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

/**** 
* Classes
****/ 
var Bubble = Container.expand(function () {
	var self = Container.call(this);
	var size = 20 + Math.random() * 40;
	var bubbleGraphic = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: size,
		height: size,
		alpha: 0.6
	});
	self.speed = 1 + Math.random() * 2;
	self.update = function () {
		self.y -= self.speed;
		// Add slight horizontal drift
		self.x += Math.sin(LK.ticks / 20 + self.y / 100) * 0.5;
		// Remove when offscreen
		if (self.y < -50) {
			self.destroy();
		}
	};
	return self;
});
var Coral = Container.expand(function () {
	var self = Container.call(this);
	var coralGraphic = self.attachAsset('coral', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Coral does not move, so no update logic is needed
	};
	return self;
});
var Fish = Container.expand(function (type, size, speed, color) {
	var self = Container.call(this);
	self.type = type || 'player';
	self.fishSize = size || 1;
	self.speed = speed || 3;
	self.fishColor = color || 0x3498db;
	self.direction = 1; // 1 = right, -1 = left
	// Create fish body
	var fishBody = self.attachAsset(type + 'Fish', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add scales to fish body
	var scaleCount = Math.floor(self.fishSize * 5);
	for (var s = 0; s < scaleCount; s++) {
		var scale = LK.getAsset('bubble', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 5,
			height: 5,
			tint: 0xFFFFFF
		});
		scale.x = (Math.random() - 0.5) * fishBody.width * 0.8;
		scale.y = (Math.random() - 0.5) * fishBody.height * 0.8;
		self.addChild(scale);
	}
	// Create eye
	var eyeSize = self.fishSize * 10;
	var eye = LK.getAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: eyeSize,
		height: eyeSize,
		tint: 0xffffff
	});
	eye.x = type === 'player' ? 30 : fishBody.width * 0.3;
	eye.y = type === 'player' ? -10 : -fishBody.height * 0.1;
	self.addChild(eye);
	// Create pupil
	var pupil = LK.getAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: eyeSize * 0.5,
		height: eyeSize * 0.5,
		tint: 0x000000
	});
	pupil.x = eye.x + 2;
	pupil.y = eye.y;
	self.addChild(pupil);
	// Create tail
	var tail = LK.getAsset('foodParticle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: fishBody.width * 0.4,
		height: fishBody.height * 0.6,
		tint: self.fishColor
	});
	tail.x = type === 'player' ? -40 : -fishBody.width * 0.4;
	self.addChild(tail);
	// Set fish properties
	self.width = fishBody.width;
	self.height = fishBody.height;
	self.originalWidth = fishBody.width;
	self.originalHeight = fishBody.height;
	// Movement AI for non-player fish
	self.updateMovement = function () {
		if (self.type !== 'player') {
			// Random direction change
			if (self.type !== 'small' && Math.random() < 0.005) {
				self.direction = -self.direction;
				self.scale.x = -self.direction;
			}
			// Random vertical movement
			if (Math.random() < 0.05) {
				self.verticalDirection = Math.random() > 0.5 ? 1 : -1;
			}
			// Move horizontally
			self.x += self.speed * self.direction;
			// Move vertically if direction is set
			if (self.verticalDirection) {
				self.y += self.verticalDirection * (self.speed * 0.5);
				// Stop vertical movement randomly
				if (Math.random() < 0.1) {
					self.verticalDirection = 0;
				}
			}
			// Wrap around screen
			if (self.x < -100) {
				self.x = 2148;
			}
			if (self.x > 2148) {
				self.x = -100;
			}
			// Bounce off top and bottom
			if (self.y < 100) {
				self.y = 100;
				self.verticalDirection = 1;
			}
			if (self.y > 2632) {
				self.y = 2632;
				self.verticalDirection = -1;
			}
		}
	};
	// Fish can eat other fish that are smaller than them
	self.canEat = function (otherFish) {
		return self.fishSize > otherFish.fishSize * 1.2;
	};
	// Grow fish size
	self.grow = function (amount) {
		self.fishSize += amount;
		var newScale = 0.5 + self.fishSize * 0.5;
		tween(self.scale, {
			x: self.direction * newScale,
			y: newScale
		}, {
			duration: 300,
			easing: tween.elasticOut
		});
		if (self.type === 'player') {
			LK.getSound('grow').play();
		}
	};
	// Check if this fish is visible on screen
	self.isOnScreen = function () {
		return self.x >= -100 && self.x <= 2148 && self.y >= -100 && self.y <= 2832;
	};
	// Update method called every frame
	self.update = function () {
		self.updateMovement();
	};
	// Create size text
	var sizeText = new Text2(self.fishSize.toFixed(0), {
		// Display size as an integer
		size: 50,
		// Increase font size
		fill: 0xFFFFFF
	});
	sizeText.anchor.set(0.5, 1);
	sizeText.y = -fishBody.height / 2 - 10;
	self.addChild(sizeText);
	// Update size text when fish grows
	self.grow = function (amount) {
		self.fishSize += amount;
		var newScale = 1 + (self.fishSize - 1) * 0.2;
		tween(self.scale, {
			x: self.direction * newScale,
			y: newScale
		}, {
			duration: 300,
			easing: tween.elasticOut
		});
		sizeText.setText(self.fishSize.toFixed(0)); // Update size text as an integer
		sizeText.scale.set(newScale); // Adjust text size based on fish size
		if (self.type === 'player') {
			LK.getSound('grow').play();
			// Change color based on size
			if (self.fishSize < 2) {
				self.fishColor = 0x3498db; // Blue
			} else if (self.fishSize < 3) {
				self.fishColor = 0xe74c3c; // Red
			} else {
				self.fishColor = 0x9b59b6; // Purple
			}
			fishBody.tint = self.fishColor;
			tail.tint = self.fishColor;
		}
	};
	return self;
});
var FoodParticle = Container.expand(function () {
	var self = Container.call(this);
	var foodGraphic = self.attachAsset('foodParticle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.value = 0.1;
	self.speed = 0.5 + Math.random() * 1;
	// Slowly sink
	self.update = function () {
		self.y += self.speed;
		// Add slight horizontal drift
		self.x += Math.sin(LK.ticks / 10 + self.y / 100) * 0.3;
		// Remove when offscreen
		if (self.y > 2800) {
			self.destroy();
		}
	};
	return self;
});
var Powerup = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'speed';
	var powerupGraphic = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Different colors for different power-ups
	if (self.type === 'speed') {
		powerupGraphic.tint = 0xe67e22; // Orange
	} else if (self.type === 'invincibility') {
		powerupGraphic.tint = 0xe74c3c; // Red
	} else if (self.type === 'magnet') {
		powerupGraphic.tint = 0x9b59b6; // Purple
	}
	// Floating animation
	self.update = function () {
		self.y += Math.sin(LK.ticks / 10) * 0.5;
		// Slowly sink
		if (LK.ticks % 3 === 0) {
			self.y += 0.5;
		}
		// Remove when offscreen
		if (self.y > 2800) {
			self.destroy();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a5276 // Deep blue ocean color
});

/**** 
* Game Code
****/ 
// Game variables
var player;
var enemies = [];
var bubbles = [];
var foodParticles = [];
var powerups = [];
var score = 0;
var highScore = storage.highScore || 0;
var playerIsInvincible = false;
var hasMagnet = false;
var isGameActive = true;
// Game difficulty settings
var difficulty = 1;
var maxEnemies = 15;
var enemySpawnRate = 120; // frames between enemy spawns
var foodSpawnRate = 60; // frames between food spawns
var powerupSpawnRate = 600; // frames between powerup spawns
// Track if player is being dragged
var isDragging = false;
// Setup UI elements
var scoreText = new Text2('Score: 0', {
	size: 50,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0, 0);
LK.gui.top.addChild(scoreText);
scoreText.x = 150;
scoreText.y = 50;
var highScoreText = new Text2('High Score: ' + highScore, {
	size: 50,
	fill: 0xFFFFFF
});
highScoreText.anchor.set(1, 0);
LK.gui.topRight.addChild(highScoreText);
highScoreText.x = -50;
highScoreText.y = 50;
var sizeText = new Text2('Size: 1.0', {
	size: 60,
	fill: 0xFFFFFF
});
sizeText.anchor.set(0, 1);
LK.gui.bottomLeft.addChild(sizeText);
sizeText.x = 50;
sizeText.y = -50;
var statusText = new Text2('', {
	size: 45,
	fill: 0xFFFFFF
});
statusText.anchor.set(0.5, 0);
LK.gui.top.addChild(statusText);
statusText.y = 120;
// Initialize player fish
function initializeGame() {
	// Add coral objects to the game
	for (var i = 0; i < 5; i++) {
		var coral = new Coral();
		coral.x = 200 + i * 400;
		coral.y = 2500;
		game.addChild(coral);
	}
	// Reset game state 
	player = new Fish('player', 1, 5, 0x3498db);
	player.x = 2048 / 2;
	player.y = 2732 / 2;
	game.addChild(player);
	// Reset game state
	enemies = [];
	bubbles = [];
	foodParticles = [];
	powerups = [];
	score = 0;
	playerIsInvincible = false;
	hasMagnet = false;
	isGameActive = true;
	difficulty = 1;
	// Update UI
	scoreText.setText('Score: 0');
	sizeText.setText('Size: 1.0');
	statusText.setText('');
	// Start game music
	LK.playMusic('oceanTheme');
}
// Initialize the game
initializeGame();
// Function to spawn bubbles
function spawnBubble() {
	if (Math.random() < 0.02) {
		var bubble = new Bubble();
		bubble.x = Math.random() * 2048;
		bubble.y = 2732 + 50;
		game.addChild(bubble);
		bubbles.push(bubble);
	}
}
// Function to spawn food particles
function spawnFood() {
	if (LK.ticks % foodSpawnRate === 0) {
		var food = new FoodParticle();
		food.x = Math.random() * 2048;
		food.y = -50;
		game.addChild(food);
		foodParticles.push(food);
	}
}
// Function to spawn power-ups
function spawnPowerup() {
	if (LK.ticks % powerupSpawnRate === 0 && Math.random() < 0.3) {
		var types = ['speed', 'invincibility', 'magnet'];
		var type = types[Math.floor(Math.random() * types.length)];
		var powerup = new Powerup(type);
		powerup.x = 100 + Math.random() * (2048 - 200);
		powerup.y = -50;
		game.addChild(powerup);
		powerups.push(powerup);
	}
}
// Function to spawn enemy fish
function spawnEnemy() {
	if (LK.ticks % enemySpawnRate === 0 && enemies.length < maxEnemies) {
		// Decide fish size relative to player
		var sizeFactor;
		var rnd = Math.random();
		if (rnd < 0.6) {
			// 60% chance for smaller fish
			sizeFactor = 0.5 + Math.random() * 0.4;
		} else if (rnd < 0.85) {
			// 25% chance for similar sized fish
			sizeFactor = 0.9 + Math.random() * 0.2;
		} else {
			// 15% chance for larger fish
			sizeFactor = 1.2 + Math.random() * (difficulty * 0.5);
		}
		var fishSize = player.fishSize * sizeFactor;
		// Determine fish type based on size
		var fishType;
		if (fishSize < 1) {
			fishType = 'small';
		} else if (fishSize < 2) {
			fishType = 'medium';
		} else {
			fishType = 'large';
		}
		// Create the enemy
		var enemy = new Fish(fishType, fishSize, 1 + Math.random() * 3);
		// Position on either left or right side of screen
		var fromLeft = Math.random() > 0.5;
		enemy.x = fromLeft ? -100 : 2148;
		enemy.y = 200 + Math.random() * (2732 - 400);
		enemy.direction = fromLeft ? 1 : -1;
		enemy.scale.x = enemy.direction;
		// Add to game
		game.addChild(enemy);
		enemies.push(enemy);
	}
}
// Function to check collisions between player and other entities
function checkCollisions() {
	if (!isGameActive) {
		return;
	}
	// Check collisions with enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		// If enemy is off-screen for too long, remove it
		if (!enemy.isOnScreen() && (enemy.x < -200 || enemy.x > 2248)) {
			enemy.destroy();
			enemies.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (player.intersects(enemy)) {
			if (player.canEat(enemy) || playerIsInvincible) {
				// Player eats enemy
				var growAmount = enemy.fishSize * 0.1;
				player.grow(growAmount);
				// Update score
				score += Math.floor(enemy.fishSize * 10);
				scoreText.setText('Score: ' + score);
				sizeText.setText('Size: ' + player.fishSize.toFixed(1));
				// Check for high score
				if (score > highScore) {
					highScore = score;
					storage.highScore = highScore;
					highScoreText.setText('High Score: ' + highScore);
				}
				// Remove enemy
				enemy.destroy();
				enemies.splice(i, 1);
				// Play eat sound
				LK.getSound('eat').play();
				// Increase difficulty
				if (score > difficulty * 100) {
					difficulty++;
					enemySpawnRate = Math.max(40, 120 - difficulty * 5);
					foodSpawnRate = Math.max(30, 60 - difficulty * 2);
				}
			} else if (!playerIsInvincible && enemy.fishColor !== 0x2ecc71 && enemy.type !== 'small') {
				// Player gets eaten
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
				isGameActive = false;
			}
		}
	}
	// Check collisions with food particles
	for (var j = foodParticles.length - 1; j >= 0; j--) {
		var food = foodParticles[j];
		// If food is magnet-attracted
		if (hasMagnet) {
			var dx = player.x - food.x;
			var dy = player.y - food.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 300) {
				var factor = 0.05;
				food.x += dx * factor;
				food.y += dy * factor;
			}
		}
		// Check collision
		if (player.intersects(food)) {
			// Player eats food
			player.grow(food.value);
			score += 1;
			scoreText.setText('Score: ' + score);
			sizeText.setText('Size: ' + player.fishSize.toFixed(1));
			// Check for high score
			if (score > highScore) {
				highScore = score;
				storage.highScore = highScore;
				highScoreText.setText('High Score: ' + highScore);
			}
			// Remove food
			food.destroy();
			foodParticles.splice(j, 1);
		}
	}
	// Check collisions with powerups
	for (var k = powerups.length - 1; k >= 0; k--) {
		var powerup = powerups[k];
		if (player.intersects(powerup)) {
			// Apply powerup effect
			if (powerup.type === 'speed') {
				// Speed boost
				player.speed = 10;
				statusText.setText('Speed Boost!');
				LK.setTimeout(function () {
					player.speed = 5;
					statusText.setText('');
				}, 5000);
			} else if (powerup.type === 'invincibility') {
				// Invincibility
				playerIsInvincible = true;
				statusText.setText('Invincible!');
				player.alpha = 0.7;
				LK.setTimeout(function () {
					playerIsInvincible = false;
					statusText.setText('');
					player.alpha = 1;
				}, 7000);
			} else if (powerup.type === 'magnet') {
				// Food magnet
				hasMagnet = true;
				statusText.setText('Food Magnet!');
				LK.setTimeout(function () {
					hasMagnet = false;
					statusText.setText('');
				}, 10000);
			}
			// Remove powerup
			powerup.destroy();
			powerups.splice(k, 1);
		}
	}
}
// Update game state
game.update = function () {
	if (!isGameActive) {
		return;
	}
	// Spawn entities
	spawnBubble();
	spawnFood();
	spawnEnemy();
	spawnPowerup();
	// Update entities that don't have auto-update
	for (var i = 0; i < bubbles.length; i++) {
		if (bubbles[i] && typeof bubbles[i].update === 'function') {
			bubbles[i].update();
		}
	}
	for (var j = 0; j < foodParticles.length; j++) {
		if (foodParticles[j] && typeof foodParticles[j].update === 'function') {
			foodParticles[j].update();
		}
	}
	for (var k = 0; k < powerups.length; k++) {
		if (powerups[k] && typeof powerups[k].update === 'function') {
			powerups[k].update();
		}
	}
	// Check collisions
	checkCollisions();
	// Update player direction based on movement
	if (isDragging && player.lastX) {
		if (player.x > player.lastX + 5) {
			player.direction = 1;
			player.scale.x = player.direction * (1 + (player.fishSize - 1) * 0.2);
		} else if (player.x < player.lastX - 5) {
			player.direction = -1;
			player.scale.x = player.direction * (1 + (player.fishSize - 1) * 0.2);
		}
	}
	// Store player's last position
	player.lastX = player.x;
	player.lastY = player.y;
};
// Handle touch/mouse input for player movement
game.down = function (x, y) {
	isDragging = true;
	player.x = x;
	player.y = y;
};
game.move = function (x, y) {
	if (isDragging) {
		player.x = x;
		player.y = y;
	}
};
game.up = function () {
	isDragging = false;
};

===================================================================
--- original.js
+++ change.js
@@ -355,9 +355,9 @@
 // Initialize the game
 initializeGame();
 // Function to spawn bubbles
 function spawnBubble() {
-	if (Math.random() < 0.05) {
+	if (Math.random() < 0.02) {
 		var bubble = new Bubble();
 		bubble.x = Math.random() * 2048;
 		bubble.y = 2732 + 50;
 		game.addChild(bubble);