/**** 
* Classes
****/ 
// Cloud class
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	var cloudGraphics = self.attachAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cloudGraphics.alpha = 0.75;
	self.speed = Math.random() * 2;
	self.update = function () {
		self.y += self.speed;
	};
});
// Headwind class
var Headwind = Container.expand(function () {
	var self = Container.call(this);
	var headwindGraphics = self.attachAsset('headwind', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 3.33;
	self.update = function () {
		self.y += self.speed;
	};
});
// Lightning class
var Lightning = Container.expand(function () {
	var self = Container.call(this);
	var lightningGraphics = self.attachAsset('lightning', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (self.intersects(seagull)) {
			seagull.speed = 0;
			seagull.x = 2048 / 2;
			seagull.y = 2732 - 200;
		}
		LK.setTimeout(function () {
			self.destroy();
		}, 500);
	};
});
//<Assets used in the game will automatically appear here>
// Seagull class
var Seagull = Container.expand(function () {
	var self = Container.call(this);
	var seagullGraphics = self.attachAsset('seagull', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1;
	self.update = function () {
		// Move the seagull towards the top of the screen
		self.y -= self.speed;
	};
});
// Thermal class
var Thermal = Container.expand(function () {
	var self = Container.call(this);
	var thermalGraphics = self.attachAsset('thermal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 7.5;
	self.rotationSpeed = 0.02; // Set rotation speed
	self.update = function () {
		self.y += self.speed;
		self.rotation += self.rotationSpeed; // Rotate the thermal
	};
});
// Wave class
var Wave = Container.expand(function () {
	var self = Container.call(this);
	var waveGraphics = self.attachAsset('wave', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1;
	self.update = function () {
		self.y -= self.speed;
		if (self.y < -100) {
			self.destroy();
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB //Init game with sky blue background
});

/**** 
* Game Code
****/ 
var speedTxt = new Text2('Speed: 1', {
	size: 50,
	fill: "#333333",
	background: "#ffffff"
});
speedTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChildAt(speedTxt, LK.gui.center.children.length);
var seagull = game.addChild(new Seagull());
seagull.x = 2048 / 2;
seagull.y = 2732 - 200;
var thermals = [];
var headwinds = [];
function handleMove(x, y, obj) {
	// Remove the seagull's momentum
	seagull.x += (x - seagull.x) * 0.1;
}
game.move = handleMove;
game.update = function () {
	for (var i = thermals.length - 1; i >= 0; i--) {
		if (thermals[i].intersects(seagull)) {
			if (speedBoostTimer) {
				LK.clearTimeout(speedBoostTimer); // Clear the previous speed boost timer
			}
			if (seagull.speed == 0) {
				seagull.speed = 1.00; // Set seagull speed to +1.00 if it's currently 0
			} else {
				seagull.speed = Math.min(Math.max(seagull.speed * 2, -1.00), 4.00); // Double seagull speed when it intersects with thermal, but ensure it's at least -1.00 and at most 4.00
			}
			var speedBoostTimer = LK.setTimeout(function () {
				seagull.speed = Math.min(Math.max(seagull.speed / 2, -1.00), 4.00); // Halve seagull speed after 3 seconds, but ensure it's at least -1.00 and at most 4.00
			}, 3000);
			thermals[i].destroy();
			thermals.splice(i, 1);
		}
		if (thermals[i] && thermals[i].y > 2732) {
			thermals[i].destroy();
			thermals.splice(i, 1);
		}
	}
	for (var j = headwinds.length - 1; j >= 0; j--) {
		if (headwinds[j].intersects(seagull)) {
			seagull.speed = Math.min(Math.max(seagull.speed / 2, -1.00), 4.00); // Cut the seagull's speed by half, but ensure it's at least -1.00 and at most 4.00
			seagull.y += 60; // Push the seagull back farther
			headwinds[j].destroy(); // Destroy the headwind
			headwinds.splice(j, 1);
			var speedRecoveryTimer = LK.setTimeout(function () {
				seagull.speed = Math.min(Math.max(seagull.speed * 2, -1.00), 4.00); // Reverse the speed reduction after 2 seconds, but ensure it's at least -1.00 and at most 4.00
				if (seagull.speed < 0) {
					// If speed is still negative after recovery
					var negativeSpeedTimer = LK.setTimeout(function () {
						seagull.speed = Math.min(Math.max(1, -1.00), 4.00); // Reset speed to 1 after 5 seconds, but ensure it's at least -1.00 and at most 4.00
					}, 5000);
				}
			}, 2000);
		}
		if (headwinds[j] && headwinds[j].y > 2732) {
			headwinds[j].destroy();
			headwinds.splice(j, 1);
		}
	}
	var seagullHeightRatio = 1 - seagull.y / 2732;
	if (LK.ticks % Math.floor(120 / (seagullHeightRatio + 1)) == 0) {
		var newThermal = new Thermal();
		newThermal.x = Math.random() * 2048;
		newThermal.y = -50;
		thermals.push(newThermal);
		game.addChild(newThermal);
	}
	if (LK.ticks % Math.floor(45 * (seagullHeightRatio + 1)) == 0) {
		var newHeadwind = new Headwind();
		newHeadwind.x = Math.random() * 2048;
		newHeadwind.y = -50;
		headwinds.push(newHeadwind);
		game.addChild(newHeadwind);
	}
	if (LK.ticks % Math.floor(60 * (seagullHeightRatio + 1)) == 0) {
		var newCloud1 = new Cloud();
		newCloud1.x = Math.random() * 2048;
		newCloud1.y = -50;
		game.addChild(newCloud1);
		var newCloud2 = new Cloud();
		newCloud2.x = Math.random() * 2048;
		newCloud2.y = -50;
		game.addChild(newCloud2);
	}
	// Check if the seagull reaches the top edge of the screen
	if (seagull.y <= 0) {
		// Show game over with a win message
		LK.showGameOver("Congratulations! You've reached the top. Victory is yours!");
		// End the game
		return;
	}
	// Add lightning to the game
	if (Math.random() < 0.005 * (seagullHeightRatio + 1)) {
		var newLightning = new Lightning();
		newLightning.x = Math.random() * 2048;
		newLightning.y = Math.random() * 2732;
		game.addChild(newLightning);
	}
	// Remove clouds that have moved off the screen
	for (var i = game.children.length - 1; i >= 0; i--) {
		if (game.children[i] instanceof Cloud && game.children[i].y > 2732) {
			game.children[i].destroy();
		}
	}
	// Check if the seagull reaches the bottom edge of the screen
	if (seagull.y >= 2732) {
		// Show game over with a lose message
		LK.showGameOver("Oh no! You've lost the game.");
		return;
	}
	// Update the speed counter
	speedTxt.setText('Speed: ' + seagull.speed.toFixed(2));
};
// Add waves to the game
if (LK.ticks % 120 == 0) {
	var newWave = new Wave();
	newWave.x = Math.random() * 2048;
	newWave.y = 2732 - newWave.height;
	game.addChild(newWave);
}