/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ // Enemy car class var EnemyCar = Container.expand(function () { var self = Container.call(this); // Array of all available car assets (excluding enemyCar shape) var carAssets = ['AMV', 'aidu-R18', 'aidu-V10', 'AMDB9', 'AMV18', 'BMIWF13', 'P9X8', 'BMIWH', 'Ferrai', 'BMIWGTR']; // Randomly select a car asset with fallback var randomIndex = Math.floor(Math.random() * carAssets.length); var randomCarAsset = carAssets[randomIndex] || carAssets[0]; var car = self.attachAsset(randomCarAsset, { anchorX: 0.5, anchorY: 0.5 }); // Store reference for beam management self.leftBeam = null; self.rightBeam = null; // For collision, use the container itself // Set speed property (pixels per frame) self.speed = 0; // Apply night mode tinting if enabled if (isNightMode) { car.tint = 0x606060; } // Update method called every tick self.update = function () { self.y += self.speed; }; return self; }); // Player car class var PlayerCar = Container.expand(function () { var self = Container.call(this); var carAsset = menuCarIdx === 0 ? 'aidu-R18' : menuCarIdx === 1 ? 'aidu-V10' : menuCarIdx === 2 ? 'AMV' : menuCarIdx === 3 ? 'AMDB9' : menuCarIdx === 4 ? 'AMV18' : menuCarIdx === 5 ? 'BMIWF13' : menuCarIdx === 6 ? 'P9X8' : menuCarIdx === 7 ? 'BMIWH' : menuCarIdx === 8 ? 'Ferrai' : menuCarIdx === 9 ? 'BMIWGTR' : 'aidu-R18'; var car = self.attachAsset(carAsset, { anchorX: 0.5, anchorY: 0.5 }); // Store reference for beam management self.leftBeam = null; self.rightBeam = null; // Apply night mode tinting if enabled if (isNightMode) { car.tint = 0x606060; } // For collision, use the container itself return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x222222 }); /**** * Game Code ****/ // --- MENU STATE --- // Lane marker: white rectangle // Road: dark gray rectangle (background) // Enemy car: red rectangle // Player car: blue rectangle // Game constants // Car assets with proper sizing and colors // Game environment assets // UI elements var MENU_STATE = 0; var GAME_STATE = 1; var gameState = MENU_STATE; var isNightMode = false; // Menu variables var menuStripes = []; var menuStripeColors = [0xff3b3b, 0xffe14d, 0x4de1ff, 0x7fff4d, 0xff4df7, 0x4d7fff]; var menuStripeCount = 7; var menuStripeWidth = 400; var menuStripeSpeed = 1.2; var menuStripeDir = 1; var menuStripeTweenTime = 4000 + Math.random() * 2000; var menuTitleTxt, menuStartBtn, menuCarTxt, menuDiffTxt, menuNightBtn; var menuCarIdx = 0; var menuDiffIdx = 0; var menuCarOptions = ["AIDU-R18", "AIDU-V10", "A.M.V", "AMDB9", "AMV18", "BMIWF13", "P9X8", "BMIWH", "Ferrai", "BMIWGTR"]; var menuDiffOptions = ["Easy", "Normal", "Hard"]; var menuCarColor = [0x9d4fff, 0x4dff7f, 0xff7f4d, 0xffa500, 0x00ffff, 0xff00ff, 0x8a2be2, 0xffffff, 0xff0000, 0x00ff00]; // --- GAMEPLAY CONSTANTS --- var ROAD_WIDTH = 1700; // Much wider road width for more player movement var ROAD_X = 2048 / 2 - ROAD_WIDTH / 2; var ROAD_Y = 0; var PLAYER_START_X = 2048 / 2; var PLAYER_START_Y = 2732 - 400; var PLAYER_SPEED = 28; // How fast player moves left/right per drag var ENEMY_MIN_SPEED = 16; var ENEMY_MAX_SPEED = 24; var ENEMY_SPAWN_INTERVAL = 60; // frames var LANE_COUNT = 4; var LANE_MARKER_SPEED = 80; var ROAD_LEFT = ROAD_X + 90; // Adjusted left boundary for new road width var ROAD_RIGHT = ROAD_X + ROAD_WIDTH - 90; // Adjusted right boundary for new road width // --- GAMEPLAY OBJECTS --- var road, player, enemies, score, scoreTxt, distance, distanceTxt; var dragNode = null; var dragOffsetX = 0; var lastPlayerY; var enemyBeams = []; // Track enemy car beams separately var playerBeams = []; // Track player car beams separately // --- MENU SETUP --- function setupMenu() { // Remove gameplay objects if present if (road && road.length) { for (var i = 0; i < road.length; i++) { if (road[i].parent) road[i].parent.removeChild(road[i]); } } if (player && player.parent) player.parent.removeChild(player); // No animated stripes in menu menuStripes = []; // Wallpaper background for menu var menuWallpaper = LK.getAsset('wallpaper', { anchorX: 0.5, anchorY: 0.5, x: 2048 / 2, y: 2732 / 2 }); game.addChild(menuWallpaper); // Title removed // Car select var initialCarText = menuCarOptions[menuCarIdx]; menuCarTxt = new Text2(initialCarText, { size: 90, fill: "#fff" }); menuCarTxt.anchor.set(0.5, 0.5); menuCarTxt.x = 2048 / 2; menuCarTxt.y = 700; game.addChild(menuCarTxt); // Difficulty select menuDiffTxt = new Text2("Difficulty: " + menuDiffOptions[menuDiffIdx], { size: 90, fill: "#fff" }); menuDiffTxt.anchor.set(0.5, 0.5); menuDiffTxt.x = 2048 / 2; menuDiffTxt.y = 1100; game.addChild(menuDiffTxt); // Night mode toggle var nightModeText = isNightMode ? "Night Mode: ON" : "Night Mode: OFF"; menuNightBtn = new Text2(nightModeText, { size: 90, fill: "#fff" }); menuNightBtn.anchor.set(0.5, 0.5); menuNightBtn.x = 2048 / 2; menuNightBtn.y = 1300; game.addChild(menuNightBtn); // Start button menuStartBtn = new Text2("START", { size: 140, fill: "#fff", font: "Impact" }); menuStartBtn.anchor.set(0.5, 0.5); menuStartBtn.x = 2048 / 2; menuStartBtn.y = 1500; game.addChild(menuStartBtn); } // --- MENU INTERACTION --- function menuDown(x, y, obj) { // Car select if (y > menuCarTxt.y - 80 && y < menuCarTxt.y + 80) { menuCarIdx = (menuCarIdx + 1) % menuCarOptions.length; var carText = menuCarOptions[menuCarIdx]; menuCarTxt.setText(carText); return; } // Difficulty select if (y > menuDiffTxt.y - 80 && y < menuDiffTxt.y + 80) { menuDiffIdx = (menuDiffIdx + 1) % menuDiffOptions.length; menuDiffTxt.setText("Difficulty: " + menuDiffOptions[menuDiffIdx]); return; } // Night mode toggle if (y > menuNightBtn.y - 80 && y < menuNightBtn.y + 80) { isNightMode = !isNightMode; var nightModeText = isNightMode ? "Night Mode: ON" : "Night Mode: OFF"; menuNightBtn.setText(nightModeText); return; } // Start button if (y > menuStartBtn.y - 120 && y < menuStartBtn.y + 120 && x > menuStartBtn.x - 400 && x < menuStartBtn.x + 400) { startGameFromMenu(); return; } } // --- MENU ANIMATION --- function updateMenu() { // No stripes to animate } // --- START GAME FROM MENU --- function startGameFromMenu() { // Remove menu elements if (menuTitleTxt && menuTitleTxt.parent) menuTitleTxt.parent.removeChild(menuTitleTxt); if (menuCarTxt && menuCarTxt.parent) menuCarTxt.parent.removeChild(menuCarTxt); if (menuDiffTxt && menuDiffTxt.parent) menuDiffTxt.parent.removeChild(menuDiffTxt); if (menuNightBtn && menuNightBtn.parent) menuNightBtn.parent.removeChild(menuNightBtn); if (menuStartBtn && menuStartBtn.parent) menuStartBtn.parent.removeChild(menuStartBtn); // Clear any existing game UI if (scoreTxt && scoreTxt.parent) scoreTxt.parent.removeChild(scoreTxt); if (distanceTxt && distanceTxt.parent) distanceTxt.parent.removeChild(distanceTxt); // Set up gameplay setupGame(); gameState = GAME_STATE; } // --- GAMEPLAY SETUP --- function setupGame() { // Road background - use multiple instances for seamless looping road = []; for (var i = 0; i < 3; i++) { var roadSegment = LK.getAsset('road', { anchorX: 0.5, anchorY: 0, x: 2048 / 2, y: ROAD_Y - i * 8888 }); // Apply night mode tinting if (isNightMode) { roadSegment.tint = 0x505050; } road.push(roadSegment); game.addChild(roadSegment); } // Night overlay removed // Player car player = new PlayerCar(); player.x = PLAYER_START_X; player.y = PLAYER_START_Y; game.addChild(player); // Create player beams separately if night mode if (isNightMode) { var leftBeam = LK.getAsset('headlightBeam', { anchorX: 0.5, anchorY: 1, alpha: 0.2, rotation: Math.PI / 2 + Math.PI / 4 + Math.PI }); leftBeam.x = player.x + 460; leftBeam.y = player.y - 500; player.leftBeam = leftBeam; game.addChild(leftBeam); playerBeams.push(leftBeam); var rightBeam = LK.getAsset('headlightBeam', { anchorX: 0.5, anchorY: 1, alpha: 0.2, rotation: Math.PI / 2 + Math.PI / 4 + Math.PI }); rightBeam.x = player.x + 240; rightBeam.y = player.y - 500; player.rightBeam = rightBeam; game.addChild(rightBeam); playerBeams.push(rightBeam); } // Enemies enemies = []; // Score score = 0; scoreTxt = new Text2('Score: 0', { size: 40, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); // Distance (meters) distance = 0; distanceTxt = new Text2('Distance: 0m', { size: 40, fill: 0xFFFFFF }); distanceTxt.anchor.set(0.5, 0); distanceTxt.y = 100; LK.gui.top.addChild(distanceTxt); // Dragging dragNode = null; dragOffsetX = 0; lastPlayerY = player.y; } // --- GAMEPLAY CONTROLS --- function handleMove(x, y, obj) { if (gameState !== GAME_STATE) return; if (dragNode === player) { // Allow free horizontal movement, clamp to road boundaries var newX = x - dragOffsetX; if (newX < ROAD_LEFT) newX = ROAD_LEFT; if (newX > ROAD_RIGHT) newX = ROAD_RIGHT; player.x = newX; // Update player beam positions if (player.leftBeam) { player.leftBeam.x = player.x + 460; player.leftBeam.y = player.y - 500; } if (player.rightBeam) { player.rightBeam.x = player.x + 240; player.rightBeam.y = player.y - 500; } } } // --- ENEMY SPAWN --- function spawnEnemy() { var enemy = new EnemyCar(); // Pick a random lane var lane = Math.floor(Math.random() * LANE_COUNT); var laneWidth = ROAD_WIDTH / LANE_COUNT; enemy.x = ROAD_X + laneWidth / 2 + lane * laneWidth; enemy.y = -200; enemy.speed = ENEMY_MIN_SPEED + Math.random() * (ENEMY_MAX_SPEED - ENEMY_MIN_SPEED); enemies.push(enemy); game.addChild(enemy); // Create beams separately if night mode if (isNightMode) { var leftBeam = LK.getAsset('headlightBeam', { anchorX: 0.5, anchorY: 1, alpha: 0.15, rotation: Math.PI / 2 + Math.PI / 4 + Math.PI }); leftBeam.x = enemy.x + 460; leftBeam.y = enemy.y - 500; enemy.leftBeam = leftBeam; game.addChild(leftBeam); enemyBeams.push(leftBeam); var rightBeam = LK.getAsset('headlightBeam', { anchorX: 0.5, anchorY: 1, alpha: 0.15, rotation: Math.PI / 2 + Math.PI / 4 + Math.PI }); rightBeam.x = enemy.x + 240; rightBeam.y = enemy.y - 500; enemy.rightBeam = rightBeam; game.addChild(rightBeam); enemyBeams.push(rightBeam); } } // --- COLLISION --- function checkCollision(a, b) { // Use .intersects return a.intersects(b); } // --- REMOVE ENEMY --- function removeEnemy(idx) { var enemy = enemies[idx]; // Clean up beams if (enemy.leftBeam) { enemy.leftBeam.destroy(); var beamIdx = enemyBeams.indexOf(enemy.leftBeam); if (beamIdx >= 0) enemyBeams.splice(beamIdx, 1); } if (enemy.rightBeam) { enemy.rightBeam.destroy(); var beamIdx = enemyBeams.indexOf(enemy.rightBeam); if (beamIdx >= 0) enemyBeams.splice(beamIdx, 1); } enemy.destroy(); enemies.splice(idx, 1); } // --- SCORE --- function updateScore(val) { score = val; if (scoreTxt) { scoreTxt.setText('Score: ' + score); } } // --- DISTANCE --- function updateDistance(val) { distance = val; if (distanceTxt) { distanceTxt.setText('Distance: ' + distance + 'm'); } } // --- GAME EVENTS --- game.down = function (x, y, obj) { if (gameState === MENU_STATE) { menuDown(x, y, obj); return; } // Allow drag from anywhere on screen during gameplay dragNode = player; dragOffsetX = x - player.x; // Move immediately handleMove(x, y, obj); }; game.up = function (x, y, obj) { if (gameState === MENU_STATE) return; dragNode = null; }; game.move = handleMove; // --- GAME UPDATE --- game.update = function () { if (gameState === MENU_STATE) { updateMenu(); return; } // Move road continuously (loop multiple road instances) for (var i = 0; i < road.length; i++) { road[i].y += LANE_MARKER_SPEED; // When road segment moves below screen, reposition it above the topmost segment if (road[i].y >= 8888) { var topMostY = road[0].y; for (var j = 1; j < road.length; j++) { if (road[j].y < topMostY) { topMostY = road[j].y; } } road[i].y = topMostY - 8888; } } // Move enemies for (var i = enemies.length - 1; i >= 0; i--) { var enemy = enemies[i]; enemy.update(); // Update beam positions if (enemy.leftBeam) { enemy.leftBeam.x = enemy.x + 460; enemy.leftBeam.y = enemy.y - 500; } if (enemy.rightBeam) { enemy.rightBeam.x = enemy.x + 240; enemy.rightBeam.y = enemy.y - 500; } // Remove if off screen if (enemy.y > 2732 + 200) { removeEnemy(i); continue; } // Check if player beams are touching enemy car var beamTouchingEnemy = false; if (player.leftBeam && checkCollision(player.leftBeam, enemy)) { beamTouchingEnemy = true; } if (player.rightBeam && checkCollision(player.rightBeam, enemy)) { beamTouchingEnemy = true; } // Initialize lastBeamTouching if not set if (enemy.lastBeamTouching === undefined) { enemy.lastBeamTouching = false; } // Handle beam touching state changes if (!enemy.lastBeamTouching && beamTouchingEnemy) { // Beam just started touching - brighten enemy car tween(enemy.children[0], { tint: 0xFFFFFF }, { duration: 200 }); } else if (enemy.lastBeamTouching && !beamTouchingEnemy) { // Beam stopped touching - return to normal brightness immediately var normalTint = isNightMode ? 0x606060 : 0xFFFFFF; enemy.children[0].tint = normalTint; } // Update last beam touching state enemy.lastBeamTouching = beamTouchingEnemy; // Collision with player if (checkCollision(player, enemy)) { // Flash screen red, game over LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); return; } // Overtake detection: if enemy passes below player and hasn't been scored if (enemy.overtaken !== true && enemy.y > player.y + 100) { enemy.overtaken = true; updateScore(score + 10); } } // Distance increases with time (simulate speed) if (LK.ticks % 2 === 0) { updateDistance(distance + 1); // Score for distance if (distance % 50 === 0) { updateScore(score + 1); } } // Spawn enemies if (LK.ticks % ENEMY_SPAWN_INTERVAL === 0) { spawnEnemy(); } }; // --- INITIALIZE GAME ON LOAD --- setupMenu(); gameState = MENU_STATE; /**** END OF FILE ****/