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

/**** 
* Classes
****/ 
var Fruit = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type;
	self.velocityX = 0;
	self.velocityY = 0;
	self.angularVelocity = 0;
	self.gravity = 1.2;
	self.bounceX = 0.2;
	self.bounceY = 0.1;
	self.friction = 0.995;
	self.rotationFriction = 0.85;
	self.merged = false;
	self.lastMergeCheck = false;
	var fruitAssets = ['cherry', 'strawberry', 'grape', 'orange', 'apple', 'pear', 'peach', 'pineapple', 'melon', 'watermelon', 'lemon', 'coconut', 'dragon', 'kiwi', 'mango', 'papaya', 'durian'];
	var fruitSizes = [120, 160, 200, 240, 280, 320, 360, 400, 440, 480, 520, 560, 600, 640, 580, 620, 660];
	var fruitScores = [1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, 120, 136, 153];
	self.assetName = fruitAssets[type];
	self.size = fruitSizes[type];
	self.scoreValue = fruitScores[type];
	var fruitGraphics = self.attachAsset(self.assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.getRadius = function () {
		return self.size / 2;
	};
	self.update = function () {
		if (typeof fruitsFrozen !== "undefined" && fruitsFrozen) {
			return;
		}
		if (self.merged) {
			return;
		}
		// Apply gravity
		self.velocityY += self.gravity;
		// Apply velocity
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Apply rotation
		self.rotation += self.angularVelocity;
		// Apply friction
		self.velocityX *= self.friction;
		self.velocityY *= self.friction;
		self.angularVelocity *= self.rotationFriction;
		// Cap maximum rotation speed
		var maxAngularVelocity = 0.2;
		if (self.angularVelocity > maxAngularVelocity) {
			self.angularVelocity = maxAngularVelocity;
		} else if (self.angularVelocity < -maxAngularVelocity) {
			self.angularVelocity = -maxAngularVelocity;
		}
		// Prevent very small velocities that can cause sticking
		if (Math.abs(self.velocityX) < 0.1) {
			self.velocityX = 0;
		}
		if (Math.abs(self.velocityY) < 0.1) {
			self.velocityY = 0;
		}
		if (Math.abs(self.angularVelocity) < 0.005) {
			self.angularVelocity = 0;
		}
		var radius = self.getRadius();
		var containerLeft = containerX - containerWidth / 2;
		var containerRight = containerX + containerWidth / 2;
		var containerBottom = containerY + containerHeight / 2;
		// Collision with container walls
		if (self.x - radius < containerLeft) {
			self.x = containerLeft + radius;
			self.velocityX = -self.velocityX * self.bounceX;
			// Add rotational effect from wall collision
			self.angularVelocity += self.velocityY * 0.01;
		}
		if (self.x + radius > containerRight) {
			self.x = containerRight - radius;
			self.velocityX = -self.velocityX * self.bounceX;
			// Add rotational effect from wall collision
			self.angularVelocity -= self.velocityY * 0.01;
		}
		// Collision with container bottom
		if (self.y + radius > containerBottom) {
			self.y = containerBottom - radius;
			self.velocityY = -self.velocityY * self.bounceY;
			// Add rotational effect from ground collision
			self.angularVelocity += self.velocityX * 0.02;
			if (Math.abs(self.velocityY) < 1) {
				self.velocityY = 0;
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	// No backgroundColor, handled by asset
});

/**** 
* Game Code
****/ 
// Blue background asset (full screen)
// Attach blue background asset, ensure it's at the back
var blueBg = game.attachAsset('blueBg', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732
});
game.addChildAt(blueBg, 0); // Add as the bottom-most child
// Game state
var gameState = 'playing';
var fruits = [];
var currentFruit = null;
var nextFruitType = 0;
var gameRunning = true;
var dropLine = 400;
var gameOverLine = 300;
var isDragging = false;
var previewFruit = null;
// Freeze fruits when evolution menu is open
var fruitsFrozen = false;
// Track which fruits have been discovered by the player
var discoveredFruits = storage.discoveredFruits || [];
// Initialize array if not in storage
if (discoveredFruits.length === 0) {
	for (var i = 0; i < 17; i++) {
		discoveredFruits[i] = false;
	}
}
// Container dimensions and position
var containerWidth = 1900;
var containerHeight = 2200;
var containerX = 2048 / 2;
var containerY = 1366;
// Create container
var container = game.attachAsset('container', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: containerX,
	y: containerY
});
// Score display
var scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0x000000
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Merge counter (reset to 0 every game start)
var totalMerges = 0;
var mergeCounterTxt = new Text2('Merges: ' + totalMerges, {
	size: 60,
	fill: 0x000000
});
mergeCounterTxt.anchor.set(0.5, 0.5);
mergeCounterTxt.x = 2048 / 2;
mergeCounterTxt.y = 2732 / 2;
game.addChild(mergeCounterTxt);
// Load discovered fruits from storage, but ensure first 5 are always available
for (var i = 0; i < discoveredFruits.length; i++) {
	if (i < 5) {
		discoveredFruits[i] = true; // First 5 are always available to drop
	} else if (storage.discoveredFruits && storage.discoveredFruits[i]) {
		discoveredFruits[i] = true; // Keep unlocked fruits from storage
	}
}
// Save to storage
storage.discoveredFruits = discoveredFruits;
// Next fruit preview
var nextFruitPreview = null;
var nextFruitLabel = new Text2('Next:', {
	size: 60,
	fill: 0x000000
});
nextFruitLabel.anchor.set(1, 0.5);
nextFruitLabel.x = 1580;
nextFruitLabel.y = 120;
game.addChild(nextFruitLabel);
// Drop line indicator
var dropLineIndicator = LK.getAsset('container', {
	width: containerWidth,
	height: 4,
	anchorX: 0.5,
	anchorY: 0.5
});
dropLineIndicator.x = containerX;
dropLineIndicator.y = dropLine;
dropLineIndicator.tint = 0x0000FF;
game.addChild(dropLineIndicator);
// Helper functions
function getRandomFruitType() {
	return Math.floor(Math.random() * 5); // Only first 5 fruit types can be dropped
}
function createNextFruit() {
	nextFruitType = getRandomFruitType();
	if (nextFruitPreview) {
		// Stop any existing tweens before destroying
		tween.stop(nextFruitPreview);
		nextFruitPreview.destroy();
	}
	var fruitAssets = ['cherry', 'strawberry', 'grape', 'orange', 'apple'];
	var fruitSizes = [120, 160, 200, 240, 280];
	nextFruitPreview = LK.getAsset(fruitAssets[nextFruitType], {
		anchorX: 0.5,
		anchorY: 0.5
	});
	nextFruitPreview.x = 1700;
	nextFruitPreview.y = 120;
	game.addChild(nextFruitPreview);
	// Position the label based on fruit size to ensure it's always visible
	var fruitRadius = fruitSizes[nextFruitType] / 2;
	nextFruitLabel.x = nextFruitPreview.x - fruitRadius - 20; // 20px padding from fruit edge
	// Add bobbing animation
	var originalY = nextFruitPreview.y;
	function bobUp() {
		tween(nextFruitPreview, {
			y: originalY - 15
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: bobDown
		});
	}
	function bobDown() {
		tween(nextFruitPreview, {
			y: originalY + 15
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: bobUp
		});
	}
	bobUp();
}
function dropFruit(x) {
	if (!gameRunning || currentFruit) {
		return;
	}
	currentFruit = new Fruit(nextFruitType);
	currentFruit.x = Math.max(containerX - containerWidth / 2 + currentFruit.getRadius(), Math.min(x, containerX + containerWidth / 2 - currentFruit.getRadius()));
	currentFruit.y = dropLine + currentFruit.getRadius() + 60; // Spawn lower below the line with more padding
	// Mark this fruit as discovered
	var newlyDiscovered = !discoveredFruits[nextFruitType];
	discoveredFruits[nextFruitType] = true;
	// Save to storage
	storage.discoveredFruits = discoveredFruits;
	if (newlyDiscovered) {
		// Show notification for unlocking new fruit
		var evoFruitNames = ['Cherry', 'Strawberry', 'Grape', 'Orange', 'Apple', 'Pear', 'Peach', 'Pineapple', 'Melon', 'Watermelon', 'Lemon', 'Coconut', 'Dragonfruit', 'Kiwi', 'Mango', 'Papaya', 'Durian'];
		var unlockedName = evoFruitNames[nextFruitType];
		var notification = new Text2("You've unlocked " + unlockedName + "!", {
			size: 90,
			fill: 0x222222
		});
		notification.anchor.set(0.5, 0.5);
		notification.x = 2048 / 2;
		notification.y = 900;
		notification.alpha = 0.0;
		game.addChild(notification);
		// Fade in, hold, then fade out
		tween(notification, {
			alpha: 1
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				LK.setTimeout(function () {
					tween(notification, {
						alpha: 0
					}, {
						duration: 500,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							notification.destroy();
						}
					});
				}, 1200);
			}
		});
	}
	// Add small random initial rotation
	currentFruit.angularVelocity = (Math.random() - 0.5) * 0.05;
	fruits.push(currentFruit);
	game.addChild(currentFruit);
	// Music and drop sound now start on tap/hold instead of drop
	// Reset current fruit after a delay
	LK.setTimeout(function () {
		currentFruit = null;
	}, 100);
	createNextFruit();
}
function createPreviewFruit(x) {
	if (previewFruit) {
		previewFruit.destroy();
	}
	var fruitAssets = ['cherry', 'strawberry', 'grape', 'orange', 'apple', 'pear', 'peach', 'pineapple', 'melon', 'watermelon', 'lemon', 'coconut', 'dragon', 'kiwi', 'mango', 'papaya', 'durian'];
	previewFruit = LK.getAsset(fruitAssets[nextFruitType], {
		anchorX: 0.5,
		anchorY: 0.5
	});
	previewFruit.alpha = 0.7; // Make it semi-transparent
	previewFruit.x = x;
	previewFruit.y = dropLine;
	game.addChild(previewFruit);
}
function updatePreviewFruit(x) {
	if (!previewFruit) {
		return;
	}
	var fruitSizes = [120, 160, 200, 240, 280, 320, 360, 400, 440, 480, 520, 560, 600, 640, 580, 620, 660];
	var radius = fruitSizes[nextFruitType] / 2;
	previewFruit.x = Math.max(containerX - containerWidth / 2 + radius, Math.min(x, containerX + containerWidth / 2 - radius));
}
function destroyPreviewFruit() {
	if (previewFruit) {
		previewFruit.destroy();
		previewFruit = null;
	}
}
function checkCollision(fruit1, fruit2) {
	var dx = fruit1.x - fruit2.x;
	var dy = fruit1.y - fruit2.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	var minDistance = fruit1.getRadius() + fruit2.getRadius();
	return distance < minDistance;
}
function resolveFruitCollision(fruit1, fruit2) {
	var dx = fruit1.x - fruit2.x;
	var dy = fruit1.y - fruit2.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	var minDistance = fruit1.getRadius() + fruit2.getRadius();
	if (distance < minDistance && distance > 0) {
		var overlap = minDistance - distance;
		// Stronger separation force to prevent sticking
		var separationForce = 1.2;
		var separationX = dx / distance * overlap * separationForce;
		var separationY = dy / distance * overlap * separationForce;
		fruit1.x += separationX;
		fruit1.y += separationY;
		fruit2.x -= separationX;
		fruit2.y -= separationY;
		// Realistic elastic collision response
		var relativeVelX = fruit1.velocityX - fruit2.velocityX;
		var relativeVelY = fruit1.velocityY - fruit2.velocityY;
		var normalVelX = dx / distance;
		var normalVelY = dy / distance;
		var separatingVel = relativeVelX * normalVelX + relativeVelY * normalVelY;
		// Only resolve if objects are moving toward each other
		if (separatingVel < 0) {
			var restitution = 0.1; // Bounciness factor
			var impulse = -(1 + restitution) * separatingVel;
			var impulseX = impulse * normalVelX;
			var impulseY = impulse * normalVelY;
			fruit1.velocityX += impulseX;
			fruit1.velocityY += impulseY;
			fruit2.velocityX -= impulseX;
			fruit2.velocityY -= impulseY;
			// Add rotational effects from collision
			var rotationFactor = 0.015;
			fruit1.angularVelocity += (impulseX + impulseY) * rotationFactor;
			fruit2.angularVelocity -= (impulseX + impulseY) * rotationFactor;
		}
	}
}
function mergeFruits(fruit1, fruit2) {
	if (fruit1.type !== fruit2.type || fruit1.merged || fruit2.merged) {
		return false;
	}
	if (fruit1.type >= 16) {
		return false;
	} // Can't merge durian (highest fruit)
	// Mark the new fruit type as discovered
	var newlyDiscovered = !discoveredFruits[fruit1.type + 1];
	discoveredFruits[fruit1.type + 1] = true;
	// Save to storage
	storage.discoveredFruits = discoveredFruits;
	if (newlyDiscovered) {
		// Show notification for unlocking new fruit
		var evoFruitNames = ['Cherry', 'Strawberry', 'Grape', 'Orange', 'Apple', 'Pear', 'Peach', 'Pineapple', 'Melon', 'Watermelon', 'Lemon', 'Coconut', 'Dragonfruit', 'Kiwi', 'Mango', 'Papaya', 'Durian'];
		var unlockedName = evoFruitNames[fruit1.type + 1];
		var notification = new Text2("You've unlocked " + unlockedName + "!", {
			size: 90,
			fill: 0x222222
		});
		notification.anchor.set(0.5, 0.5);
		notification.x = 2048 / 2;
		notification.y = 900;
		notification.alpha = 0.0;
		game.addChild(notification);
		// Fade in, hold, then fade out
		tween(notification, {
			alpha: 1
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				LK.setTimeout(function () {
					tween(notification, {
						alpha: 0
					}, {
						duration: 500,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							notification.destroy();
						}
					});
				}, 1200);
			}
		});
	}
	// Create new fruit
	var newFruit = new Fruit(fruit1.type + 1);
	newFruit.x = (fruit1.x + fruit2.x) / 2;
	newFruit.y = (fruit1.y + fruit2.y) / 2;
	// Add score
	LK.setScore(LK.getScore() + newFruit.scoreValue);
	scoreTxt.setText('Score: ' + LK.getScore());
	// Update merge counter
	totalMerges++;
	mergeCounterTxt.setText('Merges: ' + totalMerges);
	storage.totalMerges = totalMerges;
	// Mark old fruits as merged
	fruit1.merged = true;
	fruit2.merged = true;
	// Remove old fruits
	for (var i = fruits.length - 1; i >= 0; i--) {
		if (fruits[i] === fruit1 || fruits[i] === fruit2) {
			fruits[i].destroy();
			fruits.splice(i, 1);
		}
	}
	// Add new fruit
	fruits.push(newFruit);
	game.addChild(newFruit);
	LK.getSound('merge').play();
	// Flash effect
	tween(newFruit, {
		scaleX: 1.3,
		scaleY: 1.3
	}, {
		duration: 200,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(newFruit, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 200,
				easing: tween.easeIn
			});
		}
	});
	return true;
}
function performAutoMerge() {
	var foundMerge = true;
	// Keep merging until no more merges are possible
	while (foundMerge) {
		foundMerge = false;
		// Check all fruit pairs for possible merges
		for (var i = 0; i < fruits.length && !foundMerge; i++) {
			for (var j = i + 1; j < fruits.length && !foundMerge; j++) {
				var fruit1 = fruits[i];
				var fruit2 = fruits[j];
				// Skip if either fruit is already merged or different types
				if (fruit1.merged || fruit2.merged || fruit1.type !== fruit2.type) {
					continue;
				}
				// Skip if already at maximum fruit type (durian)
				if (fruit1.type >= 16) {
					continue;
				}
				// Auto merge merges ANY two fruits of the same type regardless of distance
				// Perform the merge immediately
				if (mergeFruits(fruit1, fruit2)) {
					foundMerge = true;
					break;
				}
			}
		}
	}
}
function checkGameOver() {
	for (var i = 0; i < fruits.length; i++) {
		var fruit = fruits[i];
		if (fruit.y - fruit.getRadius() < gameOverLine) {
			return true;
		}
	}
	return false;
}
// Shake button
var shakeButton = new Text2('SHAKE!', {
	size: 60,
	fill: 0x000000
});
shakeButton.anchor.set(0.5, 0.5);
// Place at bottom middle, above the very bottom edge (e.g. 150px up)
shakeButton.x = 2048 / 2;
shakeButton.y = 2732 - 150;
game.addChild(shakeButton);
// Cost text under shake button
var shakeCostText = new Text2('Cost: 450', {
	size: 40,
	fill: 0x000000
});
shakeCostText.anchor.set(0.5, 0);
// Position just below the shake button (e.g. 20px below)
shakeCostText.x = shakeButton.x;
shakeCostText.y = shakeButton.y + 60;
game.addChild(shakeCostText);
// Randomize fruit button
var randomizeButton = new Text2('RANDOMIZE!', {
	size: 60,
	fill: 0x000000
});
randomizeButton.anchor.set(0.5, 0.5);
// Place to the left of shake button
randomizeButton.x = 2048 / 2 - 350;
randomizeButton.y = 2732 - 150;
game.addChild(randomizeButton);
// Cost text under randomize button
var randomizeCostText = new Text2('Cost: 300', {
	size: 40,
	fill: 0x000000
});
randomizeCostText.anchor.set(0.5, 0);
// Position just below the randomize button
randomizeCostText.x = randomizeButton.x;
randomizeCostText.y = randomizeButton.y + 60;
game.addChild(randomizeCostText);
// Auto merge button
var autoMergeButton = new Text2('AUTO MERGE!', {
	size: 60,
	fill: 0x000000
});
autoMergeButton.anchor.set(0.5, 0.5);
// Place to the right of shake button
autoMergeButton.x = 2048 / 2 + 350;
autoMergeButton.y = 2732 - 150;
game.addChild(autoMergeButton);
// Cost text under auto merge button
var autoMergeCostText = new Text2('Cost: 800', {
	size: 40,
	fill: 0x000000
});
autoMergeCostText.anchor.set(0.5, 0);
// Position just below the auto merge button
autoMergeCostText.x = autoMergeButton.x;
autoMergeCostText.y = autoMergeButton.y + 60;
game.addChild(autoMergeCostText);
// Add auto merge button click handler
autoMergeButton.down = function (x, y, obj) {
	if (LK.getScore() >= 800 && fruits.length > 1) {
		// Deduct score
		LK.setScore(LK.getScore() - 800);
		scoreTxt.setText('Score: ' + LK.getScore());
		// Perform auto merge
		performAutoMerge();
	}
};
// Add randomize button click handler
randomizeButton.down = function (x, y, obj) {
	if (LK.getScore() >= 300 && fruits.length > 1) {
		// Deduct score
		LK.setScore(LK.getScore() - 300);
		scoreTxt.setText('Score: ' + LK.getScore());
		// Store all current fruit positions
		var positions = [];
		for (var i = 0; i < fruits.length; i++) {
			positions.push({
				x: fruits[i].x,
				y: fruits[i].y
			});
		}
		// Shuffle the positions array
		for (var i = positions.length - 1; i > 0; i--) {
			var j = Math.floor(Math.random() * (i + 1));
			var temp = positions[i];
			positions[i] = positions[j];
			positions[j] = temp;
		}
		// Apply shuffled positions to fruits
		for (var i = 0; i < fruits.length; i++) {
			fruits[i].x = positions[i].x;
			fruits[i].y = positions[i].y;
			// Reset velocities to prevent physics issues
			fruits[i].velocityX = 0;
			fruits[i].velocityY = 0;
			fruits[i].angularVelocity = 0;
		}
	}
};
// Add shake button click handler
shakeButton.down = function (x, y, obj) {
	if (LK.getScore() >= 450) {
		// Deduct score
		LK.setScore(LK.getScore() - 450);
		scoreTxt.setText('Score: ' + LK.getScore());
		// Move all fruits to random positions within container bounds
		for (var i = 0; i < fruits.length; i++) {
			var fruit = fruits[i];
			var radius = fruit.getRadius();
			var containerLeft = containerX - containerWidth / 2;
			var containerRight = containerX + containerWidth / 2;
			var containerTop = containerY - containerHeight / 2;
			var containerBottom = containerY + containerHeight / 2;
			// Calculate valid random position within container bounds
			var randomX = containerLeft + radius + Math.random() * (containerRight - containerLeft - 2 * radius);
			var randomY = containerTop + radius + Math.random() * (containerBottom - containerTop - 2 * radius);
			// Animate fruit to new position with tween
			tween(fruit, {
				x: randomX,
				y: randomY
			}, {
				duration: 500 + Math.random() * 500,
				// Random duration between 500-1000ms
				easing: tween.easeOut
			});
			// Reset velocities to prevent physics issues
			fruit.velocityX = 0;
			fruit.velocityY = 0;
			fruit.angularVelocity = 0;
		}
	}
};
// Do not spawn a fruit at start; only spawn on click/hold
createNextFruit();
// --- Evolution Button and Menu ---
// Evolution button
var evolutionButton = new Text2('EVOLUTION', {
	size: 60,
	fill: 0x000000
});
evolutionButton.anchor.set(0.5, 0);
// Place directly under the score display, using LK.gui for vertical stacking
evolutionButton.y = scoreTxt.height + 20;
LK.gui.top.addChild(evolutionButton);
// Evolution menu container (hidden by default)
var evolutionMenu = new Container();
evolutionMenu.visible = false;
// Add evolution menu to the front (highest z-index)
game.addChild(evolutionMenu);
// Semi-transparent background for menu
var menuBg = LK.getAsset('container', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2,
	width: 1400,
	height: 1400
});
menuBg.alpha = 0.92;
menuBg.tint = 0xeeeeee;
evolutionMenu.addChild(menuBg);
// Title
var evolutionTitle = new Text2('Fruit Evolution', {
	size: 90,
	fill: 0x222222,
	stroke: 0xffffff,
	strokeThickness: 4
});
evolutionTitle.anchor.set(0.5, 0);
evolutionTitle.x = 2048 / 2;
evolutionTitle.y = 2732 / 2 - 650;
evolutionMenu.addChild(evolutionTitle);
// Fruit evolution data
var evoFruitAssets = ['cherry', 'strawberry', 'grape', 'orange', 'apple', 'pear', 'peach', 'pineapple', 'melon', 'watermelon', 'lemon', 'coconut', 'dragon', 'kiwi', 'mango', 'papaya', 'durian'];
var evoFruitNames = ['Cherry', 'Strawberry', 'Grape', 'Orange', 'Apple', 'Pear', 'Peach', 'Pineapple', 'Melon', 'Watermelon', 'Lemon', 'Coconut', 'Dragonfruit', 'Kiwi', 'Mango', 'Papaya', 'Durian'];
var evoFruitSizes = [120, 160, 200, 240, 280, 320, 360, 400, 440, 480, 520, 560, 600, 640, 580, 620, 660];
// Draw fruits in a circle
var centerX = 2048 / 2;
var centerY = 2732 / 2 + 80;
var radius = 500;
for (var i = 0; i < evoFruitAssets.length; i++) {
	var angle = Math.PI * 2 / evoFruitAssets.length * i - Math.PI / 2;
	var fruitAsset = LK.getAsset(evoFruitAssets[i], {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Make all fruits the same size as the strawberry (160x160)
	var strawberrySize = 160;
	var fruitRadius = strawberrySize / 2;
	fruitAsset.width = strawberrySize;
	fruitAsset.height = strawberrySize;
	fruitAsset.x = centerX + Math.cos(angle) * radius;
	fruitAsset.y = centerY + Math.sin(angle) * radius;
	// Black out and hide text for undiscovered fruits
	if (!discoveredFruits[i]) {
		fruitAsset.tint = 0x222222;
		fruitAsset.alpha = 0.7;
	}
	evolutionMenu.addChild(fruitAsset);
	// Fruit name label
	var nameLabel = new Text2(discoveredFruits[i] ? evoFruitNames[i] : '', {
		size: 38,
		fill: 0x333333,
		stroke: 0xffffff,
		strokeThickness: 3
	});
	nameLabel.anchor.set(0.5, 1);
	nameLabel.x = fruitAsset.x;
	nameLabel.y = fruitAsset.y - fruitRadius - 10;
	evolutionMenu.addChild(nameLabel);
	// Draw arrow to next fruit (except last)
	if (i < evoFruitAssets.length - 1) {
		var nextAngle = Math.PI * 2 / evoFruitAssets.length * (i + 1) - Math.PI / 2;
		var arrowX1 = fruitAsset.x + Math.cos(angle) * (fruitRadius + 20);
		var arrowY1 = fruitAsset.y + Math.sin(angle) * (fruitRadius + 20);
		var arrowX2 = centerX + Math.cos(nextAngle) * (radius - 40);
		var arrowY2 = centerY + Math.sin(nextAngle) * (radius - 40);
		// Use a small fruit as an arrow "dot"
		var arrowDot = LK.getAsset('nextFruit', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: (arrowX1 + arrowX2) / 2,
			y: (arrowY1 + arrowY2) / 2,
			width: 32,
			height: 32
		});
		arrowDot.tint = 0xaaaaaa;
		evolutionMenu.addChild(arrowDot);
	}
}
// Show menu on button press
evolutionButton.down = function (x, y, obj) {
	// If menu is open, close it
	if (evolutionMenu.visible) {
		evolutionMenu.visible = false;
		gameRunning = true;
		fruitsFrozen = false;
		return;
	}
	// Otherwise, update and open the menu
	var childIdx = 0;
	for (var i = 0; i < evoFruitAssets.length; i++) {
		// Fruit asset is first, label is second, then arrow dot (if not last)
		var fruitAsset = evolutionMenu.children[childIdx + 2]; // skip bg and title
		var nameLabel = evolutionMenu.children[childIdx + 3];
		if (!discoveredFruits[i]) {
			fruitAsset.tint = 0x222222;
			fruitAsset.alpha = 0.7;
			nameLabel.setText('');
		} else {
			fruitAsset.tint = 0xffffff;
			fruitAsset.alpha = 1.0;
			nameLabel.setText(evoFruitNames[i]);
			nameLabel.style.stroke = 0xffffff;
			nameLabel.style.strokeThickness = 3;
		}
		childIdx += 2;
		if (i < evoFruitAssets.length - 1) childIdx++; // skip arrow dot
	}
	evolutionMenu.visible = true;
	// Move evolution menu to front to ensure it's on top of all game elements
	game.removeChild(evolutionMenu);
	game.addChild(evolutionMenu);
	// Optionally, darken background or disable gameplay while menu is open
	gameRunning = false;
	fruitsFrozen = true;
};
// Music will start when first fruit is dropped
var musicStarted = false;
// Event handlers
game.down = function (x, y, obj) {
	if (!gameRunning || currentFruit) {
		return;
	}
	// Only allow spawning if the press is inside the container bounds
	var radius = 0;
	if (x >= containerX - containerWidth / 2 + radius && x <= containerX + containerWidth / 2 - radius && y >= containerY - containerHeight / 2 + radius && y <= containerY + containerHeight / 2 - radius) {
		isDragging = true;
		createPreviewFruit(x);
		// Start background music on first tap/hold if not already playing
		if (!musicStarted) {
			LK.playMusic('bgmusic');
			musicStarted = true;
		}
		// Play drop sound when starting to aim
		LK.getSound('drop').play();
	}
};
game.move = function (x, y, obj) {
	if (!gameRunning || !isDragging) {
		return;
	}
	updatePreviewFruit(x);
};
game.up = function (x, y, obj) {
	if (!gameRunning || !isDragging) {
		return;
	}
	isDragging = false;
	var dropX = previewFruit ? previewFruit.x : x;
	destroyPreviewFruit();
	dropFruit(dropX);
};
// Main game loop
game.update = function () {
	if (!gameRunning) {
		return;
	}
	// Update all fruits
	if (!fruitsFrozen) {
		for (var i = 0; i < fruits.length; i++) {
			fruits[i].update();
		}
	}
	// Check collisions and merges
	for (var i = 0; i < fruits.length; i++) {
		for (var j = i + 1; j < fruits.length; j++) {
			var fruit1 = fruits[i];
			var fruit2 = fruits[j];
			if (fruit1.merged || fruit2.merged) {
				continue;
			}
			if (checkCollision(fruit1, fruit2)) {
				// Always apply physics first to prevent sticking
				resolveFruitCollision(fruit1, fruit2);
				// Then check for merge
				var currentMerging = fruit1.type === fruit2.type;
				if (!fruit1.lastMergeCheck && currentMerging) {
					if (mergeFruits(fruit1, fruit2)) {
						break; // Break out of inner loop as fruits array changed
					}
				}
				fruit1.lastMergeCheck = currentMerging;
				fruit2.lastMergeCheck = currentMerging;
			} else {
				fruit1.lastMergeCheck = false;
				fruit2.lastMergeCheck = false;
			}
		}
	}
	// Check game over condition
	if (checkGameOver() && LK.ticks % 60 === 0) {
		// Check every second
		gameRunning = false;
		LK.showGameOver();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -668,9 +668,11 @@
 evolutionMenu.addChild(menuBg);
 // Title
 var evolutionTitle = new Text2('Fruit Evolution', {
 	size: 90,
-	fill: 0x222222
+	fill: 0x222222,
+	stroke: 0xffffff,
+	strokeThickness: 4
 });
 evolutionTitle.anchor.set(0.5, 0);
 evolutionTitle.x = 2048 / 2;
 evolutionTitle.y = 2732 / 2 - 650;
@@ -704,9 +706,11 @@
 	evolutionMenu.addChild(fruitAsset);
 	// Fruit name label
 	var nameLabel = new Text2(discoveredFruits[i] ? evoFruitNames[i] : '', {
 		size: 38,
-		fill: 0x333333
+		fill: 0x333333,
+		stroke: 0xffffff,
+		strokeThickness: 3
 	});
 	nameLabel.anchor.set(0.5, 1);
 	nameLabel.x = fruitAsset.x;
 	nameLabel.y = fruitAsset.y - fruitRadius - 10;
@@ -753,8 +757,10 @@
 		} else {
 			fruitAsset.tint = 0xffffff;
 			fruitAsset.alpha = 1.0;
 			nameLabel.setText(evoFruitNames[i]);
+			nameLabel.style.stroke = 0xffffff;
+			nameLabel.style.strokeThickness = 3;
 		}
 		childIdx += 2;
 		if (i < evoFruitAssets.length - 1) childIdx++; // skip arrow dot
 	}