/**** 
* Classes
****/
var TetrominoBlock = Container.expand(function (type, i, j) {
	var self = Container.call(this);
	var blockGraphic = self.createAsset('tetromino_' + type + '_' + i + '_' + j, type + ' Tetromino block at (' + i + ', ' + j + ')', 0.5, 0.5);
	self.x = j * blockSize;
	self.y = i * blockSize;
});
// Define Tetromino class
var Tetromino = Container.expand(function () {
	var self = Container.call(this);
	Tetromino.prototype.checkCollision = function (dx, dy, board) {
		for (var i = 0; i < this.blocks.length; i++) {
			var block = this.blocks[i];
			var newX = this.x + block.x + dx;
			var newY = this.y + block.y + dy;
			var gridX = Math.floor(newX / blockSize);
			var gridY = Math.floor(newY / blockSize);
			if (gridX < 0 || gridX >= boardWidth || gridY >= boardHeight) {
				return true; // Collision with board boundaries
			}
			if (gridY >= 0 && board.grid[gridY] && board.grid[gridY][gridX]) {
				return true; // Collision with another block
			}
		}
		return false;
	};
	this.blocks = [];
	this.type = '';
	this.rotationIndex = 0;
	this.initializeBlocks = function (layout) {};
	this.create = function (type) {
		this.type = type;
		this.rotationIndex = 0;
		var layout = tetrominoLayouts[type][this.rotationIndex];
		this.initializeBlocks(layout);
	};
	this.rotate = function () {
		var oldRotationIndex = this.rotationIndex;
		var newRotationIndex = (this.rotationIndex + 1) % tetrominoLayouts[this.type].length;
		this.rotationIndex = newRotationIndex;
		this.updateBlockPositions();
		if (this.checkCollision(0, 0, board)) {
			this.rotationIndex = oldRotationIndex;
			this.updateBlockPositions();
		}
	};
	this.updateBlockPositions = function () {
		var layout = tetrominoLayouts[this.type][this.rotationIndex];
		var k = 0;
		for (var i = 0; i < layout.length; i++) {
			for (var j = 0; j < layout[i].length; j++) {
				if (layout[i][j]) {
					this.blocks[k].x = j * this.blocks[k].width;
					this.blocks[k].y = i * this.blocks[k].height;
					k++;
				}
			}
		}
	};
	this.move = function (dx, dy) {
		if (!this.checkCollision(dx, dy, board)) {
			this.x += dx;
			this.y += dy;
		} else if (dy > 0) {
			var fixed = board.fixTetromino(this);
			if (fixed) {
				spawnTetromino();
			}
		}
	};
});
// Define GameBoard class
var GameBoard = Container.expand(function () {
	var self = Container.call(this);
	this.grid = [];
	this.init = function () {
		for (var i = 0; i < boardHeight; i++) {
			this.grid[i] = [];
			for (var j = 0; j < boardWidth; j++) {
				this.grid[i][j] = null;
			}
		}
	};
	this.fixTetromino = function (tetromino) {
		var blocks = tetromino.blocks;
		for (var i = 0; i < blocks.length; i++) {
			var block = blocks[i];
			var x = Math.round((block.x + tetromino.x - this.x) / blockSize);
			var y = Math.round((block.y + tetromino.y - this.y) / blockSize);
			if (y < boardHeight && x < boardWidth) {
				this.grid[y][x] = block;
				block.x = x * blockSize;
				block.y = y * blockSize;
				this.addChild(block);
			} else if (y < 0) {
				LK.showGameOver();
				return false;
			}
		}
		this.checkLines();
		return true;
	};
	this.isGameOver = function () {
		for (var x = 0; x < boardWidth; x++) {
			if (this.grid[0][x] !== null) {
				return true;
			}
		}
		return false;
	};
	this.checkLines = function () {
		for (var y = 0; y < boardHeight; y++) {
			var lineComplete = true;
			for (var x = 0; x < boardWidth; x++) {
				if (this.grid[y][x] === null) {
					lineComplete = false;
					break;
				}
			}
			if (lineComplete) {
				for (var row = y; row > 0; row--) {
					for (var x = 0; x < boardWidth; x++) {
						this.grid[row][x] = this.grid[row - 1][x];
						if (this.grid[row][x]) {
							this.grid[row][x].y += blockSize;
						}
					}
				}
				for (var x = 0; x < boardWidth; x++) {
					this.grid[0][x] = null;
				}
				for (var x = 0; x < boardWidth; x++) {
					if (this.grid[y][x]) {
						this.grid[y][x].destroy();
						this.grid[y][x] = null;
					}
				}
				var linesCleared = 0;
				for (var y = 0; y < boardHeight; y++) {
					var lineComplete = true;
					for (var x = 0; x < boardWidth; x++) {
						if (this.grid[y][x] === null) {
							lineComplete = false;
							break;
						}
					}
					if (lineComplete) {
						linesCleared++;
						for (var row = y; row > 0; row--) {
							for (var x = 0; x < boardWidth; x++) {
								this.grid[row][x] = this.grid[row - 1][x];
								if (this.grid[row][x]) {
									this.grid[row][x].y += blockSize;
								}
							}
						}
						for (var x = 0; x < boardWidth; x++) {
							this.grid[0][x] = null;
						}
						for (var x = 0; x < boardWidth; x++) {
							if (this.grid[y][x]) {
								this.grid[y][x].destroy();
								this.grid[y][x] = null;
							}
						}
					}
				}
				if (linesCleared > 0) {
					var scoreToAdd = linesCleared === 1 ? 100 : linesCleared === 2 ? 300 : linesCleared === 3 ? 500 : 800;
					LK.setScore(LK.getScore() + scoreToAdd);
					gameUI.updateScore(LK.getScore());
				}
			}
		}
	};
	this.init();
});
// Define LowerField class for collecting Tetrominoes
var LowerField = Container.expand(function () {
	var self = Container.call(this);
	this.init = function () {
		this.grid = [];
		for (var i = 0; i < boardHeight; i++) {
			this.grid[i] = [];
			for (var j = 0; j < boardWidth; j++) {
				this.grid[i][j] = null;
			}
		}
	};
	this.init();
	this.addBlock = function (block, x, y) {
		if (y < boardHeight && x < boardWidth) {
			this.grid[y][x] = block;
			block.x = x * blockSize;
			block.y = y * blockSize;
			this.addChild(block);
		}
	};
});
// Define GameMenu class
var GameMenu = Container.expand(function () {
	var self = Container.call(this);
	this.startButton = new Text2('Start', {
		size: 150,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0.5
		}
	});
	this.startButton.on('down', function () {
		GameState.initialize();
		self.visible = false;
	});
	this.pauseButton = new Text2('Pause', {
		size: 150,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0.5
		}
	});
	this.pauseButton.on('down', function () {
		GameState.state = 'paused';
	});
	this.resumeButton = new Text2('Resume', {
		size: 150,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0.5
		}
	});
	this.resumeButton.on('down', function () {
		GameState.state = 'active';
	});
	this.restartButton = new Text2('Restart', {
		size: 150,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0.5
		}
	});
	this.restartButton.on('down', function () {
		GameState.initialize();
	});
	LK.gui.bottom.addChild(this.startButton);
	LK.gui.bottom.addChild(this.pauseButton);
	LK.gui.bottom.addChild(this.resumeButton);
	LK.gui.bottom.addChild(this.restartButton);
	this.pauseButton.visible = false;
	this.resumeButton.visible = false;
	this.restartButton.visible = false;
});
// Create a new GameMenu instance
// Create score display
var ScoreDisplay = Container.expand(function () {
	var self = Container.call(this);
	this.scoreText = new Text2('Score: 0', {
		size: 100,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0
		}
	});
	this.levelText = new Text2('Level: 1', {
		size: 100,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0
		}
	});
	this.linesText = new Text2('Lines: 0', {
		size: 100,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0
		}
	});
	LK.gui.top.addChild(this.scoreText);
	LK.gui.top.addChild(this.levelText);
	LK.gui.top.addChild(this.linesText);
	this.levelText.y = this.scoreText.height;
	this.linesText.y = this.scoreText.height * 2;
	this.updateScore = function (score) {
		this.scoreText.setText('Score: ' + score.toString());
	};
	this.updateLevel = function (level) {
		this.levelText.setText('Level: ' + level.toString());
	};
	this.updateLinesCleared = function (lines) {
		this.linesText.setText('Lines: ' + lines.toString());
	};
});
// Create a new ScoreDisplay instance
var GameUI = Container.expand(function () {
	var self = Container.call(this);
	this.scoreText = new Text2('Score: 0', {
		size: 100,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0
		}
	});
	this.levelText = new Text2('Level: 1', {
		size: 100,
		fill: "#ffffff",
		anchor: {
			x: 0.5,
			y: 0
		}
	});
	this.nextTetrominoPreview = new Container();
	LK.gui.top.addChild(this.scoreText);
	LK.gui.top.addChild(this.levelText);
	LK.gui.topRight.addChild(this.nextTetrominoPreview);
	this.scoreText.y = 20;
	this.levelText.y = this.scoreText.height + 20;
	this.nextTetrominoPreview.y = 20;
	this.updateScore = function (score) {
		this.scoreText.setText('Score: ' + score.toString());
	};
	this.updateLevel = function (level) {
		this.levelText.setText('Level: ' + level.toString());
	};
	this.updateNextTetrominoPreview = function (type) {
		this.nextTetrominoPreview.removeChildren();
		var layout = GameState.tetrominoLayouts[type][0];
		for (var i = 0; i < layout.length; i++) {
			for (var j = 0; j < layout[i].length; j++) {
				if (layout[i][j]) {
					var block = LK.getAsset('tetromino_' + type + '_preview', 'Next Tetromino block', 0.5, 0.5);
					block.x = j * (blockSize * 0.5);
					block.y = i * (blockSize * 0.5);
					this.nextTetrominoPreview.addChild(block);
				}
			}
		}
	};
});

/**** 
* Initialize Game
****/
// Function to load assets for the current game state
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/
// Function to load assets for the current game state
function loadAssetsForState(state) {
	var assetsToLoad = [];
	switch (state) {
		case 'menu':
			// Load menu assets
			break;
		case 'gameplay':
			// Load gameplay assets
			assetsToLoad = GameState.tetrominoTypes.map(function (type) {
				return 'tetromino_' + type + '_preview';
			});
			break;
		// Add more cases for different game states as needed
	}
	// Load the assets
	assetsToLoad.forEach(function (asset) {
		LK.loadAsset(asset);
	});
}
// Call loadAssetsForState at the appropriate time in the game's lifecycle
// For example, call it when the game state changes to 'menu' or 'gameplay'
// Create a new GameMenu instance
var gameMenu = new GameMenu();
// Define game constants and variables
var GameState = {
	boardWidth: 10,
	boardHeight: 20,
	blockSize: 2048 / 10,
	// Calculate block size based on viewable area width
	fallRate: 1000,
	// Time in milliseconds between each Tetromino fall step
	score: 0,
	// Initialize current score
	level: 1,
	// Initialize game level
	state: 'active',
	// Game state can be 'paused', 'active', or 'gameOver'
	grid: [],
	initializeGrid: function initializeGrid() {
		for (var i = 0; i < this.boardHeight; i++) {
			this.grid[i] = [];
			for (var j = 0; j < this.boardWidth; j++) {
				this.grid[i][j] = null; // Each cell starts as null (empty)
			}
		}
	}
};
GameState.initializeGrid();
// GameBoard class is now encapsulated and instantiated separately
var board = new GameBoard();
board.init();
// Center the board on the screen
board.x = (2048 - GameState.boardWidth * GameState.blockSize) / 2;
board.y = (2732 - GameState.boardHeight * GameState.blockSize) / 2;
// Add the board to the game
game.addChild(board);
// Create a new ScoreDisplay instance
var gameUI = new GameUI();
// Define the spawnTetromino function
var spawnTetromino = function spawnTetromino() {
	// Implementation of spawnTetromino
	// This function will create and position a new Tetromino
	// ... (implementation details here)
};
// Initialize the first Tetromino
spawnTetromino();
// Define game constants and variables
var TetrominoMovement = {
	calculateMove: function calculateMove(tetromino, dx, dy, board) {
		var newX = tetromino.x + dx;
		var newY = tetromino.y + dy;
		var canMove = true;
		for (var i = 0; i < tetromino.blocks.length; i++) {
			var block = tetromino.blocks[i];
			var gridX = Math.round((block.x + newX - board.x) / blockSize);
			var gridY = Math.round((block.y + newY - board.y) / blockSize);
			if (gridX < 0 || gridX >= boardWidth || gridY < 0 || gridY >= boardHeight) {
				canMove = false;
				break;
			} else if (gridY >= 0 && board.grid[gridY] && board.grid[gridY][gridX]) {
				canMove = false;
				break;
			}
		}
		return {
			canMove: canMove,
			newX: newX,
			newY: newY
		};
	}
};
var boardWidth = 10;
var boardHeight = 20;
var blockSize = 2048 / boardWidth; // Calculate block size based on viewable area width
var fallRate = 1000; // Time in milliseconds between each Tetromino fall step
var GameState = {
	currentTetromino: null,
	nextTetrominoType: null,
	tetrominoTypes: ['I', 'J', 'L', 'O', 'S', 'T', 'Z'],
	tetrominoLayouts: {
		'I': [[[1, 1, 1, 1]]],
		'J': [[[1, 0, 0], [1, 1, 1]]],
		'L': [[[0, 0, 1], [1, 1, 1]]],
		'O': [[[1, 1], [1, 1]]],
		'S': [[[0, 1, 1], [1, 1, 0]]],
		'T': [[[0, 1, 0], [1, 1, 1]]],
		'Z': [[[1, 1, 0], [0, 1, 1]]]
	},
	scoreTxt: null,
	isGameOver: false,
	initialize: function initialize() {
		this.currentTetromino = null;
		this.nextTetrominoType = this.tetrominoTypes[Math.floor(Math.random() * this.tetrominoTypes.length)];
		this.linesCleared = 0;
		this.score = 0;
		this.level = 1;
		this.state = 'active';
		this.spawnTetromino();
		gameUI.updateScore(this.score);
		gameUI.updateLevel(this.level);
		gameUI.updateLinesCleared(this.linesCleared);
		gameMenu.startButton.visible = false;
		gameMenu.pauseButton.visible = true;
		gameMenu.resumeButton.visible = false;
		gameMenu.restartButton.visible = true;
		board.init();
		game.addChild(board);
		board.x = (2048 - boardWidth * blockSize) / 2;
		board.y = (2732 - boardHeight * blockSize) / 2;
		game.addChild(gameUI);
	},
	spawnTetromino: function spawnTetromino() {
		GameState.linesCleared = 0;
		gameUI.updateScore(GameState.score);
		gameUI.updateLevel(GameState.level);
		gameUI.updateNextTetrominoPreview(GameState.nextTetrominoType);
		var type = this.nextTetrominoType != null ? this.nextTetrominoType : this.tetrominoTypes[Math.floor(Math.random() * this.tetrominoTypes.length)];
		this.nextTetrominoType = this.tetrominoTypes[Math.floor(Math.random() * this.tetrominoTypes.length)];
		this.currentTetromino = new Tetromino();
		this.currentTetromino.create(type);
		this.currentTetromino.x = board.x + (boardWidth * blockSize - this.currentTetromino.width) / 2;
		this.currentTetromino.y = board.y - this.currentTetromino.height;
		game.addChild(this.currentTetromino);
	},
	gameOver: function gameOver() {
		this.isGameOver = true;
		LK.showGameOver();
	}
};
// Start the game with a new tetromino
console.log('Game has started');
GameState.spawnTetromino();
// Implement automatic Tetromino descent

===================================================================
--- original.js
+++ change.js
@@ -415,8 +415,14 @@
 // Add the board to the game
 game.addChild(board);
 // Create a new ScoreDisplay instance
 var gameUI = new GameUI();
+// Define the spawnTetromino function
+var spawnTetromino = function spawnTetromino() {
+	// Implementation of spawnTetromino
+	// This function will create and position a new Tetromino
+	// ... (implementation details here)
+};
 // Initialize the first Tetromino
 spawnTetromino();
 // Define game constants and variables
 var TetrominoMovement = {