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

/**** 
* Classes
****/ 
// Block class: represents a single block in the grid
var Block = Container.expand(function () {
	var self = Container.call(this);
	// Properties
	self.genus = 0; // 0-7
	self.gridX = 0; // 0-4
	self.gridY = 0; // 0-4
	// Asset for the block
	var blockAsset = null;
	// Set genus and update asset
	self.setGenus = function (genus) {
		self.genus = genus;
		// Remove old asset if present
		if (blockAsset) {
			self.removeChild(blockAsset);
		}
		// Each genus gets a unique color and shape
		var colors = [0xffffff,
		// white
		0x222222,
		// black
		0xffeb3b,
		// yellow
		0xff9800,
		// orange
		0x2196f3,
		// blue
		0x4caf50,
		// green
		0x9c27b0,
		// purple
		0xf44336 // red
		];
		var shapes = ['box', 'ellipse', 'box', 'ellipse', 'box', 'ellipse', 'box', 'ellipse'];
		blockAsset = self.attachAsset('block_genus_' + genus, {
			width: blockSize,
			height: blockSize,
			color: colors[genus],
			shape: shapes[genus],
			anchorX: 0.5,
			anchorY: 0.5
		});
	};
	// Animate breaking
	self.breakAnim = function (_onFinish) {
		tween(self, {
			scaleX: 1.3,
			scaleY: 1.3,
			alpha: 0
		}, {
			duration: 200,
			easing: tween.cubicOut,
			onFinish: function onFinish() {
				self.scaleX = 1;
				self.scaleY = 1;
				self.alpha = 1;
				if (_onFinish) _onFinish();
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222222
});

/**** 
* Game Code
****/ 
// --- Constants ---
// 8 unique block assets for 8 genus types
// white, box
// black, ellipse
// yellow, box
// orange, ellipse
// blue, box
// green, ellipse
// purple, box
// red, ellipse
function _typeof2(o) {
	"@babel/helpers - typeof";
	return _typeof2 = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof2(o);
}
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
var gridSize = 5;
var genusCount = 8;
var blockSize = 210; // Increased block size for bigger blocks
var gridPadding = 22; // Slightly increased padding for visual separation
var gridTotalSize = blockSize * gridSize + gridPadding * (gridSize - 1);
var gridStartX = Math.floor((2048 - gridTotalSize) / 2) + blockSize / 2;
var gridStartY = 400 + blockSize / 2; // leave space for Spin button
// --- Fire Effect Background removed ---
// --- Background Square (slightly smaller than the 5x5 grid area) ---
var bgSquareWidth = gridTotalSize + 12; // background is a bit bigger than grid, but not overflowing
var bgSquareHeight = gridTotalSize + 12;
var bgSquareX = 2048 / 2;
var bgSquareY = gridStartY + gridTotalSize / 2 - blockSize / 2;
var bgSquare = LK.getAsset('background_square', {
	width: bgSquareWidth,
	height: bgSquareHeight,
	color: 0x181818,
	shape: 'box',
	anchorX: 0.5,
	anchorY: 0.5,
	x: bgSquareX,
	y: bgSquareY
});
bgSquare.alpha = 0.92;
game.addChild(bgSquare);
// --- Current Win Bar UI (above the 5x5 grid) ---
var winBarWidth = 320;
var winBarHeight = 90;
var winBarMax = 5000; // Arbitrary max for full bar, can be tuned
var winBarY = gridStartY - blockSize / 2 - 60; // 60px above the grid
var winBarBg = LK.getAsset('score_bar_bg', {
	width: winBarWidth,
	height: winBarHeight,
	color: 0x333333,
	shape: 'box',
	anchorX: 0.0,
	anchorY: 0.5,
	x: gridStartX,
	// left aligned with grid
	y: winBarY
});
game.addChild(winBarBg);
var winBarFill = LK.getAsset('score_bar_fill', {
	width: 1,
	height: winBarHeight - 18,
	color: 0x30a262,
	shape: 'box',
	anchorX: 0.0,
	anchorY: 0.5,
	x: gridStartX,
	y: winBarY
});
game.addChild(winBarFill);
var winBarText = new Text2('0', {
	size: 60,
	fill: 0xffffff
});
winBarText.anchor.set(0.5, 0.5);
winBarText.x = gridStartX + winBarWidth / 2;
winBarText.y = winBarY;
game.addChild(winBarText);
// "Current Win:" label (left of win bar)
var winLabel = new Text2('Current Win:', {
	size: 54,
	fill: 0xffffff
});
winLabel.anchor.set(1, 0.5);
winLabel.x = gridStartX - 24;
winLabel.y = winBarY;
game.addChild(winLabel);
// --- Total Score Bar UI (below the 5x5 line, left aligned) ---
var scoreBarWidth = 320;
var scoreBarHeight = 110;
var scoreBarMax = 5000; // Arbitrary max for full bar, can be tuned
var scoreBarY = bgSquareY + bgSquareHeight / 2 + 12 + 40; // 12px gap below bg, then 40px (half of old below_5x5_rect height)
var scoreBarBg = LK.getAsset('score_bar_bg', {
	width: scoreBarWidth,
	height: scoreBarHeight,
	color: 0x333333,
	shape: 'box',
	anchorX: 0.0,
	anchorY: 0.5,
	x: gridStartX,
	y: scoreBarY
});
game.addChild(scoreBarBg);
var scoreBarFill = LK.getAsset('score_bar_fill', {
	width: 1,
	height: scoreBarHeight - 20,
	color: 0x4caf50,
	shape: 'box',
	anchorX: 0.0,
	anchorY: 0.5,
	x: gridStartX,
	y: scoreBarY
});
game.addChild(scoreBarFill);
var scoreBarText = new Text2('0', {
	size: 90,
	fill: 0xffffff
});
scoreBarText.anchor.set(0.5, 0.5);
scoreBarText.x = gridStartX + scoreBarWidth / 2;
scoreBarText.y = scoreBarY;
game.addChild(scoreBarText);
// "Total Score" label (left of score bar)
var scoreLabel = new Text2('Total Score', {
	size: 54,
	fill: 0xffffff
});
scoreLabel.anchor.set(1, 0.5);
scoreLabel.x = gridStartX - 24;
scoreLabel.y = scoreBarY;
game.addChild(scoreLabel);
// (scoreTxt is now handled by scoreBarText above)
scoreTxt = scoreBarText;
// --- Current Win value tracking ---
var currentWin = 0;
// --- Rainbow Square Background removed ---
// --- State ---
var grid = []; // 2D array [y][x] of Block
var score = 0;
var isSpinning = false;
// --- UI Elements ---
var spinBtn = null;
// --- Score Bar UI ---
// (All score bar variables are now initialized above, right after bgSquare)
// Helper to update score bar fill and text
function updateScoreBar() {
	// Total Score bar
	var fillRatio = Math.min(score / scoreBarMax, 1);
	var targetWidth = Math.floor((scoreBarWidth - 24) * fillRatio);
	if (scoreBarFill && _typeof(scoreBarFill) === "object") {
		tween(scoreBarFill, {
			width: targetWidth
		}, {
			duration: 180,
			easing: tween.cubicOut
		});
	}
	if (scoreBarText) scoreBarText.setText(score);
	if (scoreBarBg && scoreBarFill) {
		scoreBarFill.x = scoreBarBg.x;
		scoreBarFill.y = scoreBarBg.y;
	}
	if (scoreBarBg && scoreBarText) {
		scoreBarText.x = scoreBarBg.x + scoreBarWidth / 2;
		scoreBarText.y = scoreBarBg.y;
	}
	// Current Win bar
	var winFillRatio = Math.min(currentWin / winBarMax, 1);
	var winTargetWidth = Math.floor((winBarWidth - 20) * winFillRatio);
	if (winBarFill && _typeof(winBarFill) === "object") {
		tween(winBarFill, {
			width: winTargetWidth
		}, {
			duration: 180,
			easing: tween.cubicOut
		});
	}
	if (winBarText) winBarText.setText(currentWin);
	if (winBarBg && winBarFill) {
		winBarFill.x = winBarBg.x;
		winBarFill.y = winBarBg.y;
	}
	if (winBarBg && winBarText) {
		winBarText.x = winBarBg.x + winBarWidth / 2;
		winBarText.y = winBarBg.y;
	}
}
// --- Helper Functions ---
// Generate a random genus (0-7)
function randomGenus() {
	return Math.floor(Math.random() * genusCount);
}
// Place a block at grid[x][y]
function placeBlock(x, y, genus) {
	var block = new Block();
	block.setGenus(genus);
	block.gridX = x;
	block.gridY = y;
	block.x = gridStartX + x * (blockSize + gridPadding);
	block.y = gridStartY + y * (blockSize + gridPadding);
	block.scaleX = 1;
	block.scaleY = 1;
	block.alpha = 1;
	game.addChild(block);
	// Add click handler to show genus breakdown window
	block.down = function (x, y, obj) {
		// Remove any existing breakdown window
		if (game._blockBreakdownWindow && game._blockBreakdownWindow.length) {
			for (var i = 0; i < game._blockBreakdownWindow.length; i++) {
				if (game._blockBreakdownWindow[i] && game._blockBreakdownWindow[i].destroy) game._blockBreakdownWindow[i].destroy();
			}
			game._blockBreakdownWindow = [];
		}
		// Calculate genus count in grid
		var genusCountInGrid = 0;
		for (var yy = 0; yy < gridSize; yy++) {
			for (var xx = 0; xx < gridSize; xx++) {
				if (grid[yy][xx] && grid[yy][xx].genus === genus) genusCountInGrid++;
			}
		}
		// Calculate per block score
		var perBlockScore = Math.floor(10 * (genus + 1) * (spinAmount / 500));
		var totalScore = genusCountInGrid * perBlockScore;
		// Window background
		var winW = 700,
			winH = 320;
		var winX = 2048 / 2 - winW / 2,
			winY = 2732 / 2 - winH / 2;
		var winBg = LK.getAsset('score_bar_bg', {
			width: winW,
			height: winH,
			color: 0x181818,
			shape: 'box',
			anchorX: 0,
			anchorY: 0,
			x: winX,
			y: winY
		});
		winBg.alpha = 0.97;
		// Block icon
		var blockIcon = LK.getAsset('block_genus_' + genus, {
			width: 120,
			height: 120,
			anchorX: 0,
			anchorY: 0.5,
			x: winX + 48,
			y: winY + winH / 2
		});
		// Text: "6x(score) = total"
		var breakdownText = new Text2(genusCountInGrid + "x" + perBlockScore + " = " + totalScore, {
			size: 80,
			fill: 0xffffff
		});
		breakdownText.anchor.set(0, 0.5);
		breakdownText.x = winX + 200;
		breakdownText.y = winY + winH / 2;
		// Title
		var titleText = new Text2("Block Genus " + genus, {
			size: 54,
			fill: 0xffeb3b
		});
		titleText.anchor.set(0, 0);
		titleText.x = winX + 48;
		titleText.y = winY + 32;
		// Close button
		var closeBtn = LK.getAsset('score_bar_bg', {
			width: 80,
			height: 80,
			color: 0xd83318,
			shape: 'ellipse',
			anchorX: 0.5,
			anchorY: 0.5,
			x: winX + winW - 60,
			y: winY + 60
		});
		var closeTxt = new Text2('×', {
			size: 60,
			fill: 0xffffff
		});
		closeTxt.anchor.set(0.5, 0.5);
		closeTxt.x = closeBtn.x;
		closeTxt.y = closeBtn.y;
		closeBtn.down = function () {
			if (game._blockBreakdownWindow && game._blockBreakdownWindow.length) {
				for (var i = 0; i < game._blockBreakdownWindow.length; i++) {
					if (game._blockBreakdownWindow[i] && game._blockBreakdownWindow[i].destroy) game._blockBreakdownWindow[i].destroy();
				}
				game._blockBreakdownWindow = [];
			}
		};
		// Add to game
		game.addChild(winBg);
		game.addChild(blockIcon);
		game.addChild(breakdownText);
		game.addChild(titleText);
		game.addChild(closeBtn);
		game.addChild(closeTxt);
		// Track for removal
		game._blockBreakdownWindow = [winBg, blockIcon, breakdownText, titleText, closeBtn, closeTxt];
	};
	return block;
}
// Remove a block from the game and grid
function removeBlock(block) {
	if (block) {
		block.destroy();
	}
}
// Fill the grid with random blocks, destroying old ones
function fillGridRandom() {
	// Remove old blocks and clear grid
	for (var y = 0; y < gridSize; y++) {
		for (var x = 0; x < gridSize; x++) {
			if (grid[y][x]) {
				removeBlock(grid[y][x]);
			}
			grid[y][x] = null;
		}
	}
	// Multiplier spawn logic
	function getRandomMultiplier() {
		var r = Math.random() * 100000;
		if (r < 1) return "x100"; // 0.001%
		if (r < 4) return "x50"; // 0.003%
		if (r < 14) return "x25"; // 0.01%
		if (r < 44) return "x10"; // 0.03%
		if (r < 244) return "x5"; // 0.2%
		if (r < 1244) return "x2"; // 1.2%
		return null;
	}
	// Fill with new random blocks for every cell in the 5x5 grid
	for (var y = 0; y < gridSize; y++) {
		for (var x = 0; x < gridSize; x++) {
			if (!grid[y][x]) {
				// Only fill empty cells
				var genus = randomGenus();
				// Multiplier asset logic
				var multiplier = getRandomMultiplier();
				var block;
				if (multiplier) {
					// Multiplier block: use only the multiplier asset, not a normal block
					block = new Block();
					block.genus = -1; // Not a normal genus
					block.gridX = x;
					block.gridY = y;
					block.multiplier = multiplier;
					// Remove any default asset
					if (block.children && block.children.length > 0) {
						for (var ci = block.children.length - 1; ci >= 0; ci--) {
							block.removeChild(block.children[ci]);
						}
					}
					var multAsset = block.attachAsset(multiplier, {
						anchorX: 0.5,
						anchorY: 0.5,
						x: 0,
						y: 0,
						width: blockSize * 0.98,
						height: blockSize * 0.98
					});
					multAsset.alpha = 1;
					block.multAsset = multAsset;
					block.x = gridStartX + x * (blockSize + gridPadding);
					block.y = gridStartY + y * (blockSize + gridPadding);
					block.scaleX = 0.2;
					block.scaleY = 0.2;
					block.alpha = 0.2;
					game.addChild(block);
				} else {
					block = placeBlock(x, y, genus);
				}
				tween(block, {
					scaleX: 1,
					scaleY: 1,
					alpha: 1
				}, {
					duration: 220,
					easing: tween.cubicOut
				});
				grid[y][x] = block;
			}
		}
	}
}
// Find all genus with 7 or more blocks, return array of {genus, blocks: [Block]}
function findMatches() {
	// Count blocks per genus
	var genusBlocks = [];
	for (var g = 0; g < genusCount; g++) {
		genusBlocks[g] = [];
	}
	for (var y = 0; y < gridSize; y++) {
		for (var x = 0; x < gridSize; x++) {
			var block = grid[y][x];
			if (block && typeof block.genus === "number" && block.genus >= 0 && block.genus < genusCount) {
				genusBlocks[block.genus].push(block);
			}
		}
	}
	var matches = [];
	for (var g = 0; g < genusCount; g++) {
		if (genusBlocks[g].length >= 6) {
			matches.push({
				genus: g,
				blocks: genusBlocks[g]
			});
		}
	}
	return matches;
}
// Break all matched blocks, animate, update score, and refill
function breakAndRefill(matches, _onFinish2) {
	if (matches.length === 0) {
		if (_onFinish2) _onFinish2();
		return;
	}
	var blocksToBreak = [];
	for (var i = 0; i < matches.length; i++) {
		blocksToBreak = blocksToBreak.concat(matches[i].blocks);
	}
	// Remove duplicates (shouldn't be any, but just in case)
	var uniqueBlocks = [];
	var seen = {};
	for (var i = 0; i < blocksToBreak.length; i++) {
		var b = blocksToBreak[i];
		var key = b.gridX + ',' + b.gridY;
		if (!seen[key]) {
			uniqueBlocks.push(b);
			seen[key] = true;
		}
	}
	// Animate breaking
	// --- Stacked breakdown text logic for fast breaks ---
	if (!breakAndRefill.activeBreakdowns) breakAndRefill.activeBreakdowns = [];
	var breakdownTextNodes = [];
	var breakdownFontSize = 44;
	var breakdownDuration = 1200;
	var breakdownFade = 400;
	// Arrange breakdowns vertically outside and to the right of the 5x5 grid
	var breakdownCellW = 140;
	var breakdownCellH = 84; // Increased for more vertical space between messages
	// Place to the right of the 5x5 grid, not under the score bar
	var breakdownStartX = bgSquare.x + bgSquareWidth / 2 + 60;
	var breakdownStartY = bgSquare.y - bgSquareHeight / 2;
	// Find the next available vertical slot for each new breakdown
	var usedRows = [];
	for (var b = 0; b < breakAndRefill.activeBreakdowns.length; b++) {
		var batch = breakAndRefill.activeBreakdowns[b];
		for (var j = 0; j < batch.length; j += 2) {
			// asset is batch[j], text is batch[j+1]
			if (batch[j] && typeof batch[j].__breakdownRow === "number") {
				usedRows.push(batch[j].__breakdownRow);
			}
		}
	}
	for (var i = 0; i < matches.length; i++) {
		var genus = matches[i].genus;
		var count = matches[i].blocks.length;
		if (count >= 6) {
			// Find the next available row (vertical stacking)
			var row = 0;
			while (usedRows.indexOf(row) !== -1) {
				row++;
			}
			usedRows.push(row);
			var asset = LK.getAsset('block_genus_' + genus, {
				width: 54,
				height: 54,
				anchorX: 0,
				anchorY: 0.5,
				x: breakdownStartX,
				y: breakdownStartY + row * breakdownCellH
			});
			asset.__breakdownRow = row;
			var perBlockScore = Math.floor(10 * (genus + 1) * (spinAmount / 500));
			var extraBlockScore = Math.floor(10 * (genus + 1) * (spinAmount / 500)) * Math.max(0, count - 6);
			var totalScore = perBlockScore * count + extraBlockScore;
			var text = new Text2(count + "x" + perBlockScore + (count > 6 ? " + " + (count - 6) + "x" + perBlockScore : "") + " = " + totalScore, {
				size: breakdownFontSize,
				fill: 0xffffff
			});
			text.anchor.set(0, 0.5);
			text.x = breakdownStartX + 60;
			text.y = breakdownStartY + row * breakdownCellH + 36; // Adjusted for new cell height
			game.addChild(asset);
			game.addChild(text);
			breakdownTextNodes.push(asset, text);
		}
	}
	// Track this batch for stacking
	breakAndRefill.activeBreakdowns.push(breakdownTextNodes);
	// Remove this batch after duration, and update stacking for remaining
	var breakdownClearTimeout = LK.setTimeout(function () {
		// Destroy this batch
		for (var i = 0; i < breakdownTextNodes.length; i++) {
			if (breakdownTextNodes[i] && breakdownTextNodes[i].destroy) breakdownTextNodes[i].destroy();
		}
		// Remove this batch from activeBreakdowns
		var idx = breakAndRefill.activeBreakdowns.indexOf(breakdownTextNodes);
		if (idx !== -1) breakAndRefill.activeBreakdowns.splice(idx, 1);
		// Move up any remaining breakdowns (re-stack vertically)
		for (var b = 0; b < breakAndRefill.activeBreakdowns.length; b++) {
			var batch = breakAndRefill.activeBreakdowns[b];
			// Find the new row for this batch (b)
			for (var j = 0; j < batch.length; j += 2) {
				// asset is batch[j], text is batch[j+1]
				if (batch[j]) {
					batch[j].y = breakdownStartY + b * breakdownCellH;
					batch[j].__breakdownRow = b;
				}
				if (batch[j + 1]) {
					batch[j + 1].y = breakdownStartY + b * breakdownCellH + 36; // Adjusted for new cell height
				}
			}
		}
	}, breakdownDuration + breakdownFade);
	var brokenCount = 0;
	for (var i = 0; i < uniqueBlocks.length; i++) {
		(function (block) {
			block.breakAnim(function () {
				// Remove from grid
				grid[block.gridY][block.gridX] = null;
				removeBlock(block);
				brokenCount++;
				// When all blocks are broken, refill
				if (brokenCount === uniqueBlocks.length) {
					// Update score: 10 points per block, +10 per extra block above 6, * genus+1
					var winScore = 0;
					var maxMultiplier = 1;
					var foundMultiplier = null;
					for (var m = 0; m < matches.length; m++) {
						var count = matches[m].blocks.length;
						var genus = matches[m].genus;
						// --- Sometimes give low scores: 30% chance to halve the score for this break ---
						var baseScore = (10 * count + 10 * Math.max(0, count - 6)) * (genus + 1);
						if (Math.random() < 0.3) {
							baseScore = Math.floor(baseScore * 0.5);
						}
						// Check for multiplier in matched blocks
						for (var b = 0; b < matches[m].blocks.length; b++) {
							var blk = matches[m].blocks[b];
							if (blk.multiplier) {
								// Only use the highest multiplier in a match
								var multVal = 1;
								if (blk.multiplier === "x2") multVal = 2;
								if (blk.multiplier === "x5") multVal = 5;
								if (blk.multiplier === "x10") multVal = 10;
								if (blk.multiplier === "x25") multVal = 25;
								if (blk.multiplier === "x50") multVal = 50;
								if (blk.multiplier === "x100") multVal = 100;
								if (multVal > maxMultiplier) {
									maxMultiplier = multVal;
									foundMultiplier = blk.multiplier;
								}
							}
						}
						score += baseScore;
						winScore += baseScore;
					}
					// Collect multipliers for later application
					if (!breakAndRefill.pendingMultipliers) breakAndRefill.pendingMultipliers = [];
					if (!breakAndRefill.pendingWinScore) breakAndRefill.pendingWinScore = 0;
					if (maxMultiplier > 1 && foundMultiplier) {
						// Store all multipliers found in this break
						breakAndRefill.pendingMultipliers.push(maxMultiplier);
					}
					breakAndRefill.pendingWinScore += winScore;
					currentWin += winScore;
					updateScore();
					updateScoreBar();
					// Refill broken blocks with new random blocks
					var dropAnimCount = 0;
					var dropAnimTotal = 0;
					for (var y = 0; y < gridSize; y++) {
						for (var x = 0; x < gridSize; x++) {
							if (!grid[y][x]) {
								var genus = randomGenus();
								var newBlock = placeBlock(x, y, genus);
								grid[y][x] = newBlock;
								// Animate drop from above
								var targetY = newBlock.y;
								newBlock.y = targetY - 180;
								dropAnimTotal++;
								tween(newBlock, {
									y: targetY
								}, {
									duration: 220,
									easing: tween.cubicOut,
									onFinish: function onFinish() {
										dropAnimCount++;
										// Only proceed after all drop animations are done
										if (dropAnimCount === dropAnimTotal) {
											// After refill, check for new matches recursively
											// --- BREAK COOLDOWN: Wait before checking for new matches ---
											LK.setTimeout(function () {
												var newMatches = findMatches();
												if (newMatches.length > 0) {
													breakAndRefill(newMatches, _onFinish2);
												} else {
													// After all breakings and refills, apply all multipliers at once
													if (breakAndRefill.pendingMultipliers && breakAndRefill.pendingMultipliers.length > 0) {
														// Multiply currentWin by the product of all multipliers, but only if currentWin is nonzero
														var totalMultiplier = 1;
														for (var mi = 0; mi < breakAndRefill.pendingMultipliers.length; mi++) {
															totalMultiplier *= breakAndRefill.pendingMultipliers[mi];
														}
														// Always multiply the currentWin by the totalMultiplier if currentWin is nonzero
														if (currentWin > 0) {
															// Count number of x2 multipliers
															var x2Count = 0;
															for (var mi = 0; mi < breakAndRefill.pendingMultipliers.length; mi++) {
																if (breakAndRefill.pendingMultipliers[mi] === 2) x2Count++;
															}
															// Multiply currentWin by 2 for each x2 found
															if (x2Count > 0) {
																var beforeDouble = currentWin;
																var doubleAmount = Math.pow(2, x2Count);
																currentWin = currentWin * doubleAmount;
																// Add breakdown text for the doubling
																var doubleText = new Text2((x2Count === 1 ? "x2!" : x2Count + "x2!") + " " + beforeDouble + " → " + currentWin, {
																	size: 44,
																	fill: 0xffdb58
																});
																doubleText.anchor.set(0, 0.5);
																doubleText.x = scoreBarBg.x + scoreBarWidth + 60;
																doubleText.y = scoreBarBg.y + scoreBarHeight / 2 + 38 + breakAndRefill.activeBreakdowns.length * 68;
																game.addChild(doubleText);
																// Remove after a short time
																LK.setTimeout(function () {
																	if (doubleText && doubleText.destroy) doubleText.destroy();
																}, 1200);
															}
															// Now apply the rest of the multipliers (excluding all x2s, which are already applied)
															var totalMultiplier = 1;
															for (var mi = 0; mi < breakAndRefill.pendingMultipliers.length; mi++) {
																if (breakAndRefill.pendingMultipliers[mi] !== 2) {
																	totalMultiplier *= breakAndRefill.pendingMultipliers[mi];
																}
															}
															if (totalMultiplier > 1) {
																currentWin = currentWin * totalMultiplier;
															}
														} else {
															// If currentWin is zero, do not apply multiplier (no win to multiply)
															currentWin = 0;
														}
														// Mustard effect: flashObject with mustard yellow, then animate back to original color
														LK.effects.flashObject(winBarFill, 0xffdb58, 900);
														tween(winBarFill, {
															tint: 0x30a262
														}, {
															delay: 900,
															duration: 180,
															easing: tween.cubicOut
														});
													} else {
														// No multipliers, just use the accumulated winScore
														currentWin = breakAndRefill.pendingWinScore;
													}
													// Reset for next break sequence
													breakAndRefill.pendingMultipliers = [];
													breakAndRefill.pendingWinScore = 0;
													updateScoreBar();
													if (_onFinish2) _onFinish2();
												}
											}, 320); // 320ms cooldown after drop
										}
									}
								});
							}
						}
					}
					// If no blocks needed to drop, continue immediately
					if (dropAnimTotal === 0) {
						// --- BREAK COOLDOWN: Wait before checking for new matches ---
						LK.setTimeout(function () {
							var newMatches = findMatches();
							if (newMatches.length > 0) {
								breakAndRefill(newMatches, _onFinish2);
							} else {
								if (_onFinish2) _onFinish2();
							}
						}, 320); // 320ms cooldown if no drop
					}
					// After refill, check for new matches recursively
					// (removed duplicate immediate check)
				}
			});
		})(uniqueBlocks[i]);
	}
}
// Update score text and LK score
function updateScore() {
	LK.setScore(score);
	if (scoreBarText) scoreBarText.setText(score);
	// Update score bar
	if (typeof updateScoreBar === "function") updateScoreBar();
	// Optionally, animate score text for feedback
	if (scoreBarText) {
		tween(scoreBarText, {
			scaleX: 1.18,
			scaleY: 1.18
		}, {
			duration: 80,
			easing: tween.cubicOut,
			onFinish: function onFinish() {
				tween(scoreBarText, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 80,
					easing: tween.cubicIn
				});
			}
		});
	}
}
// Check if any matches are possible (i.e., if any genus has 6+ blocks)
function hasMatches() {
	var matches = findMatches();
	return matches.length > 0;
}
// Handle Spin button press
function onSpin() {
	if (isSpinning) return;
	if (score < spinAmount) {
		// Not enough score to spin, show game over
		LK.effects.flashScreen(0x000000, 600);
		LK.showGameOver();
		return;
	}
	score -= spinAmount;
	currentWin = 0;
	updateScore();
	updateScoreBar();
	isSpinning = true;
	// Animate all blocks out (optional, for feedback)
	for (var y = 0; y < gridSize; y++) {
		for (var x = 0; x < gridSize; x++) {
			var block = grid[y][x];
			if (block) {
				tween(block, {
					scaleX: 0.7,
					scaleY: 0.7,
					alpha: 0.3
				}, {
					duration: 120,
					easing: tween.cubicIn
				});
			}
		}
	}
	// Remove cooldown for first spin, add cooldown only after first break
	if (typeof onSpin.firstSpin === "undefined") {
		onSpin.firstSpin = true;
	}
	var doSpin = function doSpin() {
		fillGridRandom();
		// After refill, check for matches and break recursively
		var matches = findMatches();
		if (matches.length > 0) {
			// Wrap breakAndRefill to add 3s cooldown after first break
			breakAndRefill(matches, function () {
				isSpinning = false;
				// --- Apply multiplier to currentWin if a multiplier block spawned in this spin ---
				if (breakAndRefill && breakAndRefill.pendingMultipliers && breakAndRefill.pendingMultipliers.length > 0 && currentWin > 0) {
					var totalMultiplier = 1;
					for (var mi = 0; mi < breakAndRefill.pendingMultipliers.length; mi++) {
						totalMultiplier *= breakAndRefill.pendingMultipliers[mi];
					}
					currentWin = currentWin * totalMultiplier;
					// Mustard effect: flashObject with mustard yellow, then animate back to original color
					LK.effects.flashObject(winBarFill, 0xffdb58, 900);
					tween(winBarFill, {
						tint: 0x30a262
					}, {
						delay: 900,
						duration: 180,
						easing: tween.cubicOut
					});
					// Reset multipliers for next spin
					breakAndRefill.pendingMultipliers = [];
					breakAndRefill.pendingWinScore = 0;
					updateScoreBar();
				}
				// After all matches, check if any more matches are possible
				if (!hasMatches()) {
					// Only show game over if score is less than 500, otherwise allow player to spin again
					if (score < 500) {
						LK.effects.flashScreen(0x000000, 600);
						LK.showGameOver();
					}
				}
			});
		} else {
			isSpinning = false;
			// If no matches at all, only show game over if score is less than 500
			if (score < 500) {
				LK.effects.flashScreen(0x000000, 600);
				LK.showGameOver();
			}
		}
	};
	if (onSpin.firstSpin) {
		// No cooldown for first spin
		onSpin.firstSpin = false;
		doSpin(); // immediate, no timeout
	} else {
		doSpin(); // immediate, no timeout
	}
}
// --- UI Setup ---
// --- Spin Amount UI ---
// State for spin amount
var spinAmount = 500;
var spinAmountMin = 200;
var spinAmountMax = 4000;
var spinAmountStep = 50;
// - Button (red)
var minusBtn = LK.getAsset('score_bar_bg', {
	width: 100,
	height: 100,
	color: 0xd83318,
	shape: 'ellipse',
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2 - 260,
	y: gridStartY + gridTotalSize + 140 + 60
});
game.addChild(minusBtn);
// - Text
var minusText = new Text2('-', {
	size: 90,
	fill: 0xffffff
});
minusText.anchor.set(0.5, 0.5);
minusText.x = minusBtn.x;
minusText.y = minusBtn.y;
game.addChild(minusText);
// + Button (green)
var plusBtn = LK.getAsset('score_bar_bg', {
	width: 100,
	height: 100,
	color: 0x30a262,
	shape: 'ellipse',
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2 + 260,
	y: gridStartY + gridTotalSize + 140 + 60
});
game.addChild(plusBtn);
// + Text
var plusText = new Text2('+', {
	size: 90,
	fill: 0xffffff
});
plusText.anchor.set(0.5, 0.5);
plusText.x = plusBtn.x;
plusText.y = plusBtn.y;
game.addChild(plusText);
// Spin Amount Button (triangle)
var spinAmountBtn = LK.getAsset('score_bar_bg', {
	width: 120,
	height: 120,
	color: 0xf9dd57,
	shape: 'ellipse',
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: gridStartY + gridTotalSize + 140 + 60
});
game.addChild(spinAmountBtn);
// Triangle icon (drawn with text)
var triangleText = new Text2('▲', {
	size: 60,
	fill: 0x222222
});
triangleText.anchor.set(0.5, 0.5);
triangleText.x = spinAmountBtn.x;
triangleText.y = spinAmountBtn.y - 30;
game.addChild(triangleText);
// Spin Amount Value Text
var spinAmountText = new Text2(spinAmount + '', {
	size: 60,
	fill: 0x222222
});
spinAmountText.anchor.set(0.5, 0.5);
spinAmountText.x = spinAmountBtn.x;
spinAmountText.y = spinAmountBtn.y + 30;
game.addChild(spinAmountText);
// Update spin amount text helper
function updateSpinAmountText() {
	spinAmountText.setText(spinAmount + '');
}
// - Button logic
minusBtn.down = function (x, y, obj) {
	if (spinAmount > spinAmountMin) {
		spinAmount -= spinAmountStep;
		if (spinAmount < spinAmountMin) spinAmount = spinAmountMin;
		updateSpinAmountText();
		// Animate feedback
		tween(minusBtn, {
			scaleX: 0.92,
			scaleY: 0.92
		}, {
			duration: 60,
			easing: tween.cubicIn,
			onFinish: function onFinish() {
				tween(minusBtn, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 80,
					easing: tween.cubicOut
				});
			}
		});
	}
};
// + Button logic
plusBtn.down = function (x, y, obj) {
	if (spinAmount < spinAmountMax) {
		spinAmount += spinAmountStep;
		if (spinAmount > spinAmountMax) spinAmount = spinAmountMax;
		updateSpinAmountText();
		// Animate feedback
		tween(plusBtn, {
			scaleX: 0.92,
			scaleY: 0.92
		}, {
			duration: 60,
			easing: tween.cubicIn,
			onFinish: function onFinish() {
				tween(plusBtn, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 80,
					easing: tween.cubicOut
				});
			}
		});
	}
};
// Spin Amount Button logic (optional: could cycle through preset values, but here does nothing)
spinAmountBtn.down = function (x, y, obj) {
	// Animate feedback
	tween(spinAmountBtn, {
		scaleX: 0.92,
		scaleY: 0.92
	}, {
		duration: 60,
		easing: tween.cubicIn,
		onFinish: function onFinish() {
			tween(spinAmountBtn, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 80,
				easing: tween.cubicOut
			});
		}
	});
};
// --- Spin Button (circular, below the grid and spin amount UI) ---
var spinBtnRadius = 140;
spinBtn = LK.getAsset('spinBtn', {
	width: spinBtnRadius * 2,
	height: spinBtnRadius * 2,
	color: 0xf9dd57,
	shape: 'ellipse',
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: gridStartY + gridTotalSize + spinBtnRadius + 260 // moved below the grid and spin amount UI
});
game.addChild(spinBtn);
// --- Input Handling ---
// Only allow pressing Spin button (not grid)
spinBtn.down = function (x, y, obj) {
	if (isSpinning) return;
	onSpin();
	// Animate button press
	tween(spinBtn, {
		scaleX: 0.92,
		scaleY: 0.92
	}, {
		duration: 60,
		easing: tween.cubicIn,
		onFinish: function onFinish() {
			tween(spinBtn, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 80,
				easing: tween.cubicOut
			});
		}
	});
	// Removed spinBtnTxt animation as spinBtnTxt does not exist
};
// --- Game Initialization ---
// Initialize grid array
for (var y = 0; y < gridSize; y++) {
	grid[y] = [];
	for (var x = 0; x < gridSize; x++) {
		grid[y][x] = null;
	}
}
// Start with 2000 score, do not fill grid or break until spin is pressed
score = 2000;
updateScore();
// Do not fillGridRandom or breakAndRefill here; wait for spin button
// --- Game Update Loop (not used, but required for LK) ---
game.update = function () {
	// No per-frame logic needed
};

===================================================================
--- original.js
+++ change.js
@@ -291,8 +291,104 @@
 	block.scaleX = 1;
 	block.scaleY = 1;
 	block.alpha = 1;
 	game.addChild(block);
+	// Add click handler to show genus breakdown window
+	block.down = function (x, y, obj) {
+		// Remove any existing breakdown window
+		if (game._blockBreakdownWindow && game._blockBreakdownWindow.length) {
+			for (var i = 0; i < game._blockBreakdownWindow.length; i++) {
+				if (game._blockBreakdownWindow[i] && game._blockBreakdownWindow[i].destroy) game._blockBreakdownWindow[i].destroy();
+			}
+			game._blockBreakdownWindow = [];
+		}
+		// Calculate genus count in grid
+		var genusCountInGrid = 0;
+		for (var yy = 0; yy < gridSize; yy++) {
+			for (var xx = 0; xx < gridSize; xx++) {
+				if (grid[yy][xx] && grid[yy][xx].genus === genus) genusCountInGrid++;
+			}
+		}
+		// Calculate per block score
+		var perBlockScore = Math.floor(10 * (genus + 1) * (spinAmount / 500));
+		var totalScore = genusCountInGrid * perBlockScore;
+		// Window background
+		var winW = 700,
+			winH = 320;
+		var winX = 2048 / 2 - winW / 2,
+			winY = 2732 / 2 - winH / 2;
+		var winBg = LK.getAsset('score_bar_bg', {
+			width: winW,
+			height: winH,
+			color: 0x181818,
+			shape: 'box',
+			anchorX: 0,
+			anchorY: 0,
+			x: winX,
+			y: winY
+		});
+		winBg.alpha = 0.97;
+		// Block icon
+		var blockIcon = LK.getAsset('block_genus_' + genus, {
+			width: 120,
+			height: 120,
+			anchorX: 0,
+			anchorY: 0.5,
+			x: winX + 48,
+			y: winY + winH / 2
+		});
+		// Text: "6x(score) = total"
+		var breakdownText = new Text2(genusCountInGrid + "x" + perBlockScore + " = " + totalScore, {
+			size: 80,
+			fill: 0xffffff
+		});
+		breakdownText.anchor.set(0, 0.5);
+		breakdownText.x = winX + 200;
+		breakdownText.y = winY + winH / 2;
+		// Title
+		var titleText = new Text2("Block Genus " + genus, {
+			size: 54,
+			fill: 0xffeb3b
+		});
+		titleText.anchor.set(0, 0);
+		titleText.x = winX + 48;
+		titleText.y = winY + 32;
+		// Close button
+		var closeBtn = LK.getAsset('score_bar_bg', {
+			width: 80,
+			height: 80,
+			color: 0xd83318,
+			shape: 'ellipse',
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: winX + winW - 60,
+			y: winY + 60
+		});
+		var closeTxt = new Text2('×', {
+			size: 60,
+			fill: 0xffffff
+		});
+		closeTxt.anchor.set(0.5, 0.5);
+		closeTxt.x = closeBtn.x;
+		closeTxt.y = closeBtn.y;
+		closeBtn.down = function () {
+			if (game._blockBreakdownWindow && game._blockBreakdownWindow.length) {
+				for (var i = 0; i < game._blockBreakdownWindow.length; i++) {
+					if (game._blockBreakdownWindow[i] && game._blockBreakdownWindow[i].destroy) game._blockBreakdownWindow[i].destroy();
+				}
+				game._blockBreakdownWindow = [];
+			}
+		};
+		// Add to game
+		game.addChild(winBg);
+		game.addChild(blockIcon);
+		game.addChild(breakdownText);
+		game.addChild(titleText);
+		game.addChild(closeBtn);
+		game.addChild(closeTxt);
+		// Track for removal
+		game._blockBreakdownWindow = [winBg, blockIcon, breakdownText, titleText, closeBtn, closeTxt];
+	};
 	return block;
 }
 // Remove a block from the game and grid
 function removeBlock(block) {