===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,436 @@
-/****
+/**** 
+* 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;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x0a0033
+});
+
+/**** 
+* Game Code
+****/ 
+// Müzik (looping, ritmik)
+// Sesler
+// Ritim efekti (görsel feedback)
+// Boss kristali (finalde)
+// Düşman (hareketli engel)
+// Engeller
+// Ritim kaynağı (collectible)
+// Uzay gemisi (player)
+// Oyun alanı boyutları
+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;
+var maxScore = 8; // Toplanacak ritim kaynağı sayısı
+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);
+// Ritim göstergesi
+var beatTxt = new Text2('♪', {
+	size: 100,
+	fill: 0xFFE066
+});
+beatTxt.anchor.set(0.5, 0.5);
+LK.gui.bottom.addChild(beatTxt);
+// Ritim efekti
+pulseEffect = new Pulse();
+game.addChild(pulseEffect);
+// Oyun başlatıcı
+function startLevel() {
+	// Temizle
+	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;
+	scoreTxt.setText(score + "/" + maxScore);
+	energyTxt.setText("♥".repeat(energy));
+	// Uzay gemisi
+	if (ship) ship.destroy();
+	ship = new Ship();
+	ship.x = GAME_W / 2;
+	ship.y = GAME_H - 400;
+	game.addChild(ship);
+	// Ritim kaynakları (beat)
+	var margin = 300;
+	for (var i = 0; i < maxScore; i++) {
+		var b = new Beat();
+		b.x = margin + i * ((GAME_W - 2 * margin) / (maxScore - 1));
+		b.y = 900 + 200 * Math.sin(i * Math.PI / (maxScore - 1));
+		beats.push(b);
+		game.addChild(b);
+	}
+	// Engeller
+	var obs1 = new Obstacle();
+	obs1.x = GAME_W / 2;
+	obs1.y = 1400;
+	obstacles.push(obs1);
+	game.addChild(obs1);
+	var obs2 = new Obstacle();
+	obs2.x = GAME_W / 2 - 400;
+	obs2.y = 1800;
+	obstacles.push(obs2);
+	game.addChild(obs2);
+	var obs3 = new Obstacle();
+	obs3.x = GAME_W / 2 + 400;
+	obs3.y = 1800;
+	obstacles.push(obs3);
+	game.addChild(obs3);
+	// Düşmanlar
+	var e1 = new Enemy();
+	e1.x = GAME_W / 2;
+	e1.y = 1200;
+	e1.init(e1.x);
+	enemies.push(e1);
+	game.addChild(e1);
+	// Boss yok
+}
+// Boss bölümü başlat
+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
+	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) {
+	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) {
+				startBoss();
+				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);
+				LK.showYouWin();
+				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
+	}
+});
+// Oyun başlat
+startLevel();
\ No newline at end of file