/**** 
* Classes
****/ 
// Bot class
var Bot = Container.expand(function () {
	var self = Container.call(this);
	var botGraphics = self.attachAsset('bot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		// Bot firing logic
		if (LK.ticks % 60 == 0) {
			// Adjust the firing rate by changing the modulus value
			var botBullet = new BotBullet();
			botBullet.x = self.x;
			botBullet.y = self.y;
			game.addChild(botBullet);
			botBullets.push(botBullet);
		}
	};
});
// BotBullet class
var BotBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.y += self.speed;
	};
});
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		self.y -= self.speed;
	};
});
// The assets will be automatically created and loaded by the LK engine
// Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		// Player movement logic goes here
	};
});

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

/**** 
* Game Code
****/ 
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 - 100;
// Initialize player lives
var playerLives = 3;
// Initialize player lives display
var livesTxt = new Text2('Lives: ' + playerLives, {
	size: 100,
	fill: "#ffffff"
});
livesTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(livesTxt);
// Initialize score display
var score = 0;
var scoreTxt = new Text2('Score: 0', {
	size: 100,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Initialize player lives display
var livesTxt = new Text2('Lives: ' + playerLives, {
	size: 100,
	fill: "#ffffff"
});
livesTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(livesTxt);
// Initialize bots and bullets
var bots = [];
var bullets = [];
var botBullets = [];
// Game update function
game.update = function () {
	// Update player
	player.update();
	// Update all game objects
	for (var i = 0; i < bots.length; i++) {
		bots[i].update();
		for (var j = bullets.length - 1; j >= 0; j--) {
			if (bots[i].intersects(bullets[j])) {
				bullets[j].destroy();
				bullets.splice(j, 1);
				bots[i].destroy();
				bots.splice(i, 1);
				// Update score
				score += 10;
				scoreTxt.setText('Score: ' + score);
				break;
			}
		}
	}
	for (var i = bullets.length - 1; i >= 0; i--) {
		bullets[i].update();
	}
	for (var i = botBullets.length - 1; i >= 0; i--) {
		botBullets[i].update();
		// Check collision with player
		if (botBullets[i].intersects(player)) {
			// Handle player hit by bot bullet
			botBullets[i].destroy();
			botBullets.splice(i, 1);
			playerLives -= 1;
			livesTxt.setText('Lives: ' + playerLives);
			LK.effects.flashScreen(0xff0000, 1000);
			if (playerLives <= 0) {
				LK.showGameOver();
			}
		}
	}
	// Autofire bullets
	if (LK.ticks % 45 == 0) {
		// Reduced firing frequency
		var bullet = new Bullet();
		bullet.x = player.x;
		bullet.y = player.y - player.height / 2;
		bullets.push(bullet);
		game.addChild(bullet);
	}
	// Collision detection
	if (LK.ticks % 180 == 0) {
		// Reduced bot spawn frequency
		for (var i = bots.length - 1; i >= 0; i--) {
			for (var j = bullets.length - 1; j >= 0; j--) {
				if (bots[i].intersects(bullets[j])) {
					bullets[j].destroy();
					bullets.splice(j, 1);
					bots[i].destroy();
					bots.splice(i, 1);
					// Update score
					score += 10;
					scoreTxt.setText('Score: ' + score);
					break;
				}
			}
		}
		// Spawn bots
		var bot = new Bot();
		bot.x = Math.random() * 2048;
		bot.y = 0;
		bots.push(bot);
		game.addChild(bot);
	}
};
// Player control
game.down = function (x, y, obj) {
	player.x = x;
	player.y = y;
};
game.move = function (x, y, obj) {
	player.x = x;
	player.y = y;
};
game.up = function (x, y, obj) {
	var bullet = new Bullet();
	bullet.x = player.x;
	bullet.y = player.y;
	bullets.push(bullet);
	game.addChild(bullet);
};