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

/**** 
* Classes
****/ 
var Enemy = Container.expand(function (type) {
	var self = Container.call(this);
	var enemyTypes = ['enemy1', 'enemy2', 'enemy3', 'enemy4', 'enemy5', 'enemy6', 'enemy7', 'enemy8'];
	var assetId = enemyTypes[type] || 'enemy1';
	var enemyGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var healthOptions = [5600, 7200, 8100];
	var baseHealth = healthOptions[Math.floor(Math.random() * healthOptions.length)];
	var healthBonus = Math.floor((waveNumber - 1) / 5) * 200; // +200 HP every 5 waves
	self.maxHealth = baseHealth + healthBonus;
	self.health = self.maxHealth;
	self.healthBar = self.addChild(new HealthBar(self.maxHealth, self.health, 80));
	self.healthBar.y = -60;
	self.healthText = self.addChild(new Text2(self.health.toString(), {
		size: 32,
		fill: 0xFFFFFF
	}));
	self.healthText.anchor.set(0.5, 0.5);
	self.healthText.y = -80;
	self.takeDamage = function (damage) {
		self.health -= damage;
		self.healthBar.updateHealth(self.health);
		self.healthText.setText(Math.max(0, self.health).toString());
		LK.effects.flashObject(self, 0xFF0000, 200);
		LK.getSound('hit').play();
		if (self.health <= 0) {
			return true; // Enemy is dead
		}
		return false;
	};
	return self;
});
var EnemyProjectile = Container.expand(function (startX, startY, targetX, targetY) {
	var self = Container.call(this);
	var projectileGraphics = self.attachAsset('joystickKnob', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 20,
		height: 20,
		tint: 0xFF4444
	});
	self.x = startX;
	self.y = startY;
	self.speed = 600; // 10 units per second at 60px per unit (10 units/sec * 60px/unit)
	self.damage = 800; // Fixed damage as per requirement
	self.maxRange = 600; // 10 units at 60px per unit
	self.startX = startX;
	self.startY = startY;
	self.trails = [];
	// Calculate precise initial direction to player's current position
	var dx = targetX - startX;
	var dy = targetY - startY;
	var distance = Math.sqrt(dx * dx + dy * dy);
	self.dirX = dx / distance;
	self.dirY = dy / distance;
	self.update = function () {
		// Move in fixed direction at constant speed
		self.x += self.dirX * self.speed / 60; // Convert to per-tick movement
		self.y += self.dirY * self.speed / 60;
		// Create trail effect every few frames
		if (LK.ticks % 4 === 0) {
			var trail = game.addChild(LK.getAsset('enemyTrail', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: self.x,
				y: self.y,
				rotation: Math.atan2(self.dirY, self.dirX),
				alpha: 0.7
			}));
			self.trails.push(trail);
			// Fade out trail
			tween(trail, {
				alpha: 0
			}, {
				duration: 250,
				onFinish: function onFinish() {
					trail.destroy();
					var index = self.trails.indexOf(trail);
					if (index > -1) {
						self.trails.splice(index, 1);
					}
				}
			});
		}
		// Check collision with player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var distanceToPlayer = Math.sqrt(dx * dx + dy * dy);
		if (distanceToPlayer <= 50) {
			// Hit radius
			var isDead = player.takeDamage(self.damage);
			if (isDead) {
				LK.showGameOver();
				return;
			}
			self.cleanupTrails();
			self.destroy();
			var index = enemyProjectiles.indexOf(self);
			if (index > -1) {
				enemyProjectiles.splice(index, 1);
			}
			return;
		}
		// Check if projectile has traveled beyond maximum range
		var traveledDistance = Math.sqrt((self.x - self.startX) * (self.x - self.startX) + (self.y - self.startY) * (self.y - self.startY));
		if (traveledDistance >= self.maxRange) {
			self.cleanupTrails();
			self.destroy();
			var index = enemyProjectiles.indexOf(self);
			if (index > -1) {
				enemyProjectiles.splice(index, 1);
			}
			return;
		}
		// Remove if out of bounds
		if (self.x < -100 || self.x > 2148 || self.y < -100 || self.y > 2832) {
			self.cleanupTrails();
			self.destroy();
			var index = enemyProjectiles.indexOf(self);
			if (index > -1) {
				enemyProjectiles.splice(index, 1);
			}
		}
	};
	self.cleanupTrails = function () {
		for (var i = 0; i < self.trails.length; i++) {
			self.trails[i].destroy();
		}
		self.trails = [];
	};
	return self;
});
var HealthBar = Container.expand(function (maxHealth, currentHealth, width) {
	var self = Container.call(this);
	var bgBar = self.attachAsset('healthBarBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: width || 80
	});
	var fillBar = self.attachAsset('healthBarFill', {
		anchorX: 0,
		anchorY: 0.5,
		width: width || 80,
		x: -(width || 80) / 2
	});
	self.maxHealth = maxHealth;
	self.currentHealth = currentHealth;
	self.updateHealth = function (newHealth) {
		self.currentHealth = Math.max(0, Math.min(self.maxHealth, newHealth));
		var healthPercent = self.currentHealth / self.maxHealth;
		fillBar.width = (width || 80) * healthPercent;
		if (healthPercent > 0.6) {
			fillBar.tint = 0x4CAF50; // Green
		} else if (healthPercent > 0.3) {
			fillBar.tint = 0xFFC107; // Yellow
		} else {
			fillBar.tint = 0xF44336; // Red
		}
	};
	self.updateHealth(currentHealth);
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 9200;
	self.health = self.maxHealth;
	self.lastDamageTime = 0;
	self.attackRange = 480; // 8 units at ~60px per unit
	self.attackDamage = 1200;
	self.lastAttackTime = 0;
	self.attackCooldown = 500; // 0.5 seconds between attacks
	self.healthBar = self.addChild(new HealthBar(self.maxHealth, self.health, 100));
	self.healthBar.y = -70;
	self.healthText = self.addChild(new Text2(self.health.toString(), {
		size: 36,
		fill: 0xFFFFFF
	}));
	self.healthText.anchor.set(0.5, 0.5);
	self.healthText.y = -90;
	self.takeDamage = function (damage) {
		self.health -= damage;
		self.lastDamageTime = LK.ticks;
		self.healthBar.updateHealth(self.health);
		self.healthText.setText(Math.max(0, self.health).toString());
		LK.effects.flashObject(self, 0xFF0000, 300);
		LK.getSound('playerHit').play();
		if (self.health <= 0) {
			return true; // Player is dead
		}
		return false;
	};
	self.update = function () {
		// Health regeneration after 15 seconds (900 ticks at 60fps)
		if (LK.ticks - self.lastDamageTime > 900 && self.health < self.maxHealth) {
			self.health = Math.min(self.maxHealth, self.health + 800 / 60); // 800 HP per second
			self.healthBar.updateHealth(self.health);
			self.healthText.setText(Math.floor(self.health).toString());
		}
		// Auto attack nearby enemies with projectiles
		if (LK.ticks - self.lastAttackTime > self.attackCooldown / 16.67) {
			// Convert ms to ticks
			var nearestEnemy = null;
			var nearestDistance = Infinity;
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				var dx = enemy.x - self.x;
				var dy = enemy.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance <= self.attackRange && distance < nearestDistance) {
					nearestDistance = distance;
					nearestEnemy = enemy;
				}
			}
			if (nearestEnemy) {
				self.lastAttackTime = LK.ticks;
				// Create projectile to target
				var projectile = game.addChild(new PlayerProjectile(self.x, self.y, nearestEnemy.x, nearestEnemy.y));
				playerProjectiles.push(projectile);
			}
		}
	};
	return self;
});
var PlayerProjectile = Container.expand(function (startX, startY, targetX, targetY) {
	var self = Container.call(this);
	var projectileGraphics = self.attachAsset('joystickKnob', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 15,
		height: 15,
		tint: 0xFFFF00
	});
	self.x = startX;
	self.y = startY;
	self.speed = 800;
	self.damage = 1200;
	self.trails = [];
	// Calculate initial direction
	var dx = targetX - startX;
	var dy = targetY - startY;
	var distance = Math.sqrt(dx * dx + dy * dy);
	self.dirX = dx / distance;
	self.dirY = dy / distance;
	self.update = function () {
		// Move projectile
		self.x += self.dirX * self.speed / 60;
		self.y += self.dirY * self.speed / 60;
		// Create trail effect every few frames
		if (LK.ticks % 3 === 0) {
			var trail = game.addChild(LK.getAsset('playerTrail', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: self.x,
				y: self.y,
				rotation: Math.atan2(self.dirY, self.dirX),
				alpha: 0.8
			}));
			self.trails.push(trail);
			// Fade out trail
			tween(trail, {
				alpha: 0
			}, {
				duration: 300,
				onFinish: function onFinish() {
					trail.destroy();
					var index = self.trails.indexOf(trail);
					if (index > -1) {
						self.trails.splice(index, 1);
					}
				}
			});
		}
		// Remove if out of bounds
		if (self.x < -100 || self.x > 2148 || self.y < -100 || self.y > 2832) {
			self.cleanupTrails();
			self.destroy();
			var index = playerProjectiles.indexOf(self);
			if (index > -1) {
				playerProjectiles.splice(index, 1);
			}
		}
	};
	self.cleanupTrails = function () {
		for (var i = 0; i < self.trails.length; i++) {
			self.trails[i].destroy();
		}
		self.trails = [];
	};
	return self;
});
var PowerupIcon = Container.expand(function (type) {
	var self = Container.call(this);
	var assetMap = {
		'maxHealth': 'powerupMaxHealth',
		'heal': 'powerupHeal',
		'damage': 'powerupDamage'
	};
	var iconGraphics = self.attachAsset(assetMap[type], {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = type;
	self.spawnTime = LK.ticks;
	var labelText = '';
	if (type === 'maxHealth') labelText = '+HP';else if (type === 'heal') labelText = 'HEAL';else if (type === 'damage') labelText = '+DMG';
	var label = self.addChild(new Text2(labelText, {
		size: 24,
		fill: 0xFFFFFF
	}));
	label.anchor.set(0.5, 0.5);
	label.y = 50;
	self.update = function () {
		// Check collision with player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance <= 80) {
			// Collision radius
			applyPowerup(self.type);
			destroyPowerupSelection();
			return;
		}
		// Auto-destroy after 10 seconds (600 ticks at 60fps)
		if (LK.ticks - self.spawnTime >= 600) {
			destroyPowerupSelection();
		}
	};
	return self;
});
var VirtualJoystick = Container.expand(function () {
	var self = Container.call(this);
	var joystickBase = self.attachAsset('joystick', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.7
	});
	var joystickKnob = self.attachAsset('joystickKnob', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.9
	});
	self.isActive = false;
	self.startX = 0;
	self.startY = 0;
	self.knobX = 0;
	self.knobY = 0;
	self.maxDistance = 50;
	self.visible = false;
	self.activate = function (x, y) {
		self.isActive = true;
		self.visible = true;
		self.x = x;
		self.y = y;
		self.startX = x;
		self.startY = y;
		joystickKnob.x = 0;
		joystickKnob.y = 0;
	};
	self.updateKnob = function (x, y) {
		if (!self.isActive) return {
			x: 0,
			y: 0
		};
		var dx = x - self.startX;
		var dy = y - self.startY;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > self.maxDistance) {
			dx = dx / distance * self.maxDistance;
			dy = dy / distance * self.maxDistance;
		}
		joystickKnob.x = dx;
		joystickKnob.y = dy;
		return {
			x: dx / self.maxDistance,
			y: dy / self.maxDistance
		};
	};
	self.deactivate = function () {
		self.isActive = false;
		self.visible = false;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2E2E2E
});

/**** 
* Game Code
****/ 
var player = game.addChild(new Player());
player.x = 1024;
player.y = 1366;
var enemies = [];
var enemyProjectiles = [];
var playerProjectiles = [];
var powerupIcons = [];
var showingPowerups = false;
var joystick = LK.gui.addChild(new VirtualJoystick());
var isDragging = false;
var lastEnemyAttackTime = 0;
var waveNumber = 1;
var enemiesKilledThisWave = 0;
var waveText = new Text2('Wave: 1', {
	size: 60,
	fill: 0xFFFFFF
});
waveText.anchor.set(0.5, 0);
LK.gui.top.addChild(waveText);
waveText.y = 100;
function showNotification(message) {
	var notification = game.addChild(new Text2(message, {
		size: 48,
		fill: 0xFFFF00
	}));
	notification.anchor.set(0.5, 0.5);
	notification.x = 1024;
	notification.y = 800;
	notification.alpha = 0;
	tween(notification, {
		alpha: 1
	}, {
		duration: 300,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(notification, {
					alpha: 0
				}, {
					duration: 500,
					onFinish: function onFinish() {
						notification.destroy();
					}
				});
			}, 2000);
		}
	});
}
function createPowerupSelection() {
	if (showingPowerups) return;
	showingPowerups = true;
	var types = ['maxHealth', 'heal', 'damage'];
	// Select one random powerup type
	var randomType = types[Math.floor(Math.random() * types.length)];
	var powerup = game.addChild(new PowerupIcon(randomType));
	powerup.x = 1024;
	powerup.y = 1366;
	powerupIcons.push(powerup);
	// Scale animation
	powerup.scaleX = 0;
	powerup.scaleY = 0;
	tween(powerup, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 400,
		easing: tween.bounceOut
	});
	// Set 10 second timeout for automatic cleanup
	LK.setTimeout(function () {
		if (showingPowerups) {
			destroyPowerupSelection();
		}
	}, 10000);
}
function applyPowerup(type) {
	if (type === 'maxHealth') {
		player.maxHealth += 2000;
		player.healthBar.maxHealth = player.maxHealth;
		player.healthBar.updateHealth(player.health);
		showNotification('Maks can arttı!');
	} else if (type === 'heal') {
		player.health = Math.min(player.maxHealth, player.health + 5000);
		player.healthBar.updateHealth(player.health);
		player.healthText.setText(Math.floor(player.health).toString());
		showNotification('+5000 can!');
	} else if (type === 'damage') {
		player.attackDamage += 400;
		showNotification('Hasar +400!');
	}
	LK.getSound('powerup').play();
}
function destroyPowerupSelection() {
	for (var i = 0; i < powerupIcons.length; i++) {
		powerupIcons[i].destroy();
	}
	powerupIcons = [];
	showingPowerups = false;
}
function spawnEnemyWave() {
	// Clear existing enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i].destroy();
		enemies.splice(i, 1);
	}
	// Clear existing projectiles
	for (var i = enemyProjectiles.length - 1; i >= 0; i--) {
		enemyProjectiles[i].destroy();
		enemyProjectiles.splice(i, 1);
	}
	// Spawn 3 random enemies
	for (var i = 0; i < 3; i++) {
		var enemyType = Math.floor(Math.random() * 8);
		var enemy = game.addChild(new Enemy(enemyType));
		// Random position ensuring at least 8 units away from player spawn (1024, 1366)
		var validPosition = false;
		var attempts = 0;
		while (!validPosition && attempts < 50) {
			var angle = Math.random() * Math.PI * 2;
			var distance = 300 + Math.random() * 400;
			enemy.x = 1024 + Math.cos(angle) * distance;
			enemy.y = 1366 + Math.sin(angle) * distance;
			// Keep enemies within bounds
			enemy.x = Math.max(100, Math.min(1948, enemy.x));
			enemy.y = Math.max(100, Math.min(2632, enemy.y));
			// Check distance from player spawn point (1024, 1366)
			var dx = enemy.x - 1024;
			var dy = enemy.y - 1366;
			var distanceFromSpawn = Math.sqrt(dx * dx + dy * dy);
			if (distanceFromSpawn >= 8) {
				validPosition = true;
			}
			attempts++;
		}
		enemies.push(enemy);
	}
	waveText.setText('Wave: ' + waveNumber);
}
function createWaveTransition() {
	// Check for enemy scaling every 5 waves
	if (waveNumber % 5 === 0) {
		LK.setTimeout(function () {
			showNotification('Düşman hasarı +200 arttı!');
		}, 500);
		LK.setTimeout(function () {
			showNotification('Düşman canı +200 arttı!');
		}, 1500);
	}
	// Create 8 spinning objects for animation
	var transitionObjects = [];
	var enemyTypes = ['enemy1', 'enemy2', 'enemy3', 'enemy4', 'enemy5', 'enemy6', 'enemy7', 'enemy8'];
	for (var i = 0; i < 8; i++) {
		var obj = game.addChild(LK.getAsset(enemyTypes[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 1024 + Math.cos(i * Math.PI / 4) * 300,
			y: 1366 + Math.sin(i * Math.PI / 4) * 300,
			scaleX: 1.5,
			scaleY: 1.5
		}));
		transitionObjects.push(obj);
		// Animate spinning and moving
		tween(obj, {
			rotation: Math.PI * 4
		}, {
			duration: 2000,
			easing: tween.linear
		});
		tween(obj, {
			x: 1024 + Math.cos(Math.random() * Math.PI * 2) * 500,
			y: 1366 + Math.sin(Math.random() * Math.PI * 2) * 500
		}, {
			duration: 1500,
			easing: tween.easeInOut
		});
	}
	// After animation, select 3 random objects to become enemies
	LK.setTimeout(function () {
		// Randomly select 3 objects
		var selectedIndices = [];
		while (selectedIndices.length < 3) {
			var randomIndex = Math.floor(Math.random() * 8);
			if (selectedIndices.indexOf(randomIndex) === -1) {
				selectedIndices.push(randomIndex);
			}
		}
		// Convert selected objects to enemies
		for (var i = 0; i < selectedIndices.length; i++) {
			var selectedObj = transitionObjects[selectedIndices[i]];
			var enemyType = selectedIndices[i];
			var enemy = game.addChild(new Enemy(enemyType));
			enemy.x = selectedObj.x;
			enemy.y = selectedObj.y;
			enemies.push(enemy);
		}
		// Remove all transition objects
		for (var i = 0; i < transitionObjects.length; i++) {
			transitionObjects[i].destroy();
		}
		// Show powerup selection every 3 waves
		if (waveNumber % 3 === 0) {
			LK.setTimeout(function () {
				createPowerupSelection();
			}, 500);
		}
	}, 2000);
}
// Initialize first wave
spawnEnemyWave();
function handleMove(x, y, obj) {
	if (isDragging) {
		var movement = joystick.updateKnob(x, y);
		// Move player based on joystick input with increased speed for dodging
		var speed = 8;
		player.x += movement.x * speed;
		player.y += movement.y * speed;
		// Keep player within bounds
		player.x = Math.max(50, Math.min(1998, player.x));
		player.y = Math.max(50, Math.min(2682, player.y));
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	isDragging = true;
	joystick.activate(x, y);
	handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
	isDragging = false;
	joystick.deactivate();
};
game.update = function () {
	// Check if player is dead
	if (player.health <= 0) {
		LK.showGameOver();
		return;
	}
	// Handle player projectile collisions
	for (var p = playerProjectiles.length - 1; p >= 0; p--) {
		var projectile = playerProjectiles[p];
		var hitEnemy = false;
		for (var e = 0; e < enemies.length; e++) {
			var enemy = enemies[e];
			var dx = enemy.x - projectile.x;
			var dy = enemy.y - projectile.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance <= 40) {
				// Hit radius
				var isDead = enemy.takeDamage(player.attackDamage);
				if (isDead) {
					var index = enemies.indexOf(enemy);
					if (index > -1) {
						enemy.destroy();
						enemies.splice(index, 1);
						enemiesKilledThisWave++;
						if (enemiesKilledThisWave >= 3) {
							enemiesKilledThisWave = 0;
							waveNumber++;
							waveText.setText('Wave: ' + waveNumber);
							// Create wave transition animation
							createWaveTransition();
						}
					}
				}
				hitEnemy = true;
				break;
			}
		}
		if (hitEnemy) {
			projectile.cleanupTrails();
			projectile.destroy();
			playerProjectiles.splice(p, 1);
		}
	}
	// Wave completion is now handled by enemy kill counter in Player class
	// Enemy attacks every second (60 ticks)
	if (LK.ticks - lastEnemyAttackTime >= 60 && enemies.length > 0) {
		lastEnemyAttackTime = LK.ticks;
		// Find enemies within attack range of player (10 units = 600 pixels)
		var enemiesInRange = [];
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - player.x;
			var dy = enemy.y - player.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance <= 600) {
				enemiesInRange.push(enemy);
			}
		}
		// Only attack if there are enemies in range
		if (enemiesInRange.length > 0) {
			var attackingEnemy = enemiesInRange[Math.floor(Math.random() * enemiesInRange.length)];
			// Create projectile from enemy to player
			var projectile = game.addChild(new EnemyProjectile(attackingEnemy.x, attackingEnemy.y, player.x, player.y));
			enemyProjectiles.push(projectile);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -313,19 +313,32 @@
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	self.type = type;
+	self.spawnTime = LK.ticks;
 	var labelText = '';
 	if (type === 'maxHealth') labelText = '+HP';else if (type === 'heal') labelText = 'HEAL';else if (type === 'damage') labelText = '+DMG';
 	var label = self.addChild(new Text2(labelText, {
 		size: 24,
 		fill: 0xFFFFFF
 	}));
 	label.anchor.set(0.5, 0.5);
 	label.y = 50;
-	self.down = function (x, y, obj) {
-		applyPowerup(self.type);
-		destroyPowerupSelection();
+	self.update = function () {
+		// Check collision with player
+		var dx = player.x - self.x;
+		var dy = player.y - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance <= 80) {
+			// Collision radius
+			applyPowerup(self.type);
+			destroyPowerupSelection();
+			return;
+		}
+		// Auto-destroy after 10 seconds (600 ticks at 60fps)
+		if (LK.ticks - self.spawnTime >= 600) {
+			destroyPowerupSelection();
+		}
 	};
 	return self;
 });
 var VirtualJoystick = Container.expand(function () {
@@ -459,8 +472,14 @@
 	}, {
 		duration: 400,
 		easing: tween.bounceOut
 	});
+	// Set 10 second timeout for automatic cleanup
+	LK.setTimeout(function () {
+		if (showingPowerups) {
+			destroyPowerupSelection();
+		}
+	}, 10000);
 }
 function applyPowerup(type) {
 	if (type === 'maxHealth') {
 		player.maxHealth += 2000;