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

/**** 
* Classes
****/ 
// Ritim Kaynağı (Collectible)
var Beat = Container.expand(function () {
	var self = Container.call(this);
	var beatGfx = self.attachAsset('beat', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
// Boss Kristali
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossGfx = self.attachAsset('boss', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hp = 5;
	self.pulse = function () {
		tween(bossGfx, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(bossGfx, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
	};
	return self;
});
// Düşman (hareketli engel)
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.dir = 1; // 1: sağ, -1: sol
	self.speed = 6;
	self.range = 300; // Hareket aralığı
	self.baseX = 0;
	self.init = function (x) {
		self.baseX = x;
	};
	self.update = function () {
		self.x += self.dir * self.speed;
		if (self.x > self.baseX + self.range) self.dir = -1;
		if (self.x < self.baseX - self.range) self.dir = 1;
	};
	return self;
});
// Engeller
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obsGfx = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
// Ritim Efekti (Pulse)
var Pulse = Container.expand(function () {
	var self = Container.call(this);
	var pulseGfx = self.attachAsset('pulse', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.3
	});
	self.show = function (x, y) {
		self.x = x;
		self.y = y;
		pulseGfx.scaleX = 0.5;
		pulseGfx.scaleY = 0.5;
		pulseGfx.alpha = 0.3;
		tween(pulseGfx, {
			scaleX: 1.2,
			scaleY: 1.2,
			alpha: 0
		}, {
			duration: 350
		});
	};
	return self;
});
// Uzay Gemisi (Player)
var Ship = Container.expand(function () {
	var self = Container.call(this);
	var shipGfx = self.attachAsset('ship', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.energy = 3; // Can
	self.invincible = false; // Hasar sonrası kısa süreli dokunulmazlık
	// Enerji kaybı animasyonu
	self.flash = function () {
		if (self.invincible) return;
		self.invincible = true;
		tween(shipGfx, {
			alpha: 0.3
		}, {
			duration: 100,
			easing: tween.linear,
			onFinish: function onFinish() {
				tween(shipGfx, {
					alpha: 1
				}, {
					duration: 200,
					onFinish: function onFinish() {
						self.invincible = false;
					}
				});
			}
		});
	};
	return self;
});
// Teleport hareket eden düşman
var TeleportEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy3', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.cooldown = 0;
	self.teleportInterval = 120; // 2 saniye (60fps)
	self.minDist = 200;
	self.maxDist = 400;
	self.init = function () {};
	self.update = function () {
		if (typeof self.cooldown !== "number") self.cooldown = 0;
		self.cooldown--;
		if (self.cooldown <= 0 && typeof ship !== "undefined" && ship) {
			// Teleport: player'a yakın bir noktaya ışınlan
			var angle = Math.random() * Math.PI * 2;
			var dist = self.minDist + Math.random() * (self.maxDist - self.minDist);
			var tx = ship.x + Math.cos(angle) * dist;
			var ty = ship.y + Math.sin(angle) * dist;
			// Sınırları aşmasın
			if (tx < 120) tx = 120;
			if (tx > GAME_W - 120) tx = GAME_W - 120;
			if (ty < 300) ty = 300;
			if (ty > GAME_H - 200) ty = GAME_H - 200;
			self.x = tx;
			self.y = ty;
			self.cooldown = self.teleportInterval + Math.floor(Math.random() * 60);
		}
	};
	return self;
});
// Zigzag hareket eden düşman
var ZigzagEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.dir = 1;
	self.speed = 5;
	self.range = 250;
	self.baseX = 0;
	self.baseY = 0;
	self.angle = 0;
	self.init = function (x, y) {
		self.baseX = x;
		self.baseY = y;
		self.angle = 0;
	};
	self.update = function () {
		self.angle += 0.025;
		self.x = self.baseX + Math.sin(self.angle) * self.range;
		self.y = self.baseY + Math.cos(self.angle) * 60;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x0a0033
});

/**** 
* Game Code
****/ 
// New unique decorative assets
// Oyun alanı boyutları
// Uzay gemisi (player)
// Ritim kaynağı (collectible)
// Engeller
// Düşman (hareketli engel)
// Boss kristali (finalde)
// Ritim efekti (görsel feedback)
// Sesler
// Müzik (looping, ritmik)
// Yeni: Zigzag düşman
// Yeni: Teleport düşman
var GAME_W = 2048;
var GAME_H = 2732;
// Ritim parametreleri
var BPM = 100; // Dakikadaki vuruş
var BEAT_INTERVAL = Math.round(60 * 1000 / BPM); // ms cinsinden
var lastBeatTick = 0;
// Oyun durumu
var score = 0;
// Bölüm tanımları (her biri farklı engel, düşman ve beat dizilimi içerir)
var LEVELS = [
// 1-19: Normal bölümler, 20: Boss
// Her bölüm: {beats, obstacles, enemies}
// beats: [{x, y}, ...], obstacles: [{x, y}], enemies: [{x, y, range, type}]
{
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}],
	enemies: [{
		x: 1024,
		y: 1200,
		range: 200
	},
	// klasik
	{
		x: 700,
		y: 1000,
		type: "zigzag"
	} // zigzag
	]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}],
	obstacles: [{
		x: 700,
		y: 1500
	}, {
		x: 1350,
		y: 1500
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 300
	}, {
		x: 1350,
		y: 1200,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1100
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1100
	}, {
		x: 1024,
		y: 1000
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 200
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 350
	}, {
		x: 800,
		y: 1100,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 250
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}, {
		x: 1440,
		y: 1200
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 300
	}, {
		x: 1350,
		y: 1200,
		type: "zigzag"
	}, {
		x: 1024,
		y: 1000,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 800,
		y: 1300
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 400
	}, {
		x: 1350,
		y: 1200,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}, {
		x: 1440,
		y: 1200
	}, {
		x: 1024,
		y: 1300
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 350
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 800,
		y: 1300
	}, {
		x: 1240,
		y: 1300
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 450
	}, {
		x: 1240,
		y: 1200,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}, {
		x: 1440,
		y: 1200
	}, {
		x: 1024,
		y: 1300
	}, {
		x: 800,
		y: 1400
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 400
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}, {
		x: 1024,
		y: 1000,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 800,
		y: 1300
	}, {
		x: 1240,
		y: 1300
	}, {
		x: 1024,
		y: 1500
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 500
	}, {
		x: 800,
		y: 1200,
		type: "teleport"
	}, {
		x: 1350,
		y: 1200,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}, {
		x: 1440,
		y: 1200
	}, {
		x: 1024,
		y: 1300
	}, {
		x: 800,
		y: 1400
	}, {
		x: 1240,
		y: 1400
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 450
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}, {
		x: 1024,
		y: 1000,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 800,
		y: 1300
	}, {
		x: 1240,
		y: 1300
	}, {
		x: 1024,
		y: 1500
	}, {
		x: 600,
		y: 1600
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 550
	}, {
		x: 1240,
		y: 1200,
		type: "zigzag"
	}, {
		x: 800,
		y: 1200,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}, {
		x: 1440,
		y: 1200
	}, {
		x: 1024,
		y: 1300
	}, {
		x: 800,
		y: 1400
	}, {
		x: 1240,
		y: 1400
	}, {
		x: 1024,
		y: 1600
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 500
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}, {
		x: 1024,
		y: 1000,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 800,
		y: 1300
	}, {
		x: 1240,
		y: 1300
	}, {
		x: 1024,
		y: 1500
	}, {
		x: 600,
		y: 1600
	}, {
		x: 1440,
		y: 1600
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 600
	}, {
		x: 1240,
		y: 1200,
		type: "zigzag"
	}, {
		x: 800,
		y: 1200,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}, {
		x: 1440,
		y: 1200
	}, {
		x: 1024,
		y: 1300
	}, {
		x: 800,
		y: 1400
	}, {
		x: 1240,
		y: 1400
	}, {
		x: 1024,
		y: 1600
	}, {
		x: 600,
		y: 1700
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 550
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}, {
		x: 1024,
		y: 1000,
		type: "zigzag"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 800,
		y: 1300
	}, {
		x: 1240,
		y: 1300
	}, {
		x: 1024,
		y: 1500
	}, {
		x: 600,
		y: 1600
	}, {
		x: 1440,
		y: 1600
	}, {
		x: 1024,
		y: 1800
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 650
	}, {
		x: 1240,
		y: 1200,
		type: "zigzag"
	}, {
		x: 800,
		y: 1200,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 400,
		y: 900
	}, {
		x: 800,
		y: 1000
	}, {
		x: 1200,
		y: 900
	}, {
		x: 1600,
		y: 1000
	}, {
		x: 1024,
		y: 1100
	}, {
		x: 600,
		y: 1200
	}, {
		x: 1440,
		y: 1200
	}, {
		x: 1024,
		y: 1300
	}, {
		x: 800,
		y: 1400
	}, {
		x: 1240,
		y: 1400
	}, {
		x: 1024,
		y: 1600
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 600,
		y: 1700
	}, {
		x: 1440,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 700,
		y: 1200,
		range: 600
	}, {
		x: 1350,
		y: 1200,
		type: "teleport"
	}, {
		x: 1024,
		y: 1000,
		type: "zigzag"
	}, {
		x: 900,
		y: 1500,
		type: "teleport"
	}]
}, {
	beats: [{
		x: 350,
		y: 950
	}, {
		x: 700,
		y: 1100
	}, {
		x: 1024,
		y: 950
	}, {
		x: 1350,
		y: 1100
	}, {
		x: 1700,
		y: 950
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 800,
		y: 1300
	}, {
		x: 1240,
		y: 1300
	}, {
		x: 1024,
		y: 1500
	}, {
		x: 600,
		y: 1600
	}, {
		x: 1440,
		y: 1600
	}, {
		x: 1024,
		y: 1800
	}, {
		x: 800,
		y: 1900
	}],
	obstacles: [{
		x: 1024,
		y: 1400
	}, {
		x: 700,
		y: 1700
	}, {
		x: 1350,
		y: 1700
	}, {
		x: 1024,
		y: 2000
	}, {
		x: 800,
		y: 2100
	}, {
		x: 1240,
		y: 2100
	}],
	enemies: [{
		x: 1024,
		y: 1300,
		range: 700
	}, {
		x: 1240,
		y: 1200,
		type: "zigzag"
	}, {
		x: 800,
		y: 1200,
		type: "teleport"
	}, {
		x: 1024,
		y: 1000,
		type: "zigzag"
	}]
},
// 20. bölüm: Boss
{
	boss: true
}];
var maxScore = 0; // Her bölümde dinamik olarak ayarlanacak
var energy = 3;
var level = 1;
var onBoss = false;
var bossDefeated = false;
// Ana objeler
var ship;
var beats = [];
var obstacles = [];
var enemies = [];
var boss;
var pulseEffect;
// GUI
var scoreTxt = new Text2('0', {
	size: 120,
	fill: "#fff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var energyTxt = new Text2('♥♥♥', {
	size: 90,
	fill: 0xFF5252
});
energyTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(energyTxt);
// Level göstergesi (sol alt)
var levelTxt = new Text2('Level 1', {
	size: 90,
	fill: "#fff"
});
levelTxt.anchor.set(0, 1);
LK.gui.bottomLeft.addChild(levelTxt);
// Beat indicator
var beatTxt = new Text2('♪', {
	size: 100,
	fill: 0xFFE066
});
beatTxt.anchor.set(0.5, 0.5);
LK.gui.bottom.addChild(beatTxt);
// Pulse effect
pulseEffect = new Pulse();
game.addChild(pulseEffect);
// Game starter
function startLevel() {
	// Clear
	for (var i = 0; i < beats.length; i++) beats[i].destroy();
	for (var i = 0; i < obstacles.length; i++) obstacles[i].destroy();
	for (var i = 0; i < enemies.length; i++) enemies[i].destroy();
	beats = [];
	obstacles = [];
	enemies = [];
	if (boss) {
		boss.destroy();
		boss = null;
	}
	onBoss = false;
	bossDefeated = false;
	score = 0;
	energy = 3;
	// Level data
	levelTxt.setText("Level " + level);
	var lvl = LEVELS[(level - 1) % LEVELS.length];
	if (lvl && lvl.boss) {
		startBoss();
		return;
	}
	// Ship
	if (ship) ship.destroy();
	ship = new Ship();
	ship.x = GAME_W / 2;
	ship.y = GAME_H - 400;
	game.addChild(ship);
	// Beats
	maxScore = lvl.beats.length;
	scoreTxt.setText(score + "/" + maxScore);
	energyTxt.setText("♥".repeat(energy));
	for (var i = 0; i < lvl.beats.length; i++) {
		var b = new Beat();
		b.x = lvl.beats[i].x;
		b.y = lvl.beats[i].y;
		beats.push(b);
		game.addChild(b);
	}
	// Obstacles
	for (var i = 0; i < lvl.obstacles.length; i++) {
		var obs = new Obstacle();
		obs.x = lvl.obstacles[i].x;
		obs.y = lvl.obstacles[i].y;
		obstacles.push(obs);
		game.addChild(obs);
	}
	// Enemies
	for (var i = 0; i < lvl.enemies.length; i++) {
		var enemyData = lvl.enemies[i];
		var e;
		// Add different enemy types: if type field exists, use it, otherwise classic Enemy
		if (enemyData.type === "zigzag") {
			e = new ZigzagEnemy();
			e.x = enemyData.x;
			e.y = enemyData.y;
			e.init(enemyData.x, enemyData.y);
		} else if (enemyData.type === "teleport") {
			e = new TeleportEnemy();
			e.x = enemyData.x;
			e.y = enemyData.y;
			e.init();
		} else {
			e = new Enemy();
			e.x = enemyData.x;
			e.y = enemyData.y;
			e.init(e.x);
			if (typeof enemyData.range === "number") e.range = enemyData.range;
		}
		enemies.push(e);
		game.addChild(e);
	}
}
// Start boss level
function startBoss() {
	onBoss = true;
	for (var i = 0; i < beats.length; i++) beats[i].destroy();
	for (var i = 0; i < obstacles.length; i++) obstacles[i].destroy();
	for (var i = 0; i < enemies.length; i++) enemies[i].destroy();
	beats = [];
	obstacles = [];
	enemies = [];
	scoreTxt.setText("BOSS");
	boss = new Boss();
	boss.x = GAME_W / 2;
	boss.y = 700;
	game.addChild(boss);
	LK.getSound('boss').play();
}
// Ritim tick'i
function onBeat() {
	// Ritim efekti
	if (typeof ship !== "undefined" && ship) {
		pulseEffect.show(ship.x, ship.y);
	}
	// Ritim göstergesi animasyonu
	tween(beatTxt, {
		scaleX: 1.3,
		scaleY: 1.3
	}, {
		duration: 80,
		onFinish: function onFinish() {
			tween(beatTxt, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 120
			});
		}
	});
	// Adım sesi
	LK.getSound('step').play();
}
// Ritimle hareket için bekleyen dokunuş
var moveQueued = false;
var queuedMove = {
	x: 0,
	y: 0
};
// Hareket yönleri
function getMoveDir(x, y) {
	if (typeof ship === "undefined" || !ship) {
		return {
			dx: 0,
			dy: 0
		};
	}
	var dx = x - ship.x;
	var dy = y - ship.y;
	var dist = Math.sqrt(dx * dx + dy * dy);
	if (dist < 80) return {
		dx: 0,
		dy: 0
	};
	var angle = Math.atan2(dy, dx);
	var step = 220;
	return {
		dx: Math.round(Math.cos(angle) * step),
		dy: Math.round(Math.sin(angle) * step)
	};
}
// Hareketi uygula (ritimle)
function doMove() {
	if (!moveQueued) return;
	var dx = queuedMove.dx;
	var dy = queuedMove.dy;
	var newX = ship.x + dx;
	var newY = ship.y + dy;
	// Sınır kontrolü
	if (newX < 120) newX = 120;
	if (newX > GAME_W - 120) newX = GAME_W - 120;
	if (newY < 300) newY = 300;
	if (newY > GAME_H - 200) newY = GAME_H - 200;
	// Engel çarpışma kontrolü
	var blocked = false;
	for (var i = 0; i < obstacles.length; i++) {
		if (rectsIntersect(newX, newY, ship, obstacles[i].x, obstacles[i].y, obstacles[i])) {
			blocked = true;
			break;
		}
	}
	if (!blocked) {
		tween(ship, {
			x: newX,
			y: newY
		}, {
			duration: 120,
			easing: tween.cubicOut
		});
	}
	moveQueued = false;
}
// Dikdörtgen çarpışma (merkezden)
function rectsIntersect(x1, y1, obj1, x2, y2, obj2) {
	var w1 = obj1.width || 140,
		h1 = obj1.height || 140;
	var w2 = obj2.width || 160,
		h2 = obj2.height || 60;
	return Math.abs(x1 - x2) < (w1 + w2) / 2 - 10 && Math.abs(y1 - y2) < (h1 + h2) / 2 - 10;
}
// Dokunma ile hareket yönü seç
game.down = function (x, y, obj) {
	if (onBoss && bossDefeated) return;
	var dir = getMoveDir(x, y);
	queuedMove.dx = dir.dx;
	queuedMove.dy = dir.dy;
	moveQueued = true;
};
// Hareketli engeller ve boss için update
game.update = function () {
	// Ritim tick'i
	if (LK.ticks - lastBeatTick >= Math.round(BEAT_INTERVAL / 16.7)) {
		lastBeatTick = LK.ticks;
		onBeat();
		doMove();
	}
	// Düşman hareketi
	for (var i = 0; i < enemies.length; i++) {
		enemies[i].update();
	}
	// Düşman çarpışma
	for (var i = 0; i < enemies.length; i++) {
		if (ship.intersects(enemies[i]) && !ship.invincible) {
			energy--;
			energyTxt.setText("♥".repeat(energy));
			ship.flash();
			LK.getSound('hit').play();
			if (energy <= 0) {
				LK.effects.flashScreen(0xff0000, 800);
				LK.showGameOver();
				return;
			}
		}
	}
	// Ritim kaynağı toplama
	for (var i = beats.length - 1; i >= 0; i--) {
		if (ship.intersects(beats[i])) {
			LK.getSound('collect').play();
			beats[i].destroy();
			beats.splice(i, 1);
			score++;
			scoreTxt.setText(score + "/" + maxScore);
			if (score >= maxScore) {
				level++;
				if (level > LEVELS.length) {
					LK.showYouWin();
					return;
				}
				LK.setTimeout(function () {
					startLevel();
				}, 800);
				return;
			}
		}
	}
	// Boss bölümü
	if (onBoss && boss && !bossDefeated) {
		// Boss'a ritimle çarpınca hasar ver
		if (ship.intersects(boss) && moveQueued) {
			boss.hp--;
			boss.pulse();
			LK.getSound('collect').play();
			if (boss.hp <= 0) {
				bossDefeated = true;
				LK.effects.flashScreen(0x00e676, 1200);
				// Son boss ise oyunu bitir, değilse sonraki bölüme geç
				if (level >= LEVELS.length) {
					LK.showYouWin();
				} else {
					level++;
					LK.setTimeout(function () {
						startLevel();
					}, 1200);
				}
				return;
			}
		}
		// Boss'a çarpınca enerji kaybı
		if (ship.intersects(boss) && !ship.invincible && !moveQueued) {
			energy--;
			energyTxt.setText("♥".repeat(energy));
			ship.flash();
			LK.getSound('hit').play();
			if (energy <= 0) {
				LK.effects.flashScreen(0xff0000, 800);
				LK.showGameOver();
				return;
			}
		}
	}
};
// Müzik başlat
LK.playMusic('bgmusic', {
	fade: {
		start: 0,
		end: 1,
		duration: 1200
	}
});
// Başla ve Mağaza tuşları
// Start button background asset (unique)
var startBtnBg = LK.getAsset('boss', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.2,
	scaleY: 1.2,
	x: GAME_W / 2,
	y: GAME_H / 2 - 100
});
game.addChild(startBtnBg);
var startBtn = new Text2("Start", {
	size: 120,
	fill: "#fff",
	font: "Arial Black"
});
startBtn.anchor.set(0.5, 0.5);
startBtn.x = GAME_W / 2;
startBtn.y = GAME_H / 2 - 100;
game.addChild(startBtn);
// Shop button background asset (unique)
var shopBtnBg = LK.getAsset('enemy2', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.1,
	scaleY: 1.1,
	x: GAME_W / 2,
	y: GAME_H / 2 + 100
});
game.addChild(shopBtnBg);
var shopBtn = new Text2("Shop", {
	size: 100,
	fill: 0xFFE066,
	font: "Arial Black"
});
shopBtn.anchor.set(0.5, 0.5);
shopBtn.x = GAME_W / 2;
shopBtn.y = GAME_H / 2 + 100;
game.addChild(shopBtn);
// Oyun başlatıcı fonksiyonunu sarmala
function showStartMenu() {
	startBtn.visible = true;
	shopBtn.visible = true;
	if (typeof startBtnBg !== "undefined") startBtnBg.visible = true;
	if (typeof shopBtnBg !== "undefined") shopBtnBg.visible = true;
	if (typeof decoBlock1 !== "undefined") decoBlock1.visible = true;
	if (typeof decoBlock2 !== "undefined") decoBlock2.visible = true;
	if (typeof decoBlock3 !== "undefined") decoBlock3.visible = true;
	if (typeof decoBlock4 !== "undefined") decoBlock4.visible = true;
	scoreTxt.visible = false;
	energyTxt.visible = false;
	levelTxt.visible = false;
	beatTxt.visible = false;
	pulseEffect.visible = false;
	// Oyun objelerini gizle
	if (ship) ship.visible = false;
	for (var i = 0; i < beats.length; i++) beats[i].visible = false;
	for (var i = 0; i < obstacles.length; i++) obstacles[i].visible = false;
	for (var i = 0; i < enemies.length; i++) enemies[i].visible = false;
	if (boss) boss.visible = false;
}
function hideStartMenu() {
	startBtn.visible = false;
	shopBtn.visible = false;
	if (typeof startBtnBg !== "undefined") startBtnBg.visible = false;
	if (typeof shopBtnBg !== "undefined") shopBtnBg.visible = false;
	if (typeof decoBlock1 !== "undefined") decoBlock1.visible = false;
	if (typeof decoBlock2 !== "undefined") decoBlock2.visible = false;
	if (typeof decoBlock3 !== "undefined") decoBlock3.visible = false;
	if (typeof decoBlock4 !== "undefined") decoBlock4.visible = false;
	scoreTxt.visible = true;
	energyTxt.visible = true;
	levelTxt.visible = true;
	beatTxt.visible = true;
	pulseEffect.visible = true;
	// Oyun objelerini göster
	if (ship) ship.visible = true;
	for (var i = 0; i < beats.length; i++) beats[i].visible = true;
	for (var i = 0; i < obstacles.length; i++) obstacles[i].visible = true;
	for (var i = 0; i < enemies.length; i++) enemies[i].visible = true;
	if (boss) boss.visible = true;
}
// Başla butonuna basınca oyunu başlat
startBtn.down = function (x, y, obj) {
	hideStartMenu();
	startLevel();
};
// Mağaza butonu (şimdilik işlevsiz)
shopBtn.down = function (x, y, obj) {
	// İleride mağaza açılacak
};
// Decorative blocks (unique assets) around the menu
var decoBlock1 = LK.getAsset('deco1', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.7,
	scaleY: 0.7,
	x: GAME_W / 2 - 400,
	y: GAME_H / 2 - 300
});
game.addChild(decoBlock1);
var decoBlock2 = LK.getAsset('deco2', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.8,
	scaleY: 0.8,
	x: GAME_W / 2 + 420,
	y: GAME_H / 2 - 320
});
game.addChild(decoBlock2);
var decoBlock3 = LK.getAsset('deco3', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 1.1,
	scaleY: 1.1,
	x: GAME_W / 2 - 500,
	y: GAME_H / 2 + 350
});
game.addChild(decoBlock3);
var decoBlock4 = LK.getAsset('deco4', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.5,
	scaleY: 0.5,
	x: GAME_W / 2 + 500,
	y: GAME_H / 2 + 350
});
game.addChild(decoBlock4);
// Oyunu başlatırken menüyü göster
showStartMenu();
;

===================================================================
--- original.js
+++ change.js
@@ -195,8 +195,9 @@
 
 /**** 
 * Game Code
 ****/ 
+// New unique decorative assets
 // Oyun alanı boyutları
 // Uzay gemisi (player)
 // Ritim kaynağı (collectible)
 // Engeller
@@ -1693,36 +1694,36 @@
 shopBtn.down = function (x, y, obj) {
 	// İleride mağaza açılacak
 };
 // Decorative blocks (unique assets) around the menu
-var decoBlock1 = LK.getAsset('enemy', {
+var decoBlock1 = LK.getAsset('deco1', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	scaleX: 0.7,
 	scaleY: 0.7,
 	x: GAME_W / 2 - 400,
 	y: GAME_H / 2 - 300
 });
 game.addChild(decoBlock1);
-var decoBlock2 = LK.getAsset('enemy3', {
+var decoBlock2 = LK.getAsset('deco2', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	scaleX: 0.8,
 	scaleY: 0.8,
 	x: GAME_W / 2 + 420,
 	y: GAME_H / 2 - 320
 });
 game.addChild(decoBlock2);
-var decoBlock3 = LK.getAsset('obstacle', {
+var decoBlock3 = LK.getAsset('deco3', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	scaleX: 1.1,
 	scaleY: 1.1,
 	x: GAME_W / 2 - 500,
 	y: GAME_H / 2 + 350
 });
 game.addChild(decoBlock3);
-var decoBlock4 = LK.getAsset('pulse', {
+var decoBlock4 = LK.getAsset('deco4', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	scaleX: 0.5,
 	scaleY: 0.5,