/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Gem = Container.expand(function () { var self = Container.call(this); self.init = function (type, row, col) { self.gemType = type; self.row = row; self.col = col; self.isMatched = false; self.isAnimating = false; var gemAssets = ['gem_red', 'gem_blue', 'gem_green', 'gem_yellow', 'gem_purple', 'gem_orange']; var gemGraphics = self.attachAsset(gemAssets[type], { anchorX: 0.5, anchorY: 0.5 }); self.x = col * GEM_SIZE + GEM_SIZE / 2 + BOARD_OFFSET_X; self.y = row * GEM_SIZE + GEM_SIZE / 2 + BOARD_OFFSET_Y; }; self.animateTo = function (targetX, targetY, duration, onComplete) { self.isAnimating = true; tween(self, { x: targetX, y: targetY }, { duration: duration || 300, easing: tween.easeOut, onFinish: function onFinish() { self.isAnimating = false; if (onComplete) onComplete(); } }); }; self.explode = function () { // Create more particles for dramatic effect var particleCount = 12 + Math.floor(Math.random() * 8); for (var i = 0; i < particleCount; i++) { var particle = new Particle(); particle.x = self.x; particle.y = self.y; particle.explode(Math.random() * Math.PI * 2, 150 + Math.random() * 200); game.addChild(particle); particles.push(particle); } // Add dramatic gem explosion animation with bounce tween(self, { scaleX: 2.5, scaleY: 2.5, rotation: Math.PI * 2 }, { duration: 100, easing: tween.easeOut, onFinish: function onFinish() { tween(self, { scaleX: 0, scaleY: 0, alpha: 0 }, { duration: 150, easing: tween.easeIn }); } }); // Add color flash effect var originalTint = self.children[0].tint || 0xFFFFFF; tween(self.children[0], { tint: 0xFFFFFF }, { duration: 50, onFinish: function onFinish() { tween(self.children[0], { tint: originalTint }, { duration: 100 }); } }); }; return self; }); var Particle = Container.expand(function () { var self = Container.call(this); var particleGraphics = self.attachAsset('particle', { anchorX: 0.5, anchorY: 0.5 }); self.velocityX = 0; self.velocityY = 0; self.life = 60; self.maxLife = 60; self.explode = function (angle, speed) { self.velocityX = Math.cos(angle) * speed; self.velocityY = Math.sin(angle) * speed; }; self.update = function () { self.x += self.velocityX; self.y += self.velocityY; self.velocityX *= 0.95; self.velocityY *= 0.95; self.velocityY += 2; // gravity self.life--; self.alpha = self.life / self.maxLife; if (self.life <= 0) { self.destroy(); for (var i = particles.length - 1; i >= 0; i--) { if (particles[i] === self) { particles.splice(i, 1); break; } } } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x1a1a2e }); /**** * Game Code ****/ var GRID_ROWS = 10; var GRID_COLS = 8; var GEM_SIZE = 256; var BOARD_OFFSET_X = (2048 - GRID_COLS * GEM_SIZE) / 2; var BOARD_OFFSET_Y = 100; var grid = []; var selectedGem = null; var isProcessing = false; var particles = []; var comboMultiplier = 1; var shakeIntensity = 0; var shakeDecay = 0.9; // Initialize score display var scoreTxt = new Text2('0', { size: 120, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); scoreTxt.y = 50; // Initialize combo display var comboTxt = new Text2('', { size: 80, fill: 0xFFFF00 }); comboTxt.anchor.set(0.5, 0); LK.gui.top.addChild(comboTxt); comboTxt.y = 180; function initializeGrid() { for (var row = 0; row < GRID_ROWS; row++) { grid[row] = []; for (var col = 0; col < GRID_COLS; col++) { var gemType; do { gemType = Math.floor(Math.random() * 4); // Start with 4 gem types } while (wouldCreateMatch(row, col, gemType)); var gem = new Gem(); gem.init(gemType, row, col); grid[row][col] = gem; game.addChild(gem); } } } function wouldCreateMatch(row, col, gemType) { // Check horizontal match var horizontalCount = 1; if (col >= 2 && grid[row][col - 1] && grid[row][col - 2] && grid[row][col - 1].gemType === gemType && grid[row][col - 2].gemType === gemType) { return true; } // Check vertical match if (row >= 2 && grid[row - 1][col] && grid[row - 2][col] && grid[row - 1][col].gemType === gemType && grid[row - 2][col].gemType === gemType) { return true; } return false; } function getGemAt(x, y) { var col = Math.floor((x - BOARD_OFFSET_X) / GEM_SIZE); var row = Math.floor((y - BOARD_OFFSET_Y) / GEM_SIZE); if (row >= 0 && row < GRID_ROWS && col >= 0 && col < GRID_COLS) { return grid[row][col]; } return null; } function areAdjacent(gem1, gem2) { var rowDiff = Math.abs(gem1.row - gem2.row); var colDiff = Math.abs(gem1.col - gem2.col); return rowDiff === 1 && colDiff === 0 || rowDiff === 0 && colDiff === 1; } function swapGems(gem1, gem2) { var tempRow = gem1.row; var tempCol = gem1.col; var tempX = gem1.x; var tempY = gem1.y; gem1.row = gem2.row; gem1.col = gem2.col; gem2.row = tempRow; gem2.col = tempCol; grid[gem1.row][gem1.col] = gem1; grid[gem2.row][gem2.col] = gem2; gem1.animateTo(gem2.x, gem2.y, 200); gem2.animateTo(tempX, tempY, 200); } function findMatches() { var matches = []; // Check horizontal matches for (var row = 0; row < GRID_ROWS; row++) { var count = 1; var currentType = grid[row][0].gemType; for (var col = 1; col < GRID_COLS; col++) { if (grid[row][col].gemType === currentType) { count++; } else { if (count >= 3) { for (var i = col - count; i < col; i++) { matches.push(grid[row][i]); } } count = 1; currentType = grid[row][col].gemType; } } if (count >= 3) { for (var i = col - count; i < col; i++) { matches.push(grid[row][i]); } } } // Check vertical matches for (var col = 0; col < GRID_COLS; col++) { var count = 1; var currentType = grid[0][col].gemType; for (var row = 1; row < GRID_ROWS; row++) { if (grid[row][col].gemType === currentType) { count++; } else { if (count >= 3) { for (var i = row - count; i < row; i++) { if (matches.indexOf(grid[i][col]) === -1) { matches.push(grid[i][col]); } } } count = 1; currentType = grid[row][col].gemType; } } if (count >= 3) { for (var i = row - count; i < row; i++) { if (matches.indexOf(grid[i][col]) === -1) { matches.push(grid[i][col]); } } } } return matches; } function removeMatches(matches) { var points = matches.length * 10 * comboMultiplier; LK.setScore(LK.getScore() + points); scoreTxt.setText(LK.getScore()); // Update combo display with dramatic effects if (comboMultiplier > 1) { comboTxt.setText('COMBO x' + comboMultiplier); // Scale up dramatically based on combo multiplier var maxScale = Math.min(1 + comboMultiplier * 0.2, 2.5); comboTxt.scaleX = 0.1; comboTxt.scaleY = 0.1; tween(comboTxt, { scaleX: maxScale, scaleY: maxScale, tint: comboMultiplier > 5 ? 0xFF0000 : comboMultiplier > 3 ? 0xFF8800 : 0xFFFF00 }, { duration: 300, easing: tween.elasticOut, onFinish: function onFinish() { tween(comboTxt, { scaleX: 1, scaleY: 1, alpha: 0, tint: 0xFFFFFF }, { duration: 1200, easing: tween.easeOut, onFinish: function onFinish() { comboTxt.setText(''); comboTxt.alpha = 1; } }); } }); } // Screen shake based on match size with dramatic scaling shakeIntensity = Math.min(matches.length * 5, 40); // Add brief screen flash effect for large matches if (matches.length >= 5) { LK.effects.flashScreen(0xFFFFFF, 500); } else if (matches.length >= 4) { LK.effects.flashScreen(0xFFFF00, 300); } // Add zoom effect for large combos if (comboMultiplier > 3) { tween(game, { scaleX: 1.05, scaleY: 1.05 }, { duration: 200, easing: tween.easeOut, onFinish: function onFinish() { tween(game, { scaleX: 1, scaleY: 1 }, { duration: 300, easing: tween.elasticOut }); } }); } // Play sound if (comboMultiplier > 1) { LK.getSound('combo').play(); } else { LK.getSound('match').play(); } for (var i = 0; i < matches.length; i++) { var gem = matches[i]; gem.explode(); gem.isMatched = true; LK.setTimeout(function (gemToRemove) { return function () { gemToRemove.destroy(); grid[gemToRemove.row][gemToRemove.col] = null; }; }(gem), 200); } comboMultiplier++; } function applyGravity() { var hasMoved = false; for (var col = 0; col < GRID_COLS; col++) { for (var row = GRID_ROWS - 2; row >= 0; row--) { if (grid[row][col] && !grid[row][col].isMatched) { var fallDistance = 0; for (var checkRow = row + 1; checkRow < GRID_ROWS; checkRow++) { if (grid[checkRow][col] === null) { fallDistance++; } else { break; } } if (fallDistance > 0) { var gem = grid[row][col]; grid[row][col] = null; gem.row = row + fallDistance; grid[gem.row][col] = gem; var targetY = gem.row * GEM_SIZE + GEM_SIZE / 2 + BOARD_OFFSET_Y; // Add bouncy fall animation with trail effect gem.animateTo(gem.x, targetY, 400 + fallDistance * 50); // Add falling particle trail if (fallDistance > 2) { for (var p = 0; p < 3; p++) { LK.setTimeout(function (gemRef) { return function () { var trailParticle = new Particle(); trailParticle.x = gemRef.x + (Math.random() - 0.5) * 50; trailParticle.y = gemRef.y; trailParticle.explode(Math.PI / 2 + (Math.random() - 0.5) * 0.5, 50 + Math.random() * 50); game.addChild(trailParticle); particles.push(trailParticle); }; }(gem), p * 50); } } hasMoved = true; } } } } return hasMoved; } function fillEmptySpaces() { for (var col = 0; col < GRID_COLS; col++) { for (var row = 0; row < GRID_ROWS; row++) { if (grid[row][col] === null) { var gemTypes = Math.min(4 + Math.floor(LK.getScore() / 500), 6); // Progressive difficulty var gemType = Math.floor(Math.random() * gemTypes); var gem = new Gem(); gem.init(gemType, row, col); gem.y = -GEM_SIZE; grid[row][col] = gem; game.addChild(gem); var targetY = row * GEM_SIZE + GEM_SIZE / 2 + BOARD_OFFSET_Y; gem.animateTo(gem.x, targetY, 400); } } } } function processMatches() { if (isProcessing) return; isProcessing = true; LK.setTimeout(function () { var matches = findMatches(); if (matches.length > 0) { removeMatches(matches); LK.setTimeout(function () { var moved = applyGravity(); fillEmptySpaces(); LK.setTimeout(function () { isProcessing = false; processMatches(); // Check for new matches }, 500); }, 300); } else { comboMultiplier = 1; isProcessing = false; } }, 100); } game.down = function (x, y, obj) { if (isProcessing) return; var gem = getGemAt(x, y); if (gem && !gem.isAnimating) { if (selectedGem === null) { selectedGem = gem; // Add pulsing glow effect for selected gem tween(gem, { scaleX: 1.2, scaleY: 1.2, tint: 0xFFFFFF }, { duration: 300, easing: tween.easeInOut }); // Create continuous pulsing effect var _pulseGem = function pulseGem() { if (selectedGem === gem) { tween(gem, { scaleX: 1.3, scaleY: 1.3 }, { duration: 400, easing: tween.easeInOut, onFinish: function onFinish() { if (selectedGem === gem) { tween(gem, { scaleX: 1.2, scaleY: 1.2 }, { duration: 400, easing: tween.easeInOut, onFinish: _pulseGem }); } } }); } }; _pulseGem(); } else if (selectedGem === gem) { tween(gem, { scaleX: 1, scaleY: 1 }, { duration: 200, easing: tween.easeOut }); selectedGem = null; } else if (areAdjacent(selectedGem, gem)) { var firstGem = selectedGem; tween(firstGem, { scaleX: 1, scaleY: 1 }, { duration: 200, easing: tween.easeOut }); swapGems(firstGem, gem); selectedGem = null; LK.setTimeout(function () { var matches = findMatches(); if (matches.length === 0) { // Invalid move, swap back swapGems(firstGem, gem); } else { processMatches(); } }, 250); } else { tween(selectedGem, { scaleX: 1, scaleY: 1 }, { duration: 200, easing: tween.easeOut }); selectedGem = gem; tween(gem, { scaleX: 1.1, scaleY: 1.1 }, { duration: 200, easing: tween.easeOut }); } } }; game.update = function () { // Update particles for (var i = particles.length - 1; i >= 0; i--) { particles[i].update(); } // Apply screen shake if (shakeIntensity > 0.1) { var shakeX = (Math.random() - 0.5) * shakeIntensity; var shakeY = (Math.random() - 0.5) * shakeIntensity; game.x = shakeX; game.y = shakeY; shakeIntensity *= shakeDecay; } else { game.x = 0; game.y = 0; shakeIntensity = 0; } }; // Initialize the game initializeGrid();