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

/**** 
* Classes
****/ 
var Candy = Container.expand(function (type, row, col) {
	var self = Container.call(this);
	self.type = type;
	self.row = row;
	self.col = col;
	self.isSpecial = false;
	self.specialType = null;
	self.matchCount = 0;
	var assetMap = {
		'blue': 'blueCandy',
		'red': 'redCandy',
		'green': 'greenCandy',
		'orange': 'orangeCandy',
		'purple': 'purpleCandy'
	};
	var specialAssetMap = {
		'blueBomb': 'blueBomb',
		'redRocket': 'redRocket',
		'greenPentagon': 'greenPentagon',
		'orangeLollipop': 'orangeLollipop',
		'purpleBerry': 'purpleBerry',
		'discoBall': 'discoBall',
		'blackHole': 'blackHole',
		'supernova': 'supernova',
		'expires': 'expires',
		'writerpir': 'writerpir'
	};
	self.graphics = self.attachAsset(assetMap[type], {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 0.8
	});
	self.makeSpecial = function (specialType) {
		self.isSpecial = true;
		self.specialType = specialType;
		self.removeChild(self.graphics);
		self.graphics = self.attachAsset(specialAssetMap[specialType], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.8,
			scaleY: 0.8
		});
	};
	self.explode = function () {
		tween(self, {
			scaleX: 1.5,
			scaleY: 1.5,
			alpha: 0
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				if (self.parent) {
					self.parent.removeChild(self);
				}
			}
		});
	};
	return self;
});
var ShootingStar = Container.expand(function () {
	var self = Container.call(this);
	var star = LK.getAsset('gridLine', {
		width: 8,
		height: 8,
		color: 0xFFFFFF,
		shape: 'ellipse',
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(star);
	// Set random starting position at top of screen
	self.x = Math.random() * 2048;
	self.y = -50;
	// Set falling speed
	self.speed = Math.random() * 5 + 3;
	// Add trail effect
	self.alpha = 0.9;
	self.update = function () {
		self.y += self.speed;
		// Remove when off screen
		if (self.y > 2732 + 50) {
			if (self.parent) {
				self.parent.removeChild(self);
			}
		}
	};
	return self;
});
var StarField = Container.expand(function () {
	var self = Container.call(this);
	var stars = [];
	var numStars = 30; // Reduced for better performance
	var twinkleTimer = 0;
	self.twinkle = function (star) {
		var targetAlpha = Math.random() * 0.8 + 0.2;
		var duration = Math.random() * 3000 + 2000; // Longer duration
		tween(star, {
			alpha: targetAlpha
		}, {
			duration: duration,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				// Add longer delay before next twinkle to reduce frequency
				LK.setTimeout(function () {
					self.twinkle(star);
				}, Math.random() * 3000 + 2000);
			}
		});
	};
	// Create individual stars
	for (var i = 0; i < numStars; i++) {
		var star = LK.getAsset('gridLine', {
			width: Math.random() * 6 + 2,
			height: Math.random() * 6 + 2,
			color: 0xFFFFFF,
			shape: 'ellipse',
			anchorX: 0.5,
			anchorY: 0.5,
			x: Math.random() * 2048,
			y: Math.random() * 2732,
			alpha: Math.random() * 0.8 + 0.2
		});
		self.addChild(star);
		stars.push(star);
		// Start twinkling animation for each star with staggered timing
		LK.setTimeout(function () {
			self.twinkle(star);
		}, i * 100); // Stagger start times
	}
	// Track shooting stars
	var shootingStars = [];
	// Create shooting star occasionally
	self.createShootingStar = function () {
		var shootingStar = new ShootingStar();
		self.addChild(shootingStar);
		shootingStars.push(shootingStar);
	};
	self.update = function () {
		// Clean up shooting stars that are off screen - check less frequently
		if (LK.ticks % 60 === 0) {
			// Only check every 60 frames (1 second)
			for (var i = shootingStars.length - 1; i >= 0; i--) {
				if (shootingStars[i].y > 2732 + 50) {
					shootingStars.splice(i, 1);
				}
			}
		}
		// Randomly create shooting stars - 5% chance
		if (Math.random() < 0.05 && shootingStars.length < 5) {
			// 5% chance per frame, max 5 shooting stars
			self.createShootingStar();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2E1065
});

/**** 
* Game Code
****/ 
var GRID_SIZE = 8;
var CELL_SIZE = 200;
var GRID_START_X = 224;
var GRID_START_Y = 566;
var COLORS = ['blue', 'red', 'green', 'orange', 'purple'];
var grid = [];
var selectedCandy = null;
var score = 0;
var level = 1;
var gold = 0;
storage.gold = 0;
var isProcessing = false;
var comboMultiplier = 1;
var clickCounts = {}; // Track click counts for each candy position
var lastClickTime = 0;
var CLICK_TIMEOUT = 1000; // Reset click count after 1 second
// Secret feature variables
var secretMode = false;
var secretBalls = [];
var secretClickSequence = []; // Track sequence of ball clicks
var secretGridBackup = null; // Backup of original grid state
var onlySpecialCandies = false; // Flag to spawn only special candies
// Test mode variables
var testMode = false;
var testModeButton = null;
var testSpecialCandies = [];
var draggedTestCandy = null;
var testCandyTypes = ['expires', 'supernova', 'blackHole'];
// Create animated starfield background
var starField = new StarField();
game.addChild(starField);
// Create grid background
var gridBg = game.attachAsset('gridBackground', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
});
// Create grid lines
for (var i = 0; i <= GRID_SIZE; i++) {
	// Vertical lines
	var verticalLine = LK.getAsset('gridLine', {
		width: 4,
		height: GRID_SIZE * CELL_SIZE,
		color: 0x000000,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5,
		x: GRID_START_X + i * CELL_SIZE,
		y: GRID_START_Y + GRID_SIZE * CELL_SIZE / 2
	});
	game.addChild(verticalLine);
	// Horizontal lines
	var horizontalLine = LK.getAsset('gridLine', {
		width: GRID_SIZE * CELL_SIZE,
		height: 4,
		color: 0x000000,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5,
		x: GRID_START_X + GRID_SIZE * CELL_SIZE / 2,
		y: GRID_START_Y + i * CELL_SIZE
	});
	game.addChild(horizontalLine);
}
// Create UI elements
var scoreText = new Text2('Score: 0', {
	size: 80,
	fill: '#FFFFFF'
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
scoreText.y = 100;
var levelText = new Text2('Level: 1', {
	size: 60,
	fill: '#FFFFFF'
});
levelText.anchor.set(0, 0);
LK.gui.topLeft.addChild(levelText);
levelText.x = 120;
levelText.y = 100;
var goldText = new Text2('Gold: 0', {
	size: 60,
	fill: '#FFD700'
});
goldText.anchor.set(1, 0);
LK.gui.topRight.addChild(goldText);
goldText.x = -20;
goldText.y = 100;
// Create combo display text
var comboText = new Text2('', {
	size: 100,
	fill: '#FFFF00'
});
comboText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(comboText);
comboText.alpha = 0; // Start invisible
// Create level progress bar
var progressBarBg = LK.getAsset('progressBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
});
LK.gui.top.addChild(progressBarBg);
progressBarBg.y = 200;
var progressBarFill = LK.getAsset('progressBarFill', {
	anchorX: 0,
	anchorY: 0.5
});
progressBarBg.addChild(progressBarFill);
progressBarFill.x = -300; // Start from left edge of background
progressBarFill.scaleX = 0; // Start empty
// Initialize grid
function initializeGrid() {
	grid = [];
	for (var row = 0; row < GRID_SIZE; row++) {
		grid[row] = [];
		for (var col = 0; col < GRID_SIZE; col++) {
			var color;
			// Random colors for all positions
			color = COLORS[Math.floor(Math.random() * COLORS.length)];
			var candy = new Candy(color, row, col);
			candy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
			candy.y = GRID_START_Y + row * CELL_SIZE + CELL_SIZE / 2;
			grid[row][col] = candy;
			game.addChild(candy);
		}
	}
}
function removeInitialMatches() {
	var hasMatches = true;
	while (hasMatches) {
		hasMatches = false;
		for (var row = 0; row < GRID_SIZE; row++) {
			for (var col = 0; col < GRID_SIZE; col++) {
				if (checkMatch(row, col).length >= 3) {
					hasMatches = true;
					var randomColor = COLORS[Math.floor(Math.random() * COLORS.length)];
					grid[row][col].type = randomColor;
					grid[row][col].removeChild(grid[row][col].graphics);
					var assetMap = {
						'blue': 'blueCandy',
						'red': 'redCandy',
						'green': 'greenCandy',
						'orange': 'orangeCandy',
						'purple': 'purpleCandy'
					};
					grid[row][col].graphics = grid[row][col].attachAsset(assetMap[randomColor], {
						anchorX: 0.5,
						anchorY: 0.5,
						scaleX: 0.8,
						scaleY: 0.8
					});
				}
			}
		}
	}
}
function getCandyAt(x, y) {
	var col = Math.floor((x - GRID_START_X) / CELL_SIZE);
	var row = Math.floor((y - GRID_START_Y) / CELL_SIZE);
	if (row >= 0 && row < GRID_SIZE && col >= 0 && col < GRID_SIZE) {
		return grid[row][col];
	}
	return null;
}
function swapCandies(candy1, candy2) {
	if (!candy1 || !candy2 || candy1 === candy2) return false;
	var row1 = candy1.row,
		col1 = candy1.col;
	var row2 = candy2.row,
		col2 = candy2.col;
	// Check if adjacent
	var dx = Math.abs(col1 - col2);
	var dy = Math.abs(row1 - row2);
	if (dx + dy !== 1) return false;
	// Swap in grid
	grid[row1][col1] = candy2;
	grid[row2][col2] = candy1;
	// Update candy properties
	candy1.row = row2;
	candy1.col = col2;
	candy2.row = row1;
	candy2.col = col1;
	// Animate swap
	tween(candy1, {
		x: GRID_START_X + col2 * CELL_SIZE + CELL_SIZE / 2,
		y: GRID_START_Y + row2 * CELL_SIZE + CELL_SIZE / 2
	}, {
		duration: 200
	});
	tween(candy2, {
		x: GRID_START_X + col1 * CELL_SIZE + CELL_SIZE / 2,
		y: GRID_START_Y + row1 * CELL_SIZE + CELL_SIZE / 2
	}, {
		duration: 200
	});
	return true;
}
function checkMatch(row, col) {
	if (!grid[row] || !grid[row][col]) return [];
	var candy = grid[row][col];
	var matches = [candy];
	var type = candy.type;
	// Check horizontal
	for (var c = col - 1; c >= 0 && grid[row][c] && grid[row][c].type === type; c--) {
		matches.unshift(grid[row][c]);
	}
	for (var c = col + 1; c < GRID_SIZE && grid[row][c] && grid[row][c].type === type; c++) {
		matches.push(grid[row][c]);
	}
	if (matches.length >= 3) return matches;
	// Check vertical
	matches = [candy];
	for (var r = row - 1; r >= 0 && grid[r][col] && grid[r][col].type === type; r--) {
		matches.unshift(grid[r][col]);
	}
	for (var r = row + 1; r < GRID_SIZE && grid[r][col] && grid[r][col].type === type; r++) {
		matches.push(grid[r][col]);
	}
	return matches.length >= 3 ? matches : [];
}
function findAllMatches() {
	var allMatches = [];
	var processed = [];
	for (var row = 0; row < GRID_SIZE; row++) {
		processed[row] = [];
		for (var col = 0; col < GRID_SIZE; col++) {
			processed[row][col] = false;
		}
	}
	for (var row = 0; row < GRID_SIZE; row++) {
		for (var col = 0; col < GRID_SIZE; col++) {
			if (!processed[row][col]) {
				var matches = checkMatch(row, col);
				if (matches.length >= 3) {
					allMatches.push(matches);
					for (var i = 0; i < matches.length; i++) {
						processed[matches[i].row][matches[i].col] = true;
					}
				}
			}
		}
	}
	return allMatches;
}
function check4x4Formations() {
	var formationsFound = false;
	// Check all possible 4x4 positions
	for (var row = 0; row <= GRID_SIZE - 4; row++) {
		for (var col = 0; col <= GRID_SIZE - 4; col++) {
			// Check if all 16 positions in the 4x4 area have candies of same type
			var firstCandy = grid[row][col];
			if (!firstCandy) continue;
			var sameType = true;
			var formationCandies = [];
			// Check all positions in the 4x4 area
			for (var r = row; r < row + 4; r++) {
				for (var c = col; c < col + 4; c++) {
					var currentCandy = grid[r][c];
					if (!currentCandy || currentCandy.type !== firstCandy.type) {
						sameType = false;
						break;
					}
					formationCandies.push(currentCandy);
				}
				if (!sameType) break;
			}
			if (sameType && formationCandies.length === 16) {
				// Found a 4x4 formation - trigger horizontal and vertical clearing
				formationsFound = true;
				// Get the center position of the 4x4 formation
				var centerRow = row + 1;
				var centerCol = col + 2;
				// Clear entire row of the center
				for (var c = 0; c < GRID_SIZE; c++) {
					if (grid[centerRow][c] && grid[centerRow][c] !== null) {
						explodeCandyWithScore(grid[centerRow][c]);
						grid[centerRow][c] = null;
					}
				}
				// Clear entire column of the center  
				for (var r = 0; r < GRID_SIZE; r++) {
					if (grid[r][centerCol] && grid[r][centerCol] !== null) {
						explodeCandyWithScore(grid[r][centerCol]);
						grid[r][centerCol] = null;
					}
				}
				// Add massive bonus for 4x4 formation
				score += 5000;
				gold += 2500;
				comboMultiplier += 10;
				updateUI();
				// Create spectacular visual effect
				LK.effects.flashScreen(0xFFD700, 1000);
				LK.getSound('powerup').play();
				// Break out of loops since we found a formation
				return formationsFound;
			}
		}
	}
	return formationsFound;
}
function checkBlackHoleCombinations() {
	var combinationsFound = false;
	// Check all grid positions for adjacent black holes
	for (var row = 0; row < GRID_SIZE; row++) {
		for (var col = 0; col < GRID_SIZE; col++) {
			var candy = grid[row][col];
			if (candy && candy.isSpecial && candy.specialType === 'blackHole') {
				// Check adjacent positions for other black holes
				var adjacentPositions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
				for (var a = 0; a < adjacentPositions.length; a++) {
					var adjRow = row + adjacentPositions[a][0];
					var adjCol = col + adjacentPositions[a][1];
					if (adjRow >= 0 && adjRow < GRID_SIZE && adjCol >= 0 && adjCol < GRID_SIZE) {
						var adjacentCandy = grid[adjRow][adjCol];
						if (adjacentCandy && adjacentCandy.isSpecial && adjacentCandy.specialType === 'blackHole') {
							// Found two adjacent black holes - combine them into supernova
							combinationsFound = true;
							// Invalidate special properties of both black holes before combining
							candy.isSpecial = false;
							candy.specialType = null;
							adjacentCandy.isSpecial = false;
							adjacentCandy.specialType = null;
							// Transform first black hole into supernova
							candy.makeSpecial('supernova');
							// Remove second black hole
							grid[adjRow][adjCol] = null;
							adjacentCandy.explode();
							// Ensure the supernova stays in the grid and is not processed for removal
							candy.justCreated = true;
							// Create spectacular combination effect
							tween(candy.graphics, {
								scaleX: 2.5,
								scaleY: 2.5,
								tint: 0xFFD700,
								rotation: Math.PI * 6
							}, {
								duration: 1500,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									// Add continuous pulsing glow effect
									var _pulseSuperNova2 = function pulseSuperNova() {
										if (candy.isSpecial && candy.specialType === 'supernova' && candy.parent) {
											tween(candy.graphics, {
												scaleX: 1.5,
												scaleY: 1.5,
												tint: 0xFFFF00
											}, {
												duration: 1000,
												easing: tween.easeInOut,
												onFinish: function onFinish() {
													tween(candy.graphics, {
														scaleX: 1.3,
														scaleY: 1.3,
														tint: 0xFFFFFF
													}, {
														duration: 1000,
														easing: tween.easeInOut,
														onFinish: function onFinish() {
															LK.setTimeout(_pulseSuperNova2, 200);
														}
													});
												}
											});
										}
									};
									_pulseSuperNova2();
									LK.effects.flashScreen(0xFFD700, 800);
								}
							});
							// Add bonus score for combination
							score += 3000;
							gold += 1500;
							updateUI();
							LK.getSound('powerup').play();
							// Skip checking other adjacent positions for this candy
							break;
						}
					}
				}
			}
		}
	}
	return combinationsFound;
}
function processMatches() {
	var allMatches = findAllMatches();
	if (allMatches.length === 0) {
		comboMultiplier = 1;
		showComboDisplay(); // Hide combo display when combo ends
		isProcessing = false;
		return;
	}
	// Process matches and create special candies
	var totalScore = 0;
	var totalGold = 0;
	for (var m = 0; m < allMatches.length; m++) {
		var matches = allMatches[m];
		var matchScore = matches.length * 10 * comboMultiplier;
		var matchGold = matches.length * 5;
		if (comboMultiplier > 1) {
			matchGold += 50; // Combo bonus
		}
		totalScore += matchScore;
		totalGold += matchGold;
		// Check for special candy creation
		if (matches.length >= 7) {
			// Create supernova with visual effect but don't activate it
			var centerCandy = matches[Math.floor(matches.length / 2)];
			centerCandy.makeSpecial('supernova');
			// Add creation sparkle effect
			tween(centerCandy.graphics, {
				scaleX: 1.3,
				scaleY: 1.3,
				tint: 0xFFFFFF
			}, {
				duration: 500,
				easing: tween.bounceOut,
				onFinish: function onFinish() {
					// Add continuous pulsing glow effect
					var _pulseSuperNova = function pulseSuperNova() {
						if (centerCandy.isSpecial && centerCandy.specialType === 'supernova' && centerCandy.parent) {
							tween(centerCandy.graphics, {
								scaleX: 1.5,
								scaleY: 1.5,
								tint: 0xFFFF00
							}, {
								duration: 1000,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									tween(centerCandy.graphics, {
										scaleX: 1.3,
										scaleY: 1.3,
										tint: 0xFFFFFF
									}, {
										duration: 1000,
										easing: tween.easeInOut,
										onFinish: function onFinish() {
											LK.setTimeout(_pulseSuperNova, 200);
										}
									});
								}
							});
						}
					};
					_pulseSuperNova();
				}
			});
			// Don't remove the supernova from matches - keep it on the board
			// Skip removing the supernova so it stays on the grid
			var centerIndex = Math.floor(matches.length / 2);
			matches.splice(centerIndex, 1);
		} else if (matches.length >= 6) {
			// Create disco ball with visual effect
			var centerCandy = matches[Math.floor(matches.length / 2)];
			centerCandy.makeSpecial('discoBall');
			// Add creation sparkle effect
			tween(centerCandy.graphics, {
				scaleX: 1.0,
				scaleY: 1.0,
				rotation: Math.PI
			}, {
				duration: 300,
				easing: tween.bounceOut
			});
			// Add continuous rotation to disco ball with optimized performance
			var _rotateDiscoBall = function rotateDiscoBall() {
				if (centerCandy.isSpecial && centerCandy.specialType === 'discoBall' && centerCandy.parent) {
					tween(centerCandy.graphics, {
						rotation: centerCandy.graphics.rotation + Math.PI * 2
					}, {
						duration: 6000,
						// Slower rotation for better performance
						easing: tween.linear,
						onFinish: function onFinish() {
							// Add delay before next rotation to reduce CPU load
							LK.setTimeout(_rotateDiscoBall, 100);
						}
					});
				}
			};
			_rotateDiscoBall();
			matches.splice(Math.floor(matches.length / 2), 1);
		} else if (matches.length === 5) {
			// Create special based on color with unique effects
			var centerCandy = matches[2];
			var color = centerCandy.type;
			var specialType;
			if (color === 'blue') {
				specialType = 'blueBomb';
			} else if (color === 'red') {
				specialType = 'redRocket';
			} else if (color === 'green') {
				specialType = 'greenPentagon';
			} else if (color === 'orange') {
				specialType = 'orangeLollipop';
			} else if (color === 'purple') {
				// Check if this is purple candy - create black hole instead
				centerCandy.makeSpecial('blackHole');
				// Add black hole creation effect
				tween(centerCandy.graphics, {
					scaleX: 1.2,
					scaleY: 1.2,
					alpha: 0.8
				}, {
					duration: 500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						// Add pulsing animation to black hole
						var _pulseBlackHole2 = function _pulseBlackHole() {
							if (centerCandy.isSpecial && centerCandy.specialType === 'blackHole' && centerCandy.parent) {
								tween(centerCandy.graphics, {
									scaleX: 1.4,
									scaleY: 1.4,
									alpha: 0.6
								}, {
									duration: 1000,
									easing: tween.easeInOut,
									onFinish: function onFinish() {
										tween(centerCandy.graphics, {
											scaleX: 1.2,
											scaleY: 1.2,
											alpha: 0.8
										}, {
											duration: 1000,
											easing: tween.easeInOut,
											onFinish: function onFinish() {
												LK.setTimeout(_pulseBlackHole2, 100);
											}
										});
									}
								});
							}
						};
						_pulseBlackHole2();
					}
				});
			} else {
				specialType = 'purpleBerry';
			}
			if (color !== 'purple') {
				centerCandy.makeSpecial(specialType);
			}
			matches.splice(2, 1);
		}
		// Explode remaining matches with staggered timing to reduce simultaneous animations
		for (var i = 0; i < matches.length; i++) {
			var candy = matches[i];
			var candyRow = candy.row;
			var candyCol = candy.col;
			grid[candy.row][candy.col] = null;
			// Stagger explosions to reduce simultaneous tween load
			(function (candyToExplode, delay) {
				LK.setTimeout(function () {
					candyToExplode.explode();
				}, delay);
			})(candy, i * 100);
		}
	}
	score += totalScore;
	gold += totalGold;
	comboMultiplier += 5;
	showComboDisplay(); // Show updated combo display
	// Update level
	var newLevel = Math.floor(score / 200) + 1;
	if (newLevel > level) {
		level = newLevel;
		// Level up animation - flash progress bar
		tween(progressBarFill, {
			tint: 0xFFFF00
		}, {
			duration: 200,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(progressBarFill, {
					tint: 0x00FF00
				}, {
					duration: 200,
					easing: tween.easeInOut
				});
			}
		});
		if (level % 5 === 0) {
			gold += 4000;
		}
	}
	updateUI();
	LK.getSound('match').play();
	// Check for 4x4 formations before black hole combinations
	check4x4Formations();
	// Check for black hole combinations before dropping candies
	checkBlackHoleCombinations();
	// Drop candies and continue processing
	LK.setTimeout(function () {
		dropCandies();
		LK.setTimeout(function () {
			processMatches();
		}, 300);
	}, 400);
}
function dropCandies() {
	// Always ensure no empty squares remain by filling all null positions
	for (var col = 0; col < GRID_SIZE; col++) {
		var writeRow = GRID_SIZE - 1;
		// Move existing candies down
		for (var row = GRID_SIZE - 1; row >= 0; row--) {
			if (grid[row] && grid[row][col] !== null && grid[row][col] !== undefined) {
				// Move candy down to available position
				if (row !== writeRow) {
					var candyToMove = grid[row][col];
					grid[writeRow][col] = candyToMove;
					grid[row][col] = null;
					if (candyToMove) {
						candyToMove.row = writeRow;
						candyToMove.col = col;
						tween(candyToMove, {
							y: GRID_START_Y + writeRow * CELL_SIZE + CELL_SIZE / 2
						}, {
							duration: 200,
							easing: tween.easeOut
						});
					}
				}
				writeRow--;
			}
		}
		// Create new candies for ALL empty spaces - ensuring no empty squares remain
		for (var row = writeRow; row >= 0; row--) {
			var candy;
			if (onlySpecialCandies) {
				// Create only special candies (disco ball, rocket, bomb, black hole, supernova)
				var specialTypes = ['discoBall', 'redRocket', 'blueBomb', 'blackHole', 'supernova', 'expires', 'writerpir'];
				var randomSpecialType = specialTypes[Math.floor(Math.random() * specialTypes.length)];
				var randomColor = COLORS[Math.floor(Math.random() * COLORS.length)];
				candy = new Candy(randomColor, row, col);
				candy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
				// Start candies above the visible grid area
				var emptySpaces = writeRow + 1;
				var startRow = row - emptySpaces;
				candy.y = GRID_START_Y + startRow * CELL_SIZE + CELL_SIZE / 2;
				// Make it special immediately
				candy.makeSpecial(randomSpecialType);
			} else {
				// Normal candy creation
				var randomColor = COLORS[Math.floor(Math.random() * COLORS.length)];
				candy = new Candy(randomColor, row, col);
				candy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
				// Start candies above the visible grid area
				var emptySpaces = writeRow + 1;
				var startRow = row - emptySpaces;
				candy.y = GRID_START_Y + startRow * CELL_SIZE + CELL_SIZE / 2;
			}
			grid[row][col] = candy;
			game.addChild(candy);
			// Animate falling with bounce effect
			tween(candy, {
				y: GRID_START_Y + row * CELL_SIZE + CELL_SIZE / 2
			}, {
				duration: 300 + (emptySpaces - (writeRow - row)) * 50,
				easing: tween.bounceOut
			});
		}
	}
	// Double-check: Fill any remaining null positions (safety measure)
	for (var row = 0; row < GRID_SIZE; row++) {
		for (var col = 0; col < GRID_SIZE; col++) {
			if (grid[row][col] === null) {
				var candy;
				if (onlySpecialCandies) {
					var specialTypes = ['discoBall', 'redRocket', 'blueBomb', 'blackHole', 'supernova', 'expires', 'writerpir'];
					var randomSpecialType = specialTypes[Math.floor(Math.random() * specialTypes.length)];
					var randomColor = COLORS[Math.floor(Math.random() * COLORS.length)];
					candy = new Candy(randomColor, row, col);
					candy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
					candy.y = GRID_START_Y - CELL_SIZE; // Start slightly above
					candy.makeSpecial(randomSpecialType);
				} else {
					var randomColor = COLORS[Math.floor(Math.random() * COLORS.length)];
					candy = new Candy(randomColor, row, col);
					candy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
					candy.y = GRID_START_Y - CELL_SIZE; // Start slightly above
				}
				grid[row][col] = candy;
				game.addChild(candy);
				// Animate to final position
				tween(candy, {
					y: GRID_START_Y + row * CELL_SIZE + CELL_SIZE / 2
				}, {
					duration: 400,
					easing: tween.bounceOut
				});
			}
		}
	}
	// Add special bonus if entire grid was cleared
	var totalCandies = 0;
	for (var checkRow = 0; checkRow < GRID_SIZE; checkRow++) {
		for (var checkCol = 0; checkCol < GRID_SIZE; checkCol++) {
			if (grid[checkRow][checkCol] !== null) {
				totalCandies++;
			}
		}
	}
	if (totalCandies === GRID_SIZE * GRID_SIZE) {
		// Grid was completely refilled - give bonus
		score += 5000;
		gold += 2500;
		updateUI();
		LK.effects.flashScreen(0xFFD700, 500); // Gold flash for complete refill
	}
}
function explodeCandyWithScore(candy) {
	if (!candy || !candy.parent) return;
	// Add score and gold for each exploding candy
	var candyScore = 15 * comboMultiplier;
	var candyGold = 8;
	if (comboMultiplier > 1) {
		candyGold += 10; // Combo bonus
	}
	score += candyScore;
	gold += candyGold;
	// Stop any existing tweens on this candy to prevent conflicts
	tween.stop(candy);
	if (candy.graphics) {
		tween.stop(candy.graphics);
	}
	// Explode the candy
	candy.explode();
}
function showComboDisplay() {
	if (comboMultiplier > 1) {
		// Update combo text
		comboText.setText('COMBO x' + comboMultiplier);
		// Show combo text with scale animation
		comboText.alpha = 1;
		comboText.scaleX = 0.5;
		comboText.scaleY = 0.5;
		tween(comboText, {
			scaleX: 1.2,
			scaleY: 1.2,
			alpha: 1
		}, {
			duration: 300,
			easing: tween.bounceOut
		});
	} else {
		// Hide combo text when combo ends
		tween(comboText, {
			alpha: 0,
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 200,
			easing: tween.easeOut
		});
	}
}
function updateUI() {
	scoreText.setText('Score: ' + score);
	levelText.setText('Level: ' + level);
	goldText.setText('Gold: ' + gold);
	// Save gold to storage
	storage.gold = gold;
	// Update progress bar
	var currentLevelScore = (level - 1) * 200;
	var nextLevelScore = level * 200;
	var progress = (score - currentLevelScore) / (nextLevelScore - currentLevelScore);
	progress = Math.max(0, Math.min(1, progress)); // Clamp between 0 and 1
	// Animate progress bar fill
	tween(progressBarFill, {
		scaleX: progress
	}, {
		duration: 300,
		easing: tween.easeOut
	});
}
function activateSpecialCandy(candy) {
	if (!candy.isSpecial) return;
	var row = candy.row;
	var col = candy.col;
	switch (candy.specialType) {
		case 'blueBomb':
			// Destroy 3x3 area
			for (var r = Math.max(0, row - 1); r <= Math.min(GRID_SIZE - 1, row + 1); r++) {
				for (var c = Math.max(0, col - 1); c <= Math.min(GRID_SIZE - 1, col + 1); c++) {
					if (grid[r][c] && grid[r][c] !== candy) {
						explodeCandyWithScore(grid[r][c]);
						grid[r][c] = null;
					}
				}
			}
			break;
		case 'redRocket':
			// Clear entire row and column
			for (var c = 0; c < GRID_SIZE; c++) {
				if (grid[row][c] && grid[row][c] !== candy) {
					explodeCandyWithScore(grid[row][c]);
					grid[row][c] = null;
				}
			}
			for (var r = 0; r < GRID_SIZE; r++) {
				if (grid[r][col] && grid[r][col] !== candy) {
					explodeCandyWithScore(grid[r][col]);
					grid[r][col] = null;
				}
			}
			break;
		case 'greenPentagon':
			// Destroy candies in a plus pattern (5 directions)
			var directions = [[-2, 0], [-1, 0], [0, 0], [1, 0], [2, 0],
			// Horizontal line
			[0, -2], [0, -1], [0, 1], [0, 2] // Vertical line (excluding center)
			];
			for (var d = 0; d < directions.length; d++) {
				var newRow = row + directions[d][0];
				var newCol = col + directions[d][1];
				if (newRow >= 0 && newRow < GRID_SIZE && newCol >= 0 && newCol < GRID_SIZE) {
					if (grid[newRow][newCol] && grid[newRow][newCol] !== candy) {
						explodeCandyWithScore(grid[newRow][newCol]);
						grid[newRow][newCol] = null;
					}
				}
			}
			break;
		case 'orangeLollipop':
			// Destroy all candies of the same color as adjacent candies
			var adjacentColors = [];
			var adjacentPositions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
			for (var a = 0; a < adjacentPositions.length; a++) {
				var adjRow = row + adjacentPositions[a][0];
				var adjCol = col + adjacentPositions[a][1];
				if (adjRow >= 0 && adjRow < GRID_SIZE && adjCol >= 0 && adjCol < GRID_SIZE) {
					if (grid[adjRow][adjCol] && adjacentColors.indexOf(grid[adjRow][adjCol].type) === -1) {
						adjacentColors.push(grid[adjRow][adjCol].type);
					}
				}
			}
			// Destroy all candies of adjacent colors with staggered timing
			var destroyIndex = 0;
			for (var r = 0; r < GRID_SIZE; r++) {
				for (var c = 0; c < GRID_SIZE; c++) {
					if (grid[r][c] && grid[r][c] !== candy && adjacentColors.indexOf(grid[r][c].type) !== -1) {
						(function (targetCandy, delay) {
							LK.setTimeout(function () {
								if (targetCandy.parent) {
									tween(targetCandy.graphics, {
										tint: 0xFFA500
									}, {
										duration: 100,
										onFinish: function onFinish() {
											explodeCandyWithScore(targetCandy);
											grid[targetCandy.row][targetCandy.col] = null;
										}
									});
								}
							}, delay);
						})(grid[r][c], destroyIndex * 30);
						destroyIndex++;
					}
				}
			}
			break;
		case 'purpleBerry':
			// Create a wave effect that spreads outward in rings
			var maxDistance = 3;
			for (var distance = 1; distance <= maxDistance; distance++) {
				(function (dist) {
					LK.setTimeout(function () {
						for (var r = Math.max(0, row - dist); r <= Math.min(GRID_SIZE - 1, row + dist); r++) {
							for (var c = Math.max(0, col - dist); c <= Math.min(GRID_SIZE - 1, col + dist); c++) {
								// Only destroy candies on the ring edge
								var actualDist = Math.max(Math.abs(r - row), Math.abs(c - col));
								if (actualDist === dist && grid[r][c] && grid[r][c] !== candy) {
									tween(grid[r][c].graphics, {
										tint: 0x9013fe,
										scaleX: 1.2,
										scaleY: 1.2
									}, {
										duration: 150,
										onFinish: function onFinish() {
											if (grid[r] && grid[r][c]) {
												explodeCandyWithScore(grid[r][c]);
												grid[r][c] = null;
											}
										}
									});
								}
							}
						}
					}, (dist - 1) * 200);
				})(distance);
			}
			break;
		case 'discoBall':
			// Check if we're combining with another disco ball
			var adjacentDiscoBalls = [];
			var adjacentPositions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
			for (var a = 0; a < adjacentPositions.length; a++) {
				var adjRow = row + adjacentPositions[a][0];
				var adjCol = col + adjacentPositions[a][1];
				if (adjRow >= 0 && adjRow < GRID_SIZE && adjCol >= 0 && adjCol < GRID_SIZE) {
					if (grid[adjRow][adjCol] && grid[adjRow][adjCol].isSpecial && grid[adjRow][adjCol].specialType === 'discoBall') {
						adjacentDiscoBalls.push(grid[adjRow][adjCol]);
					}
				}
			}
			if (adjacentDiscoBalls.length > 0) {
				// Disco ball + disco ball combo: destroy ALL candies on the grid
				// Create massive visual effect
				tween(candy.graphics, {
					scaleX: 2.0,
					scaleY: 2.0,
					rotation: Math.PI * 4
				}, {
					duration: 800,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						// Destroy all candies in waves from center outward
						var allCandies = [];
						for (var r = 0; r < GRID_SIZE; r++) {
							for (var c = 0; c < GRID_SIZE; c++) {
								if (grid[r][c] && grid[r][c] !== candy) {
									// Calculate distance from center for wave effect
									var distance = Math.abs(r - row) + Math.abs(c - col);
									allCandies.push({
										candy: grid[r][c],
										distance: distance
									});
								}
							}
						}
						// Sort by distance for wave effect
						allCandies.sort(function (a, b) {
							return a.distance - b.distance;
						});
						// Clear grid immediately to prevent null reference errors
						for (var r = 0; r < GRID_SIZE; r++) {
							for (var c = 0; c < GRID_SIZE; c++) {
								if (grid[r][c] && grid[r][c] !== candy) {
									grid[r][c] = null;
								}
							}
						}
						// Destroy all candies with wave timing
						for (var i = 0; i < allCandies.length; i++) {
							(function (candyData, index) {
								LK.setTimeout(function () {
									var targetCandy = candyData.candy;
									if (targetCandy && targetCandy.parent) {
										// Flash the candy bright white before exploding
										tween(targetCandy.graphics, {
											tint: 0xFFFFFF,
											scaleX: 1.5,
											scaleY: 1.5
										}, {
											duration: 150,
											onFinish: function onFinish() {
												explodeCandyWithScore(targetCandy);
											}
										});
									}
								}, candyData.distance * 80 + index * 20);
							})(allCandies[i], i);
						}
						// Add screen flash effect when all candies are destroyed
						LK.setTimeout(function () {
							LK.effects.flashScreen(0xFFFFFF, 500);
							// After the flash effect, drop new candies to fill the entire grid
							LK.setTimeout(function () {
								dropCandies();
								LK.setTimeout(function () {
									processMatches();
								}, 300);
							}, 500);
						}, allCandies.length * 100 + 500);
					}
				});
			} else {
				// Normal disco ball activation
				// Create sparkle effect on disco ball before activation
				tween(candy.graphics, {
					scaleX: 1.2,
					scaleY: 1.2,
					rotation: Math.PI * 2
				}, {
					duration: 500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						// Destroy 13 random candies
						var randomCandies = [];
						for (var r = 0; r < GRID_SIZE; r++) {
							for (var c = 0; c < GRID_SIZE; c++) {
								if (grid[r][c] && grid[r][c] !== candy) {
									randomCandies.push(grid[r][c]);
								}
							}
						}
						// Destroy candies with staggered timing for visual effect
						var destroyCount = Math.min(13, randomCandies.length);
						for (var i = 0; i < destroyCount; i++) {
							(function (index) {
								LK.setTimeout(function () {
									if (randomCandies.length > 0) {
										var randomIndex = Math.floor(Math.random() * randomCandies.length);
										var randomCandy = randomCandies[randomIndex];
										// Flash the candy white before exploding
										tween(randomCandy.graphics, {
											tint: 0xFFFFFF
										}, {
											duration: 100,
											onFinish: function onFinish() {
												explodeCandyWithScore(randomCandy);
												grid[randomCandy.row][randomCandy.col] = null;
											}
										});
										randomCandies.splice(randomIndex, 1);
									}
								}, index * 50);
							})(i);
						}
					}
				});
			}
			break;
		case 'supernova':
			// Check if we're combining with disco ball
			var adjacentDiscoBalls = [];
			var adjacentPositions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
			for (var a = 0; a < adjacentPositions.length; a++) {
				var adjRow = row + adjacentPositions[a][0];
				var adjCol = col + adjacentPositions[a][1];
				if (adjRow >= 0 && adjRow < GRID_SIZE && adjCol >= 0 && adjCol < GRID_SIZE) {
					if (grid[adjRow][adjCol] && grid[adjRow][adjCol].isSpecial && grid[adjRow][adjCol].specialType === 'discoBall') {
						adjacentDiscoBalls.push(grid[adjRow][adjCol]);
					}
				}
			}
			if (adjacentDiscoBalls.length > 0) {
				// Supernova + Disco Ball combo: create writerpir (they disappear and writerpir appears)
				var discoBallCandy = adjacentDiscoBalls[0];
				// Transform this supernova into writerpir
				candy.makeSpecial('writerpir');
				// Remove disco ball
				grid[discoBallCandy.row][discoBallCandy.col] = null;
				discoBallCandy.explode();
				// Create spectacular combination effect
				tween(candy.graphics, {
					scaleX: 2.5,
					scaleY: 2.5,
					tint: 0x8B0000,
					rotation: Math.PI * 6
				}, {
					duration: 1500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						LK.effects.flashScreen(0x8B0000, 800);
					}
				});
				break;
			}
			// Normal supernova: massive explosion that destroys everything on the grid in expanding waves
			// Create expanding wave effect that destroys the entire grid
			var maxWaves = Math.max(GRID_SIZE, GRID_SIZE);
			for (var wave = 1; wave <= maxWaves; wave++) {
				(function (waveDistance) {
					LK.setTimeout(function () {
						var candiesInWave = [];
						// Collect all candies at this wave distance
						for (var r = 0; r < GRID_SIZE; r++) {
							for (var c = 0; c < GRID_SIZE; c++) {
								var distance = Math.max(Math.abs(r - row), Math.abs(c - col));
								if (distance === waveDistance && grid[r][c] && grid[r][c] !== candy) {
									candiesInWave.push(grid[r][c]);
									grid[r][c] = null; // Remove from grid immediately
								}
							}
						}
						// Destroy all candies in this wave with spectacular effect
						for (var i = 0; i < candiesInWave.length; i++) {
							(function (targetCandy, index) {
								if (targetCandy && targetCandy.parent) {
									// If the target candy is special, activate it first
									if (targetCandy.isSpecial) {
										// Create a temporary position for the special candy
										var tempRow = targetCandy.row;
										var tempCol = targetCandy.col;
										// Activate the special candy effect
										activateSpecialCandy(targetCandy);
									} else {
										// Flash bright gold then explode
										tween(targetCandy.graphics, {
											tint: 0xFFD700,
											scaleX: 1.8,
											scaleY: 1.8,
											alpha: 1.0
										}, {
											duration: 200,
											easing: tween.easeOut,
											onFinish: function onFinish() {
												explodeCandyWithScore(targetCandy);
											}
										});
									}
								}
							})(candiesInWave[i], i);
						}
					}, waveDistance * 150); // Stagger waves
				})(wave);
			}
			// Create supernova visual effect
			tween(candy.graphics, {
				scaleX: 3.0,
				scaleY: 3.0,
				tint: 0xFFFFFF,
				alpha: 0.8,
				rotation: Math.PI * 6
			}, {
				duration: 2000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Massive screen flash when supernova completes
					LK.effects.flashScreen(0xFFD700, 1000);
					// Give massive bonus for supernova activation
					score += 10000;
					gold += 5000;
					updateUI();
				}
			});
			break;
		case 'expires':
			// Check if we're combining with black hole
			var adjacentBlackHoles = [];
			var adjacentPositions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
			for (var a = 0; a < adjacentPositions.length; a++) {
				var adjRow = row + adjacentPositions[a][0];
				var adjCol = col + adjacentPositions[a][1];
				if (adjRow >= 0 && adjRow < GRID_SIZE && adjCol >= 0 && adjCol < GRID_SIZE) {
					if (grid[adjRow][adjCol] && grid[adjRow][adjCol].isSpecial && grid[adjRow][adjCol].specialType === 'blackHole') {
						adjacentBlackHoles.push(grid[adjRow][adjCol]);
					}
				}
			}
			if (adjacentBlackHoles.length > 0) {
				// Expires + Black Hole combo: create writerpir
				var blackHoleCandy = adjacentBlackHoles[0];
				// Transform this expires into writerpir
				candy.makeSpecial('writerpir');
				// Remove black hole
				grid[blackHoleCandy.row][blackHoleCandy.col] = null;
				blackHoleCandy.explode();
				// Create spectacular combination effect
				tween(candy.graphics, {
					scaleX: 2.5,
					scaleY: 2.5,
					tint: 0x8B0000,
					rotation: Math.PI * 6
				}, {
					duration: 1500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						LK.effects.flashScreen(0x8B0000, 800);
					}
				});
				break;
			}
			// Normal expires: turn all candies into red rockets
			for (var r = 0; r < GRID_SIZE; r++) {
				for (var c = 0; c < GRID_SIZE; c++) {
					if (grid[r][c] && grid[r][c] !== candy) {
						var targetCandy = grid[r][c];
						// Transform to red rocket with delay
						(function (candyToTransform, delay) {
							LK.setTimeout(function () {
								if (candyToTransform && candyToTransform.parent) {
									candyToTransform.makeSpecial('redRocket');
									tween(candyToTransform.graphics, {
										tint: 0xFF0000,
										scaleX: 1.2,
										scaleY: 1.2
									}, {
										duration: 300,
										easing: tween.bounceOut
									});
								}
							}, delay);
						})(targetCandy, (r + c) * 50);
					}
				}
			}
			// Create expires visual effect
			tween(candy.graphics, {
				scaleX: 2.5,
				scaleY: 2.5,
				tint: 0xFF4500,
				rotation: Math.PI * 4
			}, {
				duration: 1000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					LK.effects.flashScreen(0xFF4500, 500);
					score += 8000;
					gold += 4000;
					updateUI();
				}
			});
			break;
		case 'writerpir':
			// Writerpir: turn entire map into supernovas when it explodes
			for (var r = 0; r < GRID_SIZE; r++) {
				for (var c = 0; c < GRID_SIZE; c++) {
					if (grid[r][c] && grid[r][c] !== candy) {
						var targetCandy = grid[r][c];
						// Transform to supernova with spectacular delay
						(function (candyToTransform, delay) {
							LK.setTimeout(function () {
								if (candyToTransform && candyToTransform.parent) {
									candyToTransform.makeSpecial('supernova');
									// Add supernova creation effect
									tween(candyToTransform.graphics, {
										scaleX: 1.3,
										scaleY: 1.3,
										tint: 0xFFD700
									}, {
										duration: 500,
										easing: tween.bounceOut,
										onFinish: function onFinish() {
											// Add continuous pulsing glow effect
											var _pulseSuperNova = function pulseSuperNova() {
												if (candyToTransform.isSpecial && candyToTransform.specialType === 'supernova' && candyToTransform.parent) {
													tween(candyToTransform.graphics, {
														scaleX: 1.5,
														scaleY: 1.5,
														tint: 0xFFFF00
													}, {
														duration: 1000,
														easing: tween.easeInOut,
														onFinish: function onFinish() {
															tween(candyToTransform.graphics, {
																scaleX: 1.3,
																scaleY: 1.3,
																tint: 0xFFD700
															}, {
																duration: 1000,
																easing: tween.easeInOut,
																onFinish: function onFinish() {
																	LK.setTimeout(_pulseSuperNova, 200);
																}
															});
														}
													});
												}
											};
											_pulseSuperNova();
										}
									});
								}
							}, delay);
						})(targetCandy, (r + c) * 80);
					}
				}
			}
			// Create writerpir visual effect
			tween(candy.graphics, {
				scaleX: 3.5,
				scaleY: 3.5,
				tint: 0x8B0000,
				rotation: Math.PI * 8,
				alpha: 0.9
			}, {
				duration: 2000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					LK.effects.flashScreen(0x8B0000, 1000);
					score += 15000;
					gold += 8000;
					updateUI();
				}
			});
			break;
		case 'blackHole':
			// Check if we're combining with another black hole
			var adjacentBlackHoles = [];
			var adjacentPositions = [[-1, 0], [1, 0], [0, -1], [0, 1]];
			for (var a = 0; a < adjacentPositions.length; a++) {
				var adjRow = row + adjacentPositions[a][0];
				var adjCol = col + adjacentPositions[a][1];
				if (adjRow >= 0 && adjRow < GRID_SIZE && adjCol >= 0 && adjCol < GRID_SIZE) {
					if (grid[adjRow][adjCol] && grid[adjRow][adjCol].isSpecial && grid[adjRow][adjCol].specialType === 'blackHole') {
						adjacentBlackHoles.push(grid[adjRow][adjCol]);
					}
				}
			}
			if (adjacentBlackHoles.length > 0) {
				// Black hole + black hole combo: create supernova
				var otherBlackHole = adjacentBlackHoles[0];
				// Transform this black hole into supernova
				candy.makeSpecial('supernova');
				// Remove other black hole
				grid[otherBlackHole.row][otherBlackHole.col] = null;
				otherBlackHole.explode();
				// Create spectacular combination effect
				tween(candy.graphics, {
					scaleX: 2.5,
					scaleY: 2.5,
					tint: 0xFFD700,
					rotation: Math.PI * 6
				}, {
					duration: 1500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						// Add continuous pulsing glow effect
						var _pulseSuperNova = function pulseSuperNova() {
							if (candy.isSpecial && candy.specialType === 'supernova' && candy.parent) {
								tween(candy.graphics, {
									scaleX: 1.5,
									scaleY: 1.5,
									tint: 0xFFFF00
								}, {
									duration: 1000,
									easing: tween.easeInOut,
									onFinish: function onFinish() {
										tween(candy.graphics, {
											scaleX: 1.3,
											scaleY: 1.3,
											tint: 0xFFFFFF
										}, {
											duration: 1000,
											easing: tween.easeInOut,
											onFinish: function onFinish() {
												LK.setTimeout(_pulseSuperNova, 200);
											}
										});
									}
								});
							}
						};
						_pulseSuperNova();
						LK.effects.flashScreen(0xFFD700, 800);
					}
				});
				break;
			}
			// Normal black hole: compress all candies in 8-range area into one square and explode
			var blackHoleRange = 4; // 8-range means 4 cells in each direction (9x9 area total)
			var candiesInRange = [];
			// Collect all candies within 8-range (4 cells in each direction)
			for (var r = Math.max(0, row - blackHoleRange); r <= Math.min(GRID_SIZE - 1, row + blackHoleRange); r++) {
				for (var c = Math.max(0, col - blackHoleRange); c <= Math.min(GRID_SIZE - 1, col + blackHoleRange); c++) {
					if (grid[r][c] && grid[r][c] !== candy) {
						candiesInRange.push(grid[r][c]);
						grid[r][c] = null; // Remove from grid immediately
					}
				}
			}
			// Create compression effect - move all candies to black hole center
			for (var i = 0; i < candiesInRange.length; i++) {
				(function (targetCandy, index) {
					// Validate candy still exists before animating
					if (targetCandy && targetCandy.parent) {
						// Animate candy moving to black hole center
						tween(targetCandy, {
							x: candy.x,
							y: candy.y,
							scaleX: 0.1,
							scaleY: 0.1,
							alpha: 0.5
						}, {
							duration: 800 + index * 20,
							// Staggered timing
							easing: tween.easeIn,
							onFinish: function onFinish() {
								// Check if candy still exists before processing
								if (targetCandy && targetCandy.parent) {
									// Check if the pulled candy is special and activate it first
									if (targetCandy.isSpecial) {
										// Create a temporary grid position for the special candy at black hole center
										var tempRow = row;
										var tempCol = col;
										targetCandy.row = tempRow;
										targetCandy.col = tempCol;
										// Activate the special candy effect
										activateSpecialCandy(targetCandy);
									} else {
										// Explode candy with score when it reaches center
										explodeCandyWithScore(targetCandy);
									}
								}
							}
						});
					}
				})(candiesInRange[i], i);
			}
			// Create visual black hole effect
			tween(candy.graphics, {
				scaleX: 2.0,
				scaleY: 2.0,
				rotation: Math.PI * 4,
				alpha: 0.3
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					// Flash effect when compression is complete
					LK.effects.flashScreen(0x000000, 300);
				}
			});
			break;
	}
	candy.explode();
	grid[row][col] = null;
	updateUI(); // Update UI to show earned points
	LK.getSound('powerup').play();
	// Drop candies to fill empty spaces after special candy activation
	LK.setTimeout(function () {
		dropCandies();
		LK.setTimeout(function () {
			processMatches();
		}, 300);
	}, 400);
}
// Variables for swipe detection
var dragStartX = 0;
var dragStartY = 0;
var dragCandy = null;
var isDragging = false;
var SWIPE_THRESHOLD = 80; // Minimum distance for swipe
game.down = function (x, y, obj) {
	if (isProcessing) return;
	// Check for test mode button click
	if (testModeButton) {
		var buttonDx = x - testModeButton.x;
		var buttonDy = y - testModeButton.y;
		var buttonDistance = Math.sqrt(buttonDx * buttonDx + buttonDy * buttonDy);
		if (buttonDistance < 100) {
			toggleTestMode();
			return;
		}
	}
	// Check for test mode special candy drag start
	if (testMode) {
		for (var i = 0; i < testSpecialCandies.length; i++) {
			var testCandy = testSpecialCandies[i];
			var dx = x - testCandy.x;
			var dy = y - testCandy.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 100) {
				draggedTestCandy = testCandy;
				// Create visual feedback
				tween(testCandy, {
					scaleX: 0.8,
					scaleY: 0.8,
					alpha: 0.7
				}, {
					duration: 100
				});
				return;
			}
		}
	}
	// Check for shooting star click first (secret feature)
	for (var i = 0; i < starField.children.length; i++) {
		var child = starField.children[i];
		if (child instanceof ShootingStar) {
			// Check if click is near the shooting star
			var dx = x - child.x;
			var dy = y - child.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 50) {
				// 50px hit radius
				if (!secretMode) {
					activateSecretMode();
				} else {
					// Return to normal game if already in secret mode
					returnToNormalGame();
				}
				return;
			}
		}
	}
	// Handle secret mode ball clicks
	if (secretMode) {
		for (var i = 0; i < secretBalls.length; i++) {
			var ball = secretBalls[i];
			var dx = x - ball.x;
			var dy = y - ball.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 100) {
				// Ball hit radius
				handleSecretBallClick(i);
				return;
			}
		}
		return; // Don't handle normal candy clicks in secret mode
	}
	// Handle candy selection
	var candy = getCandyAt(x, y);
	if (!candy) {
		// Clear selection if clicking empty space
		if (selectedCandy) {
			selectedCandy.graphics.tint = 0xFFFFFF;
			tween(selectedCandy, {
				scaleX: 0.8,
				scaleY: 0.8
			}, {
				duration: 100
			});
			selectedCandy = null;
		}
		return;
	}
	// Handle triple click detection for disco ball transformation
	var currentTime = Date.now();
	var candyKey = candy.row + "_" + candy.col;
	// Reset click count if too much time has passed
	if (currentTime - lastClickTime > CLICK_TIMEOUT) {
		clickCounts = {};
	}
	// Initialize or increment click count for this candy position
	if (!clickCounts[candyKey]) {
		clickCounts[candyKey] = 0;
	}
	clickCounts[candyKey]++;
	lastClickTime = currentTime;
	// Check for triple click
	if (clickCounts[candyKey] >= 3) {
		// Check if player has enough gold
		if (gold >= 1000 && candy.makeSpecial) {
			// Deduct gold and transform to disco ball
			gold -= 1000;
			storage.gold = gold;
			updateUI();
			// Transform candy to disco ball
			candy.makeSpecial('discoBall');
			// Add transformation effect
			tween(candy.graphics, {
				scaleX: 1.2,
				scaleY: 1.2,
				rotation: Math.PI * 2
			}, {
				duration: 500,
				easing: tween.bounceOut,
				onFinish: function onFinish() {
					// Start continuous rotation
					var _rotateDiscoBall2 = function rotateDiscoBall() {
						if (candy.isSpecial && candy.specialType === 'discoBall' && candy.parent) {
							tween(candy.graphics, {
								rotation: candy.graphics.rotation + Math.PI * 2
							}, {
								duration: 4000,
								easing: tween.linear,
								onFinish: function onFinish() {
									LK.setTimeout(_rotateDiscoBall2, 100);
								}
							});
						}
					};
					_rotateDiscoBall2();
				}
			});
			// Flash effect to show transformation
			LK.effects.flashObject(candy, 0xFFFFFF, 500);
			// Reset click count for this position
			clickCounts[candyKey] = 0;
			return;
		} else if (gold < 1000) {
			// Not enough gold - show feedback
			LK.effects.flashObject(candy, 0xFF0000, 300);
			clickCounts[candyKey] = 0;
			return;
		} else {
			// Invalid object - reset click count
			clickCounts[candyKey] = 0;
			return;
		}
	}
	// Click-to-select then click-to-swap mode
	if (selectedCandy === null) {
		// Check if clicking on a supernova - activate it directly
		if (candy.isSpecial && candy.specialType === 'supernova') {
			isProcessing = true;
			activateSpecialCandy(candy);
			return;
		}
		// First click - select candy
		selectedCandy = candy;
		// Visual feedback for selected candy
		candy.graphics.tint = 0x00FF00; // Green tint for selection
		tween(candy, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 100
		});
	} else if (selectedCandy === candy) {
		// Clicking same candy - deselect
		selectedCandy.graphics.tint = 0xFFFFFF;
		tween(selectedCandy, {
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 100
		});
		selectedCandy = null;
	} else {
		// Second click - try to swap with selected candy or activate special
		var tempSelectedCandy = selectedCandy;
		// Check if clicking on a supernova - activate it directly
		if (candy.isSpecial && candy.specialType === 'supernova') {
			selectedCandy.graphics.tint = 0xFFFFFF;
			tween(selectedCandy, {
				scaleX: 0.8,
				scaleY: 0.8
			}, {
				duration: 100
			});
			selectedCandy = null;
			isProcessing = true;
			activateSpecialCandy(candy);
			return;
		}
		// Check if candies are adjacent
		var dx = Math.abs(tempSelectedCandy.col - candy.col);
		var dy = Math.abs(tempSelectedCandy.row - candy.row);
		if (dx + dy === 1) {
			// Adjacent candies - perform swap
			isProcessing = true;
			// Reset visual effects
			tempSelectedCandy.graphics.tint = 0xFFFFFF;
			tween(tempSelectedCandy, {
				scaleX: 0.8,
				scaleY: 0.8
			}, {
				duration: 100
			});
			selectedCandy = null;
			if (swapCandies(tempSelectedCandy, candy)) {
				LK.setTimeout(function () {
					// Check if swap creates matches
					var matches1 = checkMatch(tempSelectedCandy.row, tempSelectedCandy.col);
					var matches2 = checkMatch(candy.row, candy.col);
					if (matches1.length >= 3 || matches2.length >= 3 || tempSelectedCandy.isSpecial && tempSelectedCandy.specialType !== 'supernova' || candy.isSpecial && candy.specialType !== 'supernova') {
						// Valid move
						if (tempSelectedCandy.isSpecial && tempSelectedCandy.specialType !== 'supernova') {
							activateSpecialCandy(tempSelectedCandy);
						}
						if (candy.isSpecial && candy.specialType !== 'supernova') {
							activateSpecialCandy(candy);
						}
						LK.setTimeout(function () {
							processMatches();
						}, 200);
					} else {
						// Invalid move, swap back with animation
						swapCandies(tempSelectedCandy, candy);
						isProcessing = false;
					}
				}, 250);
			}
		} else {
			// Not adjacent - switch selection to new candy
			tempSelectedCandy.graphics.tint = 0xFFFFFF;
			tween(tempSelectedCandy, {
				scaleX: 0.8,
				scaleY: 0.8
			}, {
				duration: 100
			});
			selectedCandy = candy;
			candy.graphics.tint = 0x00FF00;
			tween(candy, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 100
			});
		}
	}
	// Start drag tracking for drag mode (fallback)
	dragStartX = x;
	dragStartY = y;
	dragCandy = candy;
	isDragging = false;
};
game.move = function (x, y, obj) {
	// Handle test mode candy dragging
	if (testMode && draggedTestCandy) {
		draggedTestCandy.x = x;
		draggedTestCandy.y = y;
		return;
	}
	if (isProcessing || !dragCandy) return;
	var deltaX = x - dragStartX;
	var deltaY = y - dragStartY;
	var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
	// Check if we've moved far enough to start dragging
	if (distance > SWIPE_THRESHOLD && !isDragging) {
		isDragging = true;
		// Add visual feedback - slightly scale up the dragged candy
		tween(dragCandy, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 100
		});
		dragCandy.graphics.tint = 0xFFFF00; // Yellow tint during drag
	}
};
game.up = function (x, y, obj) {
	// Handle test mode candy drop
	if (testMode && draggedTestCandy) {
		var gridCandy = getCandyAt(x, y);
		if (gridCandy) {
			// Replace grid candy with special candy
			var row = gridCandy.row;
			var col = gridCandy.col;
			// Remove old candy
			gridCandy.explode();
			grid[row][col] = null;
			// Create new special candy
			var newCandy = new Candy(COLORS[Math.floor(Math.random() * COLORS.length)], row, col);
			newCandy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
			newCandy.y = GRID_START_Y + row * CELL_SIZE + CELL_SIZE / 2;
			newCandy.makeSpecial(draggedTestCandy.testCandyType);
			grid[row][col] = newCandy;
			game.addChild(newCandy);
			// Flash effect
			LK.effects.flashObject(newCandy, 0xFFFFFF, 300);
		}
		// Return test candy to original position
		tween(draggedTestCandy, {
			x: draggedTestCandy.originalX,
			y: draggedTestCandy.originalY,
			scaleX: 0.6,
			scaleY: 0.6,
			alpha: 0.8
		}, {
			duration: 200
		});
		draggedTestCandy = null;
		return;
	}
	if (isProcessing || !dragCandy) return;
	var deltaX = x - dragStartX;
	var deltaY = y - dragStartY;
	var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
	// Reset visual effects
	dragCandy.graphics.tint = 0xFFFFFF;
	tween(dragCandy, {
		scaleX: 0.8,
		scaleY: 0.8
	}, {
		duration: 100
	});
	if (distance > SWIPE_THRESHOLD) {
		// Determine swipe direction
		var targetCandy = null;
		var absX = Math.abs(deltaX);
		var absY = Math.abs(deltaY);
		if (absX > absY) {
			// Horizontal swipe
			if (deltaX > 0) {
				// Swipe right
				if (dragCandy.col < GRID_SIZE - 1) {
					targetCandy = grid[dragCandy.row][dragCandy.col + 1];
				}
			} else {
				// Swipe left
				if (dragCandy.col > 0) {
					targetCandy = grid[dragCandy.row][dragCandy.col - 1];
				}
			}
		} else {
			// Vertical swipe
			if (deltaY > 0) {
				// Swipe down
				if (dragCandy.row < GRID_SIZE - 1) {
					targetCandy = grid[dragCandy.row + 1][dragCandy.col];
				}
			} else {
				// Swipe up
				if (dragCandy.row > 0) {
					targetCandy = grid[dragCandy.row - 1][dragCandy.col];
				}
			}
		}
		// If we have a valid target, try to swap
		if (targetCandy) {
			var tempSelectedCandy = dragCandy;
			selectedCandy = null;
			isProcessing = true;
			if (swapCandies(tempSelectedCandy, targetCandy)) {
				LK.setTimeout(function () {
					// Check if swap creates matches
					var matches1 = checkMatch(tempSelectedCandy.row, tempSelectedCandy.col);
					var matches2 = checkMatch(targetCandy.row, targetCandy.col);
					if (matches1.length >= 3 || matches2.length >= 3 || tempSelectedCandy.isSpecial && tempSelectedCandy.specialType !== 'supernova' || targetCandy.isSpecial && targetCandy.specialType !== 'supernova') {
						// Valid move
						if (tempSelectedCandy.isSpecial && tempSelectedCandy.specialType !== 'supernova') {
							activateSpecialCandy(tempSelectedCandy);
						}
						if (targetCandy.isSpecial && targetCandy.specialType !== 'supernova') {
							activateSpecialCandy(targetCandy);
						}
						LK.setTimeout(function () {
							processMatches();
						}, 200);
					} else {
						// Invalid move, swap back with animation
						swapCandies(tempSelectedCandy, targetCandy);
						isProcessing = false;
					}
				}, 250);
			}
		}
	}
	// Reset drag state
	dragCandy = null;
	dragStartX = 0;
	dragStartY = 0;
	isDragging = false;
	selectedCandy = null;
};
function activateSecretMode() {
	secretMode = true;
	secretClickSequence = [];
	// Backup current grid state
	secretGridBackup = [];
	for (var row = 0; row < GRID_SIZE; row++) {
		secretGridBackup[row] = [];
		for (var col = 0; col < GRID_SIZE; col++) {
			secretGridBackup[row][col] = grid[row][col];
		}
	}
	// Clear everything from screen
	for (var row = 0; row < GRID_SIZE; row++) {
		for (var col = 0; col < GRID_SIZE; col++) {
			if (grid[row][col] && grid[row][col].parent) {
				grid[row][col].parent.removeChild(grid[row][col]);
			}
			grid[row][col] = null;
		}
	}
	// Hide UI elements
	tween(scoreText, {
		alpha: 0
	}, {
		duration: 300
	});
	tween(levelText, {
		alpha: 0
	}, {
		duration: 300
	});
	tween(goldText, {
		alpha: 0
	}, {
		duration: 300
	});
	tween(comboText, {
		alpha: 0
	}, {
		duration: 300
	});
	tween(progressBarBg, {
		alpha: 0
	}, {
		duration: 300
	});
	// Create 4 secret balls in sequence positions
	createSecretBalls();
}
function createSecretBalls() {
	secretBalls = [];
	var positions = [{
		x: 512,
		y: 683
	},
	// Top left quadrant
	{
		x: 1536,
		y: 683
	},
	// Top right quadrant
	{
		x: 512,
		y: 2049
	},
	// Bottom left quadrant
	{
		x: 1536,
		y: 2049
	} // Bottom right quadrant
	];
	for (var i = 0; i < 4; i++) {
		var ball = LK.getAsset('discoBall', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.0,
			scaleY: 1.0,
			x: positions[i].x,
			y: positions[i].y
		});
		game.addChild(ball);
		secretBalls.push(ball);
		// Add number text on top of each ball
		var numberText = new Text2((i + 1).toString(), {
			size: 120,
			fill: '#FFFFFF'
		});
		numberText.anchor.set(0.5, 0.5);
		numberText.x = positions[i].x;
		numberText.y = positions[i].y - 150; // Position above the ball
		game.addChild(numberText);
		ball.numberText = numberText; // Store reference for cleanup
		// Add continuous rotation
		var _rotateBall = function rotateBall(ballRef) {
			tween(ballRef, {
				rotation: ballRef.rotation + Math.PI * 2
			}, {
				duration: 3000,
				easing: tween.linear,
				onFinish: function onFinish() {
					if (secretMode) {
						_rotateBall(ballRef);
					}
				}
			});
		};
		_rotateBall(ball);
	}
	// Create black hole in center
	var blackHole = LK.getAsset('blackHole', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0,
		x: 1024,
		// Center of screen
		y: 1366 // Center of screen
	});
	game.addChild(blackHole);
	secretBalls.push(blackHole); // Add to secretBalls for cleanup
	// Add pulsing animation to black hole
	var _pulseBlackHole = function pulseBlackHole() {
		tween(blackHole, {
			scaleX: 1.3,
			scaleY: 1.3,
			alpha: 0.7
		}, {
			duration: 1500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(blackHole, {
					scaleX: 1.0,
					scaleY: 1.0,
					alpha: 1.0
				}, {
					duration: 1500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						if (secretMode) {
							_pulseBlackHole();
						}
					}
				});
			}
		});
	};
	_pulseBlackHole();
}
function handleSecretBallClick(ballIndex) {
	secretClickSequence.push(ballIndex);
	// Flash the clicked ball
	var ball = secretBalls[ballIndex];
	tween(ball, {
		tint: 0xFFFFFF,
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		onFinish: function onFinish() {
			tween(ball, {
				tint: 0xFFFFFF,
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 200
			});
		}
	});
	// Check if sequence is correct: 1st ball, 1st ball, 1st ball, 3rd ball (indices 0,0,0,2)
	if (secretClickSequence.length >= 4) {
		if (secretClickSequence[0] === 0 && secretClickSequence[1] === 0 && secretClickSequence[2] === 0 && secretClickSequence[3] === 2) {
			// Correct sequence - restore game with special candies
			restoreGameWithSpecialCandies();
		} else {
			// Wrong sequence - reset
			secretClickSequence = [];
		}
	}
}
function restoreGameWithSpecialCandies() {
	// Remove secret balls and their number texts
	for (var i = 0; i < secretBalls.length; i++) {
		if (secretBalls[i].parent) {
			secretBalls[i].parent.removeChild(secretBalls[i]);
		}
		// Remove the number text as well
		if (secretBalls[i].numberText && secretBalls[i].numberText.parent) {
			secretBalls[i].numberText.parent.removeChild(secretBalls[i].numberText);
		}
	}
	secretBalls = [];
	// Restore grid with only special candies
	for (var row = 0; row < GRID_SIZE; row++) {
		for (var col = 0; col < GRID_SIZE; col++) {
			var specialTypes = ['discoBall', 'redRocket', 'blueBomb', 'blackHole', 'supernova', 'expires', 'writerpir'];
			var randomSpecialType = specialTypes[Math.floor(Math.random() * specialTypes.length)];
			// Create candy with original color but make it special
			var originalColor = COLORS[Math.floor(Math.random() * COLORS.length)];
			var candy = new Candy(originalColor, row, col);
			candy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
			candy.y = GRID_START_Y + row * CELL_SIZE + CELL_SIZE / 2;
			// Make it special immediately
			candy.makeSpecial(randomSpecialType);
			grid[row][col] = candy;
			game.addChild(candy);
		}
	}
	// Show UI elements again
	tween(scoreText, {
		alpha: 1
	}, {
		duration: 300
	});
	tween(levelText, {
		alpha: 1
	}, {
		duration: 300
	});
	tween(goldText, {
		alpha: 1
	}, {
		duration: 300
	});
	tween(progressBarBg, {
		alpha: 1
	}, {
		duration: 300
	});
	// Set 20x score multiplier for matches
	comboMultiplier = 20;
	showComboDisplay();
	// Activate special candy spawning mode
	onlySpecialCandies = true;
	secretMode = false;
	isProcessing = false;
}
function toggleTestMode() {
	testMode = !testMode;
	if (testMode) {
		// Enter test mode
		testModeButton.setText('EXIT TEST');
		testModeButton.tint = 0x00FF00;
		// Show test candy icons
		for (var i = 0; i < testSpecialCandies.length; i++) {
			tween(testSpecialCandies[i], {
				alpha: 0.8
			}, {
				duration: 300
			});
		}
		// Add instructions text
		var instructionText = new Text2('Drag special candies\nonto the grid', {
			size: 40,
			fill: '#FFFF00'
		});
		instructionText.anchor.set(0.5, 0.5);
		instructionText.x = 1800;
		instructionText.y = 1000;
		game.addChild(instructionText);
		testModeButton.instructionText = instructionText;
	} else {
		// Exit test mode
		testModeButton.setText('TEST MODE');
		testModeButton.tint = 0xFFFFFF;
		// Hide test candy icons
		for (var i = 0; i < testSpecialCandies.length; i++) {
			tween(testSpecialCandies[i], {
				alpha: 0,
				x: testSpecialCandies[i].originalX,
				y: testSpecialCandies[i].originalY,
				scaleX: 0.6,
				scaleY: 0.6
			}, {
				duration: 300
			});
		}
		// Remove instructions
		if (testModeButton.instructionText && testModeButton.instructionText.parent) {
			testModeButton.instructionText.parent.removeChild(testModeButton.instructionText);
			testModeButton.instructionText = null;
		}
		draggedTestCandy = null;
	}
}
function returnToNormalGame() {
	// Remove secret balls and their number texts
	for (var i = 0; i < secretBalls.length; i++) {
		if (secretBalls[i].parent) {
			secretBalls[i].parent.removeChild(secretBalls[i]);
		}
		// Remove the number text as well
		if (secretBalls[i].numberText && secretBalls[i].numberText.parent) {
			secretBalls[i].numberText.parent.removeChild(secretBalls[i].numberText);
		}
	}
	secretBalls = [];
	// Clear current grid completely before restoring
	for (var row = 0; row < GRID_SIZE; row++) {
		for (var col = 0; col < GRID_SIZE; col++) {
			if (grid[row][col] && grid[row][col].parent) {
				grid[row][col].parent.removeChild(grid[row][col]);
			}
			grid[row][col] = null;
		}
	}
	// Restore original grid state from backup
	for (var row = 0; row < GRID_SIZE; row++) {
		for (var col = 0; col < GRID_SIZE; col++) {
			if (secretGridBackup && secretGridBackup[row] && secretGridBackup[row][col]) {
				var originalCandy = secretGridBackup[row][col];
				originalCandy.x = GRID_START_X + col * CELL_SIZE + CELL_SIZE / 2;
				originalCandy.y = GRID_START_Y + row * CELL_SIZE + CELL_SIZE / 2;
				grid[row][col] = originalCandy;
				game.addChild(originalCandy);
			}
		}
	}
	// Show UI elements again
	tween(scoreText, {
		alpha: 1
	}, {
		duration: 300
	});
	tween(levelText, {
		alpha: 1
	}, {
		duration: 300
	});
	tween(goldText, {
		alpha: 1
	}, {
		duration: 300
	});
	tween(progressBarBg, {
		alpha: 1
	}, {
		duration: 300
	});
	// Reset to normal game state
	comboMultiplier = 1;
	showComboDisplay();
	onlySpecialCandies = false;
	secretMode = false;
	isProcessing = false;
	secretGridBackup = null;
}
// Create test mode button
testModeButton = new Text2('TEST MODE', {
	size: 60,
	fill: '#FFFFFF'
});
testModeButton.anchor.set(0.5, 0.5);
testModeButton.x = 1800;
testModeButton.y = 200;
game.addChild(testModeButton);
// Create test mode special candy icons on the right side
function createTestModeIcons() {
	for (var i = 0; i < testCandyTypes.length; i++) {
		var candyType = testCandyTypes[i];
		var testCandy = LK.getAsset(candyType, {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.6,
			scaleY: 0.6,
			x: 1800,
			y: 400 + i * 200
		});
		testCandy.testCandyType = candyType;
		testCandy.originalX = 1800;
		testCandy.originalY = 400 + i * 200;
		testCandy.alpha = 0; // Start hidden
		game.addChild(testCandy);
		testSpecialCandies.push(testCandy);
	}
}
createTestModeIcons();
// Initialize the game
initializeGrid();
updateUI();
LK.playMusic('bgmusic');
;

===================================================================
--- original.js
+++ change.js
@@ -419,8 +419,65 @@
 		}
 	}
 	return allMatches;
 }
+function check4x4Formations() {
+	var formationsFound = false;
+	// Check all possible 4x4 positions
+	for (var row = 0; row <= GRID_SIZE - 4; row++) {
+		for (var col = 0; col <= GRID_SIZE - 4; col++) {
+			// Check if all 16 positions in the 4x4 area have candies of same type
+			var firstCandy = grid[row][col];
+			if (!firstCandy) continue;
+			var sameType = true;
+			var formationCandies = [];
+			// Check all positions in the 4x4 area
+			for (var r = row; r < row + 4; r++) {
+				for (var c = col; c < col + 4; c++) {
+					var currentCandy = grid[r][c];
+					if (!currentCandy || currentCandy.type !== firstCandy.type) {
+						sameType = false;
+						break;
+					}
+					formationCandies.push(currentCandy);
+				}
+				if (!sameType) break;
+			}
+			if (sameType && formationCandies.length === 16) {
+				// Found a 4x4 formation - trigger horizontal and vertical clearing
+				formationsFound = true;
+				// Get the center position of the 4x4 formation
+				var centerRow = row + 1;
+				var centerCol = col + 2;
+				// Clear entire row of the center
+				for (var c = 0; c < GRID_SIZE; c++) {
+					if (grid[centerRow][c] && grid[centerRow][c] !== null) {
+						explodeCandyWithScore(grid[centerRow][c]);
+						grid[centerRow][c] = null;
+					}
+				}
+				// Clear entire column of the center  
+				for (var r = 0; r < GRID_SIZE; r++) {
+					if (grid[r][centerCol] && grid[r][centerCol] !== null) {
+						explodeCandyWithScore(grid[r][centerCol]);
+						grid[r][centerCol] = null;
+					}
+				}
+				// Add massive bonus for 4x4 formation
+				score += 5000;
+				gold += 2500;
+				comboMultiplier += 10;
+				updateUI();
+				// Create spectacular visual effect
+				LK.effects.flashScreen(0xFFD700, 1000);
+				LK.getSound('powerup').play();
+				// Break out of loops since we found a formation
+				return formationsFound;
+			}
+		}
+	}
+	return formationsFound;
+}
 function checkBlackHoleCombinations() {
 	var combinationsFound = false;
 	// Check all grid positions for adjacent black holes
 	for (var row = 0; row < GRID_SIZE; row++) {
@@ -706,8 +763,10 @@
 		}
 	}
 	updateUI();
 	LK.getSound('match').play();
+	// Check for 4x4 formations before black hole combinations
+	check4x4Formations();
 	// Check for black hole combinations before dropping candies
 	checkBlackHoleCombinations();
 	// Drop candies and continue processing
 	LK.setTimeout(function () {