/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Block = Container.expand(function (color, width) { var self = Container.call(this); // Default values if not provided color = color || 0x3498db; width = width || 512; // Create block graphics var blockGraphics = self.attachAsset('block', { anchorX: 0.5, anchorY: 0.5, width: width, tint: color }); // State tracking self.placed = false; self.originalWidth = width; self.fallDirection = 0; // 0: none, -1: left, 1: right self.movementSpeed = 8; self.movementDirection = 1; // 1: right, -1: left // Resize the block (used when block partially falls off) self.resize = function (newWidth, offsetX) { if (newWidth <= 0) { return; } blockGraphics.width = newWidth; if (offsetX !== undefined) { self.x += offsetX; } }; // Update method called every frame self.update = function () { if (!self.placed) { // Move block back and forth self.x += self.movementSpeed * self.movementDirection; // Check if we need to change direction if (self.x > 2048 - self.originalWidth / 2) { self.movementDirection = -1; } else if (self.x < self.originalWidth / 2) { self.movementDirection = 1; } } else if (self.fallDirection !== 0) { // If block is set to fall, make it fall and rotate self.y += 15; self.rotation += 0.1 * self.fallDirection; // Remove the block when it's off-screen if (self.y > 2732 + 200) { self.destroy(); } } }; return self; }); var Fruit = Container.expand(function (type) { var self = Container.call(this); // Define fruit types and their properties var fruitTypes = { apple: { width: 80, height: 80, color: 0xe74c3c, shape: 'ellipse' }, banana: { width: 120, height: 60, color: 0xf1c40f, shape: 'ellipse' }, orange: { width: 75, height: 75, color: 0xf39c12, shape: 'ellipse' }, grape: { width: 60, height: 60, color: 0x9b59b6, shape: 'ellipse' }, watermelon: { width: 120, height: 90, color: 0x2ecc71, shape: 'ellipse' } }; // Set default if type not provided or invalid type = fruitTypes[type] ? type : 'apple'; // Initialize fruit properties var props = fruitTypes[type]; // Create shape for the fruit // Attach fruit asset var fruitGraphics = self.attachAsset('fruit_' + type, { anchorX: 0.5, anchorY: 0.5 }); // Add movement properties self.speedY = 2 + Math.random() * 3; self.speedX = (Math.random() * 2 - 1) * 2; self.rotationSpeed = Math.random() * 0.04 - 0.02; // Track last position for collision detection self.lastY = self.y; self.lastX = self.x; self.value = 0; switch (type) { case 'apple': self.value = 1; break; case 'banana': self.value = 2; break; case 'orange': self.value = 5; break; case 'grape': self.value = 3; break; case 'watermelon': self.value = 10; break; } // Update method called every frame self.update = function () { // Store last position self.lastY = self.y; self.lastX = self.x; // Move fruit self.y -= self.speedY; self.x += self.speedX; // Rotate fruit self.rotation += self.rotationSpeed; // Bounce off walls if (self.x < self.width / 2 || self.x > 2048 - self.width / 2) { self.speedX *= -1; } // Remove if off screen at top if (self.y < -100) { self.destroy(); } }; return self; }); var ScoreDisplay = Container.expand(function () { var self = Container.call(this); // Background for score var background = self.attachAsset('scoreBackground', { anchorX: 0.5, anchorY: 0.5, alpha: 0.7 }); // Score text self.scoreText = new Text2('0', { size: 60, fill: 0xFFFFFF }); self.scoreText.anchor.set(0.5, 0.5); self.addChild(self.scoreText); // Height text self.heightText = new Text2('Height: 0m', { size: 30, fill: 0xFFFFFF }); self.heightText.anchor.set(0.5, 0.5); self.heightText.y = 50; self.addChild(self.heightText); // Update score display self.updateScore = function (score, height) { self.scoreText.setText(score.toString()); self.heightText.setText('Height: ' + height.toFixed(1) + 'm'); }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB // Sky blue background }); /**** * Game Code ****/ // Game state variables var score = 0; var towerHeight = 0; var gameActive = true; var level = 1; var blockSpeed = 8; var perfectMatches = 0; var blockColors = [0x3498db, // Blue 0xe74c3c, // Red 0x2ecc71, // Green 0xf39c12, // Orange 0x9b59b6, // Purple 0x1abc9c // Turquoise ]; // Fruit variables var fruits = []; var fruitTypes = ['apple', 'banana', 'orange', 'grape', 'watermelon']; var lastFruitTime = 0; var fruitGenerationRate = 120; // frames between fruit generation // Game objects var blocks = []; var currentBlock = null; var baseFloor = null; var scoreDisplay = null; var lastBlockPosition = { x: 2048 / 2, width: 512 }; var dropY = 200; // Starting Y position for dropping blocks // Initialize the game function initGame() { // Create base floor baseFloor = LK.getAsset('baseFloor', { anchorX: 0.5, anchorY: 0.5 }); baseFloor.x = 2048 / 2; baseFloor.y = 2732 - 100; game.addChild(baseFloor); // Set last block position to match the base floor lastBlockPosition = { x: baseFloor.x, width: baseFloor.width, y: baseFloor.y - baseFloor.height / 2 }; // Initialize score display scoreDisplay = new ScoreDisplay(); scoreDisplay.x = 2048 / 2; scoreDisplay.y = 100; game.addChild(scoreDisplay); // Create first block createNewBlock(); // Play background music LK.playMusic('backgroundMusic'); } // Create a new block to drop function createNewBlock() { if (!gameActive) { return; } // Select a random color var color = blockColors[Math.floor(Math.random() * blockColors.length)]; // Create new block with the current platform width currentBlock = new Block(color, lastBlockPosition.width); currentBlock.y = dropY; currentBlock.movementSpeed = blockSpeed; // Add block to the game and blocks array game.addChild(currentBlock); blocks.push(currentBlock); } // Handle game clicks/taps function handleTap() { if (!currentBlock || !gameActive) { return; } // Calculate overlap with previous block var overlapLeft = Math.max(lastBlockPosition.x - lastBlockPosition.width / 2, currentBlock.x - currentBlock.originalWidth / 2); var overlapRight = Math.min(lastBlockPosition.x + lastBlockPosition.width / 2, currentBlock.x + currentBlock.originalWidth / 2); var overlapWidth = overlapRight - overlapLeft; // If blocks don't overlap at all, game over if (overlapWidth <= 0) { gameOver(); return; } // Play place block sound LK.getSound('placeBlock').play(); // Mark the block as placed currentBlock.placed = true; // Calculate the new position and width for the current block var newCenterX = overlapLeft + overlapWidth / 2; var newWidth = overlapWidth; // Handle partial block if (newWidth < currentBlock.originalWidth) { // Determine which side falls off var fallBlockWidth = currentBlock.originalWidth - newWidth; var fallBlock = new Block(currentBlock.tint, fallBlockWidth); if (currentBlock.x < newCenterX) { // Left part falls off fallBlock.x = currentBlock.x - newWidth / 2; fallBlock.fallDirection = -1; currentBlock.resize(newWidth, newCenterX - currentBlock.x); } else { // Right part falls off fallBlock.x = currentBlock.x + newWidth / 2; fallBlock.fallDirection = 1; currentBlock.resize(newWidth, newCenterX - currentBlock.x); } fallBlock.y = currentBlock.y; fallBlock.placed = true; game.addChild(fallBlock); blocks.push(fallBlock); // Play falling sound LK.getSound('fallBlock').play(); } else { // Perfect match! perfectMatches++; LK.getSound('perfectMatch').play(); // Visual effect for perfect match LK.effects.flashObject(currentBlock, 0xFFFFFF, 300); } // Update the position of the current block currentBlock.x = newCenterX; // Calculate score based on match accuracy var accuracy = newWidth / currentBlock.originalWidth; var blockScore = Math.round(accuracy * 100); // Perfect bonus if (accuracy >= 0.95) { blockScore += 50; } score += blockScore; // Update tower height (each block adds height) towerHeight += currentBlock.height / 150; // Convert to "meters" // Update last block position for next block lastBlockPosition = { x: currentBlock.x, width: newWidth, y: currentBlock.y - currentBlock.height / 2 }; // Update score display scoreDisplay.updateScore(score, towerHeight); // Move the tower down if it's getting too high if (currentBlock.y < 2732 / 2) { var shiftAmount = 100; for (var i = 0; i < blocks.length; i++) { if (blocks[i].placed && !blocks[i].fallDirection) { blocks[i].y += shiftAmount; } } lastBlockPosition.y += shiftAmount; } // Increase difficulty based on tower height increaseGameDifficulty(); // Create a new block createNewBlock(); } // Increase game difficulty as tower gets higher function increaseGameDifficulty() { // Increase movement speed based on tower height level = Math.floor(towerHeight / 10) + 1; blockSpeed = 8 + level; // Every 5 levels, reduce block width by 10% (min 30% of original) var widthReduction = Math.min(0.7, 1 - Math.floor(level / 5) * 0.1); lastBlockPosition.width = Math.max(150, baseFloor.width * widthReduction); } // Game over function function gameOver() { gameActive = false; // Play falling sound LK.getSound('fallBlock').play(); // Make current block fall if (currentBlock) { currentBlock.fallDirection = currentBlock.x > 2048 / 2 ? 1 : -1; } // Flash screen LK.effects.flashScreen(0xff0000, 500); // Show game over after a short delay LK.setTimeout(function () { LK.showGameOver(); }, 1000); } // Game tick update game.update = function () { // Update all blocks for (var i = blocks.length - 1; i >= 0; i--) { if (blocks[i]) { blocks[i].update(); } } // Generate fruits periodically when game is active if (gameActive && LK.ticks - lastFruitTime > fruitGenerationRate) { lastFruitTime = LK.ticks; // Create a random fruit var fruitType = fruitTypes[Math.floor(Math.random() * fruitTypes.length)]; var fruit = new Fruit(fruitType); // Position at bottom of screen with random x fruit.x = Math.random() * 2048; fruit.y = 2732 + 50; // Add to game game.addChild(fruit); fruits.push(fruit); // Adjust generation rate based on level (faster fruit generation at higher levels) fruitGenerationRate = Math.max(60, 120 - level * 5); } // Update fruits and check for collisions for (var i = fruits.length - 1; i >= 0; i--) { if (fruits[i]) { fruits[i].update(); // Check if fruit has been tapped if (fruits[i].tapped) { // Add points based on fruit value score += fruits[i].value; scoreDisplay.updateScore(score, towerHeight); // Remove the fruit fruits[i].destroy(); fruits.splice(i, 1); } // Remove if off screen if (fruits[i] && fruits[i].y < -100) { fruits[i].destroy(); fruits.splice(i, 1); } } } }; // Event handlers game.down = function (x, y, obj) { // First check if we tapped on a fruit var fruitTapped = false; for (var i = 0; i < fruits.length; i++) { // Convert tap position to fruit's parent coordinates var localPos = fruits[i].parent.toLocal({ x: x, y: y }); // Check if tap is within fruit bounds if (Math.abs(localPos.x - fruits[i].x) < fruits[i].width / 2 && Math.abs(localPos.y - fruits[i].y) < fruits[i].height / 2) { // Mark fruit as tapped fruits[i].tapped = true; // Visual effect for tapped fruit LK.effects.flashObject(fruits[i], 0xFFFFFF, 100); fruitTapped = true; break; } } // If no fruit was tapped, handle normal block tap if (!fruitTapped) { handleTap(); } }; // Initialize the game initGame();