/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Car = Container.expand(function () { var self = Container.call(this); var carGraphics = self.attachAsset('car', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 0; self.maxSpeed = 8; self.acceleration = 0.3; self.deceleration = 0.15; self.turnSpeed = 0.08; self.health = 100; self.isDrifting = false; self.update = function () { // Apply deceleration when not accelerating if (self.speed > 0) { self.speed -= self.deceleration; if (self.speed < 0) self.speed = 0; } // Move car forward based on current rotation and speed var radians = self.rotation; self.x += Math.sin(radians) * self.speed; self.y -= Math.cos(radians) * self.speed; // Keep car within bounds if (self.x < 30) self.x = 30; if (self.x > 2018) self.x = 2018; if (self.y < 60) self.y = 60; if (self.y > 2672) self.y = 2672; }; self.accelerate = function () { if (self.speed < self.maxSpeed) { self.speed += self.acceleration; } }; self.turnLeft = function () { if (self.speed > 1) { self.rotation -= self.turnSpeed; } }; self.turnRight = function () { if (self.speed > 1) { self.rotation += self.turnSpeed; } }; self.crash = function () { self.health -= 20; self.speed *= 0.3; LK.getSound('crash').play(); LK.effects.flashObject(self, 0xff0000, 500); if (self.health <= 0) { LK.showGameOver(); } }; return self; }); var Checkpoint = Container.expand(function () { var self = Container.call(this); var checkpointGraphics = self.attachAsset('checkpoint', { anchorX: 0.5, anchorY: 0.5 }); self.collected = false; self.update = function () { if (!self.collected) { self.rotation += 0.05; } }; return self; }); var GrassTile = Container.expand(function () { var self = Container.call(this); var tileGraphics = self.attachAsset('grass', { anchorX: 0.5, anchorY: 0.5 }); return self; }); var Obstacle = Container.expand(function () { var self = Container.call(this); var obstacleGraphics = self.attachAsset('obstacle', { anchorX: 0.5, anchorY: 0.5 }); return self; }); var OilSpill = Container.expand(function () { var self = Container.call(this); var oilGraphics = self.attachAsset('oil', { anchorX: 0.5, anchorY: 0.5 }); return self; }); var RoadTile = Container.expand(function () { var self = Container.call(this); var tileGraphics = self.attachAsset('road', { anchorX: 0.5, anchorY: 0.5 }); return self; }); var TrafficCar = Container.expand(function () { var self = Container.call(this); var trafficGraphics = self.attachAsset('traffic', { anchorX: 0.5, anchorY: 0.5 }); self.speed = 2 + Math.random() * 3; self.direction = Math.random() * Math.PI * 2; self.update = function () { self.x += Math.sin(self.direction) * self.speed; self.y -= Math.cos(self.direction) * self.speed; // Wrap around screen if (self.x < -50) self.x = 2098; if (self.x > 2098) self.x = -50; if (self.y < -50) self.y = 2782; if (self.y > 2782) self.y = -50; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x2ecc71 }); /**** * Game Code ****/ // Game variables var car = null; var roadTiles = []; var obstacles = []; var checkpoints = []; var trafficCars = []; var oilSpills = []; var checkpointsCollected = 0; var totalCheckpoints = 5; var gameTime = 0; var raceStarted = false; var currentLevel = storage.currentLevel || 1; // UI Elements var scoreTxt = new Text2('Checkpoints: 0/5', { size: 60, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); var healthTxt = new Text2('Health: 100', { size: 50, fill: 0xFF0000 }); healthTxt.anchor.set(0, 0); healthTxt.x = 150; healthTxt.y = 20; LK.gui.topLeft.addChild(healthTxt); var timeTxt = new Text2('Time: 0', { size: 50, fill: 0xFFFFFF }); timeTxt.anchor.set(1, 0); LK.gui.topRight.addChild(timeTxt); // Create road layout function createRoadLayout() { // Create a simple road pattern for (var i = 0; i < 12; i++) { for (var j = 0; j < 16; j++) { var tile = null; // Create roads in specific pattern if (i >= 2 && i <= 9 && j >= 2 && j <= 13 || i >= 4 && i <= 7 && (j === 0 || j === 1 || j === 14 || j === 15)) { tile = new RoadTile(); } else { tile = new GrassTile(); } tile.x = i * 170 + 85; tile.y = j * 170 + 85; game.addChild(tile); roadTiles.push(tile); } } } // Create obstacles function createObstacles() { for (var i = 0; i < 8; i++) { var obstacle = new Obstacle(); obstacle.x = 200 + Math.random() * 1600; obstacle.y = 200 + Math.random() * 2200; obstacles.push(obstacle); game.addChild(obstacle); } } // Create checkpoints function createCheckpoints() { var checkpointPositions = [{ x: 500, y: 500 }, { x: 1200, y: 800 }, { x: 800, y: 1400 }, { x: 1500, y: 1800 }, { x: 600, y: 2200 }]; for (var i = 0; i < checkpointPositions.length; i++) { var checkpoint = new Checkpoint(); checkpoint.x = checkpointPositions[i].x; checkpoint.y = checkpointPositions[i].y; checkpoints.push(checkpoint); game.addChild(checkpoint); } totalCheckpoints = checkpoints.length; } // Create traffic function createTraffic() { for (var i = 0; i < 6; i++) { var trafficCar = new TrafficCar(); trafficCar.x = Math.random() * 2048; trafficCar.y = Math.random() * 2732; trafficCars.push(trafficCar); game.addChild(trafficCar); } } // Create oil spills function createOilSpills() { for (var i = 0; i < 4; i++) { var oil = new OilSpill(); oil.x = 300 + Math.random() * 1400; oil.y = 300 + Math.random() * 2100; oilSpills.push(oil); game.addChild(oil); } } // Initialize game elements createRoadLayout(); createObstacles(); createCheckpoints(); createTraffic(); createOilSpills(); // Create player car car = new Car(); car.x = 400; car.y = 400; game.addChild(car); // Touch controls var touchActive = false; var lastTouchX = 0; var lastTouchY = 0; game.down = function (x, y, obj) { touchActive = true; lastTouchX = x; lastTouchY = y; raceStarted = true; }; game.move = function (x, y, obj) { if (touchActive) { var deltaX = x - lastTouchX; var deltaY = y - lastTouchY; // Calculate desired angle based on touch movement if (Math.abs(deltaX) > 5 || Math.abs(deltaY) > 5) { var targetAngle = Math.atan2(deltaX, -deltaY); car.rotation = targetAngle; car.accelerate(); } lastTouchX = x; lastTouchY = y; } }; game.up = function (x, y, obj) { touchActive = false; }; // Main game update loop game.update = function () { if (!raceStarted) return; gameTime++; // Update time display var seconds = Math.floor(gameTime / 60); timeTxt.setText('Time: ' + seconds); // Update health display healthTxt.setText('Health: ' + Math.max(0, car.health)); // Check checkpoint collection for (var i = checkpoints.length - 1; i >= 0; i--) { var checkpoint = checkpoints[i]; if (!checkpoint.collected && car.intersects(checkpoint)) { checkpoint.collected = true; checkpointsCollected++; LK.getSound('checkpoint').play(); LK.effects.flashObject(checkpoint, 0x00ff00, 300); scoreTxt.setText('Checkpoints: ' + checkpointsCollected + '/' + totalCheckpoints); // Check win condition if (checkpointsCollected >= totalCheckpoints) { storage.currentLevel = currentLevel + 1; LK.setScore(1000 - Math.floor(gameTime / 6)); // Score based on time LK.showYouWin(); } checkpoint.destroy(); checkpoints.splice(i, 1); } } // Check collisions with obstacles for (var i = 0; i < obstacles.length; i++) { var obstacle = obstacles[i]; if (car.intersects(obstacle)) { car.crash(); } } // Check collisions with traffic for (var i = 0; i < trafficCars.length; i++) { var trafficCar = trafficCars[i]; if (car.intersects(trafficCar)) { car.crash(); } } // Check oil spill effects for (var i = 0; i < oilSpills.length; i++) { var oil = oilSpills[i]; if (car.intersects(oil)) { car.isDrifting = true; car.turnSpeed = 0.15; // Increased turning for drift effect tween(car, { turnSpeed: 0.08 }, { duration: 2000 }); } } // Camera follow car (simple centering) if (car.x > 1024 && car.x < roadTiles.length / 16 * 170 - 1024) { game.x = 1024 - car.x; } if (car.y > 1366 && car.y < roadTiles.length / 12 * 170 - 1366) { game.y = 1366 - car.y; } // Play engine sound occasionally if (car.speed > 3 && LK.ticks % 60 === 0) { LK.getSound('engine').play(); } };