/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1", { highScore: 0, totalCoins: 0 }); /**** * Classes ****/ var Coin = Container.expand(function () { var self = Container.call(this); var sprite = self.attachAsset('coin', { anchorX: 0.5, anchorY: 0.5 }); self.lane = Math.floor(Math.random() * 3); // 0, 1, 2 self.speed = 0; self.collected = false; self.update = function () { self.y += self.speed; // Rotate coin for visual effect sprite.rotation += 0.05; }; self.collect = function () { if (!self.collected) { self.collected = true; LK.getSound('coin_collect').play(); // Visual effect for collection tween(self, { alpha: 0, scaleX: 1.5, scaleY: 1.5 }, { duration: 300 }); return true; } return false; }; return self; }); var Obstacle = Container.expand(function (type) { var self = Container.call(this); self.type = type || 'barrier'; // barrier, train, hole var assetId = self.type === 'train' ? 'train' : 'obstacle'; var sprite = self.attachAsset(assetId, { anchorX: 0.5, anchorY: 0.5 }); // Customize appearance based on type if (self.type === 'barrier') { sprite.tint = 0x4285F4; // Blue barrier } else if (self.type === 'train') { sprite.tint = 0x34A853; // Green train } else if (self.type === 'hole') { sprite.tint = 0x000000; // Black hole } self.lane = Math.floor(Math.random() * 3); // 0, 1, 2 self.speed = 0; self.update = function () { self.y += self.speed; }; self.needsJump = function () { return self.type === 'barrier'; }; self.needsSlide = function () { return self.type === 'hole'; }; return self; }); var Player = Container.expand(function () { var self = Container.call(this); var sprite = self.attachAsset('player', { anchorX: 0.5, anchorY: 0.5 }); self.lane = 1; // 0, 1, 2 (left, center, right) self.isJumping = false; self.isSliding = false; self.isInvincible = false; self.magnetActive = false; self.jump = function () { if (!self.isJumping && !self.isSliding) { self.isJumping = true; var originalY = self.y; LK.getSound('jump').play(); // Jump animation tween(self, { y: originalY - 200 }, { duration: 400, easing: tween.easeOut, onFinish: function onFinish() { // Fall back down tween(self, { y: originalY }, { duration: 400, easing: tween.easeIn, onFinish: function onFinish() { self.isJumping = false; } }); } }); } }; self.slide = function () { if (!self.isJumping && !self.isSliding) { self.isSliding = true; // Scale the player to look like sliding var originalHeight = sprite.height; var originalY = self.y; tween(sprite, { height: originalHeight * 0.5 }, { duration: 300, onFinish: function onFinish() { // Move player's position to compensate for height change self.y = originalY + originalHeight * 0.25; // Return to normal after sliding LK.setTimeout(function () { tween(sprite, { height: originalHeight }, { duration: 300, onFinish: function onFinish() { self.y = originalY; self.isSliding = false; } }); }, 500); } }); } }; self.changeLane = function (direction) { // direction: -1 for left, 1 for right var newLane = self.lane + direction; // Ensure lane is valid (0, 1, 2) if (newLane >= 0 && newLane <= 2) { self.lane = newLane; // Animate movement to new lane tween(self, { x: getLaneXPosition(self.lane) }, { duration: 200, easing: tween.easeOut }); } }; self.activateInvincibility = function () { if (!self.isInvincible) { self.isInvincible = true; // Visual indicator for invincibility var flashInterval = LK.setInterval(function () { sprite.alpha = sprite.alpha === 1 ? 0.5 : 1; }, 150); // Deactivate after 5 seconds LK.setTimeout(function () { LK.clearInterval(flashInterval); sprite.alpha = 1; self.isInvincible = false; }, 5000); } }; self.activateMagnet = function () { if (!self.magnetActive) { self.magnetActive = true; // Deactivate after 7 seconds LK.setTimeout(function () { self.magnetActive = false; }, 7000); } }; return self; }); var PowerUp = Container.expand(function (type) { var self = Container.call(this); self.type = type || 'invincibility'; // invincibility, magnet, speed var sprite = self.attachAsset('powerup', { anchorX: 0.5, anchorY: 0.5 }); // Customize appearance based on type if (self.type === 'invincibility') { sprite.tint = 0xAB47BC; // Purple for invincibility } else if (self.type === 'magnet') { sprite.tint = 0xFF5722; // Orange for magnet } else if (self.type === 'speed') { sprite.tint = 0x00BCD4; // Cyan for speed boost } self.lane = Math.floor(Math.random() * 3); // 0, 1, 2 self.speed = 0; self.collected = false; self.update = function () { self.y += self.speed; // Pulsing effect for visibility if (Math.floor(LK.ticks / 10) % 2 === 0) { if (sprite.scaleX < 1.1) { sprite.scaleX += 0.01; sprite.scaleY += 0.01; } } else { if (sprite.scaleX > 0.9) { sprite.scaleX -= 0.01; sprite.scaleY -= 0.01; } } }; self.collect = function () { if (!self.collected) { self.collected = true; LK.getSound('powerup_collect').play(); // Visual effect for collection tween(self, { alpha: 0, scaleX: 1.5, scaleY: 1.5 }, { duration: 300 }); return true; } return false; }; return self; }); var ThereAMan = Container.expand(function () { var self = Container.call(this); var sprite = self.attachAsset('player', { anchorX: 0.5, anchorY: 0.5 }); // Make ThereAMan visually distinct sprite.tint = 0xFFEB3B; // Yellow tint self.lane = Math.floor(Math.random() * 3); // Random lane self.speed = 0; self.isActive = true; self.update = function () { self.y += self.speed; // Bobbing animation if (LK.ticks % 60 < 30) { self.y += 0.5; } else { self.y -= 0.5; } }; self.interact = function () { if (self.isActive) { self.isActive = false; // Visual effect on interaction tween(self, { alpha: 0, scaleX: 2, scaleY: 2 }, { duration: 500 }); return true; } return false; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x212121 }); /**** * Game Code ****/ // Game constants var GAME_WIDTH = 2048; var GAME_HEIGHT = 2732; var LANE_WIDTH = 400; var LANE_SPACING = 100; var GAME_SPEED = 10; var SPAWN_INTERVAL = 60; // frames (1 second at 60fps) var LANE_X_POSITIONS = []; // Game variables var player; var obstacles = []; var coins = []; var powerups = []; var thereAMen = []; var lanes = []; var score = 0; var distance = 0; var coinCount = 0; var gameSpeed = GAME_SPEED; var isGameRunning = false; var swipeStartY = 0; var swipeStartX = 0; // UI elements var scoreTxt; var coinTxt; var distanceTxt; var speedMultiplier = 1; // Helper functions function getLaneXPosition(laneIndex) { return LANE_X_POSITIONS[laneIndex]; } function setupLanes() { // Calculate lane positions var startX = (GAME_WIDTH - (LANE_WIDTH * 3 + LANE_SPACING * 2)) / 2; for (var i = 0; i < 3; i++) { LANE_X_POSITIONS[i] = startX + i * (LANE_WIDTH + LANE_SPACING) + LANE_WIDTH / 2; var lane = LK.getAsset('lane', { anchorX: 0.5, anchorY: 0, alpha: 0.3, width: LANE_WIDTH }); lane.x = LANE_X_POSITIONS[i]; lane.y = 0; game.addChild(lane); lanes.push(lane); } } function setupPlayer() { player = new Player(); player.x = getLaneXPosition(player.lane); player.y = GAME_HEIGHT - 300; game.addChild(player); } function setupUI() { // Score display scoreTxt = new Text2('Score: 0', { size: 80, fill: 0xFFFFFF }); scoreTxt.anchor.set(0, 0); scoreTxt.x = 120; scoreTxt.y = 50; LK.gui.addChild(scoreTxt); // Coin display coinTxt = new Text2('Coins: 0', { size: 80, fill: 0xFFC107 }); coinTxt.anchor.set(1, 0); coinTxt.x = GAME_WIDTH - 120; coinTxt.y = 50; LK.gui.addChild(coinTxt); // Distance display distanceTxt = new Text2('0m', { size: 80, fill: 0xFFFFFF }); distanceTxt.anchor.set(0.5, 0); distanceTxt.x = GAME_WIDTH / 2; distanceTxt.y = 50; LK.gui.addChild(distanceTxt); } function spawnObstacle() { if (Math.random() < 0.3) { var types = ['barrier', 'train', 'hole']; var type = types[Math.floor(Math.random() * types.length)]; var obstacle = new Obstacle(type); obstacle.x = getLaneXPosition(obstacle.lane); obstacle.y = -150; obstacle.speed = gameSpeed; game.addChild(obstacle); obstacles.push(obstacle); } } function spawnCoin() { if (Math.random() < 0.4) { var coin = new Coin(); coin.x = getLaneXPosition(coin.lane); coin.y = -80; coin.speed = gameSpeed; game.addChild(coin); coins.push(coin); } } function spawnPowerUp() { if (Math.random() < 0.05) { var types = ['invincibility', 'magnet', 'speed']; var type = types[Math.floor(Math.random() * types.length)]; var powerup = new PowerUp(type); powerup.x = getLaneXPosition(powerup.lane); powerup.y = -80; powerup.speed = gameSpeed; game.addChild(powerup); powerups.push(powerup); } } function spawnThereAMan() { if (Math.random() < 0.02) { // Rare spawn chance var thereAMan = new ThereAMan(); thereAMan.x = getLaneXPosition(thereAMan.lane); thereAMan.y = -150; thereAMan.speed = gameSpeed * 0.8; // Moves slower than regular game speed game.addChild(thereAMan); thereAMen.push(thereAMan); } } function checkCollisions() { // Check obstacle collisions for (var i = obstacles.length - 1; i >= 0; i--) { var obstacle = obstacles[i]; // Remove if off-screen if (obstacle.y > GAME_HEIGHT + 100) { obstacle.destroy(); obstacles.splice(i, 1); continue; } // Check collision with player if (obstacle.lane === player.lane && obstacle.intersects(player)) { var collision = false; if (obstacle.needsJump() && !player.isJumping) { collision = true; } else if (obstacle.needsSlide() && !player.isSliding) { collision = true; } else if (obstacle.type === 'train') { collision = true; } if (collision && !player.isInvincible) { gameOver(); break; } } } // Check coin collisions for (var j = coins.length - 1; j >= 0; j--) { var coin = coins[j]; // Remove if off-screen if (coin.y > GAME_HEIGHT + 100) { coin.destroy(); coins.splice(j, 1); continue; } // Check if in magnetic range if (player.magnetActive) { var dx = player.x - coin.x; var dy = player.y - coin.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 500) { // Move coin toward player for magnetic effect var angle = Math.atan2(dy, dx); coin.x += Math.cos(angle) * 15; coin.y += Math.sin(angle) * 15; } } // Check collision with player if ((coin.lane === player.lane || player.magnetActive) && coin.intersects(player)) { if (coin.collect()) { coinCount++; storage.totalCoins = (storage.totalCoins || 0) + 1; coinTxt.setText('Coins: ' + coinCount); coins.splice(j, 1); } } } // Check powerup collisions for (var k = powerups.length - 1; k >= 0; k--) { var powerup = powerups[k]; // Remove if off-screen if (powerup.y > GAME_HEIGHT + 100) { powerup.destroy(); powerups.splice(k, 1); continue; } // Check collision with player if (powerup.lane === player.lane && powerup.intersects(player)) { if (powerup.collect()) { activatePowerUp(powerup.type); powerups.splice(k, 1); } } } // Check ThereAMan collisions for (var m = thereAMen.length - 1; m >= 0; m--) { var thereAMan = thereAMen[m]; // Remove if off-screen if (thereAMan.y > GAME_HEIGHT + 100) { thereAMan.destroy(); thereAMen.splice(m, 1); continue; } // Check collision with player if (thereAMan.lane === player.lane && thereAMan.intersects(player)) { if (thereAMan.interact()) { // Add extra points for collecting ThereAMan score += 100; // Temporary speed boost var originalSpeed = gameSpeed; speedMultiplier = 1.2; gameSpeed = originalSpeed * speedMultiplier; // Show visual cue LK.effects.flashScreen(0xFFEB3B, 300); // Reset speed after a while LK.setTimeout(function () { speedMultiplier = 1; gameSpeed = originalSpeed; }, 3000); thereAMen.splice(m, 1); } } } } function activatePowerUp(type) { switch (type) { case 'invincibility': player.activateInvincibility(); break; case 'magnet': player.activateMagnet(); break; case 'speed': // Temporary speed boost var originalSpeed = gameSpeed; speedMultiplier = 1.5; gameSpeed = originalSpeed * speedMultiplier; LK.setTimeout(function () { speedMultiplier = 1; gameSpeed = originalSpeed; }, 5000); break; } } function gameOver() { LK.getSound('crash').play(); LK.stopMusic(); // Check if high score was beaten if (score > storage.highScore) { storage.highScore = score; } // Flash screen effect LK.effects.flashScreen(0xFF0000, 500); // Show game over screen after a brief delay LK.setTimeout(function () { LK.showGameOver(); }, 600); isGameRunning = false; } function updateScore() { // Update distance based on game speed distance += gameSpeed * 0.1; // Score is based on distance plus coins score = Math.floor(distance) + coinCount * 10; // Update UI scoreTxt.setText('Score: ' + score); distanceTxt.setText(Math.floor(distance) + 'm'); } function handleSwipe(startX, startY, endX, endY) { var deltaX = endX - startX; var deltaY = endY - startY; // Determine if it's a horizontal or vertical swipe if (Math.abs(deltaX) > Math.abs(deltaY)) { // Horizontal swipe if (deltaX > 100) { // Right swipe player.changeLane(1); } else if (deltaX < -100) { // Left swipe player.changeLane(-1); } } else { // Vertical swipe if (deltaY > 100) { // Down swipe player.slide(); } else if (deltaY < -100) { // Up swipe player.jump(); } } } // Game initialization setupLanes(); setupPlayer(); setupUI(); // Start game with music LK.playMusic('game_music'); isGameRunning = true; // Input handlers game.down = function (x, y, obj) { swipeStartX = x; swipeStartY = y; }; game.up = function (x, y, obj) { handleSwipe(swipeStartX, swipeStartY, x, y); }; game.update = function () { if (!isGameRunning) return; // Spawn game elements if (LK.ticks % SPAWN_INTERVAL === 0) { spawnObstacle(); spawnCoin(); spawnPowerUp(); spawnThereAMan(); // Gradually increase game speed if (LK.ticks % (SPAWN_INTERVAL * 5) === 0) { gameSpeed += 0.2; } } // Update all game elements for (var i = 0; i < obstacles.length; i++) { obstacles[i].speed = gameSpeed; } for (var j = 0; j < coins.length; j++) { coins[j].speed = gameSpeed; } for (var k = 0; k < powerups.length; k++) { powerups[k].speed = gameSpeed; } for (var m = 0; m < thereAMen.length; m++) { thereAMen[m].speed = gameSpeed * 0.8; // ThereAMan moves slower } // Check for collisions checkCollisions(); // Update score and distance updateScore(); };