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

/**** 
* Classes
****/ 
// --- City Class ---
// Represents the main city in the center of the screen
var City = Container.expand(function () {
	var self = Container.call(this);
	// Attach city image asset
	self.graphic = self.attachAsset('city', {
		anchorX: 0.5,
		anchorY: 1
	});
	// Set initial health
	self.maxHealth = CITY_MAX_HEALTH;
	self.health = CITY_MAX_HEALTH;
	// Reference to HP bar (set externally)
	self.hpBar = null;
	// Take damage and update HP bar
	self.takeDamage = function (amount) {
		if (self.health <= 0) return;
		self.health -= amount;
		if (self.health < 0) self.health = 0;
		if (self.hpBar) self.hpBar.setHealth(self.health, self.maxHealth);
		// Optionally, flash city on damage
		LK.effects.flashObject(self.graphic, 0xff0000, 200);
		// Game over if city destroyed
		if (self.health <= 0) {
			LK.showGameOver();
		}
	};
	// For compatibility with destroySelf in cleanup
	self.isDestroyed = false;
	self.destroySelf = function () {
		self.isDestroyed = true;
		if (self.parent) self.parent.removeChild(self);
	};
	return self;
});
// --- CityHPBar Class ---
// Animated HP bar for the city with color-changing effects
var CityHPBar = Container.expand(function () {
	var self = Container.call(this);
	// HP bar background (gray)
	self.bgBar = self.attachAsset('Puha2', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 4.0,
		scaleY: 0.3
	});
	self.bgBar.tint = 0x444444; // Gray background
	// HP bar foreground (health indicator)
	self.healthBar = self.attachAsset('Puha2', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 4.0,
		scaleY: 0.3
	});
	self.healthBar.tint = 0x00FF00; // Start green
	// Health percentage tracking
	self.currentHealthPercent = 1.0;
	self.lastHealthPercent = 1.0;
	// Set health and update bar
	self.setHealth = function (currentHealth, maxHealth) {
		var healthPercent = Math.max(0, currentHealth / maxHealth);
		// Check if health decreased (damage taken)
		if (healthPercent < self.currentHealthPercent) {
			// Flash effect on damage
			LK.effects.flashObject(self.healthBar, 0xFF0000, 300);
		}
		self.currentHealthPercent = healthPercent;
		// Animate health bar width change
		tween(self.healthBar, {
			scaleX: 4.0 * healthPercent
		}, {
			duration: 200,
			easing: tween.easeOut
		});
		// Update color based on health percentage
		var targetColor;
		if (healthPercent > 0.6) {
			targetColor = 0x00FF00; // Green (healthy)
		} else if (healthPercent > 0.3) {
			targetColor = 0xFFFF00; // Yellow (warning)
		} else {
			targetColor = 0xFF0000; // Red (critical)
		}
		// Animate color change
		tween(self.healthBar, {
			tint: targetColor
		}, {
			duration: 300,
			easing: tween.easeInOut
		});
	};
	return self;
});
// --- Crosshair Class ---
// Represents the targeting crosshair controlled by player input
var Crosshair = Container.expand(function () {
	var self = Container.call(this);
	// Crosshair graphic will be attached externally
	self.graphic = null;
	// Movement speed
	self.speed = CROSSHAIR_SPEED;
	// Check if crosshair is over a target
	self.isOver = function (target) {
		if (!target || target.isDestroyed || !target.graphic) return false;
		// Simple bounds check using crosshair center point
		var crosshairRadius = 25; // Half of crosshair size for hit detection
		var targetHalfWidth = target.graphic.width * 0.5 * (target.graphic.scaleX || 1);
		var targetHalfHeight = target.graphic.height * 0.5 * (target.graphic.scaleY || 1);
		return self.x >= target.x - targetHalfWidth - crosshairRadius && self.x <= target.x + targetHalfWidth + crosshairRadius && self.y >= target.y - targetHalfHeight - crosshairRadius && self.y <= target.y + targetHalfHeight + crosshairRadius;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x0a0a18 // Even darker blue for space
});

/**** 
* Game Code
****/ 
// A simple red circle for the crosshair
// Grey city base
// Lime green alien (can be simple box for now)
// Brownish meteor
// --- Game Constants ---
var WORLD_WIDTH = 2048;
var WORLD_HEIGHT = 2732;
var METEOR_HEALTH = 2000;
var METEOR_SPEED = 3; // Pixels per frame
var METEOR_DAMAGE_TO_CITY = 75;
var ALIEN_HEALTH = 3000;
var ALIEN_SPEED = 2.5;
var ALIEN_DAMAGE_TO_CITY = 100;
var CITY_MAX_HEALTH = 1000;
// var CLICK_DAMAGE = 35; // Replaced by FIRE_DAMAGE
// var HOLD_DAMAGE_PER_INTERVAL = 20; // Replaced by FIRE_DAMAGE
// var HOLD_DAMAGE_INTERVAL_MS = 150; // Replaced by FIRE_RATE_MS
var CROSSHAIR_SPEED = 10;
var JOYSTICK_VISUAL_RADIUS = 180; // Increased max knob center travel distance for larger joystick
var JOYSTICK_INTERACTION_RADIUS = 260; // Increased touchable area radius for larger joystick
var FIRE_RATE_MS = 1000; // How often the player can fire (1 shot per second) 
var FIRE_DAMAGE = 35; // Damage per shot from crosshair
var SPAWN_INTERVAL_MS_MIN = 1200; // Minimum time between spawns (halved)
var SPAWN_INTERVAL_MS_MAX = 2500; // Maximum time between spawns (halved)
// --- Global Game Variables ---
var cityInstance;
var fallingObjects = [];
var cityHealthText; // For GUI
var scoreText; // For player score
// var playerHoldingTarget = null; // Removed
// var isPlayerHolding = false; // Replaced by isFiring
// var holdDamageInterval = null; // Removed
var crosshairInstance;
var joystickInstance;
var isFiring = false;
var lastFireTime = 0;
var joystickTouchId = null; // To track the touch interacting with the joystick
var nextSpawnTime = 0;
var spawnPausedTime = null; // Track when spawn timer was paused
var stars = [];
var STAR_COUNT = 50;
// Device detection variables
var isMobileDevice = false;
var isMouseControlling = false;
var mouseX = WORLD_WIDTH / 2;
var mouseY = WORLD_HEIGHT / 2;
var mouseCoordinatesText = null; // Text display for crosshair speed
var crosshairLastX = WORLD_WIDTH / 2;
var crosshairLastY = WORLD_HEIGHT / 2;
var crosshairSpeed = 0;
// Music system variables
var currentMusicIndex = 0;
var musicTracks = ['music1', 'music2', 'music3'];
var trackDurations = [180000, 117000, 93000]; // music1: 3:00, music2: 1:57, music3: 1:33 (in milliseconds)
var musicPlaying = false;
var musicStartTime = 0;
// --- Helper Functions ---
function detectDevice() {
	// Check screen size - mobile devices typically have smaller screens
	var screenWidth = 2048; // LK engine resolution
	var screenHeight = 2732;
	// Check for touch capability
	var isTouchDevice = 'ontouchstart' in window || navigator && navigator.maxTouchPoints > 0;
	// Simple heuristic: if touch is available and we're in a typical mobile viewport, assume mobile
	// In LK engine, we can use the fact that mobile games are the primary target
	isMobileDevice = isTouchDevice;
	console.log("Device detected as:", isMobileDevice ? "Mobile" : "Desktop");
}
function spawnFallingObject() {
	var randomValue = Math.random();
	var newObject;
	if (randomValue < 0.4) {
		// 40% regular meteors
		newObject = new Meteor();
	} else if (randomValue < 0.65) {
		// 25% fast meteors
		newObject = new MeteorFast();
	} else {
		newObject = new Alien(); // 35% aliens
	}
	// Position just above the screen, at a random horizontal position
	newObject.x = Math.random() * (WORLD_WIDTH - newObject.graphic.width) + newObject.graphic.width / 2;
	newObject.y = -newObject.graphic.height / 2; // Start just off-screen top
	fallingObjects.push(newObject);
	game.addChild(newObject);
}
function updateScoreDisplay() {
	if (scoreText) {
		scoreText.setText('$' + LK.getScore());
	}
}
function createStars() {
	for (var i = 0; i < STAR_COUNT; i++) {
		// Use star asset with random scale for different sizes
		var randomScale = 0.5 + Math.random() * 1.5; // Scale between 0.5x and 2.0x
		var star = LK.getAsset('star', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: randomScale,
			scaleY: randomScale
		});
		// Generate star position with exclusion zones to prevent overlap with UI elements
		var starX, starY;
		var validPosition = false;
		var attempts = 0;
		var maxAttempts = 50;
		while (!validPosition && attempts < maxAttempts) {
			starX = Math.random() * WORLD_WIDTH;
			starY = Math.random() * WORLD_HEIGHT;
			attempts++;
			// Check if star is not in cannon area (bottom left)
			var cannonAreaLeft = 0;
			var cannonAreaRight = 800;
			var cannonAreaTop = WORLD_HEIGHT - 600;
			var cannonAreaBottom = WORLD_HEIGHT;
			var inCannonArea = starX >= cannonAreaLeft && starX <= cannonAreaRight && starY >= cannonAreaTop && starY <= cannonAreaBottom;
			// Check if star is not in joystick area (will be positioned dynamically, so reserve bottom area)
			var joystickAreaLeft = 0;
			var joystickAreaRight = 600;
			var joystickAreaTop = WORLD_HEIGHT - 800;
			var joystickAreaBottom = WORLD_HEIGHT;
			var inJoystickArea = starX >= joystickAreaLeft && starX <= joystickAreaRight && starY >= joystickAreaTop && starY <= joystickAreaBottom;
			// Check if star is not in city area (bottom center and sides)
			var cityAreaLeft = 0;
			var cityAreaRight = WORLD_WIDTH;
			var cityAreaTop = WORLD_HEIGHT - 448; // City image height
			var cityAreaBottom = WORLD_HEIGHT;
			var inCityArea = starX >= cityAreaLeft && starX <= cityAreaRight && starY >= cityAreaTop && starY <= cityAreaBottom;
			if (!inCannonArea && !inJoystickArea && !inCityArea) {
				validPosition = true;
			}
		}
		// If no valid position found after max attempts, place randomly (fallback)
		if (!validPosition) {
			starX = Math.random() * WORLD_WIDTH;
			starY = Math.random() * (WORLD_HEIGHT - 600); // At least avoid bottom area
		}
		star.x = starX;
		star.y = starY;
		star.alpha = 0.3 + Math.random() * 0.7; // Random initial brightness
		star.twinkleDelay = Math.random() * 3000; // Random delay before first twinkle
		star.nextTwinkleTime = LK.ticks * (1000 / 60) + star.twinkleDelay;
		star.isTwinkling = false; // Track if star is currently twinkling
		star.lastColorChangeTime = LK.ticks * (1000 / 60); // Initialize last color change time
		stars.push(star);
		// Add star right after background to ensure it stays behind all other elements
		game.addChildAt(star, 1); // Position 1 is right after the background (position 0)
	}
}
function updateStars() {
	var currentTime = LK.ticks * (1000 / 60);
	var colors = [0x4169E1, 0x00FFFF, 0xFFFFFF, 0xFFFF00]; // Blue, Cyan, White, Yellow
	for (var i = 0; i < stars.length; i++) {
		var star = stars[i];
		// Check if star should start glowing (either due to regular twinkle time or 30-second limit)
		var shouldGlow = currentTime >= star.nextTwinkleTime;
		var timeSinceLastChange = currentTime - (star.lastColorChangeTime || 0);
		var forcedChange = timeSinceLastChange >= 30000; // 30 seconds (increased from 15)
		if ((shouldGlow || forcedChange) && !star.isTwinkling) {
			// Start lightning-like glow and pulsing animation
			star.isTwinkling = true;
			// Stop any existing tween on this star first
			tween.stop(star);
			// Pick a new color different from the current one
			var currentColor = star.tint;
			var availableColors = [];
			for (var c = 0; c < colors.length; c++) {
				if (colors[c] !== currentColor) {
					availableColors.push(colors[c]);
				}
			}
			// Fallback in case all colors are the same (shouldn't happen)
			if (availableColors.length === 0) {
				availableColors = colors.slice();
			}
			var targetColor = availableColors[Math.floor(Math.random() * availableColors.length)];
			var targetAlpha = 0.8 + Math.random() * 0.2; // Brighter for glow effect
			// Store original scale if not set
			if (!star.originalScale) {
				star.originalScale = star.scaleX;
			}
			// Lightning-like pulsing: subtle expansion and contraction
			tween(star, {
				scaleX: star.originalScale * (1.05 + Math.random() * 0.1),
				// Expand 1.05-1.15x (much smaller expansion)
				scaleY: star.originalScale * (1.05 + Math.random() * 0.1),
				alpha: targetAlpha,
				tint: targetColor
			}, {
				duration: 400 + Math.random() * 200,
				// Slower expansion (400-600ms)
				easing: tween.easeOut,
				onFinish: function (starRef, colorRef) {
					return function onFinish() {
						// Contract back with pulsing effect
						tween(starRef, {
							scaleX: starRef.originalScale * (0.95 + Math.random() * 0.05),
							// Contract to 0.95-1.0x (very subtle)
							scaleY: starRef.originalScale * (0.95 + Math.random() * 0.05),
							alpha: 0.3 + Math.random() * 0.5
						}, {
							duration: 500 + Math.random() * 300,
							// Slower contraction (500-800ms)
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								// Final pulse back to normal with minimal variation
								tween(starRef, {
									scaleX: starRef.originalScale * (0.98 + Math.random() * 0.04),
									// Near original size (0.98-1.02x)
									scaleY: starRef.originalScale * (0.98 + Math.random() * 0.04),
									alpha: 0.3 + Math.random() * 0.7
								}, {
									duration: 600 + Math.random() * 400,
									// Even slower final pulse (600-1000ms)
									easing: tween.easeOut,
									onFinish: function onFinish() {
										// Set next glow time (8-20 seconds from now, but no more than 30 seconds total)
										var now = LK.ticks * (1000 / 60);
										starRef.lastColorChangeTime = now;
										var nextInterval = Math.min(8000 + Math.random() * 12000, 30000); // 8-20 seconds
										starRef.nextTwinkleTime = now + Math.max(nextInterval, 2000); // Ensure at least 2 seconds
										starRef.isTwinkling = false;
										// Set the color to the final value to avoid rounding issues
										starRef.tint = colorRef;
									}
								});
							}
						});
					};
				}(star, targetColor)
			});
		}
	}
}
// Music management functions
function startMusicRotation() {
	if (musicTracks.length === 0) return;
	currentMusicIndex = 0;
	musicPlaying = true;
	musicStartTime = LK.ticks * (1000 / 60);
	LK.playMusic(musicTracks[currentMusicIndex]);
}
function updateMusicRotation() {
	if (!musicPlaying || !musicEnabled || musicTracks.length === 0) return;
	var currentTime = LK.ticks * (1000 / 60);
	// Check if enough time has passed to switch tracks using custom durations
	var trackDuration = trackDurations[currentMusicIndex] || 180000; // Use current track's duration or fallback to 3 minutes
	if (currentTime - musicStartTime >= trackDuration) {
		switchToNextTrack();
	}
}
function switchToNextTrack() {
	if (musicTracks.length === 0) return;
	currentMusicIndex = (currentMusicIndex + 1) % musicTracks.length;
	musicStartTime = LK.ticks * (1000 / 60);
	LK.playMusic(musicTracks[currentMusicIndex]);
}
// --- Game Initialization ---
// Initialize tracking arrays for cleanup
game.damageNumbers = [];
game.particles = [];
game.muzzleParticles = [];
game.snowflakeParticles = [];
// Reset upgrades
for (var k in upgrades) upgrades[k] = 0;
// Add background
var background = LK.getAsset('fon', {
	anchorX: 0,
	anchorY: 0
});
background.x = 0;
background.y = 0;
game.addChild(background);
// Initialize Puha character in bottom left corner - split into base and barrel
var puhaBaseInstance = LK.getAsset('Puha2', {
	anchorX: 0.0,
	anchorY: 0.5,
	scaleX: 0.15,
	scaleY: 0.15
});
puhaBaseInstance.x = 450; // Left edge positioned correctly from left edge, moved right by 400
puhaBaseInstance.y = WORLD_HEIGHT - 50 - 2000 * 0.15 / 2 + 200; // Center positioned correctly from bottom edge, moved down by 200
// Rotating barrel part
var puhaBarrelInstance = LK.getAsset('Puha', {
	anchorX: 0.0,
	anchorY: 0.5,
	scaleX: 0.3,
	scaleY: 0.3
});
puhaBarrelInstance.x = 450; // Same position as base
puhaBarrelInstance.y = WORLD_HEIGHT - 50 - 2056 * 0.3 / 2 + 200; // Same position as base
// Add puha parts before city images to hide them behind cities
game.addChild(puhaBaseInstance);
game.addChild(puhaBarrelInstance);
// Add left city image at bottom left
var leftCityImage = LK.getAsset('city', {
	anchorX: 0,
	anchorY: 1
});
leftCityImage.x = 0;
leftCityImage.y = WORLD_HEIGHT;
game.addChild(leftCityImage);
// Add right city image at bottom right
var rightCityImage = LK.getAsset('city', {
	anchorX: 1,
	anchorY: 1
});
rightCityImage.x = WORLD_WIDTH;
rightCityImage.y = WORLD_HEIGHT;
game.addChild(rightCityImage);
// Create and position the city
cityInstance = new City();
cityInstance.x = WORLD_WIDTH / 2;
cityInstance.y = WORLD_HEIGHT; // Bottom edge of city at bottom of screen
game.addChild(cityInstance);
// Setup City HP Bar (animated, color-changing)
var cityHPBar = new CityHPBar();
cityHPBar.x = WORLD_WIDTH / 2;
cityHPBar.y = WORLD_HEIGHT - cityInstance.graphic.height - 60; // 60px above city
game.addChild(cityHPBar);
cityInstance.hpBar = cityHPBar;
// Setup Score Display
LK.setScore(10000); // Initialize score
scoreText = new Text2('$0', {
	size: 90,
	fill: 0x00FF00,
	align: 'center',
	font: 'Impact'
});
scoreText.anchor.set(0.5, 0); // Anchor top-center
// Position score text slightly below the top edge to avoid any engine icons, if necessary
// LK.gui.top has y=0. We'll add a small offset.
scoreText.y = 60; // Moved higher by 20 pixels (was 80, now 60).
LK.gui.top.addChild(scoreText);
// Crosshair speed display removed as requested
// --- Event Handlers ---
// --- Upgrades System ---
// Upgrade state variables
var upgrades = {
	fireDamage: 0,
	// Level
	fireRate: 0,
	// Level
	freeze: 0,
	// Level
	lightningChance: 0,
	// Level
	fire: 0,
	// Level
	critChance: 0 // Level
};
var upgradesPopup = null;
var upgradesButton = null;
var upgradesButtonActive = false;
var upgradesButtonWidth = 180;
var upgradesButtonHeight = 90;
var upgradesButtonPadding = 30;
var upgradesButtonY = 20; // Offset from top
var upgradesButtonX = WORLD_WIDTH - upgradesButtonWidth - upgradesButtonPadding;
// Shop system variables
var shopPopup = null;
var shopButton = null;
var shopButtonActive = false;
var shopButtonWidth = 180;
var shopButtonHeight = 90;
var shopButtonPadding = 30;
var shopButtonY = 220; // Position below upgrades button
var shopButtonX = WORLD_WIDTH - shopButtonWidth - shopButtonPadding;
// Upgrade definitions
var UPGRADE_DEFS = [{
	key: 'fireDamage',
	name: 'Урон +',
	desc: 'Увеличить урон выстрела',
	tooltip: 'Увеличивает урон от каждого выстрела. Каждый уровень добавляет +20 урона к вашим атакам.',
	cost: function cost(level) {
		return 10 + level * 10;
	},
	max: 10
}, {
	key: 'fireRate',
	name: 'Скорострельность +',
	desc: 'Уменьшить задержку между выстрелами',
	tooltip: 'Уменьшает время между выстрелами, позволяя стрелять чаще.',
	cost: function cost(level) {
		return 10 + level * 10;
	},
	max: 10
}, {
	key: 'critChance',
	name: 'Критический урон +',
	desc: 'Увеличить шанс двойного урона',
	tooltip: 'Увеличивает шанс нанести двойной урон выстрелом. Каждый уровень добавляет +5% шанса критического удара.',
	cost: function cost(level) {
		return 10 + level * 10;
	},
	max: 10
}, {
	key: 'lightningChance',
	name: 'Шанс молнии +',
	desc: 'Увеличить шанс удара молнии',
	tooltip: 'Добавляет шанс поражения целей молнией, наносящей урон и перескакивающей на ближайших врагов. Каждый уровень добавляет +5% шанса.',
	cost: function cost(level) {
		return 10 + level * 10;
	},
	max: 10
}, {
	key: 'fire',
	name: 'Шанс поджога +',
	desc: 'Урон огнем со временем',
	tooltip: 'Добавляет шанс поджечь врагов, наносящий урон в течение 10 секунд. Огонь накладывается до 10 раз, увеличивая урон. Каждый уровень добавляет +5% шанса.',
	cost: function cost(level) {
		return 10 + level * 10;
	},
	max: 10
}, {
	key: 'freeze',
	name: 'Шанс заморозки +',
	desc: 'Замедление и заморозка врагов',
	tooltip: 'Добавляет шанс замедлить врагов на 50%. При 5 стаках враги полностью замерзают на 4 секунды. Каждый уровень добавляет +5% шанса.',
	cost: function cost(level) {
		return 10 + level * 10;
	},
	max: 10
}];
// Global variable for upgrade icon size
var iconSize = 360;
// Tooltip system variables
var currentTooltip = null;
// Language system variables
var currentLanguage = 'ru'; // Default to Russian
var languageFlags = [];
var languages = ['en', 'ru', 'de', 'fr', 'es'];
var flagAssets = ['Eng', 'Rus', 'Germ', 'Fran', 'Esp']; // English, Russian, German, French, Spanish
// Language data for tooltips
var languageData = {
	en: {
		fireDamage: 'Increases damage from each shot. Each level adds +20 damage to your attacks.',
		fireRate: 'Reduces time between shots, allowing you to shoot more frequently.',
		critChance: 'Increases chance to deal double damage with shots. Each level adds +5% critical hit chance.',
		lightningChance: 'Adds chance to strike targets with lightning that damages and jumps to nearby enemies. Each level adds +5% chance and +5% damage.',
		fire: 'Adds chance to ignite enemies, dealing damage over 10 seconds. Fire stacks up to 10 times, increasing damage. Each level adds +5% chance.',
		freeze: 'Adds chance to slow enemies by 50%. At 5 stacks enemies freeze completely for 4 seconds. Each level adds +5% chance.'
	},
	ru: {
		fireDamage: 'Увеличивает урон от каждого выстрела. Каждый уровень добавляет +20 урона к вашим атакам.',
		fireRate: 'Уменьшает время между выстрелами, позволяя стрелять чаще.',
		critChance: 'Увеличивает шанс нанести двойной урон выстрелом. Каждый уровень добавляет +5% шанса критического удара.',
		lightningChance: 'Добавляет шанс поражения целей молнией, наносящей урон и перескакивающей на ближайших врагов. Каждый уровень добавляет +5% шанса и +5% урона.',
		fire: 'Добавляет шанс поджечь врагов, наносящий урон в течение 10 секунд. Огонь накладывается до 10 раз, увеличивая урон. Каждый уровень добавляет +5% шанса.',
		freeze: 'Добавляет шанс замедлить врагов на 50%. При 5 стаках враги полностью замерзают на 4 секунды. Каждый уровень добавляет +5% шанса.'
	},
	de: {
		fireDamage: 'Erhöht den Schaden jedes Schusses. Jede Stufe fügt +20 Schaden zu Ihren Angriffen hinzu.',
		fireRate: 'Reduziert die Zeit zwischen Schüssen und ermöglicht häufigeres Schießen.',
		critChance: 'Erhöht die Chance, doppelten Schaden mit Schüssen zu verursachen. Jede Stufe fügt +5% kritische Trefferchance hinzu.',
		lightningChance: 'Fügt die Chance hinzu, Ziele mit Blitzen zu treffen, die Schaden verursachen und zu nahegelegenen Feinden springen. Jede Stufe fügt +5% Chance und +5% Schaden hinzu.',
		fire: 'Fügt die Chance hinzu, Feinde zu entzünden und 10 Sekunden lang Schaden zu verursachen. Feuer stapelt sich bis zu 10 Mal und erhöht den Schaden. Jede Stufe fügt +5% Chance hinzu.',
		freeze: 'Fügt die Chance hinzu, Feinde um 50% zu verlangsamen. Bei 5 Stapeln frieren Feinde 4 Sekunden lang komplett ein. Jede Stufe fügt +5% Chance hinzu.'
	},
	fr: {
		fireDamage: 'Augmente les dégâts de chaque tir. Chaque niveau ajoute +20 dégâts à vos attaques.',
		fireRate: 'Réduit le temps entre les tirs, permettant de tirer plus fréquemment.',
		critChance: 'Augmente les chances d\'infliger des dégâts doubles avec les tirs. Chaque niveau ajoute +5% de chance de coup critique.',
		lightningChance: 'Ajoute une chance de frapper les cibles avec la foudre qui inflige des dégâts et saute vers les ennemis proches. Chaque niveau ajoute +5% de chance et +5% de dégâts.',
		fire: 'Ajoute une chance d\'enflammer les ennemis, infligeant des dégâts pendant 10 secondes. Le feu se cumule jusqu\'à 10 fois, augmentant les dégâts. Chaque niveau ajoute +5% de chance.',
		freeze: 'Ajoute une chance de ralentir les ennemis de 50%. À 5 cumuls, les ennemis gèlent complètement pendant 4 secondes. Chaque niveau ajoute +5% de chance.'
	},
	es: {
		fireDamage: 'Aumenta el daño de cada disparo. Cada nivel añade +20 daño a tus ataques.',
		fireRate: 'Reduce el tiempo entre disparos, permitiendo disparar más frecuentemente.',
		critChance: 'Aumenta la posibilidad de infligir daño doble con los disparos. Cada nivel añade +5% de posibilidad de golpe crítico.',
		lightningChance: 'Añade posibilidad de golpear objetivos con rayos que infligen daño y saltan a enemigos cercanos. Cada nivel añade +5% de posibilidad y +5% de daño.',
		fire: 'Añade posibilidad de incendiar enemigos, infligiendo daño durante 10 segundos. El fuego se acumula hasta 10 veces, aumentando el daño. Cada nivel añade +5% de posibilidad.',
		freeze: 'Añade posibilidad de ralentizar enemigos en 50%. Con 5 acumulaciones los enemigos se congelan completamente durante 4 segundos. Cada nivel añade +5% de posibilidad.'
	}
};
// Tooltip functions
function showUpgradeTooltip(upgradeKey, iconX, iconY) {
	if (currentTooltip) hideUpgradeTooltip();
	var upgradeDef = null;
	for (var i = 0; i < UPGRADE_DEFS.length; i++) {
		if (UPGRADE_DEFS[i].key === upgradeKey) {
			upgradeDef = UPGRADE_DEFS[i];
			break;
		}
	}
	if (!upgradeDef) return;
	currentTooltip = new Container();
	// Large tooltip background positioned in center of screen
	var tooltipWidth = 1000;
	var tooltipHeight = 600;
	var tooltipBg = LK.getAsset('Fon2', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: tooltipWidth / 1000,
		scaleY: tooltipHeight / 1000
	});
	tooltipBg.alpha = 1.0;
	tooltipBg.x = WORLD_WIDTH / 2;
	tooltipBg.y = WORLD_HEIGHT / 2;
	tooltipBg.interactive = false;
	tooltipBg.buttonMode = false;
	currentTooltip.addChild(tooltipBg);
	// Language flags above tooltip
	var flagSize = 120;
	var flagSpacing = 140;
	var totalFlagsWidth = languages.length * flagSpacing - (flagSpacing - flagSize);
	var flagStartX = WORLD_WIDTH / 2 - totalFlagsWidth / 2;
	var flagY = WORLD_HEIGHT / 2 - tooltipHeight / 2 - flagSize - 120;
	for (var f = 0; f < languages.length; f++) {
		(function (langIndex) {
			var flag = LK.getAsset(flagAssets[langIndex], {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: flagSize / 100,
				scaleY: flagSize / 100
			});
			flag.x = flagStartX + langIndex * flagSpacing;
			flag.y = flagY;
			flag.alpha = currentLanguage === languages[langIndex] ? 1.0 : 1.0;
			flag.interactive = true;
			flag.buttonMode = true;
			flag.down = function (x, y, obj) {
				// Switch language
				currentLanguage = languages[langIndex];
				// Update all flag alphas
				for (var ff = 0; ff < languageFlags.length; ff++) {
					languageFlags[ff].alpha = currentLanguage === languages[ff] ? 1.0 : 1.0;
				}
				// Update tooltip text
				var newTooltipText = languageData[currentLanguage][upgradeKey] || upgradeDef.tooltip;
				// Update title text with new language
				var newTitleText = titleData[currentLanguage][upgradeKey] || upgradeDef.name;
				titleText.setText(newTitleText);
				// Update tooltip text with new language
				var maxWidth = tooltipWidth - 160;
				var words = newTooltipText.split(' ');
				var lines = [];
				var currentLine = '';
				var charactersPerLine = Math.floor(maxWidth / 32);
				for (var w = 0; w < words.length; w++) {
					var testLine = currentLine + (currentLine ? ' ' : '') + words[w];
					if (testLine.length > charactersPerLine && currentLine) {
						lines.push(currentLine);
						currentLine = words[w];
					} else {
						currentLine = testLine;
					}
				}
				if (currentLine) lines.push(currentLine);
				var finalLines = [];
				for (var l = 0; l < lines.length; l++) {
					if (lines[l].length > charactersPerLine) {
						var longLine = lines[l];
						while (longLine.length > charactersPerLine) {
							var breakPoint = charactersPerLine;
							for (var bp = charactersPerLine - 1; bp > charactersPerLine * 0.7; bp--) {
								if (longLine[bp] === ' ') {
									breakPoint = bp;
									break;
								}
							}
							finalLines.push(longLine.substring(0, breakPoint));
							longLine = longLine.substring(breakPoint + (longLine[breakPoint] === ' ' ? 1 : 0));
						}
						if (longLine.length > 0) {
							finalLines.push(longLine);
						}
					} else {
						finalLines.push(lines[l]);
					}
				}
				tooltipText.setText(finalLines.join('\n'));
			};
			currentTooltip.addChild(flag);
			languageFlags.push(flag);
		})(f);
	}
	// Close button (X) in bottom center of tooltip using krest image
	var closeButton = LK.getAsset('krest', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2
	});
	closeButton.x = WORLD_WIDTH / 2;
	closeButton.y = WORLD_HEIGHT / 2 + tooltipHeight / 2 - 80 + crosshairInstance.graphic.height + crosshairInstance.graphic.height + crosshairInstance.graphic.height - 8;
	closeButton.interactive = true;
	closeButton.buttonMode = true;
	closeButton.down = function (x, y, obj) {
		hideUpgradeTooltip();
	};
	currentTooltip.addChild(closeButton);
	// Language data for upgrade titles
	var titleData = {
		en: {
			fireDamage: 'Damage +',
			fireRate: 'Fire Rate +',
			critChance: 'Critical Damage +',
			lightningChance: 'Lightning Chance +',
			fire: 'Fire Chance +',
			freeze: 'Freeze Chance +'
		},
		ru: {
			fireDamage: 'Урон +',
			fireRate: 'Скорострельность +',
			critChance: 'Критический урон +',
			lightningChance: 'Шанс молнии +',
			fire: 'Шанс поджога +',
			freeze: 'Шанс заморозки +'
		},
		de: {
			fireDamage: 'Schaden +',
			fireRate: 'Feuerrate +',
			critChance: 'Kritischer Schaden +',
			lightningChance: 'Blitz-Chance +',
			fire: 'Feuer-Chance +',
			freeze: 'Frost-Chance +'
		},
		fr: {
			fireDamage: 'Dégâts +',
			fireRate: 'Cadence de tir +',
			critChance: 'Dégâts critiques +',
			lightningChance: 'Chance de foudre +',
			fire: 'Chance de feu +',
			freeze: 'Chance de gel +'
		},
		es: {
			fireDamage: 'Daño +',
			fireRate: 'Cadencia +',
			critChance: 'Daño crítico +',
			lightningChance: 'Oportunidad de rayo +',
			fire: 'Oportunidad de fuego +',
			freeze: 'Oportunidad de congelación +'
		}
	};
	// Upgrade title
	var upgradeTitleText = titleData[currentLanguage][upgradeKey] || upgradeDef.name;
	var titleText = new Text2(upgradeTitleText, {
		size: 80,
		fill: 0xFFFF00,
		align: 'center',
		font: 'Impact'
	});
	titleText.anchor.set(0.5, 0);
	titleText.x = WORLD_WIDTH / 2;
	titleText.y = WORLD_HEIGHT / 2 - tooltipHeight / 2 + 20 - 50;
	currentTooltip.addChild(titleText);
	// Tooltip text with better word wrapping
	var tooltipText = new Text2('', {
		size: 60,
		fill: 0xFFFFFF,
		align: 'left',
		font: 'Impact'
	});
	tooltipText.anchor.set(0, 0);
	tooltipText.x = WORLD_WIDTH / 2 - tooltipWidth / 2 + 80;
	tooltipText.y = WORLD_HEIGHT / 2 - tooltipHeight / 2 + 90;
	// Get tooltip text in current language
	var tooltipTextContent = languageData[currentLanguage][upgradeKey] || upgradeDef.tooltip;
	// Improved word wrap for long text
	var maxWidth = tooltipWidth - 160;
	var words = tooltipTextContent.split(' ');
	var lines = [];
	var currentLine = '';
	var charactersPerLine = Math.floor(maxWidth / 32); // Approximate characters per line based on font size
	for (var w = 0; w < words.length; w++) {
		var testLine = currentLine + (currentLine ? ' ' : '') + words[w];
		if (testLine.length > charactersPerLine && currentLine) {
			lines.push(currentLine);
			currentLine = words[w];
		} else {
			currentLine = testLine;
		}
	}
	if (currentLine) lines.push(currentLine);
	// Add line breaks if text is still too long
	var finalLines = [];
	for (var l = 0; l < lines.length; l++) {
		if (lines[l].length > charactersPerLine) {
			// Force break long lines
			var longLine = lines[l];
			while (longLine.length > charactersPerLine) {
				var breakPoint = charactersPerLine;
				// Try to break at a space
				for (var bp = charactersPerLine - 1; bp > charactersPerLine * 0.7; bp--) {
					if (longLine[bp] === ' ') {
						breakPoint = bp;
						break;
					}
				}
				finalLines.push(longLine.substring(0, breakPoint));
				longLine = longLine.substring(breakPoint + (longLine[breakPoint] === ' ' ? 1 : 0));
			}
			if (longLine.length > 0) {
				finalLines.push(longLine);
			}
		} else {
			finalLines.push(lines[l]);
		}
	}
	tooltipText.setText(finalLines.join('\n'));
	currentTooltip.addChild(tooltipText);
	// Position tooltip in center
	currentTooltip.x = 0;
	currentTooltip.y = 0;
	upgradesPopup.addChild(currentTooltip);
}
function hideUpgradeTooltip() {
	if (currentTooltip && currentTooltip.parent) {
		currentTooltip.parent.removeChild(currentTooltip);
	}
	currentTooltip = null;
	languageFlags = []; // Clear language flags array
}
// Create upgrades button (top right, not in topLeft)
upgradesButton = LK.getAsset('upgrade', {
	anchorX: 1,
	anchorY: 0,
	scaleX: upgradesButtonWidth / 800,
	// Scale to fit button size (upgrade asset is 800px wide)
	scaleY: upgradesButtonHeight / 400 // Scale to fit button size (upgrade asset is 400px tall)
});
// Place button at top right, but not in the top left 100x100 area
upgradesButton.x = -upgradesButtonPadding; // Will be positioned by LK.gui.topRight
upgradesButton.y = upgradesButtonY;
upgradesButton.interactive = true;
upgradesButton.buttonMode = true;
upgradesButton.visible = true;
upgradesButtonActive = false;
LK.gui.topRight.addChild(upgradesButton);
// Also add a large invisible hit area to make it easier to tap
if (!upgradesButton.hitArea) {
	var hitArea = LK.getAsset('fon', {
		anchorX: 1,
		anchorY: 0,
		scaleX: 220 / 2048,
		scaleY: 100 / 2732
	});
	hitArea.x = upgradesButton.x;
	hitArea.y = upgradesButton.y;
	hitArea.alpha = 0.01;
	hitArea.interactive = true;
	hitArea.buttonMode = true;
	LK.gui.topRight.addChild(hitArea);
	hitArea.on('down', function (x, y, obj) {
		if (!upgradesButtonActive && !controlsPopup && !shopPopup) showUpgradesPopup();
	});
}
// Create shop button (top right, below upgrades button)
shopButton = LK.getAsset('shop_button', {
	anchorX: 1,
	anchorY: 0,
	scaleX: 1,
	scaleY: 1
});
// Place button at top right, below upgrades button
shopButton.x = -shopButtonPadding; // Will be positioned by LK.gui.topRight
shopButton.y = shopButtonY;
shopButton.interactive = true;
shopButton.buttonMode = true;
shopButton.visible = true;
shopButtonActive = false;
LK.gui.topRight.addChild(shopButton);
// Also add a large invisible hit area to make it easier to tap
if (!shopButton.hitArea) {
	var shopHitArea = LK.getAsset('fon', {
		anchorX: 1,
		anchorY: 0,
		scaleX: 300 / 2048,
		scaleY: 150 / 2732
	});
	shopHitArea.x = shopButton.x;
	shopHitArea.y = shopButton.y;
	shopHitArea.alpha = 0.01;
	shopHitArea.interactive = true;
	shopHitArea.buttonMode = true;
	LK.gui.topRight.addChild(shopHitArea);
	shopHitArea.on('down', function (x, y, obj) {
		if (!shopButtonActive && !upgradesPopup && !controlsPopup) showShopPopup();
	});
}
// Control settings variables
var controlsPopup = null;
var controlsButton = null;
var controlsButtonActive = false;
var controlsButtonWidth = 180;
var controlsButtonHeight = 90;
var useJoystickControl = true; // Default to joystick control
// Controls popup container
function showControlsPopup() {
	if (controlsPopup) return; // Already open
	LK.getSound('menu').play();
	controlsPopup = new Container();
	// Dimmed background
	var popupBg = LK.getAsset('fon', {
		anchorX: 0,
		anchorY: 0,
		scaleX: 1,
		scaleY: 1
	});
	popupBg.tint = 0x1a1a2e;
	popupBg.alpha = 0.85;
	popupBg.width = WORLD_WIDTH;
	popupBg.height = WORLD_HEIGHT;
	popupBg.interactive = false;
	popupBg.buttonMode = false;
	controlsPopup.addChild(popupBg);
	// Popup window
	var popupWidth = 1200;
	var popupHeight = 800;
	var popupWin = LK.getAsset('fonsettings', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: popupWidth / 3000,
		scaleY: popupHeight / 4000
	});
	popupWin.x = WORLD_WIDTH / 2;
	popupWin.y = WORLD_HEIGHT / 2;
	popupWin.alpha = 0.98;
	controlsPopup.addChild(popupWin);
	// Close button (X) in bottom center of controls popup using krest image
	var controlsCloseButton = LK.getAsset('krest', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	controlsCloseButton.x = WORLD_WIDTH / 2;
	controlsCloseButton.y = WORLD_HEIGHT / 2 + popupHeight / 2 - 80 + 300 + 10 + 10 + 10 + 10;
	controlsCloseButton.interactive = true;
	controlsCloseButton.buttonMode = true;
	controlsCloseButton.down = function (x, y, obj) {
		closeControlsPopup();
	};
	controlsPopup.addChild(controlsCloseButton);
	// Title removed as requested
	// Joystick control button
	var joystickButtonWidth = 300;
	var joystickButtonHeight = 300;
	var joystickControlButton = LK.getAsset('joy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: joystickButtonWidth / 300,
		scaleY: joystickButtonHeight / 300
	});
	joystickControlButton.x = WORLD_WIDTH / 2 - 300;
	joystickControlButton.y = WORLD_HEIGHT / 2 + 50;
	joystickControlButton.tint = useJoystickControl ? 0x00FF00 : 0x808080;
	joystickControlButton.interactive = true;
	joystickControlButton.buttonMode = true;
	controlsPopup.addChild(joystickControlButton);
	// Mouse control button
	var mouseControlButton = LK.getAsset('mouse', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: joystickButtonWidth / 300,
		scaleY: joystickButtonHeight / 400
	});
	mouseControlButton.x = WORLD_WIDTH / 2 + 300;
	mouseControlButton.y = WORLD_HEIGHT / 2 + 50;
	mouseControlButton.tint = !useJoystickControl ? 0x00FF00 : 0x808080;
	mouseControlButton.interactive = true;
	mouseControlButton.buttonMode = true;
	controlsPopup.addChild(mouseControlButton);
	// Button interactions
	joystickControlButton.on('down', function (x, y, obj) {
		if (!useJoystickControl) {
			useJoystickControl = true;
			isMouseControlling = false;
			joystickControlButton.tint = 0x00FF00;
			mouseControlButton.tint = 0x808080;
			LK.getSound('peretik').play();
		}
	});
	mouseControlButton.on('down', function (x, y, obj) {
		if (useJoystickControl) {
			useJoystickControl = false;
			isMouseControlling = true;
			joystickControlButton.tint = 0x808080;
			mouseControlButton.tint = 0x00FF00;
			// Hide joystick when switching to mouse control
			joystickInstance.visible = false;
			LK.getSound('peretik').play();
		}
	});
	// Add popup to game
	game.addChild(controlsPopup);
	controlsButtonActive = true;
	controlsButton.visible = false;
	controlsButton.interactive = false;
	controlsButton.buttonMode = false;
	// Hide upgrades and shop buttons when controls popup is open
	upgradesButton.visible = false;
	upgradesButton.interactive = false;
	upgradesButton.buttonMode = false;
	shopButton.visible = false;
	shopButton.interactive = false;
	shopButton.buttonMode = false;
}
function closeControlsPopup() {
	if (controlsPopup && controlsPopup.parent) {
		controlsPopup.parent.removeChild(controlsPopup);
		LK.getSound('menu').play();
	}
	controlsPopup = null;
	controlsButtonActive = false;
	controlsButton.visible = true;
	controlsButton.interactive = true;
	controlsButton.buttonMode = true;
	// Show upgrades and shop buttons when controls popup is closed
	upgradesButton.visible = true;
	upgradesButton.interactive = true;
	upgradesButton.buttonMode = true;
	shopButton.visible = true;
	shopButton.interactive = true;
	shopButton.buttonMode = true;
}
// Shop popup container
function showShopPopup() {
	if (shopPopup) return; // Already open
	LK.getSound('menu').play();
	shopPopup = new Container();
	// Dimmed background for shop popup
	var popupBg = LK.getAsset('fon', {
		anchorX: 0,
		anchorY: 0,
		scaleX: 1,
		scaleY: 1
	});
	popupBg.tint = 0x2e1a1a; // Dark red-purple color for shop background
	popupBg.alpha = 0.85;
	popupBg.width = WORLD_WIDTH;
	popupBg.height = WORLD_HEIGHT;
	popupBg.interactive = false;
	popupBg.buttonMode = false;
	shopPopup.addChild(popupBg);
	// Popup window
	var popupWidth = 1800;
	var popupHeight = 1650;
	var popupWin = LK.getAsset('Fonshop', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: popupWidth / 2048,
		scaleY: popupHeight / 2732
	});
	popupWin.x = WORLD_WIDTH / 2;
	popupWin.y = WORLD_HEIGHT / 2;
	popupWin.alpha = 0.98;
	shopPopup.addChild(popupWin);
	// Close button (X) in bottom center of shop popup using krest image
	var shopCloseButton = LK.getAsset('krest', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	shopCloseButton.x = WORLD_WIDTH / 2;
	shopCloseButton.y = WORLD_HEIGHT / 2 + popupHeight / 2 - 100 + 200 + 80;
	shopCloseButton.interactive = true;
	shopCloseButton.buttonMode = true;
	shopCloseButton.down = function (x, y, obj) {
		closeShopPopup();
	};
	shopPopup.addChild(shopCloseButton);
	// Shop icons grid (3x2) - same layout as upgrades
	var iconSize = 360;
	var availableWidth = popupWidth - 60;
	var availableHeight = popupHeight - 220;
	var cols = 3;
	var rows = 2;
	var iconSpacingX = availableWidth / (cols - 1);
	var iconSpacingY = availableHeight / (rows - 1);
	var gridStartX = WORLD_WIDTH / 2 - availableWidth / 2;
	var gridStartY = popupWin.y - popupHeight / 2 + 80 + 480;
	for (var i = 0; i < 6; i++) {
		(function (i) {
			var row = Math.floor(i / 3);
			var col = i % 3;
			// Move leftmost and rightmost icons closer to center
			var iconX = gridStartX + col * iconSpacingX;
			if (col === 0) {
				iconX += 300;
			}
			if (col === 2) {
				iconX -= 300;
			}
			var iconY = gridStartY + row * iconSpacingY;
			// Move bottom row up
			if (row === 1) {
				iconY = iconY - 650;
			}
			// Create numbered shop icon
			var iconBg = LK.getAsset('shop_icon_' + (i + 1), {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: iconSize / 360,
				scaleY: iconSize / 360
			});
			iconBg.x = iconX;
			iconBg.y = iconY;
			shopPopup.addChild(iconBg);
			// Add number text to icon
			var numberText = new Text2((i + 1).toString(), {
				size: 120,
				fill: 0xFFFFFF,
				align: 'center',
				font: 'Impact'
			});
			numberText.anchor.set(0.5, 0.5);
			numberText.x = iconX;
			numberText.y = iconY;
			shopPopup.addChild(numberText);
			// Button interaction (placeholder for now)
			iconBg.interactive = true;
			iconBg.buttonMode = true;
			iconBg.on('down', function (x, y, obj) {
				// Placeholder - will implement shop item functionality later
				console.log('Shop item ' + (i + 1) + ' clicked');
			});
		})(i);
	}
	// Add popup to game
	game.addChild(shopPopup);
	shopButtonActive = true;
	shopButton.visible = false;
	shopButton.interactive = false;
	shopButton.buttonMode = false;
	// Hide upgrades and controls buttons when shop popup is open
	upgradesButton.visible = false;
	upgradesButton.interactive = false;
	upgradesButton.buttonMode = false;
	controlsButton.visible = false;
	controlsButton.interactive = false;
	controlsButton.buttonMode = false;
}
function closeShopPopup() {
	if (shopPopup && shopPopup.parent) {
		shopPopup.parent.removeChild(shopPopup);
		LK.getSound('menu').play();
	}
	shopPopup = null;
	shopButtonActive = false;
	shopButton.visible = true;
	shopButton.interactive = true;
	shopButton.buttonMode = true;
	// Show upgrades and controls buttons when shop popup is closed
	upgradesButton.visible = true;
	upgradesButton.interactive = true;
	upgradesButton.buttonMode = true;
	controlsButton.visible = true;
	controlsButton.interactive = true;
	controlsButton.buttonMode = true;
}
// Upgrades popup container
function showUpgradesPopup() {
	if (upgradesPopup) return; // Already open
	// No speed manipulation needed - objects will check upgradesPopup flag in their update methods
	LK.getSound('menu').play();
	upgradesPopup = new Container();
	// Dimmed background for upgrades popup with its own color
	var popupBg = LK.getAsset('fon', {
		anchorX: 0,
		anchorY: 0,
		scaleX: 1,
		scaleY: 1
	});
	popupBg.tint = 0x1a1a2e; // Dark blue-purple color for upgrades background
	popupBg.alpha = 0.85; // Make it semi-transparent
	popupBg.width = WORLD_WIDTH;
	popupBg.height = WORLD_HEIGHT;
	popupBg.interactive = false;
	popupBg.buttonMode = false;
	upgradesPopup.addChild(popupBg);
	// Popup window
	var popupWidth = 1800;
	var popupHeight = 1650;
	var popupWin = LK.getAsset('fonmenu', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: popupWidth / 2048,
		scaleY: popupHeight / 2732
	});
	popupWin.x = WORLD_WIDTH / 2;
	popupWin.y = WORLD_HEIGHT / 2;
	popupWin.alpha = 0.98;
	upgradesPopup.addChild(popupWin);
	// Close button (X) in top-right corner of upgrades popup using krest image
	var upgradesCloseButton = LK.getAsset('krest', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	upgradesCloseButton.x = WORLD_WIDTH / 2;
	upgradesCloseButton.y = WORLD_HEIGHT / 2 + popupHeight / 2 - 100 + 280;
	upgradesCloseButton.interactive = true;
	upgradesCloseButton.buttonMode = true;
	upgradesCloseButton.down = function (x, y, obj) {
		closeUpgradesPopup();
	};
	upgradesPopup.addChild(upgradesCloseButton);
	// Title removed as per request
	// Upgrade icons grid (3x3) - icons closer together
	var iconSize = 360;
	var availableWidth = popupWidth - 60; // Much smaller margin for even closer icons
	var availableHeight = popupHeight - 220; // Smaller margin for closer icons
	var cols = 3;
	var rows = 2;
	var iconSpacingX = availableWidth / (cols - 1);
	var iconSpacingY = availableHeight / (rows - 1);
	var gridStartX = WORLD_WIDTH / 2 - availableWidth / 2;
	var gridStartY = popupWin.y - popupHeight / 2 + 80 + 480; // Move top row down by 480 pixels (was 450, now +30)
	for (var i = 0; i < UPGRADE_DEFS.length; i++) {
		(function (i) {
			var upg = UPGRADE_DEFS[i];
			var row = Math.floor(i / 3);
			var col = i % 3;
			// Move leftmost and rightmost icons closer to center
			var iconX = gridStartX + col * iconSpacingX;
			if (col === 0) {
				iconX += 300; // Move leftmost icon right by 300px (even closer to center)
			}
			if (col === 2) {
				iconX -= 300; // Move rightmost icon left by 300px (even closer to center)
			}
			var iconY = gridStartY + row * iconSpacingY;
			// Move bottom row up by 650 pixels (500 + 150)
			if (row === 1) {
				iconY = iconY - 650;
			}
			// Icon background/placeholder (will be replaced with actual upgrade icons later)
			var iconBg;
			if (upg.key === 'fireDamage') {
				iconBg = LK.getAsset('uron', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: iconSize / 360,
					// Assuming uron asset is 360x360 or similar aspect for this scaling
					scaleY: iconSize / 360
				});
			} else if (upg.key === 'fireRate') {
				iconBg = LK.getAsset('Skorost', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: iconSize / 360,
					// Skorost asset is 360x360
					scaleY: iconSize / 360
				});
			} else if (upg.key === 'critChance') {
				iconBg = LK.getAsset('krit', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: iconSize / 360,
					// krit asset is 360x360
					scaleY: iconSize / 360
				});
			} else if (upg.key === 'lightningChance') {
				iconBg = LK.getAsset('lightning', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: iconSize / 337,
					// lightning asset is 337x337
					scaleY: iconSize / 337
				});
			} else if (upg.key === 'fire') {
				iconBg = LK.getAsset('fire', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: iconSize / 317,
					scaleY: iconSize / 317
				});
			} else if (upg.key === 'freeze') {
				iconBg = LK.getAsset('Iceicon', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: iconSize / 316,
					scaleY: iconSize / 316
				});
			} else {
				iconBg = LK.getAsset('test', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: iconSize / 360,
					scaleY: iconSize / 360
				});
			}
			iconBg.x = iconX;
			iconBg.y = iconY;
			upgradesPopup.addChild(iconBg);
			// Price text above icon
			var priceText = new Text2("$" + upg.cost(upgrades[upg.key]), {
				size: 108,
				// Increased by 1.5x (72 * 1.5)
				fill: 0x00FF00,
				align: 'center',
				font: 'Impact'
			});
			priceText.anchor.set(0.5, 1);
			priceText.x = iconX;
			priceText.y = iconY - iconSize / 2 - 30; // Increased offset for larger icon
			upgradesPopup.addChild(priceText);
			// Level indicator below icon
			var levelText = new Text2(upgrades[upg.key] + "/" + upg.max, {
				size: 96,
				// Increased by 1.5x (64 * 1.5)
				fill: 0xFFFFFF,
				align: 'center',
				font: 'Impact'
			});
			levelText.anchor.set(0.5, 0);
			levelText.x = iconX;
			levelText.y = iconY + iconSize / 2 + 30; // Increased offset for larger icon
			upgradesPopup.addChild(levelText);
			// Create info icon in top-right corner of upgrade icon using iconI asset
			var infoIcon = LK.getAsset('iconI', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 1.5,
				scaleY: 1.5
			});
			infoIcon.alpha = 0.8;
			infoIcon.x = iconX + iconSize / 2 - 30;
			infoIcon.y = iconY - iconSize / 2 + 30;
			upgradesPopup.addChild(infoIcon);
			// Info icon interaction
			infoIcon.interactive = true;
			infoIcon.buttonMode = true;
			infoIcon.down = function (x, y, obj) {
				showUpgradeTooltip(upg.key, iconX, iconY);
			};
			// Button interaction for main icon
			iconBg.interactive = true;
			iconBg.buttonMode = true;
			iconBg.upgradeKey = upg.key;
			iconBg.down = function (x, y, obj) {
				handleUpgradePurchase(upg, priceText, levelText);
			};
		})(i);
	}
	// Add popup to game
	game.addChild(upgradesPopup);
	// Pause game logic (handled by LK automatically if popup is modal)
	upgradesButtonActive = true;
	upgradesButton.visible = false;
	upgradesButton.interactive = false;
	upgradesButton.buttonMode = false;
	// Hide controls and shop buttons when upgrades popup is open
	controlsButton.visible = false;
	controlsButton.interactive = false;
	controlsButton.buttonMode = false;
	shopButton.visible = false;
	shopButton.interactive = false;
	shopButton.buttonMode = false;
}
function closeUpgradesPopup() {
	// Hide any active tooltip
	hideUpgradeTooltip();
	if (upgradesPopup && upgradesPopup.parent) {
		upgradesPopup.parent.removeChild(upgradesPopup);
		LK.getSound('menu').play();
	}
	// No speed restoration needed - objects check upgradesPopup flag automatically
	upgradesPopup = null;
	upgradesButtonActive = false;
	upgradesButton.visible = true;
	upgradesButton.interactive = true;
	upgradesButton.buttonMode = true;
	// Show controls and shop buttons when upgrades popup is closed
	controlsButton.visible = true;
	controlsButton.interactive = true;
	controlsButton.buttonMode = true;
	shopButton.visible = true;
	shopButton.interactive = true;
	shopButton.buttonMode = true;
}
// Handle upgrade purchase
function handleUpgradePurchase(upg, priceText, levelText) {
	// Block upgrade purchase when tooltip is open
	if (currentTooltip) return;
	var level = upgrades[upg.key];
	var cost = upg.cost(level);
	if (level >= upg.max) return;
	if (LK.getScore() < cost) return;
	// Apply upgrade
	LK.setScore(LK.getScore() - cost);
	upgrades[upg.key]++;
	// Play purchase sound
	LK.getSound('Pokupka').play();
	// Apply effect
	applyUpgradeEffect(upg.key);
	updateScoreDisplay();
	// Update price and level text
	priceText.setText("$" + upg.cost(upgrades[upg.key]));
	levelText.setText(upgrades[upg.key] + "/" + upg.max);
	// Optionally, flash or animate the texts
	LK.effects.flashObject(priceText, 0x00ff00, 200);
	LK.effects.flashObject(levelText, 0x00ff00, 200);
	// Find and pulse the upgrade icon that was purchased
	for (var i = 0; i < upgradesPopup.children.length; i++) {
		var child = upgradesPopup.children[i];
		if (child.upgradeKey === upg.key) {
			// Store original scale if not already stored
			if (!child.originalScaleX) {
				if (upg.key === 'lightningChance') {
					child.originalScaleX = iconSize / 337; // Lightning asset scale
					child.originalScaleY = iconSize / 337;
				} else if (upg.key === 'fire') {
					child.originalScaleX = iconSize / 317; // Fire asset scale
					child.originalScaleY = iconSize / 317;
				} else if (upg.key === 'freeze') {
					child.originalScaleX = iconSize / 316; // Freeze asset scale
					child.originalScaleY = iconSize / 316;
				} else {
					child.originalScaleX = iconSize / 360; // Other assets scale
					child.originalScaleY = iconSize / 360;
				}
			}
			// Pulse animation: scale up and then back down using absolute values
			tween.stop(child, {
				scaleX: true,
				scaleY: true
			});
			tween(child, {
				scaleX: child.originalScaleX * 1.15,
				scaleY: child.originalScaleY * 1.15
			}, {
				duration: 120,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(child, {
						scaleX: child.originalScaleX,
						scaleY: child.originalScaleY
					}, {
						duration: 120,
						easing: tween.easeIn
					});
				}
			});
			break;
		}
	}
}
// Apply upgrade effect
function applyUpgradeEffect(key) {
	if (key === 'fireDamage') {
		FIRE_DAMAGE = 35 + 20 * upgrades.fireDamage;
	} else if (key === 'fireRate') {
		FIRE_RATE_MS = 1000 - 176 * upgrades.fireRate;
		if (FIRE_RATE_MS < 120) FIRE_RATE_MS = 120;
	} else if (key === 'freeze') {
		// Freeze chance upgrade applied - no immediate visual effect needed
	} else if (key === 'lightningChance') {
		// Lightning chance upgrade applied - no immediate visual effect needed
	} else if (key === 'fire') {
		// Fire upgrade applied - no immediate visual effect needed
	} else if (key === 'critChance') {
		// Critical chance upgrade applied - no immediate visual effect needed
	}
}
// Button event - using LK event system for image asset
upgradesButton.down = function (x, y, obj) {
	if (!upgradesButtonActive && !controlsPopup && !shopPopup) showUpgradesPopup();
};
// Initialize Crosshair
crosshairInstance = new Crosshair();
crosshairInstance.graphic = crosshairInstance.attachAsset('crosshair_asset', {
	anchorX: 0.5,
	anchorY: 0.5
});
crosshairInstance.speed = CROSSHAIR_SPEED;
crosshairInstance.x = WORLD_WIDTH / 2;
crosshairInstance.y = WORLD_HEIGHT / 2;
game.addChild(crosshairInstance);
// Detect device type
detectDevice();
// Initialize Virtual Joystick
joystickInstance = new VirtualJoystick();
joystickInstance.initialize('joystick_base_asset', 'joystick_knob_asset', JOYSTICK_VISUAL_RADIUS, JOYSTICK_INTERACTION_RADIUS);
game.addChild(joystickInstance);
joystickInstance.visible = false; // Start hidden, will appear on first touch
// Hide joystick completely on desktop
if (!isMobileDevice) {
	joystickInstance.visible = false;
	isMouseControlling = true;
}
// --- Event Handlers ---
game.down = function (x, y, eventObj) {
	if (upgradesPopup || controlsPopup || shopPopup || currentTooltip) {
		// Block all input and pause game when popup is open
		return;
	}
	if (useJoystickControl) {
		// Joystick controls
		// Always show joystick at finger, and only allow one joystick at a time
		joystickInstance.x = x;
		joystickInstance.y = y;
		joystickInstance.visible = true;
		// Always activate joystick at this position, treat as local origin
		if (joystickInstance.processDown(x, y, eventObj, true)) {
			joystickTouchId = eventObj.identifier;
			isFiring = true; // Only allow firing while finger is held
		}
	} else {
		// Mouse controls
		mouseX = x;
		mouseY = y;
		isFiring = true;
		// Update mouse coordinates display
		if (mouseCoordinatesText) {
			mouseCoordinatesText.setText('Mouse: ' + Math.round(mouseX) + ', ' + Math.round(mouseY));
		}
	}
};
game.move = function (x, y, eventObj) {
	if (upgradesPopup || controlsPopup || shopPopup || currentTooltip) {
		// Block all input and pause game when popup is open
		return;
	}
	if (useJoystickControl) {
		// Joystick: handle joystick movement
		if (joystickInstance.active && eventObj.identifier === joystickTouchId) {
			joystickInstance.processMove(x, y, eventObj);
		}
	} else {
		// Mouse: update mouse position for crosshair tracking
		mouseX = x;
		mouseY = y;
		// Update mouse coordinates display
		if (mouseCoordinatesText) {
			mouseCoordinatesText.setText('Mouse: ' + Math.round(mouseX) + ', ' + Math.round(mouseY));
		}
	}
	// No crosshair update here; handled in game.update
};
game.up = function (x, y, eventObj) {
	if (upgradesPopup || controlsPopup || shopPopup || currentTooltip) {
		// Block all input and pause game when popup is open
		return;
	}
	if (useJoystickControl) {
		// Joystick: handle joystick release
		if (eventObj.identifier === joystickTouchId) {
			joystickInstance.processUp(eventObj);
			joystickInstance.visible = false;
			joystickTouchId = null;
			isFiring = false;
		}
	} else {
		// Mouse: stop firing on mouse release
		isFiring = false;
	}
};
// --- Game Loop ---
// Set initial spawn delay to 5 seconds (5000ms)
nextSpawnTime = 5000; // 5 second delay before first spawn
// Enhanced cleanup function to prevent memory leaks
function cleanupGame() {
	// Comprehensive tween cleanup - stop ALL active tweens
	if (tween) {
		// Try to stop all tweens globally if method exists
		if (tween.stop) {
			try {
				tween.stop(); // Stop all active tweens
			} catch (e) {
				console.log("Error stopping global tweens:", e);
			}
		}
		// Stop tweens on specific objects that might have them
		if (crosshairInstance && crosshairInstance.graphic) {
			tween.stop(crosshairInstance);
			tween.stop(crosshairInstance.graphic);
		}
		if (puhaBarrelInstance) {
			tween.stop(puhaBarrelInstance);
		}
		if (leftCityImage) {
			tween.stop(leftCityImage);
		}
		if (rightCityImage) {
			tween.stop(rightCityImage);
		}
		if (cityInstance && cityInstance.graphic) {
			tween.stop(cityInstance);
			tween.stop(cityInstance.graphic);
		}
	}
	// Clear any remaining timeouts/intervals
	for (var i = 0; i < 1000; i++) {
		LK.clearTimeout(i);
		LK.clearInterval(i);
	}
	// Enhanced falling objects cleanup
	if (fallingObjects) {
		for (var j = 0; j < fallingObjects.length; j++) {
			var obj = fallingObjects[j];
			if (obj) {
				// Stop all tweens on object before destroying
				if (tween) {
					tween.stop(obj);
					if (obj.graphic) tween.stop(obj.graphic);
					if (obj.healthDisplay) tween.stop(obj.healthDisplay);
				}
				// Destroy object properly
				if (!obj.isDestroyed) {
					obj.destroySelf();
				}
			}
		}
		fallingObjects = [];
	}
	// Enhanced damage numbers cleanup
	if (game.damageNumbers) {
		for (var d = 0; d < game.damageNumbers.length; d++) {
			var damageNum = game.damageNumbers[d];
			if (damageNum) {
				tween.stop(damageNum); // Stop any active tweens
				if (damageNum.parent) {
					damageNum.parent.removeChild(damageNum);
				}
			}
		}
		game.damageNumbers = [];
	}
	// Enhanced particles cleanup
	if (game.particles) {
		for (var p = 0; p < game.particles.length; p++) {
			var particle = game.particles[p];
			if (particle) {
				tween.stop(particle); // Stop any active tweens
				if (particle.parent) {
					particle.parent.removeChild(particle);
				}
			}
		}
		game.particles = [];
	}
	// Enhanced muzzle particles cleanup
	if (game.muzzleParticles) {
		for (var m = 0; m < game.muzzleParticles.length; m++) {
			var muzzleParticle = game.muzzleParticles[m];
			if (muzzleParticle) {
				tween.stop(muzzleParticle); // Stop any active tweens
				if (muzzleParticle.parent) {
					muzzleParticle.parent.removeChild(muzzleParticle);
				}
			}
		}
		game.muzzleParticles = [];
	}
	// Enhanced snowflake particles cleanup
	if (game.snowflakeParticles) {
		for (var sf = 0; sf < game.snowflakeParticles.length; sf++) {
			var snowflakeParticle = game.snowflakeParticles[sf];
			if (snowflakeParticle) {
				tween.stop(snowflakeParticle); // Stop any active tweens
				if (snowflakeParticle.parent) {
					snowflakeParticle.parent.removeChild(snowflakeParticle);
				}
			}
		}
		game.snowflakeParticles = [];
	}
	// Clean up stars and their tweens
	if (stars) {
		for (var s = 0; s < stars.length; s++) {
			var star = stars[s];
			if (star) {
				tween.stop(star);
				if (star.parent) {
					star.parent.removeChild(star);
				}
			}
		}
		stars = [];
	}
	// Force garbage collection hint (if available)
	if (typeof gc === 'function') {
		try {
			gc();
		} catch (e) {
			// Ignore if gc is not available
		}
	}
}
// Call cleanup when game starts
cleanupGame();
// --- Game Loop ---
// Create twinkling stars (after cleanup to prevent immediate removal)
createStars();
// Start background music rotation
startMusicRotation();
// Music toggle button variables
var musicButton = null;
var musicEnabled = true; // Track music state
// Create controls button at absolute position 450, 160 - added at end to ensure highest z-index
controlsButton = LK.getAsset('Control', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: controlsButtonWidth / 100,
	scaleY: controlsButtonWidth / 100
});
controlsButton.x = 450;
controlsButton.y = 160;
controlsButton.interactive = true;
controlsButton.buttonMode = true;
controlsButton.visible = true;
controlsButtonActive = false;
game.addChild(controlsButton);
// Create music toggle button positioned to the right of controls button
musicButton = LK.getAsset('musonn', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.8,
	scaleY: 1.8
});
musicButton.x = 630; // Position to the right of controls button (450 + 180)
musicButton.y = 160;
musicButton.interactive = true;
musicButton.buttonMode = true;
musicButton.visible = true;
game.addChild(musicButton);
// Add hit area for controls button - make it larger to cover the full button
var controlsHitArea = LK.getAsset('fon', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 300 / 2048,
	scaleY: 200 / 2732
});
controlsHitArea.x = 450;
controlsHitArea.y = 160;
controlsHitArea.alpha = 0.01;
controlsHitArea.interactive = true;
controlsHitArea.buttonMode = true;
game.addChild(controlsHitArea);
controlsHitArea.on('down', function (x, y, obj) {
	if (!controlsButtonActive && !upgradesPopup && !shopPopup) showControlsPopup();
});
// Add hit area for music button - same size as controls button
var musicHitArea = LK.getAsset('fon', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 300 / 2048,
	scaleY: 200 / 2732
});
musicHitArea.x = 630; // Same position as music button
musicHitArea.y = 160;
musicHitArea.alpha = 0.01;
musicHitArea.interactive = true;
musicHitArea.buttonMode = true;
game.addChild(musicHitArea);
// Music button interaction
function toggleMusic() {
	musicEnabled = !musicEnabled;
	if (musicEnabled) {
		// Switch to music on icon and resume music
		musicButton.removeChild(musicButton.children[0]);
		var onIcon = musicButton.attachAsset('musonn', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		if (!musicPlaying) {
			startMusicRotation();
		}
	} else {
		// Switch to music off icon and stop music
		musicButton.removeChild(musicButton.children[0]);
		var offIcon = musicButton.attachAsset('musoff', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		LK.stopMusic();
		musicPlaying = false;
	}
}
musicHitArea.on('down', function (x, y, obj) {
	if (!controlsButtonActive && !upgradesPopup && !shopPopup) {
		toggleMusic();
	}
});
musicButton.down = function (x, y, obj) {
	if (!controlsButtonActive && !upgradesPopup && !shopPopup) {
		toggleMusic();
	}
};
game.update = function () {
	// Block all game updates while upgrades, controls, or shop popup is open
	if (upgradesPopup || controlsPopup || shopPopup || currentTooltip) {
		// Pause spawn timer when popup is open
		if (!spawnPausedTime) {
			spawnPausedTime = LK.ticks * (1000 / 60);
		}
		return;
	}
	var currentTime = LK.ticks * (1000 / 60); // Approximate current time in ms
	// Resume spawn timer when popup is closed
	if (spawnPausedTime) {
		var pauseDuration = currentTime - spawnPausedTime;
		nextSpawnTime += pauseDuration; // Extend spawn time by pause duration
		spawnPausedTime = null;
	}
	// 0. Update Crosshair Position
	if (crosshairInstance) {
		if (useJoystickControl && joystickInstance) {
			// Joystick: Update crosshair based on joystick input
			// Calculate how far the knob is from the center (0..1)
			var knobDistance = Math.sqrt(joystickInstance.deltaX * joystickInstance.deltaX + joystickInstance.deltaY * joystickInstance.deltaY);
			// Crosshair speed is proportional to knob distance, up to CROSSHAIR_SPEED
			var effectiveSpeed = CROSSHAIR_SPEED * knobDistance * 2 / 1.5;
			crosshairInstance.x += joystickInstance.deltaX * effectiveSpeed;
			crosshairInstance.y += joystickInstance.deltaY * effectiveSpeed;
		} else if (!useJoystickControl) {
			// Mouse: Move crosshair directly to mouse position with same speed as joystick
			var targetX = mouseX;
			var targetY = mouseY;
			var deltaX = targetX - crosshairInstance.x;
			var deltaY = targetY - crosshairInstance.y;
			var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
			if (distance > 1) {
				// Move crosshair towards mouse at reduced speed to match joystick (13.3 speed)
				var moveSpeed = CROSSHAIR_SPEED * 1.33;
				var moveX = deltaX / distance * moveSpeed;
				var moveY = deltaY / distance * moveSpeed;
				// Don't overshoot the target
				if (Math.abs(moveX) > Math.abs(deltaX)) moveX = deltaX;
				if (Math.abs(moveY) > Math.abs(deltaY)) moveY = deltaY;
				crosshairInstance.x += moveX;
				crosshairInstance.y += moveY;
			}
		}
		// Clamp crosshair to screen bounds (considering anchor is 0.5, 0.5)
		var chHW = crosshairInstance.graphic.width / 2;
		var chHH = crosshairInstance.graphic.height / 2;
		crosshairInstance.x = Math.max(chHW, Math.min(WORLD_WIDTH - chHW, crosshairInstance.x));
		crosshairInstance.y = Math.max(chHH, Math.min(WORLD_HEIGHT - chHH, crosshairInstance.y));
		// Crosshair speed calculation and display removed as requested
	}
	// 1. Check if crosshair is over any target and change color accordingly
	var crosshairOverTarget = false;
	for (var k = 0; k < fallingObjects.length; k++) {
		var target = fallingObjects[k];
		if (!target.isDestroyed && crosshairInstance.isOver(target)) {
			crosshairOverTarget = true;
			break;
		}
	}
	// Change crosshair color based on targeting
	if (crosshairOverTarget && crosshairInstance.graphic.tint !== 0xFF0000) {
		// Turn red when over target
		tween(crosshairInstance.graphic, {
			tint: 0xFF0000
		}, {
			duration: 100,
			easing: tween.easeOut
		});
	} else if (!crosshairOverTarget && crosshairInstance.graphic.tint !== 0xFFFFFF) {
		// Turn white when not over target
		tween(crosshairInstance.graphic, {
			tint: 0xFFFFFF
		}, {
			duration: 100,
			easing: tween.easeOut
		});
	}
	// 2. Firing Logic
	// Only fire when crosshair is over target and firing is enabled
	if (crosshairOverTarget && currentTime >= lastFireTime + FIRE_RATE_MS) {
		lastFireTime = currentTime;
		var hitTargets = []; // Track which targets were hit this frame
		for (var k = 0; k < fallingObjects.length; k++) {
			var target = fallingObjects[k];
			if (!target.isDestroyed && crosshairInstance.isOver(target)) {
				target.takeDamage(FIRE_DAMAGE);
				hitTargets.push(target); // Add to hit targets list
				// Check for fire chance
				var fireChance = upgrades.fire * 5; // 5% per level
				if (Math.random() * 100 < fireChance) {
					target.applyBurn();
				}
				// Check for freeze chance
				var freezeChance = upgrades.freeze * 5; // 5% per level
				if (Math.random() * 100 < freezeChance) {
					target.applyFreeze();
				}
				// Aggressive particle cleanup to prevent accumulation
				if (!game.particles) game.particles = [];
				if (game.particles.length >= 30) {
					// Reduced threshold from 50 to 30
					// Clean up oldest 15 particles instead of 10
					for (var oldP = 0; oldP < 15; oldP++) {
						var oldParticle = game.particles.shift();
						if (oldParticle) {
							// Stop any active tweens before removal
							tween.stop(oldParticle);
							if (oldParticle.parent) {
								oldParticle.parent.removeChild(oldParticle);
							}
						}
					}
				}
				// Create particle explosion at hit location
				var particleCount = 3 + Math.floor(Math.random() * 3); // 3 to 5 particles
				for (var p = 0; p < particleCount; p++) {
					var randomScale = 0.5 + Math.random() * 1.5; // Random scale between 0.5 and 2.0
					var particle = LK.getAsset('particle', {
						anchorX: 0.5,
						anchorY: 0.5,
						scaleX: randomScale,
						scaleY: randomScale
					});
					particle.x = target.x;
					particle.y = target.y;
					game.addChild(particle);
					game.particles.push(particle);
					// Random direction and speed for each particle
					var angle = Math.random() * Math.PI * 2;
					var speed = 100 + Math.random() * 100; // Random speed between 100-200
					var velocityX = Math.cos(angle) * speed;
					var velocityY = Math.sin(angle) * speed;
					// Animate particle movement and scale down with proper cleanup
					tween(particle, {
						x: particle.x + velocityX,
						y: particle.y + velocityY,
						scaleX: 0,
						scaleY: 0
					}, {
						duration: 1000,
						easing: tween.easeOut,
						onFinish: function (particleRef) {
							return function onFinish() {
								// Stop any remaining tweens on this particle
								tween.stop(particleRef);
								if (particleRef.parent) {
									particleRef.parent.removeChild(particleRef);
								}
								// Remove from tracking array
								if (game.particles) {
									var pIndex = game.particles.indexOf(particleRef);
									if (pIndex > -1) game.particles.splice(pIndex, 1);
								}
							};
						}(particle)
					});
				}
			}
		}
		// Play shoot sound once if any targets were hit
		if (hitTargets.length > 0) {
			LK.getSound('Shoot').play();
			// Lightning strike effect - based on lightningChance upgrade (5% per level)
			var lightningChance = upgrades.lightningChance * 5; // 5% per level
			if (Math.random() * 100 < lightningChance && hitTargets.length > 0) {
				var primaryTarget = hitTargets[0]; // Use first hit target as lightning destination
				// Calculate cannon muzzle position
				var puhaWidth = 900 * 0.3; // Original width * scale
				var muzzleDistance = puhaWidth * 2.2; // Distance from pivot to muzzle end
				var cannonX = puhaBarrelInstance.x + Math.cos(puhaBarrelInstance.rotation) * muzzleDistance;
				var cannonY = puhaBarrelInstance.y + Math.sin(puhaBarrelInstance.rotation) * muzzleDistance;
				// Play lightning sound
				LK.getSound('molnia').play();
				// Lightning also damages the primary target - check for critical hit
				// Lightning damage: 55% base + 5% per level (55% at level 1, 100% at level 10)
				var lightningDamagePercent = 0.55 + (upgrades.lightningChance - 1) * 0.05; // 55% + 5% per level
				var baseLightningDamage = Math.floor(FIRE_DAMAGE * lightningDamagePercent);
				var critChance = upgrades.critChance * 5; // 5% per level
				var isLightningCritical = Math.random() * 100 < critChance;
				var lightningDamage = isLightningCritical ? baseLightningDamage * 2 : baseLightningDamage;
				if (isLightningCritical) {
					LK.getSound('krit').play(); // Play critical hit sound for lightning
				}
				primaryTarget.health -= lightningDamage;
				LK.effects.flashObject(primaryTarget.graphic, 0xFF0000, 100); // Red flash on hit
				// Check for fire chance on lightning
				var fireChance = upgrades.fire * 5; // 5% per level
				if (Math.random() * 100 < fireChance) {
					primaryTarget.applyBurn();
				}
				// Check for freeze chance on lightning
				var freezeChance = upgrades.freeze * 5; // 5% per level
				if (Math.random() * 100 < freezeChance) {
					primaryTarget.applyFreeze();
				}
				// Create floating lightning damage number
				var lightningDamageNumber = new Text2(lightningDamage.toString(), {
					size: isLightningCritical ? 80 : 60,
					fill: isLightningCritical ? 0xFF0000 : 0x00FFFF,
					// Red color for critical lightning damage, blue for normal
					align: 'center',
					font: 'Impact'
				});
				lightningDamageNumber.anchor.set(0.5, 0.5);
				lightningDamageNumber.x = primaryTarget.x + 60 + Math.random() * 20; // Position to the right of regular damage
				lightningDamageNumber.y = primaryTarget.y - 20;
				game.addChild(lightningDamageNumber);
				// Animate lightning damage number floating up
				tween(lightningDamageNumber, {
					y: lightningDamageNumber.y - 120,
					scaleX: 1.2,
					scaleY: 1.2
				}, {
					duration: 1200,
					easing: tween.easeOut
				});
				// Remove lightning damage number after timeout
				LK.setTimeout(function () {
					if (lightningDamageNumber.parent) {
						game.removeChild(lightningDamageNumber);
					}
				}, 1200);
				// Create initial lightning bolt from cannon to primary target
				var initialBoltDx = primaryTarget.x - cannonX;
				var initialBoltDy = primaryTarget.y - cannonY;
				var initialBoltDistance = Math.sqrt(initialBoltDx * initialBoltDx + initialBoltDy * initialBoltDy);
				var initialSegmentCount = Math.max(2, Math.floor(initialBoltDistance / 180));
				var initialBoltAngle = Math.atan2(initialBoltDy, initialBoltDx);
				// Create molnia segments for initial bolt from cannon to primary target
				for (var s = 0; s < initialSegmentCount; s++) {
					var segmentProgress = (s + 0.05) / initialSegmentCount;
					var segmentX = cannonX + initialBoltDx * segmentProgress;
					var segmentY = cannonY + initialBoltDy * segmentProgress;
					// Add slight random offset for more natural lightning look
					segmentX += (Math.random() - 0.5) * 20;
					segmentY += (Math.random() - 0.5) * 20;
					// Create glow effect for initial bolt
					var glowSegment = LK.getAsset('molnia', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					glowSegment.x = segmentX;
					glowSegment.y = segmentY;
					glowSegment.rotation = initialBoltAngle + (Math.random() - 0.5) * 0.3;
					glowSegment.scaleX = (0.25 + Math.random() * 0.15) * 3.0;
					glowSegment.scaleY = (0.25 + Math.random() * 0.15) * 3.0;
					glowSegment.alpha = 0.4;
					glowSegment.tint = 0x0088BB;
					game.addChild(glowSegment);
					// Main lightning segment for initial bolt
					var lightningSegment = LK.getAsset('molnia', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					lightningSegment.x = segmentX;
					lightningSegment.y = segmentY;
					lightningSegment.rotation = initialBoltAngle + (Math.random() - 0.5) * 0.3;
					lightningSegment.scaleX = (0.25 + Math.random() * 0.15) * 1.3;
					lightningSegment.scaleY = (0.25 + Math.random() * 0.15) * 1.3;
					lightningSegment.alpha = 0.7 + Math.random() * 0.3;
					lightningSegment.tint = 0x66DDFF;
					game.addChild(lightningSegment);
					// Animate initial bolt segments
					tween(glowSegment, {
						alpha: 0
					}, {
						duration: 500,
						easing: tween.easeIn,
						onFinish: function (segment) {
							return function onFinish() {
								if (segment.parent) {
									game.removeChild(segment);
								}
							};
						}(glowSegment)
					});
					tween(lightningSegment, {
						scaleY: 0,
						alpha: 0
					}, {
						duration: 500,
						easing: tween.easeIn,
						onFinish: function (segment) {
							return function onFinish() {
								if (segment.parent) {
									game.removeChild(segment);
								}
							};
						}(lightningSegment)
					});
				}
				// Check if primary target is destroyed by lightning
				if (primaryTarget.health <= 0) {
					primaryTarget.destroySelf();
				}
				var lightningTargets = [];
				// Find 2 nearest targets to the primary target (excluding already hit targets)
				var distances = [];
				for (var lt = 0; lt < fallingObjects.length; lt++) {
					var candidate = fallingObjects[lt];
					if (!candidate.isDestroyed && hitTargets.indexOf(candidate) === -1) {
						var distX = candidate.x - primaryTarget.x;
						var distY = candidate.y - primaryTarget.y;
						var distance = Math.sqrt(distX * distX + distY * distY);
						distances.push({
							target: candidate,
							distance: distance
						});
					}
				}
				// Sort by distance and take closest 2
				distances.sort(function (a, b) {
					return a.distance - b.distance;
				});
				for (var d = 0; d < Math.min(2, distances.length); d++) {
					lightningTargets.push(distances[d].target);
				}
				// Chain lightning effect: jump from target to target sequentially
				var _chainLightning = function chainLightning(fromTarget, targetIndex) {
					if (targetIndex >= lightningTargets.length) return;
					var toTarget = lightningTargets[targetIndex];
					var chainLightningDamage = baseLightningDamage; // Same as base lightning damage
					toTarget.health -= chainLightningDamage;
					LK.effects.flashObject(toTarget.graphic, 0xFF0000, 100); // Red flash on hit
					// Check for fire chance on chain lightning
					var fireChance = upgrades.fire * 5; // 5% per level
					if (Math.random() * 100 < fireChance) {
						toTarget.applyBurn();
					}
					// Check for freeze chance on chain lightning
					var freezeChance = upgrades.freeze * 5; // 5% per level
					if (Math.random() * 100 < freezeChance) {
						toTarget.applyFreeze();
					}
					// Create floating lightning damage number for chain targets
					var chainLightningDamageNumber = new Text2(chainLightningDamage.toString(), {
						size: 60,
						fill: 0x00FFFF,
						// Blue color for lightning damage
						align: 'center',
						font: 'Impact'
					});
					chainLightningDamageNumber.anchor.set(0.5, 0.5);
					chainLightningDamageNumber.x = toTarget.x + 60 + Math.random() * 20; // Position to the right of regular damage
					chainLightningDamageNumber.y = toTarget.y - 20;
					game.addChild(chainLightningDamageNumber);
					// Animate chain lightning damage number floating up
					tween(chainLightningDamageNumber, {
						y: chainLightningDamageNumber.y - 120,
						scaleX: 1.2,
						scaleY: 1.2
					}, {
						duration: 1200,
						easing: tween.easeOut
					});
					// Remove chain lightning damage number after timeout
					LK.setTimeout(function () {
						if (chainLightningDamageNumber.parent) {
							game.removeChild(chainLightningDamageNumber);
						}
					}, 1200);
					// Check if chain target is destroyed by lightning
					if (toTarget.health <= 0) {
						toTarget.destroySelf();
					}
					// Create lightning using multiple molnia segments
					var boltDx = toTarget.x - fromTarget.x;
					var boltDy = toTarget.y - fromTarget.y;
					var boltDistance = Math.sqrt(boltDx * boltDx + boltDy * boltDy);
					var segmentCount = Math.max(2, Math.floor(boltDistance / 180)); // Fewer segments with more distance between them
					var segmentLength = boltDistance / segmentCount;
					// Calculate angle of the bolt
					var boltAngle = Math.atan2(boltDy, boltDx);
					// Create molnia segments along the path with minimal overlap
					for (var s = 0; s < segmentCount; s++) {
						// Reduce overlap by using smaller offset
						var segmentProgress = (s + 0.05) / segmentCount; // Much smaller overlap
						var segmentX = fromTarget.x + boltDx * segmentProgress;
						var segmentY = fromTarget.y + boltDy * segmentProgress;
						// Add slight random offset for more natural lightning look
						segmentX += (Math.random() - 0.5) * 20; // Reduced random offset
						segmentY += (Math.random() - 0.5) * 20;
						// Create glow effect (larger, darker copy behind lightning)
						var glowSegment = LK.getAsset('molnia', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						glowSegment.x = segmentX;
						glowSegment.y = segmentY;
						glowSegment.rotation = boltAngle + (Math.random() - 0.5) * 0.3;
						glowSegment.scaleX = (0.25 + Math.random() * 0.15) * 3.0; // Much larger for glow effect
						glowSegment.scaleY = (0.25 + Math.random() * 0.15) * 3.0;
						glowSegment.alpha = 0.4; // Semi-transparent glow
						glowSegment.tint = 0x0088BB; // Darker blue for glow
						game.addChild(glowSegment);
						// Main lightning segment (thinner, very light blue)
						var lightningSegment = LK.getAsset('molnia', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						lightningSegment.x = segmentX;
						lightningSegment.y = segmentY;
						lightningSegment.rotation = boltAngle + (Math.random() - 0.5) * 0.3; // Slight rotation variation
						lightningSegment.scaleX = (0.25 + Math.random() * 0.15) * 1.3; // Thinner
						lightningSegment.scaleY = (0.25 + Math.random() * 0.15) * 1.3; // Thinner
						lightningSegment.alpha = 0.7 + Math.random() * 0.3; // Random brightness
						lightningSegment.tint = 0x66DDFF; // Very light blue color
						game.addChild(lightningSegment);
						// Animate glow segment fade out
						tween(glowSegment, {
							alpha: 0
						}, {
							duration: 500,
							easing: tween.easeIn,
							onFinish: function (segment) {
								return function onFinish() {
									if (segment.parent) {
										game.removeChild(segment);
									}
								};
							}(glowSegment)
						});
						// Lightning segments shrink from both ends to middle before fade out
						tween(lightningSegment, {
							scaleY: 0,
							// Shrink vertically to create top-bottom to middle effect
							alpha: 0
						}, {
							duration: 500,
							easing: tween.easeIn,
							onFinish: function (segment) {
								return function onFinish() {
									if (segment.parent) {
										game.removeChild(segment);
									}
								};
							}(lightningSegment)
						});
					}
					// Create additional impact particles at target
					for (var lp = 0; lp < 6; lp++) {
						var impactParticle = LK.getAsset('particle', {
							anchorX: 0.5,
							anchorY: 0.5,
							scaleX: 1.8,
							scaleY: 1.8
						});
						impactParticle.tint = 0x00FFFF; // Cyan lightning color
						impactParticle.x = toTarget.x + (Math.random() - 0.5) * 30;
						impactParticle.y = toTarget.y + (Math.random() - 0.5) * 30;
						game.addChild(impactParticle);
						// Animate impact particles bursting outward
						var lpAngle = Math.random() * Math.PI * 2;
						var lpSpeed = 80 + Math.random() * 60;
						var lpVelX = Math.cos(lpAngle) * lpSpeed;
						var lpVelY = Math.sin(lpAngle) * lpSpeed;
						// Delay impact particles to start after traveling particles arrive
						LK.setTimeout(function (particle, velX, velY) {
							return function () {
								tween(particle, {
									x: particle.x + velX,
									y: particle.y + velY,
									scaleX: 0,
									scaleY: 0,
									alpha: 0
								}, {
									duration: 400,
									easing: tween.easeOut,
									onFinish: function onFinish() {
										if (particle.parent) {
											game.removeChild(particle);
										}
									}
								});
							};
						}(impactParticle, lpVelX, lpVelY), 100 + lp * 10); // Start after particles arrive
					}
					// Chain to next target after delay
					LK.setTimeout(function () {
						_chainLightning(toTarget, targetIndex + 1);
					}, 150); // 150ms delay between jumps for faster lightning
				};
				// Start the chain from primary target to first lightning target
				if (lightningTargets.length > 0) {
					_chainLightning(primaryTarget, 0);
				}
			}
			// Add visual recoil effect to barrel (scale-based, not position-based)
			if (puhaBarrelInstance) {
				// Stop any existing recoil animations
				tween.stop(puhaBarrelInstance, {
					scaleX: true,
					scaleY: true
				});
				// Store original scale
				var originalScaleX = 0.3;
				var originalScaleY = 0.3;
				// Quick recoil animation using scale
				tween(puhaBarrelInstance, {
					scaleX: originalScaleX * 0.85,
					// Shrink slightly
					scaleY: originalScaleY * 1.1 // Stretch slightly vertically
				}, {
					duration: 80,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						// Return to original scale
						tween(puhaBarrelInstance, {
							scaleX: originalScaleX,
							scaleY: originalScaleY
						}, {
							duration: 250,
							easing: tween.easeInOut
						});
					}
				});
			}
			// Aggressive muzzle particles cleanup to prevent accumulation
			if (!game.muzzleParticles) game.muzzleParticles = [];
			if (game.muzzleParticles.length >= 20) {
				// Reduced threshold from 30 to 20
				// Clean up oldest 10 particles instead of 5
				for (var oldM = 0; oldM < 10; oldM++) {
					var oldMuzzleParticle = game.muzzleParticles.shift();
					if (oldMuzzleParticle) {
						// Stop any active tweens before removal
						tween.stop(oldMuzzleParticle);
						if (oldMuzzleParticle.parent) {
							oldMuzzleParticle.parent.removeChild(oldMuzzleParticle);
						}
					}
				}
			}
			// Create muzzle flash particles at puha's muzzle end
			var muzzleParticleCount = 5 + Math.floor(Math.random() * 3); // 5 to 7 particles
			for (var mp = 0; mp < muzzleParticleCount; mp++) {
				var muzzleParticle = LK.getAsset('particle', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: 2.0 + Math.random() * 2.0,
					// Random scale between 2.0 and 4.0 for larger smoke-like particles
					scaleY: 2.0 + Math.random() * 2.0
				});
				// Position particles at the muzzle end accounting for rotation
				// Puha barrel is anchored at left side (0,0.5) and scaled to 0.3
				var puhaWidth = 900 * 0.3; // Original width * scale
				var puhaHeight = 2056 * 0.3; // Original height * scale
				// Calculate muzzle position relative to puha barrel's pivot point (left side, center)
				var muzzleDistance = puhaWidth * 2.2; // Distance from pivot to muzzle end - moved closer to barrel for smoke effect
				var muzzleX = puhaBarrelInstance.x + Math.cos(puhaBarrelInstance.rotation) * muzzleDistance;
				var muzzleY = puhaBarrelInstance.y + Math.sin(puhaBarrelInstance.rotation) * muzzleDistance;
				muzzleParticle.x = muzzleX + (Math.random() - 0.5) * 20; // Small random spread
				muzzleParticle.y = muzzleY + (Math.random() - 0.5) * 20;
				game.addChild(muzzleParticle);
				game.muzzleParticles.push(muzzleParticle);
				// Animate muzzle particles in the direction puha is facing
				var muzzleAngle = puhaBarrelInstance.rotation + (Math.random() - 0.5) * 0.5; // Small angle variation
				var muzzleSpeed = 150 + Math.random() * 100; // Speed between 150-250
				var muzzleVelX = Math.cos(muzzleAngle) * muzzleSpeed;
				var muzzleVelY = Math.sin(muzzleAngle) * muzzleSpeed;
				tween(muzzleParticle, {
					x: muzzleParticle.x + muzzleVelX,
					y: muzzleParticle.y + muzzleVelY,
					scaleX: 0,
					scaleY: 0,
					alpha: 0
				}, {
					duration: 800,
					easing: tween.easeOut,
					onFinish: function (muzzleRef) {
						return function onFinish() {
							// Stop any remaining tweens on this muzzle particle
							tween.stop(muzzleRef);
							if (muzzleRef.parent) {
								muzzleRef.parent.removeChild(muzzleRef);
							}
							// Remove from tracking array
							if (game.muzzleParticles) {
								var mIndex = game.muzzleParticles.indexOf(muzzleRef);
								if (mIndex > -1) game.muzzleParticles.splice(mIndex, 1);
							}
						};
					}(muzzleParticle)
				});
			}
		}
	}
	// 3. Update twinkling stars
	updateStars();
	// 3.1. Update music rotation
	updateMusicRotation();
	// 4. Spawn new falling objects
	if (currentTime >= nextSpawnTime) {
		spawnFallingObject();
		nextSpawnTime = currentTime + SPAWN_INTERVAL_MS_MIN + Math.random() * (SPAWN_INTERVAL_MS_MAX - SPAWN_INTERVAL_MS_MIN);
	}
	// 5. Update and check falling objects
	for (var i = fallingObjects.length - 1; i >= 0; i--) {
		var obj = fallingObjects[i];
		if (obj.isDestroyed) {
			// Remove from game immediately when destroyed
			if (obj.parent) {
				game.removeChild(obj);
			}
			fallingObjects.splice(i, 1);
			continue;
		}
		obj.update();
		// Calculate the Y coordinate of the "middle" of the city image
		var cityMiddleY = cityInstance.y - cityInstance.graphic.height / 2;
		// Check if the falling object has reached the middle of the city
		if (obj.y + obj.graphic.height * 0.5 * (obj.graphic.scaleY || 1) >= cityMiddleY) {
			var damageToCity = obj.objectType === 'meteor' ? METEOR_DAMAGE_TO_CITY : ALIEN_DAMAGE_TO_CITY;
			cityInstance.takeDamage(damageToCity);
			LK.getSound('Boom').play(); // Play boom sound when object hits city
			obj.destroySelf(false); // Don't give money when enemy crashes into city
			continue;
		}
		if (obj.y - obj.graphic.height * 0.5 * (obj.graphic.scaleY || 1) > WORLD_HEIGHT) {
			obj.destroySelf();
			continue;
		}
	}
	// Old safety check for playerHoldingTarget is removed as that system is gone.
	// Update puha barrel to track crosshair
	if (puhaBarrelInstance && crosshairInstance) {
		// Calculate angle from puha barrel to crosshair
		var dx = crosshairInstance.x - puhaBarrelInstance.x;
		var dy = crosshairInstance.y - puhaBarrelInstance.y;
		var angle = Math.atan2(dy, dx);
		// Rotate only the barrel to face crosshair
		puhaBarrelInstance.rotation = angle;
	}
	// Always ensure crosshair is rendered above all falling objects
	if (crosshairInstance && crosshairInstance.parent === game) {
		game.removeChild(crosshairInstance);
		game.addChild(crosshairInstance);
	}
	// Always ensure controls button is rendered above all objects (including meteors)
	if (controlsButton && controlsButton.parent === game) {
		game.removeChild(controlsButton);
		game.addChild(controlsButton);
	}
	if (controlsHitArea && controlsHitArea.parent === game) {
		game.removeChild(controlsHitArea);
		game.addChild(controlsHitArea);
	}
	// Always ensure music button is rendered above all objects (including meteors)
	if (musicButton && musicButton.parent === game) {
		game.removeChild(musicButton);
		game.addChild(musicButton);
	}
	if (musicHitArea && musicHitArea.parent === game) {
		game.removeChild(musicHitArea);
		game.addChild(musicHitArea);
	}
};

===================================================================
--- original.js
+++ change.js
@@ -98,8 +98,27 @@
 		});
 	};
 	return self;
 });
+// --- Crosshair Class ---
+// Represents the targeting crosshair controlled by player input
+var Crosshair = Container.expand(function () {
+	var self = Container.call(this);
+	// Crosshair graphic will be attached externally
+	self.graphic = null;
+	// Movement speed
+	self.speed = CROSSHAIR_SPEED;
+	// Check if crosshair is over a target
+	self.isOver = function (target) {
+		if (!target || target.isDestroyed || !target.graphic) return false;
+		// Simple bounds check using crosshair center point
+		var crosshairRadius = 25; // Half of crosshair size for hit detection
+		var targetHalfWidth = target.graphic.width * 0.5 * (target.graphic.scaleX || 1);
+		var targetHalfHeight = target.graphic.height * 0.5 * (target.graphic.scaleY || 1);
+		return self.x >= target.x - targetHalfWidth - crosshairRadius && self.x <= target.x + targetHalfWidth + crosshairRadius && self.y >= target.y - targetHalfHeight - crosshairRadius && self.y <= target.y + targetHalfHeight + crosshairRadius;
+	};
+	return self;
+});
 
 /**** 
 * Initialize Game
 ****/