/**** 
* Classes
****/ 
var Bird = Container.expand(function () {
	var self = Container.call(this);
	var birdGraphics = self.attachAsset('bird', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocity = 0;
	self.gravity = 0.8;
	self.jumpStrength = -12;
	self.flap = function () {
		self.velocity = self.jumpStrength;
		try {
			LK.getSound('flap').play();
		} catch (e) {
			console.log("Flap sound error:", e);
		}
	};
	self.update = function () {
		if (!gameStarted) {
			// Don't apply physics before game starts - keep bird completely still
			self.velocity = 0;
			self.y = 1366; // Keep bird at starting position
			birdGraphics.rotation = 0; // Keep bird level
			return;
		}
		self.velocity += self.gravity;
		self.y += self.velocity;
		// Rotate bird based on velocity
		birdGraphics.rotation = Math.max(-0.5, Math.min(1.5, self.velocity * 0.1));
		// Limit bird movement to screen bounds with proper collision detection
		var birdRadius = 40; // Half of bird height for collision detection
		if (self.y - birdRadius < 0) {
			self.y = birdRadius;
			self.velocity = 0;
		}
		if (self.y + birdRadius > 2732 - 150) {
			self.y = 2732 - 150 - birdRadius;
			self.velocity = 0;
		}
	};
	return self;
});
var Pipe = Container.expand(function (gapCenterY) {
	var self = Container.call(this);
	self.gapSize = 600;
	self.speed = -3;
	self.passed = false;
	self.gapCenterY = gapCenterY;
	// Store pipe width for consistent collision detection
	self.pipeWidth = 120;
	// Create top pipe body
	var topPipe = self.attachAsset('topPipe', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipe.y = gapCenterY - self.gapSize / 2;
	// Set reasonable height for top pipe (minimum 200px, maximum based on gap position)
	var topPipeHeight = Math.max(200, gapCenterY - self.gapSize / 2);
	topPipe.height = topPipeHeight;
	topPipe.width = self.pipeWidth;
	// Create enhanced top pipe highlight with metallic shine
	var topPipeHighlight = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipeHighlight.y = gapCenterY - self.gapSize / 2;
	topPipeHighlight.height = topPipeHeight;
	topPipeHighlight.width = 35;
	topPipeHighlight.x = -30;
	topPipeHighlight.tint = 0xE6E6FA; // Lavender metallic shine
	// Add secondary highlight for depth
	var topPipeShine = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipeShine.y = gapCenterY - self.gapSize / 2;
	topPipeShine.height = topPipeHeight;
	topPipeShine.width = 15;
	topPipeShine.x = -35;
	topPipeShine.tint = 0xF5F5F5; // Bright metallic shine
	topPipeShine.alpha = 0.8;
	// Create decorative top pipe cap with metallic rim
	var topPipeCap = self.attachAsset('pipeTop', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipeCap.y = gapCenterY - self.gapSize / 2;
	topPipeCap.width = self.pipeWidth + 30; // More prominent cap
	topPipeCap.tint = 0x4169E1; // Royal blue metallic color
	// Add metallic rim effect on top cap
	var topCapRim = self.attachAsset('pipeTop', {
		anchorX: 0.5,
		anchorY: 1
	});
	topCapRim.y = gapCenterY - self.gapSize / 2;
	topCapRim.width = self.pipeWidth + 40;
	topCapRim.height = 25;
	topCapRim.tint = 0x708090; // Slate gray metallic rim
	// Add golden accent stripe
	var topCapAccent = self.attachAsset('pipeTop', {
		anchorX: 0.5,
		anchorY: 1
	});
	topCapAccent.y = gapCenterY - self.gapSize / 2 + 15;
	topCapAccent.width = self.pipeWidth + 25;
	topCapAccent.height = 15;
	topCapAccent.tint = 0xFFD700; // Gold accent
	// Create bottom pipe body
	var bottomPipe = self.attachAsset('bottomPipe', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipe.y = gapCenterY + self.gapSize / 2;
	// Set reasonable height for bottom pipe (minimum 200px, maximum based on available space)
	var bottomPipeHeight = Math.max(200, 2732 - 150 - (gapCenterY + self.gapSize / 2));
	bottomPipe.height = bottomPipeHeight;
	bottomPipe.width = self.pipeWidth;
	// Create enhanced bottom pipe highlight with metallic shine
	var bottomPipeHighlight = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipeHighlight.y = gapCenterY + self.gapSize / 2;
	bottomPipeHighlight.height = bottomPipeHeight;
	bottomPipeHighlight.width = 35;
	bottomPipeHighlight.x = -30;
	bottomPipeHighlight.tint = 0xE6E6FA; // Lavender metallic shine
	// Add secondary highlight for depth
	var bottomPipeShine = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipeShine.y = gapCenterY + self.gapSize / 2;
	bottomPipeShine.height = bottomPipeHeight;
	bottomPipeShine.width = 15;
	bottomPipeShine.x = -35;
	bottomPipeShine.tint = 0xF5F5F5; // Bright metallic shine
	bottomPipeShine.alpha = 0.8;
	// Create decorative bottom pipe cap with metallic rim
	var bottomPipeCap = self.attachAsset('pipeBottom', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipeCap.y = gapCenterY + self.gapSize / 2;
	bottomPipeCap.width = self.pipeWidth + 30; // More prominent cap
	bottomPipeCap.tint = 0x4169E1; // Royal blue metallic color
	// Add metallic rim effect on bottom cap
	var bottomCapRim = self.attachAsset('pipeBottom', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomCapRim.y = gapCenterY + self.gapSize / 2;
	bottomCapRim.width = self.pipeWidth + 40;
	bottomCapRim.height = 25;
	bottomCapRim.tint = 0x708090; // Slate gray metallic rim
	// Add golden accent stripe
	var bottomCapAccent = self.attachAsset('pipeBottom', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomCapAccent.y = gapCenterY + self.gapSize / 2 - 15;
	bottomCapAccent.width = self.pipeWidth + 25;
	bottomCapAccent.height = 15;
	bottomCapAccent.tint = 0xFFD700; // Gold accent
	self.update = function () {
		if (!gameStarted) {
			// Don't move pipes before game starts
			return;
		}
		self.x += self.speed;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game();

/**** 
* Game Code
****/ 
// Game variables
try {} catch (e) {
	console.log("Asset initialization error:", e);
}
var tween;
var storage;
try {
	tween = LK.import("@upit/tween.v1");
	storage = LK.import("@upit/storage.v1");
} catch (e) {
	console.log("Plugin import error:", e);
	// Provide fallback objects to prevent undefined errors
	tween = function tween() {
		return {
			duration: 0,
			onFinish: function onFinish() {}
		};
	};
	storage = {};
}
var bird;
var pipes = [];
var ground;
var topBarrier;
var bottomBarrier;
var gameStarted = false;
var gameOver = false;
var showMainMenu = true;
var showLeaderboard = false;
var showGameOver = false;
var pipeSpacing = 500; // Increased spacing between pipes to make them further apart
var buttonClickTimeout = null; // Prevent rapid button clicks
var lastButtonClickTime = 0; // Track last button click time
// Initialize storage with defaults
var _storage = storage;
// Create score text display
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.stroke = 0x000000;
scoreTxt.strokeThickness = 5;
try {
	if (LK.gui && LK.gui.top) {
		LK.gui.top.addChild(scoreTxt);
	}
} catch (e) {
	console.log("GUI score text error:", e);
}
// Create cup shape for score
var cupShape;
try {
	cupShape = LK.getAsset('cup', {
		anchorX: 0.5,
		anchorY: 0
	});
	cupShape.tint = 0xFFD700;
	if (LK.gui && LK.gui.bottomRight) {
		LK.gui.bottomRight.addChild(cupShape);
		cupShape.y = -230;
		cupShape.x = -100;
	}
} catch (e) {
	console.log("Cup shape error:", e);
}
// Create main menu elements
var mainMenuTitle = new Text2('FLAPPY BIRD', {
	size: 100,
	fill: 0xFFD700
});
mainMenuTitle.anchor.set(0.5, 0.5);
mainMenuTitle.stroke = 0x000000;
mainMenuTitle.strokeThickness = 5;
try {
	if (LK.gui && LK.gui.center) {
		LK.gui.center.addChild(mainMenuTitle);
		mainMenuTitle.y = -200;
	}
} catch (e) {
	console.log("Main menu title error:", e);
}
// Create play button with oval shape
var playButton = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 300,
	height: 100,
	alpha: 0.9
});
playButton.tint = 0xFF4500;
LK.gui.center.addChild(playButton);
playButton.y = 50;
var playButtonText = new Text2('OYNA', {
	size: 50,
	fill: 0xFFFFFF
});
playButtonText.anchor.set(0.5, 0.5);
playButtonText.stroke = 0x000000;
playButtonText.strokeThickness = 3;
LK.gui.center.addChild(playButtonText);
playButtonText.y = 50;
// Create instruction text
var instructionTxt = new Text2('TIKLA VE OYNA!', {
	size: 60,
	fill: 0xFFFFFF
});
instructionTxt.anchor.set(0.5, 0.5);
instructionTxt.stroke = 0x000000;
instructionTxt.strokeThickness = 3;
instructionTxt.visible = false;
// Add background shape for instruction text
var instructionBg = LK.getAsset('barrier', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 400,
	height: 100,
	alpha: 0.8
});
instructionBg.tint = 0x8B0000;
instructionBg.visible = false;
LK.gui.center.addChild(instructionBg);
LK.gui.center.addChild(instructionTxt);
// Create game over screen elements
var gameOverBg = LK.getAsset('barrier', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 1600,
	height: 1200,
	alpha: 0.95
});
gameOverBg.tint = 0x2F4F4F;
gameOverBg.visible = false;
LK.gui.center.addChild(gameOverBg);
var gameOverTitle = new Text2('OYUN BİTTİ', {
	size: 120,
	fill: 0xFFFFFF
});
gameOverTitle.anchor.set(0.5, 0.5);
gameOverTitle.stroke = 0x000000;
gameOverTitle.strokeThickness = 6;
gameOverTitle.visible = false;
LK.gui.center.addChild(gameOverTitle);
gameOverTitle.y = -300;
var finalScoreText = new Text2('SKOR: 0', {
	size: 80,
	fill: 0xFFFFFF
});
finalScoreText.anchor.set(0.5, 0.5);
finalScoreText.stroke = 0x000000;
finalScoreText.strokeThickness = 4;
finalScoreText.visible = false;
LK.gui.center.addChild(finalScoreText);
finalScoreText.y = -150;
var bestScoreText = new Text2('EN İYİ: 0', {
	size: 60,
	fill: 0xFFD700
});
bestScoreText.anchor.set(0.5, 0.5);
bestScoreText.stroke = 0x000000;
bestScoreText.strokeThickness = 3;
bestScoreText.visible = false;
LK.gui.center.addChild(bestScoreText);
bestScoreText.y = -50;
// Create retry button
var retryButton = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 400,
	height: 120,
	alpha: 0.9
});
retryButton.tint = 0x32CD32;
retryButton.visible = false;
LK.gui.center.addChild(retryButton);
retryButton.y = 100;
var retryButtonText = new Text2('TEKRAR DENE', {
	size: 50,
	fill: 0xFFFFFF
});
retryButtonText.anchor.set(0.5, 0.5);
retryButtonText.stroke = 0x000000;
retryButtonText.strokeThickness = 3;
retryButtonText.visible = false;
LK.gui.center.addChild(retryButtonText);
retryButtonText.y = 100;
// Create menu button
var menuButton = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 400,
	height: 120,
	alpha: 0.9
});
menuButton.tint = 0xFF4500;
menuButton.visible = false;
LK.gui.center.addChild(menuButton);
menuButton.y = 250;
var menuButtonText = new Text2('ANA MENÜ', {
	size: 50,
	fill: 0xFFFFFF
});
menuButtonText.anchor.set(0.5, 0.5);
menuButtonText.stroke = 0x000000;
menuButtonText.strokeThickness = 3;
menuButtonText.visible = false;
LK.gui.center.addChild(menuButtonText);
menuButtonText.y = 250;
// Create leaderboard background
var leaderboardBg = LK.getAsset('barrier', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 1800,
	height: 2200,
	alpha: 0.95
});
leaderboardBg.tint = 0x2F4F4F;
leaderboardBg.visible = false;
LK.gui.center.addChild(leaderboardBg);
// Create leaderboard elements
var leaderboardTitle = new Text2('SKOR TABLOSU', {
	size: 80,
	fill: 0xFFD700
});
leaderboardTitle.anchor.set(0.5, 0.5);
leaderboardTitle.stroke = 0x000000;
leaderboardTitle.strokeThickness = 4;
leaderboardTitle.visible = false;
LK.gui.center.addChild(leaderboardTitle);
leaderboardTitle.y = -350;
var highScoreText = new Text2('EN YÜKSEK SKOR: 0', {
	size: 50,
	fill: 0xFFFFFF
});
highScoreText.anchor.set(0.5, 0.5);
highScoreText.stroke = 0x000000;
highScoreText.strokeThickness = 3;
highScoreText.visible = false;
LK.gui.center.addChild(highScoreText);
highScoreText.y = -250;
var currentScoreText = new Text2('SON SKOR: 0', {
	size: 50,
	fill: 0xFFFFFF
});
currentScoreText.anchor.set(0.5, 0.5);
currentScoreText.stroke = 0x000000;
currentScoreText.strokeThickness = 3;
currentScoreText.visible = false;
LK.gui.center.addChild(currentScoreText);
currentScoreText.y = -180;
// Create back button for leaderboard
var backButton = LK.getAsset('barrier', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 300,
	height: 80,
	alpha: 0.9
});
backButton.tint = 0xDC143C;
backButton.visible = false;
LK.gui.center.addChild(backButton);
backButton.y = 350;
var backButtonText = new Text2('GERİ', {
	size: 50,
	fill: 0xFFFFFF
});
backButtonText.anchor.set(0.5, 0.5);
backButtonText.stroke = 0x000000;
backButtonText.strokeThickness = 3;
backButtonText.visible = false;
LK.gui.center.addChild(backButtonText);
backButtonText.y = 350;
// Create invisible barrier blocks to constrain bird before game starts
var topBarrier = game.addChild(LK.getAsset('barrier', {
	anchorX: 0.5,
	anchorY: 1
}));
topBarrier.x = 400;
topBarrier.y = 1316; // 50 pixels above bird
topBarrier.alpha = 0; // Make invisible
var bottomBarrier = game.addChild(LK.getAsset('barrier', {
	anchorX: 0.5,
	anchorY: 0
}));
bottomBarrier.x = 400;
bottomBarrier.y = 1416; // 50 pixels below bird
bottomBarrier.alpha = 0; // Make invisible
// Create and add background image (appears behind barriers but in front of other elements)
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0
}));
background.x = 0;
background.y = 0;
// Scale background to fill screen for better performance
background.scaleX = 2;
background.scaleY = 2;
// Create ground
ground = game.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 1
}));
ground.x = 0;
ground.y = 2732;
ground.tint = 0x654321;
// Create bird
bird = game.addChild(new Bird());
bird.x = 400;
bird.y = 1366;
// Create pipe function
function createPipe() {
	// Define safe boundaries for gap center to ensure both pipes have reasonable heights
	var minGapY = 800; // Minimum gap center position (ensures top pipe has decent height)
	var maxGapY = 1800; // Maximum gap center position (ensures bottom pipe has decent height)
	var gapCenterY = minGapY + Math.random() * (maxGapY - minGapY);
	var pipe = new Pipe(gapCenterY);
	// Calculate position based on last pipe position + consistent spacing
	if (pipes.length === 0) {
		pipe.x = 2048 + 100; // First pipe position - brought closer
	} else {
		pipe.x = pipes[pipes.length - 1].x + pipeSpacing; // Consistent spacing from last pipe
	}
	;
	pipes.push(pipe);
	game.addChild(pipe);
}
// Reset game function
function resetGame() {
	// Reset bird
	bird.x = 400;
	bird.y = 1366;
	bird.velocity = 0;
	// Clear pipes
	for (var i = pipes.length - 1; i >= 0; i--) {
		pipes[i].destroy();
	}
	pipes = [];
	// Reset variables
	gameStarted = false;
	gameOver = false;
	showMainMenu = true;
	showLeaderboard = false;
	showGameOver = false;
	// Hide game over screen
	hideGameOverScreen();
	LK.setScore(0);
	scoreTxt.setText('0');
	// Show main menu
	mainMenuTitle.visible = true;
	playButton.visible = true;
	playButtonText.visible = true;
	// Hide instruction
	instructionTxt.visible = false;
	instructionBg.visible = false;
	// Hide leaderboard elements
	leaderboardBg.visible = false;
	leaderboardTitle.visible = false;
	highScoreText.visible = false;
	currentScoreText.visible = false;
	backButton.visible = false;
	backButtonText.visible = false;
	// Clear existing barriers if they exist
	if (topBarrier) {
		topBarrier.destroy();
		topBarrier = null;
	}
	if (bottomBarrier) {
		bottomBarrier.destroy();
		bottomBarrier = null;
	}
	// Recreate invisible barriers
	topBarrier = game.addChild(LK.getAsset('barrier', {
		anchorX: 0.5,
		anchorY: 1
	}));
	topBarrier.x = 400;
	topBarrier.y = 1316; // 50 pixels above bird
	topBarrier.alpha = 0; // Make invisible
	bottomBarrier = game.addChild(LK.getAsset('barrier', {
		anchorX: 0.5,
		anchorY: 0
	}));
	bottomBarrier.x = 400;
	bottomBarrier.y = 1416; // 50 pixels below bird
	bottomBarrier.alpha = 0; // Make invisible
	// Create initial pipes
	createPipe();
	createPipe();
}
// Function to start game from main menu
function startGameFromMenu() {
	showMainMenu = false;
	// Hide main menu elements
	mainMenuTitle.visible = false;
	playButton.visible = false;
	playButtonText.visible = false;
	// Show instruction
	instructionTxt.visible = true;
	instructionBg.visible = true;
}
// Function to show game over screen
function showGameOverScreen(finalScore) {
	showGameOver = true;
	gameStarted = false;
	showMainMenu = false;
	showLeaderboard = false;
	// Hide instruction
	instructionTxt.visible = false;
	instructionBg.visible = false;
	// Show game over elements
	gameOverBg.visible = true;
	gameOverTitle.visible = true;
	finalScoreText.visible = true;
	bestScoreText.visible = true;
	retryButton.visible = true;
	retryButtonText.visible = true;
	menuButton.visible = true;
	menuButtonText.visible = true;
	// Update score displays
	finalScoreText.setText('SKOR: ' + finalScore);
	bestScoreText.setText('EN İYİ: ' + (_storage.highScore || 0));
}
// Function to hide game over screen
function hideGameOverScreen() {
	showGameOver = false;
	// Hide game over elements
	gameOverBg.visible = false;
	gameOverTitle.visible = false;
	finalScoreText.visible = false;
	bestScoreText.visible = false;
	retryButton.visible = false;
	retryButtonText.visible = false;
	menuButton.visible = false;
	menuButtonText.visible = false;
}
// Initialize local storage arrays if they don't exist
try {
	if (!_storage) _storage = {};
	if (!_storage.globalLeaderboardNames) _storage.globalLeaderboardNames = [];
	if (!_storage.globalLeaderboardScores) _storage.globalLeaderboardScores = [];
	if (!_storage.highScore) _storage.highScore = 0;
	if (!_storage.lastScore) _storage.lastScore = 0;
	if (!_storage.leaderboardPage) _storage.leaderboardPage = 0;
} catch (e) {
	console.log("Storage initialization error:", e);
	_storage = {
		globalLeaderboardNames: [],
		globalLeaderboardScores: [],
		highScore: 0,
		lastScore: 0,
		leaderboardPage: 0
	};
}
// Initialize username if not exists
if (!_storage.username) {
	var playerNumber = 1;
	while (_storage.globalLeaderboardNames.indexOf('Oyuncu ' + playerNumber) !== -1) {
		playerNumber++;
	}
	_storage.username = 'Oyuncu ' + playerNumber;
}
// Global leaderboard is now initialized in showLeaderboardScreen function
// Initialize game
createPipe();
createPipe();
// Touch/click handler
game.down = function (x, y, obj) {
	// Check cup click - cup is positioned at bottomRight with offset
	var cupX = 2048 - 100; // bottomRight.x + cupShape.x offset
	var cupY = 2732 - 230; // bottomRight.y + cupShape.y offset
	var cupSize = 120; // Cup asset size
	if (x >= cupX - cupSize / 2 && x <= cupX + cupSize / 2 && y >= cupY && y <= cupY + cupSize) {
		// Prevent rapid clicks
		var currentTime;
		try {
			currentTime = Date.now ? Date.now() : new Date().getTime();
		} catch (e) {
			currentTime = 0;
		}
		if (currentTime - lastButtonClickTime < 500) {
			return; // Ignore click if too recent
		}
		lastButtonClickTime = currentTime;
		// Clear any existing high score displays first
		var existingDisplays = LK.gui.center.children;
		for (var k = existingDisplays.length - 1; k >= 0; k--) {
			var child = existingDisplays[k];
			if (child && child.getText && child.getText().indexOf('EN YÜKSEK:') !== -1) {
				try {
					child.destroy();
				} catch (e) {
					console.log("Error destroying high score display:", e);
				}
			}
		}
		// Clear any existing backgrounds
		for (var k = existingDisplays.length - 1; k >= 0; k--) {
			var child = existingDisplays[k];
			if (child && child.tint === 0x000000 && child.width === 700) {
				try {
					child.destroy();
				} catch (e) {
					console.log("Error destroying background:", e);
				}
			}
		}
		// Show highest score in a temporary display using storage
		var highScore = _storage && _storage.highScore || 0;
		var highScoreDisplay = new Text2('EN YÜKSEK: ' + highScore, {
			size: 90,
			fill: 0xFFFF00
		});
		highScoreDisplay.anchor.set(0.5, 0.5);
		highScoreDisplay.stroke = 0x000000;
		highScoreDisplay.strokeThickness = 4;
		LK.gui.center.addChild(highScoreDisplay);
		highScoreDisplay.y = -100;
		// Add background for better visibility
		var highScoreBg = LK.getAsset('barrier', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 700,
			height: 160,
			alpha: 0.98
		});
		highScoreBg.tint = 0x000000;
		LK.gui.center.addChild(highScoreBg);
		highScoreBg.y = -100;
		// Move background behind text
		LK.gui.center.removeChild(highScoreBg);
		LK.gui.center.addChildAt(highScoreBg, LK.gui.center.getChildIndex(highScoreDisplay));
		// Auto-hide after 3 seconds
		LK.setTimeout(function () {
			try {
				if (highScoreDisplay && highScoreDisplay.parent) {
					highScoreDisplay.destroy();
				}
				if (highScoreBg && highScoreBg.parent) {
					highScoreBg.destroy();
				}
			} catch (e) {
				console.log("Error in timeout cleanup:", e);
			}
		}, 3000);
		return;
	}
	if (gameOver || showGameOver) {
		// Check retry button (TEKRAR DENE) - centered at 1024x1466, button is 400x120
		if (x >= 824 && x <= 1224 && y >= 1406 && y <= 1526) {
			// Prevent rapid clicks
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 300) {
				return; // Ignore click if too recent
			}
			lastButtonClickTime = currentTime;
			// Add visual feedback with tween
			tween(retryButton, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(retryButton, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 100
					});
				}
			});
			hideGameOverScreen();
			resetGame();
			// Show instruction screen instead of starting game directly
			startGameFromMenu();
			return;
		}
		// Check menu button (ANA MENÜ) - centered at 1024x1616, button is 400x120
		if (x >= 824 && x <= 1224 && y >= 1556 && y <= 1676) {
			// Prevent rapid clicks
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 300) {
				return; // Ignore click if too recent
			}
			lastButtonClickTime = currentTime;
			// Add visual feedback with tween
			tween(menuButton, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(menuButton, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 100
					});
				}
			});
			hideGameOverScreen();
			resetGame();
			return;
		}
		return;
	}
	if (showMainMenu) {
		// Check play button (OYNA) - centered at 1024x1366, button is 300x80
		if (x >= 874 && x <= 1174 && y >= 1326 && y <= 1406) {
			// Prevent rapid clicks
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 300) {
				return; // Ignore click if too recent
			}
			lastButtonClickTime = currentTime;
			// Clear any existing timeout
			if (buttonClickTimeout) {
				LK.clearTimeout(buttonClickTimeout);
				buttonClickTimeout = null;
			}
			// Add visual feedback with tween
			tween(playButton, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(playButton, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 100
					});
				}
			});
			// Add small delay to prevent double clicks
			buttonClickTimeout = LK.setTimeout(function () {
				buttonClickTimeout = null;
				startGameFromMenu();
			}, 150);
			return;
		}
		return;
	}
	if (!gameStarted) {
		gameStarted = true;
		instructionTxt.visible = false;
		instructionBg.visible = false;
		// Remove invisible barriers when game starts
		if (topBarrier) {
			topBarrier.destroy();
			topBarrier = null;
		}
		if (bottomBarrier) {
			bottomBarrier.destroy();
			bottomBarrier = null;
		}
	}
	bird.flap();
};
// Main game loop
game.update = function () {
	if (gameOver || showMainMenu || showLeaderboard || showGameOver) return;
	// Only run game logic if game has started
	if (gameStarted) {
		// Check ground and ceiling collision with proper bird size (bird is 80px tall, 120px wide)
		var birdRadius = 40; // Half of bird height for collision detection
		if (bird.y + birdRadius >= 2732 - 150 || bird.y - birdRadius <= 0) {
			gameOver = true;
			var currentScore = LK.getScore();
			_storage.lastScore = currentScore;
			if (currentScore > (_storage.highScore || 0)) {
				_storage.highScore = currentScore;
			}
			// Add to leaderboard if score > 0
			if (currentScore > 0 && _storage) {
				var currentUsername = _storage.username || 'Oyuncu';
				var playerExists = false;
				var leaderboardNames = _storage.globalLeaderboardNames || [];
				for (var i = 0; i < leaderboardNames.length; i++) {
					if (_storage.globalLeaderboardNames[i] === currentUsername) {
						if (currentScore > _storage.globalLeaderboardScores[i]) {
							_storage.globalLeaderboardScores[i] = currentScore;
						}
						playerExists = true;
						break;
					}
				}
				if (!playerExists) {
					_storage.globalLeaderboardNames.push(currentUsername);
					_storage.globalLeaderboardScores.push(currentScore);
				}
			}
			showGameOverScreen(currentScore);
			return;
		}
		// Check pipe collisions and scoring
		for (var i = 0; i < pipes.length; i++) {
			var pipe = pipes[i];
			if (!pipe || !bird || pipe.destroyed) continue;
			// Check scoring first - only for pipes that haven't been passed yet
			if (!pipe.passed && pipe.x + 50 < bird.x) {
				pipe.passed = true;
				LK.setScore(LK.getScore() + 1);
				scoreTxt.setText(LK.getScore().toString());
				try {
					LK.getSound('score').play();
				} catch (e) {
					console.log("Sound error:", e);
				}
			}
			// Only check collision for pipes that are close to the bird
			if (Math.abs(pipe.x - bird.x) < 150) {
				// Check if bird is within pipe horizontally using actual pipe width
				var pipeHalfWidth = (pipe.pipeWidth || 120) / 2;
				if (bird.x + 40 > pipe.x - pipeHalfWidth && bird.x - 40 < pipe.x + pipeHalfWidth) {
					// Check collision with top or bottom pipe - bird is 80px tall, so use 40px radius
					var birdTop = bird.y - 40;
					var birdBottom = bird.y + 40;
					var gapTop = pipe.gapCenterY - pipe.gapSize / 2;
					var gapBottom = pipe.gapCenterY + pipe.gapSize / 2;
					// Collision occurs if bird overlaps with pipe (outside the gap)
					if (birdTop < gapTop || birdBottom > gapBottom) {
						gameOver = true;
						var currentScore = LK.getScore();
						_storage.lastScore = currentScore;
						if (currentScore > (_storage.highScore || 0)) {
							_storage.highScore = currentScore;
						}
						// Add to leaderboard if score > 0
						if (currentScore > 0) {
							var currentUsername = _storage.username;
							var playerExists = false;
							for (var j = 0; j < _storage.globalLeaderboardNames.length; j++) {
								if (_storage.globalLeaderboardNames[j] === currentUsername) {
									if (currentScore > _storage.globalLeaderboardScores[j]) {
										_storage.globalLeaderboardScores[j] = currentScore;
									}
									playerExists = true;
									break;
								}
							}
							if (!playerExists) {
								_storage.globalLeaderboardNames.push(currentUsername);
								_storage.globalLeaderboardScores.push(currentScore);
							}
						}
						showGameOverScreen(currentScore);
						return;
					}
				}
			}
		}
		// Create new pipes - maintain consistent spacing
		if (pipes.length === 0 || pipes.length > 0 && pipes[pipes.length - 1].x <= 2048 + 100 - pipeSpacing) {
			createPipe();
		}
		// Remove off-screen pipes periodically using frame counter
		if (!game.frameCounter) game.frameCounter = 0;
		game.frameCounter++;
		if (game.frameCounter % 30 === 0) {
			for (var j = pipes.length - 1; j >= 0; j--) {
				if (pipes[j].x < -150) {
					pipes[j].destroy();
					pipes.splice(j, 1);
				}
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -1,11 +1,5 @@
 /**** 
-* Plugins
-****/ 
-var tween = LK.import("@upit/tween.v1");
-var storage = LK.import("@upit/storage.v1");
-
-/**** 
 * Classes
 ****/ 
 var Bird = Container.expand(function () {
 	var self = Container.call(this);
@@ -189,8 +183,27 @@
 /**** 
 * Game Code
 ****/ 
 // Game variables
+try {} catch (e) {
+	console.log("Asset initialization error:", e);
+}
+var tween;
+var storage;
+try {
+	tween = LK.import("@upit/tween.v1");
+	storage = LK.import("@upit/storage.v1");
+} catch (e) {
+	console.log("Plugin import error:", e);
+	// Provide fallback objects to prevent undefined errors
+	tween = function tween() {
+		return {
+			duration: 0,
+			onFinish: function onFinish() {}
+		};
+	};
+	storage = {};
+}
 var bird;
 var pipes = [];
 var ground;
 var topBarrier;
@@ -212,28 +225,47 @@
 });
 scoreTxt.anchor.set(0.5, 0);
 scoreTxt.stroke = 0x000000;
 scoreTxt.strokeThickness = 5;
-LK.gui.top.addChild(scoreTxt);
+try {
+	if (LK.gui && LK.gui.top) {
+		LK.gui.top.addChild(scoreTxt);
+	}
+} catch (e) {
+	console.log("GUI score text error:", e);
+}
 // Create cup shape for score
-var cupShape = LK.getAsset('cup', {
-	anchorX: 0.5,
-	anchorY: 0
-});
-cupShape.tint = 0xFFD700;
-LK.gui.bottomRight.addChild(cupShape);
-cupShape.y = -230;
-cupShape.x = -100;
+var cupShape;
+try {
+	cupShape = LK.getAsset('cup', {
+		anchorX: 0.5,
+		anchorY: 0
+	});
+	cupShape.tint = 0xFFD700;
+	if (LK.gui && LK.gui.bottomRight) {
+		LK.gui.bottomRight.addChild(cupShape);
+		cupShape.y = -230;
+		cupShape.x = -100;
+	}
+} catch (e) {
+	console.log("Cup shape error:", e);
+}
 // Create main menu elements
 var mainMenuTitle = new Text2('FLAPPY BIRD', {
 	size: 100,
 	fill: 0xFFD700
 });
 mainMenuTitle.anchor.set(0.5, 0.5);
 mainMenuTitle.stroke = 0x000000;
 mainMenuTitle.strokeThickness = 5;
-LK.gui.center.addChild(mainMenuTitle);
-mainMenuTitle.y = -200;
+try {
+	if (LK.gui && LK.gui.center) {
+		LK.gui.center.addChild(mainMenuTitle);
+		mainMenuTitle.y = -200;
+	}
+} catch (e) {
+	console.log("Main menu title error:", e);
+}
 // Create play button with oval shape
 var playButton = LK.getAsset('playButtonOval', {
 	anchorX: 0.5,
 	anchorY: 0.5,
@@ -586,14 +618,25 @@
 	menuButton.visible = false;
 	menuButtonText.visible = false;
 }
 // Initialize local storage arrays if they don't exist
-if (!_storage) _storage = {};
-if (!_storage.globalLeaderboardNames) _storage.globalLeaderboardNames = [];
-if (!_storage.globalLeaderboardScores) _storage.globalLeaderboardScores = [];
-if (!_storage.highScore) _storage.highScore = 0;
-if (!_storage.lastScore) _storage.lastScore = 0;
-if (!_storage.leaderboardPage) _storage.leaderboardPage = 0;
+try {
+	if (!_storage) _storage = {};
+	if (!_storage.globalLeaderboardNames) _storage.globalLeaderboardNames = [];
+	if (!_storage.globalLeaderboardScores) _storage.globalLeaderboardScores = [];
+	if (!_storage.highScore) _storage.highScore = 0;
+	if (!_storage.lastScore) _storage.lastScore = 0;
+	if (!_storage.leaderboardPage) _storage.leaderboardPage = 0;
+} catch (e) {
+	console.log("Storage initialization error:", e);
+	_storage = {
+		globalLeaderboardNames: [],
+		globalLeaderboardScores: [],
+		highScore: 0,
+		lastScore: 0,
+		leaderboardPage: 0
+	};
+}
 // Initialize username if not exists
 if (!_storage.username) {
 	var playerNumber = 1;
 	while (_storage.globalLeaderboardNames.indexOf('Oyuncu ' + playerNumber) !== -1) {
@@ -612,9 +655,14 @@
 	var cupY = 2732 - 230; // bottomRight.y + cupShape.y offset
 	var cupSize = 120; // Cup asset size
 	if (x >= cupX - cupSize / 2 && x <= cupX + cupSize / 2 && y >= cupY && y <= cupY + cupSize) {
 		// Prevent rapid clicks
-		var currentTime = Date.now();
+		var currentTime;
+		try {
+			currentTime = Date.now ? Date.now() : new Date().getTime();
+		} catch (e) {
+			currentTime = 0;
+		}
 		if (currentTime - lastButtonClickTime < 500) {
 			return; // Ignore click if too recent
 		}
 		lastButtonClickTime = currentTime;