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

/**** 
* Classes
****/ 
var GridCell = Container.expand(function () {
	var self = Container.call(this);
	self.init = function () {
		if (!self.background) {
			self.background = self.attachAsset('cuadricula', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}
		self.value = 0;
		self.sprite = null;
		self.row = -1;
		self.col = -1;
		self.isSpecial = false;
		self.specialType = null; // 'horizontal', 'vertical', or 'bomb'
		self.activationsLeft = 0; // For tracking multiple activations of bomb special meme
		return self;
	};
	self.setValue = function (newValue) {
		if (self.value === newValue) {
			return;
		}
		self.value = newValue;
		if (self.sprite) {
			self.removeChild(self.sprite);
		}
		var spriteId = 'meme' + newValue;
		self.sprite = LK.getAsset(spriteId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.addChild(self.sprite);
		// Apply special meme tint based on type
		if (self.isSpecial) {
			if (self.specialType === 'bomb') {
				self.sprite.tint = 0x0088FF; // Blue tint for bomb special
			} else {
				self.sprite.tint = 0xFF8800; // Orange tint for horizontal/vertical special
			}
		}
	};
	self.activateSpecialPower = function () {
		if (!self.isSpecial) {
			return;
		}
		var cellsToDestroy = [];
		if (self.specialType === 'horizontal') {
			// Destroy all cells in the same column
			for (var row = extraRows; row < gridSize + extraRows; row++) {
				if (gridCells[row][self.col] && gridCells[row][self.col] !== self) {
					cellsToDestroy.push(gridCells[row][self.col]);
				}
			}
		} else if (self.specialType === 'vertical') {
			// Destroy all cells in the same row
			for (var col = 0; col < gridSize; col++) {
				if (gridCells[self.row][col] && gridCells[self.row][col] !== self) {
					cellsToDestroy.push(gridCells[self.row][col]);
				}
			}
		} else if (self.specialType === 'bomb') {
			// Destroy all adjacent cells (bomb pattern)
			var directions = [{
				row: -1,
				col: 0
			},
			// Up
			{
				row: 1,
				col: 0
			},
			// Down
			{
				row: 0,
				col: -1
			},
			// Left
			{
				row: 0,
				col: 1
			},
			// Right
			{
				row: -1,
				col: -1
			},
			// Up-Left
			{
				row: -1,
				col: 1
			},
			// Up-Right
			{
				row: 1,
				col: -1
			},
			// Down-Left
			{
				row: 1,
				col: 1
			} // Down-Right
			];
			for (var i = 0; i < directions.length; i++) {
				var newRow = self.row + directions[i].row;
				var newCol = self.col + directions[i].col;
				if (newRow >= 0 && newRow < gridSize + extraRows && newCol >= 0 && newCol < gridSize && gridCells[newRow][newCol] && gridCells[newRow][newCol] !== self) {
					cellsToDestroy.push(gridCells[newRow][newCol]);
				}
			}
			// Decrement activation counter
			self.activationsLeft--;
			// If still has activations left, don't destroy the special meme yet
			if (self.activationsLeft > 0) {
				if (cellsToDestroy.length > 0) {
					destroyCells(cellsToDestroy);
				}
				return;
			}
		}
		// Destroy collected cells
		if (cellsToDestroy.length > 0) {
			destroyCells(cellsToDestroy);
			// Also destroy this special meme, unless it's a bomb with activations left
			if (!(self.specialType === 'bomb' && self.activationsLeft > 0)) {
				self.beingDestroyed = true;
				LK.getSound('Explosion').play();
				LK.effects.flashObject(self, 0xFFFFFF, 200);
				gridContainer.removeChild(self);
				self.destroy();
				gridCells[self.row][self.col] = null;
			}
		}
	};
	self.showSelection = function () {
		if (self.selectionHighlight) {
			return;
		}
		self.selectionHighlight = new Container();
		// Create pulsating highlight effect
		var highlight = LK.getAsset('cuadricula', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.15,
			scaleY: 1.15,
			alpha: 0.6
		});
		highlight.tint = 0x00FFFF; // Cyan highlight
		self.selectionHighlight.addChild(highlight);
		self.addChildAt(self.selectionHighlight, 0);
		// Create pulsating animation
		function pulseAnimation() {
			tween(highlight, {
				alpha: 0.3,
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 500,
				easing: tween.easeInOutQuad,
				onComplete: function onComplete() {
					tween(highlight, {
						alpha: 0.6,
						scaleX: 1.15,
						scaleY: 1.15
					}, {
						duration: 500,
						easing: tween.easeInOutQuad,
						onComplete: pulseAnimation
					});
				}
			});
		}
		pulseAnimation();
	};
	self.hideSelection = function () {
		if (self.selectionHighlight) {
			self.removeChild(self.selectionHighlight);
			self.selectionHighlight = null;
		}
	};
	self.down = function (x, y, obj) {
		handleCellTap(self);
	};
	self.init();
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xF4FFFF
});

/**** 
* Game Code
****/ 
var cellPool = [];
function getGridCell() {
	if (cellPool.length > 0) {
		return cellPool.pop().init();
	}
	return new GridCell();
}
function recycleGridCell(cell) {
	if (cell) {
		cellPool.push(cell);
	}
}
var selectedCell = null;
var isAnimating = false;
window.gravityInProgress = false;
window.fillInProgress = false;
function handleCellTap(tappedCell) {
	if (isAnimating || window.gravityInProgress || window.fillInProgress) {
		return;
	}
	if (!tappedCell || !gridCells[tappedCell.row] || gridCells[tappedCell.row][tappedCell.col] !== tappedCell || tappedCell.beingDestroyed) {
		return;
	}
	// Special memes need to be matched with other memes to be activated, so we don't check for special activation here
	// If we already have a selected cell
	if (selectedCell !== null) {
		// If it's valid
		if (selectedCell && gridCells[selectedCell.row] && gridCells[selectedCell.row][selectedCell.col] === selectedCell) {
			// If we tap the same cell, deselect it
			if (selectedCell === tappedCell) {
				selectedCell.hideSelection();
				selectedCell = null;
				return;
			}
			// Check if they're adjacent
			var isAdjacent = Math.abs(selectedCell.row - tappedCell.row) === 1 && selectedCell.col === tappedCell.col || Math.abs(selectedCell.col - tappedCell.col) === 1 && selectedCell.row === tappedCell.row;
			if (!isAdjacent) {
				// Not adjacent, switch selection
				selectedCell.hideSelection();
				selectedCell = tappedCell;
				selectedCell.showSelection();
				return;
			}
			// They are adjacent, continue with swap
			var cell1 = selectedCell;
			var cell2 = tappedCell;
			// Hide selection before swap
			cell1.hideSelection();
			selectedCell = null;
			var isAdjacent = Math.abs(cell1.row - cell2.row) === 1 && cell1.col === cell2.col || Math.abs(cell1.col - cell2.col) === 1 && cell1.row === cell2.row;
			if (!isAdjacent) {
				return;
			}
		} else {
			// Invalid selected cell, select the new one
			if (selectedCell) {
				selectedCell.hideSelection();
			}
			selectedCell = tappedCell;
			selectedCell.showSelection();
			return;
		}
	} else {
		// No selection yet, select this cell
		selectedCell = tappedCell;
		selectedCell.showSelection();
		return;
	}
	isAnimating = true;
	var pos1_x = cell1.x;
	var pos1_y = cell1.y;
	var pos2_x = cell2.x;
	var pos2_y = cell2.y;
	var row1 = cell1.row;
	var col1 = cell1.col;
	var row2 = cell2.row;
	var col2 = cell2.col;
	gridCells[row1][col1] = cell2;
	gridCells[row2][col2] = cell1;
	cell1.row = row2;
	cell1.col = col2;
	cell2.row = row1;
	cell2.col = col1;
	// Make sure any selection highlights are removed
	if (cell1.selectionHighlight) {
		cell1.hideSelection();
	}
	if (cell2.selectionHighlight) {
		cell2.hideSelection();
	}
	tween(cell1, {
		x: pos2_x,
		y: pos2_y
	}, {
		duration: 300
	});
	tween(cell2, {
		x: pos1_x,
		y: pos1_y
	}, {
		duration: 300
	});
	selectedCell = null;
	LK.setTimeout(function () {
		checkForAndDestroyMatches(cell1, cell2);
		if (!window.destructionInProgress && !window.gravityInProgress && !window.fillInProgress) {
			isAnimating = false;
		}
	}, 350);
}
function getMatches() {
	var matches = [];
	function findDirectionalMatches(isHorizontal) {
		var primary, secondary;
		var primaryMax = isHorizontal ? gridSize + extraRows : gridSize;
		var secondaryMax = isHorizontal ? gridSize : gridSize + extraRows;
		for (primary = isHorizontal ? extraRows : 0; primary < primaryMax; primary++) {
			if (!gridCells[primary]) {
				continue;
			}
			for (secondary = 0; secondary < secondaryMax;) {
				if (secondary > secondaryMax - 3) {
					secondary++;
					continue;
				}
				var cell1 = isHorizontal ? gridCells[primary] ? gridCells[primary][secondary] : null : gridCells[secondary] ? gridCells[secondary][primary] : null;
				if (!cell1 || !cell1.value) {
					secondary++;
					continue;
				}
				var currentMatchValue = cell1.value;
				var currentMatchCells = [cell1];
				for (var k = secondary + 1; k < secondaryMax; k++) {
					var nextCell = isHorizontal ? gridCells[primary] ? gridCells[primary][k] : null : gridCells[k] ? gridCells[k][primary] : null;
					if (nextCell && nextCell.value === currentMatchValue) {
						currentMatchCells.push(nextCell);
					} else {
						break;
					}
				}
				if (currentMatchCells.length >= 3) {
					var validCells = currentMatchCells.filter(function (cell) {
						return cell && gridCells[cell.row] && gridCells[cell.row][cell.col] === cell;
					});
					if (validCells.length >= 3) {
						var visibleCells = validCells.filter(function (cell) {
							return cell.row >= extraRows;
						});
						var invisibleCells = validCells.filter(function (cell) {
							return cell.row < extraRows;
						});
						// Either all cells are visible, or all cells are invisible, or there are at least 3 visible cells
						if (visibleCells.length === 0 || invisibleCells.length === 0 || visibleCells.length >= 3) {
							// Add isHorizontal and matchType to the match data
							validCells.isHorizontal = isHorizontal;
							validCells.matchType = currentMatchValue;
							matches.push(validCells);
						}
					}
				}
				secondary += currentMatchCells.length > 0 ? currentMatchCells.length : 1;
			}
		}
	}
	findDirectionalMatches(true);
	findDirectionalMatches(false);
	return matches;
}
function destroyCells(cellsToDestroy) {
	isAnimating = true;
	// Create a unique ID for this destruction process
	var destructionId = Date.now() + Math.random();
	// Check if match crosses visible/invisible boundary
	var visibleCells = cellsToDestroy.filter(function (cell) {
		return cell.row >= extraRows;
	});
	var invisibleCells = cellsToDestroy.filter(function (cell) {
		return cell.row < extraRows;
	});
	// If mixed visibility and only one cell is visible, don't destroy any
	if (visibleCells.length > 0 && invisibleCells.length > 0 && (visibleCells.length === 1 || invisibleCells.length === 1)) {
		isAnimating = false;
		return;
	}
	var visibleCellsToDestroy = cellsToDestroy.filter(function (cell) {
		return cell.row >= extraRows && cell && gridCells[cell.row] && gridCells[cell.row][cell.col] === cell;
	});
	// Find the center cell (the one that triggered the match)
	var centerCell = null;
	// If we have the cells from a swap, use one of those as the center
	if (arguments.length > 1 && arguments[1]) {
		centerCell = arguments[1];
	} else if (cellsToDestroy.length > 0) {
		// Otherwise use the middle cell of the match
		centerCell = cellsToDestroy[Math.floor(cellsToDestroy.length / 2)];
	}
	// Group cells by meme type
	var cellsByType = {};
	visibleCellsToDestroy.forEach(function (cell) {
		if (!cellsByType[cell.value]) {
			cellsByType[cell.value] = [];
		}
		cellsByType[cell.value].push(cell);
	});
	// Check if there is a group of exactly 4 or 5 of the same meme type
	var specialCell = null;
	var isHorizontalMatch = false;
	var isVerticalMatch = false;
	for (var type in cellsByType) {
		var typeCells = cellsByType[type];
		// Check for 5-match bomb special meme first
		if (typeCells.length === 5) {
			// For 5 matches, create a bomb special meme
			if (centerCell && centerCell.value === parseInt(type)) {
				specialCell = centerCell;
			} else {
				specialCell = typeCells[0];
			}
			specialCell.isSpecial = true;
			specialCell.specialType = 'bomb';
			specialCell.activationsLeft = 2; // Will activate twice
			specialCell.beingDestroyed = false;
			// Remove special cell from cells to destroy
			visibleCellsToDestroy = visibleCellsToDestroy.filter(function (cell) {
				return cell !== specialCell;
			});
			break; // Only create one special meme
		} else if (typeCells.length === 4) {
			// Determine if match is horizontal or vertical
			var allInSameRow = true;
			var allInSameCol = true;
			var firstCell = typeCells[0];
			for (var i = 1; i < typeCells.length; i++) {
				if (typeCells[i].row !== firstCell.row) {
					allInSameRow = false;
				}
				if (typeCells[i].col !== firstCell.col) {
					allInSameCol = false;
				}
			}
			isHorizontalMatch = allInSameRow;
			isVerticalMatch = allInSameCol;
			// Create special meme only if it's a clean horizontal or vertical match
			if (isHorizontalMatch || isVerticalMatch) {
				// Use center cell if it matches the type, otherwise use the first cell of this type
				if (centerCell && centerCell.value === parseInt(type)) {
					specialCell = centerCell;
				} else {
					specialCell = typeCells[0];
				}
				specialCell.isSpecial = true;
				specialCell.specialType = isHorizontalMatch ? 'horizontal' : 'vertical';
				specialCell.beingDestroyed = false;
				// Remove special cell from cells to destroy
				visibleCellsToDestroy = visibleCellsToDestroy.filter(function (cell) {
					return cell !== specialCell;
				});
				break; // Only create one special meme
			}
		}
	}
	// Sort cells by distance from center cell for ripple effect
	if (centerCell && visibleCellsToDestroy.length > 0) {
		visibleCellsToDestroy.sort(function (a, b) {
			var distA = Math.abs(a.row - centerCell.row) + Math.abs(a.col - centerCell.col);
			var distB = Math.abs(b.row - centerCell.row) + Math.abs(b.col - centerCell.col);
			return distA - distB;
		});
	}
	var delay = 0;
	var delayIncrement = 100;
	var totalDestructionTime = visibleCellsToDestroy.length * delayIncrement;
	// Mark cells as being destroyed to prevent them from being part of new matches
	visibleCellsToDestroy.forEach(function (cell) {
		if (cell) {
			cell.beingDestroyed = true;
			// Check if any of these cells are matched with a special meme
			if (cell.isSpecial) {
				// Special meme is being destroyed, activate its power
				LK.setTimeout(function () {
					cell.activateSpecialPower();
				}, 100);
			}
		}
	});
	// If we have a special meme, apply appropriate tint
	if (specialCell && specialCell.isSpecial) {
		if (specialCell.specialType === 'bomb') {
			specialCell.sprite.tint = 0x0088FF; // Blue tint for bomb special
		} else {
			specialCell.sprite.tint = 0xFF8800; // Orange tint for horizontal/vertical special
		}
		LK.effects.flashObject(specialCell, 0xFFFFFF, 300);
	}
	visibleCellsToDestroy.forEach(function (cell) {
		LK.setTimeout(function () {
			if (cell && cell.beingDestroyed && gridCells[cell.row] && gridCells[cell.row][cell.col] === cell) {
				LK.getSound('Explosion').play();
				LK.effects.flashObject(cell, 0xFFFFFF, 200);
				gridContainer.removeChild(cell);
				cell.destroy();
				gridCells[cell.row][cell.col] = null;
			}
		}, delay);
		delay += delayIncrement;
	});
	// After all cells in this group are destroyed, check if we need to apply gravity
	LK.setTimeout(function () {
		// Check if all destructions are complete before applying gravity
		var allCellsDestroyed = true;
		for (var r = 0; r < gridSize + extraRows; r++) {
			for (var c = 0; c < gridSize; c++) {
				if (gridCells[r] && gridCells[r][c] && gridCells[r][c].beingDestroyed) {
					allCellsDestroyed = false;
				}
			}
		}
		// Only the last destruction process should trigger gravity
		if (allCellsDestroyed && !window.gravityInProgress && !window.fillInProgress) {
			applyGravity();
		}
	}, totalDestructionTime + 50);
}
function applyGravity() {
	isAnimating = true;
	var cellsToFall = [];
	if (window.gravityInProgress) {
		return;
	}
	window.gravityInProgress = true;
	// Track cells with bombs to activate after gravity
	var bombsToActivate = [];
	for (var col = 0; col < gridSize; col++) {
		for (var row = gridSize + extraRows - 1; row >= extraRows; row--) {
			if (!gridCells[row][col]) {
				var sourceRow = row - 1;
				while (sourceRow >= 0 && !gridCells[sourceRow][col]) {
					sourceRow--;
				}
				if (sourceRow >= 0) {
					var cellToMove = gridCells[sourceRow][col];
					if (cellToMove) {
						// Check if it's a bomb special meme with activations left
						if (cellToMove.isSpecial && cellToMove.specialType === 'bomb' && cellToMove.activationsLeft > 0) {
							bombsToActivate.push({
								cell: cellToMove,
								destRow: row,
								destCol: col
							});
						}
						cellsToFall.push({
							cell: cellToMove,
							fromRow: sourceRow,
							toRow: row,
							col: col
						});
						gridCells[row][col] = cellToMove;
						gridCells[sourceRow][col] = null;
						cellToMove.row = row;
						if (sourceRow < extraRows) {
							gridContainer.addChild(cellToMove);
						}
					}
				}
			}
		}
	}
	var longestDelay = 0;
	var baseDelay = 30;
	var constantDuration = 400;
	cellsToFall.sort(function (a, b) {
		if (a.col !== b.col) {
			return a.col - b.col;
		}
		return b.toRow - a.toRow;
	});
	cellsToFall.forEach(function (fallInfo, index) {
		var delay = index * baseDelay;
		var newPos = getCellPosition(fallInfo.toRow, fallInfo.col);
		var totalTime = delay + constantDuration;
		if (totalTime > longestDelay) {
			longestDelay = totalTime;
		}
		LK.setTimeout(function () {
			if (fallInfo.cell && gridCells[fallInfo.cell.row] && gridCells[fallInfo.cell.row][fallInfo.cell.col] === fallInfo.cell) {
				tween(fallInfo.cell, {
					y: newPos.y
				}, {
					duration: constantDuration,
					easing: tween.linear
				});
			}
		}, delay);
	});
	// Activate special bomb memes after all cells have fallen
	if (bombsToActivate.length > 0) {
		LK.setTimeout(function () {
			bombsToActivate.forEach(function (bombInfo) {
				if (bombInfo.cell && gridCells[bombInfo.cell.row] && gridCells[bombInfo.cell.row][bombInfo.cell.col] === bombInfo.cell) {
					bombInfo.cell.activateSpecialPower();
				}
			});
		}, longestDelay + constantDuration + 100);
	}
	LK.setTimeout(function () {
		window.gravityInProgress = false;
		if (!window.destructionInProgress) {
			fillEmptySpacesWithNewMemes();
		}
	}, longestDelay + (bombsToActivate.length > 0 ? constantDuration + 200 : 50));
}
function fillEmptySpacesWithNewMemes() {
	if (window.fillInProgress || window.gravityInProgress) {
		return;
	}
	window.fillInProgress = true;
	var anyNewMemeAdded = false;
	var newCellsToAdd = [];
	// Run applyGravity first to make sure all cells have moved down properly
	for (var col = 0; col < gridSize; col++) {
		var hasEmptyCells = false;
		for (var row = gridSize + extraRows - 1; row >= extraRows; row--) {
			if (!gridCells[row][col] && row > extraRows) {
				for (var sourceRow = row - 1; sourceRow >= extraRows; sourceRow--) {
					if (gridCells[sourceRow][col]) {
						hasEmptyCells = true;
						break;
					}
				}
			}
		}
		if (hasEmptyCells) {
			// Apply gravity to this column again
			for (var row = gridSize + extraRows - 1; row >= extraRows; row--) {
				if (!gridCells[row][col]) {
					var sourceRow = row - 1;
					while (sourceRow >= 0 && !gridCells[sourceRow][col]) {
						sourceRow--;
					}
					if (sourceRow >= 0) {
						var cellToMove = gridCells[sourceRow][col];
						if (cellToMove) {
							var pos = getCellPosition(row, col);
							gridCells[row][col] = cellToMove;
							gridCells[sourceRow][col] = null;
							cellToMove.row = row;
							cellToMove.y = pos.y;
						}
					}
				}
			}
		}
	}
	// Now add new memes to fill empty spaces
	for (var col = 0; col < gridSize; col++) {
		for (var row = 0; row < gridSize + extraRows; row++) {
			if (!gridCells[row][col]) {
				anyNewMemeAdded = true;
				var newCell = getGridCell();
				var pos = getCellPosition(row, col);
				newCell.x = pos.x;
				newCell.y = pos.y - 400;
				var randomValue = Math.floor(Math.random() * 5) + 1;
				newCell.setValue(randomValue);
				newCell.row = row;
				newCell.col = col;
				gridCells[row][col] = newCell;
				newCellsToAdd.push({
					cell: newCell,
					destY: pos.y,
					row: row,
					col: col
				});
				if (row >= extraRows) {
					gridContainer.addChild(newCell);
				}
			}
		}
	}
	var longestDelay = 0;
	var baseDelay = 30;
	var constantDuration = 400;
	newCellsToAdd.sort(function (a, b) {
		if (a.col !== b.col) {
			return a.col - b.col;
		}
		return b.row - a.row;
	});
	newCellsToAdd.forEach(function (cellData, index) {
		var delay = index * baseDelay;
		var totalTime = delay + constantDuration;
		if (totalTime > longestDelay) {
			longestDelay = totalTime;
		}
		LK.setTimeout(function () {
			if (cellData.cell && gridCells[cellData.row] && gridCells[cellData.row][cellData.col] === cellData.cell) {
				tween(cellData.cell, {
					y: cellData.destY
				}, {
					duration: constantDuration,
					easing: tween.linear
				});
			}
		}, delay);
	});
	if (anyNewMemeAdded) {
		LK.setTimeout(function () {
			window.fillInProgress = false;
			if (window.destructionInProgress || window.gravityInProgress) {
				isAnimating = false;
				return;
			}
			var visibleMatchGroups = getMatches().filter(function (group) {
				// Check if the match has cells in both visible and invisible areas
				var visibleCells = group.filter(function (cell) {
					return cell.row >= extraRows;
				});
				var invisibleCells = group.filter(function (cell) {
					return cell.row < extraRows;
				});
				// Don't count groups with both visible and invisible cells unless there are at least 3 visible cells
				if (visibleCells.length > 0 && invisibleCells.length > 0 && visibleCells.length < 3) {
					return false;
				}
				return visibleCells.length >= 3; // At least 3 visible cells make a valid visible match
			});
			var newMatches = visibleMatchGroups;
			if (newMatches.length > 0) {
				// Group by meme type
				var matchesByType = {};
				newMatches.forEach(function (group) {
					if (group.length > 0) {
						var type = group[0].value;
						if (!matchesByType[type]) {
							matchesByType[type] = [];
						}
						matchesByType[type].push(group);
					}
				});
				var newCellsToDestroy = [];
				var newCellTracker = {};
				// Process each type separately
				for (var type in matchesByType) {
					var typeGroups = matchesByType[type];
					// Find a central cell for this type
					var centerCell = null;
					if (typeGroups.length > 0 && typeGroups[0].length > 0) {
						// Pick the center of the first match group of this type
						var matchGroup = typeGroups[0];
						centerCell = matchGroup[Math.floor(matchGroup.length / 2)];
					}
					// Collect all cells of this type
					var typeCells = [];
					typeGroups.forEach(function (group) {
						group.forEach(function (cell) {
							var cellKey = cell.row + "_" + cell.col;
							if (!newCellTracker[cellKey] && cell.row >= extraRows && cell && gridCells[cell.row] && gridCells[cell.row][cell.col] === cell) {
								typeCells.push(cell);
								newCellTracker[cellKey] = true;
							}
						});
					});
					// Destroy cells of this type
					if (typeCells.length) {
						destroyCells(typeCells, centerCell);
					}
				}
				if (Object.keys(matchesByType).length === 0) {
					isAnimating = false;
				}
			} else {
				isAnimating = false;
			}
		}, longestDelay + 50);
	} else {
		window.fillInProgress = false;
		isAnimating = false;
	}
}
function checkForAndDestroyMatches(swappedCellA, swappedCellB) {
	if (window.gravityInProgress || window.fillInProgress) {
		return;
	}
	var allMatchGroupsOnBoard = getMatches();
	if (!allMatchGroupsOnBoard.length) {
		return;
	}
	var relevantMatchGroups = allMatchGroupsOnBoard.filter(function (group) {
		// Check if the match has cells in both visible and invisible areas
		var visibleCells = group.filter(function (cell) {
			return cell.row >= extraRows;
		});
		var invisibleCells = group.filter(function (cell) {
			return cell.row < extraRows;
		});
		// Don't count groups with both visible and invisible cells unless there are at least 3 visible cells
		if (visibleCells.length > 0 && invisibleCells.length > 0 && visibleCells.length < 3) {
			return false;
		}
		return group.some(function (cellInGroup) {
			return (cellInGroup === swappedCellA || cellInGroup === swappedCellB) && cellInGroup.row >= extraRows;
		});
	});
	if (!relevantMatchGroups.length) {
		return;
	}
	// Group by meme type
	var matchesByType = {};
	relevantMatchGroups.forEach(function (group) {
		if (group.length > 0) {
			var type = group[0].value;
			if (!matchesByType[type]) {
				matchesByType[type] = [];
			}
			matchesByType[type].push(group);
		}
	});
	var uniqueCellTracker = {};
	var cellsToDestroy = [];
	// Process each type separately
	for (var type in matchesByType) {
		var typeGroups = matchesByType[type];
		// Flatten all groups of this type
		var typeCells = [];
		typeGroups.forEach(function (group) {
			group.forEach(function (cell) {
				if (cell.row >= extraRows) {
					typeCells.push(cell);
				}
			});
		});
		// Add each cell of this type to cellsToDestroy
		typeCells.forEach(function (cell) {
			var cellKey = cell.row + "_" + cell.col;
			if (!uniqueCellTracker[cellKey] && cell.row >= extraRows && cell && gridCells[cell.row] && gridCells[cell.row][cell.col] === cell) {
				cellsToDestroy.push(cell);
				uniqueCellTracker[cellKey] = true;
			}
		});
	}
	;
	if (cellsToDestroy.length) {
		// Pass the swapped cell that created the match as the center for the ripple effect
		var centerCell = swappedCellA && relevantMatchGroups.some(function (group) {
			return group.includes(swappedCellA);
		}) ? swappedCellA : swappedCellB;
		destroyCells(cellsToDestroy, centerCell);
		LK.setTimeout(function () {
			if (window.gravityInProgress || window.fillInProgress) {
				return;
			}
			var visibleMatchGroups = getMatches().filter(function (group) {
				// Check if the match has cells in both visible and invisible areas
				var visibleCells = group.filter(function (cell) {
					return cell.row >= extraRows;
				});
				var invisibleCells = group.filter(function (cell) {
					return cell.row < extraRows;
				});
				// Don't count groups with both visible and invisible cells unless there are at least 3 visible cells
				if (visibleCells.length > 0 && invisibleCells.length > 0 && visibleCells.length < 3) {
					return false;
				}
				return visibleCells.length >= 3; // At least 3 visible cells make a valid visible match
			});
			var newMatches = visibleMatchGroups;
			if (newMatches.length > 0) {
				// Group by meme type
				var matchesByType = {};
				newMatches.forEach(function (group) {
					if (group.length > 0) {
						var type = group[0].value;
						if (!matchesByType[type]) {
							matchesByType[type] = [];
						}
						matchesByType[type].push(group);
					}
				});
				// Process each type separately
				for (var type in matchesByType) {
					var typeGroups = matchesByType[type];
					var newCellsToDestroy = [];
					var newCellTracker = {};
					// Collect all cells of this type
					typeGroups.forEach(function (group) {
						group.forEach(function (cell) {
							var cellKey = cell.row + "_" + cell.col;
							if (!newCellTracker[cellKey] && cell.row >= extraRows && cell && gridCells[cell.row] && gridCells[cell.row][cell.col] === cell) {
								newCellsToDestroy.push(cell);
								newCellTracker[cellKey] = true;
							}
						});
					});
					if (newCellsToDestroy.length) {
						// Find center cell of this type
						var centerCell = newCellsToDestroy[Math.floor(newCellsToDestroy.length / 2)];
						destroyCells(newCellsToDestroy, centerCell);
					}
				}
			}
		}, 400);
	}
}
var gridSize = 8;
var extraRows = 9;
var cellSpacing = 10;
var cellSize = 208;
var gridCells = [];
var totalGridWidth = gridSize * cellSize + (gridSize - 1) * cellSpacing;
var totalVisibleGridHeight = totalGridWidth;
var totalGridHeight = totalVisibleGridHeight + extraRows * (cellSize + cellSpacing);
var startX = (2048 - totalGridWidth) / 2 + cellSize / 2;
var startY = (-1300 - totalVisibleGridHeight) / 2 + cellSize / 2 + extraRows * (cellSize + cellSpacing);
function getCellPosition(row, col) {
	return {
		x: startX + col * (cellSize + cellSpacing),
		y: startY + row * (cellSize + cellSpacing) - extraRows * (cellSize + cellSpacing)
	};
}
var gridContainer = new Container();
game.addChild(gridContainer);
function initializeGrid() {
	gridCells = [];
	for (var row = 0; row < gridSize + extraRows; row++) {
		gridCells[row] = [];
		for (var col = 0; col < gridSize; col++) {
			var pos = getCellPosition(row, col);
			var cell = getGridCell ? getGridCell() : new GridCell();
			cell.x = pos.x;
			cell.y = pos.y;
			cell.row = row;
			cell.col = col;
			var randomValue;
			var attempts = 0;
			do {
				randomValue = Math.floor(Math.random() * 5) + 1;
				attempts++;
				var leftMatchCount = 0;
				var aboveMatchCount = 0;
				if (col >= 2) {
					if (gridCells[row][col - 1].value === randomValue && gridCells[row][col - 2].value === randomValue) {
						leftMatchCount = 2;
					}
				}
				if (row >= 2) {
					if (gridCells[row - 1][col].value === randomValue && gridCells[row - 2][col].value === randomValue) {
						aboveMatchCount = 2;
					}
				}
			} while ((leftMatchCount >= 2 || aboveMatchCount >= 2) && attempts < 10);
			cell.setValue(randomValue);
			if (row >= extraRows) {
				gridContainer.addChild(cell);
			}
			gridCells[row][col] = cell;
		}
	}
}
initializeGrid();
function ensureNoInitialMatches() {
	var matches = getMatches();
	if (matches.length > 0) {
		matches.forEach(function (group) {
			group.forEach(function (cell) {
				var currentValue = cell.value;
				var newValue;
				do {
					newValue = Math.floor(Math.random() * 5) + 1;
				} while (newValue === currentValue);
				cell.setValue(newValue);
			});
		});
		ensureNoInitialMatches();
	}
}
ensureNoInitialMatches();

===================================================================
--- original.js
+++ change.js
@@ -41,10 +41,8 @@
 		// Apply special meme tint based on type
 		if (self.isSpecial) {
 			if (self.specialType === 'bomb') {
 				self.sprite.tint = 0x0088FF; // Blue tint for bomb special
-				// Reset activations for bomb special when it changes value (e.g. when reused)
-				self.activationsLeft = 2;
 			} else {
 				self.sprite.tint = 0xFF8800; // Orange tint for horizontal/vertical special
 			}
 		}
@@ -112,13 +110,13 @@
 			];
 			for (var i = 0; i < directions.length; i++) {
 				var newRow = self.row + directions[i].row;
 				var newCol = self.col + directions[i].col;
-				if (newRow >= extraRows && newRow < gridSize + extraRows && newCol >= 0 && newCol < gridSize && gridCells[newRow][newCol] && gridCells[newRow][newCol] !== self) {
+				if (newRow >= 0 && newRow < gridSize + extraRows && newCol >= 0 && newCol < gridSize && gridCells[newRow][newCol] && gridCells[newRow][newCol] !== self) {
 					cellsToDestroy.push(gridCells[newRow][newCol]);
 				}
 			}
-			// Decrement activation counter only when actually activating a power
+			// Decrement activation counter
 			self.activationsLeft--;
 			// If still has activations left, don't destroy the special meme yet
 			if (self.activationsLeft > 0) {
 				if (cellsToDestroy.length > 0) {
@@ -129,11 +127,10 @@
 		}
 		// Destroy collected cells
 		if (cellsToDestroy.length > 0) {
 			destroyCells(cellsToDestroy);
-			// For horizontal and vertical special memes, destroy them after activation
-			// For bomb special memes, never destroy them regardless of activation count
-			if (self.specialType !== 'bomb' && !(self.specialType === 'bomb' && self.activationsLeft > 0)) {
+			// Also destroy this special meme, unless it's a bomb with activations left
+			if (!(self.specialType === 'bomb' && self.activationsLeft > 0)) {
 				self.beingDestroyed = true;
 				LK.getSound('Explosion').play();
 				LK.effects.flashObject(self, 0xFFFFFF, 200);
 				gridContainer.removeChild(self);
@@ -476,12 +473,8 @@
 	}
 	var delay = 0;
 	var delayIncrement = 100;
 	var totalDestructionTime = visibleCellsToDestroy.length * delayIncrement;
-	// Filter out bomb special memes before setting beingDestroyed flag
-	visibleCellsToDestroy = visibleCellsToDestroy.filter(function (cell) {
-		return !(cell.isSpecial && cell.specialType === 'bomb');
-	});
 	// Mark cells as being destroyed to prevent them from being part of new matches
 	visibleCellsToDestroy.forEach(function (cell) {
 		if (cell) {
 			cell.beingDestroyed = true;
@@ -538,21 +531,10 @@
 	if (window.gravityInProgress) {
 		return;
 	}
 	window.gravityInProgress = true;
-	// Find all special bomb memes and ensure they keep their special status
-	var specialBombMemes = [];
-	for (var r = extraRows; r < gridSize + extraRows; r++) {
-		for (var c = 0; c < gridSize; c++) {
-			if (gridCells[r] && gridCells[r][c] && gridCells[r][c].isSpecial && gridCells[r][c].specialType === 'bomb') {
-				specialBombMemes.push({
-					row: r,
-					col: c,
-					cell: gridCells[r][c]
-				});
-			}
-		}
-	}
+	// Track cells with bombs to activate after gravity
+	var bombsToActivate = [];
 	for (var col = 0; col < gridSize; col++) {
 		for (var row = gridSize + extraRows - 1; row >= extraRows; row--) {
 			if (!gridCells[row][col]) {
 				var sourceRow = row - 1;
@@ -561,8 +543,16 @@
 				}
 				if (sourceRow >= 0) {
 					var cellToMove = gridCells[sourceRow][col];
 					if (cellToMove) {
+						// Check if it's a bomb special meme with activations left
+						if (cellToMove.isSpecial && cellToMove.specialType === 'bomb' && cellToMove.activationsLeft > 0) {
+							bombsToActivate.push({
+								cell: cellToMove,
+								destRow: row,
+								destCol: col
+							});
+						}
 						cellsToFall.push({
 							cell: cellToMove,
 							fromRow: sourceRow,
 							toRow: row,
@@ -596,23 +586,8 @@
 			longestDelay = totalTime;
 		}
 		LK.setTimeout(function () {
 			if (fallInfo.cell && gridCells[fallInfo.cell.row] && gridCells[fallInfo.cell.row][fallInfo.cell.col] === fallInfo.cell) {
-				// Check if this is a bomb special meme with activations left
-				if (fallInfo.cell.isSpecial && fallInfo.cell.specialType === 'bomb') {
-					// Ensure the bomb special meme is visually updated
-					fallInfo.cell.sprite.tint = 0x0088FF; // Blue tint for bomb special
-					// Reset activations to ensure it can activate after falling
-					if (fallInfo.cell.activationsLeft <= 0) {
-						fallInfo.cell.activationsLeft = 1; // Ensure at least one activation is available
-					}
-					// Trigger bomb activation after falling to its new position
-					LK.setTimeout(function () {
-						if (fallInfo.cell && gridCells[fallInfo.cell.row] && gridCells[fallInfo.cell.row][fallInfo.cell.col] === fallInfo.cell) {
-							fallInfo.cell.activateSpecialPower();
-						}
-					}, constantDuration + 100);
-				}
 				tween(fallInfo.cell, {
 					y: newPos.y
 				}, {
 					duration: constantDuration,
@@ -620,23 +595,69 @@
 				});
 			}
 		}, delay);
 	});
+	// Activate special bomb memes after all cells have fallen
+	if (bombsToActivate.length > 0) {
+		LK.setTimeout(function () {
+			bombsToActivate.forEach(function (bombInfo) {
+				if (bombInfo.cell && gridCells[bombInfo.cell.row] && gridCells[bombInfo.cell.row][bombInfo.cell.col] === bombInfo.cell) {
+					bombInfo.cell.activateSpecialPower();
+				}
+			});
+		}, longestDelay + constantDuration + 100);
+	}
 	LK.setTimeout(function () {
 		window.gravityInProgress = false;
 		if (!window.destructionInProgress) {
 			fillEmptySpacesWithNewMemes();
 		}
-	}, longestDelay + 50);
+	}, longestDelay + (bombsToActivate.length > 0 ? constantDuration + 200 : 50));
 }
 function fillEmptySpacesWithNewMemes() {
 	if (window.fillInProgress || window.gravityInProgress) {
 		return;
 	}
 	window.fillInProgress = true;
 	var anyNewMemeAdded = false;
 	var newCellsToAdd = [];
+	// Run applyGravity first to make sure all cells have moved down properly
 	for (var col = 0; col < gridSize; col++) {
+		var hasEmptyCells = false;
+		for (var row = gridSize + extraRows - 1; row >= extraRows; row--) {
+			if (!gridCells[row][col] && row > extraRows) {
+				for (var sourceRow = row - 1; sourceRow >= extraRows; sourceRow--) {
+					if (gridCells[sourceRow][col]) {
+						hasEmptyCells = true;
+						break;
+					}
+				}
+			}
+		}
+		if (hasEmptyCells) {
+			// Apply gravity to this column again
+			for (var row = gridSize + extraRows - 1; row >= extraRows; row--) {
+				if (!gridCells[row][col]) {
+					var sourceRow = row - 1;
+					while (sourceRow >= 0 && !gridCells[sourceRow][col]) {
+						sourceRow--;
+					}
+					if (sourceRow >= 0) {
+						var cellToMove = gridCells[sourceRow][col];
+						if (cellToMove) {
+							var pos = getCellPosition(row, col);
+							gridCells[row][col] = cellToMove;
+							gridCells[sourceRow][col] = null;
+							cellToMove.row = row;
+							cellToMove.y = pos.y;
+						}
+					}
+				}
+			}
+		}
+	}
+	// Now add new memes to fill empty spaces
+	for (var col = 0; col < gridSize; col++) {
 		for (var row = 0; row < gridSize + extraRows; row++) {
 			if (!gridCells[row][col]) {
 				anyNewMemeAdded = true;
 				var newCell = getGridCell();