/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var MineTile = Container.expand(function (row, col) { var self = Container.call(this); self.row = row; self.col = col; self.isMine = false; self.isRevealed = false; self.isFlagged = false; self.adjacentMines = 0; var tileGraphics = self.attachAsset('tile', { anchorX: 0, anchorY: 0 }); var numberText = new Text2('', { size: 60, fill: 0x000000 }); numberText.anchor.set(0.5, 0.5); numberText.x = 60; numberText.y = 60; self.addChild(numberText); self.numberText = numberText; self.tileGraphics = tileGraphics; self.setMine = function () { self.isMine = true; }; self.setAdjacentMines = function (count) { self.adjacentMines = count; }; self.reveal = function () { if (self.isRevealed || self.isFlagged) return false; self.isRevealed = true; if (self.isMine) { self.removeChild(self.tileGraphics); self.tileGraphics = self.attachAsset('mineTile', { anchorX: 0, anchorY: 0 }); self.addChildAt(self.tileGraphics, 0); self.numberText.setText('💣'); LK.getSound('explosion').play(); return false; } else { self.removeChild(self.tileGraphics); self.tileGraphics = self.attachAsset('revealedTile', { anchorX: 0, anchorY: 0 }); self.addChildAt(self.tileGraphics, 0); if (self.adjacentMines > 0) { self.numberText.setText(self.adjacentMines.toString()); var colors = ['', '#0000ff', '#008000', '#ff0000', '#800080', '#800000', '#008080', '#000000', '#808080']; self.numberText.fill = colors[self.adjacentMines] || '#000000'; } LK.getSound('tileReveal').play(); return true; } }; self.toggleFlag = function () { if (self.isRevealed) return; self.isFlagged = !self.isFlagged; if (self.isFlagged) { self.removeChild(self.tileGraphics); self.tileGraphics = self.attachAsset('flagTile', { anchorX: 0, anchorY: 0 }); self.addChildAt(self.tileGraphics, 0); self.numberText.setText('🚩'); LK.getSound('flag').play(); } else { self.removeChild(self.tileGraphics); self.tileGraphics = self.attachAsset('tile', { anchorX: 0, anchorY: 0 }); self.addChildAt(self.tileGraphics, 0); self.numberText.setText(''); } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x888888 }); /**** * Game Code ****/ var GRID_WIDTH = 12; var GRID_HEIGHT = 15; var MINE_COUNT = 30; var TILE_SIZE = 120; var TILE_SPACING = 0; var grid = []; var gameBoard; var gameStarted = false; var gameOver = false; var isVictory = false; var tilesRevealed = 0; var totalSafeTiles; var pressStartTime = 0; var longPressThreshold = 500; var currentPressedTile = null; function initializeGrid() { grid = []; gameBoard = new Container(); game.addChild(gameBoard); var boardWidth = GRID_WIDTH * (TILE_SIZE + TILE_SPACING) - TILE_SPACING; var boardHeight = GRID_HEIGHT * (TILE_SIZE + TILE_SPACING) - TILE_SPACING; gameBoard.x = (2048 - boardWidth) / 2; gameBoard.y = (2732 - boardHeight) / 2; for (var row = 0; row < GRID_HEIGHT; row++) { grid[row] = []; for (var col = 0; col < GRID_WIDTH; col++) { var tile = new MineTile(row, col); tile.x = col * (TILE_SIZE + TILE_SPACING); tile.y = row * (TILE_SIZE + TILE_SPACING); grid[row][col] = tile; gameBoard.addChild(tile); } } } function placeMines(excludeRow, excludeCol) { var availablePositions = []; for (var row = 0; row < GRID_HEIGHT; row++) { for (var col = 0; col < GRID_WIDTH; col++) { if (!(row === excludeRow && col === excludeCol)) { availablePositions.push({ row: row, col: col }); } } } for (var i = 0; i < MINE_COUNT && availablePositions.length > 0; i++) { var randomIndex = Math.floor(Math.random() * availablePositions.length); var pos = availablePositions[randomIndex]; grid[pos.row][pos.col].setMine(); availablePositions.splice(randomIndex, 1); } calculateAdjacentMines(); totalSafeTiles = GRID_WIDTH * GRID_HEIGHT - MINE_COUNT; } function calculateAdjacentMines() { for (var row = 0; row < GRID_HEIGHT; row++) { for (var col = 0; col < GRID_WIDTH; col++) { if (!grid[row][col].isMine) { var count = 0; var startRow = Math.max(0, row - 1); var endRow = Math.min(GRID_HEIGHT - 1, row + 1); var startCol = Math.max(0, col - 1); var endCol = Math.min(GRID_WIDTH - 1, col + 1); for (var r = startRow; r <= endRow; r++) { for (var c = startCol; c <= endCol; c++) { if (r !== row || c !== col) { if (grid[r][c].isMine) { count++; } } } } grid[row][col].setAdjacentMines(count); } } } } function revealTile(row, col) { if (row < 0 || row >= GRID_HEIGHT || col < 0 || col >= GRID_WIDTH) return; if (grid[row][col].isRevealed || grid[row][col].isFlagged) return; var success = grid[row][col].reveal(); if (!success && grid[row][col].isMine) { gameOver = true; revealAllMines(); LK.setTimeout(function () { LK.showGameOver(); }, 1000); return; } tilesRevealed++; if (grid[row][col].adjacentMines === 0) { for (var dr = -1; dr <= 1; dr++) { for (var dc = -1; dc <= 1; dc++) { revealTile(row + dr, col + dc); } } } if (tilesRevealed >= totalSafeTiles) { isVictory = true; gameOver = true; LK.getSound('victory').play(); LK.setTimeout(function () { LK.showYouWin(); }, 1000); } } function revealAllMines() { for (var row = 0; row < GRID_HEIGHT; row++) { for (var col = 0; col < GRID_WIDTH; col++) { var tile = grid[row][col]; if (tile.isMine && !tile.isRevealed) { tile.reveal(); } } } } function getTileAt(x, y) { var boardPos = gameBoard.toLocal({ x: x, y: y }); var col = Math.floor(boardPos.x / (TILE_SIZE + TILE_SPACING)); var row = Math.floor(boardPos.y / (TILE_SIZE + TILE_SPACING)); if (row >= 0 && row < GRID_HEIGHT && col >= 0 && col < GRID_WIDTH) { var tileX = col * (TILE_SIZE + TILE_SPACING); var tileY = row * (TILE_SIZE + TILE_SPACING); if (boardPos.x >= tileX && boardPos.x < tileX + TILE_SIZE && boardPos.y >= tileY && boardPos.y < tileY + TILE_SIZE) { return grid[row][col]; } } return null; } game.down = function (x, y, obj) { if (gameOver) return; var tile = getTileAt(x, y); if (!tile) return; pressStartTime = Date.now(); currentPressedTile = tile; }; game.up = function (x, y, obj) { if (gameOver || !currentPressedTile) return; var pressDuration = Date.now() - pressStartTime; var tile = getTileAt(x, y); if (tile === currentPressedTile) { if (pressDuration >= longPressThreshold) { tile.toggleFlag(); } else { if (!gameStarted) { placeMines(tile.row, tile.col); gameStarted = true; } if (!tile.isFlagged) { revealTile(tile.row, tile.col); } } } currentPressedTile = null; }; initializeGrid();