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

/**** 
* Classes
****/ 
// AnaBase (player base)
var AnaBase = Container.expand(function () {
	var self = Container.call(this);
	var base = self.attachAsset('anaBase', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hp = 100;
	self.maxHp = 100;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = 120;
	self.hpBar.set(1);
	return self;
});
// EnemyBase (enemy base)
var EnemyBase = Container.expand(function () {
	var self = Container.call(this);
	var base = self.attachAsset('enemyBase', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hp = 100;
	self.maxHp = 100;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = 120;
	self.hpBar.set(1);
	return self;
});
// Enemy Gunner Bullet
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bullet = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.damage = 14;
	self.update = function () {
		if (self.lastX === undefined) self.lastX = self.x;
		if (self.lastY === undefined) self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});
// Enemy soldier (Araba)
var EnemyCar = Container.expand(function () {
	var self = Container.call(this);
	var body = self.attachAsset('enemyCar', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.hp = 50;
	self.maxHp = 50;
	self.atk = 20;
	self.speed = 5;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = -60;
	self.hpBar.set(1);
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
// Enemy Car Bullet
var EnemyCarBullet = Container.expand(function () {
	var self = Container.call(this);
	var bullet = self.attachAsset('enemyCarBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.damage = 20;
	self.update = function () {
		if (self.lastX === undefined) self.lastX = self.x;
		if (self.lastY === undefined) self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});
// Enemy soldier (Mermi sıkan) 
var EnemyGunner = Container.expand(function () {
	var self = Container.call(this);
	var body = self.attachAsset('enemySoldier2', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.hp = 30;
	self.maxHp = 30;
	self.atk = 14;
	self.speed = 3.5;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = -90;
	self.hpBar.set(1);
	self.update = function () {
		self.x -= self.speed;
		// --- EnemyGunner Firing Logic ---
		if (!self.fireTimer) self.fireTimer = 0;
		self.fireTimer++;
		var fireInterval = 60;
		if (self.fireTimer >= fireInterval) {
			// Find closest player soldier, else aim at anaBase
			var target = null;
			var minDist = 99999;
			if (typeof playerSoldiers !== "undefined") {
				for (var ps = 0; ps < playerSoldiers.length; ps++) {
					var p = playerSoldiers[ps];
					var dx = p.x - self.x;
					var dy = p.y - self.y;
					var dist = Math.sqrt(dx * dx + dy * dy);
					if (dist < minDist) {
						minDist = dist;
						target = p;
					}
				}
			}
			if (!target && typeof anaBase !== "undefined") {
				target = anaBase;
			}
			if (target) {
				var b = new EnemyBullet();
				b.x = self.x;
				b.y = self.y - 70;
				var tx = target.x;
				var ty = target.y;
				var dx = tx - b.x;
				var dy = ty - b.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist === 0) dist = 1;
				b.vx = dx / dist * 18;
				b.vy = dy / dist * 18;
				b.damage = self.atk || 14;
				if (typeof enemyBullets !== "undefined" && typeof game !== "undefined") {
					enemyBullets.push(b);
					game.addChild(b);
				}
				self.fireTimer = 0;
			}
		}
	};
	return self;
});
// Enemy soldier (Jet)
var EnemyJet = Container.expand(function () {
	var self = Container.call(this);
	var body = self.attachAsset('enemyJet', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.hp = 80;
	self.maxHp = 80;
	self.atk = 60;
	self.speed = 8;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = -40;
	self.hpBar.set(1);
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
// Enemy Jet Missile
var EnemyJetMissile = Container.expand(function () {
	var self = Container.call(this);
	var missile = self.attachAsset('enemyJetMissile', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.damage = 60;
	self.update = function () {
		if (self.lastX === undefined) self.lastX = self.x;
		if (self.lastY === undefined) self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});
// Enemy StoneThrower Bullet
var EnemyStone = Container.expand(function () {
	var self = Container.call(this);
	var stone = self.attachAsset('enemyStone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.damage = 10;
	self.update = function () {
		if (self.lastX === undefined) self.lastX = self.x;
		if (self.lastY === undefined) self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});
// Enemy soldier (Taş atan) 
var EnemyStoneThrower = Container.expand(function () {
	var self = Container.call(this);
	var body = self.attachAsset('enemySoldier1', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.hp = 20;
	self.maxHp = 20;
	self.atk = 8;
	self.speed = 3;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = -80;
	self.hpBar.set(1);
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
// Enemy soldier (Tank)
var EnemyTank = Container.expand(function () {
	var self = Container.call(this);
	var body = self.attachAsset('enemyTank', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.hp = 120;
	self.maxHp = 120;
	self.atk = 40;
	self.speed = 2.2;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = -70;
	self.hpBar.set(1);
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
// Enemy Tank Shell
var EnemyTankShell = Container.expand(function () {
	var self = Container.call(this);
	var shell = self.attachAsset('enemyTankShell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.damage = 40;
	self.update = function () {
		if (self.lastX === undefined) self.lastX = self.x;
		if (self.lastY === undefined) self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});
// FireEffect animation (short-lived fire burst)
var FireEffect = Container.expand(function () {
	var self = Container.call(this);
	// Use fireBurst image as fire burst
	var fire = self.attachAsset('fireBurst', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.7 + Math.random() * 0.5,
		scaleY: 0.7 + Math.random() * 0.5,
		alpha: 0.85
	});
	// Animate: scale up and fade out quickly
	var duration = 320 + Math.random() * 120;
	tween(self, {
		scaleX: fire.scaleX * 1.5,
		scaleY: fire.scaleY * 1.5,
		alpha: 0
	}, {
		duration: duration,
		easing: tween.easeOut,
		onComplete: function onComplete() {
			self.destroy();
		}
	});
	return self;
});
// HealthBar class for bases and soldiers
var HealthBar = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.attachAsset('hpBarBg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var fg = self.attachAsset('hpBarFg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.set = function (percent) {
		if (percent < 0) percent = 0;
		if (percent > 1) percent = 1;
		fg.width = 120 * percent;
	};
	return self;
});
// Player soldier bullet
var PlayerBullet = Container.expand(function () {
	var self = Container.call(this);
	var bullet = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.damage = 12;
	self.update = function () {
		if (self.lastX === undefined) self.lastX = self.x;
		if (self.lastY === undefined) self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});
// Player soldier
var PlayerSoldier = Container.expand(function () {
	var self = Container.call(this);
	var body = self.attachAsset('playerSoldier', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.hp = 20;
	self.maxHp = 20;
	self.atk = 8;
	self.speed = 3;
	self.hpBar = self.addChild(new HealthBar());
	self.hpBar.y = -80;
	self.hpBar.set(1);
	self.update = function () {
		self.x += self.speed;
	};
	return self;
});
// Slingshot (player control)
var Slingshot = Container.expand(function () {
	var self = Container.call(this);
	var sling = self.attachAsset('slingshot', {
		anchorX: 0.5,
		anchorY: 1
	});
	sling.x -= GAME_WIDTH * 0.03;
	sling.y += GAME_HEIGHT * 0.05;
	self.stoneReady = true;
	self.stone = null;
	self.aimLine = null;
	self.aimStart = {
		x: 0,
		y: 0
	};
	self.aimEnd = {
		x: 0,
		y: 0
	};
	return self;
});
// Stone (slingshot projectile)
var Stone = Container.expand(function () {
	var self = Container.call(this);
	var stone = self.attachAsset('stone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vx = 0;
	self.vy = 0;
	self.damage = 20;
	self.update = function () {
		// Gravity effect
		if (self.lastY === undefined) self.lastY = self.y;
		if (self.lastVy === undefined) self.lastVy = self.vy;
		var gravity = 2.2 * 0.5 * 0.9; // %50 azaltıldı, ardından %10 daha azaltıldı
		self.vy += gravity;
		self.x += self.vx;
		self.y += self.vy;
		self.lastY = self.y;
		self.lastVy = self.vy;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf7f7f7
});

/**** 
* Game Code
****/ 
// Music icon image asset (80x80, transparent background, music note icon)
// Ateş efekti için özel resim dosyası
// Arkaplan resmi (2048x2732, tam ekran)
// Savaş uçağı
// Tank
// Araba
// Mermi sıkan
// Taş atan
// Health bar foreground
// Health bar background
// Slingshot
// Stone (slingshot projectile)
// Enemy soldier
// Player soldier
// EnemyBase (enemy base)
// AnaBase (player base)
// --- Arkaplan resmi ekle ---
var backgroundImg = LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732
});
game.addChild(backgroundImg);
// Game constants
// StoneThrower bullet
// Gunner bullet
// Car bullet
// Tank shell
// Jet missile
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var BASE_OFFSET_X = 220;
var BASE_OFFSET_Y = 200;
var GROUND_Y = GAME_HEIGHT - 300;
var SLING_X = BASE_OFFSET_X;
var SLING_Y = GROUND_Y - 110;
var ENEMY_BASE_X = GAME_WIDTH - BASE_OFFSET_X;
var ENEMY_BASE_Y = GROUND_Y;
var MAX_LEVEL = 50; // Game state
// Game state
var anaBase, enemyBase, slingshot;
var playerSoldiers = [];
var enemySoldiers = [];
var stones = [];
var enemyBullets = []; // All enemy bullets (all types)
var playerBullets = []; // All player bullets
var level = storage.level || 1;
var score = storage.score || 0;
var upgradePoints = storage.upgradePoints || 0;
// --- Freeze logic for firing phase ---
var freezeAllSoldiers = false;
var freezeWho = null; // "player" or "enemy" or null
function isFiringPhase() {
	// If there are any playerBullets or enemyBullets, or stones, freeze all soldiers
	// But only if both sides still have soldiers
	var playerAlive = playerSoldiers.length > 0;
	var enemyAlive = enemySoldiers.length > 0;
	var firingObjects = playerBullets.length > 0 || enemyBullets.length > 0 || stones.length > 0;
	return firingObjects && playerAlive && enemyAlive;
}
var isDraggingSling = false;
var dragStart = {
	x: 0,
	y: 0
};
var dragEnd = {
	x: 0,
	y: 0
};
var lastTouchId = null;
var spawnTimers = {
	player: 0,
	enemy: 0
};
var enemySpawnInterval = 120;
var playerSpawnInterval = 120;
var enemySoldierStats = {
	hp: 20,
	atk: 8,
	speed: 3
};
var playerSoldierStats = {
	hp: 20,
	atk: 9.6,
	speed: 3
};
var enemyBaseStats = {
	hp: 100
};
var anaBaseStats = {
	hp: 130
};
var levelTxt, scoreTxt, upgradeTxt;
// UI
levelTxt = new Text2('Level: ' + level, {
	size: 80,
	fill: "#fff",
	shadow: true,
	shadowColor: "#222",
	shadowBlur: 8,
	shadowOffsetX: 2,
	shadowOffsetY: 2
});
levelTxt.anchor.set(0.5, 0);
// Add Reset button to the left of levelTxt
var resetBtn = new Text2('Reset', {
	size: 70,
	fill: "#fff",
	shadow: true,
	shadowColor: "#222",
	shadowBlur: 8,
	shadowOffsetX: 2,
	shadowOffsetY: 2
});
resetBtn.anchor.set(0.5, 0);
resetBtn.x = -260 - GAME_WIDTH * 0.05; // Shifted 5% to the left
resetBtn.y = 0;
levelTxt.addChild(resetBtn);
// Reset handler
resetBtn.interactive = true;
resetBtn.buttonMode = true;
resetBtn.down = function (x, y, obj) {
	// Reset all game state
	level = 1;
	score = 0;
	upgradePoints = 0;
	enemyBaseStats.hp = 100;
	anaBaseStats.hp = 130;
	playerSoldierStats.hp = 20;
	playerSoldierStats.atk = 9.6;
	playerSoldierStats.speed = 3;
	enemySoldierStats.hp = 20;
	enemySoldierStats.atk = 8;
	enemySoldierStats.speed = 3;
	enemySpawnInterval = 120;
	playerSpawnInterval = 120;
	// Remove all soldiers and stones
	for (var i = 0; i < playerSoldiers.length; i++) playerSoldiers[i].destroy();
	for (var i = 0; i < enemySoldiers.length; i++) enemySoldiers[i].destroy();
	for (var i = 0; i < stones.length; i++) stones[i].destroy();
	playerSoldiers = [];
	enemySoldiers = [];
	stones = [];
	// Reset bases
	anaBase.hp = anaBaseStats.hp;
	anaBase.maxHp = anaBaseStats.hp;
	enemyBase.hp = enemyBaseStats.hp;
	enemyBase.maxHp = enemyBaseStats.hp;
	// Save progress
	storage.level = level;
	storage.score = score;
	storage.upgradePoints = upgradePoints;
	// Update UI immediately
	levelTxt.setText('Level: ' + level);
	scoreTxt.setText('Score: ' + score);
	anaBase.hpBar.set(anaBase.hp / anaBase.maxHp);
	enemyBase.hpBar.set(enemyBase.hp / enemyBase.maxHp);
	showUpgradeMsg("Game Reset!");
};
LK.gui.top.addChild(levelTxt);
scoreTxt = new Text2('Score: ' + score, {
	size: 80,
	fill: "#fff",
	shadow: true,
	shadowColor: "#222",
	shadowBlur: 8,
	shadowOffsetX: 2,
	shadowOffsetY: 2
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.x = GAME_WIDTH * 0.25; // Shifted 25% to the right
LK.gui.top.addChild(scoreTxt);
upgradeTxt = new Text2('', {
	size: 60,
	fill: "#fff",
	shadow: true,
	shadowColor: "#222",
	shadowBlur: 8,
	shadowOffsetX: 2,
	shadowOffsetY: 2
});
upgradeTxt.anchor.set(0.5, 0);
LK.gui.bottom.addChild(upgradeTxt);
// --- 10 Upgrade Features UI ---
var upgradeFeatures = [{
	name: "AnaBase HP +20",
	cost: Math.round(30 * 1.2),
	apply: function apply() {
		anaBaseStats.hp += 20;
		anaBase.maxHp = anaBaseStats.hp;
		anaBase.hp = anaBaseStats.hp;
	}
}, {
	name: "Soldier HP +6",
	cost: Math.round(20 * 1.2),
	apply: function apply() {
		playerSoldierStats.hp += 6;
	}
}, {
	name: "Soldier Atk +2",
	cost: Math.round(20 * 1.2),
	apply: function apply() {
		playerSoldierStats.atk += 2;
	}
}, {
	name: "Soldier Speed +0.5",
	cost: Math.round(20 * 1.2),
	apply: function apply() {
		playerSoldierStats.speed += 0.5;
	}
}, {
	name: "Enemy Soldier HP -4",
	cost: Math.round(25 * 1.2),
	apply: function apply() {
		enemySoldierStats.hp = Math.max(4, enemySoldierStats.hp - 4);
	}
}, {
	name: "Enemy Soldier Atk -1",
	cost: Math.round(25 * 1.2),
	apply: function apply() {
		enemySoldierStats.atk = Math.max(1, enemySoldierStats.atk - 1);
	}
}, {
	name: "Slingshot Stone Dmg +5",
	cost: Math.round(20 * 1.2),
	apply: function apply() {
		Stone.prototype.damage = (Stone.prototype.damage || 20) + 5;
	}
}, {
	name: "Slingshot Stone Speed +4",
	cost: Math.round(20 * 1.2),
	apply: function apply() {
		_fireStone.stoneSpeed = (_fireStone.stoneSpeed || 32) + 4;
	}
}, {
	name: "Soldier Limit +1",
	cost: Math.round(40 * 1.2),
	apply: function apply() {
		if (!game.maxPlayerSoldiers) game.maxPlayerSoldiers = 6;
		game.maxPlayerSoldiers++;
	}
}, {
	name: "Base HP Restore +10",
	cost: Math.round(30 * 1.2),
	apply: function apply() {
		anaBase.hp = Math.min(anaBase.maxHp, anaBase.hp + 10);
	}
},
// --- NEW UPGRADE FEATURES ---
{
	name: "Faster Soldier Spawn",
	cost: Math.round(50 * 1.2),
	apply: function apply() {
		playerSpawnInterval = Math.max(30, playerSpawnInterval - 10);
	}
}, {
	name: "Faster Enemy Spawn (for challenge!)",
	cost: Math.round(40 * 1.2),
	apply: function apply() {
		enemySpawnInterval = Math.max(30, enemySpawnInterval - 10);
	}
}, {
	name: "Stone Gravity -10%",
	cost: Math.round(35 * 1.2),
	apply: function apply() {
		if (!Stone.prototype.gravity) Stone.prototype.gravity = 2.2 * 0.5 * 0.9;
		Stone.prototype.gravity *= 0.9;
	}
}];
// Track upgrades purchased and levels
var upgradesPurchased = [];
var upgradesLevel = []; // new: track level for each upgrade
for (var i = 0; i < 10; i++) {
	upgradesPurchased[i] = 0;
	upgradesLevel[i] = 0;
}
// UI: Create upgrade buttons below the reset button, aligned to the left edge
var upgradeButtons = [];
var musicOn = true;
var musicIcon = LK.getAsset('musicIcon', {
	width: 80,
	height: 80,
	anchorX: 0.5,
	anchorY: 0,
	x: resetBtn.x,
	y: resetBtn.y + resetBtn.height + 40 // Reset butonunun 2 satır altı
});
musicIcon.interactive = true;
musicIcon.buttonMode = true;
musicIcon.tint = 0x00ccff; // Açık mavi: müzik açık
musicIcon.down = function (x, y, obj) {
	musicOn = !musicOn;
	if (musicOn) {
		LK.playMusic('Backgroundmusic');
		musicIcon.tint = 0x00ccff;
	} else {
		LK.stopMusic();
		musicIcon.tint = 0x888888;
	}
};
LK.gui.top.addChild(musicIcon);
// --- How to play? button and popup ---
var howToPlayBtn = new Text2('How to play?', {
	size: 54,
	fill: "#fff",
	shadow: true,
	shadowColor: "#222",
	shadowBlur: 8,
	shadowOffsetX: 2,
	shadowOffsetY: 2
});
howToPlayBtn.anchor.set(0.5, 0);
howToPlayBtn.x = musicIcon.x;
howToPlayBtn.y = musicIcon.y + musicIcon.height + 18;
howToPlayBtn.interactive = true;
howToPlayBtn.buttonMode = true;
var howToPlayPopup = null;
howToPlayBtn.down = function (x, y, obj) {
	if (howToPlayPopup) {
		howToPlayPopup.destroy();
		howToPlayPopup = null;
		return;
	}
	// Create popup container
	howToPlayPopup = new Container();
	// Background
	// Dynamically size the background to fit the content
	var popupContentWidth = 1200;
	var popupContentHeight = 900;
	// Calculate content bounds (title + info + closeBtn)
	var titleHeight = 120;
	var infoHeight = 480;
	var closeBtnHeight = 100;
	var verticalPadding = 120;
	popupContentHeight = titleHeight + infoHeight + closeBtnHeight + verticalPadding;
	// Increase background height by 30%
	popupContentHeight = Math.round(popupContentHeight * 1.3);
	popupContentWidth = 1200;
	var popupBg = LK.getAsset('hpBarBg', {
		width: popupContentWidth,
		height: popupContentHeight,
		anchorX: 0.5,
		anchorY: 0.5,
		x: GAME_WIDTH / 2,
		y: GAME_HEIGHT / 2,
		tint: 0x222222,
		alpha: 0.98
	});
	howToPlayPopup.addChild(popupBg);
	// Title
	var title = new Text2('How to Play', {
		size: 90,
		fill: "#fff",
		shadow: true,
		shadowColor: "#222",
		shadowBlur: 8,
		shadowOffsetX: 2,
		shadowOffsetY: 2
	});
	title.anchor.set(0.5, 0);
	title.x = GAME_WIDTH / 2;
	title.y = GAME_HEIGHT / 2 - popupContentHeight / 2 + 40;
	howToPlayPopup.addChild(title);
	// Instructions
	var info = new Text2("Defend your base and defeat the enemy!\n\n" + "- Drag the slingshot to launch stones at enemies and the enemy base.\n" + "- Tap the bottom left to spawn your soldiers (max 6).\n" + "- Your soldiers will automatically move and attack.\n" + "- Upgrade your base and soldiers using your score points.\n" + "- Defeat all enemy soldiers and destroy the enemy base to win the level.\n" + "- If your base is destroyed, you lose!\n\n" + "Good luck, Commander!", {
		size: 54,
		fill: "#fff",
		wordWrap: true,
		wordWrapWidth: 1100,
		align: "left",
		shadow: true,
		shadowColor: "#222",
		shadowBlur: 6,
		shadowOffsetX: 2,
		shadowOffsetY: 2
	});
	info.anchor.set(0.5, 0);
	info.x = GAME_WIDTH / 2;
	info.y = title.y + title.height + 40;
	howToPlayPopup.addChild(info);
	// Close button
	var closeBtn = new Text2('Close', {
		size: 60,
		fill: "#fff",
		shadow: true,
		shadowColor: "#222",
		shadowBlur: 8,
		shadowOffsetX: 2,
		shadowOffsetY: 2
	});
	closeBtn.anchor.set(0.5, 0);
	// Place close button at the bottom center of the background
	closeBtn.x = GAME_WIDTH / 2;
	closeBtn.y = GAME_HEIGHT / 2 + popupContentHeight / 2 - closeBtn.height - 40;
	closeBtn.interactive = true;
	closeBtn.buttonMode = true;
	closeBtn.down = function (x, y, obj) {
		if (howToPlayPopup) {
			howToPlayPopup.destroy();
			howToPlayPopup = null;
		}
	};
	howToPlayPopup.addChild(closeBtn);
	game.addChild(howToPlayPopup);
};
LK.gui.top.addChild(howToPlayBtn);
var upgradeStartY = resetBtn.y + resetBtn.height + 20; // Reset butonunun hemen altına hizala
var upgradeLeftX = 0; // Tam sol kenara hizalı (platform menüsüne çakışmaz, 0'dan başlat)
// Upgrade feature buttons are hidden from the main screen UI as requested.
// Patch fireStone to use upgradeable speed
var origFireStone = _fireStone;
_fireStone = function fireStone(fromX, fromY, toX, toY) {
	var s = new Stone();
	s.x = fromX;
	s.y = fromY;
	var dx = fromX - toX;
	var dy = fromY - toY;
	var dist = Math.sqrt(dx * dx + dy * dy);
	var speed = _fireStone.stoneSpeed || 32;
	s.vx = dx / dist * speed;
	s.vy = dy / dist * speed;
	// Patch damage if upgraded
	if (typeof Stone.prototype.damage === "number") s.damage = Stone.prototype.damage;
	stones.push(s);
	game.addChild(s);
};
// Start background music by default
LK.playMusic('Backgroundmusic');
// Add bases
anaBase = new AnaBase();
anaBase.x = BASE_OFFSET_X;
anaBase.y = GROUND_Y;
game.addChild(anaBase);
enemyBase = new EnemyBase();
enemyBase.x = ENEMY_BASE_X;
enemyBase.y = ENEMY_BASE_Y;
game.addChild(enemyBase);
// Add slingshot
slingshot = new Slingshot();
slingshot.x = SLING_X;
slingshot.y = SLING_Y;
game.addChild(slingshot);
// --- Store button and popup ---
var storeBtn = new Text2('Store', {
	size: 84,
	// 70 (resetBtn) * 1.2 = 84 
	fill: "#fff",
	shadow: true,
	shadowColor: "#222",
	shadowBlur: 8,
	shadowOffsetX: 2,
	shadowOffsetY: 2
});
storeBtn.anchor.set(0.5, 1);
// Place 3 lines (approx 3x 60px) above slingshot
storeBtn.x = slingshot.x;
storeBtn.y = slingshot.y - 236 - 60 * 3; // slingshot.height + 3 lines above
storeBtn.interactive = true;
storeBtn.buttonMode = true;
var storePopup = null;
storeBtn.down = function (x, y, obj) {
	if (storePopup) {
		storePopup.destroy();
		storePopup = null;
		return;
	}
	// Create popup container
	storePopup = new Container();
	// Background
	var popupContentWidth = 1200 * 0.9;
	var popupContentHeight = 900 * 0.9;
	var titleHeight = 120 * 0.9;
	var btnHeight = 80 * 0.9;
	var btnSpacing = 24; // vertical space between buttons
	var infoHeight = (btnHeight + btnSpacing) * upgradeFeatures.length;
	var closeBtnHeight = 100 * 0.9;
	var verticalPadding = 120 * 0.9;
	popupContentHeight = titleHeight + infoHeight + closeBtnHeight + verticalPadding;
	popupContentHeight = Math.round(popupContentHeight * 1.2);
	var popupBg = LK.getAsset('hpBarBg', {
		width: popupContentWidth,
		height: popupContentHeight,
		anchorX: 0.5,
		anchorY: 0.5,
		x: GAME_WIDTH / 2,
		y: GAME_HEIGHT / 2,
		tint: 0x222222,
		alpha: 0.98
	});
	storePopup.addChild(popupBg);
	// Title
	var title = new Text2('Store', {
		size: 108 * 0.9 * 0.95 * 0.95 * 0.95,
		fill: "#fff",
		shadow: true,
		shadowColor: "#222",
		shadowBlur: 8,
		shadowOffsetX: 2,
		shadowOffsetY: 2
	});
	title.anchor.set(0.5, 0);
	title.x = GAME_WIDTH / 2;
	title.y = GAME_HEIGHT / 2 - popupContentHeight / 2 + 40 * 0.9;
	storePopup.addChild(title);
	// Upgrade buttons (centered, evenly spaced)
	var startY = title.y + title.height + 40 * 0.9;
	var btnWidth = popupContentWidth * 0.82;
	for (var i = 0; i < upgradeFeatures.length; i++) {
		(function (idx) {
			var upg = upgradeFeatures[idx];
			var btnLevel = typeof upgradesLevel[idx] === "number" ? upgradesLevel[idx] : 0;
			var btnFontSize = 84 * 0.9 * 0.95 * 0.95 * 0.95;
			var btnWordWrap = false;
			var btnWordWrapWidth = btnWidth;
			if (upg.name.indexOf("Faster Enemy Spawn") !== -1) {
				btnFontSize = btnFontSize * 0.75; // Further reduce font size to fit panel
				btnWordWrap = false; // Prevent line wrapping
				btnWordWrapWidth = btnWidth; // Use full width, but no wrap
			}
			var btn = new Text2("Lv. " + btnLevel + "  " + upg.name + " (" + upg.cost + ")", {
				size: btnFontSize,
				fill: "#fff",
				shadow: true,
				shadowColor: "#222",
				shadowBlur: 8,
				shadowOffsetX: 2,
				shadowOffsetY: 2,
				wordWrap: btnWordWrap,
				wordWrapWidth: btnWordWrapWidth,
				align: "center"
			});
			btn.anchor.set(0.5, 0);
			btn.x = GAME_WIDTH / 2;
			btn.y = startY + idx * (btnHeight + btnSpacing);
			btn.interactive = true;
			btn.buttonMode = true;
			btn.down = function (x, y, obj) {
				if (score >= upg.cost) {
					score -= upg.cost;
					upg.apply();
					upgradesLevel[idx] = (upgradesLevel[idx] || 0) + 1;
					upgradesPurchased[idx] = 1;
					upg.cost = upg.cost * 2;
					btn.setText("Lv. " + upgradesLevel[idx] + "  " + upg.name + " (" + upg.cost + ")");
					if (upgradeButtons[idx]) {
						upgradeButtons[idx].setText("Lv. " + upgradesLevel[idx] + "  " + upg.name + " (" + upg.cost + ")");
					}
					showUpgradeMsg(upg.name + " level " + upgradesLevel[idx] + "!");
					scoreTxt.setText('Score: ' + score);
					storage.score = score;
				} else {
					showUpgradeMsg("Not enough points!");
				}
			};
			storePopup.addChild(btn);
		})(i);
	}
	// Close button
	var closeBtn = new Text2('Close', {
		size: 60,
		fill: "#fff",
		shadow: true,
		shadowColor: "#222",
		shadowBlur: 8,
		shadowOffsetX: 2,
		shadowOffsetY: 2
	});
	closeBtn.anchor.set(0.5, 0);
	closeBtn.x = GAME_WIDTH / 2;
	closeBtn.y = GAME_HEIGHT / 2 + popupContentHeight / 2 - closeBtn.height - 40 * 0.9;
	closeBtn.interactive = true;
	closeBtn.buttonMode = true;
	closeBtn.down = function (x, y, obj) {
		if (storePopup) {
			storePopup.destroy();
			storePopup = null;
		}
	};
	storePopup.addChild(closeBtn);
	game.addChild(storePopup);
};
game.addChild(storeBtn);
// Helper: spawn player soldier
function spawnPlayerSoldier() {
	var s = new PlayerSoldier();
	s.hp = playerSoldierStats.hp;
	s.maxHp = playerSoldierStats.hp;
	s.atk = playerSoldierStats.atk;
	s.speed = playerSoldierStats.speed;
	s.x = anaBase.x + 100;
	s.y = GROUND_Y + 10;
	playerSoldiers.push(s);
	game.addChild(s);
}
// Helper: spawn enemy soldier
function spawnEnemySoldier() {
	var s;
	// 1-4: StoneThrower, 5-10: Gunner, 11-15: Car, 16-20: Tank, 21-30: Jet
	if (level >= 1 && level <= 4) {
		s = new EnemyStoneThrower();
	} else if (level >= 5 && level <= 10) {
		s = new EnemyGunner();
	} else if (level >= 11 && level <= 15) {
		s = new EnemyCar();
	} else if (level >= 16 && level <= 20) {
		s = new EnemyTank();
	} else if (level >= 21 && level < 50) {
		// Randomly pick one of the enemy types for levels 21-49
		var enemyTypes = [EnemyStoneThrower, EnemyGunner, EnemyCar, EnemyTank, EnemyJet];
		var idx = Math.floor(Math.random() * enemyTypes.length);
		s = new enemyTypes[idx]();
	} else if (level === 50) {
		// Final level: only Jet for extra challenge
		s = new EnemyJet();
	} else {
		s = new EnemyStoneThrower();
	}
	s.x = enemyBase.x - 100;
	s.y = GROUND_Y + 10;
	enemySoldiers.push(s);
	game.addChild(s);
}
// Helper: fire stone
function _fireStone(fromX, fromY, toX, toY) {
	var s = new Stone();
	s.x = fromX;
	s.y = fromY;
	// Atış yönünü tersine çevir: sapanı geriye çek, taş ileri fırlasın
	var dx = fromX - toX;
	var dy = fromY - toY;
	var dist = Math.sqrt(dx * dx + dy * dy);
	var speed = 32; // Daha yavaş gitmesi için azaltıldı
	s.vx = dx / dist * speed;
	s.vy = dy / dist * speed;
	stones.push(s);
	game.addChild(s);
}
// Helper: show upgrade message
function showUpgradeMsg(msg) {
	upgradeTxt.setText(msg);
	tween(upgradeTxt, {
		alpha: 1
	}, {
		duration: 0
	});
	tween(upgradeTxt, {
		alpha: 0
	}, {
		duration: 1200,
		easing: tween.easeOut
	});
}
// Touch/drag logic for slingshot
game.down = function (x, y, obj) {
	// Only allow drag if touch is near slingshot
	if (Math.abs(x - slingshot.x) < 120 && Math.abs(y - slingshot.y) < 160) {
		isDraggingSling = true;
		dragStart.x = x;
		dragStart.y = y;
		dragEnd.x = x;
		dragEnd.y = y;
	}
};
game.move = function (x, y, obj) {
	if (isDraggingSling) {
		dragEnd.x = x;
		dragEnd.y = y;
	}
};
game.up = function (x, y, obj) {
	if (isDraggingSling) {
		// Fire stone if drag is long enough
		var dx = dragEnd.x - slingshot.x;
		var dy = dragEnd.y - slingshot.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist > 80 && stones.length < 2) {
			_fireStone(slingshot.x, slingshot.y - 60, dragEnd.x, dragEnd.y);
			// fireStone fonksiyonu artık ters vektörle çalışıyor
		}
	}
	isDraggingSling = false;
};
// Tap to spawn player soldier (bottom left, not on slingshot)
game.on('down', function (x, y, obj) {
	if (x < 300 && y > GROUND_Y + 60) {
		if (playerSoldiers.length < 6) {
			spawnPlayerSoldier();
		}
	}
});
// Upgrade logic (tap bottom right)
game.on('down', function (x, y, obj) {
	if (x > GAME_WIDTH - 300 && y > GROUND_Y + 60) {
		if (upgradePoints > 0) {
			// Cycle upgrades: base hp, soldier hp, soldier atk, soldier speed
			var upg = (score + level) % 4;
			if (upg === 0) {
				anaBaseStats.hp += 20;
				anaBase.maxHp = anaBaseStats.hp;
				anaBase.hp = anaBaseStats.hp;
				showUpgradeMsg("AnaBase HP +20");
			} else if (upg === 1) {
				playerSoldierStats.hp += 6;
				showUpgradeMsg("Soldier HP +6");
			} else if (upg === 2) {
				playerSoldierStats.atk += 2;
				showUpgradeMsg("Soldier Atk +2");
			} else {
				playerSoldierStats.speed += 0.5;
				showUpgradeMsg("Soldier Speed +0.5");
			}
			upgradePoints--;
		}
	}
});
// Main update loop
game.update = function () {
	// Update UI
	levelTxt.setText('Level: ' + level);
	scoreTxt.setText('Score: ' + score);
	// Update health bars
	anaBase.hpBar.set(anaBase.hp / anaBase.maxHp);
	enemyBase.hpBar.set(enemyBase.hp / enemyBase.maxHp);
	// Draw slingshot pulled band and stone visual
	if (isDraggingSling) {
		// Remove previous drag visuals if any
		if (slingshot.dragStone) {
			slingshot.dragStone.destroy();
			slingshot.dragStone = null;
		}
		if (slingshot.bandLeft) {
			slingshot.bandLeft.destroy();
			slingshot.bandLeft = null;
		}
		if (slingshot.bandRight) {
			slingshot.bandRight.destroy();
			slingshot.bandRight = null;
		}
		// Calculate band anchor points (left/right of slingshot top)
		var slingTopX = slingshot.x;
		var slingTopY = slingshot.y - 110;
		var bandOffset = 22;
		var leftX = slingTopX - bandOffset;
		var rightX = slingTopX + bandOffset;
		var bandY = slingTopY + 10;
		// Place a thin rectangle as band (left)
		slingshot.bandLeft = LK.getAsset('hpBarFg', {
			width: Math.max(8, Math.sqrt((dragEnd.x - leftX) * (dragEnd.x - leftX) + (dragEnd.y - bandY) * (dragEnd.y - bandY))),
			height: 8,
			anchorX: 0,
			anchorY: 0.5,
			x: leftX,
			y: bandY,
			rotation: Math.atan2(dragEnd.y - bandY, dragEnd.x - leftX)
		});
		game.addChild(slingshot.bandLeft);
		// Place a thin rectangle as band (right)
		slingshot.bandRight = LK.getAsset('hpBarFg', {
			width: Math.max(8, Math.sqrt((dragEnd.x - rightX) * (dragEnd.x - rightX) + (dragEnd.y - bandY) * (dragEnd.y - bandY))),
			height: 8,
			anchorX: 0,
			anchorY: 0.5,
			x: rightX,
			y: bandY,
			rotation: Math.atan2(dragEnd.y - bandY, dragEnd.x - rightX)
		});
		game.addChild(slingshot.bandRight);
		// Place the stone at dragEnd
		slingshot.dragStone = LK.getAsset('stone', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: dragEnd.x,
			y: dragEnd.y
		});
		game.addChild(slingshot.dragStone);
	} else {
		// Remove drag visuals if not dragging
		if (slingshot.dragStone) {
			slingshot.dragStone.destroy();
			slingshot.dragStone = null;
		}
		if (slingshot.bandLeft) {
			slingshot.bandLeft.destroy();
			slingshot.bandLeft = null;
		}
		if (slingshot.bandRight) {
			slingshot.bandRight.destroy();
			slingshot.bandRight = null;
		}
	}
	// Spawn player soldiers automatically
	spawnTimers.player++;
	if (spawnTimers.player >= playerSpawnInterval) {
		if (playerSoldiers.length < 6) {
			spawnPlayerSoldier();
		}
		spawnTimers.player = 0;
	}
	// Spawn enemy soldiers automatically
	spawnTimers.enemy++;
	if (spawnTimers.enemy >= enemySpawnInterval) {
		if (enemySoldiers.length < 6) {
			spawnEnemySoldier();
		}
		spawnTimers.enemy = 0;
	}
	// --- Freeze logic: check if firing phase is active ---
	freezeAllSoldiers = isFiringPhase();
	// Update player soldiers
	for (var i = playerSoldiers.length - 1; i >= 0; i--) {
		var s = playerSoldiers[i];
		// --- Freeze all player soldiers if firing phase is active ---
		if (freezeAllSoldiers) {
			// No movement, no firing, no attacking base, but still allow dying from bullets
			continue;
		}
		// Asker dondurma: eğer bir düşmanla çarpışıyorsa hareket etmesin
		var frozen = false;
		for (var j = enemySoldiers.length - 1; j >= 0; j--) {
			var e = enemySoldiers[j];
			if (Math.abs(s.x - e.x) < 80 && Math.abs(s.y - e.y) < 60) {
				// Fight!
				s.hp -= e.atk * 0.03;
				e.hp -= s.atk * 0.03;
				s.hpBar.set(s.hp / s.maxHp);
				e.hpBar.set(e.hp / e.maxHp);
				frozen = true;
				if (e.hp <= 0) {
					score += 10;
					enemySoldiers.splice(j, 1);
					e.destroy();
				}
				if (s.hp <= 0) {
					playerSoldiers.splice(i, 1);
					s.destroy();
					break;
				}
				// Eğer ikisi de hayattaysa, dondurulmuş kalmaya devam etsin
				if (s.hp > 0 && e.hp > 0) {
					frozen = true;
				}
			}
		}
		// Hareketi engelle: Eğer çarpışıyorsa update çağrılmasın, çarpışmıyorsa hareket etsin
		if (!frozen) {
			// Çarpışma kontrolü: Önümüzde bir düşman var mı?
			var blocked = false;
			// Önce kendi askerlerimizi kontrol et, öndekiyle çakışıyorsak ilerleme
			for (var j = 0; j < playerSoldiers.length; j++) {
				var s2 = playerSoldiers[j];
				if (s2 === s) continue;
				if (Math.abs(s.y - s2.y) < 60 && s2.x > s.x && s2.x - s.x < 80 && s2.x - s.x > 0 // 80px mesafeden yakınsa
				) {
					blocked = true;
					break;
				}
			}
			// Sonra düşman askerlerini kontrol et
			if (!blocked) {
				for (var j = 0; j < enemySoldiers.length; j++) {
					var e = enemySoldiers[j];
					if (e === s) continue;
					// Sadece ileriye doğru olan ve çakışan askerleri engelle
					if (Math.abs(s.y - e.y) < 60 && e.x > s.x &&
					// Sadece önündeki düşman
					e.x - s.x < 80 && e.x - s.x > 0 // 80px mesafeden yakınsa
					) {
						blocked = true;
						break;
					}
				}
			}
			if (!blocked) {
				s.update();
				// Clamp to not go past enemy base
				if (s.x > enemyBase.x - 120) s.x = enemyBase.x - 120;
				// --- Player Firing Logic ---
				if (!s.fireTimer) s.fireTimer = 0;
				s.fireTimer++;
				var fireInterval = 60;
				if (s.fireTimer >= fireInterval) {
					// En yakın düşman askeri bul, yoksa enemyBase'e ateş et
					var target = null;
					var minDist = 99999;
					for (var es = 0; es < enemySoldiers.length; es++) {
						var e = enemySoldiers[es];
						var dx = e.x - s.x;
						var dy = e.y - s.y;
						var dist = Math.sqrt(dx * dx + dy * dy);
						if (dist < minDist) {
							minDist = dist;
							target = e;
						}
					}
					if (!target) {
						target = enemyBase;
					}
					// Mermi oluştur ve ateşle
					var b = new PlayerBullet();
					b.x = s.x;
					b.y = s.y - 70 - GAME_HEIGHT * 0.05; // %5 yukarı kaldırıldı
					// Hedefe yönel
					var tx = target.x;
					var ty = target.y;
					var dx = tx - b.x;
					var dy = ty - b.y;
					var dist = Math.sqrt(dx * dx + dy * dy);
					if (dist === 0) dist = 1;
					b.vx = dx / dist * 22;
					b.vy = dy / dist * 22;
					b.damage = s.atk || 8;
					playerBullets.push(b);
					game.addChild(b);
					s.fireTimer = 0;
				}
			}
		}
		// If at enemy base, attack base
		if (s.lastAtEnemyBase === undefined) s.lastAtEnemyBase = false;
		var atEnemyBase = Math.abs(s.x - enemyBase.x) < 120;
		if (!s.lastAtEnemyBase && atEnemyBase) {
			// Just arrived at enemy base
			s.attackedBase = false;
		}
		if (!s.attackedBase && atEnemyBase) {
			enemyBase.hp -= s.atk * 0.15;
			if (enemyBase.hp < 0) enemyBase.hp = 0;
			s.attackedBase = true;
		}
		s.lastAtEnemyBase = atEnemyBase;
	}
	// Update enemy soldiers
	for (var i = enemySoldiers.length - 1; i >= 0; i--) {
		var e = enemySoldiers[i];
		// --- Freeze all enemy soldiers if firing phase is active ---
		if (freezeAllSoldiers) {
			// No movement, no firing, no attacking base, but still allow dying from bullets
			continue;
		}
		// Asker dondurma: eğer bir oyuncu askeriyle çarpışıyorsa hareket etmesin
		var frozen = false;
		for (var j = playerSoldiers.length - 1; j >= 0; j--) {
			var s = playerSoldiers[j];
			if (Math.abs(e.x - s.x) < 80 && Math.abs(e.y - s.y) < 60) {
				// Fight!
				e.hp -= s.atk * 0.03;
				s.hp -= e.atk * 0.03;
				e.hpBar.set(e.hp / e.maxHp);
				s.hpBar.set(s.hp / s.maxHp);
				frozen = true;
				if (s.hp <= 0) {
					playerSoldiers.splice(j, 1);
					s.destroy();
				}
				if (e.hp <= 0) {
					score += 10;
					enemySoldiers.splice(i, 1);
					e.destroy();
					break;
				}
				// Eğer ikisi de hayattaysa, dondurulmuş kalmaya devam etsin
				if (e.hp > 0 && s.hp > 0) {
					frozen = true;
				}
			}
		}
		// Hareketi engelle: Eğer çarpışıyorsa update çağrılmasın, çarpışmıyorsa hareket etsin
		if (!frozen) {
			// Çarpışma kontrolü: Önümüzde bir oyuncu askeri var mı?
			var blocked = false;
			// Önce kendi düşman askerlerini kontrol et, öndekiyle çakışıyorsak ilerleme
			for (var j = 0; j < enemySoldiers.length; j++) {
				var e2 = enemySoldiers[j];
				if (e2 === e) continue;
				if (Math.abs(e.y - e2.y) < 60 && e2.x < e.x && e.x - e2.x < 80 && e.x - e2.x > 0 // 80px mesafeden yakınsa
				) {
					blocked = true;
					break;
				}
			}
			// Sonra oyuncu askerlerini kontrol et
			if (!blocked) {
				for (var j = 0; j < playerSoldiers.length; j++) {
					var s = playerSoldiers[j];
					if (Math.abs(e.y - s.y) < 60 && s.x > e.x && s.x - e.x < 80 && s.x - e.x > 0 // 80px mesafeden yakınsa
					) {
						blocked = true;
						break;
					}
				}
			}
			if (!blocked) {
				e.update();
				// Clamp to not go past anaBase
				if (e.x < anaBase.x + 120) e.x = anaBase.x + 120;
			}
			// --- Enemy Firing Logic ---
			if (!e.fireTimer) e.fireTimer = 0;
			e.fireTimer++;
			var fireInterval = 90; // default
			var BulletClass = null;
			var bulletSpeed = 0;
			var bulletDamage = 0;
			var bulletYOffset = 0;
			if (e.constructor === EnemyStoneThrower) {
				fireInterval = 120;
				BulletClass = EnemyStone;
				bulletSpeed = 12;
				bulletDamage = 10;
				bulletYOffset = -60;
			} else if (e.constructor === EnemyGunner) {
				fireInterval = 60;
				BulletClass = EnemyBullet;
				bulletSpeed = 18;
				bulletDamage = 14;
				bulletYOffset = -70;
			} else if (e.constructor === EnemyCar) {
				fireInterval = 80;
				BulletClass = EnemyCarBullet;
				bulletSpeed = 20;
				bulletDamage = 20;
				bulletYOffset = -40;
			} else if (e.constructor === EnemyTank) {
				fireInterval = 100;
				BulletClass = EnemyTankShell;
				bulletSpeed = 14;
				bulletDamage = 40;
				bulletYOffset = -50;
			} else if (e.constructor === EnemyJet) {
				fireInterval = 70;
				BulletClass = EnemyJetMissile;
				bulletSpeed = 28;
				bulletDamage = 60;
				bulletYOffset = -20;
			}
			if (BulletClass && e.fireTimer >= fireInterval) {
				// Find closest player soldier, else aim at anaBase
				var target = null;
				var minDist = 99999;
				for (var ps = 0; ps < playerSoldiers.length; ps++) {
					var p = playerSoldiers[ps];
					var dx = p.x - e.x;
					var dy = p.y - e.y;
					var dist = Math.sqrt(dx * dx + dy * dy);
					if (dist < minDist) {
						minDist = dist;
						target = p;
					}
				}
				if (!target) {
					target = anaBase;
				}
				// Fire bullet
				var b = new BulletClass();
				b.x = e.x;
				b.y = e.y + bulletYOffset;
				// Calculate direction
				var tx = target.x;
				var ty = target.y;
				var dx = tx - b.x;
				var dy = ty - b.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist === 0) dist = 1;
				b.vx = dx / dist * bulletSpeed;
				b.vy = dy / dist * bulletSpeed;
				b.damage = bulletDamage;
				enemyBullets.push(b);
				game.addChild(b);
				e.fireTimer = 0;
			}
		}
		// If at anaBase, attack base
		if (e.lastAtAnaBase === undefined) e.lastAtAnaBase = false;
		var atAnaBase = Math.abs(e.x - anaBase.x) < 120;
		if (!e.lastAtAnaBase && atAnaBase) {
			// Just arrived at ana base
			e.attackedBase = false;
		}
		if (!e.attackedBase && atAnaBase) {
			anaBase.hp -= e.atk * 0.05; // Her asker %5 oranında base canı azaltır
			if (anaBase.hp < 0) anaBase.hp = 0;
			e.attackedBase = true;
		}
		e.lastAtAnaBase = atAnaBase;
	}
	// Update stones (slingshot projectiles)
	for (var i = stones.length - 1; i >= 0; i--) {
		var st = stones[i];
		st.update();
		// Remove if out of bounds
		if (st.x < 0 || st.x > GAME_WIDTH || st.y < 0 || st.y > GAME_HEIGHT) {
			stones.splice(i, 1);
			st.destroy();
			continue;
		}
		// Hit enemy soldiers
		var hit = false;
		for (var j = enemySoldiers.length - 1; j >= 0; j--) {
			var e = enemySoldiers[j];
			if (st.intersects(e)) {
				e.hp -= st.damage;
				e.hpBar.set(e.hp / e.maxHp);
				// Fire effect at collision point
				var fireFx = new FireEffect();
				fireFx.x = st.x;
				fireFx.y = st.y;
				game.addChild(fireFx);
				if (e.hp <= 0) {
					score += 10;
					enemySoldiers.splice(j, 1);
					e.destroy();
				}
				hit = true;
				break;
			}
		}
		// Hit enemy base
		if (!hit && Math.abs(st.x - enemyBase.x) < 120 && Math.abs(st.y - enemyBase.y) < 120) {
			enemyBase.hp -= st.damage;
			if (enemyBase.hp < 0) enemyBase.hp = 0;
			// Fire effect at base hit
			var fireFx = new FireEffect();
			fireFx.x = st.x;
			fireFx.y = st.y;
			game.addChild(fireFx);
			hit = true;
		}
		if (hit) {
			stones.splice(i, 1);
			st.destroy();
		}
	}
	// --- Enemy Bullets update ---
	for (var i = enemyBullets.length - 1; i >= 0; i--) {
		var b = enemyBullets[i];
		b.update();
		// Remove if out of bounds
		if (b.x < 0 || b.x > GAME_WIDTH || b.y < 0 || b.y > GAME_HEIGHT) {
			enemyBullets.splice(i, 1);
			b.destroy();
			continue;
		}
		// Hit player soldiers
		var hit = false;
		for (var j = playerSoldiers.length - 1; j >= 0; j--) {
			var s = playerSoldiers[j];
			if (b.intersects(s)) {
				s.hp -= b.damage;
				s.hpBar.set(s.hp / s.maxHp);
				// Fire effect at collision point
				var fireFx = new FireEffect();
				fireFx.x = b.x;
				fireFx.y = b.y;
				game.addChild(fireFx);
				if (s.hp <= 0) {
					playerSoldiers.splice(j, 1);
					s.destroy();
				}
				hit = true;
				break;
			}
		}
		// Hit anaBase
		if (!hit && Math.abs(b.x - anaBase.x) < 120 && Math.abs(b.y - anaBase.y) < 120) {
			anaBase.hp -= b.damage;
			if (anaBase.hp < 0) anaBase.hp = 0;
			// Fire effect at base hit
			var fireFx = new FireEffect();
			fireFx.x = b.x;
			fireFx.y = b.y;
			game.addChild(fireFx);
			hit = true;
		}
		if (hit) {
			enemyBullets.splice(i, 1);
			b.destroy();
		}
	}
	// --- Player Bullets update ---
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		var b = playerBullets[i];
		b.update();
		// Remove if out of bounds
		if (b.x < 0 || b.x > GAME_WIDTH || b.y < 0 || b.y > GAME_HEIGHT) {
			playerBullets.splice(i, 1);
			b.destroy();
			continue;
		}
		// Hit enemy soldiers
		var hit = false;
		for (var j = enemySoldiers.length - 1; j >= 0; j--) {
			var e = enemySoldiers[j];
			if (b.intersects(e)) {
				e.hp -= b.damage;
				e.hpBar.set(e.hp / e.maxHp);
				// Fire effect at collision point
				var fireFx = new FireEffect();
				fireFx.x = b.x;
				fireFx.y = b.y;
				game.addChild(fireFx);
				if (e.hp <= 0) {
					score += 10;
					enemySoldiers.splice(j, 1);
					e.destroy();
				}
				hit = true;
				break;
			}
		}
		// Hit enemy base
		if (!hit && Math.abs(b.x - enemyBase.x) < 120 && Math.abs(b.y - enemyBase.y) < 120) {
			enemyBase.hp -= b.damage;
			if (enemyBase.hp < 0) enemyBase.hp = 0;
			// Fire effect at base hit
			var fireFx = new FireEffect();
			fireFx.x = b.x;
			fireFx.y = b.y;
			game.addChild(fireFx);
			hit = true;
		}
		if (hit) {
			playerBullets.splice(i, 1);
			b.destroy();
		}
	}
	// Check lose condition
	if (anaBase.hp <= 0) {
		// Flash and show game over
		LK.effects.flashScreen(0xff0000, 1000);
		LK.showGameOver();
		// --- FULL RESET: clear all arrays and state ---
		// Remove all player soldiers
		for (var i = 0; i < playerSoldiers.length; i++) playerSoldiers[i].destroy();
		for (var i = 0; i < enemySoldiers.length; i++) enemySoldiers[i].destroy();
		for (var i = 0; i < stones.length; i++) stones[i].destroy();
		for (var i = 0; i < enemyBullets.length; i++) enemyBullets[i].destroy();
		for (var i = 0; i < playerBullets.length; i++) playerBullets[i].destroy();
		playerSoldiers = [];
		enemySoldiers = [];
		stones = [];
		enemyBullets = [];
		playerBullets = [];
		// Reset stats and progress
		level = 1;
		score = 0;
		upgradePoints = 0;
		enemyBaseStats.hp = 100;
		anaBaseStats.hp = 130;
		playerSoldierStats.hp = 20;
		playerSoldierStats.atk = 9.6;
		playerSoldierStats.speed = 3;
		enemySoldierStats.hp = 20;
		enemySoldierStats.atk = 8;
		enemySoldierStats.speed = 3;
		enemySpawnInterval = 120;
		playerSpawnInterval = 120;
		// Reset bases
		anaBase.hp = anaBaseStats.hp;
		anaBase.maxHp = anaBaseStats.hp;
		enemyBase.hp = enemyBaseStats.hp;
		enemyBase.maxHp = enemyBaseStats.hp;
		// Save progress
		storage.level = level;
		storage.score = score;
		storage.upgradePoints = upgradePoints;
		// Update UI immediately
		levelTxt.setText('Level: ' + level);
		scoreTxt.setText('Score: ' + score);
		anaBase.hpBar.set(anaBase.hp / anaBase.maxHp);
		enemyBase.hpBar.set(enemyBase.hp / enemyBase.maxHp);
		showUpgradeMsg("Game Reset!");
		return;
	}
	// Check win/level up
	if (enemyBase.lastWasDead === undefined) enemyBase.lastWasDead = false;
	var enemyBaseIsDead = enemyBase.hp <= 0;
	if (!enemyBase.lastWasDead && enemyBaseIsDead) {
		level++;
		if (level > MAX_LEVEL) {
			LK.showYouWin();
			return;
		}
		// Increase difficulty
		enemyBaseStats.hp = Math.round(enemyBaseStats.hp * 1.3);
		enemySoldierStats.hp = Math.round(enemySoldierStats.hp * 1.3);
		enemySoldierStats.atk = Math.round(enemySoldierStats.atk * 1.3);
		enemySoldierStats.speed = Math.round(enemySoldierStats.speed * 1.3 * 100) / 100;
		enemySpawnInterval = Math.max(60, enemySpawnInterval - 4);
		playerSpawnInterval = Math.max(60, playerSpawnInterval - 2);
		upgradePoints++;
		showUpgradeMsg("Level " + level + "! Upgrade Point +1");
		// Reset
		enemyBase.hp = enemyBaseStats.hp;
		enemyBase.maxHp = enemyBaseStats.hp;
		anaBase.hp = anaBaseStats.hp;
		anaBase.maxHp = anaBaseStats.hp;
		for (var i = 0; i < playerSoldiers.length; i++) playerSoldiers[i].destroy();
		for (var i = 0; i < enemySoldiers.length; i++) enemySoldiers[i].destroy();
		for (var i = 0; i < stones.length; i++) stones[i].destroy();
		playerSoldiers = [];
		enemySoldiers = [];
		stones = [];
	}
	enemyBase.lastWasDead = enemyBaseIsDead;
	// Save progress
	storage.level = level;
	storage.score = score;
	storage.upgradePoints = upgradePoints;
};

===================================================================
--- original.js
+++ change.js
@@ -452,9 +452,9 @@
 var SLING_X = BASE_OFFSET_X;
 var SLING_Y = GROUND_Y - 110;
 var ENEMY_BASE_X = GAME_WIDTH - BASE_OFFSET_X;
 var ENEMY_BASE_Y = GROUND_Y;
-var MAX_LEVEL = 20;
+var MAX_LEVEL = 50; // Game state
 // Game state
 var anaBase, enemyBase, slingshot;
 var playerSoldiers = [];
 var enemySoldiers = [];
@@ -1020,9 +1020,15 @@
 	} else if (level >= 11 && level <= 15) {
 		s = new EnemyCar();
 	} else if (level >= 16 && level <= 20) {
 		s = new EnemyTank();
-	} else if (level >= 21 && level <= 30) {
+	} else if (level >= 21 && level < 50) {
+		// Randomly pick one of the enemy types for levels 21-49
+		var enemyTypes = [EnemyStoneThrower, EnemyGunner, EnemyCar, EnemyTank, EnemyJet];
+		var idx = Math.floor(Math.random() * enemyTypes.length);
+		s = new enemyTypes[idx]();
+	} else if (level === 50) {
+		// Final level: only Jet for extra challenge
 		s = new EnemyJet();
 	} else {
 		s = new EnemyStoneThrower();
 	}