/**** 
* Classes
****/ 
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset(self.speedX < 0 ? 'dart2' : 'dart', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = 10;
	self.update = function () {
		self.x += self.speedX;
		if (self.x > 2048) {
			self.destroy();
		}
	};
});
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifetime = 500; // Coin will last for 0.5 seconds
	self.creationTime = Date.now();
	self.update = function () {
		if (Date.now() - self.creationTime >= self.lifetime) {
			self.destroy();
		}
	};
});
var DownwardProjectile = Container.expand(function () {
	var self = Container.call(this);
	var projectileGraphics = self.attachAsset('yumurta', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedY = 5;
	self.update = function () {
		self.y += self.speedY;
		if (self.lastY === undefined) {
			self.lastY = self.y;
		} // Initialize lastY
		if (self.startTime === undefined) {
			self.startTime = Date.now();
		} // Initialize startTime
		if (Date.now() - self.startTime >= 4000) {
			// Check if 4 seconds have passed
			self.speedY = 0; // Stop the projectile
			if (!self.spawnedUranium && Date.now() - self.startTime >= 5000) {
				// Check if 1 second has passed since stopping
				var uranium = new UraniumCreature();
				uranium.x = self.x;
				uranium.y = self.y;
				game.addChild(uranium);
				self.spawnedUranium = true;
				self.destroy(); // Remove the DownwardProjectile from the screen
			}
		}
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i] instanceof Enemy && !self.lastWasIntersecting && self.intersects(enemies[i])) {
				self.speedY = 0; // Stop the projectile
				break;
			}
		}
		self.lastWasIntersecting = enemies.some(function (enemy) {
			return enemy instanceof Enemy && self.intersects(enemy);
		});
		if (self.y > 2732) {
			self.destroy();
		}
		self.lastY = self.y; // Update lastY
	};
});
// Define a class for enemies that move from right to left
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2
	});
	self.speedX = 5;
	self.update = function () {
		self.x -= self.speedX;
		if (self.x < 0) {
			self.destroy();
		}
	};
});
// Define a class for jumping creatures
var JumpingCreature = Container.expand(function () {
	var self = Container.call(this);
	var creatureGraphics = self.attachAsset('Yesil', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.jumpHeight = 40;
	self.isJumping = false;
	self.velocityY = 0;
	self.update = function () {
		// Jumping creature stays at the same position
	};
	self.jump = function () {
		// Jumping creature doesn't jump
	};
});
var LeftBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('dart2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = -10;
	self.update = function () {
		self.x += self.speedX;
		if (self.x < 0) {
			self.destroy();
		}
	};
});
// Define a class for enemies that move from left to right
var LeftToRightEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2
	});
	self.speedX = 5;
	self.update = function () {
		self.x += self.speedX;
		if (self.x > 2048) {
			self.destroy();
		}
	};
});
//<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,
		scaleX: 1.5,
		scaleY: 1.5
	});
	self.speed = 5;
	self.jumpHeight = 40;
	self.isJumping = false;
	self.velocityY = 0;
	self.update = function () {
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += self.speed / 4; // Increase gravity by increasing the speed of the player's fall
			if (self.y > self.originalY) {
				self.y = self.originalY;
				self.isJumping = false;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocityY = -self.jumpHeight;
			self.originalY = self.y; // Store original Y position
			LK.getSound('jump').play(); // Play jump sound
		}
	};
});
// Define a class for enemies that move from right to left at the top of the screen
var TopEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('gemi', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 5.0,
		scaleY: 5.0
	});
	self.speedX = 5;
	self.update = function () {
		self.x -= self.speedX;
		// Add flying effect by moving up and down
		if (self.initialY === undefined) {
			self.initialY = self.y;
		}
		self.y = self.initialY + Math.sin(LK.ticks / 10) * 40; // Move up and down with increased amplitude and frequency
		if (self.x < 0) {
			self.destroy();
		}
		// Launch a downward projectile if none exists
		if (!self.hasProjectile) {
			if (Math.random() < 0.005) {
				var projectile = new DownwardProjectile();
				projectile.x = self.x;
				projectile.y = self.y;
				game.addChild(projectile);
				self.hasProjectile = true;
				projectile.on('destroy', function () {
					self.hasProjectile = false;
				});
			}
		}
	};
});
// Define a class for enemies that move from left to right at the top of the screen
var TopEnemyLeftToRight = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('gemi2', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 5.0,
		scaleY: 5.0
	});
	self.speedX = 5;
	self.update = function () {
		self.x += self.speedX;
		// Add flying effect by moving up and down
		if (self.initialY === undefined) {
			self.initialY = self.y;
		}
		self.y = self.initialY + Math.sin(LK.ticks / 10) * 40; // Move up and down with increased amplitude and frequency
		if (self.x > 2048) {
			self.destroy();
		}
		// Launch a downward projectile if none exists
		if (!self.hasProjectile) {
			if (Math.random() < 0.005) {
				var projectile = new DownwardProjectile();
				projectile.x = self.x;
				projectile.y = self.y;
				game.addChild(projectile);
				self.hasProjectile = true;
				projectile.on('destroy', function () {
					self.hasProjectile = false;
				});
			}
		}
	};
});
var UraniumCreature = Container.expand(function () {
	var self = Container.call(this);
	var uraniumGraphics = self.attachAsset('uranyum', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.update = function () {
		// Determine direction based on initial position
		if (self.initialDirection === undefined) {
			self.initialDirection = self.x > 1024 ? -1 : 1; // Move left if on the right side, right if on the left
		}
		// Move the Uranium creature
		self.x += self.initialDirection * 15; // Move at a speed of 15 units per update
		// Destroy if it moves out of bounds
		if (self.x < 0 || self.x > 2048) {
			self.destroy();
		}
	};
});

/**** 
* Initialize Game
****/ 
// Define a class for the level system
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
var bullets = [];
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0
}));
background.x = 0;
background.y = 0;
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 2; // Position player at the center of the screen horizontally
player.y = 2732 - player.height / 2 - 100; // Move player character even lower
// Initialize enemies
var enemies = [];
var enemySpawnInterval = 30; // 30 ticks for half a second at 60FPS
var enemySpawnCounter = 0;
// Create a new Text2 object to display the score
var scoreText = new Text2('Score: 0', {
	size: 100,
	fill: 0xFFFFFF
});
// Add the score text to the game GUI at the bottom of the player character
game.addChild(scoreText);
scoreText.x = player.x;
scoreText.y = player.y + player.height + 50;
// Handle game updates
game.update = function () {
	player.update();
	enemySpawnCounter++;
	if (enemySpawnCounter >= enemySpawnInterval) {
		var topEnemy;
		if (Math.random() < 0.5) {
			topEnemy = new TopEnemy();
			topEnemy.x = 2048;
		} else {
			topEnemy = new TopEnemyLeftToRight();
			topEnemy.x = 0;
		}
		topEnemy.y = 1000; // Spawn even lower on the screen
		enemies.push(topEnemy);
		game.addChild(topEnemy);
		var enemy;
		// Create a new enemy
		if (!player.isJumping) {
			if (Math.random() < 0.5) {
				enemy = new Enemy();
				enemy.x = 2048;
			} else {
				enemy = new LeftToRightEnemy();
				enemy.x = 0;
			}
			enemy.y = player.y + 50; // Spawn enemy slightly lower than player's y position
		} else {
			enemy = new TopEnemy();
			enemy.y = 2732 / 2 - 300; // Spawn enemy a bit lower
			enemy.x = 2048;
		}
		enemies.push(enemy);
		game.addChild(enemy);
		// Randomize the spawn interval for the next enemy
		enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
		enemySpawnCounter = 0;
	}
	// Update enemy movement and check for collision with player
	for (var i = 0; i < enemies.length; i++) {
		enemies[i].update();
		// Check if player collides with an enemy
		if (player.intersects(enemies[i])) {
			// Show game over. The game will be automatically paused while game over is showing.
			LK.showGameOver(); // Calling this will destroy the 'Game' and reset entire game state.
		}
		// Check if player collides with UraniumCreature
		for (var l = 0; l < game.children.length; l++) {
			if (game.children[l] instanceof UraniumCreature && player.intersects(game.children[l])) {
				// Show game over. The game will be automatically paused while game over is showing.
				LK.showGameOver(); // Calling this will destroy the 'Game' and reset entire game state.
			}
		}
		// Update last known position
		enemies[i].lastX = enemies[i].x;
	}
	// Update bullet movement and check for collision with enemies
	for (var j = bullets.length - 1; j >= 0; j--) {
		bullets[j].update();
		for (var k = enemies.length - 1; k >= 0; k--) {
			if (bullets[j].intersects(enemies[k])) {
				bullets[j].destroy();
				bullets.splice(j, 1);
				// Drop a coin at the enemy's position
				var coin = new Coin();
				coin.x = enemies[k].x;
				coin.y = enemies[k].y;
				game.addChild(coin);
				// Increase score by 1 when an enemy is destroyed
				LK.setScore(LK.getScore() + 1);
				// Update score text
				scoreText.setText('Score: ' + LK.getScore());
				// Check if score is a multiple of 10
				if (LK.getScore() % 10 === 0) {
					// Fire bullets in all directions
					for (var angle = 0; angle < 360; angle += 45) {
						var radian = angle * (Math.PI / 180);
						var bullet = new Bullet();
						bullet.x = player.x;
						bullet.y = player.y;
						bullet.speedX = Math.cos(radian) * 10;
						bullet.speedY = Math.sin(radian) * 10;
						bullets.push(bullet);
						game.addChild(bullet);
					}
				}
				enemies[k].destroy();
				enemies.splice(k, 1);
				break;
			}
		}
		for (var l = game.children.length - 1; l >= 0; l--) {
			if (game.children[l] instanceof DownwardProjectile && bullets[j] && bullets[j].intersects(game.children[l])) {
				if (bullets[j]) {
					bullets[j].destroy();
					bullets.splice(j, 1);
				}
				game.children[l].destroy();
				break;
			}
			if (game.children[l] instanceof UraniumCreature && bullets[j] && bullets[j].intersects(game.children[l])) {
				if (bullets[j]) {
					bullets[j].destroy();
					bullets.splice(j, 1);
				}
				// Drop a coin at the UraniumCreature's position
				var coin = new Coin();
				if (game.children[l]) {
					coin.x = game.children[l].x;
				}
				coin.y = game.children[l].y;
				game.addChild(coin);
				game.children[l].destroy();
				break;
			}
		}
	}
};
// Initialize jumping creature
var creature;
if (enemies.length > 3 && !creature) {
	creature = game.addChild(new JumpingCreature());
	creature.x = 2048 / 2;
	creature.y = 2732 / 2;
}
// Handle player jump
game.down = function (x, y, obj) {
	if (x < player.x) {
		// Fire bullet to the left
		var bullet = new LeftBullet();
		game.addChild(bullet);
		bullet.x = player.x - player.width / 2;
		bullet.y = player.y;
		bullets.push(bullet);
		LK.getSound('slime').play(); // Play slime sound when LeftBullet is fired
		// Rotate player to face left
		player.scaleX = -1.5;
	} else if (x > 2048 / 2 - 100 && x < 2048 / 2 + 100) {
		player.jump();
	} else {
		var bullet = game.addChild(new Bullet());
		bullet.x = player.x + player.width / 2;
		bullet.y = player.y;
		var directionX = x - bullet.x;
		var directionY = y - bullet.y;
		var magnitude = Math.sqrt(directionX * directionX + directionY * directionY);
		bullet.speedX = directionX / magnitude * 10;
		bullet.speedY = directionY / magnitude * 10;
		bullets.push(bullet);
		LK.getSound('slime').play(); // Play slime sound when bullet is fired
		// Rotate player to face right
		player.scaleX = 1.5;
	}
};