');
				}
			}
			log("Row ".concat(row, ":"), rowStr.join(' | '));
		}
		// Find start tile
		var startTile = null;
		var startRow = -1,
			startCol = -1;
		for (var row = 0; row < self.gridSize; row++) {
			for (var col = 0; col < self.gridSize; col++) {
				if (self.grid[row][col] && self.grid[row][col].type === TileFormat.TYPES.START) {
					startTile = self.grid[row][col];
					startRow = row;
					startCol = col;
					break;
				}
			}
			if (startTile) {
				break;
			}
		}
		if (!startTile) {
			log("No start tile found!");
			return false;
		}
		log("Found start tile at row:", startRow, "col:", startCol);
		var visited = new SimpleSet();
		var startDir = getFlowDirection(startTile);
		var toCheck = [[startRow, startCol, startDir]];
		var pathMap = {}; // Store the path for each visited position
		// Store start position
		pathMap[startRow + "," + startCol] = {
			row: startRow,
			col: startCol,
			flowDirection: null,
			// Start doesn't have incoming //startDir,
			prevKey: null
		};
		while (toCheck.length > 0) {
			var _toCheck$pop = toCheck.pop(),
				_toCheck$pop2 = _slicedToArray2(_toCheck$pop, 3),
				row = _toCheck$pop2[0],
				col = _toCheck$pop2[1],
				flowDirection = _toCheck$pop2[2];
			var key = "".concat(row, ",").concat(col);
			if (visited.has(key)) {
				continue;
			}
			visited.add(key);
			log("======================= Checking position - row:", row, "col:", col, "=========================");
			// Store current position in path map
			//pathMap.set(key, { row, col, flowDirection });
			// Check if coordinates are within grid
			if (row < 0 || row >= self.gridSize || col < 0 || col >= self.gridSize) {
				log("Position out of bounds");
				continue;
			}
			var currentTile = self.grid[row][col];
			if (!currentTile) {
				log("No tile at position");
				continue;
			}
			var normalizedRotation = currentTile.normalizeRotation(currentTile.pipeContainer.rotation);
			log("Checking tile:", currentTile.type, "rotation:", TileFormat.getRotationIndex(normalizedRotation));
			if (currentTile.type == TileFormat.TYPES.START) {
				flowDirection = null; // Start doesn't have incoming flow
			}
			var nextPositions = currentTile.getNextPositions(col, row, normalizedRotation, currentTile.type, flowDirection);
			log("Next positions to check:", nextPositions);
			var _iterator = _createForOfIteratorHelper(nextPositions),
				_step;
			try {
				for (_iterator.s(); !(_step = _iterator.n()).done;) {
					var nextPos = _step.value;
					var _nextPos = nextPos,
						_nextPos2 = _slicedToArray2(_nextPos, 2),
						nextCol = _nextPos2[0],
						nextRow = _nextPos2[1];
					log("Trying next position - row:", nextRow, "col:", nextCol);
					if (nextRow < 0 || nextRow >= self.gridSize || nextCol < 0 || nextCol >= self.gridSize) {
						log("Next position out of bounds");
						continue;
					}
					var nextTile = self.grid[nextRow][nextCol];
					if (!nextTile) {
						log("No tile at next position");
						continue;
					}
					var incomingDirection = Math.atan2(nextRow - row, col - nextCol);
					if (!canAcceptFlowFromDirection(nextTile, incomingDirection)) {
						log("Tile at row:", nextRow, "col:", nextCol, "cannot accept flow from direction:", incomingDirection);
						continue;
					}
					log("== OK. Prepare next tile with previous tile at ", incomingDirection, " (", nextRow, row, nextCol, col, ")");
					// Update nextTile.water.dir depending on incomingDirection
					if (nextTile.water) {
						log("Updating water direction for tile at row:", nextRow, "col:", nextCol);
						if (nextTile.type === TileFormat.TYPES.VERTICAL) {
							if (Math.abs(incomingDirection - Math.PI / 2) < 0.1) {
								nextTile.water.dir = 'tb'; // Top to Bottom
								log("Set water direction to 'tb' (Top to Bottom)");
							} else {
								//if (Math.abs(incomingDirection - 3 * Math.PI / 2) < 0.1)
								nextTile.water.dir = 'bt'; // Bottom to Top
								log("Set water direction to 'bt' (Bottom to Top)");
							}
						} else if (nextTile.type === TileFormat.TYPES.HORIZONTAL) {
							if (Math.abs(incomingDirection - Math.PI) < 0.1) {
								nextTile.water.dir = 'lr'; // Left to Right
								log("Set water direction to 'lr' (Left to Right)");
							} else {
								// if (Math.abs(incomingDirection) < 0.1)
								nextTile.water.dir = 'rl'; // Right to Left
								log("Set water direction to 'rl' (Right to Left)");
							}
						}
					}
					if (nextTile.type === TileFormat.TYPES.CORNER) {
						// For corner store water dir in pipeContainer
						if (Math.abs(incomingDirection - Math.PI / 2) < 0.1) {
							nextTile.pipeContainer.dir = 'tb'; // Top to Bottom
							log("Set Corner water direction to 'tb' (Top to Bottom)");
						} else if (Math.abs(incomingDirection + Math.PI / 2) % (2 * Math.PI) < 0.1) {
							nextTile.pipeContainer.dir = 'bt'; // Bottom to Top
							log("Set Corner water direction to 'bt' (Bottom to Top)");
						} else if (Math.abs(incomingDirection - Math.PI) < 0.1) {
							nextTile.pipeContainer.dir = 'lr'; // Left to Right
							log("Set Corner water direction to 'lr' (Left to Right)");
						} else {
							nextTile.pipeContainer.dir = 'rl'; // Right to Left
							log("Set Corner water direction to 'rl' (Right to Left)");
						}
					}
					if (nextTile.type === TileFormat.TYPES.END) {
						log("Found path to end!");
						// Start reconstruction from the end position
						self.solutionPath = [];
						// Add all tiles from pathMap to solution path
						Object.keys(pathMap).forEach(function (key) {
							var _key$split$map = key.split(",").map(Number),
								_key$split$map2 = _slicedToArray5(_key$split$map, 2),
								row = _key$split$map2[0],
								col = _key$split$map2[1];
							var tile = self.grid[row][col];
							if (tile) {
								self.solutionPath.push({
									row: row,
									col: col,
									flowDirection: tile.normalizeRotation(tile.pipeContainer.rotation),
									tile: tile
								});
								log("Added tile from pathMap:", row, col);
							}
						});
						// Add the end tile
						self.solutionPath.push({
							row: nextRow,
							col: nextCol,
							flowDirection: nextTile.normalizeRotation(nextTile.pipeContainer.rotation),
							tile: nextTile
						});
						log("Added end tile:", nextRow, nextCol);
						log("Solution path reconstructed with", self.solutionPath.length, "tiles");
						return true;
					}
					//var nextFlowDirection = getFlowDirection(nextTile, incomingDirection);
					var nextFlowDirection = getFlowDirection(currentTile, flowDirection); // incomingDirection);
					var nextKey = nextRow + "," + nextCol;
					log("Set next tile ", nextKey, " flow dir:", nextFlowDirection);
					toCheck.push([nextRow, nextCol, nextFlowDirection]);
					pathMap[nextKey] = {
						row: nextRow,
						col: nextCol,
						flowDirection: nextFlowDirection,
						prevKey: key
					};
				}
			} catch (err) {
				_iterator.e(err);
			} finally {
				_iterator.f();
			}
		}
		log("No valid path found");
		return false;
	};
	self.selectTile = function (x, y) {
		if (!isPlaying) {
			return;
		}
		// Convert screen coordinates to grid coordinates
		var boardX = gridBoard.x - gridBoard.width / 2 + boardOffsetX;
		var boardY = gridBoard.y - gridBoard.height / 2 + boardOffsetY;
		var row = Math.floor((y - boardY) / tileSize);
		var col = Math.floor((x - boardX) / tileSize);
		log("Click at ", x, ",", y, " => Grid coordinates - row:", row, "col:", col);
		// Check if coordinates are within grid
		if (row >= 0 && row < this.gridSize && col >= 0 && col < this.gridSize) {
			var tile = this.grid[row][col];
			log("Clicked tile ", tile);
			// Check if tile exists, is mobile, and not start/end
			if (tile && !tile.fixed && tile.type !== TileFormat.TYPES.START && tile.type !== TileFormat.TYPES.END) {
				this.selectedTile = {
					row: row,
					col: col,
					tile: tile
				};
				log("Selected tile row:", this.selectedTile.row, "col:", this.selectedTile.col, this.selectedTile.tile);
				// Check possible moves
				this.checkPossibleMoves();
			}
		}
		// If no tile is found, search nearby tiles using tapOffset
		if (!this.selectedTile) {
			var nearbyOffsets = [{
				dx: tapOffset,
				dy: 0
			}, {
				dx: -tapOffset,
				dy: 0
			}, {
				dx: 0,
				dy: tapOffset
			}, {
				dx: 0,
				dy: -tapOffset
			}];
			for (var _i = 0, _nearbyOffsets = nearbyOffsets; _i < _nearbyOffsets.length; _i++) {
				var offset = _nearbyOffsets[_i];
				var nearbyRow = Math.floor((y - boardY + offset.dy) / tileSize);
				var nearbyCol = Math.floor((x - boardX + offset.dx) / tileSize);
				if (nearbyRow >= 0 && nearbyRow < this.gridSize && nearbyCol >= 0 && nearbyCol < this.gridSize) {
					var nearbyTile = this.grid[nearbyRow][nearbyCol];
					if (nearbyTile && !nearbyTile.fixed && nearbyTile.type !== TileFormat.TYPES.START && nearbyTile.type !== TileFormat.TYPES.END) {
						this.selectedTile = {
							row: nearbyRow,
							col: nearbyCol,
							tile: nearbyTile
						};
						log("Selected nearby tile row:", this.selectedTile.row, "col:", this.selectedTile.col, this.selectedTile.tile);
						this.checkPossibleMoves();
						break;
					}
				}
			}
		}
	};
	self.checkPossibleMoves = function () {
		if (!this.selectedTile) {
			return;
		}
		var row = this.selectedTile.row;
		var col = this.selectedTile.col;
		var possibleMoves = [];
		// Check each direction
		// Right
		if (col < this.gridSize - 1 && !this.grid[row][col + 1]) {
			possibleMoves.push('right');
		}
		// Left
		if (col > 0 && !this.grid[row][col - 1]) {
			possibleMoves.push('left');
		}
		// Down
		if (row < this.gridSize - 1 && !this.grid[row + 1][col]) {
			possibleMoves.push('down');
		}
		// Up
		if (row > 0 && !this.grid[row - 1][col]) {
			possibleMoves.push('up');
		}
		this.selectedTile.possibleMoves = possibleMoves;
	};
	self.moveTile = function (direction) {
		if (!isPlaying || !this.selectedTile || !this.selectedTile.possibleMoves.includes(direction)) {
			LK.getSound('tileBlocked').play();
			log("Invalid move attempt in direction:", direction);
			return;
		}
		currentRoundMoves++;
		resetButton.enable();
		var oldRow = this.selectedTile.row;
		var oldCol = this.selectedTile.col;
		var newRow = oldRow;
		var newCol = oldCol;
		// Calculate new position
		switch (direction) {
			case 'right':
				newCol++;
				break;
			case 'left':
				newCol--;
				break;
			case 'down':
				newRow++;
				break;
			case 'up':
				newRow--;
				break;
		}
		// Play tile slide sound
		LK.getSound('tileSlide').play();
		// Move tile with tween animation
		var movingTile = this.grid[oldRow][oldCol];
		this.grid[oldRow][oldCol] = null;
		this.grid[newRow][newCol] = movingTile;
		// Use tween to animate the tile movement
		tween(movingTile, {
			x: newCol * tileSize + gridBoard.x - gridBoard.width / 2 + tileSize / 2 + boardOffsetX,
			y: newRow * tileSize + gridBoard.y - gridBoard.height / 2 + tileSize / 2 + boardOffsetY
		}, {
			duration: 300,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				// Update tile position after animation completes
				movingTile.updatePosition(newRow, newCol);
			}
		});
		// Clear selection
		this.selectedTile = null;
		// Check if puzzle is solved
		if (this.checkWinCondition()) {
			this.isComplete = true;
			resetButton.disable();
			isPlaying = false;
			isGameFinished = puzzleManager.currentLevel == nbLevels; // || debug && puzzleManager.currentLevel == 1;
			LK.setTimeout(function () {
				puzzleManager.startWaterFlow();
				LK.getSound('levelWon').play();
			}, 300);
		}
	};
	self.startWaterFlow = function () {
		if (!self.solutionPath || self.solutionPath.length === 0) {
			log("No solution path available!");
			return false;
		}
		// Reset any existing flow states
		for (var row = 0; row < self.gridSize; row++) {
			for (var col = 0; col < self.gridSize; col++) {
				if (self.grid[row][col]) {
					self.grid[row][col].flow = false;
					if (self.grid[row][col].water) {
						self.grid[row][col].water.visible = false;
					}
					if (self.grid[row][col].waterV) {
						self.grid[row][col].waterV.visible = false;
					}
					if (self.grid[row][col].waterH) {
						self.grid[row][col].waterH.visible = false;
					}
				}
			}
		}
		self.waterFlowing = true;
		log("Starting water flow through solution path:", self.solutionPath.length, "tiles");
		var currentIndex = 0;
		waterFlowReachedEnd = false;
		function animateNextTile() {
			if (currentIndex >= self.solutionPath.length) {
				// End of path reached - start end game sequence
				LK.setTimeout(function () {
					animateSoil();
				}, 300);
				return;
			}
			var currentTile = self.solutionPath[currentIndex].tile;
			currentTile.flow = true;
			// Show appropriate water animation based on tile type
			if (currentTile.water) {
				currentTile.water.visible = true;
			}
			if (currentTile.waterV) {
				currentTile.waterV.visible = true;
			}
			if (currentTile.waterH) {
				currentTile.waterH.visible = true;
				// Set water flow direction based on path
				if (currentIndex > 0) {
					var prevTile = self.solutionPath[currentIndex - 1].tile;
					currentTile.waterH.scaleX = prevTile.gridCol < currentTile.gridCol ? 1 : -1;
				}
			}
			// Special handling for start tile
			if (currentTile.type === TileFormat.TYPES.START) {
				LK.getSound('waterInPipe').play();
				var waterFlowSoundInterval = LK.setInterval(function () {
					if (!waterFlowReachedEnd) {
						LK.getSound('waterInPipe').play();
					} else {
						LK.clearInterval(waterFlowSoundInterval);
					}
				}, 2000);
			}
			// Special handling for end tile
			if (currentTile.type === TileFormat.TYPES.END) {
				waterFlowReachedEnd = true;
				createWaterDrops(currentTile.x, currentTile.y + 100, game);
			}
			currentIndex++;
			LK.setTimeout(animateNextTile, 400);
		}
		// Start the animation
		animateNextTile();
		return true;
	};
	return this;
};
/**** 
* Game Variables
****/ 
var debug = false;
function log() {
	if (debug) {
		console.log.apply(console, arguments);
	}
}
// Game constants
var tileSize = 400;
var boardOffsetX = 100;
var boardOffsetY = 100;
// Game state variables
var GAME_STATE = {
	INIT: 'INIT',
	MENU: 'MENU',
	NEW_ROUND: 'NEW_ROUND',
	PLAYING: 'PLAYING',
	SCORE: 'SCORE'
};
var currentState = GAME_STATE.INIT;
var isPlaying = true;
var backgroundLayer;
var backgroundImage1;
var backgroundImage2;
var middleLayer;
var frontLayer;
var gridBoard;
var gridBoardSoil;
var gridBoardSoilOffset = 20;
var growGrass;
var growGrassOffsetX = 20;
var isMouseDown = false;
var startX = 0;
var startY = 0;
var selectedTile = null;
var dragThreshold = 100; // Lower threshold for easier movement detection
var tapOffset = 50; // Offset for searching nearby tiles when no tile is found
var levelText;
var levelTextXOffset = -50;
var resetButton;
var congratsText;
var congratsTextOffset = 300;
var nbMovesText;
var nbMovesTextOffset = 800;
var waterDrops = [];
var flowers = [];
var waterDropInterval;
var waterFlowReachedEnd = false;
var logo;
var logoShadow;
var logoMaze;
var logoMazeShadow;
var puzzleManager;
var isLogoAnimInFinished = false;
var isLogoAnimOutFinished = false;
var isRoundExitAnimFinished = false;
var isGameFinished = false;
var isFinalAnimationFinished = false;
var finalAnimationInterval;
var currentRoundMoves = 0;
var congratsMessages = {
	1: "Well Done!",
	2: "Great Job!",
	3: "Marvelous!"
};
// Initialize the game
initializeGame();
/**** 
* Helper Functions
****/ 
function getFlowDirection(tile, incomingDirection) {
	//var rotation = tile.normalizeRotation(tile.pipeContainer.rotation);
	var flowDir; //(incomingDirection + Math.PI) % (2 * Math.PI);
	log("Get Output flow dir:", tile.type, "Rotation:", tile.pipeContainer.rotation, "incomingDirection:", incomingDirection); //, "Normalized incoming:", rotation);
	switch (tile.type) {
		case TileFormat.TYPES.START:
			log("Start detail: ", Math.PI * 2, " + ", tile.pipeContainer.rotation, " + ", Math.PI / 2, " * (", Math.abs(Math.sin(tile.pipeContainer.rotation)), " - ", Math.abs(Math.cos(tile.pipeContainer.rotation)), ")");
			flowDir = Math.PI * 2 + tile.pipeContainer.rotation + Math.PI / 2 * (Math.abs(Math.sin(tile.pipeContainer.rotation)) - Math.abs(Math.cos(tile.pipeContainer.rotation)));
			break;
		case TileFormat.TYPES.CORNER:
			if (Math.abs(tile.pipeContainer.rotation - incomingDirection) < 0.1 || Math.abs((tile.pipeContainer.rotation + Math.PI) % (2 * Math.PI) - incomingDirection) < 0.1) {
				flowDir = incomingDirection + Math.PI / 2;
			} else {
				flowDir = incomingDirection - Math.PI / 2;
			}
			break;
		default:
			flowDir = incomingDirection; // + Math.PI; // From side to oposite side
			break;
	}
	flowDir = (2 * Math.PI + flowDir) % (2 * Math.PI);
	log("Returned output flow direction:", flowDir);
	return flowDir;
}
function canAcceptFlowFromDirection(tile, incomingDirection) {
	var normalizedIncoming = (incomingDirection + Math.PI) % (2 * Math.PI);
	var tileRotation = tile.normalizeRotation(tile.pipeContainer.rotation);
	log("Checking if tile can accept flow. Tile type:", tile.type, "Tile rotation:", tileRotation, " previous tile at:", incomingDirection, " => Incoming flow dir:", normalizedIncoming);
	var angleDiff = null;
	switch (tile.type) {
		case TileFormat.TYPES.START:
			log("No => Tile type is START. Cannot accept flow.");
			return false;
		case TileFormat.TYPES.END:
			angleDiff = Math.abs(normalizedIncoming - tileRotation + (Math.abs(Math.sin(tileRotation)) - Math.abs(Math.cos(tileRotation))) * Math.PI / 2) % (2 * Math.PI);
			log("Yes => Tile type is END.", angleDiff, angleDiff < 0.1);
			return angleDiff < 0.1;
		case TileFormat.TYPES.VERTICAL:
			angleDiff = Math.abs(normalizedIncoming - Math.PI / 2) % (2 * Math.PI);
			log("Yes => Tile type is VERTICAL");
			return angleDiff < 0.1 || Math.abs(angleDiff - Math.PI) < 0.1;
		case TileFormat.TYPES.HORIZONTAL:
			angleDiff = normalizedIncoming % (2 * Math.PI);
			log("Yes => Tile type is HORIZONTAL");
			return angleDiff < 0.1 || Math.abs(angleDiff - Math.PI) < 0.1;
		case TileFormat.TYPES.CORNER:
			angleDiff = (normalizedIncoming - tileRotation - Math.PI) % (2 * Math.PI);
			log("Yes => Tile type is CORNER.");
			return angleDiff < 0.1 || Math.abs(angleDiff - Math.PI / 2) < 0.1;
		default:
			log("No => Tile type is unknown. Cannot accept flow.");
			return false;
	}
}
function createWaterDrops(x, y, game) {
	for (var i = 0; i < 30; i++) {
		var waterDrop = waterDrops.find(function (drop) {
			return !drop.visible;
		});
		if (!waterDrop) {
			waterDrop = new WaterDrop();
			waterDrops.push(waterDrop);
			frontLayer.addChild(waterDrop);
		}
		waterDrop.x = x;
		waterDrop.y = y;
		var angle = Math.random() * Math.PI * 2;
		var speed = Math.random() * 5 + 5;
		var easeFactor = Math.random() * 0.05 + 0.95; // Random easing factor between 0.95 and 1.0
		waterDrop.vx = Math.cos(angle) * speed * easeFactor;
		waterDrop.vy = Math.sin(angle) * speed * easeFactor;
		waterDrop.life = 150;
		waterDrop.visible = true;
	}
}
function animateSoil() {
	log("Animate soil...");
	var alphaIncrement = 0.05; // Adjust the increment for desired speed
	// Animate all baseTile tiles' alpha from 1 to 0
	puzzleManager.grid.forEach(function (row) {
		row.forEach(function (tile) {
			log("animate tile:", tile);
			if (tile && tile.baseTile) {
				tile.baseTile.alpha = 1;
				LK.setInterval(function () {
					if (tile.baseTile.alpha > 0) {
						tile.baseTile.alpha -= alphaIncrement;
					}
				}, 30);
			}
		});
	});
	growGrass.visible = true;
	var stars = calculateStarsScore();
	// Spawn a Flower in each grid cell
	for (var i = 0; i < puzzleManager.gridSize; i++) {
		for (var j = 0; j < puzzleManager.gridSize; j++) {
			for (var k = 0; k < stars; k++) {
				var x = i * tileSize + gridBoard.x - gridBoard.width / 2 + tileSize / 2 + boardOffsetX;
				var y = j * tileSize + gridBoard.y - gridBoard.height / 2 + tileSize / 2 + boardOffsetY;
				var flower = new Flower(puzzleManager.currentLevel, x, y);
				flowers.push(flower);
				game.addChild(flower);
			}
		}
	}
	// Animate all pipeContainer tiles' alpha from 1 to 0
	puzzleManager.grid.forEach(function (row) {
		row.forEach(function (tile) {
			log("animate pipeContainer tile:", tile);
			if (tile && tile.pipeContainer) {
				tile.pipeContainer.alpha = 1;
				LK.setInterval(function () {
					if (tile.pipeContainer.alpha > 0) {
						tile.pipeContainer.alpha -= alphaIncrement * 0.5;
					}
				}, 30);
			}
		});
	});
	// Animate growGrass alpha from 0 to 1
	var grassAnimation = LK.setInterval(function () {
		if (growGrass.alpha < 1) {
			growGrass.alpha += alphaIncrement; // Adjust the increment for desired speed
		} else {
			LK.clearInterval(grassAnimation);
			LK.setTimeout(function () {
				if (isGameFinished) {
					changeGameState(GAME_STATE.SCORE);
				} else {
					changeGameState(GAME_STATE.NEW_ROUND);
				}
			}, 2000);
		}
	}, 80); // Adjust the interval for desired speed
}
/**** 
* Game State Management
****/ 
function initializeGame() {
	// Init and Add backgroundLayer
	backgroundLayer = new Container();
	middleLayer = new Container();
	frontLayer = new Container();
	game.addChild(backgroundLayer);
	// Add backgroundPlaying1 to the menu state
	backgroundImage1 = LK.getAsset('backgroundPlaying1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	backgroundImage1.x = 2048 / 2;
	backgroundImage1.y = 2732 / 2;
	backgroundLayer.addChild(backgroundImage1);
	backgroundImage2 = LK.getAsset('backgroundPlaying1', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: -1
	});
	backgroundImage2.x = 2048 + 2048 / 2;
	backgroundImage2.y = 2732 / 2;
	backgroundLayer.addChild(backgroundImage2);
	// Initialize grid board shadow
	gridBoardSoil = LK.getAsset('gridBoardSoil', {
		anchorX: 0.5,
		anchorY: 0.5,
		visible: false,
		alpha: 0.75,
		tint: 0x000000
	});
	gridBoardSoil.x = 2048 / 2 + 2048 + gridBoardSoilOffset;
	gridBoardSoil.y = 2732 / 2 + gridBoardSoilOffset;
	game.addChild(gridBoardSoil);
	// Initialize grid board
	gridBoard = LK.getAsset('gridBoard', {
		anchorX: 0.5,
		anchorY: 0.5,
		visible: false
	});
	gridBoard.x = 2048 / 2 + 2048;
	gridBoard.y = 2732 / 2;
	game.addChild(gridBoard);
	game.addChild(middleLayer);
	game.addChild(frontLayer);
	// Create growGrass asset
	growGrass = LK.getAsset('growGrass', {
		anchorX: 0.5,
		anchorY: 0.5,
		visible: false,
		alpha: 0
	});
	growGrass.x = 2048 / 2 + growGrassOffsetX;
	growGrass.y = 2732 / 2;
	middleLayer.addChild(growGrass);
	// Initialize game assets and variables
	puzzleManager = new PuzzleManager(game);
	// Initialize level text
	levelText = new Text2("1", {
		size: 200,
		fill: 0x222222,
		weight: 1000,
		dropShadow: false
	});
	levelText.x = 2048 / 2 + 2048 + levelTextXOffset;
	levelText.y = 250;
	levelText.anchorX = 0.5;
	levelText.blendMode = 3;
	levelText.visible = false;
	// Add the level text to the game
	game.addChild(levelText);
	congratsText = new Text2(congratsMessages[3], {
		size: 300,
		fill: 0xFFFFFF,
		// Green Color 0x00cd20,
		weight: 1000,
		dropShadow: true
	});
	congratsText.x = congratsTextOffset + 2048;
	congratsText.y = 750;
	congratsText.anchorX = 0.5;
	congratsText.blendMode = 0;
	congratsText.visible = true;
	// Add the level text to the game
	game.addChild(congratsText);
	// Nb Moves Text
	nbMovesText = new Text2("0/0 moves", {
		size: 150,
		fill: 0xFFFFFF,
		// Green Color 0x00cd20,
		weight: 1000,
		align: 'center',
		dropShadow: true
	});
	nbMovesText.x = nbMovesTextOffset + 2048;
	nbMovesText.y = 1750;
	nbMovesText.anchorX = 0.5;
	nbMovesText.alpha = 0.55;
	nbMovesText.blendMode = 0;
	nbMovesText.visible = true;
	game.addChild(nbMovesText);
	// reset button
	resetButton = new ResetButton();
	resetButton.x = 2048 - 180;
	resetButton.y = 130;
	resetButton.visible = false;
	// Add the level text to the game
	game.addChild(resetButton);
	// Transition to menu state
	changeGameState(GAME_STATE.MENU);
}
function initMenuState() {
	log("Entering Menu State...");
	isPlaying = false;
	// Add logo to the menu state
	logoShadow = LK.getAsset('logo', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1480,
		height: 1480,
		tint: 0x000000,
		alpha: 0.5
	});
	logoShadow.x = 2048 / 2 + 20;
	logoShadow.y = -logoShadow.height + 20; // Initialize logo out of screen 
	middleLayer.addChild(logoShadow);
	// Add logo to the menu state
	logo = LK.getAsset('logo', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1480,
		height: 1480
	});
	logo.x = 2048 / 2;
	logo.y = -logo.height; // Initialize logo out of screen 
	middleLayer.addChild(logo);
	// logoMaze Shadow
	logoMazeShadow = LK.getAsset('logoMaze', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1400,
		height: 400,
		tint: 0x000000,
		alpha: 0.5
	});
	logoMazeShadow.x = 2048 / 2 + 20;
	logoMazeShadow.y = -3000 + 20; // Initialize logo out of screen 
	middleLayer.addChild(logoMazeShadow);
	// logoMaze
	logoMaze = LK.getAsset('logoMaze', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1400,
		height: 400
	});
	logoMaze.x = 2048 / 2;
	logoMaze.y = -3000; // Initialize logo out of screen 
	middleLayer.addChild(logoMaze);
	// Update any menu animations here
	// Define a simple tween function to animate the logo
	// Use the tween function to animate the logo
	tween(logoShadow, {
		x: 2048 / 2 + 20,
		// Center horizontally
		y: 2732 / 2 - 30 // Center vertically with offset
	}, {
		duration: 1000,
		easing: tween.bounceOut
	});
	tween(logo, {
		x: 2048 / 2,
		// Center horizontally
		y: 2732 / 2 - 50 // Center vertically with offset
	}, {
		duration: 1000,
		easing: tween.bounceOut,
		// Simple ease-out function
		onFinish: function onFinish() {
			isLogoAnimInFinished = true;
		}
	});
	tween(logoMaze, {
		x: 2048 / 2,
		// Center horizontally
		y: 2732 - 450
	}, {
		duration: 2000,
		easing: tween.bounceOut
	});
	tween(logoMazeShadow, {
		x: 2048 / 2 + 20,
		// Center horizontally
		y: 2732 - 450 + 20
	}, {
		duration: 2000,
		easing: tween.bounceOut
	});
	LK.getSound('logoBounce').play();
}
function handleMenuLoop() {}
function cleanMenuState() {
	if (logo) {
		tween(logo, {
			x: -logo.width
		}, {
			// Animate logo out to the left
			duration: 1000,
			// Duration of 1 second
			easing: tween.easeInOut,
			// Easing function for smooth animation
			onFinish: function onFinish() {
				logo.visible = false; // Hide logo after animation
				game.removeChild(logo); // Remove logo from game
				isLogoAnimOutFinished = true;
			}
		});
	}
	if (logoShadow) {
		tween(logoShadow, {
			x: -logoShadow.width
		}, {
			// Animate logo out to the left
			duration: 1000,
			// Duration of 1 second
			easing: tween.easeInOut,
			// Easing function for smooth animation
			onFinish: function onFinish() {
				logoShadow.visible = false; // Hide logo after animation
				game.removeChild(logoShadow); // Remove logo from game
			}
		});
	}
	if (logoMaze) {
		tween(logoMaze, {
			x: -logoMaze.width
		}, {
			// Animate logo out to the left
			duration: 1000,
			// Duration of 1 second
			easing: tween.easeInOut,
			// Easing function for smooth animation
			onFinish: function onFinish() {
				logoMaze.visible = false; // Hide logo after animation
				game.removeChild(logoMaze); // Remove logo from game
			}
		});
	}
	if (logoMazeShadow) {
		tween(logoMazeShadow, {
			x: -logoMazeShadow.width
		}, {
			// Animate logo out to the left
			duration: 1000,
			// Duration of 1 second
			easing: tween.easeInOut,
			// Easing function for smooth animation
			onFinish: function onFinish() {
				logoMazeShadow.visible = false; // Hide logo after animation
				game.removeChild(logoMazeShadow); // Remove logo from game
			}
		});
	}
}
function animateRoundEntrance() {
	// Animate background images to slide to the left
	tween(backgroundImage1, {
		x: -2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	tween(backgroundImage2, {
		x: 2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	tween(gridBoard, {
		x: 2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	tween(gridBoardSoil, {
		x: 2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	// Initialize grid with tiles from level configuration
	for (var row = 0; row < puzzleManager.gridSize; row++) {
		for (var col = 0; col < puzzleManager.gridSize; col++) {
			var tile = puzzleManager.grid[row][col];
			if (tile) {
				tween(tile, {
					x: tile.x - 2048 // Animate entrance
				}, {
					duration: 1000,
					easing: tween.easeInOut
				});
			}
		}
	}
	tween(levelText, {
		x: 2048 / 2 + ("" + puzzleManager.currentLevel).length * levelTextXOffset
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
}
function initNewRoundState() {
	log("Entering New Round State...");
	LK.getSound('levelStart').play();
	// Reset puzzle manager for new round
	if (puzzleManager) {
		puzzleManager.initPuzzle();
	}
	if (isGameFinished) {
		return;
	}
	// Show gridBoard 
	gridBoardSoil.visible = true;
	gridBoard.visible = true;
	levelText.visible = true;
	levelText.setText(puzzleManager.currentLevel);
	log("Levels is now ", puzzleManager.currentLevel);
	animateRoundEntrance();
	// After a short delay, transition to PLAYING state
	LK.setTimeout(function () {
		changeGameState(GAME_STATE.PLAYING);
	}, 1000);
}
function handleNewRoundLoop() {
	// Any pre-game animations can go here
}
function cleanNewRoundState() {
	// Clean up any new round state
}
function initPlayingState() {
	// Start the gameplay
	log("Entering Playing State...");
	isPlaying = true;
}
function handlePlayingLoop() {
	// Update game logic
	if (puzzleManager) {
		puzzleManager.grid.forEach(function (row) {
			row.forEach(function (tile) {
				if (tile) {
					tile.update();
				}
			});
		});
		// Check if level is complete
		if (puzzleManager.isComplete) {
			changeGameState(GAME_STATE.NEW_ROUND);
		}
	}
}
function animateRoundExit(callBack) {
	log("animateRoundExit...with callback=", !!callBack);
	// Animate background images to slide to the left
	backgroundImage1.x = 2048 + 2048 / 2;
	tween(backgroundImage1, {
		x: 2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	tween(backgroundImage2, {
		x: -2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	tween(gridBoard, {
		x: -2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	tween(gridBoardSoil, {
		x: -2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut
	});
	// Initialize grid with tiles from level configuration
	for (var row = 0; row < puzzleManager.gridSize; row++) {
		for (var col = 0; col < puzzleManager.gridSize; col++) {
			var tile = puzzleManager.grid[row][col];
			if (tile) {
				tween(tile, {
					x: tile.x - 2048 // Animate 
				}, {
					duration: 1000,
					easing: tween.easeInOut
				});
			}
		}
	}
	if (growGrass) {
		tween(growGrass, {
			x: -2048 / 2
		}, {
			duration: 1000,
			easing: tween.easeInOut
		});
	}
	if (flowers && flowers.length) {
		for (var i = flowers.length - 1; i >= 0; i--) {
			if (flowers[i]) {
				var destX = flowers[i].x - 2048;
				tween(flowers[i], {
					x: destX
				}, {
					duration: 1000,
					easing: tween.easeInOut
				});
			}
		}
	}
	tween(levelText, {
		x: -2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			callBack();
			//LK.setTimeout(function () {			}, 2300);
		}
	});
	// Calculate the number of stars based on moves
	var stars = calculateStarsScore();
	// Create a new RatingStars instance
	var ratingStars = new RatingStars(stars);
	// Set initial position off-screen
	ratingStars.x = 2048 + 2048 / 2;
	ratingStars.y = 2732 / 2;
	game.addChild(ratingStars);
	// Animate the RatingStars to the center of the screen
	tween(ratingStars, {
		x: 2048 / 2
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(ratingStars, {
					x: -2048 / 2
				}, {
					duration: 1000,
					easing: tween.easeInOut
				});
			}, 1700);
		}
	});
	congratsText.setText(congratsMessages[stars]);
	congratsText.visible = true;
	congratsText.x = congratsTextOffset + 2048;
	tween(congratsText, {
		x: congratsTextOffset
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(congratsText, {
					x: congratsTextOffset - 2048
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						congratsText.visible = false;
					}
				});
			}, 1700);
		}
	});
	// Nb Moves text
	nbMovesText.setText("level " + puzzleManager.currentLevel + "\nmoves\n" + currentRoundMoves + "/" + levelMinimalMoves[puzzleManager.currentLevel]);
	nbMovesText.visible = true;
	nbMovesText.x = nbMovesTextOffset + 2048;
	tween(nbMovesText, {
		x: nbMovesTextOffset
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(nbMovesText, {
					x: nbMovesTextOffset - 2048
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						nbMovesText.visible = false;
					}
				});
			}, 1700);
		}
	});
}
function cleanPlayingState() {
	log("cleanPlayingState...");
	isPlaying = false;
	isRoundExitAnimFinished = false;
	animateRoundExit(function () {
		log("animateRoundExit Callback...");
		// Hide growGrass
		if (growGrass) {
			growGrass.visible = false;
			growGrass.alpha = 0;
			growGrass.x = 2048 / 2 + growGrassOffsetX;
		}
		// Stop waterdrops animations if any
		if (waterDropInterval) {
			LK.clearInterval(waterDropInterval);
			waterDropInterval = null;
		}
		// Remove remaining waterdrops if any
		for (var i = waterDrops.length - 1; i >= 0; i--) {
			if (waterDrops[i].visible) {
				waterDrops[i].destroy();
				waterDrops.splice(i, 1);
			}
		}
		backgroundImage1.x = 2048 / 2;
		backgroundImage2.x = 2048 + 2048 / 2;
		gridBoard.x = 2048 + 2048 / 2;
		gridBoardSoil.x = 2048 + 2048 / 2 + gridBoardSoilOffset;
		levelText.x = 2048 + 2048 / 2;
		isRoundExitAnimFinished = true;
	});
}
function initScoreState() {
	// Show score screen
	log("Entering Score State");
	LK.setTimeout(finalAnimation, 2000);
}
function handleScoreLoop() {
	// Update any score animations
}
function cleanScoreState() {
	levelText.visible = false;
	if (finalAnimationInterval) {
		LK.clearInterval(finalAnimationInterval);
	}
}
function changeGameState(newState) {
	// Clean up current state
	log("Changing state from", currentState, "to", newState);
	switch (currentState) {
		case GAME_STATE.MENU:
			cleanMenuState();
			break;
		case GAME_STATE.NEW_ROUND:
			cleanNewRoundState();
			break;
		case GAME_STATE.PLAYING:
			cleanPlayingState();
			break;
		case GAME_STATE.SCORE:
			cleanScoreState();
			break;
	}
	// Initialize new state
	currentState = newState;
	switch (newState) {
		case GAME_STATE.MENU:
			initMenuState();
			break;
		case GAME_STATE.NEW_ROUND:
			if (!isLogoAnimOutFinished) {
				LK.setTimeout(initNewRoundState, 1000);
				break;
			}
			if (!isRoundExitAnimFinished) {
				log("Wait exit anim before new round...");
				LK.setTimeout(initNewRoundState, 2700);
				break;
			}
			initNewRoundState();
			break;
		case GAME_STATE.PLAYING:
			initPlayingState();
			break;
		case GAME_STATE.SCORE:
			initScoreState();
			break;
	}
}
/**** 
* Event Handlers
****/ 
game.down = function (x, y, obj) {
	if (!isLogoAnimInFinished) {
		return;
	}
	switch (currentState) {
		case GAME_STATE.MENU:
			changeGameState(GAME_STATE.NEW_ROUND);
			break;
		case GAME_STATE.PLAYING:
			startX = x;
			startY = y;
			isMouseDown = true;
			if (puzzleManager) {
				log("Down at ", x, y);
				puzzleManager.selectTile(x, y);
			}
			break;
		case GAME_STATE.SCORE:
			//changeGameState(GAME_STATE.MENU);
			if (isFinalAnimationFinished) {
				storage.currentLevel = 1; // Reset current level in storage
				LK.showGameOver();
			}
			break;
	}
};
game.move = function (x, y, obj) {
	if (currentState !== GAME_STATE.PLAYING || !isMouseDown || !puzzleManager || !puzzleManager.selectedTile) {
		return;
	}
	var deltaX = x - startX;
	var deltaY = y - startY;
	log("Move at ", x, y, " => dx,dy: ", deltaX, deltaY);
	// Only move if drag distance exceeds threshold
	if (Math.abs(deltaX) > dragThreshold || Math.abs(deltaY) > dragThreshold) {
		var direction = null;
		if (Math.abs(deltaX) > Math.abs(deltaY)) {
			// Allow some vertical drag for horizontal moves
			direction = deltaX > 0 ? 'right' : 'left';
		} else if (Math.abs(deltaY) > Math.abs(deltaX)) {
			// Allow some horizontal drag for vertical moves
			direction = deltaY > 0 ? 'down' : 'up';
		}
		log("=> Move Tile to direction:", direction);
		puzzleManager.moveTile(direction);
		isMouseDown = false; // Reset after move
	}
};
game.up = function (x, y, obj) {
	isMouseDown = false;
	if (currentState === GAME_STATE.PLAYING && puzzleManager) {
		log("Up at ", x, y);
		puzzleManager.selectedTile = null;
	}
};
/**** 
* Main Update Loop
****/ 
function update() {
	// Handle state-specific updates
	switch (currentState) {
		case GAME_STATE.MENU:
			handleMenuLoop();
			break;
		case GAME_STATE.NEW_ROUND:
			handleNewRoundLoop();
			break;
		case GAME_STATE.PLAYING:
			handlePlayingLoop();
			break;
		case GAME_STATE.SCORE:
			handleScoreLoop();
			break;
	}
	// Update water drops
	for (var i = waterDrops.length - 1; i >= 0; i--) {
		if (waterDrops[i].visible) {
			waterDrops[i].update();
		}
	}
}
// Tile Format Utilities
var TileFormat = {
	// Constants
	FIXED: 'F',
	MOBILE: 'M',
	TYPES: {
		START: 'S',
		END: 'E',
		VERTICAL: 'V',
		HORIZONTAL: 'H',
		CORNER: 'C',
		CROSS: 'X',
		BLANK: 'B'
	},
	// Parse a tile string into its components
	parse: function parse(tileStr) {
		if (!tileStr || tileStr === "") {
			return null;
		}
		var parts = tileStr.split('-');
		if (parts.length !== 3) {
			log("ERROR !!! Invalid tile format:", tileStr);
			return null;
		}
		return {
			fixed: parts[0] === this.FIXED,
			type: parts[1],
			rot: parseInt(parts[2]),
			rotation: parseInt(parts[2]) * (Math.PI / 2) // Convert to radians
		};
	},
	// Create a tile string from components
	create: function create(fixed, type, rotationIndex) {
		return "".concat(fixed ? this.FIXED : this.MOBILE, "-").concat(type, "-").concat(rotationIndex);
	},
	// Convert old tile type to new format
	convertOldType: function convertOldType(oldType) {
		switch (oldType) {
			case 'start':
				return this.TYPES.START;
			case 'end':
				return this.TYPES.END;
			case 'straightPipeV':
				return this.TYPES.VERTICAL;
			case 'straightPipeH':
				return this.TYPES.HORIZONTAL;
			case 'cornerPipe':
				return this.TYPES.CORNER;
			default:
				return this.TYPES.BLANK;
		}
	},
	// Convert rotation in radians to index (0-3)
	getRotationIndex: function getRotationIndex(radians) {
		if (typeof radians !== 'number') {
			return 0;
		}
		return Math.round(radians % (2 * Math.PI) / (Math.PI / 2)) % 4;
	},
	// Convert old level format to new format
	convertOldLevel: function convertOldLevel(oldLevel) {
		var newGrid = [];
		for (var row = 0; row < 4; row++) {
			newGrid[row] = [];
			for (var col = 0; col < 4; col++) {
				var oldTile = oldLevel.tiles[row][col];
				if (!oldTile) {
					newGrid[row][col] = "";
					continue;
				}
				var isFixed = oldLevel.fixedTiles && oldLevel.fixedTiles.includes("".concat(row, ",").concat(col));
				var type = this.convertOldType(oldTile);
				var rotation = oldLevel.rotations["".concat(row, ",").concat(col)] || 'up';
				var rotationIndex = this.getRotationIndex(rotation);
				newGrid[row][col] = this.create(isFixed, type, rotationIndex);
			}
		}
		return newGrid;
	}
};
// Update tile creation to use new format
function createTile(tileStr, row, col) {
	if (!tileStr || tileStr === "") {
		return null;
	}
	var tileData = TileFormat.parse(tileStr);
	if (!tileData) {
		return null;
	}
	var tile = new Tile();
	tile.type = tileData.type;
	tile.fixed = tileData.fixed;
	tile.gridRow = row;
	tile.gridCol = col;
	// Set type and create pipe graphics
	tile.setType(tileData.type, row, col, tileData.fixed);
	// Set initial rotation
	log("Set initial rotation:", tileData.rot);
	tile.setRotation(tileData.rot, tileData.rotation);
	// Set position
	tile.updatePosition(row, col);
	return tile;
}
/* All Corners : 
	0: [["F-E-0", "F-C-2", "F-C-3", ""], ["F-C-1", "F-C-0", "F-C-1", "F-C-3"], ["F-C-2", "F-C-3", "F-C-2", "F-C-0"], ["F-S-2", "F-C-1", "", "M-C-0"]],
	0: [["F-S-0", "F-C-2", "F-C-3", ""], ["F-C-1", "F-C-0", "F-C-1", "F-C-3"], ["F-C-2", "F-C-3", "F-C-2", "F-C-0"], ["F-E-2", "F-C-1", "", "M-C-0"]],
*/ 
var nbLevels = 20;
var levelMinimalMoves = {
	0: 33,
	1: 1,
	2: 6,
	3: 8,
	4: 10,
	5: 12,
	6: 15,
	7: 16,
	8: 16,
	9: 16,
	10: 16,
	11: 19,
	12: 24,
	13: 25,
	14: 26,
	15: 24,
	16: 27,
	17: 30,
	18: 33,
	19: 35,
	20: 38
};
var levelConfigs = {
	0: [["M-C-1", "M-C-2", "M-C-0", "F-S-0"], ["M-C-2", "M-V-0", "F-V-0", "M-C-0"], ["F-V-0", "", "", ""], ["F-E-2", "", "", "M-C-3"]],
	// Level 1 - 1
	1: [["F-S-0", "", "", ""], ["F-V-0", "", "", ""], ["F-V-0", "", "M-H-0", ""], ["F-C-1", "F-H-0", "", "F-E-1"]],
	// Level 2 - 6
	2: [["", "M-V-0", "F-E-0", ""], ["", "M-C-0", "F-V-0", ""], ["", "", "", ""], ["F-S-3", "F-H-0", "", ""]],
	// Level 3 - 8
	3: [["", "", "", ""], ["F-S-3", "F-C-3", "F-C-2", "F-E-1"], ["", "M-V-0", "F-V-0", ""], ["", "M-C-0", "M-C-1", ""]],
	// Level 4 - 10
	4: [["M-V-0", "F-C-2", "F-C-3", ""], ["M-C-1", "M-V-0", "F-V-0", "F-E-0"], ["F-S-0", "", "", "F-C-0"], ["F-C-1", "", "", "M-C-0"]],
	// Level 5 - 12
	5: [["M-C-2", "M-H-0", "F-H-0", "F-E-1"], ["M-C-0", "", "", ""], ["M-H-0", "M-C-1", "M-C-3", ""], ["F-S-3", "F-H-0", "M-V-0", ""]],
	// Level 6 - 15
	6: [["M-H-0", "", "M-V-0", "F-E-1"], ["", "", "", "M-H-0"], ["", "", "", ""], ["F-S-2", "", "M-V-0", "M-C-2"]],
	// Level 7 - 16
	7: [["M-C-3", "F-C-2", "", ""], ["", "F-E-2", "", ""], ["", "", "", "F-V-0"], ["M-V-0", "M-H-0", "", "F-S-2"]],
	// Level 8 - 16
	8: [["F-S-0", "F-E-0", "M-C-0", "F-C-3"], ["F-V-0", "F-C-1", "", "M-C-2"], ["M-H-0", "M-V-0", "", "M-V-0"], ["F-C-1", "M-V-0", "F-H-0", "F-C-0"]],
	// Level 9 - 16
	9: [["F-S-3", "M-V-0", "F-C-3", "M-H-0"], ["", "", "", ""], ["", "", "", ""], ["F-E-3", "M-V-0", "F-C-0", "M-H-0"]],
	// Level 10 - 16
	10: [["M-C-2", "M-V-0", "M-V-0", "F-C-3"], ["M-V-0", "M-H-0", "M-H-0", "M-V-0"], ["M-C-1", "F-S-0", "F-E-0", "M-C-0"], ["", "F-C-0", "F-C-1", ""]],
	// Level 11 - 19
	11: [["F-E-0", "M-V-0", "", "M-V-0"], ["M-H-0", "M-C-0", "", "F-S-0"], ["M-H-0", "", "", ""], ["F-C-1", "", "M-V-0", ""]],
	// Level 12 - 24
	12: [["F-S-0", "M-V-0", "M-C-3", "M-C-0"], ["F-C-1", "F-C-0", "M-C-2", "M-C-2"], ["F-E-0", "", "F-C-0", "M-C-1"], ["", "", "", ""]],
	// Level 13 - 25
	13: [["", "M-V-0", "M-H-0", "F-C-3"], ["", "F-S-0", "M-C-2", "F-E-2"], ["", "F-C-0", "", ""], ["M-H-0", "", "", "M-C-1"]],
	// Level 14 - 26
	14: [["M-V-0", "F-C-2", "F-H-0", "F-C-3"], ["", "F-E-2", "", ""], ["", "M-V-0", "F-S-0", ""], ["", "M-C-1", "M-C-0", ""]],
	// Level 15 - 27
	15: [["M-C-2", "F-S-0", "M-H-0", "M-C-0"], ["M-C-1", "", "", "F-V-0"], ["M-C-0", "", "", "F-V-0"], ["M-C-3", "F-E-3", "", ""]],
	// Level 16 - 29
	16: [["M-H-0", "F-C-2", "", "F-C-3"], ["M-V-0", "F-E-2", "", ""], ["", "", "F-S-3", "M-C-0"], ["", "", "", ""]],
	// Level 17 - 32
	17: [["F-E-3", "M-H-0", "M-C-2", "F-C-3"], ["", "", "F-C-2", "M-H-0"], ["M-H-0", "M-H-0", "M-C-0", ""], ["F-C-1", "M-H-0", "M-C-0", "F-S-1"]],
	// Level 18 - 36
	18: [["M-C-1", "M-C-2", "M-C-0", "F-S-0"], ["M-C-2", "M-V-0", "F-V-0", "M-C-0"], ["F-V-0", "", "", ""], ["F-E-2", "", "", "M-C-3"]],
	// Level 19 - 37
	19: [["M-C-2", "M-H-0", "M-H-0", "M-C-3"], ["M-V-0", "", "", ""], ["F-E-0", "F-C-1", "F-S-1", ""], ["F-C-1", "M-C-0", "M-H-0", ""]],
	// Level 20 - 38
	20: [["M-H-0", "", "", "F-S-1"], ["M-H-0", "F-V-0", "", ""], ["M-H-0", "F-C-0", "M-C-2", "M-C-2"], ["", "", "M-C-1", "F-E-1"]]
};

===================================================================
--- original.js
+++ change.js
@@ -186,10 +186,10 @@
 /**** 
 * Game Code
 ****/ 
 function playAmbiantSounds() {
-	// Randomly choose between 'birds' and 'birds2'
-	var soundId = Math.random() < 0.5 ? 'birds' : 'birds2';
+	// Randomly choose between 'birds', 'birds2', and 'birds3'
+	var soundId = ['birds', 'birds2', 'birds3'][Math.floor(Math.random() * 3)];
 	// Play the chosen sound
 	LK.getSound(soundId).play();
 }
 // Set an interval to play ambient sounds every 5 to 10 seconds