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

/**** 
* Classes
****/ 
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -15;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Guitar = Container.expand(function () {
	var self = Container.call(this);
	var guitarGraphics = self.attachAsset('guitar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.points = 5;
	self.instrumentType = 'guitar';
	self.update = function () {
		self.x += self.speed;
	};
	return self;
});
var Gun = Container.expand(function () {
	var self = Container.call(this);
	var gunGraphics = self.attachAsset('gun', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.update = function () {
		if (facekit.mouthCenter.x > 0) {
			self.x = facekit.mouthCenter.x;
		}
	};
	return self;
});
var Instrument = Container.expand(function (type) {
	var self = Container.call(this);
	var instrumentGraphics = self.attachAsset(type, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.points = 1;
	self.instrumentType = type;
	self.lifespan = 180; // 3 seconds at 60fps
	self.update = function () {
		self.lifespan--;
	};
	return self;
});
var Particle = Container.expand(function (x, y, type) {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset(type, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	// Random velocity
	var angle = Math.random() * Math.PI * 2;
	var speed = 5 + Math.random() * 10;
	self.vx = Math.cos(angle) * speed;
	self.vy = Math.sin(angle) * speed;
	// Random rotation speed
	self.rotationSpeed = (Math.random() - 0.5) * 0.3;
	// Lifetime
	self.lifetime = 1000; // 1 second
	// Initial scale
	self.scaleX = self.scaleY = 1;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
var gun;
var bullets = [];
var guitars = [];
var instruments = [];
var particles = [];
var level = 1;
var guitarsHit = 0;
var timeRemaining = 30;
var guitarSpeed = 3;
var instrumentSpawnRate = 120;
var lastMouthOpen = false;
var gameTimer;
var spawnTimer = 0;
var lives = 3;
// Add HUD background
var hudBackground = game.addChild(LK.getAsset('hudBg', {
	anchorX: 0,
	anchorY: 0
}));
hudBackground.x = 0;
hudBackground.y = 0;
// Initialize gun
gun = game.addChild(new Gun());
gun.x = 1024;
gun.y = 2600;
// Score display
var scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0x808080,
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Level display
var levelTxt = new Text2('Level: 1', {
	size: 60,
	fill: 0x000000,
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma"
});
levelTxt.anchor.set(1, 0);
levelTxt.x = -20;
LK.gui.topRight.addChild(levelTxt);
// Timer display - larger and more prominent
var timerTxt = new Text2('30', {
	size: 120,
	fill: 0x000000,
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma"
});
timerTxt.anchor.set(1, 0);
timerTxt.x = -20;
timerTxt.y = 80;
LK.gui.topRight.addChild(timerTxt);
// Guitars hit display
var guitarsHitTxt = new Text2('Guitars: 0/3', {
	size: 60,
	fill: 0x808080,
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma"
});
guitarsHitTxt.anchor.set(0.5, 0);
guitarsHitTxt.y = 100;
LK.gui.top.addChild(guitarsHitTxt);
// Lives display container
var livesContainer = new Container();
livesContainer.x = -100;
livesContainer.y = -100;
LK.gui.bottomRight.addChild(livesContainer);
// Create life icons
var lifeIcons = [];
for (var i = 0; i < 3; i++) {
	var lifeIcon = LK.getAsset('life', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	lifeIcon.x = -i * 70; // Changed to position icons to the left
	lifeIcon.y = 0;
	lifeIcons.push(lifeIcon);
	livesContainer.addChild(lifeIcon);
}
// Start game timer
gameTimer = LK.setInterval(function () {
	timeRemaining--;
	timerTxt.setText(timeRemaining.toString());
	// Add color change when time is running out
	if (timeRemaining <= 10) {
		timerTxt.setStyle({
			fill: 0xFF0000
		});
	} else {
		timerTxt.setStyle({
			fill: 0x000000
		});
	}
	if (timeRemaining <= 0) {
		// Lose a life instead of game over
		lives--;
		// Remove a life icon
		if (lifeIcons.length > 0 && lives >= 0) {
			var removedLife = lifeIcons.pop();
			removedLife.destroy();
		}
		// Flash screen red to indicate life lost
		LK.effects.flashScreen(0xFF0000, 500);
		// Check if game over
		if (lives <= 0) {
			LK.showGameOver();
		} else {
			// Reset timer for next life
			timeRemaining = 30;
			timerTxt.setText(timeRemaining.toString());
			// Reset timer color
			timerTxt.setStyle({
				fill: 0x000000
			});
		}
	}
}, 1000);
// Create particle explosion effect
function createExplosion(x, y) {
	var particleCount = 15 + Math.floor(Math.random() * 10);
	for (var i = 0; i < particleCount; i++) {
		var particleType = Math.random() < 0.5 ? 'particle1' : 'particle2';
		var particle = new Particle(x, y, particleType);
		particles.push(particle);
		game.addChild(particle);
		// Animate particle
		tween(particle, {
			scaleX: 0,
			scaleY: 0,
			alpha: 0
		}, {
			duration: particle.lifetime,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				// Particle will be cleaned up in update loop
			}
		});
	}
}
// Play background music
LK.playMusic('bgmusic');
game.update = function () {
	// Check neutral face (not mouth open) to shoot
	if (!facekit.mouthOpen && lastMouthOpen) {
		var newBullet = new Bullet();
		newBullet.x = gun.x;
		newBullet.y = gun.y - 120;
		bullets.push(newBullet);
		game.addChild(newBullet);
		LK.getSound('shoot').play();
	}
	lastMouthOpen = facekit.mouthOpen;
	// Spawn guitars
	if (LK.ticks % 180 === 0) {
		// Every 3 seconds
		var newGuitar = new Guitar();
		newGuitar.x = -60;
		newGuitar.y = 500; // Moved lower to avoid HUD overlap
		newGuitar.speed = guitarSpeed;
		guitars.push(newGuitar);
		game.addChild(newGuitar);
	}
	// Spawn random instruments
	spawnTimer++;
	if (spawnTimer >= instrumentSpawnRate) {
		spawnTimer = 0;
		var types = ['drum', 'flute', 'piano', 'saxophone', 'bomb', 'xylophone', 'tuba', 'harp'];
		var type = types[Math.floor(Math.random() * types.length)];
		var newInstrument = new Instrument(type);
		// Try to find a non-overlapping position
		var maxAttempts = 50;
		var attempts = 0;
		var validPosition = false;
		while (!validPosition && attempts < maxAttempts) {
			newInstrument.x = 300 + Math.random() * 1448;
			newInstrument.y = 500 + Math.random() * 1600;
			// Check if this position overlaps with existing instruments
			validPosition = true;
			for (var m = 0; m < instruments.length; m++) {
				var existingInstrument = instruments[m];
				var dx = newInstrument.x - existingInstrument.x;
				var dy = newInstrument.y - existingInstrument.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				var minDistance = 300; // Increased minimum distance between instruments
				if (distance < minDistance) {
					validPosition = false;
					break;
				}
			}
			// If this is a bomb, also check overlap with guitars
			if (validPosition && type === 'bomb') {
				for (var n = 0; n < guitars.length; n++) {
					var guitar = guitars[n];
					var dx = newInstrument.x - guitar.x;
					var dy = newInstrument.y - guitar.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					var minDistance = 300; // Same minimum distance for guitars
					if (distance < minDistance) {
						validPosition = false;
						break;
					}
				}
			}
			attempts++;
		}
		// Only add instrument if we found a valid position
		if (validPosition) {
			// Set special properties for bomb
			if (type === 'bomb') {
				newInstrument.points = -1; // Special marker for bomb
				newInstrument.instrumentType = 'bomb';
			}
			instruments.push(newInstrument);
			game.addChild(newInstrument);
		}
	}
	// Update bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		if (bullet.y < -20) {
			bullet.destroy();
			bullets.splice(i, 1);
			continue;
		}
		// Check guitar collisions
		for (var j = guitars.length - 1; j >= 0; j--) {
			var guitar = guitars[j];
			if (bullet.intersects(guitar)) {
				LK.setScore(LK.getScore() + guitar.points);
				scoreTxt.setText('Score: ' + LK.getScore());
				guitarsHit++;
				guitarsHitTxt.setText('Guitars: ' + guitarsHit + '/3');
				LK.getSound('guitarHit').play();
				LK.effects.flashObject(guitar, 0xFFFFFF, 300);
				createExplosion(guitar.x, guitar.y);
				guitar.destroy();
				guitars.splice(j, 1);
				bullet.destroy();
				bullets.splice(i, 1);
				// Check level advancement
				if (guitarsHit >= 3) {
					level++;
					levelTxt.setText('Level: ' + level);
					guitarsHit = 0;
					guitarsHitTxt.setText('Guitars: 0/3');
					timeRemaining = 30;
					guitarSpeed += 2;
					// Increase spawn frequency more aggressively: decrease by 30 instead of 20, with minimum of 30 instead of 60
					instrumentSpawnRate = Math.max(30, instrumentSpawnRate - 30);
				}
				break;
			}
		}
		if (i < 0 || i >= bullets.length) continue;
		// Check instrument collisions
		for (var k = instruments.length - 1; k >= 0; k--) {
			var instrument = instruments[k];
			if (bullet.intersects(instrument)) {
				// Handle bomb collision
				if (instrument.instrumentType === 'bomb') {
					lives--;
					// Remove a life icon
					if (lifeIcons.length > 0 && lives >= 0) {
						var removedLife = lifeIcons.pop();
						removedLife.destroy();
					}
					LK.effects.flashScreen(0xFF0000, 500);
					LK.getSound('bombHit').play();
					if (lives <= 0) {
						LK.showGameOver();
					}
				} else {
					// Normal instrument hit
					LK.setScore(LK.getScore() + instrument.points);
					scoreTxt.setText('Score: ' + LK.getScore());
					// Play specific sound based on instrument type
					if (instrument.instrumentType === 'drum') {
						LK.getSound('drumHit').play();
					} else if (instrument.instrumentType === 'flute') {
						LK.getSound('fluteHit').play();
					} else if (instrument.instrumentType === 'piano') {
						LK.getSound('pianoHit').play();
					} else if (instrument.instrumentType === 'saxophone') {
						LK.getSound('saxophoneHit').play();
					} else if (instrument.instrumentType === 'xylophone') {
						LK.getSound('xylophoneHit').play();
					} else if (instrument.instrumentType === 'tuba') {
						LK.getSound('tubaHit').play();
					} else if (instrument.instrumentType === 'harp') {
						LK.getSound('harpHit').play();
					}
				}
				LK.effects.flashObject(instrument, 0xFFFFFF, 300);
				createExplosion(instrument.x, instrument.y);
				instrument.destroy();
				instruments.splice(k, 1);
				bullet.destroy();
				bullets.splice(i, 1);
				break;
			}
		}
	}
	// Update guitars
	for (var i = guitars.length - 1; i >= 0; i--) {
		var guitar = guitars[i];
		// Check for collisions with instruments and destroy them
		for (var q = instruments.length - 1; q >= 0; q--) {
			var instrument = instruments[q];
			if (guitar.intersects(instrument)) {
				// Create explosion effect
				createExplosion(instrument.x, instrument.y);
				// Destroy the instrument
				instrument.destroy();
				instruments.splice(q, 1);
			}
		}
		if (guitar.x > 2108) {
			guitar.destroy();
			guitars.splice(i, 1);
		}
	}
	// Update instruments
	for (var i = instruments.length - 1; i >= 0; i--) {
		var instrument = instruments[i];
		if (instrument.lifespan <= 0) {
			instrument.destroy();
			instruments.splice(i, 1);
		}
	}
	// Update particles
	for (var i = particles.length - 1; i >= 0; i--) {
		var particle = particles[i];
		// Update position
		particle.x += particle.vx;
		particle.y += particle.vy;
		// Apply gravity
		particle.vy += 0.5;
		// Apply rotation
		particle.rotation += particle.rotationSpeed;
		// Slow down horizontal movement
		particle.vx *= 0.98;
		// Remove dead particles
		if (particle.alpha <= 0) {
			particle.destroy();
			particles.splice(i, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -120,9 +120,10 @@
 gun.y = 2600;
 // Score display
 var scoreTxt = new Text2('Score: 0', {
 	size: 80,
-	fill: 0xFFFFFF
+	fill: 0x808080,
+	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 // Level display
@@ -146,9 +147,10 @@
 LK.gui.topRight.addChild(timerTxt);
 // Guitars hit display
 var guitarsHitTxt = new Text2('Guitars: 0/3', {
 	size: 60,
-	fill: 0xFFFFFF
+	fill: 0x808080,
+	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma"
 });
 guitarsHitTxt.anchor.set(0.5, 0);
 guitarsHitTxt.y = 100;
 LK.gui.top.addChild(guitarsHitTxt);