/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Platform class
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.direction = Math.random() < 0.5 ? -1 : 1; // Randomly assign a direction to each platform
	self.update = function () {
		// Platforms move horizontally
		self.x += 5 * self.direction;
		// If platform goes off the edge of the screen, it reappears on the opposite side
		if (self.x > 2048) {
			self.x = -100;
		} else if (self.x < -100) {
			self.x = 2048;
		}
	};
});
// Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vy = 0; // Vertical velocity
	self.jump = function () {
		self.vy = -20; // Jump velocity
	};
	self.update = function () {
		self.y += self.vy;
		self.vy += 1; // Gravity
		if (self.y > 2732) {
			// Player fell off the screen
			LK.showGameOver();
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game();

/**** 
* Game Code
****/ 
var bg = game.attachAsset('BG', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
// Initialize arrays and variables
var platforms = [];
var player;
var score = 0;
var scoreTxt;
var jumpLimit = 100; // Player starts with 100 jumps
// Create initial platforms
function createInitialPlatforms() {
	for (var i = 0; i < 10; i++) {
		var platform = new Platform();
		platform.x = Math.random() * 2048;
		platform.y = 2732 - i * 300;
		platforms.push(platform);
		game.addChild(platform);
	}
}
// Create player
function createPlayer() {
	player = new Player();
	player.x = 1024; // Center horizontally
	player.y = 2000; // Start near the bottom
	game.addChild(player);
}
// Create score text
function createScoreText() {
	scoreTxt = new Text2('0', {
		size: 150,
		fill: "#ffffff"
	});
	scoreTxt.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreTxt);
}
// Create jump limit bar
function createJumpLimitBar() {
	jumpLimitBar = LK.getAsset('jumpLimitBar', {
		width: 50,
		height: jumpLimit * 10,
		color: 0x00ff00,
		shape: 'box',
		anchorX: 0,
		anchorY: 0
	});
	jumpLimitBar.x = 0;
	jumpLimitBar.y = 0;
	LK.gui.left.addChild(jumpLimitBar);
	game.addChild(jumpLimitBar);
}
// Initialize game elements
createInitialPlatforms();
createPlayer();
createScoreText();
createJumpLimitBar();
// Handle player jump on touch
game.down = function (x, y, obj) {
	if (jumpLimit > 0) {
		player.jump();
		jumpLimit -= 15; // Increase the rate at which the jump limit bar depletes
		jumpLimitBar.height = jumpLimit * 20; // Reflect the jump limit increase in the jump limit bar
		jumpLimitBar.y = 2732 - jumpLimitBar.height;
	} else {
		jumpLimit += 0.5; // Restore the jump limit bar
		jumpLimitBar.height = jumpLimit * 20;
		jumpLimitBar.y = 2732 - jumpLimitBar.height;
	}
};
// Update game every tick
game.update = function () {
	player.update();
	for (var i = 0; i < platforms.length; i++) {
		if (player.intersects(platforms[i])) {
			if (player.vy > 0) {
				// Player is moving downwards
				player.vy = -10; // Knockback effect
			} else {
				player.jump();
				score++;
				scoreTxt.setText(score);
			}
		}
	}
	// Check if player hits the top of the screen
	if (player.y <= 0) {
		score++;
		scoreTxt.setText(score);
	}
	for (var i = platforms.length - 1; i >= 0; i--) {
		if (platforms[i].y > 2732) {
			platforms[i].destroy();
			platforms.splice(i, 1);
			var newPlatform = new Platform();
			newPlatform.x = Math.random() * 2048;
			newPlatform.y = 0;
			platforms.push(newPlatform);
			game.addChild(newPlatform);
		}
	}
	// Restore the jump limit bar gradually over time
	if (jumpLimit < 100) {
		jumpLimit += 0.5;
		jumpLimitBar.height = jumpLimit * 20;
		jumpLimitBar.y = 2732 - jumpLimitBar.height;
	}
};