/**** * Classes ****/ var Mine = Container.expand(function () { var self = Container.call(this); var mineGraphics = self.attachAsset('mine', { anchorX: 0.5, anchorY: 0.5 }); }); var NumberTile = Container.expand(function (number) { var self = Container.call(this); var tileType = number === 0 ? 'number_0' : 'number_other'; var numberGraphics = self.createAsset(tileType, { anchorX: 0.5, anchorY: 0.5 }); numberGraphics.alpha = number === 0 ? 0 : .5; if (number >= 1) { var dangerColors = [0x77dd77, 0x779ecb, 0xfff79a, 0xcb99c9, 0xaec6cf, 0xff6961, 0xb19cd9, 0xfdfd96]; var label = new Text2(number.toString(), { size: 120, fill: '#ffffff', align: 'center', weight: 800, stroke: '#000000', strokeThickness: 16 }); label.anchor.set(0.5); label.tint = dangerColors[number - 1]; self.addChild(label); } }); var Cell = Container.expand(function () { var self = Container.call(this); self.gridX = 0; self.gridY = 0; self.setPosition = function (x, y) { self.gridX = x; self.gridY = y; self.x = x * 180 + 90; self.y = y * 180 + 90; }; var cellGraphics = self.attachAsset('cell', { anchorX: 0.5, anchorY: 0.5 }); self.isMine = false; self.isRevealed = false; self.neighborMines = 0; self.reveal = function () { if (self.isRevealed) { return; } self.isRevealed = true; if (self.isMine) { cellGraphics.visible = false; var mine = self.addChild(new Mine()); } else { cellGraphics.visible = false; var number = self.addChild(new NumberTile(self.neighborMines)); self.addChild(number); self.parent.parent.score++; LK.setScore(self.parent.parent.score); self.parent.parent.scoreTxt.setText(LK.getScore().toString()); } }; self.placeMine = function () { self.isMine = true; }; self.calculateNeighborMines = function (getNeighbor) { self.neighborMines = 0; var neighbors = getNeighbor(self.gridX, self.gridY); for (var i = 0; i < neighbors.length; i++) { if (neighbors[i].isMine) { self.neighborMines++; } } }; }); var Board = Container.expand(function () { var self = Container.call(this); self.resetBoard = function () { for (var x = 0; x < self.cells.length; x++) { for (var y = 0; y < self.cells[x].length; y++) { self.cells[x][y].destroy(); } } self.cells = []; self.generateBoard(10, 10); self.placeMines(5 + self.resetCount); self.calculateAllNeighborMines(); self.resetCount++; var totalWidth = self.cells.length * 180; var totalHeight = self.cells[0].length * 180; self.x = (2048 - totalWidth) / 2; self.y = (2732 - totalHeight) / 2; var levelText = new Text2('Level ' + self.resetCount, { size: 225, fill: '#ffffff', align: 'center', weight: 800, stroke: '#000000', strokeThickness: 16 }); levelText.anchor.set(0.5); levelText.x = totalWidth / 2; levelText.y = totalHeight / 2; self.addChild(levelText); LK.setTimeout(function () { levelText.destroy(); }, 1000); }; self.getNeighbors = function (x, y) { var neighbors = []; for (var dx = -1; dx <= 1; dx++) { for (var dy = -1; dy <= 1; dy++) { if (dx === 0 && dy === 0) { continue; } var nx = x + dx, ny = y + dy; if (nx >= 0 && nx < self.cells.length && ny >= 0 && ny < self.cells[nx].length) { neighbors.push(self.cells[nx][ny]); } } } return neighbors; }; self.revealCellAndNeighbors = function (x, y) { if (x < 0 || x >= self.cells.length || y < 0 || y >= self.cells[x].length) { return; } var cell = self.cells[x][y]; if (cell && !cell.isRevealed) { cell.reveal(); if (cell.neighborMines === 0) { var neighbors = self.getNeighbors(x, y); for (var i = 0; i < neighbors.length; i++) { var neighbor = neighbors[i]; if (Math.abs(neighbor.gridX - x) + Math.abs(neighbor.gridY - y) === 1) { self.revealCellAndNeighbors(neighbor.gridX, neighbor.gridY); } } } } }; self.on('down', function (obj) { var pos = obj.event.getLocalPosition(self); var cellX = Math.floor(pos.x / 180); var cellY = Math.floor(pos.y / 180); self.onCellClicked(cellX, cellY); }); self.onCellClicked = function (cellX, cellY) { if (cellX >= 0 && cellX < self.cells.length && cellY >= 0 && cellY < self.cells[cellX].length) { var cell = self.cells[cellX][cellY]; } if (cell && !cell.isRevealed) { if (cell.isMine && !self.firstClick) { self.firstClick = true; cell.isMine = false; var randomX, randomY, randomCell; do { randomX = Math.floor(Math.random() * self.cells.length); randomY = Math.floor(Math.random() * self.cells[randomX].length); randomCell = self.cells[randomX][randomY]; } while (randomCell.isMine); randomCell.placeMine(); self.calculateAllNeighborMines(); } self.revealCellAndNeighbors(cellX, cellY); self.firstClick = true; if (cell.isMine) { gameOver = true; self.revealAllMines(); LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); } else { var unrevealedCells = 0; var mineCells = 0; for (var x = 0; x < self.cells.length; x++) { for (var y = 0; y < self.cells[x].length; y++) { if (!self.cells[x][y].isRevealed) { unrevealedCells++; if (self.cells[x][y].isMine) { mineCells++; } } } } if (unrevealedCells === mineCells) { LK.effects.flashScreen(0x00ff00, 1000); self.resetBoard(); } } } }; self.revealAllMines = function () { for (var x = 0; x < self.cells.length; x++) { for (var y = 0; y < self.cells[x].length; y++) { var cell = self.cells[x][y]; if (cell.isMine) { cell.reveal(); } } } }; var boardGraphics = self.attachAsset('board', {}); boardGraphics.x = -28; boardGraphics.y = -28; self.cells = []; self.firstClick = false; self.firstClick = false; self.resetCount = 0; self.generateBoard = function (width, height) { for (var x = 0; x < width; x++) { self.cells[x] = []; for (var y = 0; y < height; y++) { var cell = new Cell(); self.addChild(cell); self.cells[x][y] = cell; cell.setPosition(x, y); } } }; self.revealCell = function (x, y) { if (x < 0 || x >= self.cells.length || y < 0 || y >= self.cells[x].length) { return; } var cell = self.cells[x][y]; if (!cell.isRevealed) { cell.reveal(); return cell.isMine; } }; self.placeMines = function (mineCount) { var placedMines = 0; while (placedMines < mineCount) { var x = Math.floor(Math.random() * self.cells.length); var y = Math.floor(Math.random() * self.cells[x].length); if (!self.cells[x][y].isMine) { self.cells[x][y].placeMine(); placedMines++; } } }; self.calculateAllNeighborMines = function () { var getNeighbor = function getNeighbor(x, y) { var neighbors = []; for (var dx = -1; dx <= 1; dx++) { for (var dy = -1; dy <= 1; dy++) { if (dx === 0 && dy === 0) { continue; } var nx = x + dx, ny = y + dy; if (nx >= 0 && nx < self.cells.length && ny >= 0 && ny < self.cells[nx].length) { neighbors.push(self.cells[nx][ny]); } } } return neighbors; }; for (var x = 0; x < self.cells.length; x++) { for (var y = 0; y < self.cells[x].length; y++) { self.cells[x][y].calculateNeighborMines(getNeighbor); } } }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 }); /**** * Game Code ****/ var background = game.attachAsset('background', { anchorX: 0.5, anchorY: 0.5 }); background.alpha = 0.5; background.x = 2048 / 2; background.y = 2732 / 2; game.addChild(background); game.setBackgroundColor(0x89a6bb); game.score = 0; game.scoreTxt = new Text2(game.score.toString(), { size: 220, fill: '#ffffff', weight: 800, dropShadow: true, dropShadowColor: '#000000', dropShadowBlur: 4, dropShadowAngle: Math.PI / 6, dropShadowDistance: 6 }); game.scoreTxt.anchor.set(.5, 0); LK.gui.topCenter.addChild(game.scoreTxt); var board = game.addChild(new Board()); var gameOver = false; board.resetBoard();

Minesweeper by Benjaminsen

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