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

/**** 
* Classes
****/ 
var Candy = Container.expand(function (type) {
	var self = Container.call(this);
	self.candyType = type || 1;
	self.gridX = 0;
	self.gridY = 0;
	self.isAnimating = false;
	self.isMatched = false;
	var candyGraphics = self.attachAsset('candy' + self.candyType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.setGridPosition = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = GRID_START_X + gridX * CELL_SIZE + CELL_SIZE / 2;
		self.y = GRID_START_Y + gridY * CELL_SIZE + CELL_SIZE / 2;
	};
	self.animateToPosition = function (targetX, targetY, callback) {
		self.isAnimating = true;
		tween(self, {
			x: targetX,
			y: targetY
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.isAnimating = false;
				if (callback) callback();
			}
		});
	};
	self.animateFall = function (newGridY, callback) {
		var targetY = GRID_START_Y + newGridY * CELL_SIZE + CELL_SIZE / 2;
		self.gridY = newGridY;
		self.animateToPosition(self.x, targetY, callback);
	};
	self.markForRemoval = function () {
		self.isMatched = true;
		tween(self, {
			alpha: 0,
			scaleX: 0.1,
			scaleY: 0.1
		}, {
			duration: 200,
			easing: tween.easeIn
		});
	};
	return self;
});
var ComboText = Container.expand(function (message, x, y, color) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var comboTextDisplay = new Text2(message, {
		size: 120,
		fill: color || 0xFFFFFF
	});
	comboTextDisplay.anchor.set(0.5, 0.5);
	self.addChild(comboTextDisplay);
	// Initial state
	self.alpha = 0;
	self.scaleX = 0.5;
	self.scaleY = 0.5;
	// Animate in
	tween(self, {
		alpha: 1,
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Hold for a moment
			LK.setTimeout(function () {
				// Animate out
				tween(self, {
					alpha: 0,
					scaleX: 1.5,
					scaleY: 1.5,
					y: self.y - 100
				}, {
					duration: 300,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						self.destroy();
						var index = comboTexts.indexOf(self);
						if (index > -1) {
							comboTexts.splice(index, 1);
						}
					}
				});
			}, 800);
		}
	});
	return self;
});
var FloatingParticle = Container.expand(function (color, size) {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	particleGraphics.tint = color;
	particleGraphics.scaleX = size;
	particleGraphics.scaleY = size;
	self.speed = Math.random() * 2 + 1;
	self.direction = Math.random() * Math.PI * 2;
	self.bobOffset = Math.random() * Math.PI * 2;
	self.bobSpeed = Math.random() * 0.02 + 0.01;
	self.update = function () {
		self.x += Math.cos(self.direction) * self.speed;
		self.y += Math.sin(self.direction) * self.speed + Math.sin(LK.ticks * self.bobSpeed + self.bobOffset) * 0.5;
		// Wrap around screen
		if (self.x < -50) self.x = 2098;
		if (self.x > 2098) self.x = -50;
		if (self.y < -50) self.y = 2782;
		if (self.y > 2782) self.y = -50;
		// Gentle rotation
		self.rotation += 0.01;
	};
	return self;
});
var HowToPlayScreen = Container.expand(function () {
	var self = Container.call(this);
	// Background
	var background = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	background.x = 2048 / 2;
	background.y = 2732 / 2;
	background.scaleX = 12;
	background.scaleY = 16;
	background.alpha = 0.9;
	background.tint = 0x000000;
	self.addChild(background);
	// Title
	var titleText = new Text2('HOW TO PLAY', {
		size: 120,
		fill: 0xFF69B4
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 400;
	self.addChild(titleText);
	// Instructions
	var instructions = ['1. Swap adjacent candies to create matches', '2. Match 3 or more candies of the same type', '3. Longer matches give more points', '4. Create combos for bonus points', '5. Game is endless - keep matching!'];
	for (var i = 0; i < instructions.length; i++) {
		var instructionText = new Text2(instructions[i], {
			size: 80,
			fill: 0xFFFFFF
		});
		instructionText.anchor.set(0.5, 0.5);
		instructionText.x = 2048 / 2;
		instructionText.y = 700 + i * 150;
		self.addChild(instructionText);
	}
	// Back button
	var backButton = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	backButton.x = 2048 / 2;
	backButton.y = 2200;
	backButton.scaleX = 1.5;
	backButton.scaleY = 0.6;
	backButton.tint = 0xEB4D4B;
	self.addChild(backButton);
	var backButtonText = new Text2('BACK', {
		size: 80,
		fill: 0xFFFFFF
	});
	backButtonText.anchor.set(0.5, 0.5);
	backButtonText.x = backButton.x;
	backButtonText.y = backButton.y;
	self.addChild(backButtonText);
	backButton.down = function (x, y, obj) {
		// Button press animation
		tween(backButton, {
			scaleX: 1.3,
			scaleY: 0.5
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(backButton, {
					scaleX: 1.5,
					scaleY: 0.6
				}, {
					duration: 100
				});
			}
		});
		// Go back to main menu
		if (typeof showMainMenu === 'function') {
			showMainMenu();
		}
	};
	return self;
});
var MainMenu = Container.expand(function () {
	var self = Container.call(this);
	// Create gradient background overlay
	var gradientOverlay = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	gradientOverlay.x = 2048 / 2;
	gradientOverlay.y = 2732 / 2;
	gradientOverlay.scaleX = 12;
	gradientOverlay.scaleY = 16;
	gradientOverlay.alpha = 0.1;
	gradientOverlay.tint = 0x000000;
	self.addChild(gradientOverlay);
	// Add menu decorations
	var decorations = new MenuDecoration();
	self.addChild(decorations);
	// Create floating background particles
	var particles = [];
	for (var i = 0; i < 20; i++) {
		var colors = [0xFF69B4, 0x4ECDC4, 0xF9CA24, 0xEB4D4B, 0x45B7D1, 0xF0932B];
		var color = colors[Math.floor(Math.random() * colors.length)];
		var size = Math.random() * 0.8 + 0.3;
		var particle = new FloatingParticle(color, size);
		particle.x = Math.random() * 2048;
		particle.y = Math.random() * 2732;
		particle.alpha = 0.6;
		particles.push(particle);
		self.addChild(particle);
	}
	// Game title with enhanced styling
	var titleText = new Text2('🍭 CANDY MATCH 🍭', {
		size: 200,
		fill: 0xFF69B4
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 500;
	self.addChild(titleText);
	// Add title shadow effect
	var titleShadow = new Text2('🍭 CANDY MATCH 🍭', {
		size: 200,
		fill: 0x000000
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 2048 / 2 + 5;
	titleShadow.y = 505;
	titleShadow.alpha = 0.3;
	self.addChildAt(titleShadow, self.getChildIndex(titleText));
	// Subtitle
	var subtitleText = new Text2('✨ Match candies and create sweet combos! ✨', {
		size: 60,
		fill: 0xFFFFFF
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 2048 / 2;
	subtitleText.y = 650;
	subtitleText.alpha = 0.8;
	self.addChild(subtitleText);
	// Enhanced start button with glow effect
	var startButtonGlow = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	startButtonGlow.x = 2048 / 2;
	startButtonGlow.y = 1200;
	startButtonGlow.scaleX = 2.2;
	startButtonGlow.scaleY = 0.9;
	startButtonGlow.tint = 0x4ECDC4;
	startButtonGlow.alpha = 0.3;
	self.addChild(startButtonGlow);
	var startButton = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	startButton.x = 2048 / 2;
	startButton.y = 1200;
	startButton.scaleX = 2;
	startButton.scaleY = 0.8;
	startButton.tint = 0x4ECDC4;
	self.addChild(startButton);
	var startButtonText = new Text2('🚀 START GAME', {
		size: 90,
		fill: 0xFFFFFF
	});
	startButtonText.anchor.set(0.5, 0.5);
	startButtonText.x = startButton.x;
	startButtonText.y = startButton.y;
	self.addChild(startButtonText);
	// Enhanced how to play button with glow effect
	var howToPlayButtonGlow = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	howToPlayButtonGlow.x = 2048 / 2;
	howToPlayButtonGlow.y = 1500;
	howToPlayButtonGlow.scaleX = 2.2;
	howToPlayButtonGlow.scaleY = 0.9;
	howToPlayButtonGlow.tint = 0xF9CA24;
	howToPlayButtonGlow.alpha = 0.3;
	self.addChild(howToPlayButtonGlow);
	var howToPlayButton = LK.getAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	howToPlayButton.x = 2048 / 2;
	howToPlayButton.y = 1500;
	howToPlayButton.scaleX = 2;
	howToPlayButton.scaleY = 0.8;
	howToPlayButton.tint = 0xF9CA24;
	self.addChild(howToPlayButton);
	var howToPlayButtonText = new Text2('❓ HOW TO PLAY', {
		size: 90,
		fill: 0xFFFFFF
	});
	howToPlayButtonText.anchor.set(0.5, 0.5);
	howToPlayButtonText.x = howToPlayButton.x;
	howToPlayButtonText.y = howToPlayButton.y;
	self.addChild(howToPlayButtonText);
	// Animate title with rainbow effect
	self.animateTitle = function () {
		// Scale animation
		tween(titleText, {
			scaleX: 1.15,
			scaleY: 1.15
		}, {
			duration: 2000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(titleText, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 2000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						self.animateTitle();
					}
				});
			}
		});
		// Color cycle animation
		var colors = [0xFF69B4, 0x4ECDC4, 0xF9CA24, 0xEB4D4B, 0x45B7D1];
		var currentColorIndex = 0;
		function cycleColors() {
			currentColorIndex = (currentColorIndex + 1) % colors.length;
			tween(titleText, {
				tint: colors[currentColorIndex]
			}, {
				duration: 1500,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					LK.setTimeout(cycleColors, 500);
				}
			});
		}
		cycleColors();
	};
	// Animate subtitle
	function animateSubtitle() {
		tween(subtitleText, {
			alpha: 1,
			y: subtitleText.y - 10
		}, {
			duration: 1500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(subtitleText, {
					alpha: 0.6,
					y: 650
				}, {
					duration: 1500,
					easing: tween.easeInOut,
					onFinish: animateSubtitle
				});
			}
		});
	}
	animateSubtitle();
	// Animate button glows
	function animateGlows() {
		tween(startButtonGlow, {
			alpha: 0.6,
			scaleX: 2.4,
			scaleY: 1.0
		}, {
			duration: 1200,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(startButtonGlow, {
					alpha: 0.3,
					scaleX: 2.2,
					scaleY: 0.9
				}, {
					duration: 1200,
					easing: tween.easeInOut
				});
			}
		});
		tween(howToPlayButtonGlow, {
			alpha: 0.6,
			scaleX: 2.4,
			scaleY: 1.0
		}, {
			duration: 1500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(howToPlayButtonGlow, {
					alpha: 0.3,
					scaleX: 2.2,
					scaleY: 0.9
				}, {
					duration: 1500,
					easing: tween.easeInOut,
					onFinish: animateGlows
				});
			}
		});
	}
	animateGlows();
	// Update particles
	self.update = function () {
		for (var i = 0; i < particles.length; i++) {
			particles[i].update();
		}
	};
	// Enhanced button click handlers
	startButton.down = function (x, y, obj) {
		// Button press animation with enhanced effects
		tween(startButton, {
			scaleX: 1.7,
			scaleY: 0.6
		}, {
			duration: 80,
			onFinish: function onFinish() {
				tween(startButton, {
					scaleX: 2.1,
					scaleY: 0.9
				}, {
					duration: 80,
					onFinish: function onFinish() {
						tween(startButton, {
							scaleX: 2,
							scaleY: 0.8
						}, {
							duration: 80
						});
					}
				});
			}
		});
		// Animate button glow on press
		tween(startButtonGlow, {
			alpha: 0.8,
			scaleX: 2.6,
			scaleY: 1.2
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(startButtonGlow, {
					alpha: 0.3,
					scaleX: 2.2,
					scaleY: 0.9
				}, {
					duration: 200
				});
			}
		});
		// Start the game
		if (typeof startGame === 'function') {
			startGame();
		}
	};
	howToPlayButton.down = function (x, y, obj) {
		// Button press animation with enhanced effects
		tween(howToPlayButton, {
			scaleX: 1.7,
			scaleY: 0.6
		}, {
			duration: 80,
			onFinish: function onFinish() {
				tween(howToPlayButton, {
					scaleX: 2.1,
					scaleY: 0.9
				}, {
					duration: 80,
					onFinish: function onFinish() {
						tween(howToPlayButton, {
							scaleX: 2,
							scaleY: 0.8
						}, {
							duration: 80
						});
					}
				});
			}
		});
		// Animate button glow on press
		tween(howToPlayButtonGlow, {
			alpha: 0.8,
			scaleX: 2.6,
			scaleY: 1.2
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(howToPlayButtonGlow, {
					alpha: 0.3,
					scaleX: 2.2,
					scaleY: 0.9
				}, {
					duration: 200
				});
			}
		});
		// Show how to play
		if (typeof showHowToPlay === 'function') {
			showHowToPlay();
		}
	};
	return self;
});
var MenuDecoration = Container.expand(function () {
	var self = Container.call(this);
	// Create candy decorations around the screen
	var decorationCount = 12;
	var _loop = function _loop() {
			candyType = Math.floor(Math.random() * 6) + 1;
			decoration = LK.getAsset('candy' + candyType, {
				anchorX: 0.5,
				anchorY: 0.5
			});
			angle = i / decorationCount * Math.PI * 2;
			radius = 800 + Math.random() * 200;
			decoration.x = 2048 / 2 + Math.cos(angle) * radius;
			decoration.y = 2732 / 2 + Math.sin(angle) * radius;
			decoration.alpha = 0.3;
			decoration.scaleX = 0.8 + Math.random() * 0.4;
			decoration.scaleY = decoration.scaleX;
			self.addChild(decoration);
			// Animate decorations
			animDuration = 3000 + Math.random() * 2000;
			targetScale = decoration.scaleX + 0.2;
			function animateDecoration(dec) {
				tween(dec, {
					rotation: dec.rotation + Math.PI * 2,
					scaleX: targetScale,
					scaleY: targetScale
				}, {
					duration: animDuration,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						targetScale = 0.8 + Math.random() * 0.4;
						animDuration = 3000 + Math.random() * 2000;
						animateDecoration(dec);
					}
				});
			}
			animateDecoration(decoration);
		},
		candyType,
		decoration,
		angle,
		radius,
		animDuration,
		targetScale;
	for (var i = 0; i < decorationCount; i++) {
		_loop();
	}
	return self;
});
var Particle = Container.expand(function (color, startX, startY) {
	var self = Container.call(this);
	self.x = startX;
	self.y = startY;
	self.velocityX = (Math.random() - 0.5) * 400;
	self.velocityY = (Math.random() - 0.5) * 400;
	self.gravity = 300;
	self.life = 1.0;
	self.maxLife = 1.0;
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	particleGraphics.tint = color;
	particleGraphics.scaleX = Math.random() * 0.8 + 0.4;
	particleGraphics.scaleY = particleGraphics.scaleX;
	self.update = function () {
		self.x += self.velocityX * (1 / 60);
		self.y += self.velocityY * (1 / 60);
		self.velocityY += self.gravity * (1 / 60);
		self.life -= 1 / 60 * 2;
		var alpha = self.life / self.maxLife;
		self.alpha = alpha;
		self.scaleX = alpha * particleGraphics.scaleX;
		self.scaleY = alpha * particleGraphics.scaleY;
		if (self.life <= 0) {
			self.destroy();
			var index = particles.indexOf(self);
			if (index > -1) {
				particles.splice(index, 1);
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xff69b4
});

/**** 
* Game Code
****/ 
var GRID_SIZE = 8;
var CELL_SIZE = 200;
var GRID_START_X = (2048 - GRID_SIZE * CELL_SIZE) / 2;
var GRID_START_Y = 400;
var gameGrid = [];
var candyTypes = [1, 2, 3, 4, 5, 6];
var selectedCandy = null;
var isProcessing = false;
var movesLeft = 999999;
var score = 0;
var animatingCandies = 0;
var particles = [];
var comboTexts = [];
var currentCombo = 0;
// Game state variables
var gameState = 'menu'; // 'menu', 'game', 'howtoplay'
var mainMenu = null;
var howToPlayScreen = null;
var gameElements = [];
// Initialize grid array
for (var x = 0; x < GRID_SIZE; x++) {
	gameGrid[x] = [];
	for (var y = 0; y < GRID_SIZE; y++) {
		gameGrid[x][y] = null;
	}
}
// Menu control functions
function showMainMenu() {
	gameState = 'menu';
	hideAllScreens();
	if (!mainMenu) {
		mainMenu = new MainMenu();
		game.addChild(mainMenu);
	} else {
		mainMenu.alpha = 1;
	}
	mainMenu.animateTitle();
}
function showHowToPlay() {
	gameState = 'howtoplay';
	hideAllScreens();
	if (!howToPlayScreen) {
		howToPlayScreen = new HowToPlayScreen();
		game.addChild(howToPlayScreen);
	} else {
		howToPlayScreen.alpha = 1;
	}
}
function startGame() {
	gameState = 'game';
	hideAllScreens();
	initializeGameElements();
}
function hideAllScreens() {
	if (mainMenu) {
		mainMenu.alpha = 0;
	}
	if (howToPlayScreen) {
		howToPlayScreen.alpha = 0;
	}
	// Hide game elements
	for (var i = 0; i < gameElements.length; i++) {
		gameElements[i].alpha = 0;
	}
}
function initializeGameElements() {
	// Clear existing game elements first
	for (var i = gameElements.length - 1; i >= 0; i--) {
		if (gameElements[i] !== scoreText && gameElements[i] !== backgroundImage) {
			gameElements[i].destroy();
			gameElements.splice(i, 1);
		}
	}
	// Show persistent game elements
	for (var i = 0; i < gameElements.length; i++) {
		gameElements[i].alpha = 1;
	}
	// Draw grid background
	for (var x = 0; x < GRID_SIZE; x++) {
		for (var y = 0; y < GRID_SIZE; y++) {
			var cell = LK.getAsset('gridCell', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			cell.x = GRID_START_X + x * CELL_SIZE + CELL_SIZE / 2;
			cell.y = GRID_START_Y + y * CELL_SIZE + CELL_SIZE / 2;
			cell.alpha = 0.4;
			cell.tint = 0xffffff;
			game.addChild(cell);
			gameElements.push(cell);
		}
	}
	// Create coffee cup below the grid
	var coffee = LK.getAsset('coffee', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	coffee.x = 2048 / 2;
	coffee.y = GRID_START_Y + GRID_SIZE * CELL_SIZE + 150;
	game.addChild(coffee);
	gameElements.push(coffee);
	// Coffee click handler
	coffee.down = function (x, y, obj) {
		// Play coffee sound
		LK.getSound('coffee').play();
		// Shake animation
		tween(coffee, {
			x: coffee.x + 10
		}, {
			duration: 50,
			onFinish: function onFinish() {
				tween(coffee, {
					x: coffee.x - 20
				}, {
					duration: 50,
					onFinish: function onFinish() {
						tween(coffee, {
							x: coffee.x + 10
						}, {
							duration: 50
						});
					}
				});
			}
		});
	};
	// Reset game state
	score = 0;
	currentCombo = 0;
	selectedCandy = null;
	isProcessing = false;
	scoreText.setText('Score: 0');
	// Clear existing candies and initialize fresh grid
	for (var x = 0; x < GRID_SIZE; x++) {
		for (var y = 0; y < GRID_SIZE; y++) {
			if (gameGrid[x][y]) {
				gameGrid[x][y].destroy();
				gameGrid[x][y] = null;
			}
		}
	}
	// Initialize the game grid
	initializeGrid();
}
// UI Elements
var scoreText = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
gameElements.push(scoreText);
// Create background image
var backgroundImage = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5
});
backgroundImage.x = 2048 / 2;
backgroundImage.y = 2732 / 2;
backgroundImage.scaleX = 2048 / backgroundImage.width;
backgroundImage.scaleY = 2732 / backgroundImage.height;
game.addChild(backgroundImage);
gameElements.push(backgroundImage);
// Grid cells will be created when game starts
function getRandomCandyType() {
	return candyTypes[Math.floor(Math.random() * candyTypes.length)];
}
function createCandy(x, y, type) {
	if (!type) type = getRandomCandyType();
	var candy = new Candy(type);
	candy.setGridPosition(x, y);
	gameGrid[x][y] = candy;
	game.addChild(candy);
	return candy;
}
function initializeGrid() {
	for (var x = 0; x < GRID_SIZE; x++) {
		for (var y = 0; y < GRID_SIZE; y++) {
			var type;
			var attempts = 0;
			do {
				type = getRandomCandyType();
				attempts++;
			} while (attempts < 10 && wouldCreateMatch(x, y, type));
			createCandy(x, y, type);
		}
	}
}
function wouldCreateMatch(x, y, type) {
	var horizontalCount = 1;
	var verticalCount = 1;
	// Check horizontal
	for (var i = x - 1; i >= 0 && gameGrid[i][y] && gameGrid[i][y].candyType === type; i--) {
		horizontalCount++;
	}
	for (var i = x + 1; i < GRID_SIZE && gameGrid[i][y] && gameGrid[i][y].candyType === type; i++) {
		horizontalCount++;
	}
	// Check vertical
	for (var i = y - 1; i >= 0 && gameGrid[x][i] && gameGrid[x][i].candyType === type; i--) {
		verticalCount++;
	}
	for (var i = y + 1; i < GRID_SIZE && gameGrid[x][i] && gameGrid[x][i].candyType === type; i++) {
		verticalCount++;
	}
	return horizontalCount >= 3 || verticalCount >= 3;
}
function getCandyAt(worldX, worldY) {
	var gridX = Math.floor((worldX - GRID_START_X) / CELL_SIZE);
	var gridY = Math.floor((worldY - GRID_START_Y) / CELL_SIZE);
	if (gridX >= 0 && gridX < GRID_SIZE && gridY >= 0 && gridY < GRID_SIZE) {
		return gameGrid[gridX][gridY];
	}
	return null;
}
function areAdjacent(candy1, candy2) {
	var dx = Math.abs(candy1.gridX - candy2.gridX);
	var dy = Math.abs(candy1.gridY - candy2.gridY);
	return dx === 1 && dy === 0 || dx === 0 && dy === 1;
}
function swapCandies(candy1, candy2) {
	var tempX = candy1.gridX;
	var tempY = candy1.gridY;
	var tempPosX = candy1.x;
	var tempPosY = candy1.y;
	gameGrid[candy1.gridX][candy1.gridY] = candy2;
	gameGrid[candy2.gridX][candy2.gridY] = candy1;
	candy1.gridX = candy2.gridX;
	candy1.gridY = candy2.gridY;
	candy2.gridX = tempX;
	candy2.gridY = tempY;
	animatingCandies += 2;
	// Play boing sound when candies are swapped
	LK.getSound('boing').play();
	candy1.animateToPosition(candy2.x, candy2.y, function () {
		animatingCandies--;
	});
	candy2.animateToPosition(tempPosX, tempPosY, function () {
		animatingCandies--;
	});
}
function findMatches() {
	var matches = [];
	var marked = [];
	for (var x = 0; x < GRID_SIZE; x++) {
		marked[x] = [];
		for (var y = 0; y < GRID_SIZE; y++) {
			marked[x][y] = false;
		}
	}
	// Check horizontal matches
	for (var y = 0; y < GRID_SIZE; y++) {
		var count = 1;
		var currentType = gameGrid[0][y] ? gameGrid[0][y].candyType : null;
		for (var x = 1; x < GRID_SIZE; x++) {
			var candy = gameGrid[x][y];
			if (candy && candy.candyType === currentType) {
				count++;
			} else {
				if (count >= 3) {
					for (var i = x - count; i < x; i++) {
						if (!marked[i][y]) {
							matches.push(gameGrid[i][y]);
							marked[i][y] = true;
						}
					}
				}
				count = 1;
				currentType = candy ? candy.candyType : null;
			}
		}
		if (count >= 3) {
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (!marked[i][y]) {
					matches.push(gameGrid[i][y]);
					marked[i][y] = true;
				}
			}
		}
	}
	// Check vertical matches
	for (var x = 0; x < GRID_SIZE; x++) {
		var count = 1;
		var currentType = gameGrid[x][0] ? gameGrid[x][0].candyType : null;
		for (var y = 1; y < GRID_SIZE; y++) {
			var candy = gameGrid[x][y];
			if (candy && candy.candyType === currentType) {
				count++;
			} else {
				if (count >= 3) {
					for (var i = y - count; i < y; i++) {
						if (!marked[x][i]) {
							matches.push(gameGrid[x][i]);
							marked[x][i] = true;
						}
					}
				}
				count = 1;
				currentType = candy ? candy.candyType : null;
			}
		}
		if (count >= 3) {
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (!marked[x][i]) {
					matches.push(gameGrid[x][i]);
					marked[x][i] = true;
				}
			}
		}
	}
	return matches;
}
function removeMatches(matches) {
	if (matches.length === 0) return;
	LK.getSound('match').play();
	for (var i = 0; i < matches.length; i++) {
		var candy = matches[i];
		// Create particle explosion for each candy
		var candyColors = [0xff6b6b, 0x4ecdc4, 0x45b7d1, 0xf9ca24, 0xf0932b, 0xeb4d4b];
		var particleColor = candyColors[candy.candyType - 1] || 0xffffff;
		// Create 8-12 particles per candy
		var particleCount = Math.floor(Math.random() * 5) + 8;
		for (var p = 0; p < particleCount; p++) {
			var particle = new Particle(particleColor, candy.x, candy.y);
			particles.push(particle);
			game.addChild(particle);
		}
		candy.markForRemoval();
		gameGrid[candy.gridX][candy.gridY] = null;
		// Update score with animation
		var oldScore = score;
		score += 100;
		if (matches.length > 3) {
			score += (matches.length - 3) * 50;
		}
		// Animate score increase
		var scoreIncrease = score - oldScore;
		var tempScore = oldScore;
		tween({
			score: tempScore
		}, {
			score: score
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				scoreText.setText('Score: ' + score);
			}
		});
		// Update score display during animation
		var scoreAnimationTimer = LK.setInterval(function () {
			tempScore += scoreIncrease / 30; // 30 steps over 500ms
			if (tempScore >= score) {
				tempScore = score;
				LK.clearInterval(scoreAnimationTimer);
			}
			scoreText.setText('Score: ' + Math.floor(tempScore));
		}, 16); // ~60fps
		// Increment combo counter
		currentCombo++;
		// Show combo text based on match size and combo count
		var comboMessage = "";
		var comboColor = 0xFFFFFF;
		if (matches.length >= 5) {
			comboMessage = "Fantastic!";
			comboColor = 0xFF6B6B;
			// Screen shake for 5+ matches
			var shakeIntensity = 15;
			var originalX = game.x;
			var originalY = game.y;
			tween(game, {
				x: originalX + shakeIntensity,
				y: originalY + shakeIntensity * 0.5
			}, {
				duration: 50,
				onFinish: function onFinish() {
					tween(game, {
						x: originalX - shakeIntensity,
						y: originalY - shakeIntensity * 0.5
					}, {
						duration: 50,
						onFinish: function onFinish() {
							tween(game, {
								x: originalX + shakeIntensity * 0.5,
								y: originalY + shakeIntensity
							}, {
								duration: 50,
								onFinish: function onFinish() {
									tween(game, {
										x: originalX,
										y: originalY
									}, {
										duration: 50
									});
								}
							});
						}
					});
				}
			});
		} else if (matches.length >= 4) {
			comboMessage = "Awesome!";
			comboColor = 0x4ECDC4;
			// Screen shake for 4+ matches
			var shakeIntensity = 10;
			var originalX = game.x;
			var originalY = game.y;
			tween(game, {
				x: originalX + shakeIntensity,
				y: originalY
			}, {
				duration: 75,
				onFinish: function onFinish() {
					tween(game, {
						x: originalX - shakeIntensity,
						y: originalY
					}, {
						duration: 75,
						onFinish: function onFinish() {
							tween(game, {
								x: originalX,
								y: originalY
							}, {
								duration: 75
							});
						}
					});
				}
			});
		} else if (currentCombo >= 3) {
			comboMessage = "Great Combo!";
			comboColor = 0xF9CA24;
			// Light screen shake for combo
			var shakeIntensity = 5;
			var originalX = game.x;
			var originalY = game.y;
			tween(game, {
				x: originalX + shakeIntensity
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(game, {
						x: originalX - shakeIntensity
					}, {
						duration: 100,
						onFinish: function onFinish() {
							tween(game, {
								x: originalX
							}, {
								duration: 100
							});
						}
					});
				}
			});
		} else if (currentCombo >= 2) {
			comboMessage = "Great!";
			comboColor = 0x45B7D1;
		}
		if (comboMessage !== "") {
			var comboX = 2048 / 2;
			var comboY = GRID_START_Y + GRID_SIZE * CELL_SIZE / 2;
			var comboText = new ComboText(comboMessage, comboX, comboY, comboColor);
			comboTexts.push(comboText);
			game.addChild(comboText);
		}
	}
	// Remove candies after animation
	LK.setTimeout(function () {
		for (var i = 0; i < matches.length; i++) {
			matches[i].destroy();
		}
		applyGravity();
	}, 250);
}
function applyGravity() {
	var needsGravity = false;
	// Apply gravity physics - make candies fall to fill empty spaces
	for (var x = 0; x < GRID_SIZE; x++) {
		// Collect all candies in this column that are not null
		var candiesInColumn = [];
		for (var y = 0; y < GRID_SIZE; y++) {
			if (gameGrid[x][y] !== null) {
				candiesInColumn.push({
					candy: gameGrid[x][y],
					originalY: y
				});
			}
			gameGrid[x][y] = null; // Clear the column
		}
		// Place candies back starting from bottom
		var newY = GRID_SIZE - 1;
		for (var i = candiesInColumn.length - 1; i >= 0; i--) {
			var candyData = candiesInColumn[i];
			var candy = candyData.candy;
			var originalY = candyData.originalY;
			gameGrid[x][newY] = candy;
			// Immediately update grid position to prevent overlaps
			candy.gridX = x;
			candy.gridY = newY;
			// Check if candy needs to fall
			if (newY !== originalY) {
				var targetY = GRID_START_Y + newY * CELL_SIZE + CELL_SIZE / 2;
				candy.isAnimating = true;
				animatingCandies++;
				tween(candy, {
					y: targetY
				}, {
					duration: 300,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						candy.isAnimating = false;
						animatingCandies--;
					}
				});
				needsGravity = true;
			} else {
				// Ensure position is correct even if not animating
				candy.x = GRID_START_X + x * CELL_SIZE + CELL_SIZE / 2;
				candy.y = GRID_START_Y + newY * CELL_SIZE + CELL_SIZE / 2;
			}
			newY--;
		}
		// Fill remaining empty spaces at top with new candies
		for (var y = 0; y < GRID_SIZE; y++) {
			if (gameGrid[x][y] === null) {
				var newCandy = createCandy(x, y, getRandomCandyType());
				newCandy.y = GRID_START_Y - CELL_SIZE + CELL_SIZE / 2;
				newCandy.isAnimating = true;
				animatingCandies++;
				var targetY = GRID_START_Y + y * CELL_SIZE + CELL_SIZE / 2;
				tween(newCandy, {
					y: targetY
				}, {
					duration: 300,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						newCandy.isAnimating = false;
						animatingCandies--;
					}
				});
				needsGravity = true;
			}
		}
	}
	if (needsGravity) {
		LK.getSound('cascade').play();
		LK.setTimeout(function () {
			checkForNewMatches();
		}, 400);
	}
}
function checkForNewMatches() {
	if (animatingCandies > 0) {
		LK.setTimeout(checkForNewMatches, 100);
		return;
	}
	var matches = findMatches();
	if (matches.length > 0) {
		removeMatches(matches);
	} else {
		isProcessing = false;
		currentCombo = 0; // Reset combo counter when no more matches
	}
}
function checkGameState() {
	// Endless game - no win/lose conditions
}
function processMove(candy1, candy2) {
	if (isProcessing || !candy1 || !candy2 || candy1 === candy2) return false;
	if (!areAdjacent(candy1, candy2)) return false;
	isProcessing = true;
	// Endless game - no move limit
	// Temporarily swap to check for matches
	var tempX1 = candy1.gridX,
		tempY1 = candy1.gridY;
	var tempX2 = candy2.gridX,
		tempY2 = candy2.gridY;
	gameGrid[tempX1][tempY1] = candy2;
	gameGrid[tempX2][tempY2] = candy1;
	candy1.gridX = tempX2;
	candy1.gridY = tempY2;
	candy2.gridX = tempX1;
	candy2.gridY = tempY1;
	var matches = findMatches();
	if (matches.length > 0) {
		// Valid move - perform the swap animation
		swapCandies(candy2, candy1); // Swap back positions for animation
		LK.setTimeout(function () {
			removeMatches(matches);
		}, 350);
	} else {
		// Invalid move - revert
		gameGrid[tempX1][tempY1] = candy1;
		gameGrid[tempX2][tempY2] = candy2;
		candy1.gridX = tempX1;
		candy1.gridY = tempY1;
		candy2.gridX = tempX2;
		candy2.gridY = tempY2;
		// Animate back to original positions
		swapCandies(candy1, candy2);
		LK.setTimeout(function () {
			isProcessing = false;
		}, 350);
		// Endless game - no move limit
	}
	return true;
}
game.down = function (x, y, obj) {
	if (gameState !== 'game') return;
	if (isProcessing) return;
	var candy = getCandyAt(x, y);
	if (!candy) return;
	if (selectedCandy) {
		if (selectedCandy === candy) {
			// Deselect
			tween(selectedCandy, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 150
			});
			selectedCandy = null;
		} else {
			// Try to make move
			var success = processMove(selectedCandy, candy);
			if (success) {
				tween(selectedCandy, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 150
				});
				selectedCandy = null;
			}
		}
	} else {
		// Select candy
		selectedCandy = candy;
		tween(candy, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 150
		});
	}
};
// Coffee cup will be created when game starts
// Start background music
LK.playMusic('rahat');
// Show main menu instead of initializing game immediately
showMainMenu();
game.update = function () {
	// Update menu elements when in menu state
	if (gameState === 'menu' && mainMenu) {
		mainMenu.update();
	}
	// Update particles during game
	for (var i = particles.length - 1; i >= 0; i--) {
		particles[i].update();
	}
	// Combo texts are automatically managed by their own animations
	// No manual update needed as they self-destruct
	// Background is now static image - no animation needed
	// Only run game physics during game state
	if (gameState === 'game') {
		// Continuously check for physics updates when not processing moves
		if (!isProcessing && animatingCandies === 0) {
			// Check if any candies need to fall due to physics
			var needsPhysicsUpdate = false;
			for (var x = 0; x < GRID_SIZE && !needsPhysicsUpdate; x++) {
				// Check entire column from bottom to top for any candy that should fall
				for (var y = GRID_SIZE - 1; y >= 0; y--) {
					if (gameGrid[x][y] === null) {
						// Found empty space, check if there's a candy above it
						for (var checkY = y - 1; checkY >= 0; checkY--) {
							if (gameGrid[x][checkY] !== null) {
								needsPhysicsUpdate = true;
								break;
							}
						}
						if (needsPhysicsUpdate) break;
					}
				}
			}
			if (needsPhysicsUpdate) {
				applyGravity();
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -687,12 +687,68 @@
 		gameElements[i].alpha = 0;
 	}
 }
 function initializeGameElements() {
-	// Show all game elements
+	// Clear existing game elements first
+	for (var i = gameElements.length - 1; i >= 0; i--) {
+		if (gameElements[i] !== scoreText && gameElements[i] !== backgroundImage) {
+			gameElements[i].destroy();
+			gameElements.splice(i, 1);
+		}
+	}
+	// Show persistent game elements
 	for (var i = 0; i < gameElements.length; i++) {
 		gameElements[i].alpha = 1;
 	}
+	// Draw grid background
+	for (var x = 0; x < GRID_SIZE; x++) {
+		for (var y = 0; y < GRID_SIZE; y++) {
+			var cell = LK.getAsset('gridCell', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+			cell.x = GRID_START_X + x * CELL_SIZE + CELL_SIZE / 2;
+			cell.y = GRID_START_Y + y * CELL_SIZE + CELL_SIZE / 2;
+			cell.alpha = 0.4;
+			cell.tint = 0xffffff;
+			game.addChild(cell);
+			gameElements.push(cell);
+		}
+	}
+	// Create coffee cup below the grid
+	var coffee = LK.getAsset('coffee', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	coffee.x = 2048 / 2;
+	coffee.y = GRID_START_Y + GRID_SIZE * CELL_SIZE + 150;
+	game.addChild(coffee);
+	gameElements.push(coffee);
+	// Coffee click handler
+	coffee.down = function (x, y, obj) {
+		// Play coffee sound
+		LK.getSound('coffee').play();
+		// Shake animation
+		tween(coffee, {
+			x: coffee.x + 10
+		}, {
+			duration: 50,
+			onFinish: function onFinish() {
+				tween(coffee, {
+					x: coffee.x - 20
+				}, {
+					duration: 50,
+					onFinish: function onFinish() {
+						tween(coffee, {
+							x: coffee.x + 10
+						}, {
+							duration: 50
+						});
+					}
+				});
+			}
+		});
+	};
 	// Reset game state
 	score = 0;
 	currentCombo = 0;
 	selectedCandy = null;
@@ -728,23 +784,9 @@
 backgroundImage.scaleX = 2048 / backgroundImage.width;
 backgroundImage.scaleY = 2732 / backgroundImage.height;
 game.addChild(backgroundImage);
 gameElements.push(backgroundImage);
-// Draw grid background
-for (var x = 0; x < GRID_SIZE; x++) {
-	for (var y = 0; y < GRID_SIZE; y++) {
-		var cell = LK.getAsset('gridCell', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		cell.x = GRID_START_X + x * CELL_SIZE + CELL_SIZE / 2;
-		cell.y = GRID_START_Y + y * CELL_SIZE + CELL_SIZE / 2;
-		cell.alpha = 0.4;
-		cell.tint = 0xffffff;
-		game.addChild(cell);
-		gameElements.push(cell);
-	}
-}
+// Grid cells will be created when game starts
 function getRandomCandyType() {
 	return candyTypes[Math.floor(Math.random() * candyTypes.length)];
 }
 function createCandy(x, y, type) {
@@ -1226,42 +1268,9 @@
 			duration: 150
 		});
 	}
 };
-// Create coffee cup below the grid
-var coffee = LK.getAsset('coffee', {
-	anchorX: 0.5,
-	anchorY: 0.5
-});
-coffee.x = 2048 / 2;
-coffee.y = GRID_START_Y + GRID_SIZE * CELL_SIZE + 150;
-game.addChild(coffee);
-gameElements.push(coffee);
-// Coffee click handler
-coffee.down = function (x, y, obj) {
-	// Play coffee sound
-	LK.getSound('coffee').play();
-	// Shake animation
-	tween(coffee, {
-		x: coffee.x + 10
-	}, {
-		duration: 50,
-		onFinish: function onFinish() {
-			tween(coffee, {
-				x: coffee.x - 20
-			}, {
-				duration: 50,
-				onFinish: function onFinish() {
-					tween(coffee, {
-						x: coffee.x + 10
-					}, {
-						duration: 50
-					});
-				}
-			});
-		}
-	});
-};
+// Coffee cup will be created when game starts
 // Start background music
 LK.playMusic('rahat');
 // Show main menu instead of initializing game immediately
 showMainMenu();