/**** 
* Classes
****/ 
var Floor = Container.expand(function () {
	var self = Container.call(this);
	self.floorGraphics = self.attachAsset('floor', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
var JumpParticle = Container.expand(function () {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 5 + 2;
	self.direction = Math.random() * Math.PI * 2;
	self.lifetime = 30;
	self.update = function () {
		self.x += Math.cos(self.direction) * self.speed;
		self.y += Math.sin(self.direction) * self.speed;
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.destroy();
		}
	};
});
// Define the Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.speed = sharedSpeed * 0.625; // Half the speed of the original obstacle speed
	self.update = function () {
		self.x -= self.speed * (1 + elapsedTime / 60); // Increase speed over time
		if (self.x < 0) {
			self.destroy();
		}
	};
});
// Define the Platform class
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.0
	});
	self.speed = sharedSpeed;
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -platformGraphics.width / 2) {
			self.destroy();
		}
	};
});
//<Assets used in the game will automatically appear here>
// Define the Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.gravity = 2.5;
	self.velocity = 0;
	self.isJumping = false;
	self.speed = 10;
	self.update = function () {
		// Apply gravity
		self.velocity += self.gravity;
		self.y += self.velocity;
		// Check for collision with the floor
		if (self.y + playerGraphics.height / 2 >= floor.y - floor.floorGraphics.height / 2) {
			self.y = floor.y - floor.floorGraphics.height / 2 - playerGraphics.height / 2;
			if (self.isJumping && self.velocity > 10) {
				for (var i = 0; i < 10; i++) {
					var particle = new JumpParticle();
					particle.x = self.x;
					particle.y = self.y + playerGraphics.height / 2;
					game.addChild(particle);
				}
				LK.getSound('land').play(); // Play landing sound effect
			}
			if (self.isJumping) {
				for (var i = 0; i < 10; i++) {
					var particle = new JumpParticle();
					particle.x = self.x;
					particle.y = self.y + playerGraphics.height / 2;
					game.addChild(particle);
				}
			}
			self.isJumping = false;
			self.rotation = 0; // Reset rotation when on the platform
		} else {
			var onPlatform = false;
			for (var j = platforms.length - 1; j >= 0; j--) {
				if (self.intersects(platforms[j])) {
					if (self.velocity > 0) {
						self.y = platforms[j].y - playerGraphics.height / 2;
						self.isJumping = false;
						self.rotation = 0; // Reset rotation when on the platform
						if (self.velocity > 3) {
							LK.getSound('land').play(); // Play landing sound effect
						}
						self.velocity = 0;
					}
					onPlatform = true;
					break;
				}
			}
			if (!onPlatform) {
				self.isJumping = true;
				self.rotation += 0.1; // Rotate the player while in the air
			}
		}
	};
	self.moveLeft = function () {
		self.x -= self.speed;
	};
	self.moveRight = function () {
		self.x += self.speed;
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocity = -62.5;
			LK.getSound('jump').play(); // Play jump sound effect
			for (var i = 0; i < 10; i++) {
				var particle = new JumpParticle();
				particle.x = self.x;
				particle.y = self.y + playerGraphics.height / 2;
				game.addChild(particle);
			}
		}
	};
});
var Point = Container.expand(function () {
	var self = Container.call(this);
	var pointGraphics = self.attachAsset('point', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = sharedSpeed;
	self.update = function () {
		self.x -= self.speed; // Move points to the left at the same speed as platforms
		if (self.x < -pointGraphics.width / 2) {
			self.destroy();
		}
	};
});

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

/**** 
* Game Code
****/ 
// Define a globally shared speed variable
var sharedSpeed = 10;
// Initialize elapsed time
var elapsedTime = 0;
// Create and display the score text at the top center of the screen
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0); // Center the score text horizontally
LK.gui.top.addChild(scoreTxt);
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 8;
player.y = 2732 - 200;
// Initialize floor
var floor = game.addChild(new Floor());
floor.x = 2048 / 2;
floor.y = 2732 - 25;
// Initialize obstacles array
var obstacles = [];
// Initialize platforms array
var platforms = [];
// Initialize points array
var points = [];
// Initialize points array
var points = [];
;
// Function to spawn platforms
function spawnPlatform() {
	var platform = new Platform();
	platform.x = 2048 + platform.width / 2;
	do {
		platform.y = Math.random() * (2732 - 400) + 200; // Random y position within adjusted screen bounds
	} while (obstacles.some(function (obstacle) {
		return Math.abs(obstacle.y - platform.y) < 100;
	}));
	platforms.push(platform);
	game.addChild(platform);
	if (Math.random() < 0.5) {
		var point = new Point();
		point.x = platform.x;
		point.y = platform.y - 100; // Adjust the y position of the point relative to the platform
		points.push(point);
		game.addChild(point);
	}
}
// Set interval to spawn platforms
var platformInterval = LK.setInterval(spawnPlatform, 1000);
// Function to spawn obstacles
function spawnObstacle() {
	var obstacle = new Obstacle();
	obstacle.x = 2048 + 50;
	do {
		obstacle.y = Math.random() * (2732 - 400) + 200;
	} while (platforms.some(function (platform) {
		return Math.abs(platform.y - obstacle.y) < 100;
	}));
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
// Set interval to spawn obstacles
var obstacleInterval = LK.setInterval(spawnObstacle, 500);
// Handle touch events for player movement
game.down = function (x, y, obj) {
	player.jump();
};
// Update game logic
game.update = function () {
	// Update elapsed time
	elapsedTime += 1 / 60; // Assuming 60 FPS
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].update();
		if (player.intersects(obstacles[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	}
	for (var j = points.length - 1; j >= 0; j--) {
		if (player.intersects(points[j])) {
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText(LK.getScore());
			LK.getSound('pointPickup').play(); // Play point pickup sound effect
			points[j].destroy();
			points.splice(j, 1);
		}
	}
};