/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var bombGraphics = self.attachAsset('powerUp', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Make bomb look dangerous with dark red tint and smaller size
	bombGraphics.tint = 0x660000;
	bombGraphics.scaleX = 0.6;
	bombGraphics.scaleY = 0.6;
	self.speed = 13.86;
	self.targetLane = 1;
	self.rotationSpeed = 0.3;
	self.pulseScale = 1;
	self.pulseDirection = 1;
	self.update = function () {
		self.speed = 13.86 * gameSpeed;
		self.y += self.speed;
		// Move towards target lane (player's position when thrown)
		var targetX = 324 + self.targetLane * 400;
		var diff = targetX - self.x;
		if (Math.abs(diff) > 10) {
			self.x += diff * 0.1;
		}
		// Spinning and pulsing animation for danger effect
		bombGraphics.rotation += self.rotationSpeed;
		self.pulseScale += self.pulseDirection * 0.05;
		if (self.pulseScale > 1.3) {
			self.pulseDirection = -1;
		} else if (self.pulseScale < 0.8) {
			self.pulseDirection = 1;
		}
		bombGraphics.scaleX = 0.6 * self.pulseScale;
		bombGraphics.scaleY = 0.6 * self.pulseScale;
	};
	return self;
});
var Bomber = Container.expand(function () {
	var self = Container.call(this);
	var bomberGraphics = self.attachAsset('bomberPerson', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Make bomber distinct with darker brown color and human-like proportions
	bomberGraphics.scaleX = 0.8;
	bomberGraphics.scaleY = 0.9;
	self.speed = 6.93;
	self.lane = 0;
	self.throwTimer = 0;
	self.throwInterval = 120; // Throw bomb every 2 seconds
	self.hasThrown = false;
	self.update = function () {
		var difficultyMultiplier = 1 + distanceTraveled / 10000;
		self.speed = 6.93 * gameSpeed * difficultyMultiplier;
		self.y += self.speed;
		// Throw bomb when close to player
		self.throwTimer++;
		if (!self.hasThrown && self.throwTimer >= self.throwInterval && self.y > 500 && self.y < 1800) {
			self.throwBomb();
			self.hasThrown = true;
		}
		// Add slight bobbing motion
		bomberGraphics.rotation = Math.sin(LK.ticks * 0.03) * 0.1;
	};
	self.throwBomb = function () {
		var bomb = game.addChild(new Bomb());
		bomb.x = self.x;
		bomb.y = self.y + 50;
		bomb.targetLane = playerCar.currentLane;
		bomb.speed = 13.86 * gameSpeed;
		bombs.push(bomb);
	};
	return self;
});
var Cup = Container.expand(function () {
	var self = Container.call(this);
	var cupGraphics = self.attachAsset('cup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 9.24;
	self.rotationSpeed = 0.15;
	self.pulseScale = 1;
	self.pulseDirection = 1;
	self.update = function () {
		self.speed = 9.24 * gameSpeed;
		self.y += self.speed;
		cupGraphics.rotation += self.rotationSpeed;
		// Enhanced pulsing effect with sparkle
		self.pulseScale += self.pulseDirection * 0.04;
		if (self.pulseScale > 1.6) {
			self.pulseDirection = -1;
		} else if (self.pulseScale < 0.8) {
			self.pulseDirection = 1;
		}
		cupGraphics.scaleX = self.pulseScale;
		cupGraphics.scaleY = self.pulseScale;
		// Enhanced golden effect with sparkle animation
		var sparkleIntensity = 0.8 + Math.sin(LK.ticks * 0.15) * 0.2;
		cupGraphics.alpha = sparkleIntensity;
		// Alternating between bright gold and white for sparkle effect
		if (Math.sin(LK.ticks * 0.1) > 0.7) {
			cupGraphics.tint = 0xFFFFFF; // Bright white sparkle
		} else {
			cupGraphics.tint = 0xFFD700; // Rich gold
		}
	};
	return self;
});
var EnemyCar = Container.expand(function (carType) {
	var self = Container.call(this);
	var assetId = carType || 'enemyCar1';
	var carGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 9.24;
	self.lane = 0;
	self.update = function () {
		// Progressive speed increase with difficulty
		var difficultyMultiplier = 1 + distanceTraveled / 8000; // Enemies get faster over time
		self.speed = 9.24 * gameSpeed * difficultyMultiplier * (nitroSpeedMultiplier > 1 ? nitroSpeedMultiplier * 0.7 : 1);
		self.y += self.speed;
		// Add subtle bobbing motion for visual interest
		carGraphics.rotation = Math.sin(LK.ticks * 0.05) * 0.02;
	};
	return self;
});
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	self.particles = [];
	self.lifeTime = 0;
	self.maxLifeTime = 60; // 1 second at 60fps
	// Create enhanced explosion particles with more variety
	for (var i = 0; i < 20; i++) {
		var particle = self.addChild(LK.getAsset('roadLine', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.2 + Math.random() * 0.4,
			scaleY: 0.2 + Math.random() * 0.4
		}));
		// More vibrant explosion colors
		var colors = [0xFF1100, 0xFF4400, 0xFF6600, 0xFF8800, 0xFFAA00, 0xFFCC00, 0xFFFF00, 0xFFFFFF];
		particle.tint = colors[Math.floor(Math.random() * colors.length)];
		particle.vx = (Math.random() - 0.5) * 30;
		particle.vy = (Math.random() - 0.5) * 30;
		particle.gravity = 0.3 + Math.random() * 0.4;
		particle.friction = 0.92 + Math.random() * 0.06;
		particle.rotationSpeed = (Math.random() - 0.5) * 0.3;
		self.particles.push(particle);
	}
	self.update = function () {
		self.lifeTime++;
		// Update particles with enhanced physics
		for (var i = 0; i < self.particles.length; i++) {
			var particle = self.particles[i];
			particle.x += particle.vx;
			particle.y += particle.vy;
			particle.vy += particle.gravity;
			particle.vx *= particle.friction;
			particle.vy *= particle.friction;
			// Add rotation to particles
			particle.rotation += particle.rotationSpeed;
			// Enhanced fade out with size reduction
			var fadeProgress = self.lifeTime / self.maxLifeTime;
			particle.alpha = 1 - fadeProgress;
			particle.scaleX *= 0.98;
			particle.scaleY *= 0.98;
			// Color intensity decreases over time
			if (fadeProgress > 0.5) {
				var intensity = 1 - (fadeProgress - 0.5) * 2;
				particle.tint = particle.tint & 0xFFFFFF * intensity;
			}
		}
		// Destroy explosion when done
		if (self.lifeTime >= self.maxLifeTime) {
			self.destroy();
		}
	};
	return self;
});
var Nitro = Container.expand(function () {
	var self = Container.call(this);
	var nitroGraphics = self.attachAsset('nitro', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 9.24;
	self.rotationSpeed = 0.2;
	self.pulseScale = 1;
	self.pulseDirection = 1;
	self.update = function () {
		self.y += self.speed;
		nitroGraphics.rotation += self.rotationSpeed;
		// Enhanced pulsing effect with electric blue glow
		self.pulseScale += self.pulseDirection * 0.03;
		if (self.pulseScale > 1.5) {
			self.pulseDirection = -1;
		} else if (self.pulseScale < 0.7) {
			self.pulseDirection = 1;
		}
		nitroGraphics.scaleX = self.pulseScale;
		nitroGraphics.scaleY = self.pulseScale;
		// Electric blue glow effect with lightning-like intensity changes
		var electricIntensity = 0.6 + Math.sin(LK.ticks * 0.2) * 0.4;
		nitroGraphics.alpha = electricIntensity;
		// Bright electric blue with occasional white flashes
		if (Math.random() < 0.1) {
			nitroGraphics.tint = 0xFFFFFF; // White flash
		} else {
			nitroGraphics.tint = 0x00BFFF; // Electric blue
		}
	};
	return self;
});
var Pedestrian = Container.expand(function () {
	var self = Container.call(this);
	var pedestrianGraphics = self.attachAsset('pedestrian', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Make pedestrian look different from bomber with varied appearances
	var appearances = [{
		tint: 0xFF6B6B,
		scaleX: 0.6,
		scaleY: 0.9
	},
	// Red shirt, tall
	{
		tint: 0x4ECDC4,
		scaleX: 0.8,
		scaleY: 0.7
	},
	// Teal shirt, short
	{
		tint: 0xFFE66D,
		scaleX: 0.7,
		scaleY: 0.8
	},
	// Yellow shirt, medium
	{
		tint: 0xA8E6CF,
		scaleX: 0.75,
		scaleY: 0.85
	},
	// Green shirt, medium-tall
	{
		tint: 0xFF8B94,
		scaleX: 0.65,
		scaleY: 0.75
	},
	// Pink shirt, small
	{
		tint: 0xB4A7D6,
		scaleX: 0.9,
		scaleY: 0.6
	} // Purple shirt, wide
	];
	var appearance = appearances[Math.floor(Math.random() * appearances.length)];
	pedestrianGraphics.tint = appearance.tint;
	pedestrianGraphics.scaleX = appearance.scaleX;
	pedestrianGraphics.scaleY = appearance.scaleY;
	self.speed = 6.93;
	self.lane = 0;
	self.jumpPhase = 'waiting'; // 'waiting', 'jumping', 'crossing'
	self.jumpTimer = 0;
	self.jumpInterval = 180; // 3 seconds to decide to jump
	self.targetLane = Math.floor(Math.random() * 4); // Target lane to reach
	self.crossingSpeed = 3;
	self.update = function () {
		var difficultyMultiplier = 1 + distanceTraveled / 10000;
		self.speed = 6.93 * gameSpeed * difficultyMultiplier;
		self.y += self.speed;
		// Handle jumping behavior
		self.jumpTimer++;
		if (self.jumpPhase === 'waiting' && self.jumpTimer >= self.jumpInterval && self.y > 500 && self.y < 1800) {
			// Start jumping onto road
			self.jumpPhase = 'jumping';
			self.jumpTimer = 0;
		}
		if (self.jumpPhase === 'jumping') {
			// Move toward target lane
			var targetX = 324 + self.targetLane * 400;
			var diff = targetX - self.x;
			if (Math.abs(diff) > 20) {
				self.x += diff * 0.08;
			} else {
				self.jumpPhase = 'crossing';
			}
		}
		if (self.jumpPhase === 'crossing') {
			// Cross the road randomly
			if (Math.random() < 0.02) {
				self.targetLane = Math.floor(Math.random() * 4);
			}
			var targetX = 324 + self.targetLane * 400;
			var diff = targetX - self.x;
			self.x += diff * 0.05;
		}
		// Add walking animation
		pedestrianGraphics.rotation = Math.sin(LK.ticks * 0.1) * 0.1;
	};
	return self;
});
var PlayerCar = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('playerCar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetLane = 1;
	self.currentLane = 1;
	self.laneWidth = 400;
	self.moveSpeed = 0.35;
	self.update = function () {
		var targetX = self.getLaneX(self.targetLane);
		var diff = targetX - self.x;
		var adjustedMoveSpeed = self.moveSpeed * (1 + (gameSpeed - 1) * 0.5);
		if (Math.abs(diff) > 5) {
			self.x += diff * adjustedMoveSpeed;
		} else {
			self.x = targetX;
			self.currentLane = self.targetLane;
		}
		// Handle jumping animation
		if (playerJumping) {
			var jumpProgress = (LK.ticks - jumpStartTime) / jumpDuration;
			if (jumpProgress >= 1) {
				// Jump finished
				playerJumping = false;
				jumpHeight = 0;
				carGraphics.y = 0;
				carGraphics.rotation = 0;
			} else {
				// Calculate jump arc (parabolic motion)
				jumpHeight = Math.sin(jumpProgress * Math.PI) * 100;
				carGraphics.y = -jumpHeight;
				// Add rotation during jump
				carGraphics.rotation = Math.sin(jumpProgress * Math.PI) * 0.2;
			}
		}
	};
	self.getLaneX = function (lane) {
		return 324 + lane * self.laneWidth;
	};
	self.switchLane = function (direction) {
		var newLane = self.targetLane + direction;
		if (newLane >= 0 && newLane <= 3) {
			self.targetLane = newLane;
			// Add slow dramatic turn effect when switching lanes
			tween(carGraphics, {
				rotation: direction * 0.4
			}, {
				duration: 800,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(carGraphics, {
						rotation: 0
					}, {
						duration: 600,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	return self;
});
var PlayerCar2 = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('playerCar2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetLane = 1;
	self.currentLane = 1;
	self.laneWidth = 400;
	self.moveSpeed = 0.42; // Much faster lane switching speed
	self.update = function () {
		var targetX = self.getLaneX(self.targetLane);
		var diff = targetX - self.x;
		var adjustedMoveSpeed = self.moveSpeed * (1 + (gameSpeed - 1) * 0.5);
		if (Math.abs(diff) > 5) {
			self.x += diff * adjustedMoveSpeed;
		} else {
			self.x = targetX;
			self.currentLane = self.targetLane;
		}
		// Handle jumping animation
		if (playerJumping) {
			var jumpProgress = (LK.ticks - jumpStartTime) / jumpDuration;
			if (jumpProgress >= 1) {
				playerJumping = false;
				jumpHeight = 0;
				carGraphics.y = 0;
				carGraphics.rotation = 0;
			} else {
				jumpHeight = Math.sin(jumpProgress * Math.PI) * 100;
				carGraphics.y = -jumpHeight;
				carGraphics.rotation = Math.sin(jumpProgress * Math.PI) * 0.25;
			}
		}
	};
	self.getLaneX = function (lane) {
		return 324 + lane * self.laneWidth;
	};
	self.switchLane = function (direction) {
		var newLane = self.targetLane + direction;
		if (newLane >= 0 && newLane <= 3) {
			self.targetLane = newLane;
			// Add slow dramatic turn effect when switching lanes with different rotation
			tween(carGraphics, {
				rotation: direction * 0.5
			}, {
				duration: 900,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(carGraphics, {
						rotation: 0
					}, {
						duration: 700,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	return self;
});
var PlayerCar3 = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('playerCar3', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetLane = 1;
	self.currentLane = 1;
	self.laneWidth = 400;
	self.moveSpeed = 0.38; // Faster lane switching speed
	self.update = function () {
		var targetX = self.getLaneX(self.targetLane);
		var diff = targetX - self.x;
		var adjustedMoveSpeed = self.moveSpeed * (1 + (gameSpeed - 1) * 0.5);
		if (Math.abs(diff) > 5) {
			self.x += diff * adjustedMoveSpeed;
		} else {
			self.x = targetX;
			self.currentLane = self.targetLane;
		}
		// Handle jumping animation
		if (playerJumping) {
			var jumpProgress = (LK.ticks - jumpStartTime) / jumpDuration;
			if (jumpProgress >= 1) {
				playerJumping = false;
				jumpHeight = 0;
				carGraphics.y = 0;
				carGraphics.rotation = 0;
			} else {
				jumpHeight = Math.sin(jumpProgress * Math.PI) * 100;
				carGraphics.y = -jumpHeight;
				carGraphics.rotation = Math.sin(jumpProgress * Math.PI) * 0.15;
			}
		}
	};
	self.getLaneX = function (lane) {
		return 324 + lane * self.laneWidth;
	};
	self.switchLane = function (direction) {
		var newLane = self.targetLane + direction;
		if (newLane >= 0 && newLane <= 3) {
			self.targetLane = newLane;
			// Add slow dramatic turn effect when switching lanes
			tween(carGraphics, {
				rotation: direction * 0.3
			}, {
				duration: 750,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(carGraphics, {
						rotation: 0
					}, {
						duration: 550,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	return self;
});
var PlayerCar4 = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('playerCar4', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetLane = 1;
	self.currentLane = 1;
	self.laneWidth = 400;
	self.moveSpeed = 0.35; // Standard lane switching speed like other cars
	self.update = function () {
		var targetX = self.getLaneX(self.targetLane);
		var diff = targetX - self.x;
		var adjustedMoveSpeed = self.moveSpeed * (1 + (gameSpeed - 1) * 0.5);
		if (Math.abs(diff) > 5) {
			self.x += diff * adjustedMoveSpeed;
		} else {
			self.x = targetX;
			self.currentLane = self.targetLane;
		}
		// Handle jumping animation
		if (playerJumping) {
			var jumpProgress = (LK.ticks - jumpStartTime) / jumpDuration;
			if (jumpProgress >= 1) {
				playerJumping = false;
				jumpHeight = 0;
				carGraphics.y = 0;
				carGraphics.rotation = 0;
			} else {
				jumpHeight = Math.sin(jumpProgress * Math.PI) * 100; // Standard jump height
				carGraphics.y = -jumpHeight;
				carGraphics.rotation = Math.sin(jumpProgress * Math.PI) * 0.2;
			}
		}
	};
	self.getLaneX = function (lane) {
		return 324 + lane * self.laneWidth;
	};
	self.switchLane = function (direction) {
		var newLane = self.targetLane + direction;
		if (newLane >= 0 && newLane <= 3) {
			self.targetLane = newLane;
			// Standard turn effect like other cars
			tween(carGraphics, {
				rotation: direction * 0.4
			}, {
				duration: 800,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(carGraphics, {
						rotation: 0
					}, {
						duration: 600,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	return self;
});
var PlayerCar5 = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('playerCar5', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetLane = 1;
	self.currentLane = 1;
	self.laneWidth = 400;
	self.moveSpeed = 0.75; // Much faster lane switching speed
	self.update = function () {
		var targetX = self.getLaneX(self.targetLane);
		var diff = targetX - self.x;
		var adjustedMoveSpeed = self.moveSpeed * (1 + (gameSpeed - 1) * 0.5);
		if (Math.abs(diff) > 5) {
			self.x += diff * adjustedMoveSpeed;
		} else {
			self.x = targetX;
			self.currentLane = self.targetLane;
		}
		// Handle jumping animation
		if (playerJumping) {
			var jumpProgress = (LK.ticks - jumpStartTime) / jumpDuration;
			if (jumpProgress >= 1) {
				playerJumping = false;
				jumpHeight = 0;
				carGraphics.y = 0;
				carGraphics.rotation = 0;
			} else {
				jumpHeight = Math.sin(jumpProgress * Math.PI) * 100;
				carGraphics.y = -jumpHeight;
				carGraphics.rotation = Math.sin(jumpProgress * Math.PI) * 0.3;
			}
		}
	};
	self.getLaneX = function (lane) {
		return 324 + lane * self.laneWidth;
	};
	self.switchLane = function (direction) {
		var newLane = self.targetLane + direction;
		if (newLane >= 0 && newLane <= 3) {
			self.targetLane = newLane;
			tween(carGraphics, {
				rotation: direction * 0.35
			}, {
				duration: 700,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(carGraphics, {
						rotation: 0
					}, {
						duration: 500,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	return self;
});
var PlayerCar6 = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('playerCar6', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetLane = 1;
	self.currentLane = 1;
	self.laneWidth = 400;
	self.moveSpeed = 0.85; // Very fast lane switching speed
	self.update = function () {
		var targetX = self.getLaneX(self.targetLane);
		var diff = targetX - self.x;
		var adjustedMoveSpeed = self.moveSpeed * (1 + (gameSpeed - 1) * 0.5);
		if (Math.abs(diff) > 5) {
			self.x += diff * adjustedMoveSpeed;
		} else {
			self.x = targetX;
			self.currentLane = self.targetLane;
		}
		// Handle jumping animation
		if (playerJumping) {
			var jumpProgress = (LK.ticks - jumpStartTime) / jumpDuration;
			if (jumpProgress >= 1) {
				playerJumping = false;
				jumpHeight = 0;
				carGraphics.y = 0;
				carGraphics.rotation = 0;
			} else {
				jumpHeight = Math.sin(jumpProgress * Math.PI) * 100;
				carGraphics.y = -jumpHeight;
				carGraphics.rotation = Math.sin(jumpProgress * Math.PI) * 0.1;
			}
		}
	};
	self.getLaneX = function (lane) {
		return 324 + lane * self.laneWidth;
	};
	self.switchLane = function (direction) {
		var newLane = self.targetLane + direction;
		if (newLane >= 0 && newLane <= 3) {
			self.targetLane = newLane;
			tween(carGraphics, {
				rotation: direction * 0.6
			}, {
				duration: 1000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(carGraphics, {
						rotation: 0
					}, {
						duration: 800,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerUpGraphics = self.attachAsset('powerUp', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 9.24;
	self.rotationSpeed = 0.1;
	self.update = function () {
		self.speed = 9.24 * gameSpeed * (nitroSpeedMultiplier > 1 ? nitroSpeedMultiplier * 0.8 : 1);
		self.y += self.speed;
		powerUpGraphics.rotation += self.rotationSpeed;
		// Enhanced visual effects with glow pulsing
		var glowIntensity = 0.7 + Math.sin(LK.ticks * 0.1) * 0.3;
		powerUpGraphics.alpha = glowIntensity;
		// Add rainbow tint cycling for more appealing visuals
		var hue = LK.ticks * 0.05 % (Math.PI * 2);
		var r = Math.floor(Math.sin(hue) * 127 + 128);
		var g = Math.floor(Math.sin(hue + Math.PI * 2 / 3) * 127 + 128);
		var b = Math.floor(Math.sin(hue + Math.PI * 4 / 3) * 127 + 128);
		powerUpGraphics.tint = r << 16 | g << 8 | b;
	};
	return self;
});
var Ramp = Container.expand(function () {
	var self = Container.call(this);
	// Create ramp visual using multiple road line assets
	var rampBase = self.attachAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 8,
		scaleY: 2
	});
	rampBase.tint = 0x888888;
	var rampTop = self.attachAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 6,
		scaleY: 1,
		y: -20
	});
	rampTop.tint = 0xAAAAA;
	self.speed = 9.24;
	self.lane = 0;
	self.update = function () {
		self.speed = 9.24 * gameSpeed;
		self.y += self.speed;
		// Add slight glow effect
		rampBase.alpha = 0.8 + Math.sin(LK.ticks * 0.1) * 0.2;
	};
	return self;
});
var RoadLine = Container.expand(function () {
	var self = Container.call(this);
	var lineGraphics = self.attachAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 9.24;
	self.update = function () {
		self.speed = 9.24 * gameSpeed;
		self.y += self.speed;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50
});

/**** 
* Game Code
****/ 
// Game state management
var gameState = 'menu'; // 'menu', 'playing', 'gameOver'
var menuElements = [];
var bestDistance = 0;
// Load best score from storage
function loadBestScore() {
	var saved = storage.bestDistance;
	if (saved !== undefined) {
		bestDistance = saved;
	}
}
// Save best score to storage
function saveBestScore() {
	storage.bestDistance = bestDistance;
}
// Start menu creation
function createStartMenu() {
	// Simple road background - just a few lines for context
	for (var i = 0; i < 8; i++) {
		for (var lane = 0; lane < 4; lane++) {
			var menuLine = LK.getAsset('roadLine', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 624 + lane * 400,
				y: i * 250 + 300
			});
			menuLine.alpha = 0.2;
			game.addChild(menuLine);
			menuElements.push(menuLine);
		}
	}
	// Clean title - big and centered
	var titleText = new Text2('HIGHWAY RUSH', {
		size: 160,
		fill: '#FFD700',
		stroke: '#000000',
		strokeThickness: 6
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 600;
	game.addChild(titleText);
	menuElements.push(titleText);
	// Best score display - simple and clear
	var bestScoreText = new Text2('Best: ' + bestDistance + 'm', {
		size: 70,
		fill: '#FFFFFF',
		stroke: '#000000',
		strokeThickness: 4
	});
	bestScoreText.anchor.set(0.5, 0.5);
	bestScoreText.x = 1024;
	bestScoreText.y = 750;
	game.addChild(bestScoreText);
	menuElements.push(bestScoreText);
	// Car selection section - clean and organized
	var carSelectionText = new Text2('Choose Car:', {
		size: 60,
		fill: '#FFFFFF',
		stroke: '#000000',
		strokeThickness: 3
	});
	carSelectionText.anchor.set(0.5, 0.5);
	carSelectionText.x = 1024;
	carSelectionText.y = 950;
	game.addChild(carSelectionText);
	menuElements.push(carSelectionText);
	// Car selection buttons - moved to the left
	var car1Button = LK.getAsset('playerCar', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 224,
		y: 1150,
		scaleX: 1.0,
		scaleY: 1.0
	});
	game.addChild(car1Button);
	menuElements.push(car1Button);
	var car2Button = LK.getAsset('playerCar2', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 524,
		y: 1150,
		scaleX: 1.0,
		scaleY: 1.0
	});
	game.addChild(car2Button);
	menuElements.push(car2Button);
	var car3Button = LK.getAsset('playerCar3', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 824,
		y: 1150,
		scaleX: 1.0,
		scaleY: 1.0
	});
	game.addChild(car3Button);
	menuElements.push(car3Button);
	// Add playerCar4 button (initially hidden if not unlocked)
	var car4Button = LK.getAsset('playerCar4', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1124,
		y: 1150,
		scaleX: 1.0,
		scaleY: 1.0,
		tint: 0x00FFFF
	});
	game.addChild(car4Button);
	menuElements.push(car4Button);
	// Add playerCar5 button
	var car5Button = LK.getAsset('playerCar5', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1424,
		y: 1150,
		scaleX: 1.0,
		scaleY: 1.0
	});
	game.addChild(car5Button);
	menuElements.push(car5Button);
	// Add playerCar6 button
	var car6Button = LK.getAsset('playerCar6', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1724,
		y: 1150,
		scaleX: 1.0,
		scaleY: 1.0
	});
	game.addChild(car6Button);
	menuElements.push(car6Button);
	// Selection indicator
	selectionIndicator = LK.getAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 8,
		scaleY: 0.8,
		x: selectedCarType === 0 ? 224 : selectedCarType === 1 ? 524 : selectedCarType === 2 ? 824 : selectedCarType === 3 ? 1124 : selectedCarType === 4 ? 1424 : 1724,
		y: 1280
	});
	selectionIndicator.tint = 0xFFD700;
	game.addChild(selectionIndicator);
	menuElements.push(selectionIndicator);
	// Instructions - simple and clear
	var instructionsText = new Text2('Swipe to change lanes • Avoid traffic • Collect power-ups', {
		size: 50,
		fill: '#CCCCCC',
		stroke: '#000000',
		strokeThickness: 2
	});
	instructionsText.anchor.set(0.5, 0.5);
	instructionsText.x = 1024;
	instructionsText.y = 1450;
	game.addChild(instructionsText);
	menuElements.push(instructionsText);
	// Simple START BUTTON at bottom
	var startButton = LK.getAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 20,
		scaleY: 3,
		x: 1024,
		y: 2400
	});
	startButton.tint = 0x00BB00;
	game.addChild(startButton);
	menuElements.push(startButton);
	// START text
	var startButtonText = new Text2('START', {
		size: 100,
		fill: '#FFFFFF',
		stroke: '#000000',
		strokeThickness: 5
	});
	startButtonText.anchor.set(0.5, 0.5);
	startButtonText.x = 1024;
	startButtonText.y = 2400;
	game.addChild(startButtonText);
	menuElements.push(startButtonText);
	// Store button references for animations
	var buttonElements = {
		button: startButton,
		text: startButtonText
	};
	// Initialize selection visual state
	updateCarSelection();
	// Start menu music
	LK.playMusic('menumusic', {
		volume: 0.7
	});
	// Simple animations - just gentle pulsing
	tween(titleText, {
		scaleX: 1.05,
		scaleY: 1.05
	}, {
		duration: 2000,
		yoyo: true,
		repeat: -1
	});
	// Simple button animations
	tween(buttonElements.button, {
		scaleX: 21,
		scaleY: 3.2
	}, {
		duration: 1500,
		yoyo: true,
		repeat: -1
	});
	tween(buttonElements.text, {
		scaleX: 1.05,
		scaleY: 1.05
	}, {
		duration: 1500,
		yoyo: true,
		repeat: -1
	});
}
function removeStartMenu() {
	for (var i = 0; i < menuElements.length; i++) {
		menuElements[i].destroy();
	}
	menuElements = [];
}
function startGame() {
	gameState = 'playing';
	removeStartMenu();
	loadBestScore();
	initializeGameplay();
	// Reset tap counter after starting game
	car1TapCount = 0;
	car2TapCount = 0;
	car3TapCount = 0;
	// Initialize combo system for new game
	comboCount = 0;
	comboMultiplier = 1;
	lastComboTime = 0;
	// Update games played counter
	playerStats.gamesPlayed++;
}
// Camera shake system
var cameraShake = {
	intensity: 0,
	duration: 0,
	originalX: 0,
	originalY: 0
};
function addCameraShake(intensity, duration) {
	if (cameraShake.intensity < intensity) {
		cameraShake.intensity = intensity;
		cameraShake.duration = duration;
		cameraShake.originalX = game.x;
		cameraShake.originalY = game.y;
	}
}
function updateCameraShake() {
	if (cameraShake.duration > 0) {
		var shakeX = (Math.random() - 0.5) * cameraShake.intensity;
		var shakeY = (Math.random() - 0.5) * cameraShake.intensity;
		game.x = cameraShake.originalX + shakeX;
		game.y = cameraShake.originalY + shakeY;
		cameraShake.duration--;
		cameraShake.intensity *= 0.95; // Fade out shake
		if (cameraShake.duration <= 0) {
			game.x = cameraShake.originalX;
			game.y = cameraShake.originalY;
			cameraShake.intensity = 0;
		}
	}
}
function initializeGameplay() {
	// Initialize all game variables
	gameSpeed = 1;
	baseGameSpeed = 1;
	gasPressed = false;
	gasAcceleration = 1;
	// Reset combo system variables
	comboCount = 0;
	comboMultiplier = 1;
	lastComboTime = 0;
	spawnTimer = 0;
	spawnRate = 120;
	lineSpawnTimer = 0;
	powerUpSpawnTimer = 0;
	nitroSpawnTimer = 0;
	cupSpawnTimer = 0;
	bomberSpawnTimer = 0;
	rampSpawnTimer = 0;
	pedestrianSpawnTimer = 0;
	playerJumping = false;
	jumpStartTime = 0;
	jumpHeight = 0;
	// Check if car1 was tapped 10 times for secret unlock
	if (selectedCarType === 0 && car1TapCount >= 10) {
		distanceTraveled = 2000;
		gameSpeed = 1 + distanceTraveled / 7000 + Math.pow(distanceTraveled / 15000, 1.5);
		gameSpeed = Math.min(gameSpeed, 4);
		// Flash screen to indicate secret unlock
		LK.effects.flashScreen(0x00ff00, 500);
	} else if (selectedCarType === 1 && car2TapCount >= 10) {
		// Trophy road mode - start with lots of trophies
		distanceTraveled = 0;
		// Flash screen golden to indicate trophy road
		LK.effects.flashScreen(0xFFD700, 1000);
		// Set flag for trophy road mode
		trophyRoadMode = true;
	} else {
		distanceTraveled = 0;
	}
	nitroEffect = false;
	nitroEndTime = 0;
	hasShield = false;
	trophyRoadMode = false;
	rapModeActive = false;
	rapModeTimer = 0;
	playerCar4Unlocked = true;
	fastMusicPlaying = false;
	// Reset score
	LK.setScore(0);
	// Add enhanced road background
	var roadBackground = game.addChild(LK.getAsset('roadCenter', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1366
	}));
	roadBackground.alpha = 0.8;
	// Add road side markers
	var leftSide = game.addChild(LK.getAsset('roadSide', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 200,
		y: 1366
	}));
	var rightSide = game.addChild(LK.getAsset('roadSide', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1848,
		y: 1366
	}));
	// Update UI texts with English
	scoreTxt.setText('Distance: ' + Math.floor(distanceTraveled));
	bestScoreTxt.setText('Best: ' + bestDistance);
	speedTxt.setText('Speed: ' + gameSpeed.toFixed(1) + 'x');
	// Add combo display
	comboTxt = new Text2('', {
		size: 70,
		fill: '#FF6B00',
		stroke: '#000000',
		strokeThickness: 3
	});
	comboTxt.anchor.set(0.5, 0);
	comboTxt.y = 160;
	LK.gui.top.addChild(comboTxt);
	// Reinitialize player car to ensure it's properly set up
	initializePlayerCar();
	// Create gas button
	gasButton = LK.getAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 6,
		scaleY: 6,
		x: 200,
		y: 2400
	});
	gasButton.tint = 0xFF4400; // Orange color for gas button
	gasButton.alpha = 0.8;
	LK.gui.bottomLeft.addChild(gasButton);
	// Add gas button text
	var gasButtonText = new Text2('GAS', {
		size: 60,
		fill: '#FFFFFF',
		stroke: '#000000',
		strokeThickness: 3
	});
	gasButtonText.anchor.set(0.5, 0.5);
	gasButtonText.x = 200;
	gasButtonText.y = 2400;
	LK.gui.bottomLeft.addChild(gasButtonText);
	// Stop menu music and start gameplay music
	LK.stopMusic();
	LK.playMusic('bgmusic', {
		volume: 0.7
	});
}
// Initialize best score system
loadBestScore();
// Define combo system variables
var comboTimeWindow = 180; // 3 seconds at 60fps for combo window
var comboCount = 0;
var comboMultiplier = 1;
var lastComboTime = 0;
var comboTxt;
// Initialize player statistics system
var playerStats = {
	totalDistance: storage.totalDistance || 0,
	totalCrashes: storage.totalCrashes || 0,
	totalNitrosCollected: storage.totalNitrosCollected || 0,
	totalCupsCollected: storage.totalCupsCollected || 0,
	totalJumps: storage.totalJumps || 0,
	gamesPlayed: storage.gamesPlayed || 0,
	longestSession: storage.longestSession || 0
};
// Save player statistics
function savePlayerStats() {
	storage.totalDistance = playerStats.totalDistance;
	storage.totalCrashes = playerStats.totalCrashes;
	storage.totalNitrosCollected = playerStats.totalNitrosCollected;
	storage.totalCupsCollected = playerStats.totalCupsCollected;
	storage.totalJumps = playerStats.totalJumps;
	storage.gamesPlayed = playerStats.gamesPlayed;
	storage.longestSession = playerStats.longestSession;
}
// Achievement system
var achievements = {
	speedDemon: storage.achievementSpeedDemon || false,
	// Reach 3x speed
	jumpMaster: storage.achievementJumpMaster || false,
	// Jump 50 times
	collector: storage.achievementCollector || false,
	// Collect 100 power-ups
	survivor: storage.achievementSurvivor || false,
	// Travel 10000m in one game
	nitroAddict: storage.achievementNitroAddict || false // Collect 25 nitros
};
function saveAchievements() {
	storage.achievementSpeedDemon = achievements.speedDemon;
	storage.achievementJumpMaster = achievements.jumpMaster;
	storage.achievementCollector = achievements.collector;
	storage.achievementSurvivor = achievements.survivor;
	storage.achievementNitroAddict = achievements.nitroAddict;
}
function checkAchievements() {
	// Speed Demon achievement
	if (!achievements.speedDemon && gameSpeed >= 3.0) {
		achievements.speedDemon = true;
		showAchievement("SPEED DEMON!", "Reached 3x speed!");
		saveAchievements();
	}
	// Jump Master achievement
	if (!achievements.jumpMaster && playerStats.totalJumps >= 50) {
		achievements.jumpMaster = true;
		showAchievement("JUMP MASTER!", "Performed 50 jumps!");
		saveAchievements();
	}
	// Collector achievement
	if (!achievements.collector && playerStats.totalNitrosCollected + playerStats.totalCupsCollected >= 100) {
		achievements.collector = true;
		showAchievement("COLLECTOR!", "Collected 100 power-ups!");
		saveAchievements();
	}
	// Survivor achievement
	if (!achievements.survivor && distanceTraveled >= 10000) {
		achievements.survivor = true;
		showAchievement("SURVIVOR!", "Traveled 10,000m!");
		saveAchievements();
	}
	// Nitro Addict achievement
	if (!achievements.nitroAddict && playerStats.totalNitrosCollected >= 25) {
		achievements.nitroAddict = true;
		showAchievement("NITRO ADDICT!", "Collected 25 nitros!");
		saveAchievements();
	}
}
function showAchievement(title, description) {
	var achievementBg = LK.getAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 25,
		scaleY: 4,
		x: 1024,
		y: 400
	});
	achievementBg.tint = 0xFFD700;
	achievementBg.alpha = 0;
	game.addChild(achievementBg);
	var achievementTitle = new Text2(title, {
		size: 80,
		fill: '#000000',
		stroke: '#FFFFFF',
		strokeThickness: 3
	});
	achievementTitle.anchor.set(0.5, 0.5);
	achievementTitle.x = 1024;
	achievementTitle.y = 370;
	achievementTitle.alpha = 0;
	game.addChild(achievementTitle);
	var achievementDesc = new Text2(description, {
		size: 50,
		fill: '#000000',
		stroke: '#FFFFFF',
		strokeThickness: 2
	});
	achievementDesc.anchor.set(0.5, 0.5);
	achievementDesc.x = 1024;
	achievementDesc.y = 430;
	achievementDesc.alpha = 0;
	game.addChild(achievementDesc);
	// Animate achievement popup
	tween(achievementBg, {
		alpha: 0.9
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	tween(achievementTitle, {
		alpha: 1
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	tween(achievementDesc, {
		alpha: 1
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	// Auto-hide after 3 seconds
	LK.setTimeout(function () {
		tween(achievementBg, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				achievementBg.destroy();
			}
		});
		tween(achievementTitle, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				achievementTitle.destroy();
			}
		});
		tween(achievementDesc, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				achievementDesc.destroy();
			}
		});
	}, 3000);
	LK.effects.flashScreen(0xFFD700, 800);
}
// Create start menu on game load
createStartMenu();
// Car selection variable
var selectedCarType = 0; // 0 for PlayerCar, 1 for PlayerCar2, 2 for PlayerCar3
var playerCar;
var selectionIndicator;
var car1TapCount = 0; // Track taps on playercar1 for secret unlock
var car2TapCount = 0; // Track taps on playercar2 for trophy road
var car3TapCount = 0; // Track taps on playercar3 for secret message
// Update car selection visual state
function updateCarSelection() {
	if (selectionIndicator) {
		selectionIndicator.x = selectedCarType === 0 ? 224 : selectedCarType === 1 ? 524 : selectedCarType === 2 ? 824 : selectedCarType === 3 ? 1124 : selectedCarType === 4 ? 1424 : 1724;
	}
	// Check if car 3 is unlocked
	var car3Unlocked = bestDistance >= 2000;
	// Update car button tints if they exist
	if (menuElements.length > 0) {
		for (var i = 0; i < menuElements.length; i++) {
			var element = menuElements[i];
			if (element.x === 624 && element.y === 1650) {
				element.tint = selectedCarType === 0 ? 0xFFD700 : 0xFFFFFF;
			} else if (element.x === 1024 && element.y === 1650) {
				element.tint = selectedCarType === 1 ? 0xFFD700 : 0xFFFFFF;
			} else if (element.x === 1424 && element.y === 1650) {
				if (car3Unlocked) {
					element.tint = selectedCarType === 2 ? 0xFFD700 : 0xFFFFFF;
				} else {
					element.tint = 0x666666; // Gray out locked car
					element.alpha = 0.5;
				}
			}
		}
	}
}
// Initialize player car based on selection
function initializePlayerCar() {
	if (playerCar) {
		playerCar.destroy();
	}
	if (selectedCarType === 0) {
		playerCar = game.addChild(new PlayerCar());
	} else if (selectedCarType === 1) {
		playerCar = game.addChild(new PlayerCar2());
	} else if (selectedCarType === 2) {
		playerCar = game.addChild(new PlayerCar3());
	} else if (selectedCarType === 3) {
		playerCar = game.addChild(new PlayerCar4());
	} else if (selectedCarType === 4) {
		playerCar = game.addChild(new PlayerCar5());
	} else if (selectedCarType === 5) {
		playerCar = game.addChild(new PlayerCar6());
	}
	playerCar.x = 324 + 400; // Lane 1
	playerCar.y = 2200;
}
// Initialize the first car
initializePlayerCar();
var enemyCars = [];
var powerUps = [];
var roadLines = [];
var nitros = [];
var cups = [];
var bombers = [];
var bombs = [];
var ramps = [];
var pedestrians = [];
var playerJumping = false;
var jumpStartTime = 0;
var jumpDuration = 60; // 1 second at 60fps
var jumpHeight = 0;
var gameSpeed = 1;
var spawnTimer = 0;
var spawnRate = 120;
var lineSpawnTimer = 0;
var powerUpSpawnTimer = 0;
var nitroSpawnTimer = 0;
var cupSpawnTimer = 0;
var bomberSpawnTimer = 0;
var rampSpawnTimer = 0;
var pedestrianSpawnTimer = 0;
var distanceTraveled = 0;
var nitroEffect = false;
var nitroEndTime = 0;
var nitroSpeedMultiplier = 1;
var nitroAcceleration = 1;
var hasShield = false;
var gasPressed = false;
var baseGameSpeed = 1;
var gasAcceleration = 1;
var maxGasMultiplier = 2.5;
var gasDecelerationRate = 0.98;
var gasAccelerationRate = 1.05;
var trophyRoadMode = false;
var rapModeActive = false;
var rapModeTimer = 0;
var rapModeCheckInterval = 600; // Check every 10 seconds (600 ticks at 60fps)
var playerCar4Unlocked = true;
// Create initial road lines
for (var i = 0; i < 20; i++) {
	for (var lane = 0; lane < 4; lane++) {
		var line = game.addChild(new RoadLine());
		line.x = 524 + lane * 400; // Between lanes
		line.y = i * 150 - 200;
		roadLines.push(line);
	}
}
// UI Elements
var scoreTxt = new Text2('Distance: 0', {
	size: 80,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 4
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var bestScoreTxt = new Text2('Best: ' + bestDistance, {
	size: 60,
	fill: 0xFFD700,
	stroke: 0x000000,
	strokeThickness: 3
});
bestScoreTxt.anchor.set(0.5, 0);
bestScoreTxt.y = 90;
LK.gui.top.addChild(bestScoreTxt);
var speedTxt = new Text2('Speed: 1x', {
	size: 60,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 3
});
speedTxt.anchor.set(1, 1);
speedTxt.x = -20;
speedTxt.y = -20;
LK.gui.bottomRight.addChild(speedTxt);
// Touch controls
var touchStartX = 0;
var touchStartY = 0;
var touchStartTime = 0;
// Gas button element
var gasButton;
game.down = function (x, y, obj) {
	if (gameState === 'menu') {
		// Check car selection buttons
		if (y >= 1050 && y <= 1250) {
			if (x >= 124 && x <= 324) {
				// Car 1 selected
				selectedCarType = 0;
				car1TapCount++; // Increment tap counter
				updateCarSelection();
				initializePlayerCar();
				return;
			} else if (x >= 424 && x <= 624) {
				// Car 2 selected
				selectedCarType = 1;
				car2TapCount++; // Increment tap counter for car2
				updateCarSelection();
				initializePlayerCar();
				return;
			} else if (x >= 724 && x <= 924) {
				// Car 3 selected - check if unlocked
				if (bestDistance >= 2000) {
					selectedCarType = 2;
					car3TapCount++; // Increment tap counter for car3
					// Check if tapped 10 times for secret message
					if (car3TapCount >= 10) {
						// Display "Thank you Yavuz Abi" in score area
						scoreTxt.setText('Thank you Yavuz Abi');
						// Flash screen to indicate special message
						LK.effects.flashScreen(0xFFD700, 1000);
					}
					updateCarSelection();
					initializePlayerCar();
				} else {
					// Car 3 is locked, flash red to indicate requirement
					LK.effects.flashScreen(0xff0000, 300);
				}
				return;
			} else if (x >= 1024 && x <= 1224) {
				// Car 4 selected - check if unlocked
				if (playerCar4Unlocked) {
					selectedCarType = 3;
					updateCarSelection();
					initializePlayerCar();
				} else {
					// Car 4 is locked, flash purple to indicate requirement
					LK.effects.flashScreen(0x9932CC, 300);
				}
				return;
			} else if (x >= 1324 && x <= 1524) {
				// Car 5 selected
				selectedCarType = 4;
				updateCarSelection();
				initializePlayerCar();
				return;
			} else if (x >= 1624 && x <= 1824) {
				// Car 6 selected
				selectedCarType = 5;
				updateCarSelection();
				initializePlayerCar();
				return;
			}
		}
		// Check for start button tap at bottom - expanded touch area for better UX
		if (y >= 2150 && y <= 2650 && x >= 500 && x <= 1548) {
			startGame();
			return;
		}
	}
	if (gameState === 'playing') {
		// Check if gas button is pressed
		if (gasButton && x >= gasButton.x - 100 && x <= gasButton.x + 100 && y >= gasButton.y - 100 && y <= gasButton.y + 100) {
			// Gas button pressed
			gasPressed = true;
			// Visual feedback for gas button press
			tween(gasButton, {
				scaleX: 0.8,
				scaleY: 0.8
			}, {
				duration: 100
			});
			return;
		}
	}
	touchStartX = x;
	touchStartY = y;
	touchStartTime = LK.ticks;
};
game.up = function (x, y, obj) {
	if (gameState !== 'playing') return;
	var touchEndX = x;
	var swipeDistance = touchEndX - touchStartX;
	var touchDuration = LK.ticks - touchStartTime;
	// Check if releasing gas button
	if (gasButton && touchStartX >= gasButton.x - 100 && touchStartX <= gasButton.x + 100 && touchStartY >= gasButton.y - 100 && touchStartY <= gasButton.y + 100) {
		// Gas button released
		gasPressed = false;
		// Reset gas button visual
		tween(gasButton, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 100
		});
		return;
	}
	// Detect swipe or tap for lane changing
	if (Math.abs(swipeDistance) > 100 && touchDuration < 30) {
		// Swipe detected
		if (swipeDistance > 0) {
			playerCar.switchLane(1); // Swipe right
		} else {
			playerCar.switchLane(-1); // Swipe left
		}
	} else if (touchDuration < 15) {
		// Quick tap - determine direction based on screen side (excluding gas button area)
		if (gasButton && x >= gasButton.x - 100 && x <= gasButton.x + 100 && y >= gasButton.y - 100 && y <= gasButton.y + 100) {
			// Don't do lane change if tapping gas button area
			return;
		}
		if (x > 1024) {
			playerCar.switchLane(1); // Right side tap
		} else {
			playerCar.switchLane(-1); // Left side tap
		}
	}
};
function spawnEnemyCar() {
	var lane = Math.floor(Math.random() * 4);
	var enemy;
	var carTypes = ['enemyCar1', 'enemyCar2', 'enemyCar3'];
	var carType = carTypes[Math.floor(Math.random() * carTypes.length)];
	enemy = game.addChild(new EnemyCar(carType));
	enemy.x = 324 + lane * 400;
	enemy.y = -100;
	enemy.lane = lane;
	enemy.speed = 9.24 * gameSpeed;
	enemyCars.push(enemy);
}
function spawnPowerUp() {
	// Reduce spawn chance as difficulty increases
	var spawnChance = Math.max(0.1, 0.3 - distanceTraveled / 25000); // Decreases from 30% to 10%
	if (Math.random() < spawnChance) {
		var lane = Math.floor(Math.random() * 4);
		var powerUp = game.addChild(new PowerUp());
		powerUp.x = 324 + lane * 400;
		powerUp.y = -100;
		powerUp.speed = 9.24 * gameSpeed;
		powerUps.push(powerUp);
	}
}
function spawnNitro() {
	// Significantly reduce spawn chance as difficulty increases
	var spawnChance = Math.max(0.05, 0.2 - distanceTraveled / 20000); // Decreases from 20% to 5%
	if (Math.random() < spawnChance) {
		var lane = Math.floor(Math.random() * 4);
		var nitro = game.addChild(new Nitro());
		nitro.x = 324 + lane * 400;
		nitro.y = -100;
		nitro.speed = 9.24 * gameSpeed;
		nitros.push(nitro);
	}
}
function spawnCup() {
	// Check if trophy road mode is active
	if (trophyRoadMode) {
		// In trophy road mode, spawn many cups (trophies)
		var spawnChance = 0.8; // Very high spawn chance for trophies
		if (Math.random() < spawnChance) {
			// Spawn multiple cups across different lanes
			for (var trophyLane = 0; trophyLane < 4; trophyLane++) {
				if (Math.random() < 0.7) {
					// 70% chance per lane
					var cup = game.addChild(new Cup());
					cup.x = 324 + trophyLane * 400;
					cup.y = -100 - trophyLane * 150; // Stagger them vertically
					cup.speed = 9.24 * gameSpeed;
					cups.push(cup);
				}
			}
		}
	} else {
		// Normal spawn chance for cups
		var spawnChance = Math.max(0.03, 0.15 - distanceTraveled / 30000); // Decreases from 15% to 3%
		if (Math.random() < spawnChance) {
			var lane = Math.floor(Math.random() * 4);
			var cup = game.addChild(new Cup());
			cup.x = 324 + lane * 400;
			cup.y = -100;
			cup.speed = 9.24 * gameSpeed;
			cups.push(cup);
		}
	}
}
function spawnRamp() {
	// Spawn ramps occasionally to help player jump over obstacles
	var spawnChance = Math.max(0.05, 0.15 - distanceTraveled / 20000); // Decreases from 15% to 5%
	if (Math.random() < spawnChance) {
		var lane = Math.floor(Math.random() * 4);
		var ramp = game.addChild(new Ramp());
		ramp.x = 324 + lane * 400;
		ramp.y = -100;
		ramp.lane = lane;
		ramp.speed = 9.24 * gameSpeed;
		ramps.push(ramp);
	}
}
function spawnPedestrian() {
	// Increased spawn chance for pedestrians by 80% more (from 25.92% to 46.66%)
	var spawnChance = Math.max(0.1555, 0.4666 - distanceTraveled / 30000); // Decreases from 46.66% to 15.55%
	if (Math.random() < spawnChance) {
		// Spawn from sides of the road
		var startSide = Math.random() < 0.5 ? 0 : 1; // 0 = left, 1 = right
		var pedestrian = game.addChild(new Pedestrian());
		pedestrian.x = startSide === 0 ? 124 : 1924; // Start from road sides
		pedestrian.y = -100;
		pedestrian.lane = startSide === 0 ? 0 : 3; // Start lane
		pedestrian.speed = 6.93 * gameSpeed;
		pedestrians.push(pedestrian);
	}
}
function spawnBomber() {
	// Moderate spawn chance for bombers
	var spawnChance = Math.max(0.08, 0.25 - distanceTraveled / 25000); // Decreases from 25% to 8%
	if (Math.random() < spawnChance) {
		var lane = Math.floor(Math.random() * 4);
		var bomber = game.addChild(new Bomber());
		bomber.x = 324 + lane * 400;
		bomber.y = -100;
		bomber.lane = lane;
		bomber.speed = 6.93 * gameSpeed;
		bombers.push(bomber);
	}
}
game.update = function () {
	// Only update game logic when playing
	if (gameState !== 'playing') return;
	// Update camera shake
	updateCameraShake();
	// Update combo system
	if (LK.ticks - lastComboTime > comboTimeWindow && comboCount > 0) {
		comboCount = 0;
		comboMultiplier = 1;
		if (comboTxt) {
			tween(comboTxt, {
				alpha: 0
			}, {
				duration: 500,
				onFinish: function onFinish() {
					comboTxt.setText('');
					comboTxt.alpha = 1;
				}
			});
		}
	}
	// Update player statistics
	playerStats.totalDistance = Math.max(playerStats.totalDistance, distanceTraveled);
	if (distanceTraveled > playerStats.longestSession) {
		playerStats.longestSession = distanceTraveled;
	}
	// Check achievements
	checkAchievements();
	// PlayerCar4 is now available from the start - no unlock required
	// Check for rap mode activation
	rapModeTimer++;
	if (rapModeTimer >= rapModeCheckInterval) {
		// 80% chance to activate rap mode every 10 seconds - rap appears frequently now!
		if (Math.random() < 0.8 && !rapModeActive) {
			rapModeActive = true;
			// Flash screen with hip-hop colors (purple/gold)
			LK.effects.flashScreen(0x9932CC, 800);
			// Change UI text to rap style
			scoreTxt.setText('Yo Distance: ' + Math.floor(distanceTraveled) + ' meters!');
			speedTxt.setText('Speed Flow: ' + gameSpeed.toFixed(1) + 'x');
			// Rap mode lasts for 5 seconds
			LK.setTimeout(function () {
				rapModeActive = false;
				// Reset UI text to normal
				scoreTxt.setText('Distance: ' + Math.floor(distanceTraveled));
				speedTxt.setText('Speed: ' + gameSpeed.toFixed(1) + 'x');
				LK.effects.flashScreen(0x00FFFF, 400);
			}, 5000);
		}
		rapModeTimer = 0;
	}
	// Update gas acceleration system
	if (gasPressed) {
		// Accelerate when gas is pressed
		gasAcceleration = Math.min(gasAcceleration * gasAccelerationRate, maxGasMultiplier);
		// Visual feedback for acceleration
		if (LK.ticks % 20 === 0) {
			LK.effects.flashObject(playerCar, 0xFFFF00, 100);
		}
	} else {
		// Decelerate when gas is released
		gasAcceleration = Math.max(gasAcceleration * gasDecelerationRate, 1);
	}
	// Update base game speed with progression
	baseGameSpeed = 1 + distanceTraveled / 7000 + Math.pow(distanceTraveled / 15000, 1.5);
	baseGameSpeed = Math.min(baseGameSpeed, 4); // Cap maximum base speed
	// Apply gas acceleration to game speed
	gameSpeed = baseGameSpeed * gasAcceleration;
	// Update distance and speed with accelerated progression and nitro boost
	var effectiveSpeed = gameSpeed * nitroSpeedMultiplier * nitroAcceleration;
	distanceTraveled += effectiveSpeed;
	var lastGameSpeed = gameSpeed;
	// Switch to faster music at high speeds (based on base speed to prevent flickering)
	if (baseGameSpeed > 2.5 && !fastMusicPlaying) {
		LK.playMusic('fastmusic', {
			volume: 0.8
		});
		fastMusicPlaying = true;
	} else if (baseGameSpeed <= 2.5 && fastMusicPlaying) {
		LK.playMusic('bgmusic', {
			volume: 0.7
		});
		fastMusicPlaying = false;
	}
	// Update UI text based on rap mode
	if (rapModeActive) {
		scoreTxt.setText('Yo Distance: ' + Math.floor(distanceTraveled) + ' meters!');
		bestScoreTxt.setText('Best Flow: ' + bestDistance);
		speedTxt.setText('Speed Flow: ' + gameSpeed.toFixed(1) + 'x' + (gasPressed ? ' ⚡' : ''));
	} else {
		scoreTxt.setText('Distance: ' + Math.floor(distanceTraveled));
		bestScoreTxt.setText('Best: ' + bestDistance);
		speedTxt.setText('Speed: ' + gameSpeed.toFixed(1) + 'x' + (gasPressed ? ' ⚡' : ''));
	}
	// Add pulsing effect when speed increases
	if (gameSpeed > lastGameSpeed + 0.1) {
		tween(speedTxt, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(speedTxt, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200,
					easing: tween.easeIn
				});
			}
		});
	}
	// Add continuous nitro visual effects
	if (nitroEffect) {
		// Pulsing glow effect during nitro
		if (LK.ticks % 10 === 0) {
			var glowColor = Math.random() < 0.5 ? 0x00FFFF : 0xFFFFFF;
			LK.effects.flashObject(playerCar, glowColor, 200);
		}
		// Speed lines effect
		if (LK.ticks % 5 === 0) {
			LK.effects.flashScreen(0x004488, 50);
		}
	}
	// Spawn enemies with progressive difficulty
	spawnTimer++;
	var adjustedSpawnRate = Math.max(30, spawnRate - Math.floor(distanceTraveled / 500)); // More aggressive spawn rate reduction
	if (spawnTimer >= adjustedSpawnRate / gameSpeed) {
		spawnEnemyCar();
		spawnTimer = 0;
		// Multiple enemy spawning at higher difficulty
		if (distanceTraveled > 5000 && Math.random() < 0.3) {
			spawnEnemyCar(); // 30% chance for double spawn after 5000 distance
		}
		if (distanceTraveled > 10000 && Math.random() < 0.2) {
			spawnEnemyCar(); // Additional spawn chance after 10000 distance
		}
	}
	// Spawn power-ups with reduced frequency at higher difficulty
	powerUpSpawnTimer++;
	var powerUpInterval = Math.max(200, 300 + Math.floor(distanceTraveled / 200)); // Longer intervals as distance increases
	if (powerUpSpawnTimer >= powerUpInterval / gameSpeed) {
		spawnPowerUp();
		powerUpSpawnTimer = 0;
	}
	// Spawn nitro with increased rarity at higher difficulty
	nitroSpawnTimer++;
	var nitroInterval = Math.max(400, 600 + Math.floor(distanceTraveled / 150)); // Much longer intervals as distance increases
	if (nitroSpawnTimer >= nitroInterval / gameSpeed) {
		spawnNitro();
		nitroSpawnTimer = 0;
	}
	// Spawn cups with very rare frequency
	cupSpawnTimer++;
	var cupInterval = Math.max(800, 1200 + Math.floor(distanceTraveled / 100)); // Very long intervals
	if (cupSpawnTimer >= cupInterval / gameSpeed) {
		spawnCup();
		cupSpawnTimer = 0;
	}
	// Spawn bombers periodically
	bomberSpawnTimer++;
	var bomberInterval = Math.max(300, 500 + Math.floor(distanceTraveled / 200)); // Moderate intervals
	if (bomberSpawnTimer >= bomberInterval / gameSpeed) {
		spawnBomber();
		bomberSpawnTimer = 0;
	}
	// Spawn ramps periodically
	rampSpawnTimer++;
	var rampInterval = Math.max(600, 800 + Math.floor(distanceTraveled / 300)); // Long intervals for ramps
	if (rampSpawnTimer >= rampInterval / gameSpeed) {
		spawnRamp();
		rampSpawnTimer = 0;
	}
	// Spawn pedestrians occasionally
	pedestrianSpawnTimer++;
	var pedestrianInterval = Math.max(700, 1000 + Math.floor(distanceTraveled / 250)); // Moderate intervals
	if (pedestrianSpawnTimer >= pedestrianInterval / gameSpeed) {
		spawnPedestrian();
		pedestrianSpawnTimer = 0;
	}
	// Check nitro effect end
	if (nitroEffect && LK.ticks >= nitroEndTime) {
		nitroEffect = false;
		// Smooth transition back to normal speed
		tween(playerCar, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 500,
			easing: tween.easeOut
		});
		// Reset speed multipliers gradually
		tween({
			value: nitroSpeedMultiplier
		}, {
			value: 1
		}, {
			duration: 800,
			easing: tween.easeOut,
			onUpdate: function onUpdate(obj) {
				nitroSpeedMultiplier = obj.value;
			}
		});
		tween({
			value: nitroAcceleration
		}, {
			value: 1
		}, {
			duration: 800,
			easing: tween.easeOut,
			onUpdate: function onUpdate(obj) {
				nitroAcceleration = obj.value;
			}
		});
		// Reset player car movement speed
		if (playerCar.originalMoveSpeed) {
			tween(playerCar, {
				moveSpeed: playerCar.originalMoveSpeed
			}, {
				duration: 500,
				easing: tween.easeOut
			});
		}
		// Flash to indicate nitro ending
		LK.effects.flashScreen(0xFF4400, 300);
	}
	// Spawn road lines
	lineSpawnTimer++;
	if (lineSpawnTimer >= 25) {
		for (var lane = 0; lane < 4; lane++) {
			var line = game.addChild(new RoadLine());
			line.x = 524 + lane * 400;
			line.y = -100;
			line.speed = 9.24 * gameSpeed * nitroSpeedMultiplier;
			roadLines.push(line);
		}
		lineSpawnTimer = 0;
	}
	// Update and check power-ups
	for (var j = powerUps.length - 1; j >= 0; j--) {
		var powerUp = powerUps[j];
		// Remove off-screen power-ups
		if (powerUp.y > 2800) {
			powerUp.destroy();
			powerUps.splice(j, 1);
			continue;
		}
		// Check collection
		if (powerUp.intersects(playerCar)) {
			// Update combo system
			comboCount++;
			lastComboTime = LK.ticks;
			comboMultiplier = Math.min(1 + comboCount * 0.2, 3); // Max 3x multiplier
			var baseScore = 50;
			var finalScore = Math.floor(baseScore * comboMultiplier);
			LK.setScore(LK.getScore() + finalScore);
			// Update combo display
			if (comboCount > 1) {
				comboTxt.setText('COMBO x' + comboCount + ' (' + comboMultiplier.toFixed(1) + 'x)');
				tween(comboTxt, {
					scaleX: 1.3,
					scaleY: 1.3
				}, {
					duration: 200,
					onFinish: function onFinish() {
						tween(comboTxt, {
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 200
						});
					}
				});
			}
			LK.getSound('collect').play();
			LK.effects.flashObject(powerUp, 0xffffff, 200);
			addCameraShake(3, 10);
			// Add smooth scale-out effect before destroying
			tween(powerUp, {
				scaleX: 2,
				scaleY: 2,
				alpha: 0
			}, {
				duration: 200,
				onFinish: function onFinish() {
					powerUp.destroy();
				}
			});
			powerUps.splice(j, 1);
		}
	}
	// Update and check nitros
	for (var n = nitros.length - 1; n >= 0; n--) {
		var nitro = nitros[n];
		// Remove off-screen nitros
		if (nitro.y > 2800) {
			nitro.destroy();
			nitros.splice(n, 1);
			continue;
		}
		// Check collection
		if (nitro.intersects(playerCar)) {
			// Update statistics and combo
			playerStats.totalNitrosCollected++;
			comboCount++;
			lastComboTime = LK.ticks;
			comboMultiplier = Math.min(1 + comboCount * 0.2, 3);
			var baseScore = 100;
			var finalScore = Math.floor(baseScore * comboMultiplier);
			LK.setScore(LK.getScore() + finalScore);
			// Update combo display
			if (comboCount > 1) {
				comboTxt.setText('COMBO x' + comboCount + ' (' + comboMultiplier.toFixed(1) + 'x)');
				tween(comboTxt, {
					scaleX: 1.3,
					scaleY: 1.3
				}, {
					duration: 200,
					onFinish: function onFinish() {
						tween(comboTxt, {
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 200
						});
					}
				});
			}
			LK.getSound('collect').play();
			addCameraShake(8, 20);
			// Activate nitro effect with massive speed boost
			nitroEffect = true;
			nitroEndTime = LK.ticks + 450; // 7.5 seconds at 60fps
			// Dramatic speed boost - 3x multiplier
			nitroSpeedMultiplier = 3.0;
			nitroAcceleration = 2.5;
			// Enhanced visual effects for nitro activation
			tween(playerCar, {
				scaleX: 1.5,
				scaleY: 1.5
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			// Add pulsing effect during nitro
			tween(playerCar, {
				tint: 0x00FFFF
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(playerCar, {
						tint: 0xFFFFFF
					}, {
						duration: 100
					});
				}
			});
			// Screen flash for nitro activation
			LK.effects.flashScreen(0x00FFFF, 800);
			// Enhanced player car movement speed during nitro
			if (playerCar.moveSpeed) {
				playerCar.originalMoveSpeed = playerCar.moveSpeed;
				tween(playerCar, {
					moveSpeed: playerCar.moveSpeed * 2.5
				}, {
					duration: 200,
					easing: tween.easeOut
				});
			}
			// Add smooth scale-out effect for nitro
			tween(nitro, {
				scaleX: 4,
				scaleY: 4,
				alpha: 0
			}, {
				duration: 600,
				easing: tween.elasticOut,
				onFinish: function onFinish() {
					nitro.destroy();
				}
			});
			nitros.splice(n, 1);
		}
	}
	// Update and check cups
	for (var c = cups.length - 1; c >= 0; c--) {
		var cup = cups[c];
		// Remove off-screen cups
		if (cup.y > 2800) {
			cup.destroy();
			cups.splice(c, 1);
			continue;
		}
		// Check collection
		if (cup.intersects(playerCar)) {
			hasShield = true;
			// Update statistics and combo
			playerStats.totalCupsCollected++;
			comboCount++;
			lastComboTime = LK.ticks;
			comboMultiplier = Math.min(1 + comboCount * 0.2, 3);
			var baseScore = 150;
			var finalScore = Math.floor(baseScore * comboMultiplier);
			LK.setScore(LK.getScore() + finalScore);
			// Update combo display
			if (comboCount > 1) {
				comboTxt.setText('COMBO x' + comboCount + ' (' + comboMultiplier.toFixed(1) + 'x)');
				tween(comboTxt, {
					scaleX: 1.3,
					scaleY: 1.3
				}, {
					duration: 200,
					onFinish: function onFinish() {
						tween(comboTxt, {
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 200
						});
					}
				});
			}
			LK.getSound('collect').play();
			addCameraShake(5, 15);
			LK.effects.flashScreen(0xFFD700, 400);
			// Visual feedback for shield activation
			tween(playerCar, {
				tint: 0xFFD700
			}, {
				duration: 200,
				onFinish: function onFinish() {
					tween(playerCar, {
						tint: 0xFFFFFF
					}, {
						duration: 200
					});
				}
			});
			// Add smooth scale-out effect for cup
			tween(cup, {
				scaleX: 3,
				scaleY: 3,
				alpha: 0
			}, {
				duration: 300,
				easing: tween.elasticOut,
				onFinish: function onFinish() {
					cup.destroy();
				}
			});
			cups.splice(c, 1);
		}
	}
	// Update and check bombers
	for (var b = bombers.length - 1; b >= 0; b--) {
		var bomber = bombers[b];
		// Remove off-screen bombers
		if (bomber.y > 2800) {
			bomber.destroy();
			bombers.splice(b, 1);
			continue;
		}
		// Check collision with player
		if (bomber.intersects(playerCar)) {
			// Always crush/kill the bomber person on collision
			LK.setScore(LK.getScore() + 300);
			LK.getSound('collect').play();
			LK.effects.flashScreen(0x00ff00, 300);
			// Create explosion at bomber position
			var explosion = game.addChild(new Explosion());
			explosion.x = bomber.x;
			explosion.y = bomber.y;
			// Destroy the bomber
			bomber.destroy();
			bombers.splice(b, 1);
			continue;
		}
	}
	// Update and check bombs
	for (var bomb = bombs.length - 1; bomb >= 0; bomb--) {
		var bombObj = bombs[bomb];
		// Remove off-screen bombs
		if (bombObj.y > 2800) {
			bombObj.destroy();
			bombs.splice(bomb, 1);
			continue;
		}
		// Check collision with player
		if (bombObj.intersects(playerCar)) {
			if (hasShield) {
				// Player has shield from cup - destroy bomb instead
				hasShield = false;
				LK.setScore(LK.getScore() + 200);
				LK.getSound('collect').play();
				LK.effects.flashScreen(0x00ff00, 300);
				// Create explosion at bomb position
				var explosion = game.addChild(new Explosion());
				explosion.x = bombObj.x;
				explosion.y = bombObj.y;
				// Destroy the bomb
				bombObj.destroy();
				bombs.splice(bomb, 1);
				continue;
			} else {
				// Normal collision - game over with bigger explosion
				var explosion = game.addChild(new Explosion());
				explosion.x = playerCar.x;
				explosion.y = playerCar.y;
				// Update crash statistics
				playerStats.totalCrashes++;
				playerStats.gamesPlayed++;
				savePlayerStats();
				// Intense camera shake for crash
				addCameraShake(25, 60);
				// Create additional explosion for bomb impact
				var bombExplosion = game.addChild(new Explosion());
				bombExplosion.x = bombObj.x;
				bombExplosion.y = bombObj.y;
				tween(playerCar, {
					scaleX: 0,
					scaleY: 0,
					rotation: Math.PI * 2,
					alpha: 0
				}, {
					duration: 500,
					easing: tween.easeOut
				});
				if (distanceTraveled > bestDistance) {
					bestDistance = Math.floor(distanceTraveled);
					bestScoreTxt.setText('Best: ' + bestDistance);
					saveBestScore();
				}
				LK.effects.flashScreen(0xff0000, 1000);
				LK.playMusic('gameovermusic', {
					volume: 0.6,
					loop: false
				});
				LK.showGameOver();
				return;
			}
		}
	}
	// Update and check ramps
	for (var r = ramps.length - 1; r >= 0; r--) {
		var ramp = ramps[r];
		// Remove off-screen ramps
		if (ramp.y > 2800) {
			ramp.destroy();
			ramps.splice(r, 1);
			continue;
		}
		// Check if player hits ramp to initiate jump
		if (ramp.intersects(playerCar) && !playerJumping) {
			playerJumping = true;
			jumpStartTime = LK.ticks;
			// Update statistics
			playerStats.totalJumps++;
			var baseScore = 75;
			var finalScore = Math.floor(baseScore * comboMultiplier);
			LK.setScore(LK.getScore() + finalScore); // Bonus for using ramp
			LK.getSound('collect').play();
			addCameraShake(4, 12);
			// Flash effect for ramp activation
			LK.effects.flashScreen(0x00AAFF, 300);
			// Scale out ramp effect
			tween(ramp, {
				scaleX: 2,
				scaleY: 2,
				alpha: 0
			}, {
				duration: 400,
				onFinish: function onFinish() {
					ramp.destroy();
				}
			});
			ramps.splice(r, 1);
			continue;
		}
	}
	// Update and check pedestrians
	for (var p = pedestrians.length - 1; p >= 0; p--) {
		var pedestrian = pedestrians[p];
		// Remove off-screen pedestrians
		if (pedestrian.y > 2800) {
			pedestrian.destroy();
			pedestrians.splice(p, 1);
			continue;
		}
		// Check collision with player
		if (pedestrian.intersects(playerCar)) {
			if (hasShield) {
				// Player has shield - save pedestrian and get bonus
				hasShield = false;
				LK.setScore(LK.getScore() + 250);
				LK.getSound('collect').play();
				LK.effects.flashScreen(0x00ff00, 300);
				// Create sparkle effect for saving pedestrian
				var explosion = game.addChild(new Explosion());
				explosion.x = pedestrian.x;
				explosion.y = pedestrian.y;
				// Destroy the pedestrian (saved)
				pedestrian.destroy();
				pedestrians.splice(p, 1);
				continue;
			} else {
				// Normal collision - game over
				var explosion = game.addChild(new Explosion());
				explosion.x = playerCar.x;
				explosion.y = playerCar.y;
				// Update crash statistics
				playerStats.totalCrashes++;
				playerStats.gamesPlayed++;
				savePlayerStats();
				// Heavy camera shake for pedestrian collision
				addCameraShake(30, 80);
				tween(playerCar, {
					scaleX: 0,
					scaleY: 0,
					rotation: Math.PI * 2,
					alpha: 0
				}, {
					duration: 500,
					easing: tween.easeOut
				});
				if (distanceTraveled > bestDistance) {
					bestDistance = Math.floor(distanceTraveled);
					bestScoreTxt.setText('Best: ' + bestDistance);
					saveBestScore();
				}
				LK.effects.flashScreen(0xff0000, 1000);
				LK.playMusic('gameovermusic', {
					volume: 0.6,
					loop: false
				});
				LK.showGameOver();
				return;
			}
		}
	}
	// Collision detection with enemies - skip if jumping high enough
	for (var i = enemyCars.length - 1; i >= 0; i--) {
		var enemy = enemyCars[i];
		if (enemy.lastY === undefined) enemy.lastY = enemy.y;
		// Remove off-screen enemies
		if (enemy.lastY < 2800 && enemy.y >= 2800) {
			enemy.destroy();
			enemyCars.splice(i, 1);
			continue;
		}
		// Check collision with player - but not if jumping high enough
		if (enemy.intersects(playerCar) && (!playerJumping || jumpHeight < 50)) {
			if (hasShield) {
				// Player has shield from cup - destroy enemy instead
				hasShield = false;
				LK.setScore(LK.getScore() + 200);
				LK.getSound('collect').play();
				LK.effects.flashScreen(0x00ff00, 300);
				// Create explosion at enemy position
				var explosion = game.addChild(new Explosion());
				explosion.x = enemy.x;
				explosion.y = enemy.y;
				// Destroy the enemy
				enemy.destroy();
				enemyCars.splice(i, 1);
				continue;
			} else {
				// Normal collision - game over
				// Create explosion at collision point
				var explosion = game.addChild(new Explosion());
				explosion.x = playerCar.x;
				explosion.y = playerCar.y;
				// Update crash statistics
				playerStats.totalCrashes++;
				playerStats.gamesPlayed++;
				savePlayerStats();
				// Strong camera shake for car collision
				addCameraShake(20, 50);
				// Make player car explode with tween effect
				tween(playerCar, {
					scaleX: 0,
					scaleY: 0,
					rotation: Math.PI * 2,
					alpha: 0
				}, {
					duration: 500,
					easing: tween.easeOut
				});
				// Update best score if needed
				if (distanceTraveled > bestDistance) {
					bestDistance = Math.floor(distanceTraveled);
					bestScoreTxt.setText('Best: ' + bestDistance);
					saveBestScore();
				}
				LK.effects.flashScreen(0xff0000, 1000);
				LK.playMusic('gameovermusic', {
					volume: 0.6,
					loop: false
				});
				LK.showGameOver();
				return;
			}
		} else if (playerJumping && jumpHeight >= 50) {
			// Player jumped over enemy - bonus points!
			if (!enemy.jumpedOver) {
				LK.setScore(LK.getScore() + 150);
				LK.getSound('dodge').play();
				enemy.jumpedOver = true; // Mark to prevent multiple bonuses
			}
		}
		// Check for near miss (score bonus)
		var distanceFromPlayer = Math.abs(enemy.x - playerCar.x);
		if (enemy.y > playerCar.y - 150 && enemy.y < playerCar.y + 150 && distanceFromPlayer < 200 && distanceFromPlayer > 150) {
			if (!enemy.nearMissScored) {
				LK.setScore(LK.getScore() + 10);
				LK.getSound('dodge').play();
				enemy.nearMissScored = true;
			}
		}
		enemy.lastY = enemy.y;
	}
	// Update road lines
	for (var k = roadLines.length - 1; k >= 0; k--) {
		var line = roadLines[k];
		// Remove off-screen lines
		if (line.y > 2800) {
			line.destroy();
			roadLines.splice(k, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -1109,8 +1109,31 @@
 	comboTxt.y = 160;
 	LK.gui.top.addChild(comboTxt);
 	// Reinitialize player car to ensure it's properly set up
 	initializePlayerCar();
+	// Create gas button
+	gasButton = LK.getAsset('roadLine', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 6,
+		scaleY: 6,
+		x: 200,
+		y: 2400
+	});
+	gasButton.tint = 0xFF4400; // Orange color for gas button
+	gasButton.alpha = 0.8;
+	LK.gui.bottomLeft.addChild(gasButton);
+	// Add gas button text
+	var gasButtonText = new Text2('GAS', {
+		size: 60,
+		fill: '#FFFFFF',
+		stroke: '#000000',
+		strokeThickness: 3
+	});
+	gasButtonText.anchor.set(0.5, 0.5);
+	gasButtonText.x = 200;
+	gasButtonText.y = 2400;
+	LK.gui.bottomLeft.addChild(gasButtonText);
 	// Stop menu music and start gameplay music
 	LK.stopMusic();
 	LK.playMusic('bgmusic', {
 		volume: 0.7
@@ -1413,9 +1436,12 @@
 speedTxt.y = -20;
 LK.gui.bottomRight.addChild(speedTxt);
 // Touch controls
 var touchStartX = 0;
+var touchStartY = 0;
 var touchStartTime = 0;
+// Gas button element
+var gasButton;
 game.down = function (x, y, obj) {
 	if (gameState === 'menu') {
 		// Check car selection buttons
 		if (y >= 1050 && y <= 1250) {
@@ -1482,36 +1508,65 @@
 			startGame();
 			return;
 		}
 	}
+	if (gameState === 'playing') {
+		// Check if gas button is pressed
+		if (gasButton && x >= gasButton.x - 100 && x <= gasButton.x + 100 && y >= gasButton.y - 100 && y <= gasButton.y + 100) {
+			// Gas button pressed
+			gasPressed = true;
+			// Visual feedback for gas button press
+			tween(gasButton, {
+				scaleX: 0.8,
+				scaleY: 0.8
+			}, {
+				duration: 100
+			});
+			return;
+		}
+	}
 	touchStartX = x;
+	touchStartY = y;
 	touchStartTime = LK.ticks;
-	// Gas acceleration - any touch starts acceleration
-	gasPressed = true;
 };
 game.up = function (x, y, obj) {
 	if (gameState !== 'playing') return;
 	var touchEndX = x;
 	var swipeDistance = touchEndX - touchStartX;
 	var touchDuration = LK.ticks - touchStartTime;
-	// Detect swipe or tap
+	// Check if releasing gas button
+	if (gasButton && touchStartX >= gasButton.x - 100 && touchStartX <= gasButton.x + 100 && touchStartY >= gasButton.y - 100 && touchStartY <= gasButton.y + 100) {
+		// Gas button released
+		gasPressed = false;
+		// Reset gas button visual
+		tween(gasButton, {
+			scaleX: 1.0,
+			scaleY: 1.0
+		}, {
+			duration: 100
+		});
+		return;
+	}
+	// Detect swipe or tap for lane changing
 	if (Math.abs(swipeDistance) > 100 && touchDuration < 30) {
 		// Swipe detected
 		if (swipeDistance > 0) {
 			playerCar.switchLane(1); // Swipe right
 		} else {
 			playerCar.switchLane(-1); // Swipe left
 		}
 	} else if (touchDuration < 15) {
-		// Quick tap - determine direction based on screen side
+		// Quick tap - determine direction based on screen side (excluding gas button area)
+		if (gasButton && x >= gasButton.x - 100 && x <= gasButton.x + 100 && y >= gasButton.y - 100 && y <= gasButton.y + 100) {
+			// Don't do lane change if tapping gas button area
+			return;
+		}
 		if (x > 1024) {
 			playerCar.switchLane(1); // Right side tap
 		} else {
 			playerCar.switchLane(-1); // Left side tap
 		}
 	}
-	// Release gas when touch ends
-	gasPressed = false;
 };
 function spawnEnemyCar() {
 	var lane = Math.floor(Math.random() * 4);
 	var enemy;