/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Asteroid = Container.expand(function () { var self = Container.call(this); var asteroidGraphics = self.attachAsset('asteroid', { anchorX: 0.5, anchorY: 0.5, scaleX: 3.0, scaleY: 3.0 }); self.speed = 12 + Math.random() * 10; self.rotationSpeed = (Math.random() - 0.5) * 0.1; self.update = function () { self.y += self.speed; asteroidGraphics.rotation += self.rotationSpeed; }; return self; }); var Coin = Container.expand(function () { var self = Container.call(this); var coinGraphics = self.attachAsset('coin', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.5, scaleY: 2.5 }); self.speed = 8 + Math.random() * 4; self.rotationSpeed = (Math.random() - 0.5) * 0.1; // Add floating animation self.floatDirection = 1; self.floatSpeed = 0.03 + Math.random() * 0.02; self.floatAmount = 12 + Math.random() * 8; self.floatTimer = Math.random() * 120; self.update = function () { self.y += self.speed; coinGraphics.rotation += self.rotationSpeed; // Add floating effect self.floatTimer += self.floatSpeed; var floatOffset = Math.sin(self.floatTimer) * self.floatAmount; coinGraphics.y = floatOffset; }; return self; }); var Debris = Container.expand(function () { var self = Container.call(this); var debrisGraphics = self.attachAsset('debris', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 1.5 }); // Make medium debris darker debrisGraphics.tint = 0x404040; self.speed = 10 + Math.random() * 8; self.horizontalSpeed = (Math.random() - 0.5) * 2; self.update = function () { self.y += self.speed; self.x += self.horizontalSpeed; }; return self; }); var Fuel = Container.expand(function () { var self = Container.call(this); var fuelGraphics = self.attachAsset('fuel', { anchorX: 0.5, anchorY: 0.5, scaleX: 3.0, scaleY: 3.0 }); self.speed = 9 + Math.random() * 6; // Start floating animation self.floatDirection = 1; self.floatSpeed = 0.02 + Math.random() * 0.02; self.floatAmount = 15 + Math.random() * 10; self.originalY = 0; self.floatTimer = Math.random() * 120; // Add diverse rotation properties self.rotationSpeed = (Math.random() - 0.5) * 0.04; // Random speed between -0.02 and 0.02 self.rotationDirection = Math.random() > 0.5 ? 1 : -1; // Random direction self.update = function () { self.y += self.speed; // Add floating effect self.floatTimer += self.floatSpeed; var floatOffset = Math.sin(self.floatTimer) * self.floatAmount; fuelGraphics.y = floatOffset; // Add diverse rotation fuelGraphics.rotation += self.rotationSpeed * self.rotationDirection; }; return self; }); var Spaceship = Container.expand(function () { var self = Container.call(this); var shipGraphics = self.attachAsset('spaceship', { anchorX: 0.5, anchorY: 0.5, scaleX: 2.0, scaleY: 2.0 }); self.speed = 0; self.maxSpeed = 8; self.acceleration = 0.3; self.friction = 0.85; self.targetX = 1024; // Default center position self.update = function () { // Smoothly move towards target position var deltaX = self.targetX - self.x; self.x += deltaX * 0.2; // Smooth interpolation factor // Keep ship within bounds if (self.x < 40) { self.x = 40; } if (self.x > 2008) { self.x = 2008; } }; self.moveLeft = function () { self.speed = Math.max(self.speed - self.acceleration, -self.maxSpeed); }; self.moveRight = function () { self.speed = Math.min(self.speed + self.acceleration, self.maxSpeed); }; self.setTargetX = function (x) { self.targetX = x; }; return self; }); var Spark = Container.expand(function () { var self = Container.call(this); var sparkGraphics = self.attachAsset('debris', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.2 + Math.random() * 0.3, scaleY: 0.5 + Math.random() * 0.6 }); // Make all sparks orange color sparkGraphics.tint = 0xff6600; self.speed = 8 + Math.random() * 6; self.horizontalSpeed = (Math.random() - 0.5) * 4; self.life = 30 + Math.random() * 20; self.maxLife = self.life; self.update = function () { self.y += self.speed; self.x += self.horizontalSpeed; self.life--; // Fade out over time with higher minimum opacity self.alpha = Math.max(0.3, self.life / self.maxLife); // Scale down over time but maintain larger minimum size var scale = Math.max(0.2, self.life / self.maxLife * 0.5); sparkGraphics.scaleX = scale; sparkGraphics.scaleY = scale; }; return self; }); var Star = Container.expand(function () { var self = Container.call(this); var starGraphics = self.attachAsset('debris', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.2 + Math.random() * 0.3, scaleY: 0.2 + Math.random() * 0.3 }); // Make stars white and bright starGraphics.tint = 0xffffff; self.speed = 3 + Math.random() * 4; self.twinkleTimer = Math.random() * 120; self.maxAlpha = 0.8 + Math.random() * 0.2; self.alpha = self.maxAlpha; self.update = function () { self.y += self.speed; // Twinkling effect self.twinkleTimer += 1; var twinkle = Math.sin(self.twinkleTimer * 0.05) * 0.3 + 0.7; self.alpha = self.maxAlpha * twinkle; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000011 }); /**** * Game Code ****/ // Game state management var gameStarted = false; var startScreen = null; var startButton = null; var spaceship = new Spaceship(); var obstacles = []; var stars = []; var sparks = []; var scrollSpeed = 6; var spawnTimer = 0; var spawnRate = 120; // frames between spawns var gameSpeed = 1; var altitude = 0; var lastTouchX = null; var isDragging = false; var maxHealth = 100; var currentHealth = 100; var healthBarBg; var healthBarFill; var maxFuel = 100; var currentFuel = 100; var fuelBarBg; var fuelBarFill; var fuelConsumptionRate = 0.15; // Fuel consumed per frame var fuelPickups = []; var coins = []; // Create horizontal bar behind spaceship var spaceshipBar = LK.getAsset('spaceshipBar', { anchorX: 0.5, anchorY: 0.5 }); spaceshipBar.x = 1024; spaceshipBar.y = 2400; spaceshipBar.alpha = 0.5; // Make bar even more transparent game.addChild(spaceshipBar); // Position spaceship spaceship.x = 1024; spaceship.y = 2400; game.addChild(spaceship); // Create score display var scoreText = new Text2('Score: 0', { size: 60, fill: 0xFFFFFF }); scoreText.anchor.set(0.5, 0); scoreText.visible = false; // Hide initially LK.gui.top.addChild(scoreText); // Create altitude display var altitudeText = new Text2('Altitude: 0m', { size: 50, fill: 0xFFFFFF }); altitudeText.anchor.set(0.5, 0); altitudeText.y = 80; altitudeText.visible = false; // Hide initially LK.gui.top.addChild(altitudeText); // Create health bar background healthBarBg = LK.getAsset('healthBarBg', { anchorX: 0.5, anchorY: 0.0 }); healthBarBg.x = 1024; healthBarBg.y = 200; game.addChild(healthBarBg); // Create health bar fill healthBarFill = LK.getAsset('healthBarFill', { anchorX: 0.5, anchorY: 0.0 }); healthBarFill.x = 1024; healthBarFill.y = 202; game.addChild(healthBarFill); // Create fuel bar background fuelBarBg = LK.getAsset('fuelBarBg', { anchorX: 0.5, anchorY: 0.0 }); fuelBarBg.x = 150; fuelBarBg.y = 300; game.addChild(fuelBarBg); // Create fuel bar fill fuelBarFill = LK.getAsset('fuelBarFill', { anchorX: 0.5, anchorY: 0.0 }); fuelBarFill.x = 150; fuelBarFill.y = 302; game.addChild(fuelBarFill); // Create fuel icon below fuel bar var fuelIcon = LK.getAsset('fuel', { anchorX: 0.5, anchorY: 0.0, scaleX: 2.5, scaleY: 2.5 }); fuelIcon.x = 150; fuelIcon.y = 1850; // Position below the fuel bar game.addChild(fuelIcon); // Start pulsing animation for fuel icon function startFuelIconPulse() { tween(fuelIcon, { scaleX: 2.0, scaleY: 2.0 }, { duration: 800, easing: tween.easeInOut, onFinish: function onFinish() { tween(fuelIcon, { scaleX: 2.5, scaleY: 2.5 }, { duration: 800, easing: tween.easeInOut, onFinish: startFuelIconPulse }); } }); } startFuelIconPulse(); function createObstacle() { var obstacle; if (Math.random() < 0.7) { obstacle = new Asteroid(); } else { obstacle = new Debris(); } obstacle.x = Math.random() * (2048 - 100) + 50; obstacle.y = -50; obstacles.push(obstacle); game.addChild(obstacle); // Z-index management: larger objects (asteroids) should render above smaller objects (debris) // Find the correct index to insert this obstacle var targetIndex = game.getChildIndex(obstacle); // Start with current index var maxIndex = game.children.length - 1; // Only reorder if we have other obstacles to compare with if (obstacle instanceof Asteroid) { // Asteroids should be above debris - find the highest debris index for (var j = 0; j < game.children.length; j++) { var child = game.children[j]; if (child instanceof Debris) { targetIndex = Math.min(j + 1, maxIndex); } } } else if (obstacle instanceof Debris) { // Debris should be below asteroids - find the lowest asteroid index for (var j = 0; j < game.children.length; j++) { var child = game.children[j]; if (child instanceof Asteroid) { targetIndex = Math.max(j - 1, 0); break; // Insert before first asteroid } } } // Ensure targetIndex is within valid bounds targetIndex = Math.max(0, Math.min(targetIndex, maxIndex)); game.setChildIndex(obstacle, targetIndex); } function handleTouch(x, y) { // Directly set spaceship target to cursor position spaceship.setTargetX(x); } game.down = function (x, y, obj) { if (!gameStarted) { // Check if start button was clicked if (startButton && x >= startButton.x - 495 && x <= startButton.x + 495 && y >= startButton.y - 48 && y <= startButton.y + 48) { gameStarted = true; LK.setScore(0); removeStartScreen(); } return; } isDragging = true; lastTouchX = x; handleTouch(x, y); }; game.move = function (x, y, obj) { if (!gameStarted) return; // Always follow cursor, not just when dragging handleTouch(x, y); }; game.up = function (x, y, obj) { isDragging = false; lastTouchX = null; }; game.update = function () { if (!gameStarted) { // Only update twinkling stars on start screen if (LK.ticks % 15 === 0) { var star = new Star(); star.x = Math.random() * 2048; star.y = -10; stars.push(star); game.addChild(star); // Move star behind everything game.setChildIndex(star, 0); } // Update and cleanup stars for (var s = stars.length - 1; s >= 0; s--) { var star = stars[s]; if (star.lastY === undefined) star.lastY = star.y; if (star.lastY < 2800 && star.y >= 2800) { star.destroy(); stars.splice(s, 1); continue; } star.lastY = star.y; } return; } // Update altitude only altitude += scrollSpeed; // Update score and altitude displays scoreText.setText('Score: ' + LK.getScore()); altitudeText.setText('Altitude: ' + Math.floor(altitude) + 'm'); // Increase difficulty over time if (LK.ticks % 600 === 0) { // Every 10 seconds gameSpeed += 0.1; scrollSpeed = Math.min(scrollSpeed + 0.3, 10); spawnRate = Math.max(spawnRate - 5, 30); } // Spawn obstacles - increase frequency based on altitude spawnTimer++; // Calculate dynamic spawn rate based on altitude var altitudeBasedSpawnRate = Math.max(spawnRate - Math.floor(altitude / 500), 15); // Decrease spawn rate (increase frequency) every 500m altitude, minimum 15 frames if (spawnTimer >= altitudeBasedSpawnRate) { // Spawn normal obstacle first createObstacle(); // Spawn additional large asteroids based on altitude (not small debris) var extraAsteroidCount = Math.floor(altitude / 2000); // Add extra asteroid every 2000m altitude for (var obs = 0; obs < extraAsteroidCount; obs++) { // Force spawn only asteroids for altitude-based increases var asteroid = new Asteroid(); asteroid.x = Math.random() * (2048 - 100) + 50; asteroid.y = -50; obstacles.push(asteroid); game.addChild(asteroid); // Z-index management for asteroids var targetIndex = game.getChildIndex(asteroid); var maxIndex = game.children.length - 1; for (var j = 0; j < game.children.length; j++) { var child = game.children[j]; if (child instanceof Debris) { targetIndex = Math.min(j + 1, maxIndex); } } targetIndex = Math.max(0, Math.min(targetIndex, maxIndex)); game.setChildIndex(asteroid, targetIndex); } spawnTimer = 0; } // Consume fuel constantly currentFuel -= fuelConsumptionRate; if (currentFuel < 0) currentFuel = 0; // Update fuel bar var fuelPercent = currentFuel / maxFuel; fuelBarFill.scaleY = fuelPercent; fuelBarFill.y = 302 + 1596 * (1 - fuelPercent); // Fuel bar maintains original blue color - no color changes // Lose health when out of fuel if (currentFuel <= 0) { currentHealth -= 1; // Update health bar var healthPercent = currentHealth / maxHealth; healthBarFill.scaleX = healthPercent; healthBarFill.x = 1024 - 148 + 296 * healthPercent * 0.5; // Check if health is depleted if (currentHealth <= 0) { // Update highest altitude if current is higher if (altitude > (storage.highestAltitude || 0)) { storage.highestAltitude = altitude; } LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); return; } } // Spawn fuel pickups occasionally if (LK.ticks % 300 === 0) { // Every 5 seconds var fuelPickup = new Fuel(); fuelPickup.x = Math.random() * (2048 - 100) + 50; fuelPickup.y = -50; fuelPickups.push(fuelPickup); game.addChild(fuelPickup); } // Spawn coins regularly if (LK.ticks % 180 === 0) { // Every 3 seconds var coin = new Coin(); coin.x = Math.random() * (2048 - 100) + 50; coin.y = -50; coins.push(coin); game.addChild(coin); } // Update fuel pickups and check collisions for (var f = fuelPickups.length - 1; f >= 0; f--) { var fuelPickup = fuelPickups[f]; // Track last position for cleanup if (fuelPickup.lastY === undefined) fuelPickup.lastY = fuelPickup.y; // Remove fuel pickups that are off screen if (fuelPickup.lastY < 2800 && fuelPickup.y >= 2800) { fuelPickup.destroy(); fuelPickups.splice(f, 1); continue; } // Check collision with spaceship if (fuelPickup.intersects(spaceship)) { // Completely refill fuel currentFuel = maxFuel; LK.getSound('fuel_pickup').play(); fuelPickup.destroy(); fuelPickups.splice(f, 1); continue; } fuelPickup.lastY = fuelPickup.y; } // Update coins and check collisions for (var c = coins.length - 1; c >= 0; c--) { var coin = coins[c]; // Track last position for cleanup if (coin.lastY === undefined) coin.lastY = coin.y; // Remove coins that are off screen if (coin.lastY < 2800 && coin.y >= 2800) { coin.destroy(); coins.splice(c, 1); continue; } // Check collision with spaceship if (coin.intersects(spaceship)) { // Add coin to persistent storage first storage.coins = (storage.coins || 0) + 1; // Update score to match stored coins LK.setScore(storage.coins); LK.getSound('coin_collect').play(); coin.destroy(); coins.splice(c, 1); continue; } coin.lastY = coin.y; } // Update obstacles and check collisions for (var i = obstacles.length - 1; i >= 0; i--) { var obstacle = obstacles[i]; // Track last position for cleanup if (obstacle.lastY === undefined) obstacle.lastY = obstacle.y; // Remove obstacles that are off screen if (obstacle.lastY < 2800 && obstacle.y >= 2800) { obstacle.destroy(); obstacles.splice(i, 1); continue; } // Check collision with spaceship if (obstacle.intersects(spaceship)) { // Only deal damage if it's an asteroid (not small debris or stars) if (obstacle instanceof Asteroid) { // Reduce health instead of immediate game over currentHealth -= 20; // Update health bar var healthPercent = currentHealth / maxHealth; healthBarFill.scaleX = healthPercent; healthBarFill.x = 1024 - 148 + 296 * healthPercent * 0.5; // Flash screen red briefly LK.effects.flashScreen(0xff0000, 300); LK.getSound('explosion').play(); // Check if health is depleted if (currentHealth <= 0) { // Update highest altitude if current is higher if (altitude > (storage.highestAltitude || 0)) { storage.highestAltitude = altitude; } LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); return; } // Remove only asteroids that hit us obstacle.destroy(); obstacles.splice(i, 1); continue; } } obstacle.lastY = obstacle.y; } // Spawn beautiful twinkling stars if (LK.ticks % 15 === 0) { var star = new Star(); star.x = Math.random() * 2048; star.y = -10; stars.push(star); game.addChild(star); // Move star behind spaceship bar game.setChildIndex(star, 0); } // Update stars and remove off-screen ones for (var s = stars.length - 1; s >= 0; s--) { var star = stars[s]; // Track last position for cleanup if (star.lastY === undefined) star.lastY = star.y; // Remove stars that are off screen if (star.lastY < 2800 && star.y >= 2800) { star.destroy(); stars.splice(s, 1); continue; } star.lastY = star.y; } // Spawn fire sparks from spaceship thrusters if (LK.ticks % 3 === 0) { // Create 2-3 sparks every few frames var sparkCount = 2 + Math.floor(Math.random() * 2); for (var sp = 0; sp < sparkCount; sp++) { var spark = new Spark(); // Position sparks at bottom of spaceship with some spread spark.x = spaceship.x + (Math.random() - 0.5) * 60; spark.y = spaceship.y + 60; // Bottom of spaceship sparks.push(spark); game.addChild(spark); } } // Move spaceship elements to front every frame to stay above obstacles game.setChildIndex(spaceshipBar, game.children.length - 1); game.setChildIndex(spaceship, game.children.length - 1); // Move all sparks to front to stay above obstacles for (var sp = 0; sp < sparks.length; sp++) { var spark = sparks[sp]; if (spark.parent === game) { game.setChildIndex(spark, game.children.length - 1); } } // Update sparks and remove dead ones for (var k = sparks.length - 1; k >= 0; k--) { var spark = sparks[k]; // Remove sparks that are dead or off screen if (spark.life <= 0 || spark.y > 2800) { spark.destroy(); sparks.splice(k, 1); continue; } } }; // Create interactive space-themed start screen function createStartScreen() { // Create semi-transparent dark space background startScreen = LK.getAsset('spaceshipBar', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.0, scaleY: 137.0 }); startScreen.x = 1024; startScreen.y = 1366; startScreen.alpha = 0.95; startScreen.tint = 0x001122; game.addChild(startScreen); // Create nebula-like background layers for depth var nebula1 = LK.getAsset('startScreenBg', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.28, scaleY: 2.732 }); nebula1.x = 1024; nebula1.y = 1366; nebula1.alpha = 0.3; nebula1.tint = 0x4B0082; // Deep purple game.addChild(nebula1); var nebula2 = LK.getAsset('startScreenBg', { anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 3.0 }); nebula2.x = 900; nebula2.y = 1200; nebula2.alpha = 0.2; nebula2.tint = 0x191970; // Midnight blue game.addChild(nebula2); // Create animated title with glow effect var titleText = new Text2('SPACE NAVIGATOR', { size: 140, fill: 0x00FFFF, // Cyan glow font: "'Arial Black', 'Impact', 'Helvetica Bold', sans-serif" }); titleText.anchor.set(0.5, 0.5); titleText.x = 1024; titleText.y = 400; game.addChild(titleText); // Create subtitle with mission description var subtitleText = new Text2('Navigate through the cosmic void', { size: 60, fill: 0x87CEEB, // Sky blue font: "'Arial Black', 'Impact', 'Helvetica Bold', sans-serif" }); subtitleText.anchor.set(0.5, 0.5); subtitleText.x = 1024; subtitleText.y = 550; game.addChild(subtitleText); var missionText = new Text2('Dodge asteroids • Collect fuel • Survive the journey', { size: 45, fill: 0xFFD700, // Gold font: "'Arial Black', 'Impact', 'Helvetica Bold', sans-serif" }); missionText.anchor.set(0.5, 0.5); missionText.x = 1024; missionText.y = 650; game.addChild(missionText); // Create animated spaceship for visual appeal var menuSpaceship = LK.getAsset('spaceship', { anchorX: 0.5, anchorY: 0.5, scaleX: 4.0, scaleY: 4.0 }); menuSpaceship.x = 1024; menuSpaceship.y = 900; menuSpaceship.tint = 0x00DDFF; // Light cyan game.addChild(menuSpaceship); // Create glowing start button with enhanced design startButton = LK.getAsset('spaceshipBar', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.6, scaleY: 18.0 }); startButton.x = 1024; startButton.y = 1400; startButton.tint = 0x00AA00; // Green game.addChild(startButton); // Create button glow effect layers var buttonGlow1 = LK.getAsset('spaceshipBar', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.65, scaleY: 20.0 }); buttonGlow1.x = 1024; buttonGlow1.y = 1400; buttonGlow1.alpha = 0.3; buttonGlow1.tint = 0x00FF00; // Bright green glow game.addChild(buttonGlow1); var buttonGlow2 = LK.getAsset('spaceshipBar', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.7, scaleY: 22.0 }); buttonGlow2.x = 1024; buttonGlow2.y = 1400; buttonGlow2.alpha = 0.15; buttonGlow2.tint = 0x00FF88; // Lighter green glow game.addChild(buttonGlow2); // Create enhanced button text with shadow effect var buttonText = new Text2('► LAUNCH MISSION ◄', { size: 85, fill: 0xFFFFFF, font: "'Arial Black', 'Impact', 'Helvetica Bold', sans-serif" }); buttonText.anchor.set(0.5, 0.5); buttonText.x = 1024; buttonText.y = 1400; game.addChild(buttonText); // Create stats container background var statsBackground = LK.getAsset('spaceshipBar', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.8, scaleY: 25.0 }); statsBackground.x = 1024; statsBackground.y = 1850; statsBackground.alpha = 0.2; statsBackground.tint = 0x003366; // Dark blue game.addChild(statsBackground); // Create highest altitude display var highestAltitude = storage.highestAltitude || 0; var altitudeStatsText = new Text2('🚀 HIGHEST ALTITUDE: ' + Math.floor(highestAltitude) + 'm', { size: 55, fill: 0x00DDFF, font: "'Arial Black', 'Impact', 'Helvetica Bold', sans-serif" }); altitudeStatsText.anchor.set(0.5, 0.5); altitudeStatsText.x = 1024; altitudeStatsText.y = 1800; game.addChild(altitudeStatsText); // Create total coins display var totalCoins = storage.coins || 0; var coinsStatsText = new Text2('💰 TOTAL COINS: ' + totalCoins, { size: 55, fill: 0xFFD700, font: "'Arial Black', 'Impact', 'Helvetica Bold', sans-serif" }); coinsStatsText.anchor.set(0.5, 0.5); coinsStatsText.x = 1024; coinsStatsText.y = 1900; game.addChild(coinsStatsText); // Add gentle glow animation to stats function statsGlow() { tween(altitudeStatsText, { fill: 0x00AAFF }, { duration: 3000, easing: tween.easeInOut, onFinish: function onFinish() { tween(altitudeStatsText, { fill: 0x00DDFF }, { duration: 3000, easing: tween.easeInOut, onFinish: statsGlow }); } }); } function coinsGlow() { tween(coinsStatsText, { fill: 0xFFAA00 }, { duration: 2800, easing: tween.easeInOut, onFinish: function onFinish() { tween(coinsStatsText, { fill: 0xFFD700 }, { duration: 2800, easing: tween.easeInOut, onFinish: coinsGlow }); } }); } function statsBackgroundPulse() { tween(statsBackground, { alpha: 0.3, scaleY: 26.0 }, { duration: 2000, easing: tween.easeInOut, onFinish: function onFinish() { tween(statsBackground, { alpha: 0.2, scaleY: 25.0 }, { duration: 2000, easing: tween.easeInOut, onFinish: statsBackgroundPulse }); } }); } // Start stats animations statsGlow(); coinsGlow(); statsBackgroundPulse(); // Start complex pulsing animations for interactive feel function startButtonPulse() { tween(startButton, { scaleX: 0.55, scaleY: 17.0, tint: 0x00FF00 }, { duration: 800, easing: tween.easeInOut, onFinish: function onFinish() { tween(startButton, { scaleX: 0.6, scaleY: 18.0, tint: 0x00AA00 }, { duration: 800, easing: tween.easeInOut, onFinish: startButtonPulse }); } }); } function glowPulse1() { tween(buttonGlow1, { scaleX: 0.7, scaleY: 22.0, alpha: 0.4 }, { duration: 1000, easing: tween.easeInOut, onFinish: function onFinish() { tween(buttonGlow1, { scaleX: 0.65, scaleY: 20.0, alpha: 0.3 }, { duration: 1000, easing: tween.easeInOut, onFinish: glowPulse1 }); } }); } function glowPulse2() { tween(buttonGlow2, { scaleX: 0.75, scaleY: 24.0, alpha: 0.2 }, { duration: 1200, easing: tween.easeInOut, onFinish: function onFinish() { tween(buttonGlow2, { scaleX: 0.7, scaleY: 22.0, alpha: 0.15 }, { duration: 1200, easing: tween.easeInOut, onFinish: glowPulse2 }); } }); } function titleGlow() { tween(titleText, { fill: 0x00AAFF }, { duration: 2000, easing: tween.easeInOut, onFinish: function onFinish() { tween(titleText, { fill: 0x00FFFF }, { duration: 2000, easing: tween.easeInOut, onFinish: titleGlow }); } }); } function spaceshipFloat() { tween(menuSpaceship, { y: 880, rotation: 0.1 }, { duration: 2500, easing: tween.easeInOut, onFinish: function onFinish() { tween(menuSpaceship, { y: 920, rotation: -0.1 }, { duration: 2500, easing: tween.easeInOut, onFinish: spaceshipFloat }); } }); } // Start all animations startButtonPulse(); glowPulse1(); glowPulse2(); titleGlow(); spaceshipFloat(); // Hide main menu button when start screen is shown mainMenuButton.visible = false; // Store references for cleanup startScreen.titleText = titleText; startScreen.subtitleText = subtitleText; startScreen.missionText = missionText; startScreen.menuSpaceship = menuSpaceship; startScreen.buttonText = buttonText; startScreen.nebula1 = nebula1; startScreen.nebula2 = nebula2; startScreen.buttonGlow1 = buttonGlow1; startScreen.buttonGlow2 = buttonGlow2; startScreen.statsBackground = statsBackground; startScreen.altitudeStatsText = altitudeStatsText; startScreen.coinsStatsText = coinsStatsText; } function removeStartScreen() { if (startScreen) { // Stop all ongoing tween animations tween.stop(startButton); tween.stop(startScreen.buttonGlow1); tween.stop(startScreen.buttonGlow2); tween.stop(startScreen.titleText); tween.stop(startScreen.menuSpaceship); tween.stop(startScreen.altitudeStatsText); tween.stop(startScreen.coinsStatsText); tween.stop(startScreen.statsBackground); // Show main menu button when game starts mainMenuButton.visible = true; // Show altitude and score text when game starts scoreText.visible = true; altitudeText.visible = true; // Destroy all start screen elements startScreen.destroy(); startScreen.titleText.destroy(); startScreen.subtitleText.destroy(); startScreen.missionText.destroy(); startScreen.menuSpaceship.destroy(); startScreen.buttonText.destroy(); startScreen.nebula1.destroy(); startScreen.nebula2.destroy(); startScreen.buttonGlow1.destroy(); startScreen.buttonGlow2.destroy(); startScreen.statsBackground.destroy(); startScreen.altitudeStatsText.destroy(); startScreen.coinsStatsText.destroy(); startButton.destroy(); // Clear references startScreen = null; startButton = null; } } // Create main menu button next to pause button var mainMenuButton = new Text2('MENU', { size: 55, fill: 0xFFFFFF }); mainMenuButton.anchor.set(0, 0); mainMenuButton.x = 160; // Position to the right of pause button area mainMenuButton.y = 50; LK.gui.addChild(mainMenuButton); // Add touch handler for main menu button mainMenuButton.down = function (x, y, obj) { // Reset game state and show start screen gameStarted = false; // Hide altitude and score text when returning to main menu scoreText.visible = false; altitudeText.visible = false; // Clear all game objects for (var i = obstacles.length - 1; i >= 0; i--) { obstacles[i].destroy(); } obstacles = []; for (var s = stars.length - 1; s >= 0; s--) { stars[s].destroy(); } stars = []; for (var sp = sparks.length - 1; sp >= 0; sp--) { sparks[sp].destroy(); } sparks = []; for (var f = fuelPickups.length - 1; f >= 0; f--) { fuelPickups[f].destroy(); } fuelPickups = []; for (var c = coins.length - 1; c >= 0; c--) { coins[c].destroy(); } coins = []; // Reset game variables altitude = 0; scrollSpeed = 6; spawnTimer = 0; spawnRate = 120; gameSpeed = 1; currentHealth = 100; currentFuel = 100; LK.setScore(0); // Reset spaceship position spaceship.x = 1024; spaceship.y = 2400; spaceship.targetX = 1024; // Reset health bar var healthPercent = currentHealth / maxHealth; healthBarFill.scaleX = healthPercent; healthBarFill.x = 1024 - 148 + 296 * healthPercent * 0.5; // Reset fuel bar var fuelPercent = currentFuel / maxFuel; fuelBarFill.scaleY = fuelPercent; fuelBarFill.y = 302 + 1596 * (1 - fuelPercent); // Show start screen createStartScreen(); }; // Initialize start screen and start background music createStartScreen(); LK.playMusic('space_music');