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

/**** 
* Classes
****/ 
var Candy = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type;
	self.gridX = 0;
	self.gridY = 0;
	self.isMatched = false;
	var candyAsset = self.attachAsset('candy' + type, {
		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.animateToGridPosition = function (gridX, gridY, duration) {
		self.gridX = gridX;
		self.gridY = gridY;
		var targetX = GRID_START_X + gridX * CELL_SIZE + CELL_SIZE / 2;
		var targetY = GRID_START_Y + gridY * CELL_SIZE + CELL_SIZE / 2;
		tween(self, {
			x: targetX,
			y: targetY
		}, {
			duration: duration || 300,
			easing: tween.easeOut
		});
	};
	self.highlight = function () {
		tween(self, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 200,
			easing: tween.easeOut
		});
	};
	self.unhighlight = function () {
		tween(self, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 200,
			easing: tween.easeOut
		});
	};
	self.markForRemoval = function () {
		self.isMatched = true;
		tween(self, {
			scaleX: 0,
			scaleY: 0,
			alpha: 0
		}, {
			duration: 250,
			easing: tween.easeIn
		});
	};
	return self;
});
var ExplosivePowerUp = Container.expand(function () {
	var self = Container.call(this);
	// Create explosive visual effect using Power asset with different tint
	var powerUpAsset = self.attachAsset('Power', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	powerUpAsset.tint = 0xFF0000; // Red tint for explosive power-up
	// Add pulsing animation
	self.pulseAnimation = function () {
		tween(self, {
			scaleX: 1.4,
			scaleY: 1.4
		}, {
			duration: 600,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 600,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						if (self.parent) self.pulseAnimation();
					}
				});
			}
		});
	};
	// Start pulsing immediately
	self.pulseAnimation();
	// Handle click on power-up
	self.down = function (x, y, obj) {
		self.activate();
	};
	self.activate = function () {
		// Create explosion effect at power-up location
		var explosion = game.addChild(LK.getAsset('Exp', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		explosion.x = self.x;
		explosion.y = self.y;
		explosion.scaleX = 0.1;
		explosion.scaleY = 0.1;
		explosion.alpha = 0.8;
		// Animate explosion
		tween(explosion, {
			scaleX: 6,
			scaleY: 6,
			alpha: 0,
			rotation: Math.PI * 3
		}, {
			duration: 600,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				explosion.destroy();
			}
		});
		// Explode 5x5 random area
		self.explode5x5Area();
		// Remove power-up
		var index = powerUps.indexOf(self);
		if (index > -1) {
			powerUps.splice(index, 1);
		}
		// Update power-up counter display
		powerUpCountText.setText('Power-ups: ' + powerUps.length);
		self.destroy();
	};
	self.explode5x5Area = function () {
		// Find a random 5x5 area on the grid
		var startX = Math.floor(Math.random() * (GRID_SIZE - 4)); // Ensure 5x5 fits
		var startY = Math.floor(Math.random() * (GRID_SIZE - 4));
		var candiesToExplode = [];
		// Collect all candies in the 5x5 area
		for (var i = 0; i < 5; i++) {
			for (var j = 0; j < 5; j++) {
				var gridX = startX + i;
				var gridY = startY + j;
				if (grid[gridX][gridY] && !grid[gridX][gridY].isMatched) {
					candiesToExplode.push(grid[gridX][gridY]);
				}
			}
		}
		// Explode all candies in the area with staggered timing
		for (var i = 0; i < candiesToExplode.length; i++) {
			(function (candy, delay) {
				LK.setTimeout(function () {
					// Create explosion effect
					var explosion = game.addChild(LK.getAsset('Exp', {
						anchorX: 0.5,
						anchorY: 0.5
					}));
					explosion.x = candy.x;
					explosion.y = candy.y;
					explosion.scaleX = 0.1;
					explosion.scaleY = 0.1;
					explosion.alpha = 0.8;
					// Animate explosion
					tween(explosion, {
						scaleX: 3,
						scaleY: 3,
						alpha: 0,
						rotation: Math.PI * 2
					}, {
						duration: 300,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							explosion.destroy();
						}
					});
					// Remove candy from grid
					candy.alpha = 0;
					grid[candy.gridX][candy.gridY] = null;
					// Remove from candies array
					var index = candies.indexOf(candy);
					if (index > -1) {
						candies.splice(index, 1);
					}
					// Destroy candy after explosion
					LK.setTimeout(function () {
						candy.destroy();
					}, 300);
				}, delay);
			})(candiesToExplode[i], i * 50);
		}
		// Process gravity and refill after all explosions
		LK.setTimeout(function () {
			// Add score for power-up activation
			gameScore += 500;
			scoreText.setText('Score: ' + gameScore);
			LK.setScore(gameScore);
			// Process the board
			LK.setTimeout(function () {
				applyGravity();
				fillEmptySpaces();
				LK.setTimeout(function () {
					processMatches();
				}, 300);
			}, 100);
		}, candiesToExplode.length * 50 + 300);
	};
	return self;
});
var FirePowerUp = Container.expand(function () {
	var self = Container.call(this);
	// Create fiery visual effect using Power asset
	var powerUpAsset = self.attachAsset('Power', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add pulsing animation
	self.pulseAnimation = function () {
		tween(self, {
			scaleX: 1.3,
			scaleY: 1.3
		}, {
			duration: 800,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 800,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						if (self.parent) self.pulseAnimation();
					}
				});
			}
		});
	};
	// Start pulsing immediately
	self.pulseAnimation();
	// Handle click on power-up
	self.down = function (x, y, obj) {
		self.activate();
	};
	self.activate = function () {
		// Create explosion effect at power-up location
		var explosion = game.addChild(LK.getAsset('Exp', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		explosion.x = self.x;
		explosion.y = self.y;
		explosion.scaleX = 0.1;
		explosion.scaleY = 0.1;
		explosion.alpha = 0.8;
		// Animate explosion
		tween(explosion, {
			scaleX: 4,
			scaleY: 4,
			alpha: 0,
			rotation: Math.PI * 2
		}, {
			duration: 400,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				explosion.destroy();
			}
		});
		// Explode 5 random candies
		self.explodeRandomCandies();
		// Remove power-up
		var index = powerUps.indexOf(self);
		if (index > -1) {
			powerUps.splice(index, 1);
		}
		// Update power-up counter display
		powerUpCountText.setText('Power-ups: ' + powerUps.length);
		self.destroy();
	};
	self.explodeRandomCandies = function () {
		var availableCandies = [];
		for (var i = 0; i < candies.length; i++) {
			if (candies[i].parent && !candies[i].isMatched) {
				availableCandies.push(candies[i]);
			}
		}
		// Select up to 5 random candies
		var candiesToExplode = [];
		var numToExplode = Math.min(5, availableCandies.length);
		for (var i = 0; i < numToExplode; i++) {
			var randomIndex = Math.floor(Math.random() * availableCandies.length);
			candiesToExplode.push(availableCandies[randomIndex]);
			availableCandies.splice(randomIndex, 1);
		}
		// Explode selected candies with slight delay between each
		for (var i = 0; i < candiesToExplode.length; i++) {
			(function (candy, delay) {
				LK.setTimeout(function () {
					// Create explosion effect
					var explosion = game.addChild(LK.getAsset('Exp', {
						anchorX: 0.5,
						anchorY: 0.5
					}));
					explosion.x = candy.x;
					explosion.y = candy.y;
					explosion.scaleX = 0.1;
					explosion.scaleY = 0.1;
					explosion.alpha = 0.8;
					// Animate explosion
					tween(explosion, {
						scaleX: 3,
						scaleY: 3,
						alpha: 0,
						rotation: Math.PI * 2
					}, {
						duration: 300,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							explosion.destroy();
						}
					});
					// Remove candy from grid
					candy.alpha = 0;
					grid[candy.gridX][candy.gridY] = null;
					// Remove from candies array
					var index = candies.indexOf(candy);
					if (index > -1) {
						candies.splice(index, 1);
					}
					// Destroy candy after explosion
					LK.setTimeout(function () {
						candy.destroy();
					}, 300);
				}, delay);
			})(candiesToExplode[i], i * 100);
		}
		// Process gravity and refill after all explosions
		LK.setTimeout(function () {
			// Add score for power-up activation
			gameScore += 250;
			scoreText.setText('Score: ' + gameScore);
			LK.setScore(gameScore);
			// Process the board
			LK.setTimeout(function () {
				applyGravity();
				fillEmptySpaces();
				LK.setTimeout(function () {
					processMatches();
				}, 300);
			}, 100);
		}, candiesToExplode.length * 100 + 300);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xFFC0CB
});

/**** 
* Game Code
****/ 
var GRID_SIZE = 8;
var CELL_SIZE = 140;
var GRID_START_X = (2048 - GRID_SIZE * CELL_SIZE) / 2;
var GRID_START_Y = (2732 - GRID_SIZE * CELL_SIZE) / 2 - 200;
var grid = [];
var candies = [];
var selectedCandy = null;
var isProcessing = false;
var gameScore = 0;
var comboMultiplier = 1;
var powerUps = [];
var hasSpawned1000PowerUp = false;
var POWER_UP_AREA_Y = GRID_START_Y + GRID_SIZE * CELL_SIZE + 150;
var SECOND_POWER_UP_AREA_Y = POWER_UP_AREA_Y + 200;
var gameStarted = false;
var countdownValue = 3;
var countdownText = new Text2('3', {
	size: 200,
	fill: 0xFFD700
});
// Initialize grid background
var gridBackground = game.addChild(LK.getAsset('gridBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
gridBackground.x = 2048 / 2;
gridBackground.y = GRID_START_Y + GRID_SIZE * CELL_SIZE / 2;
// Create cell backgrounds
for (var i = 0; i < GRID_SIZE; i++) {
	for (var j = 0; j < GRID_SIZE; j++) {
		var cellBg = game.addChild(LK.getAsset('cellBg', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		cellBg.x = GRID_START_X + i * CELL_SIZE + CELL_SIZE / 2;
		cellBg.y = GRID_START_Y + j * CELL_SIZE + CELL_SIZE / 2;
	}
}
// Initialize score display
var scoreText = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
scoreText.y = 50;
LK.gui.top.addChild(scoreText);
// Initialize combo display
var comboText = new Text2('', {
	size: 50,
	fill: 0xFFD700
});
comboText.anchor.set(0.5, 0);
comboText.y = 140;
LK.gui.top.addChild(comboText);
// Initialize power-up counter display
var powerUpCountText = new Text2('Power-ups: 0', {
	size: 60,
	fill: 0xFF4500
});
powerUpCountText.anchor.set(0.5, 0);
powerUpCountText.y = 200;
LK.gui.top.addChild(powerUpCountText);
// Setup countdown display
countdownText.anchor.set(0.5, 0.5);
countdownText.x = 2048 / 2;
countdownText.y = 2732 / 2 - 150;
game.addChild(countdownText);
// Create power-up area
var powerUpArea = game.addChild(LK.getAsset('powerUpBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
powerUpArea.x = 2048 / 2 - 250;
powerUpArea.y = POWER_UP_AREA_Y;
powerUpArea.alpha = 0.8;
// Create second power-up area
var secondPowerUpArea = game.addChild(LK.getAsset('powerUpBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
secondPowerUpArea.x = 2048 / 2 + 250;
secondPowerUpArea.y = POWER_UP_AREA_Y;
secondPowerUpArea.alpha = 0.8;
secondPowerUpArea.tint = 0xFF4444; // Red tint to distinguish from first area
// Initialize grid array
function initializeGrid() {
	grid = [];
	for (var i = 0; i < GRID_SIZE; i++) {
		grid[i] = [];
		for (var j = 0; j < GRID_SIZE; j++) {
			grid[i][j] = null;
		}
	}
}
// Start countdown timer
function startCountdown() {
	if (countdownValue > 0) {
		countdownText.setText(countdownValue.toString());
		tween(countdownText, {
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(countdownText, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200,
					easing: tween.easeIn
				});
			}
		});
		countdownValue--;
		LK.setTimeout(startCountdown, 1000);
	} else {
		countdownText.setText('GO!');
		tween(countdownText, {
			scaleX: 2,
			scaleY: 2,
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				countdownText.destroy();
				gameStarted = true;
				// Play music when game starts
				LK.playMusic('music');
				// Initialize game after countdown
				initializeGrid();
				fillGrid();
				// Remove initial matches
				LK.setTimeout(function () {
					processMatches();
				}, 100);
			}
		});
	}
}
// Generate random candy type
function getRandomCandyType() {
	return Math.floor(Math.random() * 6) + 1;
}
// Create candy at grid position
function createCandy(gridX, gridY) {
	var candyType = getRandomCandyType();
	var candy = new Candy(candyType);
	candy.setGridPosition(gridX, gridY);
	game.addChild(candy);
	candies.push(candy);
	grid[gridX][gridY] = candy;
	return candy;
}
// Fill grid with initial candies
function fillGrid() {
	for (var i = 0; i < GRID_SIZE; i++) {
		for (var j = 0; j < GRID_SIZE; j++) {
			if (!grid[i][j]) {
				createCandy(i, j);
			}
		}
	}
}
// Check if coordinates are valid
function isValidPosition(x, y) {
	return x >= 0 && x < GRID_SIZE && y >= 0 && y < GRID_SIZE;
}
// Check if two positions are adjacent
function areAdjacent(x1, y1, x2, y2) {
	var dx = Math.abs(x1 - x2);
	var dy = Math.abs(y1 - y2);
	return dx === 1 && dy === 0 || dx === 0 && dy === 1;
}
// Swap two candies
function swapCandies(candy1, candy2) {
	if (!candy1 || !candy2) return;
	var tempX = candy1.gridX;
	var tempY = candy1.gridY;
	grid[candy1.gridX][candy1.gridY] = candy2;
	grid[candy2.gridX][candy2.gridY] = candy1;
	candy1.animateToGridPosition(candy2.gridX, candy2.gridY);
	candy2.animateToGridPosition(tempX, tempY);
	try {
		LK.getSound('swap').play();
	} catch (e) {
		console.log('Error playing swap sound:', e);
	}
}
// Find matches in a line
function findMatches(startX, startY, deltaX, deltaY) {
	var matches = [];
	var currentCandy = grid[startX][startY];
	if (!currentCandy) return matches;
	var count = 1;
	matches.push(currentCandy);
	// Check forward
	var x = startX + deltaX;
	var y = startY + deltaY;
	while (isValidPosition(x, y) && grid[x][y] && grid[x][y].type === currentCandy.type) {
		matches.push(grid[x][y]);
		count++;
		x += deltaX;
		y += deltaY;
	}
	// Check backward
	x = startX - deltaX;
	y = startY - deltaY;
	while (isValidPosition(x, y) && grid[x][y] && grid[x][y].type === currentCandy.type) {
		matches.unshift(grid[x][y]);
		count++;
		x -= deltaX;
		y -= deltaY;
	}
	return count >= 3 ? matches : [];
}
// Find all matches on the board
function findAllMatches() {
	var allMatches = [];
	var processed = [];
	for (var i = 0; i < GRID_SIZE; i++) {
		processed[i] = [];
		for (var j = 0; j < GRID_SIZE; j++) {
			processed[i][j] = false;
		}
	}
	for (var i = 0; i < GRID_SIZE; i++) {
		for (var j = 0; j < GRID_SIZE; j++) {
			if (grid[i][j] && !processed[i][j]) {
				// Check horizontal matches
				var horizontalMatches = findMatches(i, j, 1, 0);
				if (horizontalMatches.length >= 3) {
					for (var k = 0; k < horizontalMatches.length; k++) {
						var candy = horizontalMatches[k];
						processed[candy.gridX][candy.gridY] = true;
						if (allMatches.indexOf(candy) === -1) {
							allMatches.push(candy);
						}
					}
				}
				// Check vertical matches
				var verticalMatches = findMatches(i, j, 0, 1);
				if (verticalMatches.length >= 3) {
					for (var k = 0; k < verticalMatches.length; k++) {
						var candy = verticalMatches[k];
						processed[candy.gridX][candy.gridY] = true;
						if (allMatches.indexOf(candy) === -1) {
							allMatches.push(candy);
						}
					}
				}
			}
		}
	}
	return allMatches;
}
// Remove matched candies
function removeMatches(matches) {
	for (var i = 0; i < matches.length; i++) {
		var candy = matches[i];
		// Create explosion effect using "exp" asset
		var explosion = game.addChild(LK.getAsset('Exp', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		explosion.x = candy.x;
		explosion.y = candy.y;
		explosion.scaleX = 0.1;
		explosion.scaleY = 0.1;
		explosion.alpha = 0.8;
		// Animate explosion growth and fade
		tween(explosion, {
			scaleX: 3,
			scaleY: 3,
			alpha: 0,
			rotation: Math.PI * 2
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				explosion.destroy();
			}
		});
		// Hide the candy immediately
		candy.alpha = 0;
		grid[candy.gridX][candy.gridY] = null;
		// Remove from candies array
		var index = candies.indexOf(candy);
		if (index > -1) {
			candies.splice(index, 1);
		}
	}
	// Check if we should create a power-up (4 or more candies matched)
	if (matches.length >= 4) {
		// Create fire power-up
		var firePowerUp = new FirePowerUp();
		firePowerUp.x = 2048 / 2 - 250;
		firePowerUp.y = POWER_UP_AREA_Y;
		game.addChild(firePowerUp);
		powerUps.push(firePowerUp);
		// Update power-up counter display
		powerUpCountText.setText('Power-ups: ' + powerUps.length);
		// Flash screen to indicate power-up creation
		LK.effects.flashScreen(0xFF4500, 500);
	}
	// Check if we should create the special 1000-point explosive power-up
	if (gameScore >= 1000 && !hasSpawned1000PowerUp) {
		hasSpawned1000PowerUp = true;
		// Create explosive power-up
		var explosivePowerUp = new ExplosivePowerUp();
		explosivePowerUp.x = 2048 / 2 + 250;
		explosivePowerUp.y = POWER_UP_AREA_Y;
		game.addChild(explosivePowerUp);
		powerUps.push(explosivePowerUp);
		// Update power-up counter display
		powerUpCountText.setText('Power-ups: ' + powerUps.length);
		// Flash screen with different color to indicate special power-up
		LK.effects.flashScreen(0xFF0000, 800);
	}
	// Calculate score
	var baseScore = matches.length * 10;
	var bonusScore = matches.length > 3 ? (matches.length - 3) * 20 : 0;
	var totalScore = (baseScore + bonusScore) * comboMultiplier;
	gameScore += totalScore;
	scoreText.setText('Score: ' + gameScore);
	LK.setScore(gameScore);
	// Show combo feedback
	if (comboMultiplier > 1) {
		comboText.setText('COMBO x' + comboMultiplier + ' (+' + totalScore + ')');
		comboText.alpha = 1;
		tween(comboText, {
			alpha: 0
		}, {
			duration: 1000,
			easing: tween.easeOut
		});
	} else {
		comboText.setText('');
	}
	// Flash screen effect for big matches
	if (matches.length >= 5) {
		LK.effects.flashScreen(0xFFD700, 300);
	}
	try {
		LK.getSound('match').play();
	} catch (e) {
		console.log('Error playing match sound:', e);
	}
	// Schedule removal after explosion animation
	LK.setTimeout(function () {
		for (var i = 0; i < matches.length; i++) {
			matches[i].destroy();
		}
	}, 300);
}
// Make candies fall down
function applyGravity() {
	var moved = false;
	for (var i = 0; i < GRID_SIZE; i++) {
		for (var j = GRID_SIZE - 2; j >= 0; j--) {
			if (grid[i][j]) {
				var fallDistance = 0;
				var checkY = j + 1;
				while (checkY < GRID_SIZE && !grid[i][checkY]) {
					fallDistance++;
					checkY++;
				}
				if (fallDistance > 0) {
					var candy = grid[i][j];
					grid[i][j] = null;
					grid[i][j + fallDistance] = candy;
					candy.animateToGridPosition(i, j + fallDistance);
					moved = true;
				}
			}
		}
	}
	return moved;
}
// Fill empty spaces with new candies
function fillEmptySpaces() {
	var added = false;
	for (var i = 0; i < GRID_SIZE; i++) {
		for (var j = 0; j < GRID_SIZE; j++) {
			if (!grid[i][j]) {
				var candy = createCandy(i, j);
				// Start candy above the grid and animate down
				candy.y = GRID_START_Y - 100;
				candy.animateToGridPosition(i, j);
				added = true;
			}
		}
	}
	return added;
}
// Check if move creates matches
function wouldCreateMatch(candy1, candy2) {
	// Store original positions
	var origX1 = candy1.gridX;
	var origY1 = candy1.gridY;
	var origX2 = candy2.gridX;
	var origY2 = candy2.gridY;
	// Temporarily swap in grid
	grid[candy1.gridX][candy1.gridY] = candy2;
	grid[candy2.gridX][candy2.gridY] = candy1;
	// Temporarily swap candy positions
	candy1.gridX = origX2;
	candy1.gridY = origY2;
	candy2.gridX = origX1;
	candy2.gridY = origY1;
	var matches1 = findMatches(candy1.gridX, candy1.gridY, 1, 0);
	var matches2 = findMatches(candy1.gridX, candy1.gridY, 0, 1);
	var matches3 = findMatches(candy2.gridX, candy2.gridY, 1, 0);
	var matches4 = findMatches(candy2.gridX, candy2.gridY, 0, 1);
	var hasMatch = matches1.length >= 3 || matches2.length >= 3 || matches3.length >= 3 || matches4.length >= 3;
	// Restore original positions
	candy1.gridX = origX1;
	candy1.gridY = origY1;
	candy2.gridX = origX2;
	candy2.gridY = origY2;
	grid[origX1][origY1] = candy1;
	grid[origX2][origY2] = candy2;
	return hasMatch;
}
// Process matches and cascades
function processMatches() {
	if (isProcessing) return;
	isProcessing = true;
	var matches = findAllMatches();
	if (matches.length > 0) {
		removeMatches(matches);
		comboMultiplier++;
		LK.setTimeout(function () {
			var gravityApplied = applyGravity();
			var spacesAdded = fillEmptySpaces();
			if (gravityApplied || spacesAdded) {
				LK.setTimeout(function () {
					isProcessing = false;
					processMatches(); // Check for new matches
				}, 300);
			} else {
				isProcessing = false;
				comboMultiplier = 1;
			}
		}, 300);
	} else {
		isProcessing = false;
		comboMultiplier = 1;
	}
}
// Get candy at screen position
function getCandyAt(x, y) {
	// Calculate grid coordinates from screen position
	var gridX = Math.floor((x - GRID_START_X) / CELL_SIZE);
	var gridY = Math.floor((y - GRID_START_Y) / CELL_SIZE);
	// Check if coordinates are within grid bounds
	if (gridX >= 0 && gridX < GRID_SIZE && gridY >= 0 && gridY < GRID_SIZE) {
		return grid[gridX][gridY];
	}
	return null;
}
var dragStartCandy = null;
var dragCurrentCandy = null;
// Game input handling
game.down = function (x, y, obj) {
	if (!gameStarted || isProcessing) return;
	var candy = getCandyAt(x, y);
	if (candy) {
		dragStartCandy = candy;
		dragCurrentCandy = candy;
		candy.highlight();
	}
};
game.move = function (x, y, obj) {
	if (!gameStarted || isProcessing || !dragStartCandy) return;
	var candy = getCandyAt(x, y);
	if (candy && candy !== dragCurrentCandy) {
		if (dragCurrentCandy && dragCurrentCandy !== dragStartCandy) {
			dragCurrentCandy.unhighlight();
		}
		dragCurrentCandy = candy;
		if (candy !== dragStartCandy) {
			candy.highlight();
		}
	}
};
game.up = function (x, y, obj) {
	if (!gameStarted || isProcessing || !dragStartCandy) return;
	var endCandy = getCandyAt(x, y);
	if (endCandy && endCandy !== dragStartCandy && areAdjacent(dragStartCandy.gridX, dragStartCandy.gridY, endCandy.gridX, endCandy.gridY)) {
		if (wouldCreateMatch(dragStartCandy, endCandy)) {
			swapCandies(dragStartCandy, endCandy);
			LK.setTimeout(function () {
				processMatches();
			}, 400);
		} else {
			// Invalid move - swap back
			try {
				LK.getSound('Wro').play();
			} catch (e) {
				console.log('Error playing wrong move sound:', e);
			}
			dragStartCandy.unhighlight();
			if (endCandy) endCandy.unhighlight();
		}
	} else {
		// No valid target - just unhighlight
		dragStartCandy.unhighlight();
		if (dragCurrentCandy && dragCurrentCandy !== dragStartCandy) {
			dragCurrentCandy.unhighlight();
		}
	}
	dragStartCandy = null;
	dragCurrentCandy = null;
};
// Start countdown instead of immediate game initialization
startCountdown();
game.update = function () {
	// Game runs automatically through event handling
};