/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Candy = Container.expand(function (type) { var self = Container.call(this); self.candyType = type; self.gridX = 0; self.gridY = 0; self.isAnimating = false; self.isMatched = false; self.isBomb = type === 6; var candyAssets = ['candy_red', 'candy_blue', 'candy_green', 'candy_yellow', 'candy_purple', 'candy_orange', 'bomb_candy']; var candyGraphics = self.attachAsset(candyAssets[type], { anchorX: 0.5, anchorY: 0.5 }); self.setGridPosition = function (gridX, gridY) { self.gridX = gridX; self.gridY = gridY; self.x = GRID_START_X + gridX * CELL_SIZE + CELL_SIZE / 2; self.y = GRID_START_Y + gridY * CELL_SIZE + CELL_SIZE / 2; }; self.animateToPosition = function (targetX, targetY, onComplete) { self.isAnimating = true; tween(self, { x: targetX, y: targetY }, { duration: 300, easing: tween.easeOut, onFinish: function onFinish() { self.isAnimating = false; if (onComplete) onComplete(); } }); }; self.animatePop = function (onComplete) { self.isAnimating = true; tween(self, { scaleX: 1.3, scaleY: 1.3, alpha: 0 }, { duration: 200, easing: tween.easeOut, onFinish: function onFinish() { self.isAnimating = false; if (onComplete) onComplete(); } }); }; self.animateExplode = function (onComplete) { self.isAnimating = true; tween(self, { scaleX: 2.0, scaleY: 2.0, alpha: 0 }, { duration: 400, easing: tween.easeOut, onFinish: function onFinish() { self.isAnimating = false; if (onComplete) onComplete(); } }); }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x2d1b69 }); /**** * Game Code ****/ var GRID_SIZE = 8; var CELL_SIZE = 85; var GRID_START_X = (2048 - GRID_SIZE * CELL_SIZE) / 2; var GRID_START_Y = 400; var grid = []; var selectedCandy = null; var isProcessingMatches = false; var score = 0; var targetScore = 1000; var movesLeft = 30; // Initialize score display var scoreTxt = new Text2('Score: 0', { size: 60, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); // Initialize target score display var targetTxt = new Text2('Target: ' + targetScore, { size: 50, fill: 0xFFFF88 }); targetTxt.anchor.set(0.5, 0); targetTxt.y = 80; LK.gui.top.addChild(targetTxt); // Initialize moves display var movesTxt = new Text2('Moves: ' + movesLeft, { size: 50, fill: 0x88FFFF }); movesTxt.anchor.set(0.5, 0); movesTxt.y = 140; LK.gui.top.addChild(movesTxt); // Create background grid for (var x = 0; x < GRID_SIZE; x++) { for (var y = 0; y < GRID_SIZE; y++) { var bgCell = LK.getAsset('gridBG', { anchorX: 0.5, anchorY: 0.5 }); bgCell.x = GRID_START_X + x * CELL_SIZE + CELL_SIZE / 2; bgCell.y = GRID_START_Y + y * CELL_SIZE + CELL_SIZE / 2; bgCell.alpha = 0.3; game.addChild(bgCell); } } // Initialize grid array for (var x = 0; x < GRID_SIZE; x++) { grid[x] = []; for (var y = 0; y < GRID_SIZE; y++) { grid[x][y] = null; } } function createRandomCandy(x, y) { var candyType; if (Math.random() < 0.05) { candyType = 6; // Bomb candy with 5% chance } else { candyType = Math.floor(Math.random() * 6); } var candy = new Candy(candyType); candy.setGridPosition(x, y); grid[x][y] = candy; game.addChild(candy); return candy; } function fillGrid() { for (var x = 0; x < GRID_SIZE; x++) { for (var y = 0; y < GRID_SIZE; y++) { if (!grid[x][y]) { createRandomCandy(x, y); } } } } function getCandyAt(x, y) { if (x < 0 || x >= GRID_SIZE || y < 0 || y >= GRID_SIZE) { return null; } return grid[x][y]; } function swapCandies(candy1, candy2) { if (!candy1 || !candy2) return; var tempX = candy1.gridX; var tempY = candy1.gridY; grid[candy1.gridX][candy1.gridY] = candy2; grid[candy2.gridX][candy2.gridY] = candy1; candy1.gridX = candy2.gridX; candy1.gridY = candy2.gridY; candy2.gridX = tempX; candy2.gridY = tempY; var targetX1 = GRID_START_X + candy1.gridX * CELL_SIZE + CELL_SIZE / 2; var targetY1 = GRID_START_Y + candy1.gridY * CELL_SIZE + CELL_SIZE / 2; var targetX2 = GRID_START_X + candy2.gridX * CELL_SIZE + CELL_SIZE / 2; var targetY2 = GRID_START_Y + candy2.gridY * CELL_SIZE + CELL_SIZE / 2; candy1.animateToPosition(targetX1, targetY1); candy2.animateToPosition(targetX2, targetY2); } function findMatches() { var matches = []; // Check horizontal matches for (var y = 0; y < GRID_SIZE; y++) { var count = 1; var currentType = grid[0][y] ? grid[0][y].candyType : -1; for (var x = 1; x < GRID_SIZE; x++) { var candy = grid[x][y]; if (candy && candy.candyType === currentType) { count++; } else { if (count >= 3) { for (var i = x - count; i < x; i++) { if (matches.indexOf(grid[i][y]) === -1) { matches.push(grid[i][y]); } } } count = 1; currentType = candy ? candy.candyType : -1; } } if (count >= 3) { for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) { if (matches.indexOf(grid[i][y]) === -1) { matches.push(grid[i][y]); } } } } // Check vertical matches for (var x = 0; x < GRID_SIZE; x++) { var count = 1; var currentType = grid[x][0] ? grid[x][0].candyType : -1; for (var y = 1; y < GRID_SIZE; y++) { var candy = grid[x][y]; if (candy && candy.candyType === currentType) { count++; } else { if (count >= 3) { for (var i = y - count; i < y; i++) { if (matches.indexOf(grid[x][i]) === -1) { matches.push(grid[x][i]); } } } count = 1; currentType = candy ? candy.candyType : -1; } } if (count >= 3) { for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) { if (matches.indexOf(grid[x][i]) === -1) { matches.push(grid[x][i]); } } } } return matches; } function explodeBomb(bombX, bombY) { var explodedCandies = []; for (var dx = -1; dx <= 1; dx++) { for (var dy = -1; dy <= 1; dy++) { var targetX = bombX + dx; var targetY = bombY + dy; if (targetX >= 0 && targetX < GRID_SIZE && targetY >= 0 && targetY < GRID_SIZE) { var candy = grid[targetX][targetY]; if (candy && explodedCandies.indexOf(candy) === -1) { explodedCandies.push(candy); } } } } return explodedCandies; } function removeMatches(matches) { if (matches.length === 0) return; var allCandyToRemove = []; var bombsToExplode = []; // Check for bombs in matches for (var i = 0; i < matches.length; i++) { var candy = matches[i]; if (candy.isBomb) { bombsToExplode.push(candy); } else { allCandyToRemove.push(candy); } } // Add exploded candies from bombs for (var i = 0; i < bombsToExplode.length; i++) { var bomb = bombsToExplode[i]; var exploded = explodeBomb(bomb.gridX, bomb.gridY); for (var j = 0; j < exploded.length; j++) { if (allCandyToRemove.indexOf(exploded[j]) === -1) { allCandyToRemove.push(exploded[j]); } } } if (bombsToExplode.length > 0) { LK.getSound('bomb_explode').play(); score += bombsToExplode.length * 50; // Bonus points for bombs } else { LK.getSound('match').play(); } score += allCandyToRemove.length * 10; scoreTxt.setText('Score: ' + score); for (var i = 0; i < allCandyToRemove.length; i++) { var candy = allCandyToRemove[i]; candy.isMatched = true; (function (candyRef) { if (candyRef.isBomb) { candyRef.animateExplode(function () { if (candyRef.parent) { candyRef.parent.removeChild(candyRef); } }); } else { candyRef.animatePop(function () { if (candyRef.parent) { candyRef.parent.removeChild(candyRef); } }); } })(candy); grid[candy.gridX][candy.gridY] = null; } LK.setTimeout(function () { applyGravity(); }, 300); } function applyGravity() { var moved = false; for (var x = 0; x < GRID_SIZE; x++) { for (var y = GRID_SIZE - 1; y >= 0; y--) { if (!grid[x][y]) { // Find candy above to fall down for (var aboveY = y - 1; aboveY >= 0; aboveY--) { if (grid[x][aboveY]) { var candy = grid[x][aboveY]; grid[x][y] = candy; grid[x][aboveY] = null; candy.gridY = y; var targetY = GRID_START_Y + y * CELL_SIZE + CELL_SIZE / 2; candy.animateToPosition(candy.x, targetY); moved = true; break; } } } } } if (moved) { LK.setTimeout(function () { applyGravity(); }, 350); } else { fillEmptySpaces(); } } function fillEmptySpaces() { var hasEmpty = false; for (var x = 0; x < GRID_SIZE; x++) { for (var y = 0; y < GRID_SIZE; y++) { if (!grid[x][y]) { createRandomCandy(x, y); hasEmpty = true; } } } if (hasEmpty) { LK.setTimeout(function () { checkForNewMatches(); }, 100); } else { checkForNewMatches(); } } function checkForNewMatches() { var matches = findMatches(); if (matches.length > 0) { removeMatches(matches); } else { isProcessingMatches = false; checkWinCondition(); } } function checkWinCondition() { if (score >= targetScore) { LK.showYouWin(); } else if (movesLeft <= 0) { LK.showGameOver(); } } function isAdjacent(candy1, candy2) { var dx = Math.abs(candy1.gridX - candy2.gridX); var dy = Math.abs(candy1.gridY - candy2.gridY); return dx === 1 && dy === 0 || dx === 0 && dy === 1; } function getGridPosition(x, y) { var gridX = Math.floor((x - GRID_START_X) / CELL_SIZE); var gridY = Math.floor((y - GRID_START_Y) / CELL_SIZE); if (gridX < 0 || gridX >= GRID_SIZE || gridY < 0 || gridY >= GRID_SIZE) { return null; } return { x: gridX, y: gridY }; } game.down = function (x, y, obj) { if (isProcessingMatches) return; var gridPos = getGridPosition(x, y); if (!gridPos) return; var candy = getCandyAt(gridPos.x, gridPos.y); if (!candy || candy.isAnimating) return; // Check if clicked candy is a bomb - explode it directly if (candy.isBomb) { if (selectedCandy) { selectedCandy.alpha = 1.0; selectedCandy = null; } movesLeft--; movesTxt.setText('Moves: ' + movesLeft); isProcessingMatches = true; var explodedCandies = explodeBomb(candy.gridX, candy.gridY); removeMatches(explodedCandies); return; } if (!selectedCandy) { selectedCandy = candy; candy.alpha = 0.7; } else { if (selectedCandy === candy) { selectedCandy.alpha = 1.0; selectedCandy = null; } else if (isAdjacent(selectedCandy, candy)) { selectedCandy.alpha = 1.0; // Try the swap var tempGrid = []; for (var i = 0; i < GRID_SIZE; i++) { tempGrid[i] = grid[i].slice(); } swapCandies(selectedCandy, candy); LK.setTimeout(function () { var matches = findMatches(); if (matches.length > 0) { movesLeft--; movesTxt.setText('Moves: ' + movesLeft); isProcessingMatches = true; removeMatches(matches); } else { // Swap back if no matches swapCandies(selectedCandy, candy); } selectedCandy = null; }, 350); } else { selectedCandy.alpha = 1.0; selectedCandy = candy; candy.alpha = 0.7; } } }; // Initialize the game board fillGrid();