/**** 
* Classes
****/ 
// Define a class for horizontal moving obstacles
var HorizontalObstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.x += self.speed;
		self.y += Math.cos(self.x / 100) * 10;
		// Rotate the obstacle to the direction it is heading
		self.rotation = Math.atan2(Math.cos(self.x / 100) * 10, self.speed);
		if (self.x > 2048) {
			self.x = -obstacleGraphics.width;
			self.y = Math.random() * 2732;
		}
	};
});
// Define a class for moving obstacles
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.startsBottom = false;
	self.update = function () {
		var dir = self.startsBottom ? -1 : 1;
		self.y += self.speed * dir;
		self.x += Math.cos(self.y / 100) * 10;
		// Rotate the obstacle to the direction it is heading
		self.rotation = Math.atan2(self.speed * dir, Math.cos(self.y / 100) * 10);
		if (!self.startsBottom && self.y > 2732) {
			self.y = -obstacleGraphics.height;
			self.x = Math.random() * 2048;
		} else if (self.startsBottom && self.y < -obstacleGraphics.height) {
			self.y = 2732 + obstacleGraphics.height;
			self.x = Math.random() * 2048;
		}
	};
});
//<Assets used in the game will automatically appear here>
// Define a class for the player character
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		// Player update logic if needed
	};
});
// Define a class for the safe zone
var SafeZone = Container.expand(function () {
	var self = Container.call(this);
	var safeZoneGraphics = self.attachAsset('safeZone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

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

/**** 
* Game Code
****/ 
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 0,
	y: 0
}));
// Initialize player
var player = new Player();
player.x = 2048 / 2;
player.y = 2732 / 2;
game.addChild(player);
background.zIndex = -1;
// Initialize obstacles
var obstacles = [];
for (var i = 0; i < 5; i++) {
	var startFromTop = Math.random() >= 0.5;
	var obstacle;
	if (i % 2 == 0) {
		obstacle = new Obstacle();
		obstacle.startsBottom = !startFromTop;
		obstacle.y = startFromTop ? Math.random() * -2732 : 2732 - Math.random() * 2732;
	} else {
		obstacle = new HorizontalObstacle();
		obstacle.x = Math.random() * -2048;
	}
	obstacle.x = Math.random() * 2048;
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
// Initialize safe zone
var safeZone = new SafeZone();
safeZone.x = 2048 / 2;
safeZone.y = 550;
game.addChild(safeZone);
// Initialize score
var score = 0;
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Play the background music
// LK.playMusic('bg');
// Play the background noise
LK.getSound('backgroundNoise').play();
// Handle player movement
var dragNode = null;
game.down = function (x, y, obj) {
	dragNode = player;
};
game.move = function (x, y, obj) {
	if (dragNode) {
		var dx = x - dragNode.x;
		var dy = y - dragNode.y;
		var targetRotation = Math.atan2(dy, dx);
		var lerpFactor = 0.1; // Smoothing factor
		dragNode.rotation += (targetRotation - dragNode.rotation) * lerpFactor;
		dragNode.x = x;
		dragNode.y = y;
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Update game logic
game.update = function () {
	// Update obstacles
	for (var i = 0; i < obstacles.length; i++) {
		obstacles[i].update();
		if (player.intersects(obstacles[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	}
	// Check if player is in the safe zone
	if (player.intersects(safeZone)) {
		LK.effects.flashScreen(0x00ff00, 1000);
		// Increase score
		score++;
		scoreTxt.setText(score);
		// Randomly position the safe zone within the game canvas with a 100px margin
		safeZone.x = Math.random() * (2048 - 200) + 100;
		safeZone.y = Math.random() * (2732 - 200) + 100;
	}
};