/**** * Classes ****/ var Bubble = Container.expand(function (bubbles) { var self = Container.call(this); self.xWidth = 210; self.xHeight = 210; self.getSameTypeBubbles = function () { var sameTypeBubbles = []; var stack = [this]; while (stack.length) { var currentBubble = stack.pop(); sameTypeBubbles.push(currentBubble); var neighbors = this.getNeighbors(currentBubble); for (var i = 0; i < neighbors.length; i++) { if (neighbors[i].type === this.type && !sameTypeBubbles.includes(neighbors[i]) && !stack.includes(neighbors[i])) { stack.push(neighbors[i]); } } } return sameTypeBubbles; }; self.arrayX = 0; self.arrayY = 0; self.type = Math.floor(Math.random() * Math.min(8, Math.floor(LK.moves / 25) + 3)); var bubbleGraphics = self.attachAsset('bubble', { anchorX: 0.5, anchorY: 0.5 }); var colors = [0xFF0000, 0xFF7F00, 0xFFFF00, 0x00FF00, 0x0000FF, 0x4B0082, 0x8B00FF, 0x00FFFF, 0xFF00FF]; bubbleGraphics.tint = colors[self.type]; self.move = function (isFirstLoop) { if (isFirstLoop) { var targetY = self.arrayY * (self.xHeight + 4) + self.xHeight / 2; if (self.y < targetY) { self.speed = self.speed || 0; self.speed += 2; self.y = Math.min(self.y + self.speed, targetY); } else { self.y = targetY; self.speed = 0; } } if (self.arrayY < bubbles[0].length - 1 && !bubbles[self.arrayX][self.arrayY + 1]) { bubbles[self.arrayX][self.arrayY] = null; self.arrayY++; bubbles[self.arrayX][self.arrayY] = self; return true; } return false; }; self.on('down', function () { this.pop(bubbles); }); self.pop = function () { var sameTypeBubbles = []; var stack = [this]; while (stack.length) { var currentBubble = stack.pop(); sameTypeBubbles.push(currentBubble); var neighbors = this.getNeighbors(currentBubble); for (var i = 0; i < neighbors.length; i++) { if (neighbors[i].type === this.type && !sameTypeBubbles.includes(neighbors[i]) && !stack.includes(neighbors[i])) { stack.push(neighbors[i]); } } } if (sameTypeBubbles.length >= 3) { for (var i = 0; i < sameTypeBubbles.length; i++) { sameTypeBubbles[i].destroy(); } LK.score += sameTypeBubbles.length >= 3 ? Math.pow(sameTypeBubbles.length, 2) : 0; LK.moves++; } }; self.getNeighbors = function (bubble) { var neighbors = []; var positions = [[-1, 0], [1, 0], [0, -1], [0, 1]]; for (var i = 0; i < positions.length; i++) { var x = positions[i][0] + bubble.arrayX; var y = positions[i][1] + bubble.arrayY; if (x >= 0 && x < bubbles.length && y >= 0 && y < bubbles[0].length && bubbles[x][y]) { neighbors.push(bubbles[x][y]); } } return neighbors; }; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 }); /**** * Game Code ****/ function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(o, minLen) { if (!o) { return; } if (typeof o === "string") { return _arrayLikeToArray(o, minLen); } var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) { n = o.constructor.name; } if (n === "Map" || n === "Set") { return Array.from(o); } if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) { return _arrayLikeToArray(o, minLen); } } function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) { return Array.from(iter); } } function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { return _arrayLikeToArray(arr); } } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) { len = arr.length; } for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } LK.score = 0; LK.moves = 0; game.setBackgroundColor(0xfff1e7); var scoreLabel = new Text2('0', { size: 150, fill: '#000000', dropShadow: true, dropShadowColor: '#ffffff', dropShadowBlur: 4, dropShadowAngle: Math.PI / 6, dropShadowDistance: 6, font: 'Impact' }); scoreLabel.anchor.set(0.5, 0); LK.gui.topCenter.addChild(scoreLabel); var bubbles = new Array(9).fill().map(function () { return new Array(9).fill(null); }); var gameBoard = new Container(); gameBoard.x = 61; gameBoard.y = 511; game.addChild(gameBoard); var spawnBubble = function spawnBubble() { for (var i = 0; i < 9; i++) { for (var j = 0; j < 9; j++) { var newBubble = new Bubble(bubbles); newBubble.arrayX = i; newBubble.arrayY = j; newBubble.x = i * (newBubble.xWidth + 4) + newBubble.xWidth / 2; newBubble.y = j * (newBubble.xHeight + 4) + newBubble.xHeight / 2; bubbles[i][j] = newBubble; gameBoard.addChild(newBubble); } } }; spawnBubble(); var changes = false; LK.on('tick', function () { var isFirstLoop = true; do { changes = false; for (var i = bubbles.length - 1; i >= 0; i--) { for (var j = bubbles[i].length - 1; j >= 0; j--) { if (bubbles[i][j]) { if (bubbles[i][j].move(isFirstLoop)) { changes = true; } if (bubbles[i][j] && !bubbles[i][j].parent) { bubbles[i][j] = null; } else if (bubbles[i][j] && bubbles[i][j].arrayY < bubbles[0].length - 1 && !bubbles[i][j].parent) { bubbles[i][j] = null; } } } } game.checkTopRowAndInsertBubble(); isFirstLoop = false; } while (changes); if (!game.checkThreeConnectedBubbles()) { if (!game.gameOverCalled) { game.gameOverCalled = true; LK.setTimeout(function () { LK.showGameOver(); }, 3000); } } LK.setScore(LK.score); scoreLabel.setText(LK.getScore()); }); game.checkTopRowAndInsertBubble = function () { for (var i = 0; i < bubbles.length; i++) { if (!bubbles[i][0]) { var newBubble = new Bubble(bubbles); newBubble.arrayX = i; newBubble.arrayY = 0; newBubble.x = i * (newBubble.xWidth + 4) + newBubble.xWidth / 2; newBubble.y = Math.min.apply(Math, _toConsumableArray(bubbles[i].map(function (bubble) { return bubble ? bubble.y : 0; }))) - newBubble.xHeight - gameBoard.y; bubbles[i][0] = newBubble; gameBoard.addChild(newBubble); break; } } }; game.checkThreeConnectedBubbles = function () { for (var i = 0; i < bubbles.length; i++) { for (var j = 0; j < bubbles[i].length; j++) { if (bubbles[i][j]) { var sameTypeBubbles = bubbles[i][j].getSameTypeBubbles(); if (sameTypeBubbles.length >= 3) { return true; } } } } return false; };