/**** 
* Classes
****/ 
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
// Hero class representing the player
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		self.shoot = function () {
			var bullet = new HeroBullet();
			bullet.x = self.x;
			bullet.y = self.y - heroGraphics.height / 2;
			game.addChild(bullet);
			heroBullets.push(bullet);
			// Play the bullet sound
			LK.getSound('BulletSoundoflaser1').play();
		};
		// Add joystick and keyboard control for player movement
		if (game.keyboard) {
			if (game.keyboard.isDown('A')) {
				self.x -= self.speed / 2;
			} else if (game.keyboard.isDown('D')) {
				self.x += self.speed / 2;
			}
		} else if (joystick.active) {
			self.x += joystick.deltaX * (self.speed / 4);
		}
		// Restrict player movement to only sideways
		self.y = 2732 - 150;
	};
});
// HeroBullet class representing bullets shot by the hero
var HeroBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('heroBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -15;
	self.update = function () {
		self.y += self.speed;
		if (self.y < 0) {
			self.destroy();
		}
	};
});
var Joystick = Container.expand(function () {
	var self = Container.call(this);
	var joystickGraphics = self.attachAsset('joystick', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.active = false;
	self.startX = 0;
	self.startY = 0;
	self.down = function (x, y, obj) {
		self.active = true;
		self.startX = x;
		self.startY = y;
	};
	self.move = function (x, y, obj) {
		if (self.active) {
			self.deltaX = x - self.startX;
			self.startX = x;
		}
	};
	self.up = function (x, y, obj) {
		self.active = false;
	};
});
// MainVillain class representing the main villain
var MainVillain = Container.expand(function () {
	var self = Container.call(this);
	var mainVillainGraphics = self.attachAsset('mainVillain', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 5; // Takes 5 bullets to destroy
	self.update = function () {
		// Fire missile continuously
		if (LK.ticks % 60 == 0) {
			var missile = new VillainMissile();
			missile.x = self.x;
			missile.y = self.y + mainVillainGraphics.height / 2;
			game.addChild(missile);
			villainMissiles.push(missile);
			// Play the 'enemymissilesound1' sound
			LK.getSound('enemymissilesound1').play();
		}
	};
});
// VillainMissile class representing missiles fired by the main villain
var VillainMissile = Container.expand(function () {
	var self = Container.call(this);
	var missileGraphics = self.attachAsset('villainMissile', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});

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

/**** 
* Game Code
****/ 
var backgroundImage = game.addChild(LK.getAsset('backgroundImage', {}));
var hero = new Hero();
hero.x = 2048 / 2;
hero.y = 2732 - 150;
game.addChild(hero);
var joystick = new Joystick();
joystick.x = 200; // Position joystick on the screen
joystick.y = 2732 - 200;
game.addChild(joystick);
if (enemies && enemies.length > 0 && heroBullets && heroBullets.length > 0) {
	LK.getSound('Backgroundsound1').play({
		loop: true
	});
}
// Initialize the score text
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var enemies = [];
var heroBullets = [];
var villainMissiles = [];
var mainVillain = null;
// Function to spawn enemies
function spawnEnemy() {
	var enemy = new Enemy();
	enemy.x = Math.random() * 2048;
	enemy.y = -50;
	game.addChild(enemy);
	enemies.push(enemy);
}
// Handle game updates
game.update = function () {
	// Update hero bullets
	for (var i = heroBullets.length - 1; i >= 0; i--) {
		heroBullets[i].update();
		if (heroBullets[i].y < 0) {
			heroBullets[i].destroy();
			heroBullets.splice(i, 1);
		}
	}
	// Update enemies
	if (!mainVillain) {
		for (var j = enemies.length - 1; j >= 0; j--) {
			enemies[j].update();
			if (enemies[j].y > 2732) {
				enemies[j].destroy();
				enemies.splice(j, 1);
				// Display a game over message and end the game
				LK.showGameOver("Game Over! Enemy reached the boundary.");
			}
		}
	}
	// Update villain missiles
	for (var n = villainMissiles.length - 1; n >= 0; n--) {
		villainMissiles[n].update();
		if (villainMissiles[n].intersects(hero)) {
			// Display a losing message and end the game
			LK.showGameOver("You died!");
			break;
		}
	}
	// Update main villain
	if (mainVillain) {
		mainVillain.update();
	}
	// Check for collisions between hero bullets and enemies
	for (var k = heroBullets.length - 1; k >= 0; k--) {
		if (mainVillain && heroBullets[k].intersects(mainVillain)) {
			heroBullets[k].destroy();
			heroBullets.splice(k, 1);
			mainVillain.health -= 1;
			if (mainVillain.health <= 0) {
				mainVillain.destroy();
				mainVillain = null;
				// Update the score
				LK.setScore(LK.getScore() + 10);
				scoreTxt.setText(LK.getScore());
				// Display a winning message and end the game
				LK.showGameOver("Congratulations! You won the game!");
			}
			break;
		}
		for (var l = enemies.length - 1; l >= 0; l--) {
			if (heroBullets[k].intersects(enemies[l])) {
				heroBullets[k].destroy();
				enemies[l].destroy();
				heroBullets.splice(k, 1);
				enemies.splice(l, 1);
				// Update the score
				LK.setScore(LK.getScore() + 1);
				scoreTxt.setText(LK.getScore());
				// Check if the score reaches 490
				if (LK.getScore() == 490) {
					// Spawn the main villain
					mainVillain = new MainVillain();
					mainVillain.x = 2048 / 2;
					mainVillain.y = -50;
					game.addChild(mainVillain);
				}
				break;
			}
		}
	}
	// Check for collisions between hero and enemies
	for (var m = enemies.length - 1; m >= 0; m--) {
		if (hero.intersects(enemies[m])) {
			// Display a losing message and end the game
			LK.showGameOver("You died!");
			break;
		}
	}
};
// Handle touch events for shooting
game.down = function (x, y, obj) {
	if (obj.target === joystick) {
		joystick.down(x, y, obj);
	}
	// Shoot bullets on mouse down
	hero.shoot();
	// Move hero to mouse down position
	hero.x = x;
	// Restrict player movement to only sideways
	hero.y = 2732 - 150;
};
// Spawn enemies at intervals
var enemySpawnInterval = LK.setInterval(spawnEnemy, 1000);
game.move = function (x, y, obj) {
	if (obj.target === joystick) {
		joystick.move(x, y, obj);
	}
	// Move hero to mouse move position
	hero.x = x;
	// Restrict player movement to only sideways
	hero.y = 2732 - 150;
};
game.up = function (x, y, obj) {
	if (obj.target === joystick) {
		joystick.up(x, y, obj);
	}
};