/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossGraphics = self.attachAsset('boss', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.health = 1000;
	self.maxHealth = 1000;
	self.lastY = 0;
	self.healthText = new Text2(self.health.toString(), {
		size: 60,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 3
	});
	self.healthText.anchor.set(0.5, 0.5);
	self.healthText.x = 0;
	self.healthText.y = -100;
	self.addChild(self.healthText);
	self.takeDamage = function (damage) {
		self.health -= damage;
		self.healthText.setText(self.health.toString());
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			// Create particle explosion effect
			for (var p = 0; p < 10; p++) {
				var particle = new Particle();
				particle.x = self.x;
				particle.y = self.y;
				var angle = p / 10 * Math.PI * 2;
				var speed = 4 + Math.random() * 3;
				particle.vx = Math.cos(angle) * speed;
				particle.vy = Math.sin(angle) * speed;
				particle.tint = 0x8B0000;
				self.parent.addChild(particle);
			}
			// Add death animation
			tween(self, {
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			}, {
				duration: 500,
				easing: tween.easeOut
			});
			return true; // Boss is dead
		}
		return false;
	};
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 15;
	self.damage = 1;
	self.lastY = 0;
	self.update = function () {
		self.y -= self.speed;
	};
	return self;
});
var DamageUpgrade = Container.expand(function () {
	var self = Container.call(this);
	var upgradeGraphics = self.attachAsset('damageUpgrade', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.lastY = 0;
	self.update = function () {
		self.y += self.speed;
		self.rotation += 0.03;
	};
	return self;
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 4;
	self.health = 3;
	self.maxHealth = 3;
	self.lastY = 0;
	self.healthText = new Text2(self.health.toString(), {
		size: 45,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 2
	});
	self.healthText.anchor.set(0.5, 0.5);
	self.healthText.x = 0;
	self.healthText.y = -60;
	self.addChild(self.healthText);
	self.takeDamage = function (damage) {
		self.health -= damage;
		self.healthText.setText(self.health.toString());
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			// Create particle explosion effect
			for (var p = 0; p < 6; p++) {
				var particle = new Particle();
				particle.x = self.x;
				particle.y = self.y;
				var angle = p / 6 * Math.PI * 2;
				var speed = 3 + Math.random() * 2;
				particle.vx = Math.cos(angle) * speed;
				particle.vy = Math.sin(angle) * speed;
				particle.tint = 0xff4444;
				self.parent.addChild(particle);
			}
			// Add death animation
			tween(self, {
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			return true; // Enemy is dead
		}
		return false;
	};
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var FireRateUpgrade = Container.expand(function () {
	var self = Container.call(this);
	var upgradeGraphics = self.attachAsset('fireRateUpgrade', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.lastY = 0;
	self.update = function () {
		self.y += self.speed;
		self.rotation += 0.03;
	};
	return self;
});
var HealthBoost = Container.expand(function () {
	var self = Container.call(this);
	var boostGraphics = self.attachAsset('healthBoost', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.lastY = 0;
	self.update = function () {
		self.y += self.speed;
		self.rotation += 0.03;
	};
	return self;
});
var HealthUpgrade = Container.expand(function () {
	var self = Container.call(this);
	var upgradeGraphics = self.attachAsset('healthUpgrade', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.lastY = 0;
	self.update = function () {
		self.y += self.speed;
		self.rotation += 0.03;
	};
	return self;
});
var MultishotUpgrade = Container.expand(function () {
	var self = Container.call(this);
	var upgradeGraphics = self.attachAsset('multishotUpgrade', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.lastY = 0;
	self.update = function () {
		self.y += self.speed;
		self.rotation += 0.03;
	};
	return self;
});
var Particle = Container.expand(function () {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	particleGraphics.scaleX = 0.3;
	particleGraphics.scaleY = 0.3;
	particleGraphics.tint = 0xffffff;
	self.vx = 0;
	self.vy = 0;
	self.life = 1.0;
	self.update = function () {
		self.x += self.vx;
		self.y += self.vy;
		self.life -= 0.02;
		self.alpha = self.life;
		if (self.life <= 0) {
			self.destroy();
		}
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 3;
	self.maxHealth = Math.min(3, 10);
	self.speed = 5;
	self.fireRate = 1; // Start at 1 and increment up
	self.bulletDamage = 1;
	self.multiShot = 1; // Number of bullets per shot
	self.lastShot = 0;
	self.shoot = function () {
		if (LK.ticks - self.lastShot >= Math.floor(60 / self.fireRate)) {
			self.lastShot = LK.ticks;
			LK.getSound('shoot').play();
			for (var i = 0; i < self.multiShot; i++) {
				var bullet = new Bullet();
				bullet.x = self.x + (i - (self.multiShot - 1) / 2) * 20;
				bullet.y = self.y - 40;
				bullet.damage = self.bulletDamage + extraDamageFromBosses;
				bullet.lastY = bullet.y;
				bullets.push(bullet);
				game.addChild(bullet);
			}
		}
	};
	self.upgradeFireRate = function () {
		if (self.fireRate < 8) {
			self.fireRate += 1;
		}
	};
	self.upgradeDamage = function () {
		self.bulletDamage += 1;
	};
	self.upgradeMultiShot = function () {
		if (self.multiShot >= 5) {
			// Reset multishot to 1 and add 1 damage
			self.multiShot = 1;
			self.bulletDamage += 1;
		} else {
			self.multiShot += 1;
		}
	};
	self.takeDamage = function () {
		self.health--;
		LK.getSound('damage').play();
		// Add red tint animation to player
		tween(self, {
			tint: 0xFF0000
		}, {
			duration: 200,
			onFinish: function onFinish() {
				tween(self, {
					tint: 0xFFFFFF
				}, {
					duration: 200
				});
			}
		});
		if (self.health <= 0) {
			LK.showGameOver();
		}
	};
	self.heal = function () {
		if (self.health < 10) {
			var healAmount = 1 + healthRegenLevel;
			self.health = Math.min(self.health + healAmount, 10);
		}
	};
	self.upgradeHealthRegen = function () {
		if (healthRegenLevel < 3) {
			healthRegenLevel++;
		}
		if (healthRegenLevel >= 3) {
			extraDamageFromBosses += 5;
		}
	};
	self.upgradeSpeed = function () {
		if (self.speed < 10) {
			self.speed = Math.min(Math.floor(self.speed * 1.15) + 1, 10);
		}
	};
	return self;
});
var SpeedUpgrade = Container.expand(function () {
	var self = Container.call(this);
	var upgradeGraphics = self.attachAsset('speedUpgrade', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.lastY = 0;
	self.update = function () {
		self.y += self.speed;
		self.rotation += 0.03;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a1a
});

/**** 
* Game Code
****/ 
// Game dimensions and layout - no lanes, full width spawning
var gameWidth = 2048;
// Background scrolling setup
var background1 = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
}));
var background2 = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: -2732
}));
var backgroundSpeed = 2;
// Create player
var player = game.addChild(new Player());
player.x = gameWidth / 2;
player.y = 2732 - 200;
// Game arrays
var enemies = [];
var bullets = [];
var fireRateUpgrades = [];
var healthUpgrades = [];
var damageUpgrades = [];
var speedUpgrades = [];
var multishotUpgrades = [];
var bosses = [];
var bossSpawnCounter = 0;
var healthBoosts = [];
var healthRegenLevel = 0; // 0 = +1, 1 = +2, 2 = +3
var extraDamageFromBosses = 0;
// Dragging variables
var isDragging = false;
var dragOffset = {
	x: 0,
	y: 0
};
// Game variables
var gameSpeed = 1;
var enemySpawnRate = 120;
// UI Elements
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0, 1);
scoreText.x = 50;
scoreText.y = -50;
LK.gui.bottomLeft.addChild(scoreText);
var healthText = new Text2('Health: 3', {
	size: 60,
	fill: 0xFF0000
});
healthText.anchor.set(1, 0);
LK.gui.topRight.addChild(healthText);
// Player upgrades display
var upgradesText = new Text2('Upgrades:\nDamage: 1\nSpeed: 5\nMultiShot: 1\nFireRate: 30', {
	size: 40,
	fill: 0x00FFFF
});
upgradesText.anchor.set(1, 0);
upgradesText.x = -10;
upgradesText.y = 80;
LK.gui.topRight.addChild(upgradesText);
// Game timer display
var timerText = new Text2('Time: 00:00', {
	size: 50,
	fill: 0xFFFFFF
});
timerText.anchor.set(0.5, 0);
LK.gui.top.addChild(timerText);
// Input handling - drag mechanics
game.down = function (x, y, obj) {
	isDragging = true;
	dragOffset.x = x - player.x;
	dragOffset.y = y - player.y;
};
game.move = function (x, y, obj) {
	if (isDragging) {
		player.x = Math.max(50, Math.min(2048 - 50, x - dragOffset.x));
		player.y = Math.max(50, Math.min(2732 - 50, y - dragOffset.y));
	}
};
game.up = function (x, y, obj) {
	isDragging = false;
};
// Main game loop
game.update = function () {
	// Update scrolling background
	background1.y += backgroundSpeed;
	background2.y += backgroundSpeed;
	// Reset background positions when they go off screen
	if (background1.y >= 2732) {
		background1.y = background2.y - 2732;
	}
	if (background2.y >= 2732) {
		background2.y = background1.y - 2732;
	}
	// Update game speed
	gameSpeed += 0.001;
	// Update score and UI
	scoreText.setText('Score: ' + LK.getScore());
	healthText.setText('Health: ' + player.health);
	upgradesText.setText('Upgrades:\nDamage: ' + player.bulletDamage + '\nSpeed: ' + player.speed + '\nMultiShot: ' + player.multiShot + '\nFireRate: ' + player.fireRate);
	// Update timer display
	var minutes = Math.floor(LK.ticks / 3600);
	var seconds = Math.floor(LK.ticks % 3600 / 60);
	var timeString = (minutes < 10 ? '0' : '') + minutes + ':' + (seconds < 10 ? '0' : '') + seconds;
	timerText.setText('Time: ' + timeString);
	// Calculate enemy health based on time 
	// Every 30 seconds = 1800 ticks at 60fps (+10 health)
	// Every 60 seconds = 3600 ticks at 60fps (+20 health)
	var enemyHealthBonus30s = Math.floor(LK.ticks / 1800) * 10;
	var enemyHealthBonus60s = Math.floor(LK.ticks / 3600) * 20;
	var enemyHealthBonus = enemyHealthBonus30s + enemyHealthBonus60s;
	// Spawn enemies across full width
	if (LK.ticks % Math.max(30, enemySpawnRate - Math.floor(LK.ticks / 100)) == 0) {
		var enemy = new Enemy();
		enemy.x = 25 + Math.random() * (gameWidth - 50); // Random position with 25px boundaries
		enemy.y = -50;
		enemy.speed = 4 + gameSpeed;
		enemy.health = 3 + enemyHealthBonus;
		enemy.maxHealth = 3 + enemyHealthBonus;
		enemy.healthText.setText(enemy.health.toString());
		enemy.lastY = enemy.y;
		enemies.push(enemy);
		game.addChild(enemy);
	}
	// Spawn fire rate upgrades across full width (much reduced rate for natural spawns)
	if (LK.ticks % Math.max(1800, 2400 - Math.floor(LK.ticks / 20)) == 0) {
		var fireRateUpgrade = new FireRateUpgrade();
		fireRateUpgrade.x = 25 + Math.random() * (gameWidth - 50); // Random position with 25px boundaries
		fireRateUpgrade.y = -50;
		fireRateUpgrade.speed = 6 + gameSpeed;
		fireRateUpgrade.lastY = fireRateUpgrade.y;
		fireRateUpgrades.push(fireRateUpgrade);
		game.addChild(fireRateUpgrade);
	}
	// Spawn boss every 2 minutes (7200 ticks at 60fps)
	if (LK.ticks > 0 && LK.ticks % 7200 == 0) {
		var boss = new Boss();
		boss.x = gameWidth / 2;
		boss.y = -75;
		boss.speed = 2 + gameSpeed * 0.5;
		// Increase health by 1000 each time
		boss.health = 1000 + bossSpawnCounter * 1000;
		boss.maxHealth = boss.health;
		boss.healthText.setText(boss.health.toString());
		boss.lastY = boss.y;
		bosses.push(boss);
		game.addChild(boss);
		bossSpawnCounter++;
	}
	// Auto shooting
	player.shoot();
	// Update and check bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		// Check if bullet went off screen
		if (bullet.lastY > -50 && bullet.y <= -50) {
			bullet.destroy();
			bullets.splice(i, 1);
			continue;
		}
		bullet.lastY = bullet.y;
	}
	// Check bullet-enemy collisions
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		for (var j = enemies.length - 1; j >= 0; j--) {
			var enemy = enemies[j];
			if (bullet.intersects(enemy)) {
				var enemyDead = enemy.takeDamage(bullet.damage);
				bullet.destroy();
				bullets.splice(i, 1);
				if (enemyDead) {
					LK.setScore(LK.getScore() + 1);
					// Drop upgrade chance when enemy dies - total 80% chance
					var dropChance = Math.random();
					if (dropChance < 0.25 && player.fireRate < 8) {
						// 25% Fire Rate upgrade (only if fireRate < 8)
						var droppedUpgrade = new FireRateUpgrade();
						droppedUpgrade.x = Math.max(25, Math.min(gameWidth - 25, enemy.x));
						droppedUpgrade.y = enemy.y;
						droppedUpgrade.speed = 4;
						droppedUpgrade.lastY = droppedUpgrade.y;
						fireRateUpgrades.push(droppedUpgrade);
						game.addChild(droppedUpgrade);
					} else if (dropChance < 0.45) {
						// 20% Damage upgrade
						var droppedUpgrade = new DamageUpgrade();
						droppedUpgrade.x = Math.max(25, Math.min(gameWidth - 25, enemy.x));
						droppedUpgrade.y = enemy.y;
						droppedUpgrade.speed = 4;
						droppedUpgrade.lastY = droppedUpgrade.y;
						damageUpgrades.push(droppedUpgrade);
						game.addChild(droppedUpgrade);
					} else if (dropChance < 0.65 && player.speed < 10) {
						// 20% Speed upgrade (only if speed < 10)
						var droppedUpgrade = new SpeedUpgrade();
						droppedUpgrade.x = Math.max(25, Math.min(gameWidth - 25, enemy.x));
						droppedUpgrade.y = enemy.y;
						droppedUpgrade.speed = 4;
						droppedUpgrade.lastY = droppedUpgrade.y;
						speedUpgrades.push(droppedUpgrade);
						game.addChild(droppedUpgrade);
					} else if (dropChance < 0.75) {
						// 10% Multishot upgrade
						var droppedUpgrade = new MultishotUpgrade();
						droppedUpgrade.x = Math.max(25, Math.min(gameWidth - 25, enemy.x));
						droppedUpgrade.y = enemy.y;
						droppedUpgrade.speed = 4;
						droppedUpgrade.lastY = droppedUpgrade.y;
						multishotUpgrades.push(droppedUpgrade);
						game.addChild(droppedUpgrade);
					} else if (dropChance < 0.80) {
						// 5% Health upgrade
						var droppedUpgrade = new HealthUpgrade();
						droppedUpgrade.x = Math.max(25, Math.min(gameWidth - 25, enemy.x));
						droppedUpgrade.y = enemy.y;
						droppedUpgrade.speed = 4;
						droppedUpgrade.lastY = droppedUpgrade.y;
						healthUpgrades.push(droppedUpgrade);
						game.addChild(droppedUpgrade);
					}
					// Remove enemy from array and destroy immediately
					enemies.splice(j, 1);
					enemy.destroy();
				}
				break;
			}
		}
	}
	// Check bullet-boss collisions
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		for (var j = bosses.length - 1; j >= 0; j--) {
			var boss = bosses[j];
			if (bullet.intersects(boss)) {
				var bossDead = boss.takeDamage(bullet.damage);
				bullet.destroy();
				bullets.splice(i, 1);
				if (bossDead) {
					LK.setScore(LK.getScore() + 100);
					// Boss always drops health boost
					var healthBoost = new HealthBoost();
					healthBoost.x = boss.x;
					healthBoost.y = boss.y;
					healthBoost.speed = 4;
					healthBoost.lastY = healthBoost.y;
					healthBoosts.push(healthBoost);
					game.addChild(healthBoost);
					// Boss always drops 3 random upgrades
					for (var k = 0; k < 3; k++) {
						var dropChance = Math.random();
						var droppedUpgrade;
						if (dropChance < 0.3) {
							droppedUpgrade = new FireRateUpgrade();
							fireRateUpgrades.push(droppedUpgrade);
						} else if (dropChance < 0.5) {
							droppedUpgrade = new DamageUpgrade();
							damageUpgrades.push(droppedUpgrade);
						} else if (dropChance < 0.7) {
							droppedUpgrade = new SpeedUpgrade();
							speedUpgrades.push(droppedUpgrade);
						} else if (dropChance < 0.85) {
							droppedUpgrade = new MultishotUpgrade();
							multishotUpgrades.push(droppedUpgrade);
						} else {
							droppedUpgrade = new HealthUpgrade();
							healthUpgrades.push(droppedUpgrade);
						}
						droppedUpgrade.x = Math.max(25, Math.min(gameWidth - 25, boss.x + (k - 1) * 60));
						droppedUpgrade.y = boss.y;
						droppedUpgrade.speed = 4;
						droppedUpgrade.lastY = droppedUpgrade.y;
						game.addChild(droppedUpgrade);
					}
					// Remove boss from array and destroy immediately
					bosses.splice(j, 1);
					boss.destroy();
				}
				break;
			}
		}
	}
	// Update and check enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		// Check if enemy went off screen
		if (enemy.lastY < 2732 + 50 && enemy.y >= 2732 + 50) {
			player.takeDamage(); // Player takes damage when enemy reaches bottom
			enemy.destroy();
			enemies.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (enemy.intersects(player)) {
			player.takeDamage();
			enemy.destroy();
			enemies.splice(i, 1);
			continue;
		}
		enemy.lastY = enemy.y;
	}
	// Update and check bosses
	for (var i = bosses.length - 1; i >= 0; i--) {
		var boss = bosses[i];
		// Check if boss went off screen
		if (boss.lastY < 2732 + 75 && boss.y >= 2732 + 75) {
			player.takeDamage(); // Player takes damage when boss reaches bottom
			boss.destroy();
			bosses.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (boss.intersects(player)) {
			player.takeDamage();
			boss.destroy();
			bosses.splice(i, 1);
			continue;
		}
		boss.lastY = boss.y;
	}
	// Update and check fire rate upgrades
	for (var i = fireRateUpgrades.length - 1; i >= 0; i--) {
		var fireRateUpgrade = fireRateUpgrades[i];
		// Check if upgrade went off screen
		if (fireRateUpgrade.lastY < 2732 + 50 && fireRateUpgrade.y >= 2732 + 50) {
			fireRateUpgrade.destroy();
			fireRateUpgrades.splice(i, 1);
			continue;
		}
		// Check collection by player
		if (fireRateUpgrade.intersects(player)) {
			LK.getSound('collect').play();
			player.upgradeFireRate();
			// Add player upgrade animation
			tween(player, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				onFinish: function onFinish() {
					tween(player, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150
					});
				}
			});
			LK.effects.flashObject(fireRateUpgrade, 0xffa500, 300);
			fireRateUpgrade.destroy();
			fireRateUpgrades.splice(i, 1);
			continue;
		}
		fireRateUpgrade.lastY = fireRateUpgrade.y;
	}
	// Update and check damage upgrades
	for (var i = damageUpgrades.length - 1; i >= 0; i--) {
		var damageUpgrade = damageUpgrades[i];
		// Check if upgrade went off screen
		if (damageUpgrade.lastY < 2732 + 50 && damageUpgrade.y >= 2732 + 50) {
			damageUpgrade.destroy();
			damageUpgrades.splice(i, 1);
			continue;
		}
		// Check collection by player
		if (damageUpgrade.intersects(player)) {
			LK.getSound('collect').play();
			player.upgradeDamage();
			// Add player upgrade animation
			tween(player, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				onFinish: function onFinish() {
					tween(player, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150
					});
				}
			});
			LK.effects.flashObject(damageUpgrade, 0xffff00, 300);
			damageUpgrade.destroy();
			damageUpgrades.splice(i, 1);
			continue;
		}
		damageUpgrade.lastY = damageUpgrade.y;
	}
	// Update and check speed upgrades
	for (var i = speedUpgrades.length - 1; i >= 0; i--) {
		var speedUpgrade = speedUpgrades[i];
		// Check if upgrade went off screen
		if (speedUpgrade.lastY < 2732 + 50 && speedUpgrade.y >= 2732 + 50) {
			speedUpgrade.destroy();
			speedUpgrades.splice(i, 1);
			continue;
		}
		// Check collection by player
		if (speedUpgrade.intersects(player)) {
			LK.getSound('collect').play();
			player.upgradeSpeed();
			// Add player upgrade animation
			tween(player, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				onFinish: function onFinish() {
					tween(player, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150
					});
				}
			});
			LK.effects.flashObject(speedUpgrade, 0x0000ff, 300);
			speedUpgrade.destroy();
			speedUpgrades.splice(i, 1);
			continue;
		}
		speedUpgrade.lastY = speedUpgrade.y;
	}
	// Update and check multishot upgrades
	for (var i = multishotUpgrades.length - 1; i >= 0; i--) {
		var multishotUpgrade = multishotUpgrades[i];
		// Check if upgrade went off screen
		if (multishotUpgrade.lastY < 2732 + 50 && multishotUpgrade.y >= 2732 + 50) {
			multishotUpgrade.destroy();
			multishotUpgrades.splice(i, 1);
			continue;
		}
		// Check collection by player
		if (multishotUpgrade.intersects(player)) {
			LK.getSound('collect').play();
			player.upgradeMultiShot();
			// Add player upgrade animation
			tween(player, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				onFinish: function onFinish() {
					tween(player, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150
					});
				}
			});
			LK.effects.flashObject(multishotUpgrade, 0x800000, 300);
			multishotUpgrade.destroy();
			multishotUpgrades.splice(i, 1);
			continue;
		}
		multishotUpgrade.lastY = multishotUpgrade.y;
	}
	// Update and check health upgrades
	for (var i = healthUpgrades.length - 1; i >= 0; i--) {
		var healthUpgrade = healthUpgrades[i];
		// Check if upgrade went off screen
		if (healthUpgrade.lastY < 2732 + 50 && healthUpgrade.y >= 2732 + 50) {
			healthUpgrade.destroy();
			healthUpgrades.splice(i, 1);
			continue;
		}
		// Check collection by player
		if (healthUpgrade.intersects(player)) {
			LK.getSound('collect').play();
			player.maxHealth = Math.min(Math.floor(player.maxHealth * 1.2) + 1, 10);
			player.heal();
			// Add player upgrade animation
			tween(player, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				onFinish: function onFinish() {
					tween(player, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150
					});
				}
			});
			LK.effects.flashObject(healthUpgrade, 0x4caf50, 300);
			healthUpgrade.destroy();
			healthUpgrades.splice(i, 1);
			continue;
		}
		healthUpgrade.lastY = healthUpgrade.y;
	}
	// Update and check health boosts
	for (var i = healthBoosts.length - 1; i >= 0; i--) {
		var healthBoost = healthBoosts[i];
		// Check if boost went off screen
		if (healthBoost.lastY < 2732 + 50 && healthBoost.y >= 2732 + 50) {
			healthBoost.destroy();
			healthBoosts.splice(i, 1);
			continue;
		}
		// Check collection by player
		if (healthBoost.intersects(player)) {
			LK.getSound('collect').play();
			player.upgradeHealthRegen();
			// Add player upgrade animation
			tween(player, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				onFinish: function onFinish() {
					tween(player, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150
					});
				}
			});
			LK.effects.flashObject(healthBoost, 0x00ff80, 300);
			healthBoost.destroy();
			healthBoosts.splice(i, 1);
			continue;
		}
		healthBoost.lastY = healthBoost.y;
	}
};
// Start background music
LK.playMusic('background');

===================================================================
--- original.js
+++ change.js
@@ -284,25 +284,9 @@
 				});
 			}
 		});
 		if (self.health <= 0) {
-			// Show upgrade statistics before game over
-			var upgradeStats = 'Güçlendirmeler Toplam:\n' + '• Ateş Hızı: ' + totalFireRateUpgrades + '\n' + '• Hasar: ' + totalDamageUpgrades + '\n' + '• Hız: ' + totalSpeedUpgrades + '\n' + '• Çoklu Atış: ' + totalMultishotUpgrades + '\n' + '• Sağlık: ' + totalHealthUpgrades + '\n' + '• Sağlık Artışı: ' + totalHealthBoosts + '\n\n' + 'Final Değerler:\n' + '• Ateş Hızı: ' + self.fireRate + '\n' + '• Hasar: ' + self.bulletDamage + '\n' + '• Hız: ' + self.speed + '\n' + '• Çoklu Atış: ' + self.multiShot;
-			// Create upgrade statistics display
-			var statsText = new Text2(upgradeStats, {
-				size: 45,
-				fill: 0xFFFFFF,
-				stroke: 0x000000,
-				strokeThickness: 2
-			});
-			statsText.anchor.set(0.5, 0.5);
-			statsText.x = 0;
-			statsText.y = 0;
-			LK.gui.center.addChild(statsText);
-			// Show the stats for 3 seconds before game over
-			LK.setTimeout(function () {
-				LK.showGameOver();
-			}, 3000);
+			LK.showGameOver();
 		}
 	};
 	self.heal = function () {
 		if (self.health < 10) {
@@ -382,15 +366,8 @@
 var bossSpawnCounter = 0;
 var healthBoosts = [];
 var healthRegenLevel = 0; // 0 = +1, 1 = +2, 2 = +3
 var extraDamageFromBosses = 0;
-// Track total upgrades collected
-var totalFireRateUpgrades = 0;
-var totalDamageUpgrades = 0;
-var totalSpeedUpgrades = 0;
-var totalMultishotUpgrades = 0;
-var totalHealthUpgrades = 0;
-var totalHealthBoosts = 0;
 // Dragging variables
 var isDragging = false;
 var dragOffset = {
 	x: 0,
@@ -418,13 +395,12 @@
 var upgradesText = new Text2('Upgrades:\nDamage: 1\nSpeed: 5\nMultiShot: 1\nFireRate: 30', {
 	size: 40,
 	fill: 0x00FFFF
 });
-upgradesText.anchor.set(1, 1);
-upgradesText.x = -50;
-upgradesText.y = -50;
-upgradesText.visible = false;
-LK.gui.bottomRight.addChild(upgradesText);
+upgradesText.anchor.set(1, 0);
+upgradesText.x = -10;
+upgradesText.y = 80;
+LK.gui.topRight.addChild(upgradesText);
 // Game timer display
 var timerText = new Text2('Time: 00:00', {
 	size: 50,
 	fill: 0xFFFFFF
@@ -463,10 +439,8 @@
 	// Update score and UI
 	scoreText.setText('Score: ' + LK.getScore());
 	healthText.setText('Health: ' + player.health);
 	upgradesText.setText('Upgrades:\nDamage: ' + player.bulletDamage + '\nSpeed: ' + player.speed + '\nMultiShot: ' + player.multiShot + '\nFireRate: ' + player.fireRate);
-	// Upgrades text is always hidden during gameplay
-	upgradesText.visible = false;
 	// Update timer display
 	var minutes = Math.floor(LK.ticks / 3600);
 	var seconds = Math.floor(LK.ticks % 3600 / 60);
 	var timeString = (minutes < 10 ? '0' : '') + minutes + ':' + (seconds < 10 ? '0' : '') + seconds;
@@ -698,9 +672,8 @@
 		// Check collection by player
 		if (fireRateUpgrade.intersects(player)) {
 			LK.getSound('collect').play();
 			player.upgradeFireRate();
-			totalFireRateUpgrades++;
 			// Add player upgrade animation
 			tween(player, {
 				scaleX: 1.2,
 				scaleY: 1.2
@@ -734,9 +707,8 @@
 		// Check collection by player
 		if (damageUpgrade.intersects(player)) {
 			LK.getSound('collect').play();
 			player.upgradeDamage();
-			totalDamageUpgrades++;
 			// Add player upgrade animation
 			tween(player, {
 				scaleX: 1.2,
 				scaleY: 1.2
@@ -770,9 +742,8 @@
 		// Check collection by player
 		if (speedUpgrade.intersects(player)) {
 			LK.getSound('collect').play();
 			player.upgradeSpeed();
-			totalSpeedUpgrades++;
 			// Add player upgrade animation
 			tween(player, {
 				scaleX: 1.2,
 				scaleY: 1.2
@@ -806,9 +777,8 @@
 		// Check collection by player
 		if (multishotUpgrade.intersects(player)) {
 			LK.getSound('collect').play();
 			player.upgradeMultiShot();
-			totalMultishotUpgrades++;
 			// Add player upgrade animation
 			tween(player, {
 				scaleX: 1.2,
 				scaleY: 1.2
@@ -843,9 +813,8 @@
 		if (healthUpgrade.intersects(player)) {
 			LK.getSound('collect').play();
 			player.maxHealth = Math.min(Math.floor(player.maxHealth * 1.2) + 1, 10);
 			player.heal();
-			totalHealthUpgrades++;
 			// Add player upgrade animation
 			tween(player, {
 				scaleX: 1.2,
 				scaleY: 1.2
@@ -879,9 +848,8 @@
 		// Check collection by player
 		if (healthBoost.intersects(player)) {
 			LK.getSound('collect').play();
 			player.upgradeHealthRegen();
-			totalHealthBoosts++;
 			// Add player upgrade animation
 			tween(player, {
 				scaleX: 1.2,
 				scaleY: 1.2
@@ -902,11 +870,7 @@
 			continue;
 		}
 		healthBoost.lastY = healthBoost.y;
 	}
-	// Check if player health is 0 or below to end game
-	if (player.health <= 0) {
-		return; // Stop game loop execution
-	}
 };
 // Start background music
 LK.playMusic('background');
\ No newline at end of file