/**** 
* Classes
****/ 
var BackgroundContainer = Container.expand(function () {
	var self = Container.call(this);
	return Container.call(this);
});
var Blocker = Container.expand(function () {
	var self = Container.call(this);
	var blockerGraphics = self.attachAsset('blocker', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var flame = self.addChild(new Flame());
	flame.x = 0;
	flame.y = -150;
	self.speed = 2;
	self.spawnOffset = 0;
	self._move_migrated = function () {
		self.speed *= 1.01; // Increase speed by 1% each frame
		self.y += self.speed;
		flame._move_migrated();
	};
});
// Enemy fish class
var EnemyFish = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemyFish', {
		anchorX: 0.5,
		anchorY: 0.5,
		flipX: self.direction > 0 ? 0 : 1
	});
	var rotor1 = self.addChild(new Rotor());
	rotor1.x = -90;
	rotor1.y = -70;
	var rotor2 = self.addChild(new Rotor());
	rotor2.x = 90;
	rotor2.y = -70;
	self.speed = 3;
	self.direction = Math.random() > 0.5 ? 1 : -1;
	self.spawnOffset = self.direction > 0 ? -100 : 100;
	self._move_migrated = function () {
		self.speed *= 1.01; // Increase speed by 1% each frame
		self.x += self.speed * self.direction;
		rotor1._move_migrated();
		rotor2._move_migrated();
	};
});
var Flame = Container.expand(function () {
	var self = Container.call(this);
	var flameGraphics = self.attachAsset('flame', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.spawnOffset = 0;
	self.blinkTimer = 0;
	self._move_migrated = function () {
		// Increment blink timer
		// Increment blink timer
		self.blinkTimer += 16.6667; // Assuming 60FPS, each tick is approximately 16.6667ms
		// Toggle visibility based on blink timer
		if (self.blinkTimer >= 60) {
			self.alpha = self.alpha === 1 ? 0 : 1;
			self.blinkTimer = 0; // Reset timer
		}
	};
});
// Food fish class
var FoodFish = Container.expand(function () {
	var self = Container.call(this);
	var foodGraphics = self.attachAsset('foodFish', {
		anchorX: 0.5,
		anchorY: 0.5,
		flipX: self.direction > 0 ? 0 : 1
	});
	self.speed = 2 + Math.random() * 3;
	self.direction = Math.random() > 0.5 ? 1 : -1;
	self._move_migrated = function () {
		self.x += self.speed * self.direction;
	};
});
var ForegroundContainer = Container.expand(function () {
	var self = Container.call(this);
	return self;
});
var MidgroundContainer = Container.expand(function () {
	var self = Container.call(this);
	return Container.call(this);
});
// Player fish class
var PlayerFish = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('playerFish', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.destination = null;
	self.readyForNewCommand = true; // Player is initially ready for a new command
	self._move_migrated = function () {
		if (self.destination) {
			var direction = {
				x: self.destination.x - self.x,
				y: self.destination.y - self.y
			};
			var magnitude = Math.sqrt(direction.x * direction.x + direction.y * direction.y);
			if (magnitude < self.speed) {
				self.x = self.destination.x;
				self.y = self.destination.y;
				self.destination = null; // Reached destination
				self.speed = 0; // Stop the player fish
				// Play DeductMove sound when player reaches its destination
				LK.getSound('DeductMove').play();
			} else {
				direction.x /= magnitude;
				direction.y /= magnitude;
				self.x += direction.x * self.speed;
				self.y += direction.y * self.speed;
				self.speed *= 0.98; // Decelerate
			}
			// Allow new commands when the player fish comes to a full stop
			if (self.speed < 0.1 && !self.readyForNewCommand) {
				self.readyForNewCommand = true;
				// Decrement score after movement stops
				LK.setScore(LK.getScore() - 1);
				scoreTxt.setText(LK.getScore().toString());
				if (LK.getScore() <= 0) {
					LK.showGameOver();
				}
				if (LK.getScore() === 1) {
					var warningAsset = foregroundContainer.addChild(LK.getAsset('Warning', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: 1024,
						// Center of the screen for 2048 width
						y: 150 // Adjusted to be visually above the score text
					}));
					foregroundContainer.addChild(warningAsset);
					var blinkCount = 0;
					var blinkInterval = LK.setInterval(function () {
						warningAsset.alpha = warningAsset.alpha === 1 ? 0 : 1;
						blinkCount++;
						if (blinkCount >= 6) {
							// 3 times visible and 3 times invisible
							LK.clearInterval(blinkInterval);
							warningAsset.destroy();
						}
					}, 300);
					// Play NoMoves sound when warning sign for 1 move remaining is shown
					LK.getSound('NoMoves').play();
				}
				// Display deduct asset
				var deductAsset = game.addChild(LK.getAsset('deduct', {
					anchorX: 0.5,
					// Relative to the center of the game stage, not the character
					anchorY: 0.5,
					// Relative to the center of the game stage, not the character
					x: self.x + 100,
					// Position relative to the character's current x position
					y: self.y - 200 // Position 100 pixels higher relative to the character's current y position
				}));
				LK.setTimeout(function () {
					deductAsset.destroy();
				}, 500);
			}
		}
		// Flip the fish asset based on the direction it's moving
		if (self.destination) {
			playerGraphics.flipX = self.x < self.destination.x ? 0 : 1;
		} else {
			playerGraphics.flipX = playerGraphics.flipX;
		}
	};
	self.grow = function () {
		self.scaleX *= 1.01;
		self.scaleY *= 1.01;
		playerGraphics.width *= 1.01;
		playerGraphics.height *= 1.01;
		self.speed -= 0.1;
	};
});
var Rotor = Container.expand(function () {
	var self = Container.call(this);
	var rotorGraphics = self.attachAsset('rotor', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.blinkTimer = 0;
	self._move_migrated = function () {
		// Increment blink timer
		// Increment blink timer
		// Increment blink timer
		self.blinkTimer += 16.6667; // Assuming 60FPS, each tick is approximately 16.6667ms
		// Toggle visibility based on blink timer
		if (self.blinkTimer >= 90) {
			self.alpha = self.alpha === 1 ? 0 : 1;
			self.blinkTimer = 0; // Reset timer
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Play looping background music
LK.playMusic('backgroundMusic', {
	loop: true
});
// Set the initial score to 3 at the start of the game
var warningDisplayed = false;
var warningBlinkCount = 0;
var foodCollected = 0;
LK.setScore(3);
LK.on('tick', function () {
	// Existing game tick logic...
	// Check for enemy collision and destroy both enemies
	for (var i = 0; i < enemies.length; i++) {
		for (var j = i + 1; j < enemies.length; j++) {
			if (enemies[i] && enemies[j] && enemies[i].intersects(enemies[j])) {
				// Create individual explosions for each enemy
				var explosion1 = LK.getAsset('explosion', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: enemies[i].x,
					y: enemies[i].y
				});
				var explosion2 = LK.getAsset('explosion', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: enemies[j].x,
					y: enemies[j].y
				});
				midgroundContainer.addChild(explosion1);
				midgroundContainer.addChild(explosion2);
				// Set timeouts to destroy explosions
				LK.setTimeout(function () {
					explosion1.destroy();
				}, 200);
				LK.setTimeout(function () {
					explosion2.destroy();
				}, 200);
				// Increment score by 2 when two enemies collide
				LK.setScore(LK.getScore() + 2);
				scoreTxt.setText(LK.getScore().toString());
				// Play the Destroy sound
				LK.getSound('Destroy').play();
				// Destroy the colliding enemies
				enemies[i].destroy();
				enemies[j].destroy();
				// Remove the destroyed enemies from the array
				enemies.splice(j, 1);
				enemies.splice(i, 1);
				i--;
			}
		}
	}
	// Continue with any additional game tick logic...
});
// Moved blocker spawn logic to a more appropriate location to ensure correct flag handling
var backgroundContainer = game.addChild(new BackgroundContainer());
var midgroundContainer = game.addChild(new MidgroundContainer());
var foregroundContainer = game.addChild(new ForegroundContainer());
var whiteBackground = backgroundContainer.addChild(LK.getAsset('whiteBackground', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732,
	alpha: 1
}));
var background = backgroundContainer.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732,
	alpha: 0.8
}));
// Initialize player, enemies, and food arrays
// Define assets for the player fish, enemy fish, and food fish
// Initialize score text
var scoreTxt = new Text2('3', {
	size: 200,
	fill: '#ffffff',
	stroke: '#000000',
	strokeThickness: 5
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.x = game.width / 2; // Align score text X position with the center of the screen
scoreTxt.y += 50; // Move score text 100 pixels lower
midgroundContainer.addChild(scoreTxt);
// Touch down event to set player's destination
game.on('down', function (x, y, obj) {
	var touchPosition = game.toLocal(obj.global);
	if (player.readyForNewCommand) {
		player.destination = {
			x: touchPosition.x,
			y: touchPosition.y
		};
		player.speed = 40; // Reset speed
		player.readyForNewCommand = false; // Player is not ready for a new command until it reaches its destination
		// Score decrement and game over check are now moved to be processed after character stops moving
	}
});
var player;
var enemies = [];
var food = [];
var blockers = [];
var tv;
var blockersSpawned = false;
var spawnSide = 'right'; // Variable to alternate enemy spawn side
// Create the player fish
player = midgroundContainer.addChild(new PlayerFish());
player.x = game.width / 2;
player.y = game.height / 2;
// Game tick event
LK.on('tick', function () {
	// Move enemies and check for off-screen
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i]._move_migrated();
		if (enemies[i].x < -enemies[i].width || enemies[i].x > game.width + enemies[i].width) {
			enemies[i].destroy();
			enemies.splice(i, 1);
		}
	}
	// Move food and check for off-screen
	for (var j = food.length - 1; j >= 0; j--) {
		food[j]._move_migrated();
		if (food[j].x < -food[j].width) {
			food[j].destroy();
			food.splice(j, 1);
		}
	}
	// Check for player collision with enemies
	for (var k = 0; k < enemies.length; k++) {
		if (player.intersects(enemies[k])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
	}
	for (var n = 0; n < blockers.length; n++) {
		if (player.intersects(blockers[n])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
	}
	// Check for player collision with food and grow if the food is smaller
	var _loop = function _loop() {
			if (player.intersects(food[l]) && player.width > food[l].width) {
				// Adjust the alpha of the white background based on the score to make it fully transparent after 50 points
				// Adjust the alpha of the white background directly when a fish is collected
				if (player.intersects(food[l]) && player.width > food[l].width) {
					whiteBackground.alpha -= 0.03;
					if (whiteBackground.alpha < 0) {
						whiteBackground.alpha = 0;
					}
				}
				player.grow();
				var plusAsset = game.addChild(LK.getAsset('plus', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: food[l].x,
					y: food[l].y
				}));
				LK.setTimeout(function () {
					plusAsset.destroy();
				}, 200);
				food[l].destroy();
				food.splice(l, 1);
				foodCollected++;
				// Play the Eat sound
				LK.getSound('Eat').play();
				foodCollected++;
				// Increase score
				LK.setScore(LK.getScore() + 1);
				scoreTxt.setText(LK.getScore());
				// Spawn a new enemy for each score increment
				newEnemy = new EnemyFish();
				LK.getSound('Drone').play(); // Play Drone sound when a drone is created
				// Alternate spawn side for each new enemy
				if (spawnSide === 'right') {
					newEnemy.x = game.width + 100; // Spawn 100 pixels to the right of the screen
					spawnSide = 'left';
				} else {
					newEnemy.x = -100; // Spawn 100 pixels to the left of the screen
					spawnSide = 'right';
				}
				newEnemy.direction = spawnSide === 'right' ? 1 : -1;
				newEnemy.y = 200 + Math.random() * (game.height - 400);
				enemies.push(newEnemy);
				midgroundContainer.addChild(newEnemy);
			}
		},
		newEnemy;
	for (var l = 0; l < food.length; l++) {
		_loop();
	}
	for (var m = blockers.length - 1; m >= 0; m--) {
		blockers[m]._move_migrated();
		if (blockers[m].y > game.height) {
			blockers[m].destroy();
			blockers.splice(m, 1);
		}
	}
	// Move player
	player._move_migrated();
	// Spawn enemies and food
	// This condition has been removed to prevent spawning blockers based on score
	if (LK.ticks % 60 === 0) {
		var newFood = new FoodFish();
		newFood.x = newFood.direction > 0 ? 0 : game.width;
		newFood.y = 300 + Math.random() * (game.height - 400);
		food.push(newFood);
		midgroundContainer.addChild(newFood);
	}
	if (foodCollected % 5 === 0 && foodCollected > 0 && !blockersSpawned) {
		foodCollected = 0; // Reset fish collection counter after spawning a blocker
		blockersSpawned = true; // Blocker has been spawned, prevent more until reset
		var safeZone = 300; // Minimum gap from the edge
		var randomX = Math.random() * (game.width - 2 * safeZone) + safeZone;
		var incomingWarning = LK.getAsset('incoming', {
			anchorX: 0.5,
			anchorY: 0,
			x: randomX,
			y: 50
		});
		game.addChild(incomingWarning);
		var blinkInterval = LK.setInterval(function () {
			incomingWarning.alpha = incomingWarning.alpha === 1 ? 0 : 1;
		}, 200);
		LK.setTimeout(function () {
			LK.clearInterval(blinkInterval);
			incomingWarning.destroy();
			// Play the Rocket sound after warning sign animation ends
			LK.getSound('Rocket').play();
			blockersSpawned = false; // Reset the flag to allow new blockers to be generated
		}, 2000);
		var newBlocker = new Blocker();
		LK.getSound('Warning').play(); // Play Warning sound as soon as the rocket is created
		newBlocker.x = randomX;
		newBlocker.y = -newBlocker.height;
		blockers.push(newBlocker);
		midgroundContainer.addChild(newBlocker);
	}
});