/**** 
* Classes
****/ 
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletAsset = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = bulletAsset.width / 2;
	self.vx = 0;
	self.vy = 0;
	self.lastX = 0;
	self.lastY = 0;
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		// Rotate bullet to match its direction
		if (self.vx !== 0 || self.vy !== 0) {
			bulletAsset.rotation = Math.atan2(self.vy, self.vx);
		}
		// Wall bounce
		if (self.x - self.radius <= ARENA_X && self.lastX - self.radius > ARENA_X) {
			self.x = ARENA_X + self.radius;
			self.vx *= -1;
			// No sound for left wall
		}
		if (self.x + self.radius >= ARENA_X + ARENA_SIZE && self.lastX + self.radius < ARENA_X + ARENA_SIZE) {
			self.x = ARENA_X + ARENA_SIZE - self.radius;
			self.vx *= -1;
			// No sound for right wall
		}
		// No sound for top wall
		if (self.y - self.radius <= ARENA_Y && self.lastY - self.radius > ARENA_Y) {
			self.y = ARENA_Y + self.radius;
			self.vy *= -1;
		}
		// No sound for bottom wall
		if (self.y + self.radius >= ARENA_Y + ARENA_SIZE && self.lastY + self.radius < ARENA_Y + ARENA_SIZE) {
			self.y = ARENA_Y + ARENA_SIZE - self.radius;
			self.vy *= -1;
		}
	};
	return self;
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obsAsset = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = obsAsset.width;
	self.height = obsAsset.height;
	// Crack state: 0 = no crack, 1 = small crack, 2 = big crack, 3 = broken
	self.crackLevel = 0;
	self.crackAsset = null;
	// Show crack overlay
	self.showCrack = function (level) {
		// Remove previous crack asset if any
		if (self.crackAsset) {
			self.crackAsset.destroy();
			self.crackAsset = null;
		}
		if (level === 1) {
			// Small crack
			self.crackAsset = self.attachAsset('obstacle_crack1', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else if (level === 2) {
			// Big crack
			self.crackAsset = self.attachAsset('obstacle_crack2', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}
		// If level 0 or 3, no crack overlay
	};
	// Break wall (remove from game)
	self.breakWall = function () {
		// Play break sound
		var breakSound = LK.getSound && LK.getSound('break');
		if (breakSound) {
			breakSound.play();
		}
		// Remove crack asset if any
		if (self.crackAsset) {
			self.crackAsset.destroy();
			self.crackAsset = null;
		}
		// Remove self from game
		self.destroy();
	};
	return self;
});
// Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerAsset = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = playerAsset.width / 2;
	return self;
});
// Target class
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetAsset = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = targetAsset.width / 2;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Add background image to the game scene
// Small crack overlay
// Big crack overlay
// Wall break sound
var backgroundImg = LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732
});
game.addChild(backgroundImg);
// Arena and gameplay variables
var ARENA_SIZE = 1800; // Square arena, fits well in 2048x2732
var ARENA_X = (2048 - ARENA_SIZE) / 2;
var ARENA_Y = (2732 - ARENA_SIZE) / 2;
// Add visible arena border using a white rectangle shape
var borderThickness = 16;
var borderColor = 0xffffff;
var arenaBorder = LK.getAsset('arenaBorder', {
	anchorX: 0,
	anchorY: 0,
	x: ARENA_X - borderThickness / 2,
	y: ARENA_Y - borderThickness / 2,
	width: ARENA_SIZE + borderThickness,
	height: ARENA_SIZE + borderThickness,
	color: borderColor,
	shape: 'box'
});
game.addChild(arenaBorder);
// Arena and gameplay variables
var ARENA_SIZE = 1800; // Square arena, fits well in 2048x2732
var ARENA_X = (2048 - ARENA_SIZE) / 2;
var ARENA_Y = (2732 - ARENA_SIZE) / 2;
var player = null;
var target = null;
var bullets = [];
var obstacles = [];
var level = 1;
var isAiming = false;
var aimLine = null;
var aimStart = null;
var aimEnd = null;
var blockAimForOneFrame = false; // Prevents shooting right after popup closes
// Store X positions for each level so they are consistent on restart
var levelPositions = {};
// Level score: calculated as number of obstacles * 100 at level start
var levelScore = 0;
// Total score: sum of all level scores, resets to 0 at game start
var totalScore = 0;
function setupLevel(lvl) {
	// Show retryBtn when level starts
	if (typeof retryBtn !== "undefined" && retryBtn) {
		retryBtn.visible = true;
	}
	// If starting a new game (level 1), reset totalScore to 0 and update text
	if (lvl === 1) {
		totalScore = 0;
		if (typeof totalScoreTxt !== "undefined" && totalScoreTxt) {
			totalScoreTxt.setText('Toplam Skor: ' + totalScore);
		}
	}
	// Always ensure arena border is above background and below gameplay elements
	if (arenaBorder && arenaBorder.parent) {
		arenaBorder.parent.removeChild(arenaBorder);
	}
	game.addChild(arenaBorder);
	// Clear previous
	if (player) {
		player.destroy();
	}
	if (target) {
		target.destroy();
	}
	for (var i = 0; i < bullets.length; ++i) {
		bullets[i].destroy();
	}
	bullets = [];
	for (var i = 0; i < obstacles.length; ++i) {
		obstacles[i].destroy();
	}
	obstacles = [];
	// Player at random X along bottom, but keep same X for same level
	player = new Player();
	var playerMinX = ARENA_X + player.radius + 60;
	var playerMaxX = ARENA_X + ARENA_SIZE - player.radius - 60;
	if (!levelPositions[lvl]) {
		levelPositions[lvl] = {};
		levelPositions[lvl].playerX = playerMinX + Math.random() * (playerMaxX - playerMinX);
	}
	player.x = levelPositions[lvl].playerX;
	player.y = ARENA_Y + ARENA_SIZE - 120;
	game.addChild(player);
	// Set player asset rotation to default (facing up)
	if (typeof player.children !== "undefined" && player.children.length > 0) {
		var playerAsset = player.children[0];
		playerAsset.rotation = -Math.PI / 2;
	}
	// Target at random X along top, but keep same X for same level
	target = new Target();
	var targetMinX = ARENA_X + target.radius + 60;
	var targetMaxX = ARENA_X + ARENA_SIZE - target.radius - 60;
	if (!levelPositions[lvl].targetX) {
		levelPositions[lvl].targetX = targetMinX + Math.random() * (targetMaxX - targetMinX);
	}
	target.x = levelPositions[lvl].targetX;
	target.y = ARENA_Y + 120;
	game.addChild(target);
	// Obstacles for all levels, always at least 1 between player and target
	var obsCount = Math.max(1, lvl * 2);
	if (!levelPositions[lvl].obstacles) {
		levelPositions[lvl].obstacles = [];
		// Always place the first obstacle between player and target (on the line between them)
		var obsDummy = new Obstacle();
		var margin = 200;
		var t = 0.5 + (Math.random() - 0.5) * 0.2; // t in [0.4,0.6] for some randomness
		var betweenX = levelPositions[lvl].playerX * (1 - t) + levelPositions[lvl].targetX * t;
		// Clamp X to arena
		betweenX = Math.max(ARENA_X + margin + obsDummy.width / 2, Math.min(ARENA_X + ARENA_SIZE - margin - obsDummy.width / 2, betweenX));
		var betweenY = ARENA_Y + ARENA_SIZE / 2 + (Math.random() - 0.5) * 200; // Center-ish, some vertical randomness
		levelPositions[lvl].obstacles.push({
			x: betweenX,
			y: betweenY
		});
		obsDummy.destroy();
		// Place additional obstacles for all levels
		for (var i = 1; i < obsCount; ++i) {
			var obsDummy2 = new Obstacle();
			var posType = i % 3;
			var xPos;
			var maxTries = 20;
			var tryCount = 0;
			do {
				if (posType === 0) {
					// Left third
					xPos = ARENA_X + margin + obsDummy2.width / 2 + Math.random() * (ARENA_SIZE / 3 - margin - obsDummy2.width);
				} else if (posType === 1) {
					// Right third
					xPos = ARENA_X + 2 * ARENA_SIZE / 3 + margin + obsDummy2.width / 2 + Math.random() * (ARENA_SIZE / 3 - margin - obsDummy2.width);
				} else {
					// Center third
					xPos = ARENA_X + ARENA_SIZE / 3 + margin + obsDummy2.width / 2 + Math.random() * (ARENA_SIZE / 3 - 2 * margin - obsDummy2.width);
				}
				tryCount++;
			} while ((Math.abs(xPos - levelPositions[lvl].playerX) < obsDummy2.width || Math.abs(xPos - levelPositions[lvl].targetX) < obsDummy2.width || levelPositions[lvl].obstacles.some(function (o) {
				return Math.abs(xPos - o.x) < obsDummy2.width && Math.abs(o.y - (ARENA_Y + ARENA_SIZE / (obsCount + 1) * (i + 1))) < obsDummy2.height;
			})) && tryCount < maxTries);
			// Y position: spread vertically, but randomize a bit
			var yBase = ARENA_Y + ARENA_SIZE / (obsCount + 1) * (i + 1);
			var yRand = Math.random() * 120 - 60; // -60 to +60 px
			var yPos = yBase + yRand;
			// Prevent obstacles from being below the player or above the target
			// Player is always at bottom, target is always at top
			// Clamp yPos so that it is not below the player or above the target
			var minY = Math.min(levelPositions[lvl].playerY || ARENA_Y + ARENA_SIZE - 120) - obsDummy2.height / 2 - 40;
			var maxY = Math.max(levelPositions[lvl].targetY || ARENA_Y + 120) + obsDummy2.height / 2 + 40;
			if (yPos > minY) {
				yPos = minY;
			}
			if (yPos < maxY) {
				yPos = maxY;
			}
			levelPositions[lvl].obstacles.push({
				x: xPos,
				y: yPos
			});
			obsDummy2.destroy();
		}
	}
	for (var i = 0; i < levelPositions[lvl].obstacles.length; ++i) {
		var obs = new Obstacle();
		obs.x = levelPositions[lvl].obstacles[i].x;
		obs.y = levelPositions[lvl].obstacles[i].y;
		game.addChild(obs);
		obstacles.push(obs);
	}
	// Set levelScore: number of obstacles * 100
	levelScore = obstacles.length * 100;
}
setupLevel(level);
// Level counter text
var levelTxt = new Text2('Level: ' + level + ' / 10', {
	size: 100,
	fill: 0xFFFFFF
});
levelTxt.anchor.set(0.5, 0);
// Place at top center, but not in the top left 100x100 area
LK.gui.top.addChild(levelTxt);
// Total score text, placed between level and level score
var totalScoreTxt = new Text2('Toplam Skor: ' + totalScore, {
	size: 80,
	fill: 0x00FFFF
});
totalScoreTxt.anchor.set(0.5, 0);
totalScoreTxt.x = 0;
totalScoreTxt.y = 90; // 90px below the top (between level and level score, with extra space above and below)
levelTxt.addChild(totalScoreTxt);
// Level score text, placed below the total score text
var levelScoreTxt = new Text2('Skor: ' + levelScore, {
	size: 80,
	fill: 0xFFFF00
});
levelScoreTxt.anchor.set(0.5, 0);
levelScoreTxt.x = 0;
levelScoreTxt.y = 190; // 190px below the top (with extra space below total score)
levelTxt.addChild(levelScoreTxt);
// Add a button to restart the current level (without resetting level number)
var retryBtn = new Text2('↺', {
	size: 120,
	fill: 0xFFFFFF
});
retryBtn.anchor.set(0.5, 0.5);
// Place at top left, just below the restart button, still below the 100x100 reserved area
retryBtn.x = 600;
retryBtn.y = 100;
retryBtn.interactive = true;
retryBtn.buttonMode = true;
// Store the last level score to allow subtraction on retry
if (typeof lastLevelScore === "undefined") {
	var lastLevelScore = 0;
}
retryBtn.down = function (x, y, obj) {
	// Subtract the last level's score from totalScore before retrying
	if (typeof lastLevelScore !== "undefined") {
		totalScore = Math.max(0, totalScore - lastLevelScore);
		if (typeof totalScoreTxt !== "undefined" && totalScoreTxt) {
			totalScoreTxt.setText('Toplam Skor: ' + totalScore);
		}
	}
	setupLevel(level);
	if (levelTxt) {
		levelTxt.setText('Level: ' + level + ' / 10');
	}
	if (levelScoreTxt) {
		levelScoreTxt.setText('Skor: ' + levelScore);
	}
};
LK.gui.top.addChild(retryBtn);
// Aiming and shooting
game.down = function (x, y, obj) {
	// Prevent aiming if a popup is visible (by checking for popupBg, nextBtn, or retryBtn2 on stage)
	if (typeof popupBg !== "undefined" && popupBg && popupBg.parent || typeof nextBtn !== "undefined" && nextBtn && nextBtn.parent || typeof retryBtn2 !== "undefined" && retryBtn2 && retryBtn2.parent) {
		// Ignore down event if popup is visible
		return;
	}
	// Block aiming until a new tap after popup closes
	// (blockAimForOneFrame logic removed to allow immediate aiming after popup)
	// Only allow aiming if no bullet is in play
	if (bullets.length === 0) {
		isAiming = true;
		aimStart = {
			x: player.x,
			y: player.y
		};
		aimEnd = {
			x: x,
			y: y
		};
	}
};
game.move = function (x, y, obj) {
	if (isAiming) {
		aimEnd = {
			x: x,
			y: y
		};
		// Rotate player asset to match the aiming direction
		if (aimEnd && player) {
			var dx = aimEnd.x - player.x;
			var dy = aimEnd.y - player.y;
			if (typeof player.children !== "undefined" && player.children.length > 0) {
				// playerAsset is the first child
				var playerAsset = player.children[0];
				playerAsset.rotation = Math.atan2(dy, dx);
			}
		}
	}
};
game.up = function (x, y, obj) {
	if (isAiming) {
		// Fire bullet
		var dx = aimEnd.x - player.x;
		var dy = aimEnd.y - player.y;
		var len = Math.sqrt(dx * dx + dy * dy);
		if (len > 10) {
			var bullet = new Bullet();
			bullet.x = player.x;
			bullet.y = player.y;
			var speed = 30;
			bullet.vx = dx / len * speed;
			bullet.vy = dy / len * speed;
			bullets.push(bullet);
			game.addChild(bullet);
		}
		isAiming = false;
		aimStart = null;
		aimEnd = null;
		// Reset player asset rotation to default (facing up)
		if (typeof player.children !== "undefined" && player.children.length > 0) {
			var playerAsset = player.children[0];
			playerAsset.rotation = -Math.PI / 2;
		}
	}
};
// Main update loop
game.update = function () {
	// Prevent aim line and aiming logic if popup is visible
	// Draw aim line if aiming
	if (isAiming && aimStart && aimEnd) {
		if (!aimLine) {
			aimLine = LK.getAsset('aimLine', {
				anchorX: 0,
				anchorY: 0
			});
			game.addChild(aimLine);
		}
		// Set aimLine position and size
		var dx = aimEnd.x - aimStart.x;
		var dy = aimEnd.y - aimStart.y;
		var len = Math.sqrt(dx * dx + dy * dy);
		aimLine.x = aimStart.x;
		aimLine.y = aimStart.y;
		aimLine.width = len;
		aimLine.height = 10;
		aimLine.rotation = Math.atan2(dy, dx);
	} else if (aimLine) {
		aimLine.destroy();
		aimLine = null;
	}
	// Update bullets
	var _loop = function _loop() {
			b = bullets[i];
			b.update();
			// Check collision with target
			if (target) {
				dx = b.x - target.x;
				dy = b.y - target.y;
				dist = Math.sqrt(dx * dx + dy * dy);
				if (dist < b.radius + target.radius) {
					var removePopup = function removePopup() {
						if (popupBg && popupBg.parent) {
							popupBg.parent.removeChild(popupBg);
						}
						if (popupText && popupText.parent) {
							popupText.parent.removeChild(popupText);
						}
						if (nextBtn && nextBtn.parent) {
							nextBtn.parent.removeChild(nextBtn);
						}
						if (retryBtn2 && retryBtn2.parent) {
							retryBtn2.parent.removeChild(retryBtn2);
						}
						if (brokenTarget && brokenTarget.parent) {
							brokenTarget.parent.removeChild(brokenTarget);
						}
					};
					// Play special sound for hitting the target
					targetHitSound = LK.getSound && LK.getSound('targethit');
					if (targetHitSound) {
						targetHitSound.play();
					}
					// Show broken target image
					brokenTarget = LK.getAsset('target_broken', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: target.x,
						y: target.y
					});
					game.addChild(brokenTarget);
					// Remove bullet and target
					b.destroy();
					bullets.splice(i, 1);
					if (target) {
						target.destroy();
						target = null;
					}
					// Add levelScore to totalScore and update totalScoreTxt
					if (typeof lastLevelScore === "undefined") {
						var lastLevelScore = 0;
					}
					lastLevelScore = levelScore;
					totalScore += levelScore;
					if (typeof totalScoreTxt !== "undefined" && totalScoreTxt) {
						totalScoreTxt.setText('Toplam Skor: ' + totalScore);
					}
					// Hide retryBtn when popup is shown
					if (typeof retryBtn !== "undefined" && retryBtn) {
						retryBtn.visible = false;
					}
					// Show popup with Next Level and Retry buttons
					// Add popup background image first (behind all popup elements)
					popupBgImg = LK.getAsset('background', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: 2048 / 2,
						y: 2732 / 2,
						width: 735,
						//{37} // 700 * 1.05 = 735
						height: 735
					});
					popupBgImg.alpha = 0.7;
					popupBg = LK.getAsset('arenaBorder', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: 2048 / 2,
						y: 2732 / 2,
						width: 735,
						//{3d} // 700 * 1.05 = 735
						height: 735,
						color: 0x222222,
						shape: 'box'
					});
					popupBg.alpha = 0.96;
					popupText = new Text2('Tebrikler!', {
						size: 120,
						fill: 0xFFFFFF
					});
					popupText.anchor.set(0.5, 0);
					popupText.x = 2048 / 2;
					popupText.y = 2732 / 2 - 320;
					// Level score text in popup, now between 'Tebrikler!' and 'Sıradaki Level'
					var popupScoreText = new Text2('Level Skoru: ' + levelScore, {
						size: 90,
						fill: 0xFFFF00
					});
					popupScoreText.anchor.set(0.5, 0);
					popupScoreText.x = 2048 / 2;
					popupScoreText.y = 2732 / 2 - 60; // 20px more space below "Tebrikler!"
					// Total score text in popup, below level score with extra spacing
					var popupTotalScoreText = new Text2('Toplam Skor: ' + totalScore, {
						size: 90,
						fill: 0x00FFFF
					});
					popupTotalScoreText.anchor.set(0.5, 0);
					popupTotalScoreText.x = 2048 / 2;
					popupTotalScoreText.y = 2732 / 2 + 40; // 30px more space below level score
					// Use text buttons for Next Level and Retry, placed side by side, more centered and further down, and 10% larger
					var btnY = 2732 / 2 + 270; // move buttons further down
					var btnSpacing = 40; // reduced spacing to bring buttons closer to center
					var btnWidth = 320 * 1.1; // 10% larger
					var btnHeight = 120 * 1.1; // 10% larger
					nextBtn = new Text2('▷', {
						size: 110,
						//{3p} // 10% larger
						fill: 0x00FF00
					});
					nextBtn.anchor.set(0.5, 0.5);
					// Next Level button on the right, closer to center
					nextBtn.x = 2048 / 2 + btnWidth / 2 + btnSpacing / 2;
					nextBtn.y = btnY;
					nextBtn.interactive = true;
					nextBtn.buttonMode = true;
					retryBtn2 = new Text2('↺', {
						size: 110,
						//{3r} // 10% larger
						fill: 0xFF3333
					});
					retryBtn2.anchor.set(0.5, 0.5);
					// Retry button on the left, closer to center
					retryBtn2.x = 2048 / 2 - btnWidth / 2 - btnSpacing / 2;
					retryBtn2.y = btnY;
					retryBtn2.interactive = true;
					retryBtn2.buttonMode = true;
					nextBtn.down = function (x, y, obj) {
						removePopup();
						level += 1;
						if (level > 10) {
							// Show final popup: Oyun Bitti, toplam skor, and restart button
							// Remove any remaining gameplay elements
							if (player) {
								player.destroy();
								player = null;
							}
							if (target) {
								target.destroy();
								target = null;
							}
							for (var i = 0; i < bullets.length; ++i) {
								bullets[i].destroy();
							}
							bullets = [];
							for (var i = 0; i < obstacles.length; ++i) {
								obstacles[i].destroy();
							}
							obstacles = [];
							// Hide retryBtn when final popup is shown
							if (typeof retryBtn !== "undefined" && retryBtn) {
								retryBtn.visible = false;
							}
							// Final popup background
							var finalPopupBgImg = LK.getAsset('background', {
								anchorX: 0.5,
								anchorY: 0.5,
								x: 2048 / 2,
								y: 2732 / 2,
								width: 735,
								height: 735
							});
							finalPopupBgImg.alpha = 0.7;
							var finalPopupBg = LK.getAsset('arenaBorder', {
								anchorX: 0.5,
								anchorY: 0.5,
								x: 2048 / 2,
								y: 2732 / 2,
								width: 735,
								height: 735,
								color: 0x222222,
								shape: 'box'
							});
							finalPopupBg.alpha = 0.96;
							var finalPopupText = new Text2('Oyun Bitti!', {
								size: 120,
								fill: 0xFFFFFF
							});
							finalPopupText.anchor.set(0.5, 0);
							finalPopupText.x = 2048 / 2;
							finalPopupText.y = 2732 / 2 - 320;
							var finalPopupTotalScoreText = new Text2('Toplam Skor: ' + totalScore, {
								size: 100,
								fill: 0x00FFFF
							});
							finalPopupTotalScoreText.anchor.set(0.5, 0);
							finalPopupTotalScoreText.x = 2048 / 2;
							finalPopupTotalScoreText.y = 2732 / 2 - 60;
							// Restart button
							var finalRestartBtn = new Text2('Baştan Başla', {
								size: 110,
								fill: 0x00FF00
							});
							finalRestartBtn.anchor.set(0.5, 0.5);
							finalRestartBtn.x = 2048 / 2;
							finalRestartBtn.y = 2732 / 2 + 200;
							finalRestartBtn.interactive = true;
							finalRestartBtn.buttonMode = true;
							finalRestartBtn.down = function (x, y, obj) {
								// Remove popup
								if (finalPopupBgImg && finalPopupBgImg.parent) finalPopupBgImg.parent.removeChild(finalPopupBgImg);
								if (finalPopupBg && finalPopupBg.parent) finalPopupBg.parent.removeChild(finalPopupBg);
								if (finalPopupText && finalPopupText.parent) finalPopupText.parent.removeChild(finalPopupText);
								if (finalPopupTotalScoreText && finalPopupTotalScoreText.parent) finalPopupTotalScoreText.parent.removeChild(finalPopupTotalScoreText);
								if (finalRestartBtn && finalRestartBtn.parent) finalRestartBtn.parent.removeChild(finalRestartBtn);
								// Reset game
								level = 1;
								setupLevel(level);
								if (levelTxt) {
									levelTxt.setText('Level: ' + level + ' / 10');
								}
								if (levelScoreTxt) {
									levelScoreTxt.setText('Skor: ' + levelScore);
								}
								if (typeof totalScoreTxt !== "undefined" && totalScoreTxt) {
									totalScoreTxt.setText('Toplam Skor: ' + totalScore);
								}
								isAiming = false;
								aimStart = null;
								aimEnd = null;
							};
							game.addChild(finalPopupBgImg);
							game.addChild(finalPopupBg);
							game.addChild(finalPopupText);
							game.addChild(finalPopupTotalScoreText);
							game.addChild(finalRestartBtn);
							return;
						}
						setupLevel(level);
						if (levelTxt) {
							levelTxt.setText('Level: ' + level + ' / 10');
						}
						if (levelScoreTxt) {
							levelScoreTxt.setText('Skor: ' + levelScore);
						}
						if (typeof totalScoreTxt !== "undefined" && totalScoreTxt) {
							totalScoreTxt.setText('Toplam Skor: ' + totalScore);
						}
						isAiming = false;
						aimStart = null;
						aimEnd = null;
						// blockAimForOneFrame removed to allow immediate aiming after popup
					};
					retryBtn2.down = function (x, y, obj) {
						// Subtract the last level's score from totalScore before retrying
						if (typeof lastLevelScore !== "undefined") {
							totalScore = Math.max(0, totalScore - lastLevelScore);
							if (typeof totalScoreTxt !== "undefined" && totalScoreTxt) {
								totalScoreTxt.setText('Toplam Skor: ' + totalScore);
							}
						}
						removePopup();
						setupLevel(level);
						if (levelTxt) {
							levelTxt.setText('Level: ' + level + ' / 10');
						}
						if (levelScoreTxt) {
							levelScoreTxt.setText('Skor: ' + levelScore);
						}
						if (typeof totalScoreTxt !== "undefined" && totalScoreTxt) {
							totalScoreTxt.setText('Toplam Skor: ' + totalScore);
						}
						isAiming = false;
						aimStart = null;
						aimEnd = null;
						// blockAimForOneFrame removed to allow immediate aiming after popup
					};
					// Only show retryBtn2 if not on final level (level < 10)
					game.addChild(popupBgImg);
					game.addChild(popupBg);
					game.addChild(popupText);
					game.addChild(popupScoreText);
					game.addChild(popupTotalScoreText);
					game.addChild(nextBtn);
					if (level < 10) {
						game.addChild(retryBtn2);
					}
					// Hide retryBtn2 if level is 10 or more
					if (level >= 10 && typeof retryBtn2 !== "undefined" && retryBtn2 && retryBtn2.parent) {
						retryBtn2.parent.removeChild(retryBtn2);
					}
					return {
						v: void 0
					};
				}
			} // end if (target)
			// Check collision with obstacles
			for (j = obstacles.length - 1; j >= 0; --j) {
				obs = obstacles[j];
				left = obs.x - obs.width / 2;
				right = obs.x + obs.width / 2;
				top = obs.y - obs.height / 2;
				bottom = obs.y + obs.height / 2; // Simple AABB collision
				if (b.x + b.radius > left && b.x - b.radius < right && b.y + b.radius > top && b.y - b.radius < bottom) {
					// Reflect bullet: pick axis of minimum penetration
					overlapX = Math.min(Math.abs(b.x + b.radius - left), Math.abs(b.x - b.radius - right));
					overlapY = Math.min(Math.abs(b.y + b.radius - top), Math.abs(b.y - b.radius - bottom));
					if (overlapX < overlapY) {
						b.vx *= -1;
					} else {
						b.vy *= -1;
					}
					// Crack and break logic
					if (typeof obs.crackLevel === "undefined") {
						obs.crackLevel = 0;
					}
					obs.crackLevel++;
					// Decrease levelScore by 20 for each obstacle hit, but not below 0
					levelScore = Math.max(0, levelScore - 20);
					if (levelScoreTxt) {
						levelScoreTxt.setText('Level Skoru: ' + levelScore);
					}
					// Play break sound for every hit, break3 on 3rd hit
					if (obs.crackLevel === 3) {
						break3Sound = LK.getSound && LK.getSound('break3');
						if (break3Sound) {
							break3Sound.play();
						}
					} else {
						breakSound = LK.getSound && LK.getSound('break');
						if (breakSound) {
							breakSound.play();
						}
					}
					if (obs.crackLevel === 1) {
						if (typeof obs.showCrack === "function") {
							obs.showCrack(1);
						}
					} else if (obs.crackLevel === 2) {
						if (typeof obs.showCrack === "function") {
							obs.showCrack(2);
						}
					} else if (obs.crackLevel >= 3) {
						if (typeof obs.breakWall === "function") {
							obs.breakWall();
						}
						obstacles.splice(j, 1);
					}
				}
			}
			// Remove bullet if out of arena for too long (failsafe)
			if (b.x < ARENA_X - 200 || b.x > ARENA_X + ARENA_SIZE + 200 || b.y < ARENA_Y - 200 || b.y > ARENA_Y + ARENA_SIZE + 200) {
				b.destroy();
				bullets.splice(i, 1);
			}
		},
		b,
		dx,
		dy,
		dist,
		targetHitSound,
		brokenTarget,
		popupBg,
		popupText,
		nextBtn,
		retryBtn2,
		j,
		obs,
		left,
		right,
		top,
		bottom,
		overlapX,
		overlapY,
		break3Sound,
		breakSound,
		_ret;
	for (var i = bullets.length - 1; i >= 0; --i) {
		_ret = _loop();
		if (_ret) {
			return _ret.v;
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -741,8 +741,12 @@
 					game.addChild(nextBtn);
 					if (level < 10) {
 						game.addChild(retryBtn2);
 					}
+					// Hide retryBtn2 if level is 10 or more
+					if (level >= 10 && typeof retryBtn2 !== "undefined" && retryBtn2 && retryBtn2.parent) {
+						retryBtn2.parent.removeChild(retryBtn2);
+					}
 					return {
 						v: void 0
 					};
 				}