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

/**** 
* Classes
****/ 
var Bus = Container.expand(function () {
	var self = Container.call(this);
	var busGraphics = self.attachAsset('bus', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.maxSpeed = 5;
	self.acceleration = 0.1;
	self.deceleration = 0.2;
	self.moving = false;
	self.movingForward = true;
	self.passengers = 0;
	self.maxPassengers = 20;
	self.destinationScore = 0;
	self.heroScore = 0;
	self.efficiencyScore = 0;
	self.riskScore = 0;
	self.startMoving = function () {
		self.moving = true;
	};
	self.stopMoving = function () {
		self.moving = false;
	};
	self.accelerate = function () {
		if (self.speed < self.maxSpeed) {
			self.speed += self.acceleration;
		}
		if (self.speed > self.maxSpeed) {
			self.speed = self.maxSpeed;
		}
	};
	self.decelerate = function () {
		if (self.speed > 0) {
			self.speed -= self.deceleration;
		}
		if (self.speed < 0) {
			self.speed = 0;
		}
	};
	self.addPassenger = function () {
		if (self.passengers < self.maxPassengers) {
			self.passengers++;
			return true;
		}
		return false;
	};
	self.honkHorn = function () {
		LK.getSound('busHorn').play();
	};
	self.update = function () {
		if (self.moving) {
			self.accelerate();
		} else {
			self.decelerate();
		}
		self.y += self.speed * (self.movingForward ? -1 : 1);
	};
	return self;
});
var ChoiceButton = Container.expand(function () {
	var self = Container.call(this);
	self.background = self.attachAsset('passengerStop', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 800,
		height: 120,
		color: 0x3498db
	});
	self.label = new Text2("", {
		size: 50,
		fill: 0xFFFFFF
	});
	self.label.anchor.set(0.5, 0.5);
	self.addChild(self.label);
	self.choiceData = null;
	self.setChoice = function (text, data) {
		self.label.setText(text);
		self.choiceData = data;
	};
	self.down = function () {
		tween(self.background, {
			alpha: 0.7
		}, {
			duration: 100,
			easing: tween.linear
		});
	};
	self.up = function () {
		tween(self.background, {
			alpha: 1
		}, {
			duration: 100,
			easing: tween.linear,
			onFinish: function onFinish() {
				if (self.choiceData && typeof self.choiceData.action === 'function') {
					self.choiceData.action();
				}
			}
		});
	};
	return self;
});
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.active = true;
	self.disable = function () {
		self.active = false;
		tween(obstacleGraphics, {
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeOut
		});
	};
	return self;
});
var Passenger = Container.expand(function () {
	var self = Container.call(this);
	var passengerGraphics = self.attachAsset('passenger', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = "standard"; // standard, elderly, emergency, etc.
	self.pointValue = 1;
	self.destinationStopId = "";
	self.highlight = function () {
		tween(passengerGraphics, {
			alpha: 0.7
		}, {
			duration: 300,
			easing: tween.easeInOut
		});
	};
	self.unhighlight = function () {
		tween(passengerGraphics, {
			alpha: 1
		}, {
			duration: 300,
			easing: tween.easeInOut
		});
	};
	return self;
});
var PassengerStop = Container.expand(function () {
	var self = Container.call(this);
	var stopGraphics = self.attachAsset('passengerStop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.id = "";
	self.choices = [];
	self.passengersWaiting = 0;
	self.visited = false;
	self.active = false;
	self.activate = function () {
		self.active = true;
		tween(stopGraphics, {
			alpha: 0.5
		}, {
			duration: 500,
			easing: tween.easeInOut
		});
	};
	self.deactivate = function () {
		self.active = false;
		tween(stopGraphics, {
			alpha: 1
		}, {
			duration: 500,
			easing: tween.easeInOut
		});
	};
	self.reset = function () {
		self.visited = false;
		self.active = false;
		stopGraphics.alpha = 1;
	};
	self.down = function (x, y, obj) {
		if (self.active && !self.visited) {
			showChoices(self);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue
});

/**** 
* Game Code
****/ 
// Game globals
var bus;
var currentStop = 0;
var stops = [];
var passengers = [];
var obstacles = [];
var choiceButtons = [];
var choicePanel;
var gameStarted = false;
var roadSegments = [];
var roadY = 0;
var scoreText;
var passengerCountText;
var destinationText;
var gameState = "title"; // title, playing, ending
// Game routes and choices data
var routes = [{
	id: "downtown",
	name: "Downtown Route",
	stops: [{
		id: "central_station",
		name: "Central Station",
		x: 1024,
		y: 4500,
		// Move the first stop further down
		choices: [{
			text: "Pick up business commuters (Efficiency +1)",
			effect: {
				efficiency: 1
			},
			nextStop: "financial_district"
		}, {
			text: "Take shortcut through alley (Risk +1)",
			effect: {
				risk: 1
			},
			nextStop: "market_street"
		}]
	}, {
		id: "financial_district",
		name: "Financial District",
		x: 700,
		y: 4000,
		//{28} // Move the second stop further down
		choices: [{
			text: "Continue on schedule (Efficiency +1)",
			effect: {
				efficiency: 1
			},
			nextStop: "city_hall"
		}, {
			text: "Help lost tourist (Hero +1)",
			effect: {
				hero: 1
			},
			nextStop: "city_hall"
		}]
	}, {
		id: "market_street",
		name: "Market Street",
		x: 1350,
		y: 4000,
		//{2m} // Move the third stop further down
		choices: [{
			text: "Take main road (Destination +1)",
			effect: {
				destination: 1
			},
			nextStop: "city_hall"
		}, {
			text: "Speed through yellow lights (Risk +1)",
			effect: {
				risk: 1
			},
			nextStop: "city_park"
		}]
	}, {
		id: "city_hall",
		name: "City Hall",
		x: 1024,
		y: 3500,
		//{2z} // Move the fourth stop further down
		choices: [{
			text: "Follow standard route (Destination +1)",
			effect: {
				destination: 1
			},
			nextStop: "hospital"
		}, {
			text: "Wait for elderly passenger (Hero +1)",
			effect: {
				hero: 1
			},
			nextStop: "hospital"
		}]
	}, {
		id: "city_park",
		name: "City Park",
		x: 1500,
		y: 3500,
		//{2M} // Move the fifth stop further down
		choices: [{
			text: "Return to main route (Destination +1)",
			effect: {
				destination: 1
			},
			nextStop: "hospital"
		}, {
			text: "Drive through park scenery (Risk +1)",
			effect: {
				risk: 1
			},
			nextStop: "university"
		}]
	}, {
		id: "hospital",
		name: "Hospital",
		x: 1024,
		y: 3000,
		//{2Z} // Move the sixth stop further down
		choices: [{
			text: "Complete route on time (Efficiency +1)",
			effect: {
				efficiency: 1
			},
			nextStop: "final_downtown"
		}, {
			text: "Help medical emergency (Hero +2)",
			effect: {
				hero: 2
			},
			nextStop: "final_downtown"
		}]
	}, {
		id: "university",
		name: "University",
		x: 1350,
		y: 3000,
		//{3c} // Move the seventh stop further down
		choices: [{
			text: "Drive carefully with students (Destination +1)",
			effect: {
				destination: 1
			},
			nextStop: "final_downtown"
		}, {
			text: "Race the campus loop (Risk +2)",
			effect: {
				risk: 2
			},
			nextStop: "final_downtown"
		}]
	}, {
		id: "final_downtown",
		name: "Downtown Terminal",
		x: 1024,
		y: 2500,
		// Move the final stop further down
		choices: [{
			text: "Complete Journey",
			effect: {},
			nextStop: "end"
		}]
	}]
}];
// Road generation
function createRoad() {
	for (var i = 0; i < 25; i++) {
		// Increase the number of road segments to match the longer distance
		var roadSegment = game.addChild(LK.getAsset('road', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 1024,
			y: roadY
		}));
		roadSegments.push(roadSegment);
		roadY -= 400;
	}
}
// Initialize game elements
function initGame() {
	// Clear any existing elements
	clearGame();
	// Set game state
	gameState = "playing";
	// Create road
	roadY = 5000; // Increase the initial roadY to extend the distance between stops
	createRoad();
	// Create bus
	bus = game.addChild(new Bus());
	bus.x = 1024;
	bus.y = 2500;
	// Initialize stops based on the downtown route
	var routeData = routes[0]; // Use downtown route
	for (var i = 0; i < routeData.stops.length; i++) {
		var stopData = routeData.stops[i];
		var stop = game.addChild(new PassengerStop());
		stop.id = stopData.id;
		stop.name = stopData.name;
		stop.x = stopData.x;
		stop.y = stopData.y;
		stop.choices = stopData.choices;
		stop.passengersWaiting = Math.floor(Math.random() * 5) + 1;
		stops.push(stop);
	}
	// Create choice panel (initially hidden)
	choicePanel = game.addChild(new Container());
	choicePanel.visible = false;
	// Create choice buttons
	for (var i = 0; i < 2; i++) {
		var button = choicePanel.addChild(new ChoiceButton());
		button.x = 1024;
		button.y = 1366 + i * 150;
		choiceButtons.push(button);
	}
	// Create UI text elements
	scoreText = new Text2("Score: 0", {
		size: 50,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreText);
	passengerCountText = new Text2("Passengers: 0/" + bus.maxPassengers, {
		size: 50,
		fill: 0xFFFFFF
	});
	passengerCountText.anchor.set(1, 0);
	passengerCountText.x = -50; // Offset from right edge
	LK.gui.topRight.addChild(passengerCountText);
	destinationText = new Text2("", {
		size: 50,
		fill: 0xFFFFFF
	});
	destinationText.anchor.set(0.5, 1);
	LK.gui.bottom.addChild(destinationText);
	// Start game
	gameStarted = true;
	currentStop = 0;
	// Play background music
	LK.playMusic('busMusic', {
		fade: {
			start: 0,
			end: 0.3,
			duration: 1000
		}
	});
	// Activate first stop
	if (stops.length > 0) {
		stops[0].activate();
		updateDestinationText(stops[0].name);
	}
	// Start the bus moving immediately
	bus.startMoving();
}
// Clean up all game elements
function clearGame() {
	// Clear arrays
	stops = [];
	passengers = [];
	obstacles = [];
	roadSegments = [];
	choiceButtons = [];
	// Remove all children from game
	while (game.children.length > 0) {
		game.removeChild(game.children[0]);
	}
	// Reset states
	gameStarted = false;
	currentStop = 0;
}
// Show title screen
function showTitleScreen() {
	gameState = "title";
	// Clear game
	clearGame();
	// Create title
	var titleText = new Text2("Bus Route Destiny", {
		size: 120,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 900;
	game.addChild(titleText);
	// Create start button
	var startButton = game.addChild(LK.getAsset('passengerStop', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 400,
		height: 100,
		x: 1024,
		y: 1300,
		color: 0x27ae60
	}));
	var startText = new Text2("Start Driving", {
		size: 60,
		fill: 0xFFFFFF
	});
	startText.anchor.set(0.5, 0.5);
	startText.x = 1024;
	startText.y = 1300;
	game.addChild(startText);
	// Create description
	var descText = new Text2("Drive the city bus, make choices at each stop,\nand discover your ultimate destination.", {
		size: 50,
		fill: 0xFFFFFF
	});
	descText.anchor.set(0.5, 0.5);
	descText.x = 1024;
	descText.y = 1100;
	game.addChild(descText);
	// Start button interaction
	startButton.interactive = true;
	startButton.down = function () {
		tween(startButton, {
			alpha: 0.7
		}, {
			duration: 100,
			easing: tween.linear
		});
	};
	startButton.up = function () {
		tween(startButton, {
			alpha: 1
		}, {
			duration: 100,
			easing: tween.linear,
			onFinish: function onFinish() {
				initGame();
			}
		});
	};
}
// Show choices at a stop
function showChoices(stop) {
	// Stop the bus
	bus.stopMoving();
	// Make choice panel visible
	choicePanel.visible = true;
	// Setup choice buttons
	for (var i = 0; i < stop.choices.length && i < choiceButtons.length; i++) {
		var choice = stop.choices[i];
		choiceButtons[i].visible = true;
		choiceButtons[i].setChoice(choice.text, {
			action: function (choiceIndex) {
				return function () {
					// Apply choice effects
					var effect = stop.choices[choiceIndex].effect;
					if (effect.efficiency) {
						bus.efficiencyScore += effect.efficiency;
					}
					if (effect.hero) {
						bus.heroScore += effect.hero;
					}
					if (effect.risk) {
						bus.riskScore += effect.risk;
					}
					if (effect.destination) {
						bus.destinationScore += effect.destination;
					}
					// Add passengers
					for (var j = 0; j < stop.passengersWaiting; j++) {
						if (bus.addPassenger()) {
							LK.getSound('pickup').play();
							LK.setScore(LK.getScore() + 1);
							updateScoreText();
						}
					}
					// Mark stop as visited
					stop.visited = true;
					stop.deactivate();
					// Hide choice panel
					choicePanel.visible = false;
					// Find next stop
					var nextStopId = stop.choices[choiceIndex].nextStop;
					if (nextStopId === "end") {
						// End the game and show the ending
						LK.setTimeout(function () {
							showEnding();
						}, 1000);
					} else {
						// Find the next stop in the array
						for (var j = 0; j < stops.length; j++) {
							if (stops[j].id === nextStopId) {
								currentStop = j;
								stops[j].activate();
								updateDestinationText(stops[j].name);
								break;
							}
						}
						// Resume driving
						bus.startMoving();
					}
				};
			}(i)
		});
	}
	// Hide any unused buttons
	for (var i = stop.choices.length; i < choiceButtons.length; i++) {
		choiceButtons[i].visible = false;
	}
}
// Show game ending based on scores
function showEnding() {
	gameState = "ending";
	// Stop music
	LK.stopMusic();
	// Determine ending type based on highest score
	var endingType = "standard";
	var highestScore = Math.max(bus.destinationScore, bus.heroScore, bus.efficiencyScore, bus.riskScore);
	if (highestScore === bus.destinationScore) {
		endingType = "destination";
	} else if (highestScore === bus.heroScore) {
		endingType = "hero";
	} else if (highestScore === bus.efficiencyScore) {
		endingType = "efficiency";
	} else if (highestScore === bus.riskScore) {
		endingType = "risk";
	}
	// Clear game
	clearGame();
	// Create ending screen elements
	var titleText = new Text2("Your Journey Ends", {
		size: 100,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 700;
	game.addChild(titleText);
	var endingText = "";
	switch (endingType) {
		case "destination":
			endingText = "You followed the standard route flawlessly.\nYou've earned the respect of the transit authority for your reliability.";
			break;
		case "hero":
			endingText = "You went above and beyond to help passengers in need.\nYour compassion has made you a local hero in the community.";
			break;
		case "efficiency":
			endingText = "You prioritized efficiency and schedule adherence.\nYou've been promoted to lead driver for your professionalism.";
			break;
		case "risk":
			endingText = "Your adventurous driving style made for an exciting journey.\nPassengers remember your route as the most thrilling in town!";
			break;
		default:
			endingText = "You completed your bus route.\nThank you for your service to the city.";
	}
	var descText = new Text2(endingText, {
		size: 50,
		fill: 0xFFFFFF
	});
	descText.anchor.set(0.5, 0.5);
	descText.x = 1024;
	descText.y = 900;
	game.addChild(descText);
	// Show scores
	var scoresText = new Text2("Passengers: " + bus.passengers + "\n" + "Reliability Score: " + bus.destinationScore + "\n" + "Heroism Score: " + bus.heroScore + "\n" + "Efficiency Score: " + bus.efficiencyScore + "\n" + "Adventure Score: " + bus.riskScore, {
		size: 40,
		fill: 0xFFFFFF
	});
	scoresText.anchor.set(0.5, 0.5);
	scoresText.x = 1024;
	scoresText.y = 1200;
	game.addChild(scoresText);
	// Create restart button
	var restartButton = game.addChild(LK.getAsset('passengerStop', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 400,
		height: 100,
		x: 1024,
		y: 1500,
		color: 0x27ae60
	}));
	var restartText = new Text2("Drive Again", {
		size: 60,
		fill: 0xFFFFFF
	});
	restartText.anchor.set(0.5, 0.5);
	restartText.x = 1024;
	restartText.y = 1500;
	game.addChild(restartText);
	// Restart button interaction
	restartButton.interactive = true;
	restartButton.down = function () {
		tween(restartButton, {
			alpha: 0.7
		}, {
			duration: 100,
			easing: tween.linear
		});
	};
	restartButton.up = function () {
		tween(restartButton, {
			alpha: 1
		}, {
			duration: 100,
			easing: tween.linear,
			onFinish: function onFinish() {
				showTitleScreen();
			}
		});
	};
}
// Update UI functions
function updateScoreText() {
	scoreText.setText("Score: " + LK.getScore());
	passengerCountText.setText("Passengers: " + bus.passengers + "/" + bus.maxPassengers);
}
function updateDestinationText(stopName) {
	destinationText.setText("Next Stop: " + stopName);
}
// Game down event handler
game.down = function (x, y, obj) {
	if (gameState === "title") {
		// Title screen interaction handled by button
	} else if (gameState === "playing") {
		// Check if bus horn area is pressed
		if (bus && !choicePanel.visible && x > bus.x - 150 && x < bus.x + 150 && y > bus.y - 75 && y < bus.y + 75) {
			bus.honkHorn();
		}
		// Move bus left or right based on touch position
		if (x < 1024) {
			bus.x -= 50; // Move left
		} else {
			bus.x += 50; // Move right
			bus.movingForward = !bus.movingForward; // Toggle direction
		}
	}
};
// Main game update
game.update = function () {
	if (!gameStarted) {
		// Show title screen if game hasn't started yet
		if (gameState !== "title" && gameState !== "ending") {
			showTitleScreen();
		}
		return;
	}
	// Update road
	for (var i = 0; i < roadSegments.length; i++) {
		if (bus.moving) {
			roadSegments[i].y += bus.speed;
			// If road segment is off screen, move it to the top
			if (roadSegments[i].y > 2732 + 200) {
				roadSegments[i].y = roadY;
				roadY -= 400;
			}
		}
	}
	// Update stops
	for (var i = 0; i < stops.length; i++) {
		if (bus.moving) {
			stops[i].y += bus.speed;
		}
		// Check if bus is at a stop
		if (!stops[i].visited && stops[i].active && Math.abs(bus.y - stops[i].y) < 50) {
			bus.stopMoving();
			showChoices(stops[i]);
		}
	}
	// Update UI
	updateScoreText();
};
// Initialize by showing title screen
showTitleScreen();

===================================================================
--- original.js
+++ change.js
@@ -17,8 +17,9 @@
 	self.maxSpeed = 5;
 	self.acceleration = 0.1;
 	self.deceleration = 0.2;
 	self.moving = false;
+	self.movingForward = true;
 	self.passengers = 0;
 	self.maxPassengers = 20;
 	self.destinationScore = 0;
 	self.heroScore = 0;
@@ -61,9 +62,9 @@
 			self.accelerate();
 		} else {
 			self.decelerate();
 		}
-		self.y -= self.speed;
+		self.y += self.speed * (self.movingForward ? -1 : 1);
 	};
 	return self;
 });
 var ChoiceButton = Container.expand(function () {
@@ -731,8 +732,9 @@
 		if (x < 1024) {
 			bus.x -= 50; // Move left
 		} else {
 			bus.x += 50; // Move right
+			bus.movingForward = !bus.movingForward; // Toggle direction
 		}
 	}
 };
 // Main game update