/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Background = Container.expand(function () { var self = Container.call(this); var backgroundGraphics = self.attachAsset('background', { anchorX: 0, anchorY: 0 }); self.speed = gameSpeed; self.update = function () { self.x -= self.speed * 0.5; // Move slower than obstacles for parallax effect // Reset position when background scrolls off screen if (self.x <= -2048) { self.x = 0; } }; return self; }); var Coin = Container.expand(function () { var self = Container.call(this); var coinGraphics = self.attachAsset('coin', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 8; self.update = function () { if (!showingUpgrades) { self.x -= self.speed; // Add floating animation self.y += Math.sin(LK.ticks * 0.2) * 0.8; // Add rotation for visual appeal coinGraphics.rotation += 0.1; } }; return self; }); var Ground = Container.expand(function () { var self = Container.call(this); var groundGraphics = self.attachAsset('ground', { anchorX: 0, anchorY: 0 }); return self; }); var Obstacle = Container.expand(function () { var self = Container.call(this); var obstacleGraphics = self.attachAsset('obstacle', { anchorX: 0.5, anchorY: 1.0 }); self.speed = 8; self.update = function () { if (!showingUpgrades) { self.x -= self.speed; } }; return self; }); var Player = Container.expand(function () { var self = Container.call(this); var playerGraphics = self.attachAsset('player', { anchorX: 0.5, anchorY: 1.0 }); self.isJumping = false; self.jumpSpeed = 0; self.gravity = 0.8; self.groundY = 2732 - 150; self.jumpPower = -18; self.jump = function () { if (!self.isJumping) { self.isJumping = true; self.jumpSpeed = self.jumpPower; LK.getSound('jump').play(); } }; self.update = function () { if (self.isJumping) { self.jumpSpeed += self.gravity; self.y += self.jumpSpeed; if (self.y >= self.groundY) { self.y = self.groundY; self.isJumping = false; self.jumpSpeed = 0; } } }; return self; }); var PowerUp = Container.expand(function (type) { var self = Container.call(this); self.type = type || 'speed'; var assetId = self.type === 'ghost' ? 'ghostpowerup' : 'powerup'; var powerupGraphics = self.attachAsset(assetId, { anchorX: 0.5, anchorY: 0.5 }); self.speed = 8; self.update = function () { if (!showingUpgrades) { self.x -= self.speed; // Add floating animation self.y += Math.sin(LK.ticks * 0.1) * 0.5; } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB }); /**** * Game Code ****/ var distance = 0; var obstacles = []; var powerups = []; var gameRunning = true; var powerupSpawnRate = 300; var nextPowerupSpawn = powerupSpawnRate; var speedBoostActive = false; var speedBoostEndTime = 0; var ghostModeActive = false; var ghostModeEndTime = 0; var coins = []; var coinSpawnRate = 200; var nextCoinSpawn = coinSpawnRate; var money = storage.money || 0; var highestScore = storage.highestScore || 0; var jumpUpgradeLevel = storage.jumpUpgradeLevel || 0; var jumpUpgradeCost = 50; var speedUpgradeLevel = storage.speedUpgradeLevel || 0; var speedUpgradeCost = 50; var showingUpgrades = false; // Initialize game speed after upgrades are loaded var gameSpeed = 8 + speedUpgradeLevel * 1; var speedIncrement = 0.005; var maxSpeed = 20 + speedUpgradeLevel * 2; var obstacleSpawnRate = 120; var nextObstacleSpawn = obstacleSpawnRate; var originalSpeed = gameSpeed; // Create background (two instances for seamless scrolling) var background1 = game.addChild(new Background()); background1.x = 0; background1.y = 0; var background2 = game.addChild(new Background()); background2.x = 2048; background2.y = 0; // Create ground var ground = game.addChild(new Ground()); ground.x = 0; ground.y = 2732 - 150; // Create player var player = game.addChild(new Player()); player.x = 300; player.y = 2732 - 150; // Apply jump upgrades player.jumpPower = -18 - jumpUpgradeLevel * 2; // Create score display var scoreText = new Text2('Distance: 0', { size: 60, fill: '#ffffff' }); scoreText.anchor.set(0.5, 0); LK.gui.top.addChild(scoreText); // Create speed display var speedText = new Text2('Speed: 8', { size: 40, fill: '#ffffff' }); speedText.anchor.set(1, 0); speedText.x = -50; speedText.y = 50; LK.gui.topRight.addChild(speedText); // Create money display var moneyText = new Text2('Money: ' + money, { size: 50, fill: '#FFD700' }); moneyText.anchor.set(0, 0); moneyText.x = 50; moneyText.y = 50; LK.gui.topLeft.addChild(moneyText); // Create highest score display var highestScoreText = new Text2('Best: ' + highestScore, { size: 40, fill: '#FFD700' }); highestScoreText.anchor.set(1, 0); highestScoreText.x = -50; highestScoreText.y = 100; LK.gui.topRight.addChild(highestScoreText); // Create upgrades button var upgradesButton = new Text2('UPGRADES', { size: 45, fill: '#00FF00' }); upgradesButton.anchor.set(0, 0); upgradesButton.x = 50; upgradesButton.y = 120; LK.gui.topLeft.addChild(upgradesButton); // Create upgrades shop UI (initially hidden) var upgradesPanel = new Container(); upgradesPanel.visible = false; LK.gui.center.addChild(upgradesPanel); // Shop background var shopBackground = LK.getAsset('ground', { anchorX: 0.5, anchorY: 0.5, scaleX: 3, scaleY: 4, tint: 0x333333 }); upgradesPanel.addChild(shopBackground); // Shop title var shopTitle = new Text2('UPGRADES SHOP', { size: 70, fill: '#FFD700' }); shopTitle.anchor.set(0.5, 0.5); shopTitle.y = -200; upgradesPanel.addChild(shopTitle); // Jump upgrade section var jumpUpgradeText = new Text2('Jump Higher (Level ' + jumpUpgradeLevel + '/10)', { size: 50, fill: '#FFFFFF' }); jumpUpgradeText.anchor.set(0.5, 0.5); jumpUpgradeText.y = -50; upgradesPanel.addChild(jumpUpgradeText); var jumpUpgradeCostText = new Text2('Cost: ' + (jumpUpgradeLevel < 10 ? jumpUpgradeCost + jumpUpgradeLevel * 25 : 'MAX'), { size: 40, fill: '#FFFF00' }); jumpUpgradeCostText.anchor.set(0.5, 0.5); jumpUpgradeCostText.y = 10; upgradesPanel.addChild(jumpUpgradeCostText); // Buy button var buyJumpButton = new Text2('BUY', { size: 50, fill: '#00FF00' }); buyJumpButton.anchor.set(0.5, 0.5); buyJumpButton.y = 70; upgradesPanel.addChild(buyJumpButton); // Speed upgrade section var speedUpgradeText = new Text2('Faster Speed (Level ' + speedUpgradeLevel + '/10)', { size: 50, fill: '#FFFFFF' }); speedUpgradeText.anchor.set(0.5, 0.5); speedUpgradeText.y = 130; upgradesPanel.addChild(speedUpgradeText); var speedUpgradeCostText = new Text2('Cost: ' + (speedUpgradeLevel < 10 ? speedUpgradeCost + speedUpgradeLevel * 25 : 'MAX'), { size: 40, fill: '#FFFF00' }); speedUpgradeCostText.anchor.set(0.5, 0.5); speedUpgradeCostText.y = 190; upgradesPanel.addChild(speedUpgradeCostText); // Buy speed button var buySpeedButton = new Text2('BUY', { size: 50, fill: '#00FF00' }); buySpeedButton.anchor.set(0.5, 0.5); buySpeedButton.y = 250; upgradesPanel.addChild(buySpeedButton); // Reset upgrades button var resetButton = new Text2('RESET ALL', { size: 45, fill: '#FF4500' }); resetButton.anchor.set(0.5, 0.5); resetButton.y = 320; upgradesPanel.addChild(resetButton); // Close button var closeButton = new Text2('CLOSE', { size: 50, fill: '#FF0000' }); closeButton.anchor.set(0.5, 0.5); closeButton.y = 380; upgradesPanel.addChild(closeButton); function spawnObstacle() { var obstacle = new Obstacle(); obstacle.x = 2048 + 60; obstacle.y = 2732 - 150; obstacle.speed = gameSpeed; obstacles.push(obstacle); game.addChild(obstacle); } function spawnPowerUp() { var powerupType = Math.random() < 0.2 ? 'ghost' : 'speed'; var powerup = new PowerUp(powerupType); powerup.x = 2048 + 80; powerup.y = 2732 - 150 - 100 - Math.random() * 200; powerups.push(powerup); game.addChild(powerup); } function spawnCoin() { var coin = new Coin(); coin.x = 2048 + 60; coin.y = 2732 - 150 - 50 - Math.random() * 300; coins.push(coin); game.addChild(coin); } function createBloodParticles() { // Create 15 blood particles for (var i = 0; i < 15; i++) { var particle = LK.getAsset('obstacle', { anchorX: 0.5, anchorY: 0.5, scaleX: 0.3, scaleY: 0.3, tint: 0xFF0000 }); // Position particle at player location particle.x = player.x; particle.y = player.y; game.addChild(particle); // Random velocity for each particle var velocityX = (Math.random() - 0.5) * 20; var velocityY = (Math.random() - 0.5) * 20 - 5; // Slightly upward bias var gravity = 0.5; // Animate particle with physics var animateParticle = function animateParticle() { particle.x += velocityX; particle.y += velocityY; velocityY += gravity; // Apply gravity velocityX *= 0.98; // Air resistance }; // Update particle position over time var particleInterval = LK.setInterval(animateParticle, 16); // Fade out and destroy particle tween(particle, { alpha: 0, scaleX: 0.1, scaleY: 0.1 }, { duration: 1500, onFinish: function onFinish() { LK.clearInterval(particleInterval); particle.destroy(); } }); } } function updateObstacles() { for (var i = obstacles.length - 1; i >= 0; i--) { var obstacle = obstacles[i]; obstacle.speed = gameSpeed; // Remove obstacles that are off screen if (obstacle.x < -100) { obstacle.destroy(); obstacles.splice(i, 1); continue; } // Check collision with player if (gameRunning && !ghostModeActive && obstacle.intersects(player)) { gameRunning = false; createBloodParticles(); // Create blood particles on death LK.getSound('collision').play(); LK.effects.flashScreen(0xFF0000, 1000); var currentScore = Math.floor(distance / 10); LK.setScore(currentScore); // Update highest score if current score is higher if (currentScore > highestScore) { highestScore = currentScore; storage.highestScore = highestScore; highestScoreText.setText('Best: ' + highestScore); } LK.setTimeout(function () { LK.showGameOver(); }, 500); return; // Exit function early after collision } } } function updatePowerUps() { for (var i = powerups.length - 1; i >= 0; i--) { var powerup = powerups[i]; powerup.speed = gameSpeed; // Remove power-ups that are off screen if (powerup.x < -100) { powerup.destroy(); powerups.splice(i, 1); continue; } // Check collision with player if (gameRunning && powerup.intersects(player)) { if (powerup.type === 'speed') { activateSpeedBoost(); } else if (powerup.type === 'ghost') { activateGhostMode(); } LK.getSound('powerup').play(); LK.effects.flashObject(player, 0xFFD700, 500); powerup.destroy(); powerups.splice(i, 1); } } } function updateCoins() { for (var i = coins.length - 1; i >= 0; i--) { var coin = coins[i]; coin.speed = gameSpeed; // Remove coins that are off screen if (coin.x < -100) { coin.destroy(); coins.splice(i, 1); continue; } // Check collision with player if (gameRunning && coin.intersects(player)) { money += 2; storage.money = money; moneyText.setText('Money: ' + money); LK.getSound('coin').play(); LK.effects.flashObject(coin, 0xFFD700, 300); coin.destroy(); coins.splice(i, 1); } } } function activateSpeedBoost() { speedBoostActive = true; speedBoostEndTime = LK.ticks + 300; // 5 seconds at 60 FPS gameSpeed = Math.min(gameSpeed * 1.5, maxSpeed); // Tween player color to indicate speed boost tween(player, { tint: 0x00FF00 }, { duration: 200 }); } function activateGhostMode() { ghostModeActive = true; ghostModeEndTime = LK.ticks + 300; // 5 seconds at 60 FPS // Tween player to semi-transparent blue to indicate ghost mode tween(player, { tint: 0x0099FF, alpha: 0.6 }, { duration: 200 }); } function updateSpeedBoost() { if (speedBoostActive && LK.ticks >= speedBoostEndTime) { speedBoostActive = false; gameSpeed = originalSpeed; // Tween player back to normal color tween(player, { tint: 0xFFFFFF }, { duration: 200 }); } } function updateGhostMode() { if (ghostModeActive && LK.ticks >= ghostModeEndTime) { ghostModeActive = false; // Tween player back to normal appearance tween(player, { tint: 0xFFFFFF, alpha: 1.0 }, { duration: 200 }); } } function updateGameSpeed() { if (!speedBoostActive && gameSpeed < maxSpeed) { gameSpeed += speedIncrement; originalSpeed = gameSpeed; } // Adjust obstacle spawn rate based on speed obstacleSpawnRate = Math.max(60, 120 - (gameSpeed - 8) * 5); } function updateUpgradesDisplay() { jumpUpgradeText.setText('Jump Higher (Level ' + jumpUpgradeLevel + '/10)'); var cost = jumpUpgradeLevel < 10 ? jumpUpgradeCost + jumpUpgradeLevel * 25 : 'MAX'; jumpUpgradeCostText.setText('Cost: ' + cost); buyJumpButton.visible = jumpUpgradeLevel < 10 && money >= jumpUpgradeCost + jumpUpgradeLevel * 25; speedUpgradeText.setText('Faster Speed (Level ' + speedUpgradeLevel + '/10)'); var speedCost = speedUpgradeLevel < 10 ? speedUpgradeCost + speedUpgradeLevel * 25 : 'MAX'; speedUpgradeCostText.setText('Cost: ' + speedCost); buySpeedButton.visible = speedUpgradeLevel < 10 && money >= speedUpgradeCost + speedUpgradeLevel * 25; } function buyJumpUpgrade() { if (jumpUpgradeLevel < 10) { var cost = jumpUpgradeCost + jumpUpgradeLevel * 25; if (money >= cost) { money -= cost; jumpUpgradeLevel++; storage.money = money; storage.jumpUpgradeLevel = jumpUpgradeLevel; // Update player jump power player.jumpPower = -18 - jumpUpgradeLevel * 2; moneyText.setText('Money: ' + money); updateUpgradesDisplay(); LK.getSound('powerup').play(); } } } function buySpeedUpgrade() { if (speedUpgradeLevel < 10) { var cost = speedUpgradeCost + speedUpgradeLevel * 25; if (money >= cost) { money -= cost; speedUpgradeLevel++; storage.money = money; storage.speedUpgradeLevel = speedUpgradeLevel; // Update game speed and max speed gameSpeed = Math.max(gameSpeed, 8 + speedUpgradeLevel * 1); maxSpeed = 20 + speedUpgradeLevel * 2; originalSpeed = gameSpeed; moneyText.setText('Money: ' + money); updateUpgradesDisplay(); LK.getSound('powerup').play(); } } } function resetAllUpgrades() { // Reset upgrade levels to 0 jumpUpgradeLevel = 0; speedUpgradeLevel = 0; // Save to storage storage.jumpUpgradeLevel = 0; storage.speedUpgradeLevel = 0; // Reset player jump power to default player.jumpPower = -18; // Reset game speed to default gameSpeed = 8; maxSpeed = 20; originalSpeed = gameSpeed; // Update background speeds background1.speed = gameSpeed; background2.speed = gameSpeed; // Update display updateUpgradesDisplay(); LK.getSound('powerup').play(); } function updateDistance() { if (gameRunning) { distance += gameSpeed * 0.1; var distanceScore = Math.floor(distance / 10); scoreText.setText('Distance: ' + distanceScore); speedText.setText('Speed: ' + Math.floor(gameSpeed)); } } // Game input handling game.down = function (x, y, obj) { if (gameRunning && !showingUpgrades) { player.jump(); } }; // Add click handlers for upgrades upgradesButton.down = function (x, y, obj) { if (!gameRunning) return; showingUpgrades = true; upgradesPanel.visible = true; updateUpgradesDisplay(); // Pause background movement background1.speed = 0; background2.speed = 0; gameRunning = false; }; buyJumpButton.down = function (x, y, obj) { buyJumpUpgrade(); }; buySpeedButton.down = function (x, y, obj) { buySpeedUpgrade(); }; resetButton.down = function (x, y, obj) { resetAllUpgrades(); }; closeButton.down = function (x, y, obj) { showingUpgrades = false; upgradesPanel.visible = false; // Resume background movement background1.speed = gameSpeed; background2.speed = gameSpeed; gameRunning = true; }; // Main game loop game.update = function () { if (!gameRunning && !showingUpgrades) return; if (showingUpgrades) { updateUpgradesDisplay(); return; } // Update distance and speed updateDistance(); updateGameSpeed(); // Update speed boost updateSpeedBoost(); // Update ghost mode updateGhostMode(); // Spawn obstacles nextObstacleSpawn--; if (nextObstacleSpawn <= 0) { spawnObstacle(); nextObstacleSpawn = obstacleSpawnRate + Math.random() * 30 - 15; } // Spawn power-ups nextPowerupSpawn--; if (nextPowerupSpawn <= 0) { spawnPowerUp(); nextPowerupSpawn = powerupSpawnRate + Math.random() * 200 - 100; } // Spawn coins nextCoinSpawn--; if (nextCoinSpawn <= 0) { spawnCoin(); nextCoinSpawn = coinSpawnRate + Math.random() * 50 - 25; } // Update background speed background1.speed = gameSpeed; background2.speed = gameSpeed; // Update obstacles updateObstacles(); // Update power-ups updatePowerUps(); // Update coins updateCoins(); };