/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Apple = Container.expand(function (isRotten, isGolden) { var self = Container.call(this); self.isRotten = isRotten || false; self.isGolden = isGolden || false; self.speed = 6; self.lastY = 0; var assetName = self.isGolden ? 'goldenApple' : self.isRotten ? 'rottenApple' : 'redApple'; var appleGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.update = function () { self.y += self.speed; }; return self; }); var Basket = Container.expand(function () { var self = Container.call(this); var basketGraphics = self.attachAsset('basket', { anchorX: 0.5, anchorY: 0.5 }); return self; }); var Cloud = Container.expand(function () { var self = Container.call(this); var cloudGraphics = self.attachAsset('cloud', { anchorX: 0.5, anchorY: 0.5 }); // Random properties for variety self.speed = Math.random() * 1 + 0.5; // Speed between 0.5 and 1.5 self.direction = Math.random() < 0.5 ? 1 : -1; // Random left or right direction cloudGraphics.alpha = 0.6; // Semi-transparent cloudGraphics.scaleX = Math.random() * 0.8 + 0.6; // Scale between 0.6 and 1.4 cloudGraphics.scaleY = Math.random() * 0.8 + 0.6; self.update = function () { self.x += self.speed * self.direction; // Wrap around screen if (self.direction > 0 && self.x > 2048 + 100) { self.x = -100; } else if (self.direction < 0 && self.x < -100) { self.x = 2048 + 100; } }; return self; }); var Particle = Container.expand(function (x, y, color) { var self = Container.call(this); self.x = x; self.y = y; self.velocityX = (Math.random() - 0.5) * 10; self.velocityY = Math.random() * -8 - 2; self.life = 60; // 1 second at 60fps self.maxLife = 60; var particle = self.attachAsset('redApple', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.2, scaleY: 0.2, tint: color }); self.update = function () { self.x += self.velocityX; self.y += self.velocityY; self.velocityY += 0.3; // Gravity self.life--; // Fade out particle.alpha = self.life / self.maxLife; if (self.life <= 0) { self.destroy(); } }; return self; }); var PowerUp = Container.expand(function (type) { var self = Container.call(this); self.type = type; // 'speed' or 'magnet' self.speed = 4; self.lastY = 0; var assetName = self.type === 'speed' ? 'speedPowerup' : 'magnetPowerup'; var powerupGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); // Add glowing effect powerupGraphics.alpha = 0.9; self.update = function () { self.y += self.speed; // Add floating animation powerupGraphics.rotation += 0.05; powerupGraphics.scaleX = 1 + Math.sin(LK.ticks * 0.1) * 0.1; powerupGraphics.scaleY = 1 + Math.sin(LK.ticks * 0.1) * 0.1; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB }); /**** * Game Code ****/ // Game state management var gameState = 'start'; // 'start', 'playing', 'gameOver' var startScreen = new Container(); var gameContainer = new Container(); // Add containers to game game.addChild(startScreen); game.addChild(gameContainer); // Create start screen elements var titleTxt = new Text2('APPLE CATCHER', { size: 150, fill: 0x000000 }); titleTxt.anchor.set(0.5, 0.5); titleTxt.x = 2048 / 2; titleTxt.y = 2732 / 2 - 300; startScreen.addChild(titleTxt); var instructionTxt = new Text2('Catch red and golden apples\nAvoid rotten brown apples', { size: 80, fill: 0x333333 }); instructionTxt.anchor.set(0.5, 0.5); instructionTxt.x = 2048 / 2; instructionTxt.y = 2732 / 2 - 100; startScreen.addChild(instructionTxt); var startButton = new Text2('TAP TO START', { size: 100, fill: 0x00AA00 }); startButton.anchor.set(0.5, 0.5); startButton.x = 2048 / 2; startButton.y = 2732 / 2 + 200; startScreen.addChild(startButton); // Create game elements in game container var basket = gameContainer.addChild(new Basket()); basket.x = 2048 / 2; basket.y = 2732 - 150; // Game variables - will be initialized when game starts var apples = []; var clouds = []; var powerups = []; var particles = []; var dropTimer = 0; var dropInterval = 90; var speedIncreaseTimer = 0; var currentSpeed = 6; var cloudTimer = 0; var gameTimer = 0; var gameTimeLimit = 3600; // 60 seconds at 60fps var timeWarningShown = false; var powerupTimer = 0; // Power-up system var speedBoostActive = false; var speedBoostTimer = 0; var magnetActive = false; var magnetTimer = 0; // Combo system var comboCount = 0; var comboTimer = 0; var lastCatchTime = 0; // Function to initialize game function initializeGame() { // Reset all game variables apples = []; clouds = []; powerups = []; particles = []; dropTimer = 0; dropInterval = 90; speedIncreaseTimer = 0; currentSpeed = 6; cloudTimer = 0; gameTimer = 0; timeWarningShown = false; powerupTimer = 0; speedBoostActive = false; speedBoostTimer = 0; magnetActive = false; magnetTimer = 0; comboCount = 0; comboTimer = 0; lastCatchTime = 0; // Clear existing game objects for (var i = gameContainer.children.length - 1; i >= 0; i--) { var child = gameContainer.children[i]; if (child !== basket) { child.destroy(); } } // Create initial clouds for (var c = 0; c < 5; c++) { var cloud = new Cloud(); cloud.x = Math.random() * 2048; cloud.y = Math.random() * 800 + 200; // Between y 200-1000 clouds.push(cloud); gameContainer.addChild(cloud); } // Reset score LK.setScore(0); scoreTxt.setText('0'); // Reset basket position basket.x = 2048 / 2; basket.y = 2732 - 150; } var scoreTxt = new Text2('0', { size: 120, fill: 0x000000 }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); scoreTxt.y = 50; // Initialize leaderboard var leaderboard = storage.leaderboard || []; var highScore = storage.highScore || 0; // Display high score var highScoreTxt = new Text2('High Score: ' + highScore, { size: 60, fill: 0x000000 }); highScoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(highScoreTxt); highScoreTxt.y = 180; // Add time display var timeTxt = new Text2('Time: 60', { size: 60, fill: 0x000000 }); timeTxt.anchor.set(1, 0); LK.gui.topRight.addChild(timeTxt); timeTxt.x = -20; timeTxt.y = 50; // Add combo display var comboTxt = new Text2('', { size: 80, fill: 0xFF6600 }); comboTxt.anchor.set(0.5, 0.5); LK.gui.center.addChild(comboTxt); comboTxt.y = -200; // Initialize game state gameContainer.visible = false; startScreen.visible = true; var dragNode = null; function handleMove(x, y, obj) { if (dragNode) { dragNode.x = Math.max(80, Math.min(2048 - 80, x)); } } game.move = handleMove; game.down = function (x, y, obj) { if (gameState === 'start') { // Start the game gameState = 'playing'; startScreen.visible = false; gameContainer.visible = true; initializeGame(); } else if (gameState === 'playing') { dragNode = basket; handleMove(x, y, obj); } }; game.up = function (x, y, obj) { dragNode = null; }; // Leaderboard management functions function updateLeaderboard(score) { // Update high score if needed if (score > highScore) { highScore = score; storage.highScore = highScore; highScoreTxt.setText('High Score: ' + highScore); } // Add score to leaderboard leaderboard.push(score); // Sort leaderboard (highest first) and keep only top 10 leaderboard.sort(function (a, b) { return b - a; }); if (leaderboard.length > 10) { leaderboard = leaderboard.slice(0, 10); } // Save to storage storage.leaderboard = leaderboard; } function resetToStartScreen() { gameState = 'start'; startScreen.visible = true; gameContainer.visible = false; comboTxt.setText(''); } function displayLeaderboard() { console.log('=== LEADERBOARD ==='); for (var i = 0; i < leaderboard.length; i++) { console.log(i + 1 + '. ' + leaderboard[i] + ' points'); } } function createParticles(x, y, color, count) { for (var p = 0; p < count; p++) { var particle = new Particle(x, y, color); particles.push(particle); game.addChild(particle); } } function updateCombo() { comboCount++; comboTimer = 180; // 3 seconds to maintain combo if (comboCount >= 3) { comboTxt.setText('COMBO x' + comboCount + '!'); comboTxt.alpha = 1; // Scale animation for combo text tween(comboTxt, { scaleX: 1.5, scaleY: 1.5 }, { duration: 200, onFinish: function onFinish() { // Scale back to normal after scaling up tween(comboTxt, { scaleX: 1, scaleY: 1 }, { duration: 200 }); } }); } } game.update = function () { // Handle start screen animation if (gameState === 'start') { // Animate start button startButton.alpha = 0.5 + Math.sin(LK.ticks * 0.1) * 0.5; return; } // Only run game logic when in playing state if (gameState !== 'playing') { return; } // Update game timer gameTimer++; var remainingTime = Math.ceil((gameTimeLimit - gameTimer) / 60); timeTxt.setText('Time: ' + Math.max(0, remainingTime)); // Show warning when 10 seconds left if (!timeWarningShown && remainingTime <= 10 && remainingTime > 0) { timeWarningShown = true; LK.effects.flashScreen(0xFFFF00, 800); // Yellow warning flash } // End game when time runs out if (gameTimer >= gameTimeLimit) { updateLeaderboard(LK.getScore()); if (LK.getScore() >= 30) { LK.showYouWin(); // Good performance ending } else { LK.showGameOver(); // Time's up ending } return; // Stop further execution } // Update drop timer and spawn apples dropTimer++; if (dropTimer >= dropInterval) { dropTimer = 0; var randomValue = Math.random(); var isGolden = randomValue < 0.15; // 15% chance for golden apple var isRotten = !isGolden && randomValue < 0.35; // 30% chance for rotten (if not golden) var newApple = new Apple(isRotten, isGolden); newApple.x = Math.random() * (2048 - 120) + 60; newApple.y = -30; newApple.speed = currentSpeed; newApple.lastY = newApple.y; newApple.lastIntersecting = false; apples.push(newApple); game.addChild(newApple); } // Spawn new clouds occasionally cloudTimer++; if (cloudTimer >= 300) { // Every 5 seconds cloudTimer = 0; if (clouds.length < 8) { // Limit number of clouds var newCloud = new Cloud(); newCloud.x = newCloud.direction > 0 ? -100 : 2048 + 100; newCloud.y = Math.random() * 800 + 200; clouds.push(newCloud); game.addChild(newCloud); } } // Spawn power-ups occasionally powerupTimer++; if (powerupTimer >= 480) { // Every 8 seconds powerupTimer = 0; var powerupType = Math.random() < 0.5 ? 'speed' : 'magnet'; var newPowerup = new PowerUp(powerupType); newPowerup.x = Math.random() * (2048 - 120) + 60; newPowerup.y = -30; newPowerup.lastY = newPowerup.y; newPowerup.lastIntersecting = false; powerups.push(newPowerup); game.addChild(newPowerup); } // Update power-up timers if (speedBoostActive) { speedBoostTimer--; if (speedBoostTimer <= 0) { speedBoostActive = false; } } if (magnetActive) { magnetTimer--; if (magnetTimer <= 0) { magnetActive = false; } } // Update combo timer if (comboTimer > 0) { comboTimer--; if (comboTimer <= 0) { comboCount = 0; comboTxt.setText(''); } } // Update particles for (var p = particles.length - 1; p >= 0; p--) { var particle = particles[p]; if (particle.life <= 0) { particle.destroy(); particles.splice(p, 1); } } // Increase difficulty over time speedIncreaseTimer++; if (speedIncreaseTimer >= 600) { // Every 10 seconds at 60fps speedIncreaseTimer = 0; currentSpeed += 0.5; dropInterval = Math.max(30, dropInterval - 5); } // Update power-ups for (var pu = powerups.length - 1; pu >= 0; pu--) { var powerup = powerups[pu]; // Check if powerup went off screen if (powerup.lastY <= 2732 + 50 && powerup.y > 2732 + 50) { powerup.destroy(); powerups.splice(pu, 1); continue; } // Check collision with basket var powerupIntersecting = powerup.intersects(basket); if (!powerup.lastIntersecting && powerupIntersecting) { if (powerup.type === 'speed') { speedBoostActive = true; speedBoostTimer = 600; // 10 seconds LK.effects.flashScreen(0x00FFFF, 400); } else if (powerup.type === 'magnet') { magnetActive = true; magnetTimer = 360; // 6 seconds LK.effects.flashScreen(0xFF00FF, 400); } LK.getSound('powerup').play(); createParticles(powerup.x, powerup.y, 0xFFFFFF, 8); powerup.destroy(); powerups.splice(pu, 1); continue; } powerup.lastY = powerup.y; powerup.lastIntersecting = powerupIntersecting; } // Update apples for (var i = apples.length - 1; i >= 0; i--) { var apple = apples[i]; // Magnet effect - attract all apples except rotten ones to basket if (magnetActive && !apple.isRotten) { var dx = basket.x - apple.x; var dy = basket.y - apple.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 500) { // Increased magnet range var magnetStrength = 0.8; var normalizedDx = dx / distance; var normalizedDy = dy / distance; apple.x += normalizedDx * magnetStrength * 8; apple.y += normalizedDy * magnetStrength * 8; } } // Speed boost effect if (speedBoostActive) { basket.x = Math.max(80, Math.min(2048 - 80, basket.x + (dragNode ? 0 : 0))); // Enhanced movement } // Check if apple went off screen if (apple.lastY <= 2732 + 50 && apple.y > 2732 + 50) { // Reset combo if apple missed if (!apple.isRotten) { comboCount = 0; comboTxt.setText(''); } apple.destroy(); apples.splice(i, 1); continue; } // Check collision with basket var currentIntersecting = apple.intersects(basket); if (!apple.lastIntersecting && currentIntersecting) { if (apple.isRotten) { // Caught rotten apple - breaks combo comboCount = 0; comboTxt.setText(''); LK.setScore(LK.getScore() - 1); LK.effects.flashScreen(0xFF0000, 500); LK.getSound('catchBad').play(); createParticles(apple.x, apple.y, 0xFF0000, 6); // Check lose condition if (LK.getScore() <= -10) { updateLeaderboard(LK.getScore()); LK.showGameOver(); } } else if (apple.isGolden) { // Caught golden apple updateCombo(); var points = 3; if (comboCount >= 5) points *= 2; // Double points for high combo LK.setScore(LK.getScore() + points); LK.effects.flashScreen(0xFFD700, 400); LK.getSound('catchGood').play(); createParticles(apple.x, apple.y, 0xFFD700, 12); // Check win condition if (LK.getScore() >= 50) { updateLeaderboard(LK.getScore()); LK.showYouWin(); } } else { // Caught regular red apple updateCombo(); var points = 1; if (comboCount >= 5) points *= 2; // Double points for high combo LK.setScore(LK.getScore() + points); LK.effects.flashScreen(0x00FF00, 300); LK.getSound('catchGood').play(); createParticles(apple.x, apple.y, 0x00FF00, 8); // Check win condition if (LK.getScore() >= 50) { updateLeaderboard(LK.getScore()); LK.showYouWin(); } } scoreTxt.setText(LK.getScore()); displayLeaderboard(); apple.destroy(); apples.splice(i, 1); continue; } // Update tracking variables apple.lastY = apple.y; apple.lastIntersecting = currentIntersecting; } };