/**** 
* Classes
****/ 
// Create a class for the bullets
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -10; // Set bullet speed
	self.update = function () {
		self.y += self.speed;
	};
});
// The assets will be automatically created and loaded by the LK engine
// Create a class for the player's character
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Player's movement logic
		self.x += self.vx || 0;
		self.y += self.vy || 0;
	};
});
// Create a class for the targets
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Target's movement logic goes here
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundImage: 'tyson_beyblade' // Set background image to Tyson from Beyblade
});

/**** 
* Game Code
****/ 
// Add player movement controls
game.down = function (x, y, obj) {
	player.vx = (x - player.x) * 0.1;
	player.vy = (y - player.y) * 0.1;
};
game.up = function (x, y, obj) {
	player.vx = 0;
	player.vy = 0;
};
// Add arrow key movement controls
game.move = function (x, y, obj) {
	if (obj.event && obj.event.key === 'ArrowUp') {
		player.vy = -5;
	} else if (obj.event.key === 'ArrowDown') {
		player.vy = 5;
	} else if (obj.event.key === 'ArrowLeft') {
		player.vx = -5;
	} else if (obj.event.key === 'ArrowRight') {
		player.vx = 5;
	}
};
game.up = function (x, y, obj) {
	if (obj.event && ['ArrowUp', 'ArrowDown'].includes(obj.event.key)) {
		player.vy = 0;
	}
	if (obj.event && ['ArrowLeft', 'ArrowRight'].includes(obj.event.key)) {
		player.vx = 0;
	}
};
// Initialize the player and add it to the game
var player = game.addChild(new Player());
player.x = 2048 / 2; // Position the player at the center of the screen
player.y = 2732 / 2;
// Initialize an array to hold the targets
var targets = [];
// Create a function to spawn a new target
function spawnTarget() {
	var target = new Target();
	target.x = Math.random() * 2048; // Position the target at a random x-coordinate
	target.y = Math.random() * 2732; // Position the target at a random y-coordinate
	targets.push(target);
	game.addChild(target);
}
// Call the spawnTarget function every 2 seconds
LK.setInterval(spawnTarget, 2000);
// Initialize an array to hold the bullets
var bullets = [];
// Update the game state every frame
game.update = function () {
	// Check if 20 targets have been displayed
	if (targets.length >= 20) {
		LK.showGameOver();
		return;
	}
	// Update bullets
	for (var j = bullets.length - 1; j >= 0; j--) {
		if (bullets[j].y < -50) {
			bullets[j].destroy();
			bullets.splice(j, 1);
		}
	}
	// Fire bullet every 30 ticks
	if (LK.ticks % 30 == 0) {
		var newBullet = new Bullet();
		newBullet.x = player.x;
		newBullet.y = player.y;
		bullets.push(newBullet);
		game.addChild(newBullet);
	}
	// Check for collisions between bullets and targets
	for (var i = targets.length - 1; i >= 0; i--) {
		for (var j = bullets.length - 1; j >= 0; j--) {
			if (bullets[j].intersects(targets[i])) {
				// If a collision is detected, remove the target and bullet from the game
				targets[i].destroy();
				targets.splice(i, 1);
				bullets[j].destroy();
				bullets.splice(j, 1);
				// Increase the player's score
				LK.setScore(LK.getScore() + 1);
				break;
			}
		}
	}
};