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

/**** 
* Classes
****/ 
var Bird = Container.expand(function (birdType, costumeId) {
	var self = Container.call(this);
	// Default to 'bird' if not specified
	var assetId = birdType === 'bird2' ? 'bird2' : 'bird';
	var birdGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Costume overlay logic
	if (typeof costumeId !== "number") costumeId = 0;
	self.costumeSprites = [];
	// Use new costume images for overlays
	if (costumeId === 1) {
		// Crown
		var crown = LK.getAsset('costume_crown', {
			anchorX: 0.5,
			anchorY: 1
		});
		crown.x = 0;
		crown.y = -birdGraphics.height * 0.55;
		self.addChild(crown);
		self.costumeSprites.push(crown);
	}
	if (costumeId === 2) {
		// Glasses
		var glasses = LK.getAsset('costume_glasses', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		glasses.x = 0;
		glasses.y = -birdGraphics.height * 0.05;
		self.addChild(glasses);
		self.costumeSprites.push(glasses);
	}
	if (costumeId === 3) {
		// Mustache
		var mustache = LK.getAsset('costume_mustache', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		mustache.x = 0;
		mustache.y = birdGraphics.height * 0.29;
		self.addChild(mustache);
		self.costumeSprites.push(mustache);
	}
	if (costumeId === 4) {
		// Beard
		var beard = LK.getAsset('costume_beard', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		beard.x = 0;
		beard.y = birdGraphics.height * 0.49;
		self.addChild(beard);
		self.costumeSprites.push(beard);
	}
	self.xSpeed = 10.9375;
	self.ySpeed = -20;
	self.gravity = 1;
	self.lift = -15;
	self.flap = function () {
		self.ySpeed = self.lift * 1.5;
		LK.getSound('flap').play();
	};
	self._update_migrated = function () {
		if (game.isMouseDown) {
			self.ySpeed += self.gravity / 3;
		} else {
			self.ySpeed += self.gravity;
		}
		self.y += self.ySpeed;
		self.x += self.xSpeed;
		if (self.y <= 0 || self.y >= 2732) {
			self.speed = -self.speed;
		}
		var targetRotation = Math.atan2(self.ySpeed, self.xSpeed * self.scale.x) / 2;
		birdGraphics.rotation += (targetRotation - birdGraphics.rotation) / 10;
		// Make all costume overlays follow the bird's position, scale, and rotation exactly
		if (self.costumeSprites && self.costumeSprites.length) {
			for (var i = 0; i < self.costumeSprites.length; i++) {
				var sprite = self.costumeSprites[i];
				// Always keep overlays at (0,0) relative to bird, so they move with the bird
				sprite.x = 0;
				sprite.y = 0;
				// Match scale and rotation to birdGraphics
				sprite.scale.x = birdGraphics.scale.x;
				sprite.scale.y = birdGraphics.scale.y;
				sprite.rotation = birdGraphics.rotation;
			}
		}
	};
	self.flip = function () {
		self.scale.x *= -1;
	};
});
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleShadow = self.attachAsset('obstacleShadow', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	obstacleShadow.rotation = Math.PI / 4;
	var obstacleShadow2 = self.attachAsset('obstacleShadow2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	obstacleShadow2.rotation = Math.PI / 4;
	obstacleShadow2.y = -7;
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	obstacleGraphics.rotation = Math.PI / 4;
	self.speed = 5;
	self._move_migrated = function (speed) {
		self.y += speed;
	};
});
var Wall = Container.expand(function () {
	var self = Container.call(this);
	var wallGraphics = self.attachAsset('wall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

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

/**** 
* Game Code
****/ 
// Costume image assets (replace id values with your own images in the asset manager)
// Tutorial text will be created and added only after the game starts (see startGameWithSelectedBird)
var tutorialTextWhite = null;
var tutorialText = null;
game.score = 0;
game.obstacleSpeed = 5;
// Default value, will be overwritten by selection screen
game.obstacleSpeedIncrease = 0.005;
game.checkObstacleCollision = function (obstacles) {
	for (var i = 0; i < obstacles.length; i++) {
		obstacles[i]._move_migrated();
		var dist = Math.sqrt(Math.pow(bird.x - obstacles[i].x, 2) + Math.pow(bird.y - obstacles[i].y, 2));
		if (dist < 280) {
			LK.setScore(game.score);
			LK.getSound('gameOverJingle').play();
			LK.effects.flashScreen(0xff0000, 600);
			LK.setTimeout(function () {
				LK.showGameOver();
			}, 2700); //{W} // Set to 2.7 seconds
			return;
		}
	}
};
game.setBackgroundColor(0xffe0f0); // very light pink background
var record = typeof storage.record === 'number' ? storage.record : 0;
var scoreText = new Text2('0', {
	size: 150,
	fill: '#e75480',
	//{V} // vivid pink
	font: 'Impact',
	dropShadow: true,
	dropShadowColor: '#ffb6e6',
	//{Y} // light pink shadow
	dropShadowBlur: 5,
	dropShadowDistance: 7,
	dropShadowAngle: 0
});
scoreText.anchor.set(.5, 0);
LK.gui.top.addChild(scoreText);
var scoreText2 = new Text2('0', {
	size: 150,
	fill: '#ffb6e6',
	//{14} // light pink
	font: 'Impact'
});
scoreText2.anchor.set(.5, 0);
scoreText2.x = -4;
scoreText2.y = -5;
LK.gui.top.addChild(scoreText2);
// Record (high score) text
var recordText = new Text2('REKOR: ' + record, {
	size: 80,
	fill: '#e75480',
	font: 'Impact',
	dropShadow: true,
	dropShadowColor: '#ffb6e6',
	dropShadowBlur: 5,
	dropShadowDistance: 7,
	dropShadowAngle: 0
});
recordText.anchor.set(0.5, 0);
recordText.y = 140;
LK.gui.top.addChild(recordText);
LK.gui.top.addChild(scoreText);
// Character select state
var characterSelected = false;
var selectedBirdType = null;
var bird = null;
// Create character select UI
var selectText = new Text2('Hangimizle oynamak istersin', {
	size: 80,
	fill: '#e75480',
	//{17} // vivid pink
	font: 'Impact',
	align: 'center'
});
selectText.anchor.set(0.5, 1);
selectText.x = 0;
selectText.y = -200;
LK.gui.center.addChild(selectText);
// --- Speed selection UI (Top Right) ---
var speedOptions = [{
	label: "Yavaş",
	value: 0.003
}, {
	label: "Normal",
	value: 0.005
}, {
	label: "Hızlı",
	value: 0.009
}];
var selectedSpeedIndex = 1; // Default to "Normal"
// Small speed display at top right
var speedDisplayText = new Text2('Hız: ' + speedOptions[selectedSpeedIndex].label, {
	size: 60,
	fill: '#e75480',
	font: 'Impact',
	align: 'center'
});
speedDisplayText.anchor.set(1, 0); // Top right
speedDisplayText.x = -40; // Padding from right edge
speedDisplayText.y = 20;
speedDisplayText.interactive = true;
LK.gui.topRight.addChild(speedDisplayText);
// Add left/right arrows for speed selection
var speedLeftArrow = new Text2('<', {
	size: 60,
	fill: '#e75480',
	font: 'Impact'
});
speedLeftArrow.anchor.set(1, 0);
speedLeftArrow.x = -170;
speedLeftArrow.y = 20;
speedLeftArrow.interactive = true;
LK.gui.topRight.addChild(speedLeftArrow);
var speedRightArrow = new Text2('>', {
	size: 60,
	fill: '#e75480',
	font: 'Impact'
});
speedRightArrow.anchor.set(1, 0);
speedRightArrow.x = 0;
speedRightArrow.y = 20;
speedRightArrow.interactive = true;
LK.gui.topRight.addChild(speedRightArrow);
function updateSpeedDisplay() {
	speedDisplayText.setText('Hız: ' + speedOptions[selectedSpeedIndex].label);
}
// Only allow speed change before character is selected
speedLeftArrow.down = function () {
	if (characterSelected) return;
	if (selectedSpeedIndex > 0) {
		selectedSpeedIndex--;
		updateSpeedDisplay();
	}
};
speedRightArrow.down = function () {
	if (characterSelected) return;
	if (selectedSpeedIndex < speedOptions.length - 1) {
		selectedSpeedIndex++;
		updateSpeedDisplay();
	}
};
speedDisplayText.down = function () {
	// Optional: cycle through speeds by tapping the label itself
	if (characterSelected) return;
	selectedSpeedIndex = (selectedSpeedIndex + 1) % speedOptions.length;
	updateSpeedDisplay();
};
// --- End speed selection UI (Top Right) ---
// Bird 1 preview and costume overlay
var bird1Preview = LK.getAsset('bird', {
	anchorX: 0.5,
	anchorY: 0.5
});
bird1Preview.x = -200;
bird1Preview.y = 200;
bird1Preview.scaleX = 2;
bird1Preview.scaleY = 2;
LK.gui.center.addChild(bird1Preview);
// Costume overlay for bird1Preview
var bird1CostumeOverlay = null;
function updateBird1CostumeOverlay() {
	// Remove previous overlay if exists
	if (bird1CostumeOverlay && bird1Preview.parent) {
		bird1Preview.parent.removeChild(bird1CostumeOverlay);
		bird1CostumeOverlay = null;
	}
	// Add new overlay if not classic
	if (selectedCostume === 1) {
		// Crown
		bird1CostumeOverlay = LK.getAsset('costume_crown', {
			anchorX: 0.5,
			anchorY: 1
		});
		bird1CostumeOverlay.x = bird1Preview.x;
		bird1CostumeOverlay.y = bird1Preview.y - 120;
		bird1CostumeOverlay.scaleX = 2;
		bird1CostumeOverlay.scaleY = 2;
		LK.gui.center.addChild(bird1CostumeOverlay);
	} else if (selectedCostume === 2) {
		// Glasses
		bird1CostumeOverlay = LK.getAsset('costume_glasses', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		bird1CostumeOverlay.x = bird1Preview.x;
		bird1CostumeOverlay.y = bird1Preview.y - 10;
		bird1CostumeOverlay.scaleX = 2;
		bird1CostumeOverlay.scaleY = 2;
		LK.gui.center.addChild(bird1CostumeOverlay);
	} else if (selectedCostume === 3) {
		// Mustache
		bird1CostumeOverlay = LK.getAsset('costume_mustache', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		bird1CostumeOverlay.x = bird1Preview.x;
		bird1CostumeOverlay.y = bird1Preview.y + 60;
		bird1CostumeOverlay.scaleX = 2;
		bird1CostumeOverlay.scaleY = 2;
		LK.gui.center.addChild(bird1CostumeOverlay);
	} else if (selectedCostume === 4) {
		// Beard
		bird1CostumeOverlay = LK.getAsset('costume_beard', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		bird1CostumeOverlay.x = bird1Preview.x;
		bird1CostumeOverlay.y = bird1Preview.y + 100;
		bird1CostumeOverlay.scaleX = 2;
		bird1CostumeOverlay.scaleY = 2;
		LK.gui.center.addChild(bird1CostumeOverlay);
	}
}
updateBird1CostumeOverlay();
// Animate bird1Preview up and down
function animateBird1PreviewDown() {
	tween(bird1Preview, {
		y: 240
	}, {
		duration: 1200,
		easing: tween.sineInOut,
		onFinish: function onFinish() {
			animateBird1PreviewUp();
		}
	});
}
function animateBird1PreviewUp() {
	tween(bird1Preview, {
		y: 160
	}, {
		duration: 1200,
		easing: tween.sineInOut,
		onFinish: function onFinish() {
			animateBird1PreviewDown();
		}
	});
}
animateBird1PreviewDown();
// Bird 2 preview and costume overlay
var bird2Preview = LK.getAsset('bird2', {
	anchorX: 0.5,
	anchorY: 0.5
});
bird2Preview.x = 200;
bird2Preview.y = 200;
bird2Preview.scaleX = 2;
bird2Preview.scaleY = 2;
LK.gui.center.addChild(bird2Preview);
// Costume overlay for bird1Preview and bird2Preview
var bird1CostumeOverlay = null;
var bird2CostumeOverlay = null;
// Helper to update overlays' transform to match preview birds
function updatePreviewCostumeOverlayTransforms() {
	if (bird1CostumeOverlay && bird1Preview) {
		bird1CostumeOverlay.x = bird1Preview.x;
		// Y offset depends on costume
		if (selectedCostume === 1) bird1CostumeOverlay.y = bird1Preview.y - 120;else if (selectedCostume === 2) bird1CostumeOverlay.y = bird1Preview.y - 10;else if (selectedCostume === 3) bird1CostumeOverlay.y = bird1Preview.y + 60;else if (selectedCostume === 4) bird1CostumeOverlay.y = bird1Preview.y + 100;
		bird1CostumeOverlay.scaleX = bird1Preview.scaleX;
		bird1CostumeOverlay.scaleY = bird1Preview.scaleY;
	}
	if (bird2CostumeOverlay && bird2Preview) {
		bird2CostumeOverlay.x = bird2Preview.x;
		if (selectedCostume === 1) bird2CostumeOverlay.y = bird2Preview.y - 120;else if (selectedCostume === 2) bird2CostumeOverlay.y = bird2Preview.y - 10;else if (selectedCostume === 3) bird2CostumeOverlay.y = bird2Preview.y + 60;else if (selectedCostume === 4) bird2CostumeOverlay.y = bird2Preview.y + 100;
		bird2CostumeOverlay.scaleX = bird2Preview.scaleX;
		bird2CostumeOverlay.scaleY = bird2Preview.scaleY;
	}
}
// Costume overlay for bird1Preview
// Costume overlay for bird2Preview
function updateBird2CostumeOverlay() {
	if (bird2CostumeOverlay && bird2Preview.parent) {
		bird2Preview.parent.removeChild(bird2CostumeOverlay);
		bird2CostumeOverlay = null;
	}
	if (selectedCostume === 1) {
		bird2CostumeOverlay = LK.getAsset('costume_crown', {
			anchorX: 0.5,
			anchorY: 1
		});
	} else if (selectedCostume === 2) {
		bird2CostumeOverlay = LK.getAsset('costume_glasses', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	} else if (selectedCostume === 3) {
		bird2CostumeOverlay = LK.getAsset('costume_mustache', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	} else if (selectedCostume === 4) {
		bird2CostumeOverlay = LK.getAsset('costume_beard', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	}
	if (bird2CostumeOverlay) {
		LK.gui.center.addChild(bird2CostumeOverlay);
		updatePreviewCostumeOverlayTransforms();
	}
}
updateBird1CostumeOverlay();
updateBird2CostumeOverlay();
// Animate overlays with preview birds
function updatePreviewCostumeOverlayOnTick() {
	updatePreviewCostumeOverlayTransforms();
}
LK.on('tick', updatePreviewCostumeOverlayOnTick);
// --- Costume section button (center, below birds) ---
var costumeButton = new Text2('Kostümler', {
	size: 80,
	fill: '#e75480',
	font: 'Impact',
	align: 'center'
});
costumeButton.anchor.set(0.5, 0);
costumeButton.x = 0;
costumeButton.y = 500;
costumeButton.interactive = true;
LK.gui.center.addChild(costumeButton);
var costumePanelOpen = false;
// Animate bird2Preview up and down
function animateBird2PreviewDown() {
	tween(bird2Preview, {
		y: 240
	}, {
		duration: 1200,
		easing: tween.sineInOut,
		onFinish: animateBird2PreviewUp
	});
}
function animateBird2PreviewUp() {
	tween(bird2Preview, {
		y: 160
	}, {
		duration: 1200,
		easing: tween.sineInOut,
		onFinish: animateBird2PreviewDown
	});
}
animateBird2PreviewUp();
// Add touch/click handlers for selection
bird1Preview.interactive = true;
bird2Preview.interactive = true;
// Costume selection state
var selectedCostume = 0;
var costumePanel = null;
var costumeOptions = [{
	name: "Klasik",
	id: 0
}, {
	name: "Taç",
	id: 1
}, {
	name: "Gözlük",
	id: 2
}, {
	name: "Bıyık",
	id: 3
}, {
	name: "Sakal",
	id: 4
}];
// Costume panel UI
function showCostumePanel() {
	if (costumePanelOpen) return;
	costumePanelOpen = true;
	costumePanel = new Container();
	// Panel background
	var panelBg = LK.getAsset('obstacleShadow2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	panelBg.width = 700;
	panelBg.height = 350;
	panelBg.x = 0;
	panelBg.y = 600;
	costumePanel.addChild(panelBg);
	// Costume option buttons (düzenli grid: 2 satır, 3 sütun)
	var gridCols = 3;
	var gridRows = Math.ceil(costumeOptions.length / gridCols);
	var optionWidth = 200;
	var optionHeight = 120;
	var startX = -optionWidth * (gridCols - 1) / 2;
	var startY = 600 - (gridRows - 1) * optionHeight / 2;
	for (var i = 0; i < costumeOptions.length; i++) {
		(function (idx) {
			var opt = costumeOptions[idx];
			var col = idx % gridCols;
			var row = Math.floor(idx / gridCols);
			var btn = new Text2(opt.name, {
				size: 70,
				fill: selectedCostume === opt.id ? '#e75480' : '#ffb6e6',
				font: 'Impact',
				align: 'center'
			});
			btn.anchor.set(0.5, 0.5);
			btn.x = startX + col * optionWidth;
			btn.y = startY + row * optionHeight;
			btn.interactive = true;
			btn.down = function () {
				selectedCostume = opt.id;
				// Refresh panel to show selection
				LK.gui.center.removeChild(costumePanel);
				costumePanelOpen = false;
				showCostumePanel();
				// Update overlays on preview birds
				if (typeof updateBird1CostumeOverlay === "function") updateBird1CostumeOverlay();
				if (typeof updateBird2CostumeOverlay === "function") updateBird2CostumeOverlay();
			};
			costumePanel.addChild(btn);
		})(i);
	}
	// Close button
	var closeBtn = new Text2('Kapat', {
		size: 60,
		fill: '#e75480',
		font: 'Impact'
	});
	closeBtn.anchor.set(0.5, 0.5);
	closeBtn.x = 0;
	closeBtn.y = 800;
	closeBtn.interactive = true;
	closeBtn.down = function () {
		LK.gui.center.removeChild(costumePanel);
		costumePanelOpen = false;
		// Update overlays on preview birds
		if (typeof updateBird1CostumeOverlay === "function") updateBird1CostumeOverlay();
		if (typeof updateBird2CostumeOverlay === "function") updateBird2CostumeOverlay();
	};
	costumePanel.addChild(closeBtn);
	LK.gui.center.addChild(costumePanel);
}
// Costume button handler
costumeButton.down = function () {
	if (!costumePanelOpen) {
		showCostumePanel();
	}
};
bird1Preview.down = function (x, y, obj) {
	if (!characterSelected) {
		// Play a sound immediately after selecting a character
		LK.getSound('startsound').play();
		// Animate scale up, then back to normal
		tween(bird1Preview, {
			scaleX: 2.4,
			scaleY: 2.4
		}, {
			duration: 120,
			easing: tween.sineInOut,
			onFinish: function onFinish() {
				tween(bird1Preview, {
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 120,
					easing: tween.sineInOut,
					onFinish: function onFinish() {
						selectedBirdType = 'bird';
						startGameWithSelectedBird();
					}
				});
			}
		});
	}
};
bird2Preview.down = function (x, y, obj) {
	if (!characterSelected) {
		// Play a sound immediately after selecting a character
		LK.getSound('startsound').play();
		// Animate scale up, then back to normal
		tween(bird2Preview, {
			scaleX: 2.4,
			scaleY: 2.4
		}, {
			duration: 120,
			easing: tween.sineInOut,
			onFinish: function onFinish() {
				tween(bird2Preview, {
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 120,
					easing: tween.sineInOut,
					onFinish: function onFinish() {
						selectedBirdType = 'bird2';
						startGameWithSelectedBird();
					}
				});
			}
		});
	}
};
function startGameWithSelectedBird() {
	characterSelected = true;
	// Remove selection UI
	LK.gui.center.removeChild(selectText);
	LK.gui.center.removeChild(bird1Preview);
	LK.gui.center.removeChild(bird2Preview);
	if (costumeButton && LK.gui.center.children.indexOf(costumeButton) !== -1) {
		LK.gui.center.removeChild(costumeButton);
	}
	if (costumePanel && LK.gui.center.children.indexOf(costumePanel) !== -1) {
		LK.gui.center.removeChild(costumePanel);
	}
	// Remove costume overlays from center of screen
	if (typeof bird1CostumeOverlay !== "undefined" && bird1CostumeOverlay && bird1CostumeOverlay.parent) {
		bird1CostumeOverlay.parent.removeChild(bird1CostumeOverlay);
		bird1CostumeOverlay = null;
	}
	if (typeof bird2CostumeOverlay !== "undefined" && bird2CostumeOverlay && bird2CostumeOverlay.parent) {
		bird2CostumeOverlay.parent.removeChild(bird2CostumeOverlay);
		bird2CostumeOverlay = null;
	}
	// Remove speed selection UI (top right)
	LK.gui.topRight.removeChild(speedDisplayText);
	LK.gui.topRight.removeChild(speedLeftArrow);
	LK.gui.topRight.removeChild(speedRightArrow);
	// Play a sound after selecting a character
	// (Moved to down handler for immediate feedback)
	// Add the selected bird to the game
	bird = game.addChild(new Bird(selectedBirdType, selectedCostume));
	bird.x = 1024;
	bird.y = 1366;
	// Apply selected speed
	game.obstacleSpeedIncrease = speedOptions[selectedSpeedIndex].value;
	// Continue with the rest of the game setup
	leftWall = game.addChild(new Wall());
	leftWall.x = 0;
	leftWall.y = 1366;
	rightWall = game.addChild(new Wall());
	rightWall.x = 2048;
	rightWall.y = 1366;
	leftObstacles = [];
	rightObstacles = [];
	obstacleSpawnRandomness = 120;
	obstacleSpawnRandomnessDecrease = 0.025 * (2 / 3);
	obstacleSpawnY = -500;
	leftObstacleSpawnTime = Math.floor(Math.random() * obstacleSpawnRandomness) + obstacleSpawnRandomness;
	rightObstacleSpawnTime = Math.floor(Math.random() * obstacleSpawnRandomness) + obstacleSpawnRandomness;
	game.isMouseDown = false;
	// Show tutorial text softly at the bottom when the game starts
	tutorialTextWhite = new Text2('Zıplamak için\nEkrana Dokunn', {
		size: 90,
		fill: '#ffb6e6',
		font: 'Impact',
		align: 'center'
	});
	tutorialTextWhite.anchor.set(.5, 1);
	tutorialTextWhite.x = -4;
	tutorialTextWhite.y = -62;
	LK.gui.bottom.addChild(tutorialTextWhite);
	tutorialText = new Text2('Zıplamak için\nEkrana Dokunn', {
		size: 90,
		fill: '#e75480',
		font: 'Impact',
		dropShadow: true,
		dropShadowColor: '#ffb6e6',
		dropShadowBlur: 5,
		dropShadowDistance: 7,
		dropShadowAngle: 0,
		align: 'center'
	});
	tutorialText.anchor.set(.5, 1);
	tutorialText.y = -50;
	LK.gui.bottom.addChild(tutorialText);
}
// Only allow input after character is selected
game.down = function (x, y, obj) {
	if (characterSelected && bird) {
		bird.flap();
		game.isMouseDown = true;
	}
};
game.up = function (x, y, obj) {
	if (characterSelected) {
		game.isMouseDown = false;
	}
};
game.update = function () {
	if (!characterSelected || !bird) {
		// Don't run gameplay logic until a bird is selected
		return;
	}
	bird._update_migrated();
	if (game.score > 2) {
		tutorialText.y += 5;
		tutorialTextWhite.y += 5;
	}
	scoreText.setText(game.score);
	scoreText2.setText(game.score);
	// Update record if needed
	if (game.score > record) {
		record = game.score;
		storage.record = record;
		recordText.setText('REKOR: ' + record);
	}
	game.obstacleSpeed += game.obstacleSpeedIncrease;
	obstacleSpawnRandomness -= obstacleSpawnRandomnessDecrease;
	if (obstacleSpawnRandomness < 20) {
		obstacleSpawnRandomness = 20;
	}
	if (LK.ticks >= leftObstacleSpawnTime) {
		var newObstacle = game.addChildAt(new Obstacle(), 0);
		newObstacle.x = 0;
		newObstacle.y = obstacleSpawnY;
		leftObstacles.push(newObstacle);
		leftObstacleSpawnTime += Math.floor(Math.random() * obstacleSpawnRandomness) + obstacleSpawnRandomness;
	}
	if (LK.ticks >= rightObstacleSpawnTime) {
		var newObstacle = game.addChildAt(new Obstacle(), 0);
		newObstacle.x = 2048;
		newObstacle.y = -newObstacle.height;
		rightObstacles.push(newObstacle);
		rightObstacleSpawnTime += Math.floor(Math.random() * obstacleSpawnRandomness) + obstacleSpawnRandomness;
	}
	if (bird.intersects(leftWall) && bird.xSpeed < 0 || bird.intersects(rightWall) && bird.xSpeed > 0) {
		bird.xSpeed = -bird.xSpeed;
		bird.flip();
		game.score++;
		LK.setScore(game.score);
		LK.getSound('bounce').play();
	}
	for (var i = leftObstacles.length - 1; i >= 0; i--) {
		leftObstacles[i]._move_migrated(game.obstacleSpeed);
		if (leftObstacles[i].y > 3232) {
			leftObstacles[i].destroy();
			leftObstacles.splice(i, 1);
		}
	}
	for (var i = rightObstacles.length - 1; i >= 0; i--) {
		rightObstacles[i]._move_migrated(game.obstacleSpeed);
		if (rightObstacles[i].y > 3232) {
			rightObstacles[i].destroy();
			rightObstacles.splice(i, 1);
		}
	}
	game.checkObstacleCollision(leftObstacles);
	game.checkObstacleCollision(rightObstacles);
	if (bird.y < 0 || bird.y > 2732) {
		LK.setScore(game.score);
		LK.getSound('gameOverJingle').play();
		LK.effects.flashScreen(0xff0000, 600);
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 2700); //{28} // Set to 2.7 seconds
		return;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -83,12 +83,15 @@
 			self.speed = -self.speed;
 		}
 		var targetRotation = Math.atan2(self.ySpeed, self.xSpeed * self.scale.x) / 2;
 		birdGraphics.rotation += (targetRotation - birdGraphics.rotation) / 10;
-		// Make all costume overlays follow the bird's movement, scale, and rotation
+		// Make all costume overlays follow the bird's position, scale, and rotation exactly
 		if (self.costumeSprites && self.costumeSprites.length) {
 			for (var i = 0; i < self.costumeSprites.length; i++) {
 				var sprite = self.costumeSprites[i];
+				// Always keep overlays at (0,0) relative to bird, so they move with the bird
+				sprite.x = 0;
+				sprite.y = 0;
 				// Match scale and rotation to birdGraphics
 				sprite.scale.x = birdGraphics.scale.x;
 				sprite.scale.y = birdGraphics.scale.y;
 				sprite.rotation = birdGraphics.rotation;