/**** 
* Classes
****/ 
// Define 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;
	self.update = function () {
		self.x += self.speed;
		if (self.y <= -100) {
			self.destroy();
		}
	};
});
// Define a class for the enemies
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.x -= self.speed;
		if (self.x <= -100) {
			self.destroy();
		}
	};
});
// Define a class for the moving background
var MovingBackground = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background', {
		anchorX: 0,
		anchorY: 0
	});
	self.speed = 5;
	self.update = function () {
		self.x -= self.speed;
		if (self.x <= -2048) {
			self.x = 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 = 5;
	self.jumpHeight = 40;
	self.isJumping = false;
	self.velocityY = 0;
	self.update = function () {
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.7; // Decreased gravity effect by 30%
			var isOnGround = true;
			// Removed the loop that iterates over groundHoles
			if (isOnGround && self.y >= 2732 / 2) {
				// Ground level
				self.y = 2732 / 2;
				self.isJumping = false;
				self.velocityY = 0;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocityY = -self.jumpHeight;
		}
	};
	self.shoot = function () {
		var rightBullet = game.addChild(new RightBullet());
		rightBullet.x = self.x;
		rightBullet.y = self.y;
	};
});
var RightBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		self.x += self.speed;
		if (self.x >= 2048 + 100) {
			self.destroy();
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
// Initialize the moving background
var background1 = game.addChild(new MovingBackground());
background1.x = 0;
background1.y = 0;
var background2 = game.addChild(new MovingBackground());
background2.x = 2048;
background2.y = 0;
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 / 2;
var scoreText = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
// Add the score text to the game GUI at the top center of the screen
LK.gui.top.addChild(scoreText);
scoreText.x = 2048 / 2;
scoreText.y = 0;
// Handle game updates
game.update = function () {
	player.update();
	background1.update();
	background2.update();
	// Spawn enemies
	if (LK.ticks % 60 == 0) {
		var enemy = game.addChild(new Enemy());
		enemy.x = 2048 + 100;
		enemy.y = Math.random() * 2732;
	}
	// Automatic bullet shooting
	if (LK.ticks % 30 == 0) {
		player.shoot();
	}
	// Check for bullet and enemy collision
	for (var i = game.children.length - 1; i >= 0; i--) {
		var child = game.children[i];
		if (child instanceof Bullet) {
			for (var j = game.children.length - 1; j >= 0; j--) {
				var otherChild = game.children[j];
				if (otherChild instanceof Enemy && child.intersects(otherChild)) {
					child.destroy();
					// Add explosion effect when bullet hits enemy
					LK.effects.explode(otherChild.x, otherChild.y, 1, 0xff0000, 1000);
					otherChild.destroy();
					// Add points when player shoots enemy with bullets
					LK.setScore(LK.getScore() + 1);
					scoreText.setText(LK.getScore());
					break;
				}
			}
		}
	}
};
// Handle player jump and shooting
game.down = function (x, y, obj) {
	player.jump();
};
game.up = function (x, y, obj) {
	player.shoot();
};