User prompt
Create logic to properly handle stopping tetraminos when they no longer need to move down
User prompt
Fix Bug: 'Uncaught ReferenceError: Board is not defined' in this line: 'var board = game.addChild(new Board());' Line Number: 103
User prompt
Optimize logic
User prompt
Optimize the game
Initial prompt
Russian Tetris
/**** * Classes ****/ // Define Tetromino class var Tetromino = Container.expand(function () { var self = Container.call(this); this.blocks = []; this.type = ''; this.rotationIndex = 0; this.initializeBlocks = function (layout) { for (var i = 0; i < layout.length; i++) { for (var j = 0; j < layout[i].length; j++) { if (layout[i][j]) { var block = self.createAsset('block_' + this.type, 'Tetromino block', 0.5, 0.5); block.x = j * block.width; block.y = i * block.height; this.blocks.push(block); this.addChild(block); } } } }; this.create = function (type) { this.type = type; this.rotationIndex = 0; var layout = tetrominoLayouts[type][this.rotationIndex]; this.initializeBlocks(layout); }; this.rotate = function () { this.rotationIndex = (this.rotationIndex + 1) % tetrominoLayouts[this.type].length; 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) { this.x += dx; this.y += dy; }; }); // Define Board class var Board = 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.addTetromino = 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 (this.grid[y] && this.grid[y][x] === null) { this.grid[y][x] = block; } } }; this.isGameOver = function () { for (var x = 0; x < boardWidth; x++) { if (this.grid[0][x] !== null) { return true; } } return false; }; this.checkLines = function () { // Check for complete lines and remove them }; this.isGameOver = function () { // Check if new tetromino can't be placed }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 // Init game with black background }); /**** * Game Code ****/ // Define game constants and variables var boardWidth = 10; var boardHeight = 20; var blockSize = 2048 / boardWidth; // Calculate block size based on viewable area width var board = game.addChild(new Board()); var currentTetromino; var nextTetrominoType; var tetrominoTypes = ['I', 'J', 'L', 'O', 'S', 'T', 'Z']; var 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]]] }; var scoreTxt; var isGameOver = false; // Initialize board board.init(); // Center the board on the screen board.x = (2048 - boardWidth * blockSize) / 2; board.y = (2732 - boardHeight * blockSize) / 2; // Create score display scoreTxt = new Text2('0', { size: 150, fill: "#ffffff" }); scoreTxt.anchor.set(.5, 0); LK.gui.top.addChild(scoreTxt); // Function to spawn a new tetromino function spawnTetromino() { var type = nextTetrominoType || tetrominoTypes[Math.floor(Math.random() * tetrominoTypes.length)]; nextTetrominoType = tetrominoTypes[Math.floor(Math.random() * tetrominoTypes.length)]; currentTetromino = new Tetromino(); currentTetromino.create(type); currentTetromino.x = board.x + boardWidth / 2 * blockSize - currentTetromino.width / 2; currentTetromino.y = board.y; game.addChild(currentTetromino); } // Start the game with a new tetromino spawnTetromino(); // Game tick event LK.on('tick', function () { if (isGameOver) { LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); return; } // Move current tetromino down currentTetromino.move(0, blockSize); // Check for collision with board or bottom // ... // Check for completed lines board.checkLines(); // Check for game over if (board.isGameOver()) { isGameOver = true; } }); // Touch event listeners for rotating and moving tetromino game.on('down', function (obj) { var touchPos = obj.event.getLocalPosition(game); if (touchPos.x < 2048 / 2) { // Move tetromino left currentTetromino.move(-blockSize, 0); } else { // Move tetromino right currentTetromino.move(blockSize, 0); } }); game.on('up', function (obj) { // Rotate tetromino currentTetromino.rotate(); });
===================================================================
--- original.js
+++ change.js
@@ -1,77 +1,101 @@
-/****
+/****
* Classes
****/
// Define Tetromino class
var Tetromino = Container.expand(function () {
- var self = Container.call(this);
- this.blocks = [];
- this.type = '';
- this.rotationIndex = 0;
- this.create = function (type) {
- this.type = type;
- this.rotationIndex = 0;
- var layout = tetrominoLayouts[type][this.rotationIndex];
- for (var i = 0; i < layout.length; i++) {
- for (var j = 0; j < layout[i].length; j++) {
- if (layout[i][j]) {
- var block = self.createAsset('block_' + type, 'Tetromino block', 0.5, 0.5);
- block.x = j * block.width;
- block.y = i * block.height;
- this.blocks.push(block);
- this.addChild(block);
- }
- }
- }
- };
- this.rotate = function () {
- this.rotationIndex = (this.rotationIndex + 1) % tetrominoLayouts[this.type].length;
- 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) {
- this.x += dx;
- this.y += dy;
- };
+ var self = Container.call(this);
+ this.blocks = [];
+ this.type = '';
+ this.rotationIndex = 0;
+ this.initializeBlocks = function (layout) {
+ for (var i = 0; i < layout.length; i++) {
+ for (var j = 0; j < layout[i].length; j++) {
+ if (layout[i][j]) {
+ var block = self.createAsset('block_' + this.type, 'Tetromino block', 0.5, 0.5);
+ block.x = j * block.width;
+ block.y = i * block.height;
+ this.blocks.push(block);
+ this.addChild(block);
+ }
+ }
+ }
+ };
+ this.create = function (type) {
+ this.type = type;
+ this.rotationIndex = 0;
+ var layout = tetrominoLayouts[type][this.rotationIndex];
+ this.initializeBlocks(layout);
+ };
+ this.rotate = function () {
+ this.rotationIndex = (this.rotationIndex + 1) % tetrominoLayouts[this.type].length;
+ 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) {
+ this.x += dx;
+ this.y += dy;
+ };
});
// Define Board class
var Board = 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.addTetromino = function (tetromino) {
- // Add tetromino blocks to the board grid
- };
- this.checkLines = function () {
- // Check for complete lines and remove them
- };
- this.isGameOver = function () {
- // Check if new tetromino can't be placed
- };
+ 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.addTetromino = 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 (this.grid[y] && this.grid[y][x] === null) {
+ this.grid[y][x] = block;
+ }
+ }
+ };
+ this.isGameOver = function () {
+ for (var x = 0; x < boardWidth; x++) {
+ if (this.grid[0][x] !== null) {
+ return true;
+ }
+ }
+ return false;
+ };
+ this.checkLines = function () {
+ // Check for complete lines and remove them
+ };
+ this.isGameOver = function () {
+ // Check if new tetromino can't be placed
+ };
});
-/****
+
+/****
* Initialize Game
****/
var game = new LK.Game({
- backgroundColor: 0x000000 // Init game with black background
+ backgroundColor: 0x000000 // Init game with black background
});
-/****
+
+/****
* Game Code
****/
// Define game constants and variables
var boardWidth = 10;
@@ -81,15 +105,15 @@
var currentTetromino;
var nextTetrominoType;
var tetrominoTypes = ['I', 'J', 'L', 'O', 'S', 'T', 'Z'];
var 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]]]
+ '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]]]
};
var scoreTxt;
var isGameOver = false;
@@ -101,62 +125,62 @@
board.y = (2732 - boardHeight * blockSize) / 2;
// Create score display
scoreTxt = new Text2('0', {
- size: 150,
- fill: "#ffffff"
+ size: 150,
+ fill: "#ffffff"
});
scoreTxt.anchor.set(.5, 0);
LK.gui.top.addChild(scoreTxt);
// Function to spawn a new tetromino
function spawnTetromino() {
- var type = nextTetrominoType || tetrominoTypes[Math.floor(Math.random() * tetrominoTypes.length)];
- nextTetrominoType = tetrominoTypes[Math.floor(Math.random() * tetrominoTypes.length)];
- currentTetromino = new Tetromino();
- currentTetromino.create(type);
- currentTetromino.x = board.x + boardWidth / 2 * blockSize - currentTetromino.width / 2;
- currentTetromino.y = board.y;
- game.addChild(currentTetromino);
+ var type = nextTetrominoType || tetrominoTypes[Math.floor(Math.random() * tetrominoTypes.length)];
+ nextTetrominoType = tetrominoTypes[Math.floor(Math.random() * tetrominoTypes.length)];
+ currentTetromino = new Tetromino();
+ currentTetromino.create(type);
+ currentTetromino.x = board.x + boardWidth / 2 * blockSize - currentTetromino.width / 2;
+ currentTetromino.y = board.y;
+ game.addChild(currentTetromino);
}
// Start the game with a new tetromino
spawnTetromino();
// Game tick event
LK.on('tick', function () {
- if (isGameOver) {
- LK.effects.flashScreen(0xff0000, 1000);
- LK.showGameOver();
- return;
- }
+ if (isGameOver) {
+ LK.effects.flashScreen(0xff0000, 1000);
+ LK.showGameOver();
+ return;
+ }
- // Move current tetromino down
- currentTetromino.move(0, blockSize);
+ // Move current tetromino down
+ currentTetromino.move(0, blockSize);
- // Check for collision with board or bottom
- // ...
+ // Check for collision with board or bottom
+ // ...
- // Check for completed lines
- board.checkLines();
+ // Check for completed lines
+ board.checkLines();
- // Check for game over
- if (board.isGameOver()) {
- isGameOver = true;
- }
+ // Check for game over
+ if (board.isGameOver()) {
+ isGameOver = true;
+ }
});
// Touch event listeners for rotating and moving tetromino
game.on('down', function (obj) {
- var touchPos = obj.event.getLocalPosition(game);
- if (touchPos.x < 2048 / 2) {
- // Move tetromino left
- currentTetromino.move(-blockSize, 0);
- } else {
- // Move tetromino right
- currentTetromino.move(blockSize, 0);
- }
+ var touchPos = obj.event.getLocalPosition(game);
+ if (touchPos.x < 2048 / 2) {
+ // Move tetromino left
+ currentTetromino.move(-blockSize, 0);
+ } else {
+ // Move tetromino right
+ currentTetromino.move(blockSize, 0);
+ }
});
game.on('up', function (obj) {
- // Rotate tetromino
- currentTetromino.rotate();
+ // Rotate tetromino
+ currentTetromino.rotate();
});
\ No newline at end of file