/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Define the Cube class
var Cube = Container.expand(function () {
	var self = Container.call(this);
	var cubeGraphics = self.attachAsset('cube', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.jumpSpeed = -20;
	self.gravity = 1;
	self.isJumping = false;
	self.update = function () {
		if (self.x < 2048 / 2) {
			self.x += self.speed;
		}
		if (self.isJumping) {
			self.y += self.jumpSpeed;
			if (self.jumpSpeed < 0) {
				// The cube is still going up, delay the gravity
				self.jumpSpeed += self.gravity / 2;
			} else {
				// The cube is falling down, apply full gravity
				self.jumpSpeed += self.gravity;
			}
			if (self.y >= 2732 / 2) {
				// Ground level
				self.y = 2732 / 2;
				self.isJumping = false;
				self.jumpSpeed = -20;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
		}
	};
});
// Define the Ground class
var Ground = Container.expand(function () {
	var self = Container.call(this);
	var groundGraphics = self.attachAsset('ground', {
		anchorX: 0.5,
		anchorY: 1,
		height: 2732 - (2732 / 2 + 100)
	});
});
// Define the PauseButton class
var PauseButton = Container.expand(function () {
	var self = Container.call(this);
	var pauseButtonGraphics = self.attachAsset('pauseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Pause the game when the button is pressed
		self.down = function (x, y, obj) {
			game.paused = !game.paused;
		};
	};
});
// Define the Spike class
var Spike = Container.expand(function () {
	var self = Container.call(this);
	var spikeGraphics = self.attachAsset('spike', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -5;
	self.update = function () {
		self.x += self.speed;
		if (self.x < -50) {
			// Off screen
			self.destroy();
		}
	};
});

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

/**** 
* Game Code
****/ 
// Initialize variables
var ground = game.addChild(new Ground());
ground.x = 2048 / 2;
ground.y = 2732;
var cube = game.addChild(new Cube());
cube.x = 100;
cube.y = 2732 / 2;
var spikes = [];
var score = 0;
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Add the pause button to the game
var pauseButton = game.addChild(new PauseButton());
pauseButton.x = 2048 - 100; // Position the button at the top right corner
pauseButton.y = 100;
// Function to handle jump
game.down = function (x, y, obj) {
	cube.jump();
};
// Function to spawn spikes
function spawnSpike() {
	var spike = new Spike();
	spike.x = 2048;
	spike.y = 2732 / 2;
	spikes.push(spike);
	game.addChild(spike);
}
// Update function
game.update = function () {
	if (game.paused) {
		return;
	}
	cube.update();
	for (var i = spikes.length - 1; i >= 0; i--) {
		spikes[i].update();
		if (cube.intersects(spikes[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	}
	if (LK.ticks % 60 == 0) {
		// Spawn spike every second
		spawnSpike();
	}
	score += 1;
	scoreTxt.setText(score);
};