/**** 
* Classes
****/ 
// HexTile class for the hexagon tiles
var HexTile = Container.expand(function (id, colorIndex) {
	var self = Container.call(this);
	self.id = id;
	var hexGraphics = self.attachAsset('hexTile', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	var numberText = new Text2('', {
		size: 100,
		fill: '#333333' // Slightly lighter black
	});
	numberText.anchor.set(0.5, 0.5);
	// Initially set numberText visibility to false
	numberText.visible = false;
	// Fade in effect for numberText
	var fadeInDuration = 60; // Duration for fade in in ticks (1 second at 60FPS)
	var fadeInCounter = 0; // Counter to track the number of ticks for fading
	LK.on('tick', function () {
		if (!numberText.visible && playerTouchedScreen) {
			fadeInCounter++;
			var progress = fadeInCounter / fadeInDuration;
			numberText.alpha = progress;
			if (fadeInCounter >= fadeInDuration) {
				numberText.visible = true; // Ensure the text is visible after fading
				numberText.alpha = 1; // Reset alpha after complete fade in
			}
		}
	});
	self.addChild(numberText);
	self.setNumber = function (number) {
		self.number = number;
		numberText.setText(number.toString());
	};
	self.isSelected = false;
	self.toggleSelect = function () {
		self.isSelected = !self.isSelected;
		self.interactive = !self.isSelected; // Toggle interactive state
		hexGraphics.alpha = self.isSelected ? 0.5 : 1;
		if (self.isSelected) {
			numberText.setText(self.number.toString());
			LK.getSound('tile').play(); // Play tile sound when a tile is turned
		} else {
			numberText.setText('');
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: [0x8AACB8, 0x61AC84, 0xcc919a, 0xFFA07A, 0xB39BDB, 0x73be73][Math.floor(Math.random() * 6)] // Randomly choose from soft light blue, soft light orange, soft pink, soft light red, soft light yellow, soft light green
});

/**** 
* Game Code
****/ 
var scoreText = new Text2('Score 0', {
	size: 75,
	fill: '#ffffff'
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
scoreText.visible = false;
var missedAttemptMessages = ["Ooops!", "Missed!", "Not Quite!", "Close One!"];
var gameTitle = new Text2('Memo-Hex', {
	size: 200,
	fill: '#ffffff',
	alpha: 1
});
gameTitle.anchor.set(0.5, 0);
gameTitle.x = 0; // Center horizontally
gameTitle.y = 100; // Move down 100 pixels
LK.gui.top.addChild(gameTitle);
// Play background music on game load
LK.playMusic('Backgroundmusic');
// Blinking 'Touch to start' text
var touchToStartText = new Text2('Touch to start', {
	size: 100,
	fill: '#ffffff',
	alpha: 1
});
touchToStartText.anchor.set(0.5, 0);
touchToStartText.x = 0; // Center horizontally
touchToStartText.y = gameTitle.y + gameTitle.height + 80; // Position below the game title
LK.gui.top.addChild(touchToStartText);
// Add floating and size animation to 'Touch to start' text
var touchFloatDirection = 1;
var touchFloatSpeed = 0.05;
var touchFloatRange = 5;
var touchSizeDirection = 1;
var touchSizeSpeed = 0.0005;
var touchSizeRange = 0.02;
LK.on('tick', function () {
	touchToStartText.y += touchFloatSpeed * touchFloatDirection;
	if (touchToStartText.y >= gameTitle.y + gameTitle.height + 80 + touchFloatRange || touchToStartText.y <= gameTitle.y + gameTitle.height + 80 - touchFloatRange) {
		touchFloatDirection *= -1;
	}
	touchToStartText.scale.x += touchSizeSpeed * touchSizeDirection;
	touchToStartText.scale.y += touchSizeSpeed * touchSizeDirection;
	if (touchToStartText.scale.x >= 1 + touchSizeRange || touchToStartText.scale.x <= 1 - touchSizeRange) {
		touchSizeDirection *= -1;
	}
});
var howToPlayText = new Text2('How to Play: \n• Memorize the hex numbers on countdown \n• Wait for goal number to appear above hex tiles \n• Touch two hexes that add up to the number \n• Repeat until all combinations possible are found', {
	size: 60,
	fill: '#ffffff',
	alpha: 1
});
howToPlayText.anchor.set(0.5, 0.5);
howToPlayText.x = 0;
howToPlayText.y = 1500;
LK.gui.top.addChild(howToPlayText);
// Modify game's 'down' event listener to hide howToPlayText after first touch
var originalGameDownHandler = game._events && game._events['down'] ? game._events['down'][0] : function () {};
function newGameDownHandler(obj) {
	// Play start sound on first touch
	if (firstTouch) {
		LK.getSound('Start').play();
	} else if (countdown > 0) {
		LK.getSound('Touch').play();
	}
	// Start fading out the 'How to Play' text
	var howToPlayFadeOut = true;
	var howToPlayFadeDuration = 60; // Duration for fade out in ticks (1 second at 60FPS)
	var howToPlayFadeCounter = 0; // Counter to track the number of ticks for fading
	LK.on('tick', function () {
		if (howToPlayFadeOut) {
			howToPlayFadeCounter++;
			var progress = howToPlayFadeCounter / howToPlayFadeDuration;
			howToPlayText.alpha = 1 - progress;
			if (howToPlayFadeCounter >= howToPlayFadeDuration) {
				howToPlayFadeOut = false; // Stop fading
				howToPlayText.visible = false; // Ensure the text is invisible after fading
			}
		}
	});
	originalGameDownHandler(obj);
	// Make level text visible on first touch
	levelText.alpha = 1;
	levelText.visible = true;
	scoreText.visible = true;
	LK.setTimeout(function () {
		countdownText.visible = true;
	}, 1500);
	touchToStartText.visible = false;
	// Start fading out the game title
	var gameTitleFadeOut = true;
	var gameTitleFadeDuration = 60; // Duration for fade out in ticks (1 second at 60FPS)
	var gameTitleFadeCounter = 0; // Counter to track the number of ticks for fading
	// Update the game tick function to handle game title fading
	LK.on('tick', function () {
		if (gameTitleFadeOut) {
			gameTitleFadeCounter++;
			var progress = gameTitleFadeCounter / gameTitleFadeDuration;
			gameTitle.alpha = 1 - progress;
			if (gameTitleFadeCounter >= gameTitleFadeDuration) {
				gameTitleFadeOut = false; // Stop fading
				gameTitle.visible = false; // Ensure the title is invisible after fading
			}
		}
	});
	// Make hexTile numbers visible on first touch
	for (var i = 0; i < hexTiles.length; i++) {
		hexTiles[i].getChildAt(1).visible = true;
	}
}
game.off('down', originalGameDownHandler);
game.on('down', function (x, y, obj) {
	obj.event = obj;
	newGameDownHandler(obj);
});
var firstTouch = true;
game.on('down', function (x, y, obj) {
	playerTouchedScreen = true;
	if (countdown > 1 && !firstTouch) {
		showRandomMotivationalText();
	}
	firstTouch = false;
	// Make life icons visible on first touch
	// Update life icons visibility based on current lives
	for (var i = 0; i < lifeIcons.length; i++) {
		lifeIcons[i].alpha = i < lives ? 1 : 0;
	}
});
var playerTouchedScreen = false;
var motivationalTexts = ["Memorize!", "Wait for countdown!", "Wait for goal number!", "Stay focused!"];
var motivationalText = new Text2('', {
	size: 100,
	fill: '#ffffff',
	alpha: 0 // Initially invisible
});
motivationalText.anchor.set(0.5, 0);
motivationalText.x = 0; // Center horizontally
motivationalText.y = 400; // Position at the top of the screen
LK.gui.top.addChild(motivationalText);
var fadeState = 'in'; // Track the fade state of the motivational text
var fadeDuration = 60; // Duration for fade in and fade out in ticks (1 second at 60FPS)
var fadeCounter = 0; // Counter to track the number of ticks for fading
function showRandomMotivationalText() {
	var randomIndex = Math.floor(Math.random() * motivationalTexts.length);
	motivationalText.setText(motivationalTexts[randomIndex]);
	fadeState = 'in';
	fadeCounter = 0; // Reset fade counter
}
// Update the game tick function to handle motivational text fading
LK.on('tick', function () {
	if (fadeState !== 'none') {
		fadeCounter++;
		var progress = fadeCounter / fadeDuration;
		if (fadeState === 'in') {
			motivationalText.alpha = progress;
			if (fadeCounter >= fadeDuration) {
				fadeState = 'out'; // Switch to fading out
				fadeCounter = 0; // Reset counter for fade out
			}
		} else if (fadeState === 'out') {
			motivationalText.alpha = 1 - progress;
			if (fadeCounter >= fadeDuration) {
				fadeState = 'none'; // Stop fading
			}
		}
	}
});
function resetGameForNextLevel() {
	// Reset hexTiles numbers
	for (var i = 0; i < hexTiles.length; i++) {
		// Number generation and assignment removed from here to be handled inside initializeHexTiles function.
	}
	// Reset goal
	var randomTile1 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
	var randomTile2 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
	while (randomTile1 === randomTile2) {
		randomTile2 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
	}
	goalNumber = randomTile1.number + randomTile2.number;
	goalText.setText(goalNumber);
	// Reset combinations
	correctCombinations = 0;
	for (var i = 0; i < hexTiles.length; i++) {
		for (var j = i + 1; j < hexTiles.length; j++) {
			if (hexTiles[i].number + hexTiles[j].number === goalNumber) {
				correctCombinations++;
			}
		}
	}
	combinationsText.setText(correctGuess + '/' + correctCombinations);
}
var level = 1;
var levelText = new Text2('Level ' + level, {
	size: 75,
	fill: '#ffffff',
	alpha: 0 // Make level text invisible initially
});
levelText.anchor.set(1, 0);
levelText.x = -50; // Move level text 50 pixels to the left
// Hide level text on game start
levelText.visible = false;
LK.gui.topRight.addChild(levelText);
correctGuess = 0;
var correctGuess = 0;
var lives = 3;
var lifeIcons = [];
for (var i = 0; i < lives; i++) {
	var lifeIcon = LK.getAsset('lifeIcon', {
		anchorX: 1,
		anchorY: 0,
		x: -i * 90 - 50,
		// Move life icons 50 pixels to the left
		y: 100,
		alpha: 0 // Make life icons invisible initially
	});
	LK.gui.topRight.addChild(lifeIcon);
	lifeIcons.push(lifeIcon);
}
var countdown = 10; // Start from 10 and make it visible for one second before countdown starts
if (hexTiles) {
	for (var i = 0; i < hexTiles.length; i++) {
		hexTiles[i].interactive = false;
	}
}
var countdownText = new Text2(countdown, {
	size: 200,
	fill: '#ffffff',
	alpha: 0 // Make invisible initially
});
countdownText.visible = false;
countdownText.anchor.set(0.5, 1);
LK.gui.top.addChild(countdownText);
var countdownInterval = LK.setInterval(function () {
	if (playerTouchedScreen) {
		countdown--;
		if (countdown <= 0) {
			for (var i = 0; i < hexTiles.length; i++) {
				hexTiles[i].interactive = true;
			}
			countdownText.alpha = 0;
			goalText.visible = true;
			goalTextFadeIn = true; // Start fading in the goal text
			goalTextFadeCounter = 0; // Reset fade counter
			combinationsText.visible = true;
			combinationsTextFadeIn = true; // Start fading in the combinations text
			combinationsTextFadeCounter = 0; // Reset fade counter
			LK.clearInterval(countdownInterval);
			for (var i = 0; i < hexTiles.length; i++) {
				hexTiles[i].getChildAt(1).setText('');
			}
		} else {
			countdownText.setText(countdown);
		}
	}
}, 1000);
countdownText.y += 1600;
//var scoreText = new Text2('Score: 0', {
//	size: 75,
//	fill: '#ffffff'
//});
//scoreText.anchor.set(0.5, 0);
//LK.gui.top.addChild(scoreText);
// Create goal number and display it below the score
if (hexTiles && hexTiles.length > 1) {
	sumOfNeighbours = hexTiles[hexTiles.length - 2].number + hexTiles[hexTiles.length - 1].number;
}
// sumText initialization moved to after hexTiles initialization
var sumOfNeighbours = 0;
var hexTiles = [];
var selectedTiles = [];
var guessedPairs = {};
var gridRows = [];
function initializeHexTiles() {
	function initializeHexTiles() {
		// Define gridRows based on the current game level
		var gridRows;
		if (level <= 5) {
			gridRows = [2, 3, 2];
			countdown = 11;
		} else if (level <= 10) {
			gridRows = [1, 2, 3, 4];
			countdown = 16;
		} else if (level <= 15) {
			gridRows = [2, 3, 4, 3, 2];
		} else {
			// Default to the highest defined grid for levels beyond those explicitly defined
			gridRows = [3, 4, 5, 4, 3];
		}
		var tileSpacingX = 250;
		var tileSpacingY = 210;
		var startX = (2048 - Math.max.apply(Math, gridRows) * tileSpacingX) / 2 + tileSpacingX / 2;
		var startY = (2732 - gridRows.length * tileSpacingY) / 2 + tileSpacingY / 2;
		// Initialize hex tiles
		for (var i = 0; i < gridRows.length; i++) {
			for (var j = 0; j < gridRows[i]; j++) {
				var hexTile = new HexTile(i * gridRows.length + j);
				var numberRange;
				if (level <= 2) {
					numberRange = 3;
				} else if (level <= 5) {
					numberRange = 7;
				} else if (level > 5 && level <= 7) {
					numberRange = 5;
				} else if (level <= 12) {
					numberRange = 7;
				} else if (level <= 15) {
					numberRange = 7;
				} else {
					numberRange = 9;
				}
				hexTile.setNumber(Math.floor(Math.random() * numberRange) + 1);
				hexTile.x = startX + j * tileSpacingX + (Math.max.apply(Math, gridRows) - gridRows[i]) * tileSpacingX / 2;
				hexTile.y = startY + i * tileSpacingY;
				game.addChild(hexTile);
				hexTiles.push(hexTile);
				(function (hexTile) {
					hexTile.on('down', function (x, y, obj) {
						if (countdown > 0) {
							return;
						}
						if (selectedTiles.length < 2) {
							hexTile.toggleSelect();
							if (hexTile.isSelected) {
								selectedTiles.push(hexTile);
								if (selectedTiles.length == 2) {
									if (selectedTiles[0].number + selectedTiles[1].number === goalNumber) {
										var pairId = [selectedTiles[0].id, selectedTiles[1].id].sort().join('-');
										if (!guessedPairs[pairId]) {
											LK.getSound('yes').play(); // Play yes sound when a match is made
											guessedPairs[pairId] = true;
											correctGuess++;
											LK.setScore(LK.getScore() + 10 * level);
											combinationsText.setText(correctGuess + '/' + correctCombinations);
											// Show 'Yes!' or 'Right!' text on correct combination
											var correctCombinationMessages = ["Yes!", "Right!", "Correct!", "Nice!"];
											var randomMessageIndex = Math.floor(Math.random() * correctCombinationMessages.length);
											var correctCombinationMessage = new Text2(correctCombinationMessages[randomMessageIndex], {
												size: 100,
												fill: '#ffffff',
												alpha: 1 // Initially visible
											});
											correctCombinationMessage.anchor.set(0.5, 0);
											correctCombinationMessage.x = 0; // Center horizontally
											correctCombinationMessage.y = 1650; // Position at specified height
											LK.gui.top.addChild(correctCombinationMessage);
											// Directly start fading out the correct combination message without fade in effect
											var correctCombinationMessageFadeDuration = 60; // Duration for fade out in ticks (1 second at 60FPS)
											var correctCombinationMessageFadeCounter = correctCombinationMessageFadeDuration; // Start counter at full duration for immediate fade out
											LK.on('tick', function () {
												correctCombinationMessageFadeCounter--;
												scoreText.setText('Score ' + LK.getScore());
												var progress = correctCombinationMessageFadeCounter / correctCombinationMessageFadeDuration;
												correctCombinationMessage.alpha = progress;
												if (correctCombinationMessageFadeCounter <= 0) {
													LK.gui.top.removeChild(correctCombinationMessage); // Remove the message after fading out
												}
											});
										} else {
											LK.getSound('Touch').play(); // Play touch sound when a pair has already been guessed
											// Show 'Tried already!' text for a previously guessed pair
											var triedAlreadyMessage = new Text2("Tried already!", {
												size: 100,
												fill: '#ffffff',
												alpha: 0 // Initially invisible
											});
											triedAlreadyMessage.anchor.set(0.5, 0);
											triedAlreadyMessage.x = 0; // Center horizontally
											triedAlreadyMessage.y = 1650; // Position at specified height
											LK.gui.top.addChild(triedAlreadyMessage);
											// Directly start fading out 'Tried already!' message without fade in effect
											var triedAlreadyMessageFadeDuration = 60; // Duration for fade out in ticks (1 second at 60FPS)
											var triedAlreadyMessageFadeCounter = triedAlreadyMessageFadeDuration; // Start counter at full duration for immediate fade out
											LK.on('tick', function () {
												triedAlreadyMessageFadeCounter--;
												var progress = triedAlreadyMessageFadeCounter / triedAlreadyMessageFadeDuration;
												triedAlreadyMessage.alpha = progress;
												if (triedAlreadyMessageFadeCounter <= 0) {
													LK.gui.top.removeChild(triedAlreadyMessage); // Remove the message after fading out
												}
											});
										}
										LK.setTimeout(function () {
											if (selectedTiles.length > 0) {
												selectedTiles[0].toggleSelect();
											}
											if (selectedTiles.length > 1) {
												selectedTiles[1].toggleSelect();
											}
											selectedTiles = [];
										}, 300);
										if (correctGuess === correctCombinations) {
											// Disable interaction with hex tiles immediately after all combinations are found
											for (var i = 0; i < hexTiles.length; i++) {
												hexTiles[i].interactive = false;
											}
											LK.setTimeout(function () {
												// Temporarily bring the background to the top of the z axis
												game.addChildAt(game.background, game.children.length);
												LK.setTimeout(function () {
													// Move the background back to its original position after 2 seconds
													game.addChildAt(game.background, 0);
												}, 2000);
												level++;
												LK.getSound('Start').play();
												lives = 3; // Reset lives back to initial value
												// Delete existing life icons
												for (var i = 0; i < lifeIcons.length; i++) {
													lifeIcons[i].destroy();
												}
												lifeIcons = []; // Clear the lifeIcons array
												// Recreate life icons
												for (var i = 0; i < lives; i++) {
													var lifeIcon = LK.getAsset('lifeIcon', {
														anchorX: 1,
														anchorY: 0,
														x: -i * 90 - 50,
														// Move life icons 50 pixels to the left
														y: 100,
														alpha: 1 // Make life icons visible
													});
													LK.gui.topRight.addChild(lifeIcon);
													lifeIcons.push(lifeIcon);
												}
												// Update score text to reflect current score dynamically
												LK.setScore(LK.getScore() + 10 * level);
												correctGuess = 0;
												guessedPairs = {};
												combinationsText.setText(correctGuess + '/' + correctCombinations);
												levelText.setText('Level ' + level);
												countdown = 10;
												goalText.visible = false;
												combinationsText.visible = false;
												countdownText.alpha = 1;
												countdownText.setText(countdown);
												LK.clearInterval(countdownInterval);
												countdownInterval = LK.setInterval(function () {
													countdown--;
													if (countdown <= 0) {
														countdownText.alpha = 0;
														goalText.visible = true;
														combinationsText.visible = true;
														LK.clearInterval(countdownInterval);
														for (var i = 0; i < hexTiles.length; i++) {
															hexTiles[i].getChildAt(1).setText('');
														}
													} else {
														countdownText.setText(countdown);
													}
												}, 1000);
												LK.effects.flashScreen(0x90EE90, 500);
												// Show success message
												var successMessages = ["Great Job!", "Level Cleared!", "Awesome!", "Well Done!", "Fantastic!"];
												var randomSuccessMessageIndex = Math.floor(Math.random() * successMessages.length);
												var successMessage = new Text2(successMessages[randomSuccessMessageIndex], {
													size: 150,
													// Adjust size to match motivational text
													fill: '#ffffff',
													alpha: 1
												});
												successMessage.anchor.set(0.5, 0); // Adjust anchor to match motivational text
												successMessage.x = 0; // Center horizontally
												successMessage.y = 400; // Position at the same height as motivational text
												LK.gui.top.addChild(successMessage);
												// Initialize variables for success message fade out
												var successMessageFadeOut = true;
												var successMessageFadeDuration = 120; // Duration for fade out in ticks (2 seconds at 60FPS), starts 1 second after appearing
												var successMessageFadeCounter = 0; // Counter to track the number of ticks for fading
												LK.on('tick', function () {
													if (successMessageFadeOut) {
														successMessageFadeCounter++;
														var progress = successMessageFadeCounter / successMessageFadeDuration;
														successMessage.alpha = 1 - progress;
														if (successMessageFadeCounter >= successMessageFadeDuration) {
															successMessageFadeOut = false; // Stop fading
															LK.gui.top.removeChild(successMessage); // Ensure the message is removed after fading
														}
													}
												});
												// Remove previous hex tiles
												for (var i = 0; i < hexTiles.length; i++) {
													hexTiles[i].destroy();
												}
												hexTiles = [];
												initializeHexTiles();
												// Update goal and guesses with new numbers on the new grid
												// Ensure a different random background color is chosen when the level changes, different from the previous one.
												var previousBackgroundColor = game.backgroundColor;
												var newColors = [0x8AACB8, 0x61AC84, 0xcc919a, 0xFFA07A, 0xB39BDB, 0x73be73].filter(function (color) {
													return color !== previousBackgroundColor;
												});
												game.setBackgroundColor(newColors[Math.floor(Math.random() * newColors.length)]);
												var randomTile1 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
												var randomTile2 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
												while (randomTile1 === randomTile2) {
													randomTile2 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
												}
												goalNumber = randomTile1.number + randomTile2.number;
												goalText.setText(goalNumber);
												// Reset combinations
												correctCombinations = 0;
												for (var i = 0; i < hexTiles.length; i++) {
													for (var j = i + 1; j < hexTiles.length; j++) {
														if (hexTiles[i].number + hexTiles[j].number === goalNumber) {
															correctCombinations++;
														}
													}
												}
												combinationsText.setText(correctGuess + '/' + correctCombinations);
											}, 1000); // Wait one second before executing level transition
										} // End of level transition delay
									} else {
										lives--;
										lifeIcons[lives].destroy();
										if (lives <= 0) {
											LK.showGameOver("Your Score: " + LK.getScore());
										} else {
											LK.getSound('no').play(); // Play no sound when a life is lost
											LK.effects.flashScreen(0xFFA07A, 500);
											// Select a random missed attempt message
											var missedMessageIndex = Math.floor(Math.random() * missedAttemptMessages.length);
											var missedMessage = new Text2(missedAttemptMessages[missedMessageIndex], {
												size: 100,
												fill: '#ffffff',
												alpha: 0 // Initially invisible
											});
											missedMessage.anchor.set(0.5, 0);
											missedMessage.x = 0; // Center horizontally
											missedMessage.y = 1650; // Position at the top of the screen
											LK.gui.top.addChild(missedMessage);
											// Fade in the missed attempt message
											var missedMessageFadeIn = true;
											var missedMessageFadeDuration = 120; // Duration for fade in and out in ticks (1 second at 60FPS)
											var missedMessageFadeCounter = 0; // Counter to track the number of ticks for fading
											LK.on('tick', function () {
												if (missedMessageFadeIn) {
													missedMessageFadeCounter++;
													var progress = missedMessageFadeCounter / missedMessageFadeDuration;
													missedMessage.alpha = progress;
													if (missedMessageFadeCounter >= missedMessageFadeDuration / 2) {
														missedMessageFadeIn = false; // Start fading out after reaching half duration
													}
												} else {
													missedMessageFadeCounter--;
													var progress = missedMessageFadeCounter / missedMessageFadeDuration;
													missedMessage.alpha = progress;
													if (missedMessageFadeCounter <= 0) {
														LK.gui.top.removeChild(missedMessage); // Remove the message after fading out
													}
												}
											});
										}
										LK.setTimeout(function () {
											if (selectedTiles.length > 0) {
												selectedTiles[0].toggleSelect();
											}
											if (selectedTiles.length > 1) {
												selectedTiles[1].toggleSelect();
											}
											selectedTiles = [];
										}, 300);
									}
								}
							} else {
								var index = selectedTiles.indexOf(hexTile);
								if (index > -1) {
									selectedTiles.splice(index, 1);
								}
							}
						}
					});
				})(hexTile);
			}
		}
	}
	initializeHexTiles();
}
initializeHexTiles();
var randomTile1 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
var randomTile2 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
while (randomTile1 === randomTile2) {
	randomTile2 = hexTiles[Math.floor(Math.random() * hexTiles.length)];
}
var goalNumber = randomTile1.number + randomTile2.number;
var goalText = new Text2(goalNumber, {
	size: 300,
	fill: '#ffffff',
	alpha: 0 // Make invisible initially
});
// Initialize goal text fade-in variables
var goalTextFadeIn = false;
var goalTextFadeDuration = 60; // Duration for fade in in ticks (1 second at 60FPS)
var goalTextFadeCounter = 0; // Counter to track the number of ticks for fading
goalText.visible = false; // Ensure goal text is initially invisible
goalText.anchor.set(0.5, 1);
goalText.y += 550;
LK.gui.top.addChild(goalText);
// Calculate the number of unique correct combinations
var correctCombinations = 0;
for (var i = 0; i < hexTiles.length; i++) {
	for (var j = i + 1; j < hexTiles.length; j++) {
		if (hexTiles[i].number + hexTiles[j].number === goalNumber) {
			correctCombinations++;
		}
	}
}
// Display the number of unique correct combinations below the goal
var combinationsText = new Text2(correctGuess + '/' + correctCombinations, {
	size: 100,
	fill: '#ffffff',
	alpha: 1 // Make visible
});
// Initialize combinations text fade-in variables
var combinationsTextFadeIn = false;
var combinationsTextFadeDuration = 60; // Duration for fade in in ticks (1 second at 60FPS)
var combinationsTextFadeCounter = 0; // Counter to track the number of ticks for fading
combinationsText.visible = false; // Ensure combinations text is initially invisible
combinationsText.anchor.set(0.5, 0);
combinationsText.y += 1400;
LK.gui.top.addChild(combinationsText);
// Game tick function
LK.on('tick', function () {
	// Handle goal text fade in effect
	if (goalTextFadeIn) {
		goalTextFadeCounter++;
		var progress = goalTextFadeCounter / goalTextFadeDuration;
		goalText.alpha = progress;
		if (goalTextFadeCounter >= goalTextFadeDuration) {
			goalTextFadeIn = false; // Stop fading
		}
	}
	// Handle combinations text fade in effect
	if (combinationsTextFadeIn) {
		combinationsTextFadeCounter++;
		var progress = combinationsTextFadeCounter / combinationsTextFadeDuration;
		combinationsText.alpha = progress;
		if (combinationsTextFadeCounter >= combinationsTextFadeDuration) {
			combinationsTextFadeIn = false; // Stop fading
		}
	}
	// Game logic that needs to be executed every frame
});

===================================================================
--- original.js
+++ change.js
@@ -77,26 +77,8 @@
 gameTitle.anchor.set(0.5, 0);
 gameTitle.x = 0; // Center horizontally
 gameTitle.y = 100; // Move down 100 pixels
 LK.gui.top.addChild(gameTitle);
-// Add floating and size animation to game title
-var floatDirection = 1;
-var floatSpeed = 0.05;
-var floatRange = 5;
-var sizeDirection = 1;
-var sizeSpeed = 0.0005;
-var sizeRange = 0.02;
-LK.on('tick', function () {
-	gameTitle.y += floatSpeed * floatDirection;
-	if (gameTitle.y >= 100 + floatRange || gameTitle.y <= 100 - floatRange) {
-		floatDirection *= -1;
-	}
-	gameTitle.scale.x += sizeSpeed * sizeDirection;
-	gameTitle.scale.y += sizeSpeed * sizeDirection;
-	if (gameTitle.scale.x >= 1 + sizeRange || gameTitle.scale.x <= 1 - sizeRange) {
-		sizeDirection *= -1;
-	}
-});
 // Play background music on game load
 LK.playMusic('Backgroundmusic');
 // Blinking 'Touch to start' text
 var touchToStartText = new Text2('Touch to start', {