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

/**** 
* Classes
****/ 
var Asteroid = Container.expand(function (size) {
	var self = Container.call(this);
	// Size can be 0 (small), 1 (medium), or 2 (large)
	self.size = size || 2;
	// Create a container for the asteroid
	var asteroidGraphics = new Container();
	self.addChild(asteroidGraphics);
	// Determine asteroid size
	var radius;
	if (self.size === 0) {
		radius = 16; // small
	} else if (self.size === 1) {
		radius = 32; // medium
	} else {
		radius = 64; // large
	}
	// Create a pixel art circle (asteroid)
	var pixelSize = 4; // Size of each "pixel"
	var pixelGap = 1; // Gap between pixels for hollow effect
	var steps = 16; // Number of points around the circle
	// Draw a circle of pixels
	for (var i = 0; i < steps; i++) {
		var angle = i / steps * Math.PI * 2;
		var px = Math.cos(angle) * radius;
		var py = Math.sin(angle) * radius;
		var pixel = LK.getAsset('asteroidLarge', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: pixelSize - pixelGap,
			height: pixelSize - pixelGap,
			x: px,
			y: py
		});
		asteroidGraphics.addChild(pixel);
	}
	// Random velocity
	var speed = (3 - self.size) * 0.8 + 0.5; // Smaller asteroids move faster
	var angle = Math.random() * Math.PI * 2;
	self.velocity = {
		x: Math.cos(angle) * speed,
		y: Math.sin(angle) * speed
	};
	// Random rotation
	self.rotationSpeed = (Math.random() - 0.5) * 0.05;
	self.update = function () {
		// Move
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		// Rotate
		asteroidGraphics.rotation += self.rotationSpeed;
		// Wrap around screen edges
		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;
		}
	};
	self.getPoints = function () {
		return (3 - self.size) * 100; // Small: 300, Medium: 200, Large: 100
	};
	return self;
});
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	// Create a container for pixel art bullet
	var bulletGraphics = new Container();
	self.addChild(bulletGraphics);
	// Create a small pixel art square (bullet)
	var bulletSize = 8;
	var pixelSize = 2; // Size of each "pixel"
	var pixelGap = 1; // Gap between pixels for hollow effect
	// Draw the outline of the square
	var points = [{
		x: -bulletSize / 2,
		y: -bulletSize / 2
	},
	// Top left
	{
		x: bulletSize / 2,
		y: -bulletSize / 2
	},
	// Top right
	{
		x: bulletSize / 2,
		y: bulletSize / 2
	},
	// Bottom right
	{
		x: -bulletSize / 2,
		y: bulletSize / 2
	} // Bottom left
	];
	// Draw the square outline
	for (var i = 0; i < 4; i++) {
		var startPoint = points[i];
		var endPoint = points[(i + 1) % 4];
		// Calculate steps
		var dx = endPoint.x - startPoint.x;
		var dy = endPoint.y - startPoint.y;
		var steps = Math.max(Math.abs(dx), Math.abs(dy)) / pixelSize;
		// Draw pixels along the line
		for (var step = 0; step <= steps; step++) {
			var px = startPoint.x + dx * (step / steps);
			var py = startPoint.y + dy * (step / steps);
			var pixel = LK.getAsset('bulletShape', {
				anchorX: 0.5,
				anchorY: 0.5,
				width: pixelSize - pixelGap,
				height: pixelSize - pixelGap,
				x: px,
				y: py
			});
			bulletGraphics.addChild(pixel);
		}
	}
	self.speed = 10;
	self.velocity = {
		x: 0,
		y: 0
	};
	self.lifespan = 60; // 1 second at 60fps
	self.age = 0;
	self.update = function () {
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		self.age++;
		// Wrap around screen edges
		if (self.x < 0) {
			self.x = 2048;
		}
		if (self.x > 2048) {
			self.x = 0;
		}
		if (self.y < 0) {
			self.y = 2732;
		}
		if (self.y > 2732) {
			self.y = 0;
		}
	};
	return self;
});
var Button = Container.expand(function (assetId) {
	var self = Container.call(this);
	// Create button as a solid shape
	var buttonGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	buttonGraphics.alpha = 0.5;
	// Determine button shape based on assetId
	var isCircle = assetId === 'fireButton' || assetId === 'forwardButton';
	var buttonSize = 60; // Radius or half-width
	self.isPressed = false;
	self.down = function (x, y, obj) {
		self.isPressed = true;
		buttonGraphics.alpha = 0.8;
	};
	self.up = function (x, y, obj) {
		self.isPressed = false;
		buttonGraphics.alpha = 0.5;
	};
	return self;
});
var Ship = Container.expand(function () {
	var self = Container.call(this);
	// Create a custom triangle ship
	var shipGraphics = new Container();
	self.addChild(shipGraphics);
	// Create a pixel art triangle
	var triangleSize = 48;
	var pixelSize = 4; // Size of each "pixel"
	var pixelGap = 1; // Gap between pixels for hollow effect
	// Create triangle points - longest tip as front (rotated 90 degrees right)
	var points = [{
		x: 0,
		y: triangleSize
	},
	// Front tip (now pointing right)
	{
		x: -triangleSize / 2,
		y: -triangleSize / 2
	},
	// Bottom left (now top left)
	{
		x: triangleSize / 2,
		y: -triangleSize / 2
	} // Top left (now top right)
	];
	// Draw the outline with pixel art style
	for (var i = 0; i < 3; i++) {
		var startPoint = points[i];
		var endPoint = points[(i + 1) % 3];
		// Calculate step count based on distance
		var dx = endPoint.x - startPoint.x;
		var dy = endPoint.y - startPoint.y;
		var steps = Math.max(Math.abs(dx), Math.abs(dy)) / pixelSize;
		// Draw pixels along the line
		for (var step = 0; step <= steps; step++) {
			var px = startPoint.x + dx * (step / steps);
			var py = startPoint.y + dy * (step / steps);
			var pixel = LK.getAsset('shipShape', {
				anchorX: 0.5,
				anchorY: 0.5,
				width: pixelSize - pixelGap,
				height: pixelSize - pixelGap,
				x: px,
				y: py
			});
			shipGraphics.addChild(pixel);
		}
	}
	shipGraphics.x = 0;
	shipGraphics.y = 0;
	// Ship properties
	self.rotation = Math.PI / 2; // Start pointing downward
	self.rotationSpeed = 0.025; // Reduced further for even less sensitive turning
	self.isRotatingLeft = false;
	self.isRotatingRight = false;
	self.isMoving = false;
	self.isFiring = false;
	self.fireDelay = 15; // frames between shots
	self.fireTimer = 0;
	self.invulnerable = false;
	self.invulnerableTime = 0;
	// Add movement properties
	self.velocity = {
		x: 0,
		y: 0
	};
	self.maxSpeed = 3; // Reduced from 5 to make ship slower
	self.thrust = 0.05; // Reduced from 0.1 to make acceleration slower
	self.friction = 0.98; // Slow deceleration
	self.update = function () {
		// Handle rotation
		if (self.isRotatingLeft) {
			self.rotation -= self.rotationSpeed;
		}
		if (self.isRotatingRight) {
			self.rotation += self.rotationSpeed;
		}
		shipGraphics.rotation = self.rotation;
		// Get ship's direction based on rotation
		var angle = self.rotation;
		// Apply thrust in the direction the ship is facing when moving
		if (self.isMoving) {
			// Add velocity in the direction of the ship's rotation
			self.velocity.x += Math.cos(angle) * self.thrust;
			self.velocity.y += Math.sin(angle) * self.thrust;
		}
		// Apply speed limit
		var speed = Math.sqrt(self.velocity.x * self.velocity.x + self.velocity.y * self.velocity.y);
		if (speed > self.maxSpeed) {
			self.velocity.x = self.velocity.x / speed * self.maxSpeed;
			self.velocity.y = self.velocity.y / speed * self.maxSpeed;
		}
		// Apply friction to slow down gradually
		self.velocity.x *= self.friction;
		self.velocity.y *= self.friction;
		// Update position
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		// Wrap around screen edges
		if (self.x < 0) {
			self.x = 2048;
		}
		if (self.x > 2048) {
			self.x = 0;
		}
		if (self.y < 0) {
			self.y = 2732;
		}
		if (self.y > 2732) {
			self.y = 0;
		}
		// Handle firing
		if (self.isFiring) {
			if (self.fireTimer <= 0) {
				self.fireTimer = self.fireDelay;
				return true; // Signal to create a bullet
			}
		}
		if (self.fireTimer > 0) {
			self.fireTimer--;
		}
		// Handle invulnerability
		if (self.invulnerable) {
			self.invulnerableTime--;
			shipGraphics.alpha = Math.sin(LK.ticks * 0.5) * 0.5 + 0.5;
			if (self.invulnerableTime <= 0) {
				self.invulnerable = false;
				shipGraphics.alpha = 1;
			}
		}
		return false;
	};
	self.makeInvulnerable = function (frames) {
		self.invulnerable = true;
		self.invulnerableTime = frames;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Game variables
var ship;
var bullets = [];
var asteroids = [];
var score = 0;
var lives = 3;
var level = 1;
var gameStarted = false;
var gameOver = false;
var triangleSize = 48; // Ship triangle size for bullet positioning
// UI elements
var leftButton;
var rightButton;
var fireButton;
var forwardButton;
var scoreTxt;
var livesTxt;
var levelTxt;
var startText;
// Initialize the game
function initGame() {
	// Create ship
	ship = new Ship();
	ship.x = 2048 / 2;
	ship.y = 200; // Position at top middle
	ship.makeInvulnerable(120); // 2 seconds
	// Add visual effect to indicate ship is ready for movement
	tween(ship, {
		alpha: 0.5
	}, {
		duration: 500,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(ship, {
				alpha: 1
			}, {
				duration: 500,
				easing: tween.easeInOut
			});
		}
	});
	game.addChild(ship);
	// Create control buttons
	leftButton = new Button('rotateLeftButton');
	leftButton.x = 300; // Position on the left side
	leftButton.y = 2732 - 200; // Position at the bottom
	leftButton.scale.set(2, 2); // Make button bigger
	game.addChild(leftButton);
	// Fire button in the middle
	fireButton = new Button('fireButton');
	fireButton.x = 2048 / 2; // Position in middle
	fireButton.y = 2732 - 200; // Position at the bottom
	fireButton.scale.set(2, 2); // Make button bigger
	game.addChild(fireButton);
	// Add forward button for manual movement
	var forwardButton = new Button('forwardButton');
	forwardButton.x = 2048 / 2; // Position in middle
	forwardButton.y = 2732 - 400; // Position above fire button
	forwardButton.scale.set(2, 2); // Make button bigger
	game.addChild(forwardButton);
	// Right rotation button
	rightButton = new Button('rotateRightButton');
	rightButton.x = 2048 - 300; // Position on the right side
	rightButton.y = 2732 - 200; // Position at the bottom
	rightButton.scale.set(2, 2); // Make button bigger
	game.addChild(rightButton);
	// Create UI text
	scoreTxt = new Text2('SCORE: 0', {
		size: 40,
		fill: 0xFFFFFF
	});
	scoreTxt.anchor.set(0, 0);
	LK.gui.topRight.addChild(scoreTxt);
	livesTxt = new Text2('LIVES: 3', {
		size: 40,
		fill: 0xFFFFFF
	});
	livesTxt.anchor.set(0, 0);
	LK.gui.top.addChild(livesTxt);
	levelTxt = new Text2('LEVEL: 1', {
		size: 40,
		fill: 0xFFFFFF
	});
	levelTxt.anchor.set(1, 0);
	LK.gui.topLeft.addChild(levelTxt);
	// Start screen text
	if (!gameStarted) {
		startText = new Text2('TAP TO START', {
			size: 80,
			fill: 0xFFFFFF
		});
		startText.anchor.set(0.5, 0.5);
		LK.gui.center.addChild(startText);
	}
	// Clear any existing game objects
	bullets = [];
	asteroids = [];
	// Initialize asteroids for the first level
	createAsteroidsForLevel(level);
	// Start game music
	LK.playMusic('gameMusic', {
		loop: true
	});
}
function createAsteroidsForLevel(level) {
	// Number of asteroids based on level
	var numAsteroids = Math.min(4 + level, 12);
	for (var i = 0; i < numAsteroids; i++) {
		var asteroid = new Asteroid(2); // Start with large asteroids
		// Position the asteroid away from the player
		do {
			asteroid.x = Math.random() * 2048;
			asteroid.y = Math.random() * 2732;
		} while (distance(asteroid.x, asteroid.y, ship.x, ship.y) < 300);
		asteroids.push(asteroid);
		game.addChild(asteroid);
	}
}
function distance(x1, y1, x2, y2) {
	return Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
}
function createBullet() {
	var bullet = new Bullet();
	// Use ship's exact rotation for both bullet position and direction
	var angle = ship.rotation;
	// Calculate the exact position of the ship's tip based on the triangle geometry
	// The front tip is triangleSize units along the angle from the ship's center
	var offsetX = Math.cos(angle) * triangleSize;
	var offsetY = Math.sin(angle) * triangleSize;
	// Position bullet precisely at the tip of the ship
	bullet.x = ship.x + offsetX;
	bullet.y = ship.y + offsetY;
	// Set bullet velocity to match ship's pointing direction exactly
	bullet.velocity.x = Math.cos(angle) * bullet.speed;
	bullet.velocity.y = Math.sin(angle) * bullet.speed;
	// Add bullet to game
	bullets.push(bullet);
	game.addChild(bullet);
	// Play shoot sound
	LK.getSound('shoot').play();
}
function updateAsteroids() {
	for (var i = asteroids.length - 1; i >= 0; i--) {
		var asteroid = asteroids[i];
		asteroid.update();
		// Check for collision with the ship
		if (!ship.invulnerable && asteroid.intersects(ship)) {
			// Player loses a life
			lives--;
			livesTxt.setText('LIVES: ' + lives);
			// Play explosion sound
			LK.getSound('explosion').play();
			// Flash screen
			LK.effects.flashScreen(0xFF0000, 500);
			// Make ship invulnerable for a few seconds
			ship.makeInvulnerable(180);
			// Game over if no lives left
			if (lives <= 0) {
				LK.setScore(score);
				LK.showGameOver();
				gameOver = true;
				return;
			}
		}
	}
}
function updateBullets() {
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		bullet.update();
		// Remove bullets that have lived too long
		if (bullet.age > bullet.lifespan) {
			game.removeChild(bullet);
			bullets.splice(i, 1);
			continue;
		}
		// Check for collisions with asteroids
		var hitAsteroid = false;
		for (var j = asteroids.length - 1; j >= 0; j--) {
			var asteroid = asteroids[j];
			if (bullet.intersects(asteroid)) {
				hitAsteroid = true;
				// Add score based on asteroid size
				score += asteroid.getPoints();
				scoreTxt.setText('SCORE: ' + score);
				// Play explosion sound
				LK.getSound('explosion').play();
				// Break asteroid into smaller pieces if it's not already the smallest
				if (asteroid.size > 0) {
					for (var k = 0; k < 2; k++) {
						var newAsteroid = new Asteroid(asteroid.size - 1);
						newAsteroid.x = asteroid.x;
						newAsteroid.y = asteroid.y;
						asteroids.push(newAsteroid);
						game.addChild(newAsteroid);
					}
				}
				// Remove the asteroid
				game.removeChild(asteroid);
				asteroids.splice(j, 1);
				break;
			}
		}
		if (hitAsteroid) {
			// Remove the bullet
			game.removeChild(bullet);
			bullets.splice(i, 1);
		}
	}
	// Check if all asteroids are destroyed
	if (asteroids.length === 0) {
		// Next level
		level++;
		levelTxt.setText('LEVEL: ' + level);
		// Create new asteroids for the next level
		createAsteroidsForLevel(level);
	}
}
// Main game update function
game.update = function () {
	if (!gameStarted) {
		return;
	}
	// Update ship controls based on button state
	ship.isRotatingLeft = leftButton.isPressed;
	ship.isRotatingRight = rightButton.isPressed;
	ship.isFiring = fireButton.isPressed;
	ship.isMoving = forwardButton.isPressed; // Only move forward when button is pressed
	// Update ship
	if (ship.update()) {
		createBullet();
	}
	// Update bullets and check for collisions
	updateBullets();
	// Update asteroids and check for collisions
	updateAsteroids();
};
// Event handlers
game.down = function (x, y, obj) {
	if (!gameStarted) {
		gameStarted = true;
		if (startText) {
			LK.gui.center.removeChild(startText);
			startText = null;
		}
	}
	// Ensure buttons can detect touch events when pressed
	var local;
	// Check left button
	local = leftButton.toLocal({
		x: x,
		y: y
	});
	if (local.x >= -leftButton.width / 2 && local.x <= leftButton.width / 2 && local.y >= -leftButton.height / 2 && local.y <= leftButton.height / 2) {
		leftButton.down(local.x, local.y, {});
	}
	// Check fire button
	local = fireButton.toLocal({
		x: x,
		y: y
	});
	if (local.x >= -fireButton.width / 2 && local.x <= fireButton.width / 2 && local.y >= -fireButton.height / 2 && local.y <= fireButton.height / 2) {
		fireButton.down(local.x, local.y, {});
	}
	// Check forward button for manual movement
	local = forwardButton.toLocal({
		x: x,
		y: y
	});
	if (local.x >= -forwardButton.width / 2 && local.x <= forwardButton.width / 2 && local.y >= -forwardButton.height / 2 && local.y <= forwardButton.height / 2) {
		forwardButton.down(local.x, local.y, {});
	}
	// Check right button
	local = rightButton.toLocal({
		x: x,
		y: y
	});
	if (local.x >= -rightButton.width / 2 && local.x <= rightButton.width / 2 && local.y >= -rightButton.height / 2 && local.y <= rightButton.height / 2) {
		rightButton.down(local.x, local.y, {});
	}
};
// Add up handler to handle releasing buttons
game.up = function (x, y, obj) {
	// Reset all button states when touch/click is released
	leftButton.up(0, 0, {});
	fireButton.up(0, 0, {});
	forwardButton.up(0, 0, {});
	rightButton.up(0, 0, {});
};
// Initialize the game when this script runs
initGame();

===================================================================
--- original.js
+++ change.js
@@ -593,12 +593,12 @@
 	if (local.x >= -fireButton.width / 2 && local.x <= fireButton.width / 2 && local.y >= -fireButton.height / 2 && local.y <= fireButton.height / 2) {
 		fireButton.down(local.x, local.y, {});
 	}
 	// Check forward button for manual movement
-	local = forwardButton.toLocal(game.toLocal({
+	local = forwardButton.toLocal({
 		x: x,
 		y: y
-	}));
+	});
 	if (local.x >= -forwardButton.width / 2 && local.x <= forwardButton.width / 2 && local.y >= -forwardButton.height / 2 && local.y <= forwardButton.height / 2) {
 		forwardButton.down(local.x, local.y, {});
 	}
 	// Check right button