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

/**** 
* Classes
****/ 
var AimLine = Container.expand(function () {
	var self = Container.call(this);
	var line = self.attachAsset('aimLine', {
		anchorX: 0.5,
		anchorY: 0
	});
	self.update = function (angle, length) {
		line.rotation = angle;
		line.height = length;
	};
	return self;
});
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: 0
	});
	self.speedX = 0;
	self.speedY = 0;
	self.bounces = 0;
	self.isExplosive = false;
	// Special effect for explosive bullets
	if (typeof activePowerUps !== 'undefined' && activePowerUps.explosive) {
		bulletGraphics.tint = 0xFF0000;
	}
	// Set max bounces based on game difficulty
	if (typeof gameDifficulty !== 'undefined') {
		switch (gameDifficulty) {
			case "easy":
				self.maxBounces = 10; // More bounces for easy mode
				break;
			case "normal":
				self.maxBounces = 8;
				break;
			case "hard":
				self.maxBounces = 5; // Fewer bounces for hard mode
				break;
			default:
				self.maxBounces = 8;
		}
	} else {
		self.maxBounces = 8; // Default value
	}
	self.isActive = true;
	self.update = function () {
		if (!self.isActive) {
			return;
		}
		// Check for impossible mode - make bullets behave erratically
		if (typeof isImpossibleMode !== 'undefined' && isImpossibleMode) {
			// In impossible mode, bullets randomly change direction
			if (Math.random() < 0.05) {
				self.speedX = self.speedX * (0.8 + Math.random() * 0.4);
				self.speedY = self.speedY * (0.8 + Math.random() * 0.4);
				// Occasionally make a sharp turn
				if (Math.random() < 0.1) {
					self.speedX *= -1;
				}
			}
		}
		// Apply velocity
		self.x += self.speedX;
		self.y += self.speedY;
		// Apply a small rotation for visual effect
		bulletGraphics.rotation += 0.05;
		// Check for wall collisions
		if (self.x < 30 || self.x > 2018) {
			self.speedX *= -0.9; // Lose some energy on bounce
			if (self.x < 30) {
				self.x = 30;
			}
			if (self.x > 2018) {
				self.x = 2018;
			}
			self.bounces++;
			LK.getSound('bounce').play();
		}
		if (self.y < 30 || self.y > 2702) {
			self.speedY *= -0.9; // Lose some energy on bounce
			if (self.y < 30) {
				self.y = 30;
			}
			if (self.y > 2702) {
				self.y = 2702;
			}
			self.bounces++;
			LK.getSound('bounce').play();
		}
		// Check if bullet should be removed
		if (self.bounces >= self.maxBounces || Math.abs(self.speedX) < 0.5 && Math.abs(self.speedY) < 0.5) {
			self.isActive = false;
		}
	};
	return self;
});
var DeathScreen = Container.expand(function () {
	var self = Container.call(this);
	var background = self.attachAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1000,
		height: 700,
		tint: 0x000000,
		alpha: 0.8
	});
	var messageText = new Text2("GAME OVER", {
		size: 100,
		fill: 0xFF0000
	});
	messageText.anchor.set(0.5, 0.5);
	messageText.y = -100;
	self.addChild(messageText);
	var babyMessage = new Text2("Aww you lost, that's cute!", {
		size: 50,
		fill: 0xFF55FF
	});
	babyMessage.anchor.set(0.5, 0.5);
	babyMessage.y = 0;
	babyMessage.visible = false; // Only shown in baby mode
	self.addChild(babyMessage);
	var restartButton = new Container();
	var buttonBg = restartButton.attachAsset('powerMeter', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 300,
		height: 100,
		tint: 0x22cc22
	});
	var buttonText = new Text2("RETRY", {
		size: 60,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	restartButton.addChild(buttonText);
	restartButton.y = 150;
	self.addChild(restartButton);
	// Add button interaction
	restartButton.down = function () {
		if (isBabyMode) {
			// In baby mode, give an extra life instead of game over
			self.visible = false;
			shotsRemaining += 1;
			if (shotsTxt && typeof shotsTxt !== 'undefined') {
				shotsTxt.setText('Shots: ' + shotsRemaining);
			}
			// Spawn a few powerups to help
			for (var i = 0; i < 2; i++) {
				createPowerUp(turret.x + 100 + i * 100, turret.y - 100 - i * 50);
			}
		} else {
			LK.showGameOver();
		}
	};
	self.showMessage = function (isBaby) {
		babyMessage.visible = isBaby;
		self.visible = true;
		// Animate death screen appearance
		self.alpha = 0;
		tween(self, {
			alpha: 1
		}, {
			duration: 500,
			easing: tween.easeOut
		});
	};
	return self;
});
var Difficulty = Container.expand(function () {
	var self = Container.call(this);
	// Button base size and spacing
	var buttonWidth = 300;
	var buttonHeight = 100;
	var spacing = 30;
	// Create title
	var titleText = new Text2('SELECT DIFFICULTY', {
		size: 80,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0);
	titleText.y = -200;
	self.addChild(titleText);
	// Create difficulty buttons
	var easyButton = createButton('EASY', -buttonWidth - spacing, -100, 0x44AA44);
	var normalButton = createButton('NORMAL', buttonWidth + spacing, -100, 0x4477AA);
	var hardButton = createButton('HARD', -buttonWidth - spacing, 50, 0xAA4444);
	var babyButton = createButton('BABY', buttonWidth + spacing, 50, 0xFF55FF);
	var impossibleButton = createButton('IMPOSSIBLE', 0, 200, 0x000000);
	self.addChild(easyButton);
	self.addChild(normalButton);
	self.addChild(hardButton);
	self.addChild(babyButton);
	self.addChild(impossibleButton);
	function createButton(text, xPos, yPos, color) {
		var button = new Container();
		// Button background
		var bg = button.attachAsset('powerMeter', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: buttonWidth,
			height: buttonHeight,
			tint: color
		});
		// Button text
		var txt = new Text2(text, {
			size: 50,
			fill: 0xFFFFFF
		});
		txt.anchor.set(0.5, 0.5);
		button.addChild(txt);
		// Position button
		button.x = xPos;
		button.y = yPos;
		// Add interaction
		button.down = function () {
			selectDifficulty(text.toLowerCase());
		};
		return button;
	}
	function selectDifficulty(level) {
		// Set difficulty and hide selector
		gameDifficulty = level;
		self.visible = false;
		// Set mode flags
		isBabyMode = level === "baby";
		isImpossibleMode = level === "impossible";
		// Save selected difficulty
		storage.bulletBounce_difficulty = level;
		// Start the game with selected difficulty
		initGame();
	}
	return self;
});
var LuckyBlock = Container.expand(function () {
	var self = Container.call(this);
	var blockGraphics = self.attachAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 80,
		height: 80,
		tint: 0xFFD700 // Gold color
	});
	// Question mark text
	var questionMark = new Text2("?", {
		size: 50,
		fill: 0x000000
	});
	questionMark.anchor.set(0.5, 0.5);
	self.addChild(questionMark);
	self.isHit = false;
	// Add visual effect - rotating
	self.update = function () {
		questionMark.rotation = Math.sin(LK.ticks * 0.05) * 0.2;
		blockGraphics.rotation = Math.sin(LK.ticks * 0.03) * 0.1;
	};
	self.hit = function () {
		if (self.isHit) {
			return;
		}
		self.isHit = true;
		LK.effects.flashObject(self, 0xffffff, 300);
		// Animation for breaking
		tween(blockGraphics, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 500,
			easing: tween.easeOut
		});
		tween(questionMark, {
			alpha: 0,
			scaleX: 0.2,
			scaleY: 0.2
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				// Spawn random powerup
				spawnRandomPowerUp(self.x, self.y);
				self.visible = false;
			}
		});
	};
	return self;
});
var PowerMeter = Container.expand(function () {
	var self = Container.call(this);
	var meterBg = self.attachAsset('powerMeter', {
		anchorX: 0,
		anchorY: 0.5,
		tint: 0x444444
	});
	var meterFill = self.attachAsset('powerMeter', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 0.5
	});
	self.setPower = function (power, maxPower) {
		meterFill.scaleX = power / maxPower;
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	self.type = "";
	self.isCollected = false;
	// Define powerup sizes and colors
	var types = {
		"multishot": {
			color: 0xff5500,
			text: "3x"
		},
		"bigball": {
			color: 0x00aaff,
			text: "BIG"
		},
		"slowmotion": {
			color: 0xaa00ff,
			text: "SLOW"
		},
		"extralife": {
			color: 0xff0055,
			text: "LIFE"
		},
		"explosive": {
			color: 0xff0000,
			text: "BOOM"
		}
	};
	// Background circle
	var bg = self.attachAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 60,
		height: 60
	});
	// Text label
	var label = new Text2("", {
		size: 25,
		fill: 0xFFFFFF
	});
	label.anchor.set(0.5, 0.5);
	self.addChild(label);
	self.setType = function (powerupType) {
		self.type = powerupType;
		bg.tint = types[powerupType].color;
		label.setText(types[powerupType].text);
		// Add visual effect - pulsing
		self.update = function () {
			var pulse = Math.sin(LK.ticks * 0.05) * 0.1 + 1;
			bg.scale.set(pulse, pulse);
		};
	};
	self.collect = function () {
		if (self.isCollected) {
			return;
		}
		self.isCollected = true;
		LK.effects.flashObject(self, 0xffffff, 300);
		// Animation for collection
		tween(self, {
			alpha: 0,
			scaleX: 0.2,
			scaleY: 0.2
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.visible = false;
			}
		});
		// Apply powerup effect based on type
		applyPowerUpEffect(self.type);
	};
	self.down = function () {
		// Allow clicking on powerups too (mobile friendly)
		self.collect();
	};
	return self;
});
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Make targets 5x larger in baby mode
	if (typeof isBabyMode !== 'undefined' && isBabyMode) {
		targetGraphics.scale.set(5, 5);
	}
	self.isHit = false;
	self.hit = function () {
		if (self.isHit) {
			return;
		}
		self.isHit = true;
		LK.getSound('targetHit').play();
		LK.effects.flashObject(self, 0xffffff, 300);
		tween(targetGraphics, {
			alpha: 0,
			scaleX: 0.2,
			scaleY: 0.2
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				targetGraphics.visible = false;
			}
		});
		// Increment score
		LK.setScore(LK.getScore() + 100);
	};
	return self;
});
var TitleScreen = Container.expand(function () {
	var self = Container.call(this);
	// Create logo using a shape as background
	var logoBackground = self.attachAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 500,
		height: 300,
		tint: 0x3355ff
	});
	// Logo text
	var titleText = new Text2("BULLET\nBOUNCE", {
		size: 100,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	self.addChild(titleText);
	// Start button
	var startButton = new Container();
	var buttonBg = startButton.attachAsset('powerMeter', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 300,
		height: 100,
		tint: 0x22cc22
	});
	var buttonText = new Text2("PLAY", {
		size: 70,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	startButton.addChild(buttonText);
	startButton.y = 250;
	self.addChild(startButton);
	// Add button interaction
	startButton.down = function () {
		self.visible = false;
		difficultySelector.visible = true;
	};
	// Animation for title
	tween(titleText, {
		scaleX: 1.1,
		scaleY: 1.1
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		loop: true,
		yoyo: true
	});
	return self;
});
var Turret = Container.expand(function () {
	var self = Container.call(this);
	var base = self.attachAsset('turret', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var barrel = self.attachAsset('turretBarrel', {
		anchorX: 0,
		anchorY: 0.5,
		x: 0,
		y: 0
	});
	self.angle = 0;
	self.power = 10;
	self.maxPower = 20;
	self.isDragging = false;
	self.updateRotation = function (angle) {
		self.angle = angle;
		barrel.rotation = angle;
	};
	self.setPower = function (power) {
		self.power = Math.max(5, Math.min(self.maxPower, power));
	};
	self.getShootVelocity = function () {
		return {
			x: Math.cos(self.angle) * self.power,
			y: Math.sin(self.angle) * self.power
		};
	};
	return self;
});
var Wall = Container.expand(function () {
	var self = Container.call(this);
	var wallGraphics = self.attachAsset('wall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222222
});

/**** 
* Game Code
****/ 
// Game variables
var turret;
var bullets = [];
var targets = [];
var walls = [];
var powerups = [];
var luckyBlocks = [];
var powerMeter;
var aimLine;
var isDragging = false;
var dragStartX, dragStartY;
var currentLevel = 1;
var shotsRemaining = 5;
var totalTargets = 0;
var targetsHit = 0;
var difficultySelector;
var titleScreen;
var deathScreen;
var gameDifficulty = "normal"; // Default difficulty
var isBabyMode = false;
var isImpossibleMode = false;
var activePowerUps = {
	multishot: false,
	bigball: false,
	slowmotion: false,
	explosive: false
};
var powerUpTimers = {};
// Function to apply powerup effects
function applyPowerUpEffect(type) {
	switch (type) {
		case "multishot":
			activePowerUps.multishot = true;
			powerUpTimers.multishot = LK.setTimeout(function () {
				activePowerUps.multishot = false;
			}, 15000); // 15 seconds
			break;
		case "bigball":
			activePowerUps.bigball = true;
			powerUpTimers.bigball = LK.setTimeout(function () {
				activePowerUps.bigball = false;
			}, 20000); // 20 seconds
			break;
		case "slowmotion":
			activePowerUps.slowmotion = true;
			powerUpTimers.slowmotion = LK.setTimeout(function () {
				activePowerUps.slowmotion = false;
			}, 10000); // 10 seconds
			break;
		case "extralife":
			shotsRemaining += 3;
			shotsTxt.setText('Shots: ' + shotsRemaining);
			break;
		case "explosive":
			activePowerUps.explosive = true;
			powerUpTimers.explosive = LK.setTimeout(function () {
				activePowerUps.explosive = false;
			}, 12000); // 12 seconds
			break;
	}
}
// Function to create a random powerup
function createPowerUp(x, y, type) {
	var powerup = new PowerUp();
	powerup.x = x;
	powerup.y = y;
	powerup.setType(type || getRandomPowerUpType());
	game.addChild(powerup);
	powerups.push(powerup);
	return powerup;
}
// Function to create a lucky block
function createLuckyBlock(x, y) {
	var luckyBlock = new LuckyBlock();
	luckyBlock.x = x;
	luckyBlock.y = y;
	game.addChild(luckyBlock);
	luckyBlocks.push(luckyBlock);
	return luckyBlock;
}
// Function to get random powerup type
function getRandomPowerUpType() {
	var types = ["multishot", "bigball", "slowmotion", "extralife", "explosive"];
	return types[Math.floor(Math.random() * types.length)];
}
// Function to spawn random powerup at position
function spawnRandomPowerUp(x, y) {
	createPowerUp(x, y);
}
// UI elements
var shotsTxt;
var levelTxt;
function initGame() {
	// Check if game is starting fresh or resuming from difficulty selection
	if (!difficultySelector || !difficultySelector.visible) {
		// Create death screen first (initialized but hidden)
		if (!deathScreen) {
			deathScreen = new DeathScreen();
			deathScreen.x = 2048 / 2;
			deathScreen.y = 2732 / 2;
			deathScreen.visible = false;
			game.addChild(deathScreen);
		}
		// Create turret
		turret = new Turret();
		turret.x = 100;
		turret.y = 2732 - 100;
		game.addChild(turret);
		// Create aim line
		aimLine = new AimLine();
		aimLine.x = turret.x;
		aimLine.y = turret.y;
		game.addChild(aimLine);
		// Create power meter
		powerMeter = new PowerMeter();
		powerMeter.x = 50;
		powerMeter.y = 2732 - 200;
		game.addChild(powerMeter);
		powerMeter.setPower(turret.power, turret.maxPower);
		// Setup UI
		shotsTxt = new Text2('Shots: ' + shotsRemaining, {
			size: 50,
			fill: 0xFFFFFF
		});
		shotsTxt.anchor.set(0, 0);
		LK.gui.topRight.addChild(shotsTxt);
		levelTxt = new Text2('Level: ' + currentLevel, {
			size: 50,
			fill: 0xFFFFFF
		});
		levelTxt.anchor.set(0, 0);
		LK.gui.top.addChild(levelTxt);
		// Score text
		var scoreTxt = new Text2('Score: 0', {
			size: 50,
			fill: 0xFFFFFF
		});
		scoreTxt.anchor.set(1, 0);
		LK.gui.topRight.addChild(scoreTxt);
		// Update score display
		LK.setInterval(function () {
			scoreTxt.setText('Score: ' + LK.getScore());
		}, 100);
		// Load level with current difficulty
		loadLevel(currentLevel);
		// Play background music
		LK.playMusic('gameMusic');
	}
}
function loadLevel(level) {
	// Clear any existing level elements
	clearLevel();
	// Update level display
	levelTxt.setText('Level: ' + level);
	// Update shots based on difficulty
	switch (gameDifficulty) {
		case "baby":
			shotsRemaining = 50 + level; // Way more shots in baby mode
			break;
		case "easy":
			shotsRemaining = 5 + level;
			break;
		case "normal":
			shotsRemaining = 3 + level;
			break;
		case "hard":
			shotsRemaining = 2 + Math.floor(level / 2);
			break;
		case "impossible":
			shotsRemaining = 1; // Just one shot in impossible mode
			break;
		default:
			shotsRemaining = 3 + level;
	}
	// Add null check before updating shotsTxt
	if (shotsTxt && typeof shotsTxt !== 'undefined') {
		shotsTxt.setText('Shots: ' + shotsRemaining);
	}
	// Clear powerups and lucky blocks
	for (var i = powerups.length - 1; i >= 0; i--) {
		game.removeChild(powerups[i]);
		powerups.splice(i, 1);
	}
	for (var i = luckyBlocks.length - 1; i >= 0; i--) {
		game.removeChild(luckyBlocks[i]);
		luckyBlocks.splice(i, 1);
	}
	// Reset active powerups
	for (var key in activePowerUps) {
		activePowerUps[key] = false;
	}
	for (var key in powerUpTimers) {
		LK.clearTimeout(powerUpTimers[key]);
	}
	// Apply baby mode permanent powerups
	if (isBabyMode) {
		// In baby mode, always have these powerups active
		activePowerUps.multishot = true;
		activePowerUps.bigball = true;
		// Add a bunch of powerups right at the beginning
		for (var i = 0; i < 5; i++) {
			createPowerUp(300 + i * 200, 300 + i * 100);
		}
	}
	// Different level layouts
	switch (level) {
		case 1:
			// Basic level with random targets
			var targetCount = isBabyMode ? 3 : isImpossibleMode ? 15 : 3;
			for (var i = 0; i < targetCount; i++) {
				var targetX = 500 + Math.random() * 1000;
				var targetY = 300 + Math.random() * 800;
				// In impossible mode, place targets in very difficult positions
				if (isImpossibleMode) {
					// Place some targets behind walls, at extreme edges, etc.
					targetX = i % 3 === 0 ? 50 + Math.random() * 100 : 1900 + Math.random() * 100;
					targetY = i % 2 === 0 ? 50 + Math.random() * 100 : 2500 + Math.random() * 100;
				}
				createTarget(targetX, targetY);
			}
			// Add random walls
			if (isImpossibleMode) {
				// Create many walls in impossible mode
				for (var i = 0; i < 10; i++) {
					createWall(100 + i * 200, 400, Math.PI / 2); // Horizontal barrier
				}
				// Create a protective wall around the targets
				createWall(1800, 100, 0);
				createWall(1800, 400, 0);
				createWall(1800, 700, 0);
			} else if (!isBabyMode) {
				createWall(500 + Math.random() * 200, 500 + Math.random() * 200, Math.random() * Math.PI / 2);
				createWall(1300 + Math.random() * 200, 900 + Math.random() * 200, Math.random() * Math.PI / 2);
			}
			break;
		case 2:
			// More complex level with random targets
			var targetCount = isBabyMode ? 4 : isImpossibleMode ? 20 : 5;
			for (var i = 0; i < targetCount; i++) {
				var targetX = 400 + Math.random() * 1200;
				var targetY = 400 + Math.random() * 1100;
				// In impossible mode, place targets in very difficult positions
				if (isImpossibleMode) {
					targetX = i % 3 === 0 ? 50 + Math.random() * 100 : 1900 + Math.random() * 100;
					targetY = i % 4 === 0 ? 50 + Math.random() * 100 : 2500 + Math.random() * 100;
				}
				createTarget(targetX, targetY);
			}
			// Add random walls
			if (isImpossibleMode) {
				// Create a complex maze in impossible mode
				for (var i = 0; i < 15; i++) {
					createWall(300 + i * 100, 400, 0);
					createWall(300 + i * 100, 1000, 0);
				}
			} else if (!isBabyMode) {
				createWall(400 + Math.random() * 100, 800 + Math.random() * 100, Math.random() * Math.PI / 4);
				createWall(1500 + Math.random() * 100, 800 + Math.random() * 100, Math.random() * Math.PI / 4);
				createWall(900 + Math.random() * 200, 300 + Math.random() * 100, Math.PI / 2 + Math.random() * 0.3);
				createWall(900 + Math.random() * 200, 1400 + Math.random() * 100, Math.PI / 2 + Math.random() * 0.3);
			}
			break;
		case 3:
			// Advanced level with random elements
			var targetCount = isBabyMode ? 5 : isImpossibleMode ? 25 : 7;
			for (var i = 0; i < targetCount; i++) {
				// Create targets in different quadrants of the screen
				if (isImpossibleMode) {
					// In impossible mode, place targets in extremely difficult positions
					var quadrant = i % 4;
					var xOffset = quadrant === 0 || quadrant === 2 ? 50 : 1900;
					var yOffset = quadrant === 0 || quadrant === 1 ? 50 : 2500;
					createTarget(xOffset + Math.random() * 50, yOffset + Math.random() * 50);
				} else {
					if (i < 2) {
						createTarget(300 + Math.random() * 400, 300 + Math.random() * 400);
					} else if (i < 4) {
						createTarget(1300 + Math.random() * 400, 300 + Math.random() * 400);
					} else if (i < 6) {
						createTarget(300 + Math.random() * 400, 1100 + Math.random() * 400);
					} else {
						createTarget(1300 + Math.random() * 400, 1100 + Math.random() * 400);
					}
				}
			}
			// Add walls
			if (isImpossibleMode) {
				// Create a complex defensive wall system in impossible mode
				for (var i = 0; i < 20; i++) {
					// Create a circular defensive wall
					var angle = i / 20 * Math.PI * 2;
					var radius = 800;
					var centerX = 1024;
					var centerY = 1366;
					var wallX = centerX + Math.cos(angle) * radius;
					var wallY = centerY + Math.sin(angle) * radius;
					createWall(wallX, wallY, angle);
				}
			} else if (!isBabyMode) {
				createWall(600 + Math.random() * 100, 600 + Math.random() * 100, Math.random() * 0.2);
				createWall(1300 + Math.random() * 100, 600 + Math.random() * 100, Math.random() * 0.2);
				createWall(600 + Math.random() * 100, 1200 + Math.random() * 100, Math.random() * 0.2);
				createWall(1300 + Math.random() * 100, 1200 + Math.random() * 100, Math.random() * 0.2);
				createWall(1000 + Math.random() * 100, 600 + Math.random() * 100, Math.PI / 2 + Math.random() * 0.2);
				createWall(1000 + Math.random() * 100, 1200 + Math.random() * 100, Math.PI / 2 + Math.random() * 0.2);
			}
			break;
		default:
			// For levels beyond 3, create a fully random level with more targets and walls
			// Adjust difficulty based on selected mode
			var difficultyMultiplier;
			switch (gameDifficulty) {
				case "baby":
					difficultyMultiplier = 0.3; // Much fewer targets and walls for baby mode
					break;
				case "easy":
					difficultyMultiplier = 0.7; // Fewer targets and walls
					break;
				case "normal":
					difficultyMultiplier = 1.0; // Normal difficulty
					break;
				case "hard":
					difficultyMultiplier = 1.5; // More targets and walls
					break;
				case "impossible":
					difficultyMultiplier = 3.0; // Way more targets and walls for impossible mode
					break;
				default:
					difficultyMultiplier = 1.0;
			}
			// Generate random number of targets based on level and difficulty
			var numTargets = Math.max(2, Math.floor((3 + Math.random() * level * 2) * difficultyMultiplier));
			for (var i = 0; i < numTargets; i++) {
				var targetX = 300 + Math.random() * 1400;
				var targetY = 300 + Math.random() * 1500;
				// In impossible mode, position targets in very difficult places
				if (isImpossibleMode) {
					if (i % 3 === 0) {
						// Place targets at extreme edges
						targetX = Math.random() < 0.5 ? 50 + Math.random() * 50 : 1948 - Math.random() * 50;
						targetY = Math.random() < 0.5 ? 50 + Math.random() * 50 : 2682 - Math.random() * 50;
					}
				}
				createTarget(targetX, targetY);
			}
			// Generate random number of walls based on level and difficulty
			if (isImpossibleMode) {
				// Create complex wall patterns for impossible mode
				var wallCount = 20 + Math.floor(level * 2);
				for (var i = 0; i < wallCount; i++) {
					// Create walls that make targets very hard to hit
					var wallX = 300 + Math.random() * 1400;
					var wallY = 300 + Math.random() * 1500;
					var wallRotation = Math.random() * Math.PI;
					// Some walls positioned strategically to block shots
					if (i % 5 === 0) {
						wallX = 200;
						wallY = 400 + i / 5 * 300;
						wallRotation = 0;
					}
					createWall(wallX, wallY, wallRotation);
				}
			} else if (!isBabyMode) {
				var numWalls = Math.max(2, Math.floor(Math.random() * level * 1.5 * difficultyMultiplier));
				for (var i = 0; i < numWalls; i++) {
					createWall(300 + Math.random() * 1400, 300 + Math.random() * 1500, Math.random() * Math.PI);
				}
			}
			// Add powerups - tons more in baby mode
			var numPowerups = isBabyMode ? 10 + Math.floor(level) : isImpossibleMode ? 0 : 1 + Math.floor(level / 3);
			for (var i = 0; i < numPowerups; i++) {
				createPowerUp(300 + Math.random() * 1400, 300 + Math.random() * 1500);
			}
			// Add lucky blocks - more in baby mode, none in impossible
			var numLuckyBlocks = isBabyMode ? 5 + Math.floor(level / 2) : isImpossibleMode ? 0 : 1 + Math.floor(level / 4);
			for (var i = 0; i < numLuckyBlocks; i++) {
				createLuckyBlock(300 + Math.random() * 1400, 300 + Math.random() * 1500);
			}
			break;
	}
	// Track targets for win condition
	totalTargets = targets.length;
	targetsHit = 0;
}
function clearLevel() {
	// Remove all bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		game.removeChild(bullets[i]);
		bullets.splice(i, 1);
	}
	// Remove all targets
	for (var i = targets.length - 1; i >= 0; i--) {
		game.removeChild(targets[i]);
		targets.splice(i, 1);
	}
	// Remove all walls
	for (var i = walls.length - 1; i >= 0; i--) {
		game.removeChild(walls[i]);
		walls.splice(i, 1);
	}
}
function createTarget(x, y) {
	var target = new Target();
	target.x = x;
	target.y = y;
	game.addChild(target);
	targets.push(target);
	return target;
}
function createWall(x, y, rotation) {
	var wall = new Wall();
	wall.x = x;
	wall.y = y;
	wall.rotation = rotation;
	game.addChild(wall);
	walls.push(wall);
	return wall;
}
function fireBullet() {
	if (shotsRemaining <= 0) {
		return;
	}
	// Decrease shots remaining
	shotsRemaining--;
	if (shotsTxt && typeof shotsTxt !== 'undefined') {
		shotsTxt.setText('Shots: ' + shotsRemaining);
	}
	// Determine how many bullets to fire based on powerups
	var bulletCount = activePowerUps.multishot ? 3 : 1;
	for (var i = 0; i < bulletCount; i++) {
		// Create new bullet
		var bullet = new Bullet();
		// Add null check to ensure turret exists before accessing its properties
		if (turret) {
			bullet.x = turret.x;
			bullet.y = turret.y;
		} else {
			// Set default position if turret doesn't exist
			bullet.x = 100;
			bullet.y = 2732 - 100;
		}
		// Get velocity from turret angle and power
		var velocity = turret.getShootVelocity();
		// If multishot, spread the bullets
		if (activePowerUps.multishot && bulletCount > 1) {
			var spreadAngle = (i - 1) * 0.2; // -0.2, 0, 0.2 radians spread
			var newAngle = Math.atan2(velocity.y, velocity.x) + spreadAngle;
			var speed = Math.sqrt(velocity.x * velocity.x + velocity.y * velocity.y);
			bullet.speedX = Math.cos(newAngle) * speed;
			bullet.speedY = Math.sin(newAngle) * speed;
		} else {
			bullet.speedX = velocity.x;
			bullet.speedY = velocity.y;
		}
		// Apply slowmotion powerup
		if (activePowerUps.slowmotion) {
			bullet.speedX *= 0.6;
			bullet.speedY *= 0.6;
		}
		// Apply big ball powerup
		if (activePowerUps.bigball) {
			bullet.scale.set(2.5, 2.5);
		}
		// Apply explosive powerup if needed
		if (activePowerUps.explosive) {
			bullet.isExplosive = true;
		}
		// Add to game
		game.addChild(bullet);
		bullets.push(bullet);
	}
	// Play sound
	LK.getSound('shoot').play();
	// Flash turret
	LK.effects.flashObject(turret, 0xffffff, 200);
}
function checkCollisions() {
	// Check all active bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		if (!bullet.isActive) {
			// Remove inactive bullets
			game.removeChild(bullet);
			bullets.splice(i, 1);
			continue;
		}
		// Check for wall collisions
		for (var j = 0; j < walls.length; j++) {
			var wall = walls[j];
			if (bullet.intersects(wall)) {
				// Calculate bounce direction based on wall angle
				var wallAngle = wall.rotation;
				var normalAngle = wallAngle + Math.PI / 2;
				// Reflect velocity based on wall normal
				var speed = Math.sqrt(bullet.speedX * bullet.speedX + bullet.speedY * bullet.speedY);
				var bulletAngle = Math.atan2(bullet.speedY, bullet.speedX);
				var reflectionAngle = 2 * normalAngle - bulletAngle;
				bullet.speedX = Math.cos(reflectionAngle) * speed * 0.8; // Lose some energy
				bullet.speedY = Math.sin(reflectionAngle) * speed * 0.8;
				// Move bullet slightly away from wall to prevent multiple collisions
				bullet.x += bullet.speedX;
				bullet.y += bullet.speedY;
				bullet.bounces++;
				LK.getSound('bounce').play();
			}
		}
		// Check for target collisions
		for (var j = 0; j < targets.length; j++) {
			var target = targets[j];
			if (!target.isHit && bullet.intersects(target)) {
				target.hit();
				targetsHit++;
				// If explosive bullet, create explosion effect
				if (bullet.isExplosive) {
					// Hit nearby targets within radius
					var explosionRadius = 250;
					for (var k = 0; k < targets.length; k++) {
						if (j !== k && !targets[k].isHit) {
							var dx = targets[k].x - target.x;
							var dy = targets[k].y - target.y;
							var distance = Math.sqrt(dx * dx + dy * dy);
							if (distance < explosionRadius) {
								targets[k].hit();
								targetsHit++;
							}
						}
					}
					// Visual explosion effect
					LK.effects.flashScreen(0xFF5500, 200);
				}
				// Check if level complete
				if (targetsHit >= totalTargets) {
					levelComplete();
				}
			}
		}
		// Check for lucky block collisions
		for (var j = luckyBlocks.length - 1; j >= 0; j--) {
			var luckyBlock = luckyBlocks[j];
			if (!luckyBlock.isHit && bullet.intersects(luckyBlock)) {
				luckyBlock.hit();
				luckyBlocks.splice(j, 1);
			}
		}
		// Check for powerup collisions
		for (var j = powerups.length - 1; j >= 0; j--) {
			var powerup = powerups[j];
			if (!powerup.isCollected && bullet.intersects(powerup)) {
				powerup.collect();
				powerups.splice(j, 1);
			}
		}
	}
}
function levelComplete() {
	LK.setTimeout(function () {
		// Advance to next level
		currentLevel++;
		loadLevel(currentLevel);
	}, 1000);
}
function checkGameOver() {
	// Game over conditions
	if (shotsRemaining <= 0 && bullets.length === 0) {
		// Check if any targets left
		var anyTargetsLeft = false;
		for (var i = 0; i < targets.length; i++) {
			if (!targets[i].isHit) {
				anyTargetsLeft = true;
				break;
			}
		}
		if (anyTargetsLeft) {
			// Player has lost
			LK.setTimeout(function () {
				if (isBabyMode) {
					// In baby mode, show custom death screen instead of game over
					deathScreen.showMessage(true);
				} else {
					LK.showGameOver();
				}
			}, 1000);
		}
	}
}
function calculateAimAngle(x, y) {
	// Calculate angle from turret to mouse/touch point
	// Check if turret exists before accessing its properties
	if (!turret) {
		return 0; // Return default angle if turret doesn't exist yet
	}
	var dx = x - turret.x;
	var dy = y - turret.y;
	return Math.atan2(dy, dx);
}
function updateAimLine() {
	if (turret && aimLine) {
		aimLine.update(turret.angle, 200);
	}
}
// Load previously selected difficulty if available
var savedDifficulty = storage.bulletBounce_difficulty;
if (savedDifficulty) {
	gameDifficulty = savedDifficulty;
}
// Create title screen
titleScreen = new TitleScreen();
titleScreen.x = 2048 / 2;
titleScreen.y = 2732 / 2;
game.addChild(titleScreen);
// Create difficulty selector (initially hidden)
difficultySelector = new Difficulty();
difficultySelector.x = 2048 / 2;
difficultySelector.y = 2732 / 2;
difficultySelector.visible = false;
game.addChild(difficultySelector);
// If we just want to start the game directly with saved difficulty, uncomment this:
// titleScreen.visible = false;
// difficultySelector.visible = false;
// initGame();
// Event handlers
game.down = function (x, y, obj) {
	isDragging = true;
	dragStartX = x;
	dragStartY = y;
	// Set initial angle
	var angle = calculateAimAngle(x, y);
	if (turret) {
		// Add null check to ensure turret exists
		turret.updateRotation(angle);
	}
	updateAimLine();
};
game.move = function (x, y, obj) {
	if (isDragging) {
		// Update turret angle
		var angle = calculateAimAngle(x, y);
		if (turret) {
			// Add null check to ensure turret exists
			turret.updateRotation(angle);
		}
		// Calculate power based on drag distance
		var dx = x - dragStartX;
		var dy = y - dragStartY;
		var dragDistance = Math.sqrt(dx * dx + dy * dy);
		if (turret) {
			var power = Math.min(turret.maxPower, dragDistance / 50);
			turret.setPower(power);
			// Update power meter
			powerMeter.setPower(turret.power, turret.maxPower);
		}
		// Update aim line
		updateAimLine();
	}
};
game.up = function (x, y, obj) {
	if (isDragging) {
		isDragging = false;
		fireBullet();
	}
};
// Game update loop
game.update = function () {
	// Update all bullets
	for (var i = 0; i < bullets.length; i++) {
		bullets[i].update();
	}
	// Check for collisions
	checkCollisions();
	// Check for game over
	checkGameOver();
};

===================================================================
--- original.js
+++ change.js
@@ -955,10 +955,17 @@
 	var bulletCount = activePowerUps.multishot ? 3 : 1;
 	for (var i = 0; i < bulletCount; i++) {
 		// Create new bullet
 		var bullet = new Bullet();
-		bullet.x = turret.x;
-		bullet.y = turret.y;
+		// Add null check to ensure turret exists before accessing its properties
+		if (turret) {
+			bullet.x = turret.x;
+			bullet.y = turret.y;
+		} else {
+			// Set default position if turret doesn't exist
+			bullet.x = 100;
+			bullet.y = 2732 - 100;
+		}
 		// Get velocity from turret angle and power
 		var velocity = turret.getShootVelocity();
 		// If multishot, spread the bullets
 		if (activePowerUps.multishot && bulletCount > 1) {