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

/**** 
* Classes
****/ 
var BackgroundStar = Container.expand(function () {
	var self = Container.call(this);
	var starGraphics = self.attachAsset('backgroundStar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Random movement properties
	self.speedX = (Math.random() - 0.5) * 2; // -1 to 1
	self.speedY = Math.random() * 2 + 1; // 1 to 3
	self.originalColor = 0x4a5d4a; // Dark green for day
	self.nightColor = 0xffffff; // White for night
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		// Wrap around screen edges
		if (self.x < 0) self.x = 2048;
		if (self.x > 2048) self.x = 0;
		if (self.y > 2732) {
			self.y = -10;
			// Randomize position when wrapping
			self.x = Math.random() * 2048;
		}
	};
	return self;
});
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var bombGraphics = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.targetX = 0;
	self.targetY = 0;
	self.update = function () {
		// Basic fallback movement if no tween is active
		if (!self.targetX && !self.targetY) {
			self.y += self.speed;
		}
	};
	return self;
});
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -12;
	self.lastX = 0;
	self.lastY = 0;
	self.stuckTimer = 0;
	self.update = function () {
		self.y += self.speed;
		// Track last position to detect if bullet is stuck
		var moveThreshold = 2; // Minimum movement required
		var dx = Math.abs(self.x - self.lastX);
		var dy = Math.abs(self.y - self.lastY);
		var totalMovement = dx + dy;
		// If bullet hasn't moved enough, increment stuck timer
		if (totalMovement < moveThreshold) {
			self.stuckTimer++;
		} else {
			self.stuckTimer = 0; // Reset timer if bullet is moving
		}
		// If stuck for more than 3 seconds (180 frames at 60fps), mark for destruction
		if (self.stuckTimer >= 180) {
			self.destroy();
			return;
		}
		// Store current position for next frame comparison
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});
var DestructionMark = Container.expand(function () {
	var self = Container.call(this);
	var markGraphics = self.attachAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	markGraphics.tint = 0x000000; // Black color
	markGraphics.alpha = 0.8;
	self.update = function () {
		self.y += scrollSpeed; // Move with ground scroll
	};
	return self;
});
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	var explosionGraphics = self.attachAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifespan = 30;
	self.update = function () {
		self.lifespan--;
		self.alpha = self.lifespan / 30;
		if (self.lifespan <= 0) {
			self.destroy();
		}
	};
	return self;
});
var FighterJet = Container.expand(function () {
	var self = Container.call(this);
	var jetGraphics = self.attachAsset('fighterJet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var bombTargetCircle = self.attachAsset('bombTarget', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bombTargetCircle.y = -400; // Position much further in front of the jet
	bombTargetCircle.alpha = 0.6;
	bombTargetCircle.visible = false;
	self.bombTargetCircle = bombTargetCircle;
	self.lives = 3;
	self.flareCount = 3;
	self.maxFlares = 3;
	self.flareRechargeTimer = 0;
	self.aaSystemsDestroyed = 0;
	self.update = function () {
		// Recharge flares over time
		if (self.flareCount < self.maxFlares) {
			self.flareRechargeTimer++;
			if (self.flareRechargeTimer >= 150) {
				// 2.5 seconds at 60fps
				self.flareCount++;
				self.flareRechargeTimer = 0;
				updateFlareDisplay();
			}
		}
	};
	return self;
});
var Flare = Container.expand(function () {
	var self = Container.call(this);
	var flareGraphics = self.attachAsset('flare', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifespan = 240; // 4 seconds at 60fps
	self.update = function () {
		self.lifespan--;
		// Track nearest missile
		var nearestMissile = null;
		var nearestDistance = Infinity;
		for (var i = 0; i < missiles.length; i++) {
			var missile = missiles[i];
			var dx = missile.x - self.x;
			var dy = missile.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < nearestDistance) {
				nearestDistance = distance;
				nearestMissile = missile;
			}
		}
		// Move towards nearest missile if within tracking range
		if (nearestMissile && nearestDistance < 300) {
			var dx = nearestMissile.x - self.x;
			var dy = nearestMissile.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				self.x += dx / distance * 8;
				self.y += dy / distance * 8;
			}
		}
		// Destroy flare after 4 seconds no matter what
		if (self.lifespan <= 0) {
			self.destroy();
		}
	};
	return self;
});
var GroundTarget = Container.expand(function (targetType) {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset(targetType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetType = targetType;
	self.points = getPointsForTarget(targetType);
	self.canShootMissiles = targetType === 's300System';
	self.missileTimer = 0;
	// Set random movement direction for vehicles (only once at creation)
	if (targetType === 'car' || targetType === 'armyVan') {
		self.moveDirection = Math.random() < 0.5 ? -4 : 4; // Either -4 (left) or 4 (right)
	} else {
		self.moveDirection = 0;
	}
	self.update = function () {
		self.y += scrollSpeed;
		// Movement for cars and army vans in one consistent direction
		if (self.targetType === 'car' || self.targetType === 'armyVan') {
			// Don't move if moveDirection is 0 (stationary trucks at nuclear facility)
			if (self.moveDirection !== 0) {
				// Move consistently in the chosen direction
				self.x += self.moveDirection;
				// Mirror vehicle to face movement direction
				if (self.moveDirection > 0) {
					// Moving right - no flip needed (default orientation)
					targetGraphics.scale.x = Math.abs(targetGraphics.scale.x);
				} else {
					// Moving left - flip horizontally
					targetGraphics.scale.x = -Math.abs(targetGraphics.scale.x);
				}
				// Keep vehicles within screen bounds and reverse direction if hitting edges
				if (self.x < 50) {
					self.x = 50;
					self.moveDirection = Math.abs(self.moveDirection); // Force positive direction
				}
				if (self.x > 1998) {
					self.x = 1998;
					self.moveDirection = -Math.abs(self.moveDirection); // Force negative direction
				}
			}
		}
		// S-300 systems shoot missiles at the player
		if (self.canShootMissiles && self.y > 200 && self.y < 2000) {
			self.missileTimer++;
			if (self.missileTimer >= 180) {
				// Every 3 seconds
				self.fireMissile();
				self.missileTimer = 0;
			}
		}
	};
	self.fireMissile = function () {
		var missile = new Missile();
		missile.x = self.x;
		missile.y = self.y;
		missile.targetX = fighterJet.x;
		missile.targetY = fighterJet.y;
		missiles.push(missile);
		game.addChild(missile);
		LK.getSound('missile').play();
	};
	return self;
});
var Missile = Container.expand(function () {
	var self = Container.call(this);
	var missileGraphics = self.attachAsset('missile', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.targetX = 0;
	self.targetY = 0;
	self.lastX = 0;
	self.lastY = 0;
	self.stuckTimer = 0;
	self.bottomTimer = 0; // Track time spent in bottom area
	self.lifeTimer = 540; // 9 seconds at 60fps
	self.update = function () {
		// Decrease lifespan timer
		self.lifeTimer--;
		if (self.lifeTimer <= 0) {
			self.destroy();
			return;
		}
		// Track last position to detect if missile is stuck
		var moveThreshold = 2; // Minimum movement required
		var dx = Math.abs(self.x - self.lastX);
		var dy = Math.abs(self.y - self.lastY);
		var totalMovement = dx + dy;
		// If missile hasn't moved enough, increment stuck timer
		if (totalMovement < moveThreshold) {
			self.stuckTimer++;
		} else {
			self.stuckTimer = 0; // Reset timer if missile is moving
		}
		// If stuck for more than 3 seconds (180 frames at 60fps), mark for destruction
		if (self.stuckTimer >= 180) {
			self.destroy();
			return;
		}
		// Check if missile is in bottom 20% of screen (2732 * 0.8 = 2185.6)
		if (self.y > 2185) {
			self.bottomTimer++;
		} else {
			self.bottomTimer = 0; // Reset timer if missile leaves bottom area
		}
		// If missile has been in bottom area for more than 3 seconds (180 frames at 60fps), mark for destruction
		if (self.bottomTimer >= 180) {
			self.destroy();
			return;
		}
		// Store current position for next frame comparison
		self.lastX = self.x;
		self.lastY = self.y;
		// Move towards target (fighter jet)
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 0) {
			self.x += dx / distance * self.speed;
			self.y += dy / distance * self.speed;
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var gameStarted = false;
var startScreen = null;
var startButton = null;
var fighterJet = null;
var scrollSpeed = 3;
var missiles = [];
// Game statistics tracking
var gameStats = {
	buildingsDestroyed: 0,
	targetBuildingsDestroyed: 0,
	missilesIntercepted: 0,
	batteriesDestroyed: 0,
	missileStorageDestroyed: 0,
	vehiclesDestroyed: 0
};
// Nuclear facility tracking
var nightsPassed = 0;
var nuclearFacilityReached = false;
var nuclearFacility = null;
var nuclearFacilityHits = 0;
var facilityS300Systems = [];
var facilityTrucks = [];
// Create start screen
startScreen = new Container();
game.addChild(startScreen);
// Add title text
var titleText = new Text2('B-2 Mission', {
	size: 120,
	fill: '#ffffff'
});
titleText.anchor.set(0.5, 0.5);
titleText.x = 1024;
titleText.y = 400;
startScreen.addChild(titleText);
// Create start button
startButton = LK.getAsset('road', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.5,
	scaleY: 1.2
});
startButton.x = 1024;
startButton.y = 700;
startButton.tint = 0x27ae60;
startScreen.addChild(startButton);
// Add button text
var buttonText = new Text2('START', {
	size: 120,
	fill: '#ffffff'
});
buttonText.anchor.set(0.5, 0.5);
buttonText.x = 1024;
buttonText.y = 700;
startScreen.addChild(buttonText);
// Add mouse illustration
var mouseIllustration = LK.getAsset('road', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.15,
	scaleY: 0.4
});
mouseIllustration.x = 1024;
mouseIllustration.y = 2000;
mouseIllustration.tint = 0xcccccc;
startScreen.addChild(mouseIllustration);
// Add legend container
var legendContainer = new Container();
startScreen.addChild(legendContainer);
// Legend title
var legendTitle = new Text2('TARGET LEGEND', {
	size: 90,
	fill: '#ffffff'
});
legendTitle.anchor.set(0.5, 0.5);
legendTitle.x = 1024;
legendTitle.y = 850;
startScreen.addChild(legendTitle);
// Create legend entries with visual representations
var legendY = 950;
var legendSpacing = 140;
// Buildings (Civilian) - Bombs only
var civilianBuildingGraphic = LK.getAsset('building', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.5,
	scaleY: 0.5
});
civilianBuildingGraphic.x = 300;
civilianBuildingGraphic.y = legendY;
startScreen.addChild(civilianBuildingGraphic);
var civilianBuildingText = new Text2('Civilian Building: -10 pts (Bombs Only)', {
	size: 60,
	fill: '#ff6666'
});
civilianBuildingText.anchor.set(0, 0.5);
civilianBuildingText.x = 450;
civilianBuildingText.y = legendY;
startScreen.addChild(civilianBuildingText);
// Target Buildings (Military) - Bombs only
legendY += legendSpacing;
var targetBuildingGraphic = LK.getAsset('targetBuilding', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.5,
	scaleY: 0.5
});
targetBuildingGraphic.x = 300;
targetBuildingGraphic.y = legendY;
startScreen.addChild(targetBuildingGraphic);
var targetBuildingText = new Text2('Military Building: +10 pts (Bombs Only)', {
	size: 60,
	fill: '#66ff66'
});
targetBuildingText.anchor.set(0, 0.5);
targetBuildingText.x = 450;
targetBuildingText.y = legendY;
startScreen.addChild(targetBuildingText);
// S-300 Systems - Bombs only
legendY += legendSpacing;
var s300Graphic = LK.getAsset('s300System', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.6,
	scaleY: 0.6
});
s300Graphic.x = 300;
s300Graphic.y = legendY;
startScreen.addChild(s300Graphic);
var s300Text = new Text2('S-300 System: +15 pts (Bombs Only)', {
	size: 60,
	fill: '#66ff66'
});
s300Text.anchor.set(0, 0.5);
s300Text.x = 450;
s300Text.y = legendY;
startScreen.addChild(s300Text);
// Missile Storage - Bombs only
legendY += legendSpacing;
var missileStorageGraphic = LK.getAsset('missileStorage', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.5,
	scaleY: 0.5
});
missileStorageGraphic.x = 300;
missileStorageGraphic.y = legendY;
startScreen.addChild(missileStorageGraphic);
var missileStorageText = new Text2('Missile Storage: +10 pts (Bombs Only)', {
	size: 60,
	fill: '#66ff66'
});
missileStorageText.anchor.set(0, 0.5);
missileStorageText.x = 450;
missileStorageText.y = legendY;
startScreen.addChild(missileStorageText);
// Civilian Cars - Cannon only
legendY += legendSpacing;
var carGraphic = LK.getAsset('car', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.6,
	scaleY: 0.6
});
carGraphic.x = 300;
carGraphic.y = legendY;
startScreen.addChild(carGraphic);
var carText = new Text2('Civilian Car: -5 pts (Cannon & Bombs)', {
	size: 60,
	fill: '#ff6666'
});
carText.anchor.set(0, 0.5);
carText.x = 450;
carText.y = legendY;
startScreen.addChild(carText);
// Army Vans - Cannon only
legendY += legendSpacing;
var armyVanGraphic = LK.getAsset('armyVan', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.6,
	scaleY: 0.6
});
armyVanGraphic.x = 300;
armyVanGraphic.y = legendY;
startScreen.addChild(armyVanGraphic);
var armyVanText = new Text2('Army Van: +5 pts (Cannon & Bombs)', {
	size: 60,
	fill: '#66ff66'
});
armyVanText.anchor.set(0, 0.5);
armyVanText.x = 450;
armyVanText.y = legendY;
startScreen.addChild(armyVanText);
// Nuclear Facility - Bombs only, requires 3 hits
legendY += legendSpacing;
var nuclearFacilityGraphic = LK.getAsset('nuclearFacility', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.3,
	scaleY: 0.3
});
nuclearFacilityGraphic.x = 300;
nuclearFacilityGraphic.y = legendY;
startScreen.addChild(nuclearFacilityGraphic);
var nuclearFacilityText = new Text2('Nuclear Facility: +50 pts (3 Bombs Required)', {
	size: 60,
	fill: '#ffff00'
});
nuclearFacilityText.anchor.set(0, 0.5);
nuclearFacilityText.x = 450;
nuclearFacilityText.y = legendY;
startScreen.addChild(nuclearFacilityText);
// Add weapon demonstrations
var weaponY = 2300;
var bombGraphic = LK.getAsset('bomb', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 2.5,
	scaleY: 2.5
});
bombGraphic.x = 350;
bombGraphic.y = weaponY;
startScreen.addChild(bombGraphic);
var bombWeaponText = new Text2('BOMB - Move mouse forward - Destroys Buildings & S-300', {
	size: 65,
	fill: '#ffff00'
});
bombWeaponText.anchor.set(0, 0.5);
bombWeaponText.x = 450;
bombWeaponText.y = weaponY;
startScreen.addChild(bombWeaponText);
weaponY += 120;
var bulletGraphic = LK.getAsset('bullet', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 3,
	scaleY: 3
});
bulletGraphic.x = 350;
bulletGraphic.y = weaponY;
startScreen.addChild(bulletGraphic);
var bulletWeaponText = new Text2('CANNON - Click mouse - Destroys Vehicles Only', {
	size: 65,
	fill: '#ffff00'
});
bulletWeaponText.anchor.set(0, 0.5);
bulletWeaponText.x = 450;
bulletWeaponText.y = weaponY;
startScreen.addChild(bulletWeaponText);
weaponY += 120;
var flareGraphic = LK.getAsset('flare', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 3,
	scaleY: 3
});
flareGraphic.x = 350;
flareGraphic.y = weaponY;
startScreen.addChild(flareGraphic);
var flareWeaponText = new Text2('FLARES - Shake the mouse left and right to use', {
	size: 65,
	fill: '#ffff00'
});
flareWeaponText.anchor.set(0, 0.5);
flareWeaponText.x = 450;
flareWeaponText.y = weaponY;
startScreen.addChild(flareWeaponText);
// Handle start button click
startButton.down = function (x, y, obj) {
	if (gameStarted) return;
	gameStarted = true;
	startScreen.destroy();
	// Initialize game after start button is clicked
	initializeGame();
};
function getPointsForTarget(targetType) {
	switch (targetType) {
		case 'building':
			return -10;
		// Civilian building penalty
		case 'targetBuilding':
			return 10;
		// Military building points
		case 'car':
			return -5;
		// Regular truck penalty
		case 'armyVan':
			return 5;
		// Military truck points
		case 's300System':
			return 15;
		// S-300 system points
		case 'missileStorage':
			return 10;
		// Missile storage points
		default:
			return 10;
	}
}
function updateFlareDisplay() {
	if (fighterJet && fighterJet.flareCount !== undefined) {
		var flareText = LK.gui.top.children.find(function (child) {
			return child.text && child.text.includes('Flares:');
		});
		if (flareText) {
			flareText.setText('Flares: ' + fighterJet.flareCount);
		}
	}
}
function initializeGame() {
	// Set initial desert background color
	game.setBackgroundColor(0xC2B280); // Desert sandy color
	// Start background color cycling after game begins
	var backgroundTimer = 0;
	var isNightMode = false;
	var glowingElements = []; // Track all elements that should glow
	var backgroundStars = []; // Track background stars
	// Create initial background stars
	for (var i = 0; i < 150; i++) {
		var star = new BackgroundStar();
		star.x = Math.random() * 2048;
		star.y = Math.random() * 2732;
		// Initialize stars to single pixel size at game start
		star.children[0].scale.x = 0.1;
		star.children[0].scale.y = 0.1;
		backgroundStars.push(star);
		game.addChild(star);
	}
	function updateStarColors() {
		for (var i = 0; i < backgroundStars.length; i++) {
			var star = backgroundStars[i];
			if (isNightMode) {
				star.children[0].tint = star.nightColor;
				// Variable sizes during night - can be up to 2x normal size
				var nightScale = 1 + Math.random() * 1.0; // 1 to 2 times normal size
				star.children[0].scale.x = nightScale;
				star.children[0].scale.y = nightScale;
			} else {
				star.children[0].tint = star.originalColor;
				// Single pixel size during day (1/10th of original 10px size)
				star.children[0].scale.x = 0.1;
				star.children[0].scale.y = 0.1;
			}
		}
	}
	function addGlowEffect(element) {
		if (element && !element.isGlowing) {
			element.isGlowing = true;
			element.originalTint = element.tint || 0xffffff;
			glowingElements.push(element);
			// Enhanced glow effect with multiple colors
			var glowColors = [0x00ffff, 0xffff00, 0xff00ff, 0x00ff00];
			var randomColor = glowColors[Math.floor(Math.random() * glowColors.length)];
			// Create pulsing glow effect with random color
			tween(element, {
				tint: randomColor
			}, {
				duration: 600,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (element.isGlowing) {
						tween(element, {
							tint: 0xffffff
						}, {
							duration: 600,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								if (element.isGlowing) {
									addGlowEffect(element); // Continue glow cycle
								}
							}
						});
					}
				}
			});
		}
	}
	function removeGlowEffect(element) {
		if (element && element.isGlowing) {
			element.isGlowing = false;
			tween.stop(element, {
				tint: true
			});
			element.tint = element.originalTint || 0xffffff;
		}
	}
	var nightGlowTimer = 0;
	function enhanceGlowEffect(element) {
		if (element && element.isGlowing) {
			// Stop any existing tween
			tween.stop(element, {
				tint: true
			});
			// Create intense glow burst effect
			var intenseBrightColors = [0x00ffff, 0xffff00, 0xff00ff, 0x00ff00, 0xff8800, 0x8800ff];
			var randomColor = intenseBrightColors[Math.floor(Math.random() * intenseBrightColors.length)];
			// Enhanced bright glow effect
			tween(element, {
				tint: randomColor
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					if (element.isGlowing) {
						tween(element, {
							tint: 0xffffff
						}, {
							duration: 300,
							easing: tween.easeIn
						});
					}
				}
			});
		}
	}
	function updateNightGlow() {
		if (isNightMode) {
			// Increment night glow timer
			nightGlowTimer++;
			// Every 1.5 seconds (90 frames at 60fps), enhance the glow
			var shouldEnhanceGlow = nightGlowTimer % 90 === 0;
			// Add glow to all missiles
			for (var i = 0; i < missiles.length; i++) {
				addGlowEffect(missiles[i]);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(missiles[i]);
				}
			}
			// Add glow to all bullets
			for (var i = 0; i < bullets.length; i++) {
				addGlowEffect(bullets[i]);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(bullets[i]);
				}
			}
			// Add glow to all bombs
			for (var i = 0; i < bombs.length; i++) {
				addGlowEffect(bombs[i]);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(bombs[i]);
				}
			}
			// Add glow to all flares
			for (var i = 0; i < flares.length; i++) {
				addGlowEffect(flares[i]);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(flares[i]);
				}
			}
			// Add glow to all explosions
			for (var i = 0; i < explosions.length; i++) {
				addGlowEffect(explosions[i]);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(explosions[i]);
				}
			}
			// Add glow to all ground targets
			for (var i = 0; i < groundTargets.length; i++) {
				addGlowEffect(groundTargets[i]);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(groundTargets[i]);
				}
			}
			// Add glow to all destruction marks
			for (var i = 0; i < destructionMarks.length; i++) {
				addGlowEffect(destructionMarks[i]);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(destructionMarks[i]);
				}
			}
			// Add glow to fighter jet
			addGlowEffect(fighterJet);
			if (shouldEnhanceGlow) {
				enhanceGlowEffect(fighterJet);
			}
			// Add glow to fighter jet bomb target circle
			if (fighterJet && fighterJet.bombTargetCircle) {
				addGlowEffect(fighterJet.bombTargetCircle);
				if (shouldEnhanceGlow) {
					enhanceGlowEffect(fighterJet.bombTargetCircle);
				}
			}
		} else {
			// Reset night glow timer when not in night mode
			nightGlowTimer = 0;
			// Remove glow from all elements
			for (var i = glowingElements.length - 1; i >= 0; i--) {
				var element = glowingElements[i];
				if (element && !element.destroyed) {
					removeGlowEffect(element);
				}
				glowingElements.splice(i, 1);
			}
		}
	}
	function cycleBackground() {
		if (!isNightMode) {
			// Switch to night (dark desert)
			tween(game, {}, {
				duration: 1000,
				onFinish: function onFinish() {
					game.setBackgroundColor(0x2C1810); // Very dark desert color
					isNightMode = true;
					updateStarColors(); // Update star colors for night
					updateNightGlow(); // Apply glow effects
					LK.setTimeout(function () {
						cycleBackground();
					}, 10000); // 10 seconds night
				}
			});
		} else {
			// Switch back to day (desert)
			tween(game, {}, {
				duration: 1000,
				onFinish: function onFinish() {
					game.setBackgroundColor(0xC2B280); // Desert sandy color
					isNightMode = false;
					nightsPassed++; // Increment nights passed when day starts
					updateStarColors(); // Update star colors for day
					updateNightGlow(); // Remove glow effects
					// Check if we should trigger nuclear facility after second night
					if (nightsPassed >= 2 && !nuclearFacilityReached) {
						nuclearFacilityReached = true;
						scrollSpeed = 0; // Stop scrolling
						createNuclearFacility(); // Create the nuclear facility
					} else {
						LK.setTimeout(function () {
							cycleBackground();
						}, 20000); // 20 seconds day
					}
				}
			});
		}
	}
	// One-time verification that stars are single pixel size after 1 second
	LK.setTimeout(function () {
		for (var i = 0; i < backgroundStars.length; i++) {
			var star = backgroundStars[i];
			if (!isNightMode) {
				// Ensure stars are single pixel size during day
				star.children[0].scale.x = 0.1;
				star.children[0].scale.y = 0.1;
			}
		}
	}, 1000);
	// Start the first cycle after 20 seconds
	LK.setTimeout(function () {
		cycleBackground();
	}, 20000);
	// Create fighter jet instance
	fighterJet = new FighterJet();
	game.addChild(fighterJet);
	fighterJet.x = 1024;
	fighterJet.y = 2200;
	var bullets = [];
	var bombs = [];
	var flares = [];
	var groundTargets = [];
	var explosions = [];
	var destructionMarks = [];
	var spawnTimer = 0;
	var gameSpeed = 1;
	var roadSystem = {
		roads: [],
		// Array to track active roads
		roadGraphics: [],
		// Array to track road graphics for movement
		nextRoadTime: 0,
		// Time for next road generation
		roadHeight: 80,
		// Height of road area
		generateNewRoad: true // Flag to generate road immediately at start
	};
	var bombKeyPressed = false;
	var flareKeyPressed = false;
	var keyStates = {};
	var fKeyPressed = false;
	var bKeyPressed = false;
	var lastMouseX = 0;
	var lastMouseY = 0;
	// Store bomb target position when bomb is released
	var bombTargetX = 0;
	var bombTargetY = 0;
	var bombCooldown = 0;
	var bombingActive = true;
	var bombTargetMarked = false;
	// UI Elements
	var scoreText = new Text2('Score: 0', {
		size: 60,
		fill: '#ffffff'
	});
	scoreText.anchor.set(0, 0);
	scoreText.x = 150;
	scoreText.y = 50;
	LK.gui.topLeft.addChild(scoreText);
	var livesText = new Text2('Lives: 3', {
		size: 60,
		fill: '#ffffff'
	});
	livesText.anchor.set(1, 0);
	LK.gui.topRight.addChild(livesText);
	var flareText = new Text2('Flares: 3', {
		size: 60,
		fill: '#ffffff'
	});
	flareText.anchor.set(0.5, 0);
	LK.gui.top.addChild(flareText);
	var bombingText = new Text2('Bombing: Active', {
		size: 60,
		fill: '#ffffff'
	});
	bombingText.anchor.set(0.5, 0);
	bombingText.y = 70;
	LK.gui.top.addChild(bombingText);
	function updateScore() {
		scoreText.setText('Score: ' + LK.getScore());
	}
	function updateLivesDisplay() {
		livesText.setText('Lives: ' + fighterJet.lives);
	}
	function updateFlareDisplay() {
		flareText.setText('Flares: ' + fighterJet.flareCount);
	}
	function updateBombingDisplay() {
		bombingText.setText('Bombing: ' + (bombingActive ? 'Active' : 'Disabled'));
	}
	function showGameOverWithStats() {
		// Stop all game movement by setting scrollSpeed to 0
		scrollSpeed = 0;
		// Stop background cycling timers - clear specific timers manually
		// Note: Since we don't have references to specific timers, we'll rely on the 
		// game state changes to prevent further timer actions
		// Stop all missile movement
		for (var i = 0; i < missiles.length; i++) {
			if (missiles[i] && missiles[i].update) {
				missiles[i].update = function () {}; // Override update to do nothing
			}
		}
		// Stop all bullet movement
		for (var i = 0; i < bullets.length; i++) {
			if (bullets[i] && bullets[i].update) {
				bullets[i].update = function () {}; // Override update to do nothing
			}
		}
		// Stop all bomb movement
		for (var i = 0; i < bombs.length; i++) {
			if (bombs[i] && bombs[i].update) {
				bombs[i].update = function () {}; // Override update to do nothing
			}
		}
		// Stop all ground target movement
		for (var i = 0; i < groundTargets.length; i++) {
			if (groundTargets[i] && groundTargets[i].update) {
				groundTargets[i].update = function () {}; // Override update to do nothing
			}
		}
		// Stop all flare movement
		for (var i = 0; i < flares.length; i++) {
			if (flares[i] && flares[i].update) {
				flares[i].update = function () {}; // Override update to do nothing
			}
		}
		// Stop background star movement
		for (var i = 0; i < backgroundStars.length; i++) {
			if (backgroundStars[i] && backgroundStars[i].update) {
				backgroundStars[i].update = function () {}; // Override update to do nothing
			}
		}
		// Reset to day mode if currently in night mode
		if (isNightMode) {
			game.setBackgroundColor(0xC2B280); // Desert sandy color
			isNightMode = false;
			// Update star colors for day mode
			for (var i = 0; i < backgroundStars.length; i++) {
				var star = backgroundStars[i];
				if (star && star.children && star.children[0]) {
					star.children[0].tint = star.originalColor;
					star.children[0].scale.x = 0.1;
					star.children[0].scale.y = 0.1;
				}
			}
			// Remove all glow effects
			for (var i = glowingElements.length - 1; i >= 0; i--) {
				var element = glowingElements[i];
				if (element && !element.destroyed) {
					element.isGlowing = false;
					tween.stop(element, {
						tint: true
					});
					element.tint = element.originalTint || 0xffffff;
				}
				glowingElements.splice(i, 1);
			}
		}
		// Create game over statistics screen
		var gameOverContainer = new Container();
		game.addChild(gameOverContainer);
		// Background - Main dark background
		var bgRect = LK.getAsset('road', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.2,
			scaleY: 2.5
		});
		bgRect.x = 1024;
		bgRect.y = 1366;
		bgRect.tint = 0x000000;
		bgRect.alpha = 0.9;
		gameOverContainer.addChild(bgRect);
		// Statistics background - Dark background for statistics section
		var statsBgRect = LK.getAsset('road', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 6.6,
			scaleY: 32.4
		});
		statsBgRect.x = 1024;
		statsBgRect.y = 1200;
		statsBgRect.tint = 0x000000;
		statsBgRect.alpha = 0.85;
		gameOverContainer.addChild(statsBgRect);
		// Game Over title
		var gameOverTitle = new Text2('GAME OVER', {
			size: 100,
			fill: '#ffffff'
		});
		gameOverTitle.anchor.set(0.5, 0.5);
		gameOverTitle.x = 1024;
		gameOverTitle.y = 500;
		gameOverContainer.addChild(gameOverTitle);
		// Final Score
		var finalScoreText = new Text2('Final Score: ' + LK.getScore(), {
			size: 80,
			fill: '#ffff00'
		});
		finalScoreText.anchor.set(0.5, 0.5);
		finalScoreText.x = 1024;
		finalScoreText.y = 600;
		gameOverContainer.addChild(finalScoreText);
		// Mission briefing data
		var missionBriefingTitle = new Text2('MISSION DATA', {
			size: 60,
			fill: '#ffff00'
		});
		missionBriefingTitle.anchor.set(0.5, 0.5);
		missionBriefingTitle.x = 1024;
		missionBriefingTitle.y = 680;
		gameOverContainer.addChild(missionBriefingTitle);
		var missionDurationText = new Text2('Duration: ' + Math.floor(LK.ticks / 60) + ' seconds', {
			size: 50,
			fill: '#cccccc'
		});
		missionDurationText.anchor.set(0.5, 0.5);
		missionDurationText.x = 1024;
		missionDurationText.y = 720;
		gameOverContainer.addChild(missionDurationText);
		// Statistics title
		var statsTitle = new Text2('MISSION STATISTICS', {
			size: 70,
			fill: '#ffffff'
		});
		statsTitle.anchor.set(0.5, 0.5);
		statsTitle.x = 1024;
		statsTitle.y = 780;
		gameOverContainer.addChild(statsTitle);
		var statsY = 880;
		var statsSpacing = 120;
		// Civilian Buildings Destroyed
		var civilianBuildingIcon = LK.getAsset('building', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.4,
			scaleY: 0.4
		});
		civilianBuildingIcon.x = 400;
		civilianBuildingIcon.y = statsY;
		gameOverContainer.addChild(civilianBuildingIcon);
		var civilianBuildingStatText = new Text2('Civilian Buildings: ' + gameStats.buildingsDestroyed, {
			size: 60,
			fill: '#ff6666'
		});
		civilianBuildingStatText.anchor.set(0, 0.5);
		civilianBuildingStatText.x = 500;
		civilianBuildingStatText.y = statsY;
		gameOverContainer.addChild(civilianBuildingStatText);
		// Military Buildings Destroyed
		statsY += statsSpacing;
		var militaryBuildingIcon = LK.getAsset('targetBuilding', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.4,
			scaleY: 0.4
		});
		militaryBuildingIcon.x = 400;
		militaryBuildingIcon.y = statsY;
		gameOverContainer.addChild(militaryBuildingIcon);
		var militaryBuildingStatText = new Text2('Military Buildings: ' + gameStats.targetBuildingsDestroyed, {
			size: 60,
			fill: '#66ff66'
		});
		militaryBuildingStatText.anchor.set(0, 0.5);
		militaryBuildingStatText.x = 500;
		militaryBuildingStatText.y = statsY;
		gameOverContainer.addChild(militaryBuildingStatText);
		// S-300 Batteries Destroyed
		statsY += statsSpacing;
		var batteryIcon = LK.getAsset('s300System', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.5,
			scaleY: 0.5
		});
		batteryIcon.x = 400;
		batteryIcon.y = statsY;
		gameOverContainer.addChild(batteryIcon);
		var batteryStatText = new Text2('S-300 Batteries: ' + gameStats.batteriesDestroyed, {
			size: 60,
			fill: '#66ff66'
		});
		batteryStatText.anchor.set(0, 0.5);
		batteryStatText.x = 500;
		batteryStatText.y = statsY;
		gameOverContainer.addChild(batteryStatText);
		// Missile Storage Destroyed
		statsY += statsSpacing;
		var missileStorageIcon = LK.getAsset('missileStorage', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.4,
			scaleY: 0.4
		});
		missileStorageIcon.x = 400;
		missileStorageIcon.y = statsY;
		gameOverContainer.addChild(missileStorageIcon);
		var missileStorageStatText = new Text2('Missile Storage: ' + gameStats.missileStorageDestroyed, {
			size: 60,
			fill: '#66ff66'
		});
		missileStorageStatText.anchor.set(0, 0.5);
		missileStorageStatText.x = 500;
		missileStorageStatText.y = statsY;
		gameOverContainer.addChild(missileStorageStatText);
		// Vehicles Destroyed
		statsY += statsSpacing;
		var vehicleIcon = LK.getAsset('car', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.5,
			scaleY: 0.5
		});
		vehicleIcon.x = 400;
		vehicleIcon.y = statsY;
		gameOverContainer.addChild(vehicleIcon);
		var vehicleStatText = new Text2('Vehicles Destroyed: ' + gameStats.vehiclesDestroyed, {
			size: 60,
			fill: '#ffff66'
		});
		vehicleStatText.anchor.set(0, 0.5);
		vehicleStatText.x = 500;
		vehicleStatText.y = statsY;
		gameOverContainer.addChild(vehicleStatText);
		// Nuclear Facility Hits
		statsY += statsSpacing;
		var nuclearIcon = LK.getAsset('nuclearFacility', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.3,
			scaleY: 0.3
		});
		nuclearIcon.x = 400;
		nuclearIcon.y = statsY;
		gameOverContainer.addChild(nuclearIcon);
		var nuclearStatText = new Text2('Nuclear Facility Hits: ' + nuclearFacilityHits + '/3', {
			size: 60,
			fill: '#ffff00'
		});
		nuclearStatText.anchor.set(0, 0.5);
		nuclearStatText.x = 500;
		nuclearStatText.y = statsY;
		gameOverContainer.addChild(nuclearStatText);
		// Missiles Intercepted
		statsY += statsSpacing;
		var missileIcon = LK.getAsset('missile', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
		missileIcon.x = 400;
		missileIcon.y = statsY;
		gameOverContainer.addChild(missileIcon);
		var missileStatText = new Text2('Missiles Intercepted: ' + gameStats.missilesIntercepted, {
			size: 60,
			fill: '#66ffff'
		});
		missileStatText.anchor.set(0, 0.5);
		missileStatText.x = 500;
		missileStatText.y = statsY;
		gameOverContainer.addChild(missileStatText);
		// Continue button
		var continueButton = LK.getAsset('road', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.6,
			scaleY: 1
		});
		continueButton.x = 1024;
		continueButton.y = 2000;
		continueButton.tint = 0x27ae60;
		gameOverContainer.addChild(continueButton);
		var continueButtonText = new Text2('CONTINUE', {
			size: 80,
			fill: '#ffffff'
		});
		continueButtonText.anchor.set(0.5, 0.5);
		continueButtonText.x = 1024;
		continueButtonText.y = 2000;
		gameOverContainer.addChild(continueButtonText);
		// Handle continue button click
		continueButton.down = function () {
			gameOverContainer.destroy();
			LK.showGameOver();
		};
		// Auto continue after 10 seconds
		LK.setTimeout(function () {
			if (!gameOverContainer.destroyed) {
				gameOverContainer.destroy();
				LK.showGameOver();
			}
		}, 10000);
	}
	function generateRoadStructure() {
		// Don't generate roads if nuclear facility is reached
		if (nuclearFacilityReached) {
			return;
		}
		// Check if we need to create a new road based on time
		if (roadSystem.generateNewRoad || LK.ticks >= roadSystem.nextRoadTime) {
			// Create new road at top of screen (y = 0)
			var roadY = 0;
			var road = {
				y: roadY,
				hasVehicles: true,
				// Always have vehicles (minimum 1)
				hasBuildings: true,
				// Always have buildings (minimum 1)
				vehicleCount: Math.floor(Math.random() * 4) + 1,
				// 1-4 vehicles
				buildingCount: Math.floor(Math.random() * 3) + 1 // 1-3 buildings
			};
			roadSystem.roads.push(road);
			// Draw the actual road
			var roadGraphics = LK.getAsset('road', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			roadGraphics.x = 1024; // Center of screen
			roadGraphics.y = roadY;
			roadSystem.roadGraphics.push(roadGraphics);
			game.addChild(roadGraphics);
			// Spawn vehicles on road (always at least 1)
			for (var v = 0; v < road.vehicleCount; v++) {
				var vehicleType = Math.random() < 0.6 ? 'car' : 'armyVan';
				var vehicle = new GroundTarget(vehicleType);
				vehicle.x = Math.random() * 1700 + 174; // Increased travel distance
				vehicle.y = roadY;
				groundTargets.push(vehicle);
				game.addChild(vehicle);
			}
			// Spawn buildings adjacent to road (above it) - always at least 1
			var placedBuildings = []; // Track placed building positions
			for (var b = 0; b < road.buildingCount; b++) {
				var buildingType;
				var rand = Math.random();
				if (rand < 0.4) {
					buildingType = 'building';
				} else if (rand < 0.8) {
					buildingType = 'targetBuilding';
				} else if (rand < 0.82) {
					buildingType = 's300System';
				} else {
					buildingType = 's300System';
				}
				// Find valid position with minimum spacing
				var attempts = 0;
				var validPosition = false;
				var buildingX, buildingY;
				while (!validPosition && attempts < 20) {
					buildingX = Math.random() * 1400 + 324; // Slightly more constrained
					buildingY = roadY - 150; // Position above road
					validPosition = true;
					// Check distance from other buildings
					for (var pb = 0; pb < placedBuildings.length; pb++) {
						var placedBuilding = placedBuildings[pb];
						var dx = buildingX - placedBuilding.x;
						var dy = buildingY - placedBuilding.y;
						var distance = Math.sqrt(dx * dx + dy * dy);
						// Minimum distance of 250 pixels between buildings
						if (distance < 250) {
							validPosition = false;
							break;
						}
					}
					attempts++;
				}
				// Only place building if valid position found
				if (validPosition) {
					var building = new GroundTarget(buildingType);
					building.x = buildingX;
					// Raise regular buildings by 25 pixels (original 5 + additional 20)
					if (buildingType === 'building') {
						building.y = buildingY - 25;
					} else if (buildingType === 's300System') {
						building.y = buildingY + 5; // Lower military buildings by 5 pixels
					} else {
						building.y = buildingY;
					}
					placedBuildings.push({
						x: buildingX,
						y: buildingY
					});
					groundTargets.push(building);
					game.addChild(building);
				}
			}
			// Calculate next road time: 5.5 seconds average ± 1.5 seconds (330 ± 90 ticks at 60fps)
			var baseTime = 330; // 5.5 seconds at 60fps
			var variance = 180; // ±3 seconds total range (1.5 second variance)
			var nextRoadDelay = baseTime + (Math.random() * variance - variance / 2);
			roadSystem.nextRoadTime = LK.ticks + nextRoadDelay;
			roadSystem.generateNewRoad = false;
		}
	}
	function spawnAntiAircraftSystems() {
		// Don't spawn additional systems if nuclear facility is reached
		if (nuclearFacilityReached) {
			return;
		}
		// Spawn S-300 systems in dead zones between roads
		if (Math.random() < 0.13) {
			// 13% chance per spawn cycle
			var s300 = new GroundTarget('s300System');
			s300.x = Math.random() * 1600 + 224;
			s300.y = -100 - Math.random() * 200; // In dead zone area
			groundTargets.push(s300);
			game.addChild(s300);
		}
		// Spawn missile storage in dead zones between roads (more rare than S-300)
		if (Math.random() < 0.08) {
			// 8% chance per spawn cycle (more rare than S-300)
			var missileStorage = new GroundTarget('missileStorage');
			missileStorage.x = Math.random() * 1600 + 224;
			missileStorage.y = -100 - Math.random() * 200; // In dead zone area
			groundTargets.push(missileStorage);
			game.addChild(missileStorage);
		}
	}
	function spawnGroundTarget() {
		// This function is now called less frequently and handles structured generation
		generateRoadStructure();
		spawnAntiAircraftSystems();
	}
	function createNuclearFacility() {
		// Create nuclear facility at center of screen
		nuclearFacility = LK.getAsset('nuclearFacility', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		nuclearFacility.x = 1024;
		nuclearFacility.y = 1366;
		nuclearFacility.tint = 0x666666; // Dark gray color
		game.addChild(nuclearFacility);
		// Create 6 S-300 systems symmetrically around the facility
		var facilityRadius = 400;
		for (var i = 0; i < 6; i++) {
			var angle = i / 6 * Math.PI * 2;
			var s300 = new GroundTarget('s300System');
			s300.x = nuclearFacility.x + Math.cos(angle) * facilityRadius;
			s300.y = nuclearFacility.y + Math.sin(angle) * facilityRadius;
			facilityS300Systems.push(s300);
			groundTargets.push(s300);
			game.addChild(s300);
		}
		// Create 20 stationary trucks around the facility
		for (var i = 0; i < 20; i++) {
			var truckRadius = 250 + Math.random() * 200; // Random radius between 250-450
			var angle = i / 20 * Math.PI * 2 + (Math.random() - 0.5) * 0.5; // Slight random angle variation
			var truck = new GroundTarget('armyVan');
			truck.x = nuclearFacility.x + Math.cos(angle) * truckRadius;
			truck.y = nuclearFacility.y + Math.sin(angle) * truckRadius;
			truck.moveDirection = 0; // Override movement to make trucks stationary
			facilityTrucks.push(truck);
			groundTargets.push(truck);
			game.addChild(truck);
		}
	}
	function createExplosion(x, y) {
		var explosion = new Explosion();
		explosion.x = x;
		explosion.y = y;
		explosions.push(explosion);
		game.addChild(explosion);
		LK.getSound('explosion').play();
	}
	function checkMissileFlareCollision(missile) {
		for (var f = flares.length - 1; f >= 0; f--) {
			var flare = flares[f];
			if (missile.intersects(flare)) {
				// Flare explodes and destroys missiles in radius
				createExplosion(flare.x, flare.y);
				// Destroy all missiles within explosion radius
				for (var m = missiles.length - 1; m >= 0; m--) {
					var targetMissile = missiles[m];
					var dx = targetMissile.x - flare.x;
					var dy = targetMissile.y - flare.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					if (distance < 150) {
						// Explosion radius
						createExplosion(targetMissile.x, targetMissile.y);
						// Apply missile interception scoring with night mode multiplier
						var pointsToAdd = 1; // +1 point for missile destruction by flare
						if (isNightMode) {
							pointsToAdd *= 2; // Double points during night mode
						}
						LK.setScore(LK.getScore() + pointsToAdd);
						updateScore();
						// Track missile interception statistics
						gameStats.missilesIntercepted++;
						targetMissile.destroy();
						missiles.splice(m, 1);
					}
				}
				flare.destroy();
				flares.splice(f, 1);
				return true;
			}
		}
		return false;
	}
	// Generate first road at game start
	generateRoadStructure();
	// Event handlers
	game.move = function (x, y, obj) {
		fighterJet.x = x;
		fighterJet.y = y;
		// Improved keyboard input simulation with better detection
		var deltaX = Math.abs(x - lastMouseX);
		var deltaY = Math.abs(y - lastMouseY);
		// F key simulation: horizontal movement with more sensitive detection
		if (deltaX > 30 && deltaY < 30) {
			fKeyPressed = true;
		} else {
			fKeyPressed = false;
		}
		// B key simulation: vertical movement with more sensitive detection
		if (deltaY > 30 && deltaX < 30) {
			bKeyPressed = true;
		} else {
			bKeyPressed = false;
		}
		lastMouseX = x;
		lastMouseY = y;
	};
	game.down = function (x, y, obj) {
		// Check for special input zones for keyboard simulation
		if (y < 200 && x < 300) {
			// Top-left corner click - fire flare (F key simulation)
			if (fighterJet.flareCount > 0) {
				var flare = new Flare();
				flare.x = fighterJet.x + (Math.random() - 0.5) * 100;
				flare.y = fighterJet.y + (Math.random() - 0.5) * 100;
				flares.push(flare);
				game.addChild(flare);
				fighterJet.flareCount--;
				updateFlareDisplay();
				LK.getSound('flare').play();
			}
			return;
		} else if (y < 200 && x > 1748) {
			// Top-right corner click - drop bomb (B key simulation)
			var bomb = new Bomb();
			bomb.x = fighterJet.x;
			bomb.y = fighterJet.y + 50;
			bombs.push(bomb);
			game.addChild(bomb);
			LK.getSound('bomb').play();
			return;
		}
		if (obj.event && obj.event.button === 0) {
			// Left click - fire bullet
			var bullet = new Bullet();
			bullet.x = fighterJet.x;
			bullet.y = fighterJet.y - 50;
			bullets.push(bullet);
			game.addChild(bullet);
			LK.getSound('shoot').play();
		} else if (obj.event && obj.event.button === 2) {
			// Right click - drop bomb
			var bomb = new Bomb();
			bomb.x = fighterJet.x;
			bomb.y = fighterJet.y + 50;
			bombs.push(bomb);
			game.addChild(bomb);
			LK.getSound('bomb').play();
		} else if (!obj.event) {
			// Default action for touch/tap (no event object) - fire bullet
			var bullet = new Bullet();
			bullet.x = fighterJet.x;
			bullet.y = fighterJet.y - 50;
			bullets.push(bullet);
			game.addChild(bullet);
			LK.getSound('shoot').play();
		}
	};
	game.update = function () {
		// Update glow effects for night mode
		if (isNightMode) {
			updateNightGlow();
		}
		// Handle keyboard input - using LK tick-based simulation
		// Since document is not available, we'll use mouse position changes to detect special actions
		var currentFlareKeyPressed = false; // Will be triggered by specific mouse positions
		var currentBombKeyPressed = false; // Will be triggered by specific mouse positions
		// Fire flare on F key press (only once per press)
		if (fKeyPressed && !flareKeyPressed && fighterJet.flareCount > 0) {
			var flare = new Flare();
			flare.x = fighterJet.x + (Math.random() - 0.5) * 100;
			flare.y = fighterJet.y + (Math.random() - 0.5) * 100;
			flares.push(flare);
			game.addChild(flare);
			fighterJet.flareCount--;
			updateFlareDisplay();
			LK.getSound('flare').play();
		}
		flareKeyPressed = fKeyPressed;
		// Handle bomb cooldown
		if (bombCooldown > 0) {
			bombCooldown--;
			if (bombCooldown === 0) {
				bombingActive = true;
				updateBombingDisplay();
			}
		}
		// Drop bomb on B key press (only once per press)
		if (bKeyPressed && !bombKeyPressed && bombingActive) {
			if (!bombTargetMarked) {
				// Calculate exact target position based on circle's current position, 55 pixels behind
				bombTargetX = fighterJet.x + fighterJet.bombTargetCircle.x;
				bombTargetY = fighterJet.y + fighterJet.bombTargetCircle.y + 60;
				bombTargetMarked = true;
				// Create and drop the bomb
				var bomb = new Bomb();
				bomb.x = fighterJet.x;
				bomb.y = fighterJet.y + 50;
				bomb.targetX = bombTargetX;
				bomb.targetY = bombTargetY;
				// Animate bomb falling to target position
				tween(bomb, {
					x: bombTargetX,
					y: bombTargetY
				}, {
					duration: 2000,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						// Create big explosion at exact target
						createExplosion(bombTargetX, bombTargetY);
						// Create persistent destruction mark
						var destructionMark = new DestructionMark();
						destructionMark.x = bombTargetX;
						destructionMark.y = bombTargetY;
						destructionMarks.push(destructionMark);
						game.addChild(destructionMark);
						// Check if bomb hit nuclear facility
						if (nuclearFacilityReached && nuclearFacility) {
							var facilityDx = nuclearFacility.x - bombTargetX;
							var facilityDy = nuclearFacility.y - bombTargetY;
							var facilityDistance = Math.sqrt(facilityDx * facilityDx + facilityDy * facilityDy);
							if (facilityDistance < 200) {
								nuclearFacilityHits++;
								// Flash facility to indicate hit
								LK.effects.flashObject(nuclearFacility, 0xff0000, 1000);
								if (nuclearFacilityHits >= 3) {
									// Nuclear facility destroyed - victory!
									LK.setScore(LK.getScore() + 50);
									updateScore();
									LK.showYouWin();
									return;
								}
							}
						}
						// Destroy ground targets in explosion radius
						for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
							var target = groundTargets[gt];
							var dx = target.x - bombTargetX;
							var dy = target.y - bombTargetY;
							var distance = Math.sqrt(dx * dx + dy * dy);
							if (distance < 200) {
								// Big explosion radius
								createExplosion(target.x, target.y);
								// Apply scoring with night mode multiplier
								var pointsToAdd = target.points;
								if (isNightMode) {
									pointsToAdd *= 2; // Double points during night mode
								}
								LK.setScore(LK.getScore() + pointsToAdd);
								updateScore();
								// Track statistics for building destruction
								if (target.targetType === 'building') {
									gameStats.buildingsDestroyed++;
								} else if (target.targetType === 'targetBuilding') {
									gameStats.targetBuildingsDestroyed++;
								} else if (target.targetType === 's300System') {
									gameStats.batteriesDestroyed++;
									fighterJet.aaSystemsDestroyed++;
									if (fighterJet.aaSystemsDestroyed >= 5 && fighterJet.lives < 3) {
										fighterJet.lives++;
										fighterJet.aaSystemsDestroyed = 0;
										updateLivesDisplay();
									}
								} else if (target.targetType === 'missileStorage') {
									gameStats.missileStorageDestroyed++;
								}
								target.destroy();
								groundTargets.splice(gt, 1);
							}
						}
						// Remove and destroy the bomb after explosion
						bomb.destroy();
						for (var i = bombs.length - 1; i >= 0; i--) {
							if (bombs[i] === bomb) {
								bombs.splice(i, 1);
								break;
							}
						}
						// Start cooldown
						bombCooldown = 60; // 1 second at 60fps
						bombingActive = false;
						bombTargetMarked = false;
						updateBombingDisplay();
					}
				});
				bombs.push(bomb);
				game.addChild(bomb);
				LK.getSound('bomb').play();
			}
		}
		bombKeyPressed = bKeyPressed;
		spawnTimer++;
		// Generate road structures and spawn targets
		if (spawnTimer >= 30) {
			// Every 0.5 seconds for more frequent spawning
			spawnGroundTarget();
			spawnTimer = 0;
		}
		// Update road system - move roads with scroll speed and clean up
		for (var r = roadSystem.roads.length - 1; r >= 0; r--) {
			var road = roadSystem.roads[r];
			// Move road down with scroll speed
			road.y += scrollSpeed;
			// Move corresponding road graphics
			if (roadSystem.roadGraphics[r]) {
				roadSystem.roadGraphics[r].y += scrollSpeed;
			}
			// Remove roads that are off screen
			if (road.y > 2800) {
				// Destroy road graphics
				if (roadSystem.roadGraphics[r]) {
					roadSystem.roadGraphics[r].destroy();
					roadSystem.roadGraphics.splice(r, 1);
				}
				roadSystem.roads.splice(r, 1);
			}
		}
		// Show bomb target circle when mouse is in bombing position
		if (fighterJet.y < 2500) {
			fighterJet.bombTargetCircle.visible = true;
		} else {
			fighterJet.bombTargetCircle.visible = false;
		}
		// Update bullets
		for (var b = bullets.length - 1; b >= 0; b--) {
			var bullet = bullets[b];
			if (bullet.y < -50) {
				bullet.destroy();
				bullets.splice(b, 1);
				continue;
			}
			// Check bullet vs ground targets
			for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
				var target = groundTargets[gt];
				if (bullet.intersects(target)) {
					// Only allow bullets to destroy certain targets - not S-300, missile buildings, or regular buildings
					if (target.targetType === 's300System' || target.targetType === 'targetBuilding' || target.targetType === 'building') {
						// Bullets cannot destroy S-300 systems, missile buildings, or regular buildings
						bullet.destroy();
						bullets.splice(b, 1);
						break;
					}
					createExplosion(target.x, target.y);
					// Apply scoring based on target type with night mode multiplier
					var pointsToAdd = target.points;
					if (isNightMode) {
						pointsToAdd *= 2; // Double points during night mode
					}
					LK.setScore(LK.getScore() + pointsToAdd);
					updateScore();
					// Track vehicle destruction statistics
					if (target.targetType === 'car' || target.targetType === 'armyVan') {
						gameStats.vehiclesDestroyed++;
					}
					bullet.destroy();
					bullets.splice(b, 1);
					target.destroy();
					groundTargets.splice(gt, 1);
					break;
				}
			}
		}
		// Update bombs - cleanup only
		for (var bo = bombs.length - 1; bo >= 0; bo--) {
			var bomb = bombs[bo];
			if (bomb.destroyed) {
				bombs.splice(bo, 1);
			}
		}
		// Update missiles
		for (var m = missiles.length - 1; m >= 0; m--) {
			var missile = missiles[m];
			// Skip if missile doesn't exist (already removed)
			if (!missile) {
				continue;
			}
			// Update missile target to current fighter jet position
			missile.targetX = fighterJet.x;
			missile.targetY = fighterJet.y;
			// Check if missile was intercepted by flare
			if (checkMissileFlareCollision(missile)) {
				missiles.splice(m, 1);
				continue;
			}
			// Check missile vs fighter jet (only the jet graphics, not the targeting circle)
			// Calculate distance to jet center for more precise collision
			var dx = missile.x - fighterJet.x;
			var dy = missile.y - fighterJet.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Only consider collision if missile is close to the actual jet (not the targeting circle)
			if (distance < 60) {
				// Jet is 120x80, so radius of ~60 should cover the jet body
				createExplosion(fighterJet.x, fighterJet.y);
				// Flash screen red when taking damage
				LK.effects.flashScreen(0xff0000, 500);
				fighterJet.lives--;
				updateLivesDisplay();
				if (fighterJet.lives <= 0) {
					showGameOverWithStats();
					return;
				}
				missile.destroy();
				missiles.splice(m, 1);
				continue;
			}
			// Remove missiles that go off screen
			if (missile.y > 2800 || missile.y < -50 || missile.x < -50 || missile.x > 2100) {
				missile.destroy();
				missiles.splice(m, 1);
			}
		}
		// Update ground targets
		for (var gt = groundTargets.length - 1; gt >= 0; gt--) {
			var target = groundTargets[gt];
			if (target.y > 2800) {
				target.destroy();
				groundTargets.splice(gt, 1);
			}
		}
		// Update flares
		for (var f = flares.length - 1; f >= 0; f--) {
			var flare = flares[f];
			if (flare.destroyed) {
				flares.splice(f, 1);
			}
		}
		// Update explosions
		for (var e = explosions.length - 1; e >= 0; e--) {
			var explosion = explosions[e];
			if (explosion.destroyed) {
				explosions.splice(e, 1);
			}
		}
		// Update destruction marks
		for (var dm = destructionMarks.length - 1; dm >= 0; dm--) {
			var destructionMark = destructionMarks[dm];
			if (destructionMark.y > 2800) {
				destructionMark.destroy();
				destructionMarks.splice(dm, 1);
			}
		}
		// Update background stars
		for (var bs = backgroundStars.length - 1; bs >= 0; bs--) {
			var star = backgroundStars[bs];
			if (star.destroyed) {
				backgroundStars.splice(bs, 1);
			}
		}
	};
}

===================================================================
--- original.js
+++ change.js
@@ -513,8 +513,27 @@
 armyVanText.anchor.set(0, 0.5);
 armyVanText.x = 450;
 armyVanText.y = legendY;
 startScreen.addChild(armyVanText);
+// Nuclear Facility - Bombs only, requires 3 hits
+legendY += legendSpacing;
+var nuclearFacilityGraphic = LK.getAsset('nuclearFacility', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	scaleX: 0.3,
+	scaleY: 0.3
+});
+nuclearFacilityGraphic.x = 300;
+nuclearFacilityGraphic.y = legendY;
+startScreen.addChild(nuclearFacilityGraphic);
+var nuclearFacilityText = new Text2('Nuclear Facility: +50 pts (3 Bombs Required)', {
+	size: 60,
+	fill: '#ffff00'
+});
+nuclearFacilityText.anchor.set(0, 0.5);
+nuclearFacilityText.x = 450;
+nuclearFacilityText.y = legendY;
+startScreen.addChild(nuclearFacilityText);
 // Add weapon demonstrations
 var weaponY = 2300;
 var bombGraphic = LK.getAsset('bomb', {
 	anchorX: 0.5,
@@ -1162,8 +1181,27 @@
 		vehicleStatText.anchor.set(0, 0.5);
 		vehicleStatText.x = 500;
 		vehicleStatText.y = statsY;
 		gameOverContainer.addChild(vehicleStatText);
+		// Nuclear Facility Hits
+		statsY += statsSpacing;
+		var nuclearIcon = LK.getAsset('nuclearFacility', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			scaleX: 0.3,
+			scaleY: 0.3
+		});
+		nuclearIcon.x = 400;
+		nuclearIcon.y = statsY;
+		gameOverContainer.addChild(nuclearIcon);
+		var nuclearStatText = new Text2('Nuclear Facility Hits: ' + nuclearFacilityHits + '/3', {
+			size: 60,
+			fill: '#ffff00'
+		});
+		nuclearStatText.anchor.set(0, 0.5);
+		nuclearStatText.x = 500;
+		nuclearStatText.y = statsY;
+		gameOverContainer.addChild(nuclearStatText);
 		// Missiles Intercepted
 		statsY += statsSpacing;
 		var missileIcon = LK.getAsset('missile', {
 			anchorX: 0.5,
@@ -1354,12 +1392,12 @@
 		nuclearFacility.x = 1024;
 		nuclearFacility.y = 1366;
 		nuclearFacility.tint = 0x666666; // Dark gray color
 		game.addChild(nuclearFacility);
-		// Create 8 S-300 systems symmetrically around the facility
+		// Create 6 S-300 systems symmetrically around the facility
 		var facilityRadius = 400;
-		for (var i = 0; i < 8; i++) {
-			var angle = i / 8 * Math.PI * 2;
+		for (var i = 0; i < 6; i++) {
+			var angle = i / 6 * Math.PI * 2;
 			var s300 = new GroundTarget('s300System');
 			s300.x = nuclearFacility.x + Math.cos(angle) * facilityRadius;
 			s300.y = nuclearFacility.y + Math.sin(angle) * facilityRadius;
 			facilityS300Systems.push(s300);