/**** 
* Classes
****/ 
// Bullet class to represent the bullets shot by the player
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	self.speed = 10; // Default speed
	// Attach bullet asset
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bulletGraphics.scale.set(8, 8); // Increase the size of the bullet
	// Update function to move bullet
	self.update = function () {
		self.y -= self.speed;
		if (self.y < 0) {
			self.destroy(); // Destroy the bullet if it goes off screen
		}
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Fish class to represent different types of fish
var Fish = Container.expand(function () {
	var self = Container.call(this);
	self.size = 1; // Default size multiplier
	self.points = 1; // Default points
	self.speed = 2; // Default speed
	// Attach fish asset
	var fishGraphics = self.attachAsset('fish', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Update function to move fish
	self.update = function () {
		self.x += self.speed;
		// Reset position if fish goes off screen
		if (self.speed > 0 && self.x > 2048) {
			self.x = -fishGraphics.width;
			fishGraphics.scale.x = 1; // Reset the scale for right moving fish
		} else if (self.speed < 0 && self.x < -fishGraphics.width) {
			self.x = 2048;
			fishGraphics.scale.x = -1; // Flip the scale for left moving fish
		}
	};
	// Method to set fish properties based on level
	self.setProperties = function (level) {
		self.size = 1 + level; // Increase size with level
		self.points = level * 100; // Increase points with level
		self.speed = 2 + level * 0.5; // Increase speed with level
		fishGraphics.scale.set(self.size, self.size);
		// Randomly assign some fish to move to the left
		if (Math.random() > 0.5) {
			self.speed = -self.speed;
		}
	};
	// Method to shoot a bullet
	self.shoot = function () {
		var bullet = new Bullet();
		bullet.x = self.x;
		bullet.y = self.y;
		game.addChild(bullet);
	};
});
// Spear class to represent the spear shot by the player
var Spear = Container.expand(function () {
	var self = Container.call(this);
	self.speed = 10; // Default speed
	// Attach spear asset
	var spearGraphics = self.attachAsset('spear', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	// Update function to move spear
	self.update = function () {
		self.y -= self.speed;
		if (self.y < 0) {
			self.destroy(); // Destroy the spear if it goes off screen
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x0000FF // Change background color to blue to simulate water
});

/**** 
* Game Code
****/ 
// Load the background image
var background = game.attachAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
background.scale.set(1, 1); // Scale the image to cover the entire screen
// Initialize variables
var level = 1;
var score = 0;
var fishArray = [];
var scoreTxt = new Text2('Score: 0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Function to start a new level
function startLevel() {
	// Clear existing fish
	fishArray.forEach(function (fish) {
		return fish.destroy();
	});
	fishArray = [];
	// Create new fish for the level
	for (var i = 0; i < level + 2; i++) {
		var fish = new Fish();
		fish.setProperties(level);
		fish.x = Math.random() * 2048;
		fish.y = Math.random() * 1000 + 500; // Position fish in the middle of the screen
		fishArray.push(fish);
		game.addChild(fish);
	}
}
// Function to handle fish click
function handleFishClick(fish) {
	score += fish.points;
	scoreTxt.setText('Score: ' + score);
	fish.destroy();
	fishArray.splice(fishArray.indexOf(fish), 1);
	// Check if all fish are caught
	if (fishArray.length === 0) {
		level++;
		startLevel();
	}
}
// Add event listeners for fish
fishArray.forEach(function (fish) {
	fish.down = function (x, y, obj) {
		handleFishClick(fish);
		fish.shoot();
	};
});
// Game update function
game.update = function () {
	fishArray.forEach(function (fish) {
		return fish.update();
	});
	game.children.forEach(function (child) {
		if (child instanceof Spear) {
			child.update();
			// Check for collision with fish
			fishArray.forEach(function (fish) {
				if (child.intersects(fish)) {
					handleFishClick(fish);
					child.destroy();
				}
			});
		}
	});
};
// Start the first level
startLevel();
// Mouse or touch down on the game
game.down = function (x, y, obj) {
	var spear = new Spear();
	spear.x = 2048 / 2;
	spear.y = 2732; // Start from the bottom of the screen
	spear.rotation = Math.atan2(y - spear.y, x - spear.x);
	game.addChild(spear);
};
// Play background music
LK.playMusic('bgmusic', {
	loop: true
});