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

/**** 
* Classes
****/ 
var Bird = Container.expand(function () {
	var self = Container.call(this);
	// Create bird graphics with proper anchoring
	var birdGraphics = self.attachAsset('bird', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Initialize bird properties
	self.velocity = 0;
	self.flapCooldown = 0;
	// Optimized flap function
	self.flap = function () {
		// Prevent rapid flapping
		if (self.flapCooldown > 0) return;
		if (gameOver) return;
		self.flapCooldown = 8; // Frames to wait before next flap
		// Set velocity with improved scaling for better responsiveness
		self.velocity = jumpStrength;
		// Play flap sound with minimal error handling
		if (LK.getSound('flap')) {
			LK.getSound('flap').play();
		}
	};
	// Optimized update method
	self.update = function () {
		// Update cooldowns
		if (self.flapCooldown > 0) self.flapCooldown--;
		if (!gameStarted) {
			// Pre-game idle state
			self.y = 1366;
			self.x = 300;
			return;
		}
		// Simple physics with improved scaling
		if (!gameOver) {
			// Only update position if game is not over
			self.velocity += gravity;
			self.y += self.velocity;
		}
		// Update rotation only when velocity changes significantly
		if (Math.abs(self.velocity - (self.lastVelocity || 0)) > 2) {
			birdGraphics.rotation = self.velocity > 0 ? 0.8 : -0.4;
			self.lastVelocity = self.velocity;
		}
		// Screen bounds collision
		if (self.y < 40) {
			self.y = 40;
			self.velocity = 0;
		}
		if (self.y > 2582) {
			self.y = 2582;
			self.velocity = 0;
			if (!gameOver) {
				gameOver = true; // Trigger game over
				showGameOverScreen(LK.getScore()); // Show game over screen with score
			}
		}
	};
	return self;
});
var Pipe = Container.expand(function (gapCenterY) {
	var self = Container.call(this);
	// Fixed gap size for consistent gameplay
	self.gapSize = 850; // Normal gap - increased for easier passage
	self.speed = pipeSpeed;
	self.passed = false;
	self.gapCenterY = gapCenterY;
	self.pipeWidth = 120;
	// Calculate pipe heights
	var topPipeHeight = Math.max(200, gapCenterY - self.gapSize / 2);
	var bottomPipeHeight = Math.max(200, 2732 - 150 - (gapCenterY + self.gapSize / 2));
	// --- Flappy Bird style: dark base, highlight, and shadow for realism ---
	// Top pipe main body (dark green)
	var topPipe = self.attachAsset('topPipe', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipe.y = gapCenterY - self.gapSize / 2;
	topPipe.height = topPipeHeight;
	topPipe.width = self.pipeWidth;
	topPipe.tint = 0x1a3c1a; // dark green
	// Top pipe highlight (lighter green, left side)
	var topPipeHighlight = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipeHighlight.y = gapCenterY - self.gapSize / 2;
	topPipeHighlight.height = topPipeHeight;
	topPipeHighlight.width = 32;
	topPipeHighlight.x = -self.pipeWidth / 2 + 16;
	topPipeHighlight.tint = 0x3be24d; // bright highlight
	// Top pipe shadow (darker, right side)
	var topPipeShadow = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipeShadow.y = gapCenterY - self.gapSize / 2;
	topPipeShadow.height = topPipeHeight;
	topPipeShadow.width = 32;
	topPipeShadow.x = self.pipeWidth / 2 - 16;
	topPipeShadow.tint = 0x0d1a0d; // very dark green
	// Bottom pipe main body (dark green)
	var bottomPipe = self.attachAsset('bottomPipe', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipe.y = gapCenterY + self.gapSize / 2;
	bottomPipe.height = bottomPipeHeight;
	bottomPipe.width = self.pipeWidth;
	bottomPipe.tint = 0x1a3c1a; // dark green
	// Bottom pipe highlight (lighter green, left side)
	var bottomPipeHighlight = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipeHighlight.y = gapCenterY + self.gapSize / 2;
	bottomPipeHighlight.height = bottomPipeHeight;
	bottomPipeHighlight.width = 32;
	bottomPipeHighlight.x = -self.pipeWidth / 2 + 16;
	bottomPipeHighlight.tint = 0x3be24d; // bright highlight
	// Bottom pipe shadow (darker, right side)
	var bottomPipeShadow = self.attachAsset('pipeHighlight', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipeShadow.y = gapCenterY + self.gapSize / 2;
	bottomPipeShadow.height = bottomPipeHeight;
	bottomPipeShadow.width = 32;
	bottomPipeShadow.x = self.pipeWidth / 2 - 16;
	bottomPipeShadow.tint = 0x0d1a0d; // very dark green
	// Pipe caps (yellowish, like Flappy Bird)
	var topPipeCap = self.attachAsset('pipeTop', {
		anchorX: 0.5,
		anchorY: 1
	});
	topPipeCap.y = gapCenterY - self.gapSize / 2;
	topPipeCap.width = self.pipeWidth + 20;
	topPipeCap.height = 25;
	topPipeCap.tint = 0xfaf4a0; // yellowish
	var bottomPipeCap = self.attachAsset('pipeBottom', {
		anchorX: 0.5,
		anchorY: 0
	});
	bottomPipeCap.y = gapCenterY + self.gapSize / 2;
	bottomPipeCap.width = self.pipeWidth + 20;
	bottomPipeCap.height = 25;
	bottomPipeCap.tint = 0xfaf4a0; // yellowish
	self.update = function () {
		if (!gameStarted) {
			return;
		}
		// Move pipes to the right so bird appears to move towards them
		self.x += self.speed;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Initialize persistent storage using storage plugin
var currentLanguage = storage.language || 'tr';
var gameHighScore = storage.highScore || 0;
// Optimized visual feedback function
function simpleColorTint(target, color, duration, callback) {
	var originalTint = target.tint;
	target.tint = color;
	if (duration > 0) {
		LK.setTimeout(function () {
			target.tint = originalTint;
			if (callback) callback();
		}, duration);
	} else if (callback) {
		callback();
	}
}
var bird;
var pipes = [];
var ground;
var gameStarted = false;
var gameOver = false;
var showMainMenu = true;
var showGameOver = false;
var lastButtonClickTime = 0; // Track last button click time
var gravity = 0.55; // Gravity for bird - fine-tuned for better control
var jumpStrength = -9.5; // Jump strength for bird - fine-tuned for better balance
var pipeSpeed = -3.5; // Pipe movement speed - increased for better challenge
// Score display
var scoreText = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
scoreText.stroke = 0x000000;
scoreText.strokeThickness = 6;
scoreText.visible = false; // Initially hidden, shown when game starts
LK.gui.top.addChild(scoreText);
scoreText.y = 100; // Position below the top menu area
// 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;
// Create main menu elements
var mainMenuTitle = new Text2('FLAPPY BIRD', {
	size: 90,
	fill: 0xFFD700
});
mainMenuTitle.anchor.set(0.5, 0.5);
mainMenuTitle.stroke = 0x000000;
mainMenuTitle.strokeThickness = 5;
LK.gui.center.addChild(mainMenuTitle);
mainMenuTitle.y = -280;
// Create instruction text
var instructionTxt = new Text2('TIKLA VE OYNA!', {
	size: 50,
	fill: 0xFFFFFF
});
instructionTxt.anchor.set(0.5, 0.5);
instructionTxt.stroke = 0x000000;
instructionTxt.strokeThickness = 3;
instructionTxt.visible = false;
instructionTxt.y = -50;
// Remove background shape for instruction text - no longer needed
LK.gui.center.addChild(instructionTxt);
// Create game over screen elements
var gameOverBg = LK.getAsset('topPipe', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 1600,
	height: 1200,
	alpha: 0.95
});
gameOverBg.tint = 0x2F4F4F;
gameOverBg.visible = false;
LK.gui.center.addChild(gameOverBg);
// Create high score screen elements
var highScoreBg = LK.getAsset('topPipe', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 1400,
	height: 800,
	alpha: 0.95
});
highScoreBg.tint = 0x2F4F4F;
highScoreBg.visible = false;
LK.gui.center.addChild(highScoreBg);
var highScoreTitle = new Text2('EN YÜKSEK SKOR', {
	size: 100,
	fill: 0xFFD700
});
highScoreTitle.anchor.set(0.5, 0.5);
highScoreTitle.stroke = 0x000000;
highScoreTitle.strokeThickness = 5;
highScoreTitle.visible = false;
LK.gui.center.addChild(highScoreTitle);
highScoreTitle.y = -200;
var highScoreValue = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF
});
highScoreValue.anchor.set(0.5, 0.5);
highScoreValue.stroke = 0x000000;
highScoreValue.strokeThickness = 6;
highScoreValue.visible = false;
LK.gui.center.addChild(highScoreValue);
highScoreValue.y = 0;
var highScoreCloseButton = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 300,
	height: 80,
	alpha: 1.0
});
highScoreCloseButton.tint = 0x7F8C8D;
highScoreCloseButton.visible = false;
LK.gui.center.addChild(highScoreCloseButton);
highScoreCloseButton.y = 200;
var highScoreCloseText = new Text2('KAPAT', {
	size: 40,
	fill: 0xFFFFFF
});
highScoreCloseText.anchor.set(0.5, 0.5);
highScoreCloseText.stroke = 0x566573;
highScoreCloseText.strokeThickness = 3;
highScoreCloseText.visible = false;
LK.gui.center.addChild(highScoreCloseText);
highScoreCloseText.y = 200;
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 with enhanced styling
var retryButton = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 380,
	height: 110,
	alpha: 1.0
});
retryButton.tint = 0xFF9800; // Orange like original Flappy Bird
retryButton.visible = false;
LK.gui.center.addChild(retryButton);
retryButton.y = 100;
// Add retry button shadow for depth
var retryButtonShadow = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 380,
	height: 110,
	alpha: 0.3
});
retryButtonShadow.tint = 0xE65100; // Darker orange shadow
retryButtonShadow.visible = false;
LK.gui.center.addChild(retryButtonShadow);
retryButtonShadow.y = 108; // Offset shadow slightly down
retryButtonShadow.x = 4; // Offset shadow slightly right
// Add retry button highlight
var retryButtonHighlight = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 350,
	height: 85,
	alpha: 0.4
});
retryButtonHighlight.tint = 0xFFB74D; // Lighter orange highlight
retryButtonHighlight.visible = false;
LK.gui.center.addChild(retryButtonHighlight);
retryButtonHighlight.y = 92; // Offset highlight slightly up
var retryButtonText = new Text2('TEKRAR DENE', {
	size: 44,
	fill: 0xFFFFFF
});
retryButtonText.anchor.set(0.5, 0.5);
retryButtonText.stroke = 0xE65100;
retryButtonText.strokeThickness = 3;
retryButtonText.visible = false;
LK.gui.center.addChild(retryButtonText);
retryButtonText.y = 100;
// Create menu button with enhanced styling
var menuButton = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 380,
	height: 110,
	alpha: 1.0
});
menuButton.tint = 0xF44336; // Red like original Flappy Bird
menuButton.visible = false;
LK.gui.center.addChild(menuButton);
menuButton.y = 250;
// Add menu button shadow for depth
var menuButtonShadow = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 380,
	height: 110,
	alpha: 0.3
});
menuButtonShadow.tint = 0xD32F2F; // Darker red shadow
menuButtonShadow.visible = false;
LK.gui.center.addChild(menuButtonShadow);
menuButtonShadow.y = 258; // Offset shadow slightly down
menuButtonShadow.x = 4; // Offset shadow slightly right
// Add menu button highlight
var menuButtonHighlight = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 350,
	height: 85,
	alpha: 0.4
});
menuButtonHighlight.tint = 0xEF5350; // Lighter red highlight
menuButtonHighlight.visible = false;
LK.gui.center.addChild(menuButtonHighlight);
menuButtonHighlight.y = 242; // Offset highlight slightly up
var menuButtonText = new Text2('ANA MENÜ', {
	size: 44,
	fill: 0xFFFFFF
});
menuButtonText.anchor.set(0.5, 0.5);
menuButtonText.stroke = 0xD32F2F;
menuButtonText.strokeThickness = 3;
menuButtonText.visible = false;
LK.gui.center.addChild(menuButtonText);
menuButtonText.y = 250;
// Simple background setup
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0
}));
background.x = 0;
background.y = 0;
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 = 300;
bird.y = 1366;
// Pre-generate all pipes function
function generateAllPipes() {
	// Define safe boundaries for gap center to ensure both pipes have reasonable heights
	var minGapY = 700; // Increased minimum gap center position for better clearance
	var maxGapY = 1900; // Adjusted maximum gap center position for better clearance
	// Generate enough pipes to reach 1000 points
	var totalPipesNeeded = 1000; // Generate 1000 pipes for full game
	var currentX = -600; // Starting position to the left of bird since pipes move right
	var pipeSpacing = 600; // Adjusted spacing between pipes for better gameplay
	// Ensure no pipes overlap at the start
	if (pipes && pipes.length > 0) {
		currentX = pipes[pipes.length - 1].x + pipeSpacing;
	}
	for (var pipeIndex = 0; pipeIndex < totalPipesNeeded; pipeIndex++) {
		var gapCenterY;
		// Create more varied random patterns with better distribution
		var randomPattern = Math.random();
		if (randomPattern < 0.4) {
			// 40% chance for high gaps (easier to navigate)
			gapCenterY = minGapY + Math.random() * 300;
		} else if (randomPattern < 0.7) {
			// 30% chance for middle gaps (moderate difficulty)
			gapCenterY = 1000 + Math.random() * 500;
		} else {
			// 30% chance for low gaps (more challenging but still passable)
			gapCenterY = maxGapY - Math.random() * 300;
		}
		// Add some variation based on pipe index for progressive difficulty
		if (pipeIndex > 10) {
			// After pipe 10, make gaps slightly more challenging
			var difficultyFactor = Math.min(0.8, pipeIndex / 50); // Max 80% difficulty increase
			var centerPull = 1300; // Pull towards center-high area
			gapCenterY = gapCenterY + (centerPull - gapCenterY) * difficultyFactor * 0.3;
		}
		// Ensure the gap stays within safe boundaries
		gapCenterY = Math.max(minGapY, Math.min(maxGapY, gapCenterY));
		var pipe = new Pipe(gapCenterY);
		pipe.x = currentX;
		pipe.passed = false;
		pipes.push(pipe);
		game.addChild(pipe);
		// Move to next pipe position
		currentX += pipeSpacing;
	}
}
// Reset game function
function resetGame() {
	// Reset bird position
	bird.x = 300;
	bird.y = 1366;
	bird.velocity = 0;
	// Clear pipes
	for (var i = pipes.length - 1; i >= 0; i--) {
		if (pipes[i] && typeof pipes[i].destroy === "function") {
			pipes[i].destroy();
		}
	}
	pipes = [];
	// Reset variables
	gameStarted = false;
	gameOver = false;
	showGameOver = false;
	// Hide game over screen
	hideGameOverScreen();
	LK.setScore(0);
	// Reset score display
	if (scoreText) {
		scoreText.setText('0');
	}
	// Show main menu
	mainMenuTitle.visible = true;
	// Show play button elements
	if (playButton) playButton.visible = true;
	if (playButtonShadow) playButtonShadow.visible = true;
	if (playButtonHighlight) playButtonHighlight.visible = true;
	if (playButtonText) playButtonText.visible = true;
	// Show cup shape (high score indicator)
	if (cupShape) cupShape.visible = true;
	// Show main language button elements
	if (mainLanguageButton) mainLanguageButton.visible = true;
	if (mainLanguageButtonShadow) mainLanguageButtonShadow.visible = true;
	if (mainLanguageButtonHighlight) mainLanguageButtonHighlight.visible = true;
	if (mainLanguageButtonText) mainLanguageButtonText.visible = true;
	// Hide instruction
	instructionTxt.visible = false;
	// Hide score display
	scoreText.visible = false;
	generateAllPipes();
}
// Function to start game from main menu
function startGameFromMenu() {
	showMainMenu = false;
	// Hide main menu elements
	mainMenuTitle.visible = false;
	// Hide play button elements
	if (playButton) playButton.visible = false;
	if (playButtonShadow) playButtonShadow.visible = false;
	if (playButtonHighlight) playButtonHighlight.visible = false;
	if (playButtonText) playButtonText.visible = false;
	// Hide cup shape (high score indicator)
	if (cupShape) cupShape.visible = false;
	// Hide main language button elements
	if (mainLanguageButton) mainLanguageButton.visible = false;
	if (mainLanguageButtonShadow) mainLanguageButtonShadow.visible = false;
	if (mainLanguageButtonHighlight) mainLanguageButtonHighlight.visible = false;
	if (mainLanguageButtonText) mainLanguageButtonText.visible = false;
	// Show instruction
	instructionTxt.visible = true;
	// Show score display
	scoreText.visible = true;
	scoreText.setText('0');
}
// Function to show game over screen
function showGameOverScreen(finalScore) {
	if (showGameOver) return;
	showGameOver = true;
	gameStarted = false;
	// Hide instruction
	instructionTxt.visible = false;
	// Hide score display
	scoreText.visible = false;
	// Show game over elements
	gameOverBg.visible = true;
	gameOverTitle.visible = true;
	finalScoreText.visible = true;
	// Update final score text
	var currentScore = LK.getScore();
	finalScoreText.setText(getText('score') + ': ' + currentScore);
	bestScoreText.visible = true;
	retryButton.visible = true;
	retryButtonText.visible = true;
	retryButtonShadow.visible = true;
	retryButtonHighlight.visible = true;
	menuButton.visible = true;
	menuButtonText.visible = true;
	menuButtonShadow.visible = true;
	menuButtonHighlight.visible = true;
	// Remove score display - do not show final score
	// Always show the current high score from persistent storage
	var currentHighScore = storage.highScore || 0;
	// Update high score if current score is higher
	if (finalScore > currentHighScore) {
		storage.highScore = finalScore;
		currentHighScore = finalScore;
		// Simple visual feedback for new high score
		if (bestScoreText && bestScoreText.visible) {
			// Flash color without animation
			bestScoreText.tint = 0xFF0000;
			LK.setTimeout(function () {
				bestScoreText.tint = 0xFFD700;
			}, 300);
		}
	}
	bestScoreText.setText(getText('bestScore') + ': ' + currentHighScore);
	// Use proper text sizing
	if (bestScoreText.width > 600) {
		var newSize = Math.max(40, Math.floor(60 * 600 / bestScoreText.width));
		bestScoreText.style = {
			size: newSize,
			fill: bestScoreText.style.fill
		};
	}
	// Simple game over screen display - no animations
}
// 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;
	retryButtonShadow.visible = false;
	retryButtonHighlight.visible = false;
	menuButton.visible = false;
	menuButtonText.visible = false;
	menuButtonShadow.visible = false;
	menuButtonHighlight.visible = false;
}
// Function to show high score screen
function showHighScoreScreen() {
	// Hide any other screens
	hideGameOverScreen();
	hideLanguageControls();
	// Update high score value
	var currentHighScore = storage.highScore || 0;
	highScoreValue.setText(currentHighScore.toString());
	highScoreTitle.setText(getText('highestScore'));
	highScoreCloseText.setText(getText('close') || 'KAPAT');
	// Show high score elements
	highScoreBg.visible = true;
	highScoreTitle.visible = true;
	highScoreValue.visible = true;
	highScoreCloseButton.visible = true;
	highScoreCloseText.visible = true;
}
// Function to hide high score screen
function hideHighScoreScreen() {
	highScoreBg.visible = false;
	highScoreTitle.visible = false;
	highScoreValue.visible = false;
	highScoreCloseButton.visible = false;
	highScoreCloseText.visible = false;
}
// Create language overlay background
var languageOverlay = LK.getAsset('topPipe', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 2048,
	height: 2732,
	alpha: 1.0
});
languageOverlay.tint = 0x2F4F4F;
languageOverlay.visible = false;
LK.gui.center.addChild(languageOverlay);
// Create language control title
var languageTitle = new Text2('DİL SEÇENEKLERİ', {
	size: 80,
	fill: 0xFFFFFF
});
languageTitle.anchor.set(0.5, 0.5);
languageTitle.stroke = 0x000000;
languageTitle.strokeThickness = 4;
languageTitle.visible = false;
LK.gui.center.addChild(languageTitle);
languageTitle.y = -200;
// Create language option buttons with modern rectangular design
var turkishButton = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 260,
	height: 65,
	alpha: 1.0
});
turkishButton.tint = 0x27AE60;
turkishButton.visible = false;
LK.gui.center.addChild(turkishButton);
turkishButton.y = -80;
turkishButton.x = -220;
// Add Turkish button shadow
var turkishButtonShadow = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 260,
	height: 65,
	alpha: 0.3
});
turkishButtonShadow.tint = 0x1E8449;
turkishButtonShadow.visible = false;
LK.gui.center.addChild(turkishButtonShadow);
turkishButtonShadow.y = -75;
turkishButtonShadow.x = -217;
// Add Turkish button highlight
var turkishButtonHighlight = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 240,
	height: 50,
	alpha: 0.4
});
turkishButtonHighlight.tint = 0x58D68D;
turkishButtonHighlight.visible = false;
LK.gui.center.addChild(turkishButtonHighlight);
turkishButtonHighlight.y = -85;
turkishButtonHighlight.x = -220;
var turkishText = new Text2('TÜRKÇE', {
	size: 32,
	fill: 0xFFFFFF
});
turkishText.anchor.set(0.5, 0.5);
turkishText.stroke = 0x1E8449;
turkishText.strokeThickness = 2;
turkishText.visible = false;
LK.gui.center.addChild(turkishText);
turkishText.y = -80;
turkishText.x = -220;
var englishButton = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 260,
	height: 65,
	alpha: 1.0
});
englishButton.tint = 0x3498DB;
englishButton.visible = false;
LK.gui.center.addChild(englishButton);
englishButton.y = -80;
englishButton.x = 220;
// Add English button shadow
var englishButtonShadow = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 260,
	height: 65,
	alpha: 0.3
});
englishButtonShadow.tint = 0x2980B9;
englishButtonShadow.visible = false;
LK.gui.center.addChild(englishButtonShadow);
englishButtonShadow.y = -75;
englishButtonShadow.x = 223;
// Add English button highlight
var englishButtonHighlight = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 240,
	height: 50,
	alpha: 0.4
});
englishButtonHighlight.tint = 0x85C1E9;
englishButtonHighlight.visible = false;
LK.gui.center.addChild(englishButtonHighlight);
englishButtonHighlight.y = -85;
englishButtonHighlight.x = 220;
var englishText = new Text2('ENGLISH', {
	size: 32,
	fill: 0xFFFFFF
});
englishText.anchor.set(0.5, 0.5);
englishText.stroke = 0x2980B9;
englishText.strokeThickness = 2;
englishText.visible = false;
LK.gui.center.addChild(englishText);
englishText.y = -80;
englishText.x = 220;
// Current language indicator
var currentLanguageText = new Text2('MEVCUT: TÜRKÇE', {
	size: 50,
	fill: 0xFFD700
});
currentLanguageText.anchor.set(0.5, 0.5);
currentLanguageText.stroke = 0x000000;
currentLanguageText.strokeThickness = 3;
currentLanguageText.visible = false;
LK.gui.center.addChild(currentLanguageText);
currentLanguageText.y = 30;
// Create back button for language controls with modern rectangular design
var languageBackButton = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 220,
	height: 65,
	alpha: 1.0
});
languageBackButton.tint = 0x7F8C8D;
languageBackButton.visible = false;
LK.gui.center.addChild(languageBackButton);
languageBackButton.y = 150;
// Add language back button shadow
var languageBackButtonShadow = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 220,
	height: 65,
	alpha: 0.3
});
languageBackButtonShadow.tint = 0x566573;
languageBackButtonShadow.visible = false;
LK.gui.center.addChild(languageBackButtonShadow);
languageBackButtonShadow.y = 155;
languageBackButtonShadow.x = 3;
// Add language back button highlight
var languageBackButtonHighlight = LK.getAsset('settingsButtonRect', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 200,
	height: 50,
	alpha: 0.4
});
languageBackButtonHighlight.tint = 0xABB2B9;
languageBackButtonHighlight.visible = false;
LK.gui.center.addChild(languageBackButtonHighlight);
languageBackButtonHighlight.y = 145;
var languageBackText = new Text2('GERİ', {
	size: 36,
	fill: 0xFFFFFF
});
languageBackText.anchor.set(0.5, 0.5);
languageBackText.stroke = 0x566573;
languageBackText.strokeThickness = 2;
languageBackText.visible = false;
LK.gui.center.addChild(languageBackText);
languageBackText.y = 150;
// Function to show language controls
function showLanguageControls() {
	// Hide main menu elements
	mainMenuTitle.visible = false;
	if (playButton) playButton.visible = false;
	if (playButtonShadow) playButtonShadow.visible = false;
	if (playButtonHighlight) playButtonHighlight.visible = false;
	if (playButtonText) playButtonText.visible = false;
	if (cupShape) cupShape.visible = false;
	// Hide main language button elements
	if (mainLanguageButton) mainLanguageButton.visible = false;
	if (mainLanguageButtonShadow) mainLanguageButtonShadow.visible = false;
	if (mainLanguageButtonHighlight) mainLanguageButtonHighlight.visible = false;
	if (mainLanguageButtonText) mainLanguageButtonText.visible = false;
	// Show language controls
	languageOverlay.visible = true;
	languageTitle.visible = true;
	turkishButton.visible = true;
	turkishButtonShadow.visible = true;
	turkishButtonHighlight.visible = true;
	turkishText.visible = true;
	englishButton.visible = true;
	englishButtonShadow.visible = true;
	englishButtonHighlight.visible = true;
	englishText.visible = true;
	currentLanguageText.visible = true;
	languageBackButton.visible = true;
	languageBackButtonShadow.visible = true;
	languageBackButtonHighlight.visible = true;
	languageBackText.visible = true;
	updateLanguageDisplay();
}
// Function to hide language controls
function hideLanguageControls() {
	// Hide all language control elements
	languageOverlay.visible = false;
	languageTitle.visible = false;
	turkishButton.visible = false;
	turkishButtonShadow.visible = false;
	turkishButtonHighlight.visible = false;
	turkishText.visible = false;
	englishButton.visible = false;
	englishButtonShadow.visible = false;
	englishButtonHighlight.visible = false;
	englishText.visible = false;
	currentLanguageText.visible = false;
	languageBackButton.visible = false;
	languageBackButtonShadow.visible = false;
	languageBackButtonHighlight.visible = false;
	languageBackText.visible = false;
	// Show main menu elements again
	if (showMainMenu) {
		mainMenuTitle.visible = true;
		if (playButton) playButton.visible = true;
		if (playButtonShadow) playButtonShadow.visible = true;
		if (playButtonHighlight) playButtonHighlight.visible = true;
		if (playButtonText) playButtonText.visible = true;
		if (cupShape) cupShape.visible = true;
		if (mainLanguageButton) mainLanguageButton.visible = true;
		if (mainLanguageButtonShadow) mainLanguageButtonShadow.visible = true;
		if (mainLanguageButtonHighlight) mainLanguageButtonHighlight.visible = true;
		if (mainLanguageButtonText) mainLanguageButtonText.visible = true;
	}
}
// Language text objects
var languageTexts = {
	tr: {
		mainTitle: 'FLAPPY BIRD',
		playButton: 'OYNA',
		instruction: 'TIKLA VE OYNA!',
		gameOver: 'OYUN BİTTİ',
		score: 'SKOR',
		bestScore: 'EN İYİ',
		retry: 'TEKRAR DENE',
		mainMenu: 'ANA MENÜ',
		language: 'DİL',
		languageTitle: 'DİL SEÇENEKLERİ',
		current: 'MEVCUT',
		highestScore: 'EN YÜKSEK SKOR',
		back: 'GERİ',
		close: 'KAPAT'
	},
	en: {
		mainTitle: 'FLAPPY BIRD',
		playButton: 'PLAY',
		instruction: 'CLICK TO PLAY!',
		gameOver: 'GAME OVER',
		score: 'SCORE',
		bestScore: 'BEST',
		retry: 'RETRY',
		mainMenu: 'MAIN MENU',
		language: 'LANGUAGE',
		languageTitle: 'LANGUAGE OPTIONS',
		current: 'CURRENT',
		highestScore: 'HIGHEST SCORE',
		back: 'BACK',
		close: 'CLOSE'
	}
};
// Function to get text for current language
function getText(key) {
	return languageTexts[currentLanguage][key] || languageTexts['en'][key];
}
// Function to update all text elements to current language
function updateAllTexts() {
	if (instructionTxt) {
		instructionTxt.setText(getText('instruction'));
	}
	if (playButtonText) {
		playButtonText.setText(getText('playButton'));
	}
	if (gameOverTitle) {
		gameOverTitle.setText(getText('gameOver'));
	}
	if (retryButtonText) {
		retryButtonText.setText(getText('retry'));
	}
	if (menuButtonText) {
		menuButtonText.setText(getText('mainMenu'));
	}
	if (languageTitle) {
		languageTitle.setText(getText('languageTitle'));
	}
	if (languageBackText) {
		languageBackText.setText(getText('back'));
	}
	if (mainLanguageButtonText) {
		mainLanguageButtonText.setText(getText('language'));
	}
	// Update final and best score texts
	if (finalScoreText) {
		var currentScore = LK.getScore();
		finalScoreText.setText(getText('score') + ': ' + currentScore);
	}
	if (bestScoreText) {
		var currentHighScore = storage.highScore || 0;
		bestScoreText.setText(getText('bestScore') + ': ' + currentHighScore);
	}
}
// Function to update language display
function updateLanguageDisplay() {
	var langText = currentLanguage === 'tr' ? 'TÜRKÇE' : 'ENGLISH';
	var currentText = currentLanguage === 'tr' ? 'MEVCUT' : 'CURRENT';
	if (currentLanguageText) {
		currentLanguageText.setText(currentText + ': ' + langText);
	}
	// Update button colors to show selected language
	if (turkishButton) {
		turkishButton.tint = currentLanguage === 'tr' ? 0x2ECC71 : 0x27AE60;
	}
	if (englishButton) {
		englishButton.tint = currentLanguage === 'en' ? 0x5DADE2 : 0x3498DB;
	}
}
// Function to set language
function setLanguage(lang) {
	currentLanguage = lang;
	// Save to persistent storage
	storage.language = lang;
	// Update all text elements immediately
	updateAllTexts();
	// Update language display
	updateLanguageDisplay();
}
// Initialize persistent storage with defaults if values don't exist
if (typeof storage.highScore === 'undefined') storage.highScore = 0;
if (typeof storage.lastScore === 'undefined') storage.lastScore = 0;
if (!storage.language) storage.language = 'tr';
// Update current language from persistent storage
currentLanguage = storage.language || 'tr';
// Create animated play button for main menu
var playButton = LK.getAsset('playButtonMain', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 400,
	height: 120,
	alpha: 1.0
});
playButton.tint = 0xFF9800; // Flappy Bird orange
LK.gui.center.addChild(playButton);
playButton.y = -100;
// Create language button for direct access from main menu
var mainLanguageButton = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 300,
	height: 80,
	alpha: 1.0
});
mainLanguageButton.tint = 0x9B59B6;
LK.gui.center.addChild(mainLanguageButton);
mainLanguageButton.y = 50;
// Create language button shadow
var mainLanguageButtonShadow = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 300,
	height: 80,
	alpha: 0.3
});
mainLanguageButtonShadow.tint = 0x8E44AD;
LK.gui.center.addChild(mainLanguageButtonShadow);
mainLanguageButtonShadow.y = 55;
mainLanguageButtonShadow.x = 3;
// Create language button highlight
var mainLanguageButtonHighlight = LK.getAsset('playButtonOval', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 280,
	height: 65,
	alpha: 0.4
});
mainLanguageButtonHighlight.tint = 0xBB8FCE;
LK.gui.center.addChild(mainLanguageButtonHighlight);
mainLanguageButtonHighlight.y = 45;
// Create language button text
var mainLanguageButtonText = new Text2('DİL', {
	size: 36,
	fill: 0xFFFFFF
});
mainLanguageButtonText.anchor.set(0.5, 0.5);
mainLanguageButtonText.stroke = 0x8E44AD;
mainLanguageButtonText.strokeThickness = 2;
LK.gui.center.addChild(mainLanguageButtonText);
mainLanguageButtonText.y = 50;
// Create separate play button shadow element
var playButtonShadow = LK.getAsset('playButtonShadow', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 400,
	height: 120,
	alpha: 0.4
});
playButtonShadow.tint = 0xE65100; // Darker orange shadow
LK.gui.center.addChild(playButtonShadow);
playButtonShadow.y = -92; // Offset shadow slightly up
playButtonShadow.x = 4; // Offset shadow slightly right
// Create separate play button highlight element
var playButtonHighlight = LK.getAsset('playButtonHighlight', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 370,
	height: 95,
	alpha: 0.5
});
playButtonHighlight.tint = 0xFFB74D; // Lighter orange highlight
LK.gui.center.addChild(playButtonHighlight);
playButtonHighlight.y = -108; // Offset highlight slightly down
// Create separate play button text element
var playButtonText = new Text2('OYNA', {
	size: 50,
	fill: 0xFFFFFF
});
playButtonText.anchor.set(0.5, 0.5);
playButtonText.stroke = 0xE65100;
playButtonText.strokeThickness = 4;
LK.gui.center.addChild(playButtonText);
playButtonText.y = -100;
// Initialize game
resetGame(); // Use resetGame to properly initialize all states
// Update all texts to current language
updateAllTexts();
// Update language display to show current selection
updateLanguageDisplay();
// Touch/click handler
game.down = function (x, y, obj) {
	// Check if high score screen is visible
	if (highScoreBg.visible) {
		// Check close button click - centered at 1024x1566 (center.y = 1366 + 200), button is 300x80
		if (x >= 874 && x <= 1174 && y >= 1526 && y <= 1606) {
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) return;
			lastButtonClickTime = currentTime;
			// Simple visual feedback
			simpleColorTint(highScoreCloseButton, 0xABB2B9, 150);
			hideHighScoreScreen();
			return;
		}
		return; // Don't process other clicks when high score screen is open
	}
	// Check if language overlay is visible and handle language controls
	if (languageOverlay.visible) {
		// Turkish language button with isolated click area
		if (turkishButton.visible && x >= 654 && x <= 954 && y >= 1246 && y <= 1326) {
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) return;
			lastButtonClickTime = currentTime;
			// Simple visual feedback with color change
			simpleColorTint(turkishButton, 0x58D68D, 150);
			setLanguage('tr');
			return;
		}
		// Barrier zone between Turkish and English buttons (x: 954-1094)
		if (x >= 954 && x <= 1094 && y >= 1246 && y <= 1326) {
			return; // Block clicks in barrier zone
		}
		// English language button with isolated click area
		if (englishButton.visible && x >= 1094 && x <= 1394 && y >= 1246 && y <= 1326) {
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) return;
			lastButtonClickTime = currentTime;
			// Simple visual feedback with color change
			simpleColorTint(englishButton, 0x85C1E9, 150);
			setLanguage('en');
			return;
		}
		// Check language back button at x = 1024, y = 1516, size 300x100
		if (languageBackButton.visible && x >= 874 && x <= 1174 && y >= 1466 && y <= 1566) {
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) return;
			lastButtonClickTime = currentTime;
			// Simple visual feedback with color change
			simpleColorTint(languageBackButton, 0xABB2B9, 150);
			hideLanguageControls();
			return;
		}
		return; // Don't process other clicks when language overlay is open
	}
	// 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) {
		var currentTime = Date.now();
		if (currentTime - lastButtonClickTime < 50) return;
		lastButtonClickTime = currentTime;
		// Show high score screen
		showHighScoreScreen();
		// Simple visual feedback without animation
		if (cupShape) {
			cupShape.tint = 0xFFFFFF;
			LK.setTimeout(function () {
				cupShape.tint = 0xFFD700;
			}, 100);
		}
		return;
	}
	if (gameOver || showGameOver) {
		// Check retry button (TEKRAR DENE) - centered at 1024x1466, button is 380x110
		if (x >= 834 && x <= 1214 && y >= 1411 && y <= 1521) {
			// Prevent rapid clicks
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) {
				return; // Ignore click if too recent
			}
			lastButtonClickTime = currentTime;
			// Simple visual feedback with color change
			simpleColorTint(retryButton, 0xFFB74D, 150);
			hideGameOverScreen();
			resetGame();
			// Show instruction screen instead of starting game directly
			startGameFromMenu();
			return;
		}
		// Check menu button (ANA MENÜ) - centered at 1024x1616, button is 380x110
		if (x >= 834 && x <= 1214 && y >= 1561 && y <= 1671) {
			// Prevent rapid clicks
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) {
				return; // Ignore click if too recent
			}
			lastButtonClickTime = currentTime;
			// Simple visual feedback with color change
			simpleColorTint(menuButton, 0xF1948A, 150);
			hideGameOverScreen();
			resetGame();
			return;
		}
		return;
	}
	if (showMainMenu) {
		// Check play button click - centered at 1024x1266 (center.y = 1366 + playButton.y = -100), button is 400x120
		if (playButton && playButton.visible && x >= 824 && x <= 1224 && y >= 1206 && y <= 1326) {
			// Prevent rapid clicks
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) {
				return; // Ignore click if too recent
			}
			lastButtonClickTime = currentTime;
			// Simple visual feedback with color change
			simpleColorTint(playButton, 0xFFB74D, 100);
			startGameFromMenu();
			return;
		}
		// Check main language button click - centered at 1024x1416 (center.y = 1366 + mainLanguageButton.y = 50), button is 300x80
		if (mainLanguageButton && mainLanguageButton.visible && x >= 874 && x <= 1174 && y >= 1376 && y <= 1456) {
			var currentTime = Date.now();
			if (currentTime - lastButtonClickTime < 50) {
				return; // Ignore click if too recent
			}
			lastButtonClickTime = currentTime;
			// Simple visual feedback with color change
			simpleColorTint(mainLanguageButton, 0xBB8FCE, 150);
			showLanguageControls();
			return;
		}
		return;
	}
	if (!gameStarted) {
		gameStarted = true;
		instructionTxt.visible = false;
	}
	bird.flap();
};
// Main game loop
game.update = function () {
	if (gameOver || showMainMenu || 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 >= ground.y || bird.y - birdRadius <= 0) {
			gameOver = true;
			var currentScore = LK.getScore();
			// Save score to persistent storage
			if (currentScore > (storage.highScore || 0)) {
				storage.highScore = currentScore;
			}
			storage.lastScore = currentScore;
			showGameOverScreen(LK.getScore());
			return;
		}
		// Optimized pipe tracking - no sorting needed
		var pipesAhead = 0;
		var firstPipeIndex = -1;
		// Count pipes ahead of bird
		for (var i = 0; i < pipes.length; i++) {
			var pipe = pipes[i];
			if (pipe && pipe.x > bird.x - 200) {
				if (firstPipeIndex === -1) firstPipeIndex = i;
				pipesAhead++;
			}
		}
		// Simplified pipe cleanup - remove far behind pipes only
		for (var i = pipes.length - 1; i >= 0; i--) {
			var pipe = pipes[i];
			// Only remove pipes that are far behind or off screen
			if (pipe && (pipe.x < bird.x - 1800 || pipe.x > 2248)) {
				pipe.destroy();
				pipes.splice(i, 1);
			}
		}
		// Find closest pipe without distance calculations
		var closestPipe = null;
		for (var i = 0; i < pipes.length; i++) {
			var pipe = pipes[i];
			// Check pipes in collision range only
			if (pipe.x > bird.x - 200 && pipe.x < bird.x + 400) {
				closestPipe = pipe;
				break; // Take first pipe in range
			}
		}
		if (closestPipe) {
			// Initialize lastX tracking
			if (typeof closestPipe.lastX === 'undefined') {
				closestPipe.lastX = closestPipe.x;
			}
			// Scoring check - detect when bird passes through the pipe center
			// Since pipes move from left to right and bird stays at x=300, check when pipe center passes bird
			var pipeCenter = closestPipe.x;
			var birdPosition = bird.x;
			// Check if pipe center just passed the bird position (was on right, now on left)
			// Since pipes move right (positive speed), we need to check when pipe was right of bird and now is left
			if (!closestPipe.passed && closestPipe.lastX > birdPosition && pipeCenter <= birdPosition) {
				// Check if bird is within the gap when pipe passes
				var gapTop = closestPipe.gapCenterY - closestPipe.gapSize / 2;
				var gapBottom = closestPipe.gapCenterY + closestPipe.gapSize / 2;
				// Mark pipe as passed
				if (bird.y > gapTop && bird.y < gapBottom) {
					closestPipe.passed = true;
					// Increment score
					LK.setScore(LK.getScore() + 1);
					var currentScore = LK.getScore();
					// Update score display without heavy animations
					if (scoreText && scoreText.visible) {
						scoreText.setText(currentScore.toString());
						// Simple color flash without tween
						scoreText.tint = 0xFFD700;
						LK.setTimeout(function () {
							scoreText.tint = 0xFFFFFF;
						}, 200);
					}
					// Save high score if current score is higher
					if (currentScore > (storage.highScore || 0)) {
						storage.highScore = currentScore;
					}
					// Check win condition - game ends at 1000 points
					if (currentScore >= 1000) {
						gameOver = true;
						storage.lastScore = currentScore;
						LK.showYouWin(); // Show win screen when reaching 1000 points
						return;
					}
					LK.getSound('score').play();
				}
			}
			// Update last position
			closestPipe.lastX = closestPipe.x;
			// Collision check - only if very close
			if (closestPipe.x > bird.x - 60 && closestPipe.x < bird.x + 60) {
				var gapTop = closestPipe.gapCenterY - closestPipe.gapSize / 2;
				var gapBottom = closestPipe.gapCenterY + closestPipe.gapSize / 2;
				if (bird.y < gapTop + 40 || bird.y > gapBottom - 40) {
					gameOver = true;
					showGameOverScreen(LK.getScore());
					return;
				}
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -44,11 +44,12 @@
 			// Only update position if game is not over
 			self.velocity += gravity;
 			self.y += self.velocity;
 		}
-		// Minimal rotation calculation - only every 10 frames
-		if (LK.ticks % 10 === 0) {
+		// Update rotation only when velocity changes significantly
+		if (Math.abs(self.velocity - (self.lastVelocity || 0)) > 2) {
 			birdGraphics.rotation = self.velocity > 0 ? 0.8 : -0.4;
+			self.lastVelocity = self.velocity;
 		}
 		// Screen bounds collision
 		if (self.y < 40) {
 			self.y = 40;
@@ -1253,70 +1254,36 @@
 			storage.lastScore = currentScore;
 			showGameOverScreen(LK.getScore());
 			return;
 		}
-		// Pipe tracking and cleanup system
-		// Find the 5 pipes closest to and in front of the bird
-		var sortedPipes = [];
+		// Optimized pipe tracking - no sorting needed
+		var pipesAhead = 0;
+		var firstPipeIndex = -1;
+		// Count pipes ahead of bird
 		for (var i = 0; i < pipes.length; i++) {
 			var pipe = pipes[i];
 			if (pipe && pipe.x > bird.x - 200) {
-				// Only consider pipes near or ahead of bird
-				sortedPipes.push({
-					pipe: pipe,
-					index: i,
-					distance: pipe.x - bird.x
-				});
+				if (firstPipeIndex === -1) firstPipeIndex = i;
+				pipesAhead++;
 			}
 		}
-		// Sort pipes by distance from bird
-		sortedPipes.sort(function (a, b) {
-			return a.distance - b.distance;
-		});
-		// Mark pipes to keep (only the 5 closest ahead)
-		var pipesToKeep = {};
-		for (var i = 0; i < Math.min(5, sortedPipes.length); i++) {
-			pipesToKeep[sortedPipes[i].index] = true;
-		}
-		// Remove pipes that are more than 3 positions behind the bird
-		var birdPipePosition = -1;
-		for (var i = 0; i < pipes.length; i++) {
-			if (pipes[i] && pipes[i].x > bird.x) {
-				birdPipePosition = i;
-				break;
-			}
-		}
-		// Clean up pipes that are too far behind or not in the keep list
+		// Simplified pipe cleanup - remove far behind pipes only
 		for (var i = pipes.length - 1; i >= 0; i--) {
 			var pipe = pipes[i];
-			var shouldRemove = false;
-			// Remove if pipe is more than 3 positions behind bird
-			if (birdPipePosition !== -1 && i < birdPipePosition - 3) {
-				shouldRemove = true;
-			}
-			// Remove if pipe is ahead but not in the 5 closest
-			else if (pipe.x > bird.x && !pipesToKeep[i]) {
-				shouldRemove = true;
-			}
-			// Remove if pipe has moved too far off screen
-			else if (pipe.x > 2248 || pipe.x < -500) {
-				shouldRemove = true;
-			}
-			if (shouldRemove && pipe) {
+			// Only remove pipes that are far behind or off screen
+			if (pipe && (pipe.x < bird.x - 1800 || pipe.x > 2248)) {
 				pipe.destroy();
 				pipes.splice(i, 1);
 			}
 		}
-		// Ultra-simplified collision - only check closest pipe
+		// Find closest pipe without distance calculations
 		var closestPipe = null;
-		var minDistance = 1000;
 		for (var i = 0; i < pipes.length; i++) {
 			var pipe = pipes[i];
-			var distance = Math.abs(pipe.x - bird.x);
-			// Find the pipe that is closest to the bird (in front or just passed)
-			if (pipe.x > bird.x - 200 && pipe.x < bird.x + 400 && distance < minDistance) {
+			// Check pipes in collision range only
+			if (pipe.x > bird.x - 200 && pipe.x < bird.x + 400) {
 				closestPipe = pipe;
-				minDistance = distance;
+				break; // Take first pipe in range
 			}
 		}
 		if (closestPipe) {
 			// Initialize lastX tracking
@@ -1369,13 +1336,8 @@
 				var gapTop = closestPipe.gapCenterY - closestPipe.gapSize / 2;
 				var gapBottom = closestPipe.gapCenterY + closestPipe.gapSize / 2;
 				if (bird.y < gapTop + 40 || bird.y > gapBottom - 40) {
 					gameOver = true;
-					var currentScore = LK.getScore();
-					storage.lastScore = currentScore;
-					if (currentScore > (storage.highScore || 0)) {
-						storage.highScore = currentScore;
-					}
 					showGameOverScreen(LK.getScore());
 					return;
 				}
 			}