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

/**** 
* Classes
****/ 
// Represents a placed bomb
var Bomb = Container.expand(function (col, row) {
	var self = Container.call(this);
	var graphics = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.col = col;
	self.row = row;
	self.x = getWorldCoords(col, row).x;
	self.y = getWorldCoords(col, row).y;
	self.isBomb = true; // Identifier
	self.pulsatingTween = null; // Initialize tween variable
	// Define the pulsation functions
	function scaleDown() {
		// Prevent tweening if the bomb is already destroyed
		if (self.destroyed) {
			return;
		}
		self.pulsatingTween = tween(self.scale, {
			x: 1.0,
			y: 1.0
		}, {
			duration: 200,
			ease: tween.easeInOut,
			onFinish: scaleUp // When shrinking finishes, start growing
		});
	}
	function scaleUp() {
		// Prevent tweening if the bomb is already destroyed
		if (self.destroyed) {
			return;
		}
		self.pulsatingTween = tween(self.scale, {
			x: 1.1,
			y: 1.1
		}, {
			duration: 200,
			ease: tween.easeInOut,
			onFinish: scaleDown // When growing finishes, start shrinking
		});
	}
	scaleUp();
	// Start the explosion timer
	var explosionTimer = LK.setTimeout(function () {
		explodeBomb(self);
	}, BOMB_TIMER);
	// Public method to trigger explosion early (chain reaction)
	self.triggerExplosion = function () {
		LK.clearTimeout(explosionTimer);
		explodeBomb(self);
	};
	// Override destroy to clear the timer
	var baseDestroy = self.destroy;
	self.destroy = function () {
		LK.clearTimeout(explosionTimer);
		// Stop the specific pulsating tween instance
		if (self.pulsatingTween) {
			self.pulsatingTween.kill(); // Use the kill() method on the stored tween instance
			self.pulsatingTween = null; // Clear the reference
		}
		// Make sure the grid cell is marked empty when bomb is destroyed (e.g., by explosion)
		if (grid[self.col] && grid[self.col][self.row] === CELL_TYPE.BOMB) {
			setCell(self.col, self.row, CELL_TYPE.EMPTY);
		}
		// Remove from active bombs list in game scope
		var index = activeBombs.indexOf(self);
		if (index !== -1) {
			activeBombs.splice(index, 1);
		}
		// Mark as destroyed so ongoing tween callbacks won't try to run
		self.destroyed = true;
		if (baseDestroy) {
			baseDestroy.call(self);
		} // Call original destroy if exists
	};
	return self;
});
// Class for bullets fired from the gun
var Bullet = Container.expand(function (startX, startY, targetX, targetY) {
	var self = Container.call(this);
	// Create a simple bullet graphic
	var bulletGraphics = self.attachAsset('powerup_bomb', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.5,
		scaleY: 0.5
	});
	self.x = startX;
	self.y = startY;
	self.isBullet = true;
	// Calculate direction vector
	var dx = targetX - startX;
	var dy = targetY - startY;
	var magnitude = Math.sqrt(dx * dx + dy * dy);
	self.velocityX = dx / magnitude * 15; // Speed factor
	self.velocityY = dy / magnitude * 15;
	// Store last position for collision detection
	self.lastX = self.x;
	self.lastY = self.y;
	self.update = function () {
		// Store last position
		self.lastX = self.x;
		self.lastY = self.y;
		// Update position based on velocity
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Check if bullet is outside screen
		if (self.x < 0 || self.x > 2048 || self.y < 0 || self.y > 2732) {
			self.destroy();
		}
	};
	return self;
});
// Represents an enemy that moves between grid cells
var Enemy = Container.expand(function (startCol, startRow) {
	var self = Container.call(this);
	var graphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.col = startCol;
	self.row = startRow;
	self.isEnemy = true; // Identifier
	self.isMoving = false; // Flag to track movement animation state
	self.moveDelay = 500 + Math.random() * 500; // Reduced delay between moves (0.5-1s)
	self.lastMoveTime = Date.now(); // Track when last moved
	// Snap to initial grid position
	var initialPos = getWorldCoords(self.col, self.row);
	self.x = initialPos.x;
	self.y = initialPos.y;
	// Try to move, prioritizing adjacent player cell
	self.tryRandomMove = function () {
		if (self.isMoving || !player || player.isMoving) {
			// Don't move if animating or player doesn't exist/is moving
			return false;
		}
		// Check if player is adjacent
		var playerCol = player.col;
		var playerRow = player.row;
		var dx = playerCol - self.col;
		var dy = playerRow - self.row;
		// Check for adjacency (Manhattan distance of 1)
		if (Math.abs(dx) + Math.abs(dy) === 1) {
			// Player is adjacent. Try to move to the player's cell.
			var targetCol = playerCol;
			var targetRow = playerRow;
			var moveDx = dx; // Direction towards player
			// Check if the player's cell is walkable (it might not be if another enemy is there temporarily, unlikely but defensive check)
			if (isWalkable(targetCol, targetRow)) {
				// Move towards the player
				self.moveTo(targetCol, targetRow, moveDx);
				return true; // Moved towards player
			}
			// If player's cell is not walkable, fall through to random move
		}
		// Player is not adjacent, or adjacent cell is blocked: Try to move in a random direction
		var directions = [{
			dx: 0,
			dy: -1
		},
		// up
		{
			dx: 1,
			dy: 0
		},
		// right
		{
			dx: 0,
			dy: 1
		},
		// down
		{
			dx: -1,
			dy: 0
		} // left
		];
		// Shuffle directions for randomness
		for (var i = directions.length - 1; i > 0; i--) {
			var j = Math.floor(Math.random() * (i + 1));
			var temp = directions[i];
			directions[i] = directions[j];
			directions[j] = temp;
		}
		// Try each random direction until a valid move is found
		for (var i = 0; i < directions.length; i++) {
			var newCol = self.col + directions[i].dx;
			var newRow = self.row + directions[i].dy;
			if (isWalkable(newCol, newRow)) {
				// Found valid random move
				self.moveTo(newCol, newRow, directions[i].dx);
				return true;
			}
		}
		return false; // No valid moves found
	};
	// Move to a new cell
	self.moveTo = function (newCol, newRow, dx) {
		self.isMoving = true;
		self.col = newCol;
		self.row = newRow;
		var targetPos = getWorldCoords(newCol, newRow);
		// Flip sprite based on movement direction
		if (dx < 0) {
			graphics.scale.x = -1;
		} else if (dx > 0) {
			graphics.scale.x = 1;
		}
		// Select a random easing function
		var randomEasing = enemyEasings[Math.floor(Math.random() * enemyEasings.length)];
		// Animate movement
		tween(self, {
			x: targetPos.x,
			y: targetPos.y
		}, {
			duration: 500,
			// Make movement animation faster
			easing: randomEasing,
			// Use the randomly selected easing function
			onFinish: function onFinish() {
				self.isMoving = false;
				self.lastMoveTime = Date.now();
			}
		});
		return true;
	};
	return self;
});
// Spawn enemies at random empty cells
// Represents a single explosion particle/cell
var Explosion = Container.expand(function (col, row) {
	var self = Container.call(this);
	var graphics = self.attachAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.col = col;
	self.row = row;
	self.x = getWorldCoords(col, row).x;
	self.y = getWorldCoords(col, row).y;
	self.isExplosion = true; // Identifier for collision checks
	// Start scaled down for explosion effect
	self.scale.set(0);
	// Animate the explosion appearing
	tween(self.scale, {
		x: 1,
		y: 1
	}, {
		duration: 150,
		ease: tween.easeInOut
	});
	// Fade out and destroy after duration
	var timer = LK.setTimeout(function () {
		self.destroy(); // Destroy handled by Game update loop removal
	}, EXPLOSION_DURATION);
	// Override destroy to clear the timer
	var baseDestroy = self.destroy;
	self.destroy = function () {
		LK.clearTimeout(timer);
		if (baseDestroy) {
			baseDestroy.call(self);
		} // Call original destroy if exists
	};
	return self;
});
// Represents the player character
var Player = Container.expand(function (startCol, startRow) {
	var self = Container.call(this);
	var graphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.col = startCol;
	self.row = startRow;
	self.isPlayer = true; // Identifier
	// Snap to initial grid position
	var initialPos = getWorldCoords(self.col, self.row);
	self.x = initialPos.x;
	self.y = initialPos.y;
	self.isMoving = false; // Flag to track movement animation state
	// Empty placeholder for movement - functionality removed
	self.moveTo = function (newCol, newRow) {
		// Movement functionality removed
		return false; // Movement disabled
	};
	// Empty placeholder for bomb placement - functionality removed
	self.placeBomb = function () {
		// Bomb placement functionality removed
	};
});
// Represents a power-up item dropped on the grid
var PowerUp = Container.expand(function (col, row, type) {
	var self = Container.call(this);
	self.col = col;
	self.row = row;
	self.type = type; // 'extra_bomb' or 'bigger_explosion'
	self.isPowerUp = true; // Identifier
	var assetId = type === 'extra_bomb' ? 'powerup_bomb' : 'powerup_range';
	var graphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var coords = getWorldCoords(col, row);
	self.x = coords.x;
	self.y = coords.y;
	// Simple bobbing animation
	var startY = self.y;
	var bobTween;
	function bobUp() {
		if (self.destroyed) {
			return;
		}
		bobTween = tween(self, {
			y: startY - 10
		}, {
			duration: 500,
			ease: tween.easeInOutSine,
			onFinish: bobDown
		});
	}
	function bobDown() {
		if (self.destroyed) {
			return;
		}
		bobTween = tween(self, {
			y: startY
		}, {
			duration: 500,
			ease: tween.easeInOutSine,
			onFinish: bobUp
		});
	}
	bobUp(); // Start animation
	// Override destroy to stop tween
	var baseDestroy = self.destroy;
	self.destroy = function () {
		self.destroyed = true; // Flag to stop tween callbacks
		if (bobTween) {
			bobTween.kill();
			bobTween = null;
		}
		// Remove from active power-ups list
		var index = activePowerUps.indexOf(self);
		if (index !== -1) {
			activePowerUps.splice(index, 1);
		}
		if (baseDestroy) {
			baseDestroy.call(self);
		}
	};
	return self;
});
// Class to display a floating message when picking up a powerup
var PowerUpMessage = Container.expand(function (message, x, y) {
	var self = Container.call(this);
	// Create text with the powerup message
	var messageTxt = new Text2(message, {
		size: 60,
		fill: 0xFFFF00 // Yellow color for visibility
	});
	messageTxt.anchor.set(0.5, 0.5);
	self.addChild(messageTxt);
	// Position at the specified location
	self.x = x;
	self.y = y;
	// Animate the message: move up and fade out
	function animateAndDestroy() {
		tween(self, {
			y: self.y - 100,
			// Move up
			alpha: 0 // Fade out
		}, {
			duration: 1000,
			// Animation lasts 1 second
			ease: tween.easeOutQuad,
			onFinish: function onFinish() {
				// Remove from parent when animation completes
				self.destroy();
			}
		});
	}
	// Start the animation
	animateAndDestroy();
	return self;
});
// Class for the weapon slot
var Slot = Container.expand(function (type, x, y) {
	var self = Container.call(this);
	var slotGraphics = self.attachAsset('Slot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = type; // 'bomb' or 'gun'
	self.x = x;
	self.y = y;
	self.occupied = false;
	self.item = null;
	// Method to add an item to the slot
	self.addItem = function (itemType) {
		if (self.occupied) {
			return false;
		}
		var itemAsset = itemType === 'bomb' ? 'bomb' : 'Gun';
		var item = LK.getAsset(itemAsset, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.addChild(item);
		self.item = item;
		self.occupied = true;
		self.itemType = itemType;
		return true;
	};
	// Method to remove item from slot
	self.removeItem = function () {
		if (!self.occupied) {
			return null;
		}
		var itemType = self.itemType;
		if (self.item) {
			self.item.destroy();
			self.item = null;
		}
		self.occupied = false;
		self.itemType = null;
		return itemType;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: Math.floor(Math.random() * 0xFFFFFF) // Random background color
});

/**** 
* Game Code
****/ 
// Placeholder ID for the logo
// Placeholder ID
// Placeholder ID
// --- Constants ---
// Engine will implicitly create assets based on usage below.
// Let's define the shapes we'll use:
var GRID_COLS = 15; // Ensure odd number for wall placement
var GRID_ROWS = 20; // Remove the last row
var CELL_SIZE = 128;
var GRID_WIDTH = GRID_COLS * CELL_SIZE;
var GRID_HEIGHT = GRID_ROWS * CELL_SIZE;
var GRID_OFFSET_X = (2048 - GRID_WIDTH) / 2;
var GRID_OFFSET_Y = 200; // Position grid 200 pixels from the top
var CELL_TYPE = {
	EMPTY: 0,
	DESTRUCTIBLE: 1,
	INDESTRUCTIBLE: 2,
	BOMB: 3,
	// Cell temporarily occupied by a bomb
	EXPLOSION: 4 // Cell temporarily occupied by explosion
};
var BOMB_TIMER = 2500; // Milliseconds before bomb explodes
var EXPLOSION_DURATION = 400; // Milliseconds explosion visuals last
var BASE_BOMB_RANGE = 2; // Default explosion range
var BASE_MAX_BOMBS = 1; // Default max bombs
var BOMB_RANGE; // Current explosion range (can be modified by powerups)
var MAX_BOMBS; // Current max bombs (can be modified by powerups)
var POWERUP_CHANCE = 0.3; // 30% chance to drop a powerup from a brick
var BRICK_DENSITY = 0.2; // Further reduced probability of bricks to make more room for enemies
// Array of tween easing functions for enemy movement
var enemyEasings = [
// Basic easing functions
tween.linear,
// Quad easing
tween.easeIn, tween.easeOut, tween.easeInOut,
// Cubic easing 
tween.cubicIn, tween.cubicOut, tween.cubicInOut,
// Quartic easing
tween.quarticIn, tween.quarticOut, tween.quarticInOut,
// Quintic easing
tween.quinticIn, tween.quinticOut, tween.quinticInOut,
// Sine easing
tween.sineIn, tween.sineOut, tween.sineInOut,
// Exponential easing
tween.expoIn, tween.expoOut, tween.expoInOut,
// Circular easing
tween.easeInCirc, tween.easeOutCirc, tween.easeInOutCirc,
// Include previously commented out elastic easing which can create interesting movements
tween.elasticIn, tween.elasticOut, tween.elasticInOut];
// --- Game State Variables ---
var grid = []; // 2D array holding CELL_TYPE for each cell
var gridSprites = []; // 2D array holding visual sprites for walls/bricks
var player;
var activeBombs = [];
var activeExplosions = []; // Array to hold active Explosion objects
var enemies = []; // Array to hold all enemy instances
var score = 0;
var scoreTxt;
var isGameOver = false;
var ENEMY_COUNT = 6; // Increased number of enemies to spawn
var startScreenContainer = null; // Container for the start screen elements
var gameReady = false; // Flag to track if the game has started
var bombSlot;
var gunSlot;
var activeBullets = []; // Track bullets for updates
var lastShotTime = 0; // Used for rate limiting shots
var SHOT_COOLDOWN = 500; // Milliseconds between shots
// --- Helper Functions ---
function getWorldCoords(col, row) {
	var x = GRID_OFFSET_X + col * CELL_SIZE + CELL_SIZE / 2;
	var y = GRID_OFFSET_Y + row * CELL_SIZE + CELL_SIZE / 2;
	return {
		x: x,
		y: y
	};
}
// Get the type of a cell, handling out-of-bounds
function getCellType(col, row) {
	if (col < 0 || col >= GRID_COLS || row < 0 || row >= GRID_ROWS) {
		return CELL_TYPE.INDESTRUCTIBLE; // Treat out of bounds as walls
	}
	return grid[col][row];
}
// Set the type of a cell
function setCell(col, row, type) {
	if (col >= 0 && col < GRID_COLS && row >= 0 && row < GRID_ROWS) {
		grid[col][row] = type;
	}
}
// Check if a cell is valid and empty for movement
// Check if a cell is occupied by an enemy
function isEnemyOccupied(col, row) {
	for (var i = 0; i < enemies.length; i++) {
		if (enemies[i].col === col && enemies[i].row === row) {
			return true;
		}
	}
	return false;
}
// Check if a cell is valid and empty for movement (for both player and enemies)
function isWalkable(col, row) {
	var cellType = getCellType(col, row);
	// A cell is walkable only if it's currently empty AND not occupied by another enemy.
	return cellType === CELL_TYPE.EMPTY && !isEnemyOccupied(col, row);
}
// --- Grid Generation ---
function generateGrid() {
	grid = [];
	gridSprites = [];
	// Clear previous sprites if any
	game.children.forEach(function (child) {
		if (child.isGridElement) {
			// Add a flag to identify grid sprites
			child.destroy();
		}
	});
	game.removeChildren(); // Clear all children before regenerating
	// Add floor tiles everywhere first
	for (var c = 0; c < GRID_COLS; c++) {
		for (var r = 0; r < GRID_ROWS; r++) {
			var floorTile = LK.getAsset('floor', {
				anchorX: 0.0,
				anchorY: 0.0,
				alpha: 0
			});
			floorTile.x = GRID_OFFSET_X + c * CELL_SIZE;
			floorTile.y = GRID_OFFSET_Y + r * CELL_SIZE;
			floorTile.isGridElement = true;
			game.addChild(floorTile);
		}
	}
	for (var c = 0; c < GRID_COLS; c++) {
		grid[c] = [];
		gridSprites[c] = [];
		for (var r = 0; r < GRID_ROWS; r++) {
			var cellType;
			var sprite = null;
			// Place indestructible walls around border and in a checkerboard pattern inside
			if (c === 0 || c === GRID_COLS - 1 || r === 0 || r === GRID_ROWS - 1 || c % 2 === 0 && r % 2 === 0) {
				cellType = CELL_TYPE.INDESTRUCTIBLE;
				sprite = LK.getAsset('wall', {
					anchorX: 0.0,
					anchorY: 0.0
				});
			} else {
				// Place destructible bricks randomly, ensuring player start area is clear
				if (c <= 2 && r <= 2 || c >= GRID_COLS - 3 && r >= GRID_ROWS - 3) {
					// Clear corners for potential spawns
					cellType = CELL_TYPE.EMPTY;
				} else if (Math.random() < BRICK_DENSITY) {
					cellType = CELL_TYPE.DESTRUCTIBLE;
					sprite = LK.getAsset('brick', {
						anchorX: 0.0,
						anchorY: 0.0
					});
				} else {
					cellType = CELL_TYPE.EMPTY;
				}
			}
			grid[c][r] = cellType;
			if (sprite) {
				sprite.x = GRID_OFFSET_X + c * CELL_SIZE;
				sprite.y = GRID_OFFSET_Y + r * CELL_SIZE;
				sprite.isGridElement = true; // Mark as part of the grid visuals
				game.addChild(sprite);
				gridSprites[c][r] = sprite;
			} else {
				gridSprites[c][r] = null;
			}
		}
	}
	// Ensure player start is clear
	setCell(1, 1, CELL_TYPE.EMPTY);
	setCell(1, 2, CELL_TYPE.EMPTY);
	setCell(2, 1, CELL_TYPE.EMPTY);
	if (gridSprites[1] && gridSprites[1][1]) {
		var _gridSprites$1$;
		(_gridSprites$1$ = gridSprites[1][1]) === null || _gridSprites$1$ === void 0 || _gridSprites$1$.destroy();
		gridSprites[1][1] = null;
	}
	if (gridSprites[1] && gridSprites[1][2]) {
		var _gridSprites$1$2;
		(_gridSprites$1$2 = gridSprites[1][2]) === null || _gridSprites$1$2 === void 0 || _gridSprites$1$2.destroy();
		gridSprites[1][2] = null;
	}
	if (gridSprites[2] && gridSprites[2][1]) {
		var _gridSprites$2$;
		(_gridSprites$2$ = gridSprites[2][1]) === null || _gridSprites$2$ === void 0 || _gridSprites$2$.destroy();
		gridSprites[2][1] = null;
	}
}
// --- Explosion Handling ---
function createExplosion(col, row) {
	if (col < 0 || col >= GRID_COLS || row < 0 || row >= GRID_ROWS) {
		return false;
	} // Out of bounds
	var cellType = getCellType(col, row);
	if (cellType === CELL_TYPE.INDESTRUCTIBLE) {
		return false; // Explosion stops at indestructible walls
	}
	// Create visual explosion part
	var explosionPart = new Explosion(col, row);
	game.addChild(explosionPart);
	activeExplosions.push(explosionPart);
	setCell(col, row, CELL_TYPE.EXPLOSION); // Mark cell as exploding
	// Check for chain reactions or destroying bricks
	if (cellType === CELL_TYPE.DESTRUCTIBLE) {
		var brickSprite = gridSprites[col][row];
		if (brickSprite) {
			brickSprite.destroy();
			gridSprites[col][row] = null;
		}
		// Chance to spawn a power-up
		if (Math.random() < POWERUP_CHANCE) {
			var powerUpType = Math.random() < 0.5 ? 'extra_bomb' : 'bigger_explosion';
			var newPowerUp = new PowerUp(col, row, powerUpType);
			activePowerUps.push(newPowerUp);
			// Add powerup slightly above floor, but below other dynamic elements
			// Find the index of the player to insert before it, otherwise add to end (simplistic layering)
			var playerIndex = game.children.indexOf(player);
			if (playerIndex !== -1) {
				game.addChildAt(newPowerUp, playerIndex);
			} else {
				game.addChild(newPowerUp);
			}
		} else {
			// Only set to empty if no powerup spawned here
			setCell(col, row, CELL_TYPE.EMPTY); // Brick destroyed, becomes empty
		}
		setCell(col, row, CELL_TYPE.EXPLOSION); // Temporarily becomes explosion regardless of powerup spawn
		LK.getSound('destroy_brick').play();
		LK.setScore(LK.getScore() + 10); // Award score for destroying brick
		scoreTxt.setText(LK.getScore());
		return false; // Explosion stops after destroying a brick
	} else if (cellType === CELL_TYPE.BOMB) {
		// Find the bomb object at this location and trigger it
		var bombToTrigger = null;
		for (var i = 0; i < activeBombs.length; i++) {
			if (activeBombs[i].col === col && activeBombs[i].row === row) {
				bombToTrigger = activeBombs[i];
				break;
			}
		}
		if (bombToTrigger && !bombToTrigger.isExploding) {
			// Prevent infinite loops if already triggered
			bombToTrigger.isExploding = true; // Mark as exploding to avoid re-triggering
			bombToTrigger.triggerExplosion();
		}
		return false; // Chain reaction handles further explosion; stop this particular ray
	}
	return true; // Explosion continues
}
function explodeBomb(bomb) {
	if (!bomb || bomb.destroyed) {
		return;
	} // Bomb might already be destroyed by chain reaction
	LK.getSound('explosion_sound').play();
	var centerCol = bomb.col;
	var centerRow = bomb.row;
	// Remove bomb object itself first to prevent chain reaction with self
	bomb.destroy(); // This also removes from activeBombs and sets cell to EMPTY
	// Create explosion at the center
	createExplosion(centerCol, centerRow);
	// Create explosions outwards in four directions
	var directions = [[0, 1], [0, -1], [1, 0], [-1, 0]]; // Down, Up, Right, Left
	for (var i = 0; i < directions.length; i++) {
		var dx = directions[i][0];
		var dy = directions[i][1];
		for (var r = 1; r <= BOMB_RANGE; r++) {
			var currentC = centerCol + dx * r;
			var currentR = centerRow + dy * r;
			if (!createExplosion(currentC, currentR)) {
				break; // Stop this direction if explosion is blocked
			}
		}
	}
}
// --- Game Initialization ---
function initGame() {
	isGameOver = false;
	score = 0;
	LK.setScore(0);
	activeBombs = [];
	activeExplosions = [];
	activePowerUps = []; // Reset active powerups
	enemies = [];
	MAX_BOMBS = BASE_MAX_BOMBS; // Reset max bombs
	BOMB_RANGE = BASE_BOMB_RANGE; // Reset bomb range
	generateGrid();
	// Create Player
	player = new Player(1, 1); // Start at top-left clear area
	game.addChild(player);
	// Spawn enemies on empty cells
	spawnEnemies();
	// Score Display
	scoreTxt = new Text2('0', {
		size: 80,
		fill: 0xFFFFFF
	});
	scoreTxt.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreTxt); // Add score to top center UI
	// Play background music
	LK.playMusic('backgroundMusic');
	// Create slots for bomb and gun
	bombSlot = new Slot('bomb', 200, 200);
	gunSlot = new Slot('gun', 400, 200);
	game.addChild(bombSlot);
	game.addChild(gunSlot);
	// Add bomb to bomb slot
	bombSlot.addItem('bomb');
	// Add gun to gun slot
	gunSlot.addItem('gun');
}
// --- Event Handlers ---
// Handle player movement and bomb placement based on click/tap position
game.down = function (x, y, obj) {
	// Only handle input if the game has started
	if (!gameReady) {
		return;
	}
	// Prevent actions if game is over or player is already moving/animating
	if (isGameOver || !player || player.isMoving) {
		// Added !player check for safety
		return;
	}
	// Check if clicked on the gunSlot to shoot
	if (gunSlot && gunSlot.occupied && Math.abs(x - gunSlot.x) < 50 && Math.abs(y - gunSlot.y) < 50) {
		// Clicked on gun slot - enable shooting mode
		var currentTime = Date.now();
		if (currentTime - lastShotTime > SHOT_COOLDOWN) {
			// Find a random enemy to target
			if (enemies.length > 0) {
				var randomEnemy = enemies[Math.floor(Math.random() * enemies.length)];
				var playerPos = getWorldCoords(player.col, player.row);
				// Create a bullet from the player position toward the enemy
				var bullet = new Bullet(playerPos.x, playerPos.y, randomEnemy.x, randomEnemy.y);
				game.addChild(bullet);
				activeBullets.push(bullet);
				// Play shoot sound
				LK.getSound('placeBomb').play();
				lastShotTime = currentTime;
			}
			return;
		}
	}
	// Get click position relative to the game area
	var clickGameX = x;
	var clickGameY = y;
	// Determine the target grid cell based on click position
	var targetCol = Math.floor((clickGameX - GRID_OFFSET_X) / CELL_SIZE);
	var targetRow = Math.floor((clickGameY - GRID_OFFSET_Y) / CELL_SIZE);
	// Ensure target is within grid bounds
	if (targetCol < 0 || targetCol >= GRID_COLS || targetRow < 0 || targetRow >= GRID_ROWS) {
		return; // Click outside the grid
	}
	// Check if the clicked cell is the player's current cell
	if (targetCol === player.col && targetRow === player.row) {
		// Clicked on player's cell, place a bomb if possible
		if (activeBombs.length < MAX_BOMBS && getCellType(player.col, player.row) !== CELL_TYPE.BOMB && bombSlot && bombSlot.occupied) {
			var newBomb = new Bomb(player.col, player.row);
			game.addChild(newBomb);
			activeBombs.push(newBomb);
			setCell(player.col, player.row, CELL_TYPE.BOMB);
			LK.getSound('placeBomb').play(); // Play sound when placing a bomb
		}
	} else {
		// Clicked on a different cell, attempt to move
		var dx = targetCol - player.col;
		var dy = targetRow - player.row;
		// Determine direction of movement based on the larger difference
		if (Math.abs(dx) > Math.abs(dy)) {
			// Horizontal movement
			if (dx > 0) {
				// Move Right
				if (isWalkable(player.col + 1, player.row)) {
					player.col++;
					player.isMoving = true;
				}
			} else {
				// Move Left
				if (isWalkable(player.col - 1, player.row)) {
					player.col--;
					player.isMoving = true;
				}
			}
		} else {
			// Vertical movement
			if (dy > 0) {
				// Move Down
				if (isWalkable(player.col, player.row + 1)) {
					player.row++;
					player.isMoving = true;
				}
			} else {
				// Move Up
				if (isWalkable(player.col, player.row - 1)) {
					player.row--;
					player.isMoving = true;
				}
			}
		}
		// If player is moving, tween the position
		if (player.isMoving) {
			var targetPos = getWorldCoords(player.col, player.row);
			// Mirror the player graphic if moving left
			if (dx < 0) {
				player.children[0].scale.x = -1;
			} else if (dx > 0) {
				// Un-mirror if moving right
				player.children[0].scale.x = 1;
			}
			tween(player, {
				x: targetPos.x,
				y: targetPos.y
			}, {
				duration: 150,
				onFinish: function onFinish() {
					player.isMoving = false;
				}
			});
		}
	}
};
// --- Game Update Loop ---
game.update = function () {
	// Only run game logic if the start screen has been dismissed
	if (!gameReady) {
		return;
	}
	if (isGameOver) {
		return;
	}
	// Update bullets
	for (var b = activeBullets.length - 1; b >= 0; b--) {
		var bullet = activeBullets[b];
		// Update bullet position
		bullet.update();
		// Check for collision with enemies
		for (var e = enemies.length - 1; e >= 0; e--) {
			var enemy = enemies[e];
			// Simple distance-based collision detection
			var dx = bullet.x - enemy.x;
			var dy = bullet.y - enemy.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 50) {
				// Collision radius
				// Enemy hit by bullet
				LK.effects.flashObject(enemy, 0xffff00, 200);
				LK.getSound('tinyMonsterDie').play();
				// Destroy the enemy
				enemy.destroy();
				enemies.splice(e, 1);
				// Add score
				LK.setScore(LK.getScore() + 50);
				scoreTxt.setText(LK.getScore());
				// Destroy the bullet
				bullet.destroy();
				activeBullets.splice(b, 1);
				break; // Bullet is used up
			}
		}
		// Check if bullet was destroyed due to going off screen
		if (bullet.parent && (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732)) {
			bullet.destroy();
			activeBullets.splice(b, 1);
		}
	}
	// Check for player collision with explosions
	var playerCol = player.col;
	var playerRow = player.row;
	if (getCellType(playerCol, playerRow) === CELL_TYPE.EXPLOSION) {
		LK.getSound('player_die').play();
		isGameOver = true; // Set game over flag immediately to prevent further actions
		// Stop any ongoing player movement tween
		tween.stop(player);
		// Death animation: Spin and fade out
		tween(player, {
			rotation: player.rotation + Math.PI * 2,
			// Spin 360 degrees
			alpha: 0 // Fade out
		}, {
			duration: 500,
			// Animation duration
			ease: tween.easeInQuad,
			onFinish: function onFinish() {
				LK.showGameOver(); // Show game over screen after animation
			}
		});
		return; // Stop further updates
	}
	// Check for player collision with enemies
	for (var i = 0; i < enemies.length; i++) {
		var enemy = enemies[i];
		if (enemy.col === playerCol && enemy.row === playerRow) {
			LK.getSound('player_die').play();
			isGameOver = true; // Set game over flag immediately to prevent further actions
			// Stop any ongoing player movement tween
			tween.stop(player);
			// Death animation: Spin and fade out
			tween(player, {
				rotation: player.rotation + Math.PI * 2,
				// Spin 360 degrees
				alpha: 0 // Fade out
			}, {
				duration: 500,
				// Animation duration
				ease: tween.easeInQuad,
				onFinish: function onFinish() {
					LK.showGameOver(); // Show game over screen after animation
				}
			});
			return; // Stop further updates
		}
		// Check for player collision with powerups
		for (var p = activePowerUps.length - 1; p >= 0; p--) {
			// Ensure powerUp is valid before accessing properties
			if (!activePowerUps[p]) {
				continue;
			}
			var powerUp = activePowerUps[p];
			if (powerUp.col === playerCol && powerUp.row === playerRow) {
				// Player picked up powerup
				var message = "";
				if (powerUp.type === 'extra_bomb') {
					MAX_BOMBS++;
					message = "+1 bomb!";
				} else if (powerUp.type === 'bigger_explosion') {
					BOMB_RANGE++;
					message = "Range increased!";
				}
				LK.getSound('powerup_pickup').play();
				// Create floating message at player position
				var messagePos = getWorldCoords(playerCol, playerRow);
				var powerUpMessage = new PowerUpMessage(message, messagePos.x, messagePos.y - 50);
				game.addChild(powerUpMessage);
				// Cell should already be EMPTY, but ensure consistency
				setCell(powerUp.col, powerUp.row, CELL_TYPE.EMPTY);
				powerUp.destroy(); // Handles removal from array and visual stage. This also splices activePowerUps.
				// No need to adjust loop index `p` because destroy() splices the array we are iterating backward.
			}
		}
		// Powerups are no longer destroyed by explosions upon spawning.
		// Check for enemy collision with explosions
		if (getCellType(enemy.col, enemy.row) === CELL_TYPE.EXPLOSION) {
			// Enemy hit by explosion
			LK.effects.flashObject(enemy, 0xffff00, 200);
			// Play tinyMonsterDie sound when enemy dies
			LK.getSound('tinyMonsterDie').play();
			enemy.destroy();
			enemies.splice(i, 1);
			// Add score for killing enemy
			LK.setScore(LK.getScore() + 50);
			scoreTxt.setText(LK.getScore());
			i--; // Adjust index after removing element
		}
	}
	// Move enemies randomly with their individual timing
	var now = Date.now();
	for (var i = 0; i < enemies.length; i++) {
		var enemy = enemies[i];
		if (!enemy.isMoving && now - enemy.lastMoveTime > enemy.moveDelay) {
			enemy.tryRandomMove();
		}
	}
	// Clean up finished explosions and reset cell types
	for (var i = activeExplosions.length - 1; i >= 0; i--) {
		var explosion = activeExplosions[i];
		// Check if the explosion sprite itself has been destroyed (by its internal timer)
		// Accessing internal properties like `_destroyed` is generally discouraged,
		// but necessary if the destroy mechanism is purely timer-based without explicit flags.
		// A better approach would be for Explosion class to set a 'finished' flag.
		// Let's assume Explosion.destroy correctly removes it from the stage.
		// We need a reliable way to know when to remove from activeExplosions and reset the grid cell.
		// We'll check if it's still parented to the game stage as a proxy.
		if (!explosion.parent) {
			// If it's been removed from the stage (destroyed by its timer)
			var exCol = explosion.col;
			var exRow = explosion.row;
			// Reset the grid cell to EMPTY once the explosion effect finishes.
			// Powerups visually occupy the cell but the underlying grid state should be walkable.
			if (getCellType(exCol, exRow) === CELL_TYPE.EXPLOSION) {
				setCell(exCol, exRow, CELL_TYPE.EMPTY);
			}
			activeExplosions.splice(i, 1); // Remove from active list
		}
	}
	// Win condition: all enemies destroyed
	if (enemies.length === 0) {
		LK.showYouWin();
	}
};
// --- Create Start Screen ---
function createStartScreen() {
	startScreenContainer = new Container();
	startScreenContainer.interactive = true;
	// Make it cover the whole screen for interaction
	startScreenContainer.hitArea = new Rectangle(0, 0, 2048, 2732);
	// Add logo background
	var logo = startScreenContainer.attachAsset('logo', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 2048,
		height: 2732
	});
	logo.x = 2048 / 2;
	logo.y = 2732 / 2;
	var logoBomber = logo.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 500,
		height: 600,
		y: -500
	});
	// Simple bobbing animation for the logoBomber
	var logoBomberStartY = logoBomber.y;
	var logoBobTween;
	function logoBobUp() {
		if (!logoBomber || !logoBomber.parent) {
			return;
		} // Stop if destroyed
		logoBobTween = tween(logoBomber, {
			y: logoBomberStartY - 20
		}, {
			duration: 800,
			ease: tween.easeInOutSine,
			onFinish: logoBobDown
		});
	}
	function logoBobDown() {
		if (!logoBomber || !logoBomber.parent) {
			return;
		} // Stop if destroyed
		logoBobTween = tween(logoBomber, {
			y: logoBomberStartY
		}, {
			duration: 800,
			ease: tween.easeInOutSine,
			onFinish: logoBobUp
		});
	}
	logoBobUp(); // Start the bobbing animation
	var title = new Text2("BOMB 'N BLOOM", {
		size: 70,
		// Adjusted size for better readability on full screen
		fill: 0xffffff,
		align: 'left',
		wordWrap: true,
		wordWrapWidth: 1800 // Ensure text wraps within screen bounds
	});
	title.anchor.set(0.5, 0.5);
	title.x = 2048 / 2;
	title.y = 2732 / 2; // Center the text
	var instructionsText = "🏁 Click on an adjacent empty cell to move.\n💣 Click on yourself to place a bomb.\n🆙 Collect power ups!\n💥 Run from explosions!";
	var instructions = new Text2(instructionsText, {
		size: 70,
		// Adjusted size for better readability on full screen
		fill: 0xffffff,
		align: 'left',
		wordWrap: true,
		wordWrapWidth: 1800
	});
	instructions.anchor.set(0.5, 0.5);
	title.addChild(instructions);
	instructions.y = 300;
	startScreenContainer.addChild(title);
	// Rainbow color effect for instructions
	var rainbowColors = [0xFF0000, 0xFF7F00, 0xFFFF00, 0x00FF00, 0x0000FF, 0x4B0082, 0x9400D3];
	var rainbowIndex = 0;
	var rainbowInterval = LK.setInterval(function () {
		if (instructions) {
			// Check if instructions still exist
			title.tint = rainbowColors[rainbowIndex];
			rainbowIndex = (rainbowIndex + 1) % rainbowColors.length;
		} else {
			// Clean up if instructions are gone but timer persists (shouldn't happen with current flow)
			LK.clearInterval(rainbowInterval);
			rainbowInterval = null;
		}
	}, 300); // Change color every 300ms
	// Function to start the game when clicked
	startScreenContainer.down = function () {
		if (gameReady) {
			return;
		} // Prevent multiple starts
		// Stop start screen animations and timers
		if (logoBobTween) {
			logoBobTween.kill();
			logoBobTween = null;
		}
		if (rainbowInterval) {
			LK.clearInterval(rainbowInterval);
			rainbowInterval = null;
		}
		gameReady = true;
		// Remove start screen
		startScreenContainer.destroy();
		startScreenContainer = null;
		// Initialize the actual game
		initGame();
		// Start game timers only after game begins
		// Set up timer to play random enemy voice sound every 5 seconds
		var voiceTimer = LK.setInterval(function () {
			// Array of available voice sounds
			var voiceSounds = ['voices', 'voices1', 'voices2', 'voices3'];
			// Select a random voice sound from the array
			var randomVoice = voiceSounds[Math.floor(Math.random() * voiceSounds.length)];
			// Play the selected random voice sound
			LK.getSound(randomVoice).play();
		}, 5000); // 5000 milliseconds = 5 seconds
		// Set up timer to shake a random brick every few seconds
		var shakeTimer = LK.setInterval(function () {
			// Collect all brick sprites
			var bricks = [];
			for (var c = 0; c < GRID_COLS; c++) {
				for (var r = 0; r < GRID_ROWS; r++) {
					if (grid[c] && grid[c][r] === CELL_TYPE.DESTRUCTIBLE && gridSprites[c] && gridSprites[c][r]) {
						bricks.push(gridSprites[c][r]);
					}
				}
			}
			// Only proceed if there are bricks to shake
			if (bricks.length > 0) {
				// Pick a random brick
				var randomBrick = bricks[Math.floor(Math.random() * bricks.length)];
				// Store the original position
				var originalX = randomBrick.x;
				var originalY = randomBrick.y;
				// Shake animation sequence
				tween(randomBrick, {
					x: originalX - 5,
					y: originalY - 5
				}, {
					duration: 50,
					ease: tween.easeInOut,
					onFinish: function onFinish() {
						tween(randomBrick, {
							x: originalX + 5,
							y: originalY + 5
						}, {
							duration: 50,
							ease: tween.easeInOut,
							onFinish: function onFinish() {
								tween(randomBrick, {
									x: originalX,
									y: originalY
								}, {
									duration: 50,
									ease: tween.easeInOut
								});
							}
						});
					}
				});
			}
		}, 3000); // Shake a brick every 3 seconds
	};
	game.addChild(startScreenContainer);
}
// --- Initialize the Start Screen ---
createStartScreen();
// Spawn enemies at random empty cells
function spawnEnemies() {
	// Clear any existing enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i].destroy();
	}
	enemies = [];
	// Find all empty cells
	var emptyCells = [];
	for (var c = 0; c < GRID_COLS; c++) {
		for (var r = 0; r < GRID_ROWS; r++) {
			// Don't spawn near player start position
			if (getCellType(c, r) === CELL_TYPE.EMPTY && !(c <= 3 && r <= 3)) {
				// Avoid player's starting area
				emptyCells.push({
					col: c,
					row: r
				});
			}
		}
	}
	// Shuffle empty cells
	for (var i = emptyCells.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = emptyCells[i];
		emptyCells[i] = emptyCells[j];
		emptyCells[j] = temp;
	}
	// Create enemies
	var enemiesToSpawn = Math.min(ENEMY_COUNT, emptyCells.length);
	for (var i = 0; i < enemiesToSpawn; i++) {
		var enemyCell = emptyCells[i];
		// Randomly select an enemy type from the available options
		var enemyTypes = ['enemy', 'enemy1', 'enemy2', 'enemy3', 'enemy4'];
		var randomEnemyType = enemyTypes[Math.floor(Math.random() * enemyTypes.length)];
		var enemy = new Enemy(enemyCell.col, enemyCell.row);
		// Set the random enemy type asset
		enemy.children[0].destroy(); // Remove the default 'enemy' asset
		var graphics = enemy.attachAsset(randomEnemyType, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Apply a random color tint to each enemy
		enemies.push(enemy);
		game.addChild(enemy);
	}
}

===================================================================
--- original.js
+++ change.js
@@ -83,8 +83,44 @@
 		} // Call original destroy if exists
 	};
 	return self;
 });
+// Class for bullets fired from the gun
+var Bullet = Container.expand(function (startX, startY, targetX, targetY) {
+	var self = Container.call(this);
+	// Create a simple bullet graphic
+	var bulletGraphics = self.attachAsset('powerup_bomb', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 0.5,
+		scaleY: 0.5
+	});
+	self.x = startX;
+	self.y = startY;
+	self.isBullet = true;
+	// Calculate direction vector
+	var dx = targetX - startX;
+	var dy = targetY - startY;
+	var magnitude = Math.sqrt(dx * dx + dy * dy);
+	self.velocityX = dx / magnitude * 15; // Speed factor
+	self.velocityY = dy / magnitude * 15;
+	// Store last position for collision detection
+	self.lastX = self.x;
+	self.lastY = self.y;
+	self.update = function () {
+		// Store last position
+		self.lastX = self.x;
+		self.lastY = self.y;
+		// Update position based on velocity
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		// Check if bullet is outside screen
+		if (self.x < 0 || self.x > 2048 || self.y < 0 || self.y > 2732) {
+			self.destroy();
+		}
+	};
+	return self;
+});
 // Represents an enemy that moves between grid cells
 var Enemy = Container.expand(function (startCol, startRow) {
 	var self = Container.call(this);
 	var graphics = self.attachAsset('enemy', {
@@ -354,8 +390,52 @@
 	// Start the animation
 	animateAndDestroy();
 	return self;
 });
+// Class for the weapon slot
+var Slot = Container.expand(function (type, x, y) {
+	var self = Container.call(this);
+	var slotGraphics = self.attachAsset('Slot', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.type = type; // 'bomb' or 'gun'
+	self.x = x;
+	self.y = y;
+	self.occupied = false;
+	self.item = null;
+	// Method to add an item to the slot
+	self.addItem = function (itemType) {
+		if (self.occupied) {
+			return false;
+		}
+		var itemAsset = itemType === 'bomb' ? 'bomb' : 'Gun';
+		var item = LK.getAsset(itemAsset, {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		self.addChild(item);
+		self.item = item;
+		self.occupied = true;
+		self.itemType = itemType;
+		return true;
+	};
+	// Method to remove item from slot
+	self.removeItem = function () {
+		if (!self.occupied) {
+			return null;
+		}
+		var itemType = self.itemType;
+		if (self.item) {
+			self.item.destroy();
+			self.item = null;
+		}
+		self.occupied = false;
+		self.itemType = null;
+		return itemType;
+	};
+	return self;
+});
 
 /**** 
 * Initialize Game
 ****/ 
@@ -365,14 +445,14 @@
 
 /**** 
 * Game Code
 ****/ 
-// Let's define the shapes we'll use:
-// Engine will implicitly create assets based on usage below.
-// --- Constants ---
+// Placeholder ID for the logo
 // Placeholder ID
 // Placeholder ID
-// Placeholder ID for the logo
+// --- Constants ---
+// Engine will implicitly create assets based on usage below.
+// Let's define the shapes we'll use:
 var GRID_COLS = 15; // Ensure odd number for wall placement
 var GRID_ROWS = 20; // Remove the last row
 var CELL_SIZE = 128;
 var GRID_WIDTH = GRID_COLS * CELL_SIZE;
@@ -427,8 +507,13 @@
 var isGameOver = false;
 var ENEMY_COUNT = 6; // Increased number of enemies to spawn
 var startScreenContainer = null; // Container for the start screen elements
 var gameReady = false; // Flag to track if the game has started
+var bombSlot;
+var gunSlot;
+var activeBullets = []; // Track bullets for updates
+var lastShotTime = 0; // Used for rate limiting shots
+var SHOT_COOLDOWN = 500; // Milliseconds between shots
 // --- Helper Functions ---
 function getWorldCoords(col, row) {
 	var x = GRID_OFFSET_X + col * CELL_SIZE + CELL_SIZE / 2;
 	var y = GRID_OFFSET_Y + row * CELL_SIZE + CELL_SIZE / 2;
@@ -663,8 +748,17 @@
 	scoreTxt.anchor.set(0.5, 0);
 	LK.gui.top.addChild(scoreTxt); // Add score to top center UI
 	// Play background music
 	LK.playMusic('backgroundMusic');
+	// Create slots for bomb and gun
+	bombSlot = new Slot('bomb', 200, 200);
+	gunSlot = new Slot('gun', 400, 200);
+	game.addChild(bombSlot);
+	game.addChild(gunSlot);
+	// Add bomb to bomb slot
+	bombSlot.addItem('bomb');
+	// Add gun to gun slot
+	gunSlot.addItem('gun');
 }
 // --- Event Handlers ---
 // Handle player movement and bomb placement based on click/tap position
 game.down = function (x, y, obj) {
@@ -676,8 +770,28 @@
 	if (isGameOver || !player || player.isMoving) {
 		// Added !player check for safety
 		return;
 	}
+	// Check if clicked on the gunSlot to shoot
+	if (gunSlot && gunSlot.occupied && Math.abs(x - gunSlot.x) < 50 && Math.abs(y - gunSlot.y) < 50) {
+		// Clicked on gun slot - enable shooting mode
+		var currentTime = Date.now();
+		if (currentTime - lastShotTime > SHOT_COOLDOWN) {
+			// Find a random enemy to target
+			if (enemies.length > 0) {
+				var randomEnemy = enemies[Math.floor(Math.random() * enemies.length)];
+				var playerPos = getWorldCoords(player.col, player.row);
+				// Create a bullet from the player position toward the enemy
+				var bullet = new Bullet(playerPos.x, playerPos.y, randomEnemy.x, randomEnemy.y);
+				game.addChild(bullet);
+				activeBullets.push(bullet);
+				// Play shoot sound
+				LK.getSound('placeBomb').play();
+				lastShotTime = currentTime;
+			}
+			return;
+		}
+	}
 	// Get click position relative to the game area
 	var clickGameX = x;
 	var clickGameY = y;
 	// Determine the target grid cell based on click position
@@ -689,9 +803,9 @@
 	}
 	// Check if the clicked cell is the player's current cell
 	if (targetCol === player.col && targetRow === player.row) {
 		// Clicked on player's cell, place a bomb if possible
-		if (activeBombs.length < MAX_BOMBS && getCellType(player.col, player.row) !== CELL_TYPE.BOMB) {
+		if (activeBombs.length < MAX_BOMBS && getCellType(player.col, player.row) !== CELL_TYPE.BOMB && bombSlot && bombSlot.occupied) {
 			var newBomb = new Bomb(player.col, player.row);
 			game.addChild(newBomb);
 			activeBombs.push(newBomb);
 			setCell(player.col, player.row, CELL_TYPE.BOMB);
@@ -763,8 +877,43 @@
 	}
 	if (isGameOver) {
 		return;
 	}
+	// Update bullets
+	for (var b = activeBullets.length - 1; b >= 0; b--) {
+		var bullet = activeBullets[b];
+		// Update bullet position
+		bullet.update();
+		// Check for collision with enemies
+		for (var e = enemies.length - 1; e >= 0; e--) {
+			var enemy = enemies[e];
+			// Simple distance-based collision detection
+			var dx = bullet.x - enemy.x;
+			var dy = bullet.y - enemy.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance < 50) {
+				// Collision radius
+				// Enemy hit by bullet
+				LK.effects.flashObject(enemy, 0xffff00, 200);
+				LK.getSound('tinyMonsterDie').play();
+				// Destroy the enemy
+				enemy.destroy();
+				enemies.splice(e, 1);
+				// Add score
+				LK.setScore(LK.getScore() + 50);
+				scoreTxt.setText(LK.getScore());
+				// Destroy the bullet
+				bullet.destroy();
+				activeBullets.splice(b, 1);
+				break; // Bullet is used up
+			}
+		}
+		// Check if bullet was destroyed due to going off screen
+		if (bullet.parent && (bullet.x < 0 || bullet.x > 2048 || bullet.y < 0 || bullet.y > 2732)) {
+			bullet.destroy();
+			activeBullets.splice(b, 1);
+		}
+	}
 	// Check for player collision with explosions
 	var playerCol = player.col;
 	var playerRow = player.row;
 	if (getCellType(playerCol, playerRow) === CELL_TYPE.EXPLOSION) {