/**** 
* Classes
****/ 
// Assets will be automatically generated based on usage in the code.
var Basketball = Container.expand(function () {
	var self = Container.call(this);
	self.ballGraphics = self.attachAsset('basketball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedY = 0;
	self.gravity = 0.5;
	self.isThrown = false;
	self.scored = false; // Add a flag to track if the ball has scored
	self["throw"] = function (power, angle, horizontalSpeed) {
		self.speedY = -power / 2;
		self.speedX = horizontalSpeed;
		self.isThrown = true;
		self.scored = false; // Reset the scored flag when the ball is thrown
	};
	self.update = function () {
		if (self.isThrown) {
			self.y += self.speedY;
			self.x += self.speedX;
			self.speedY += self.gravity;
			self.ballGraphics.rotation -= 0.1;
		}
	};
});
var Hoop = Container.expand(function () {
	var self = Container.call(this);
	var hoopGraphics = self.attachAsset('hoop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.moveSpeed = 2;
	self.update = function () {
		self.x = touchdown.x;
		self.y = touchdown.y;
	};
	self.parent = touchdown;
});
var Obstacle01 = Container.expand(function () {
	var self = Container.call(this);
	self.obstacleGraphics = self.attachAsset('Obstacle01', {
		anchorX: 0.8,
		anchorY: -0.75
	});
	self.parent = touchdown;
});
var Touchdown = Container.expand(function () {
	var self = Container.call(this);
	var touchdownGraphics = self.attachAsset('Touchdown', {
		anchorX: 1.2,
		anchorY: 0.1
	});
});

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

/**** 
* Game Code
****/ 
var basketball = game.addChild(new Basketball());
var hoop = game.addChild(new Hoop());
basketball.x = 300;
basketball.y = 2732 - 300; // Start near the bottom
hoop.x = 2048 / 2;
hoop.y = 2732 / 4; // Position the hoop in the upper part of the screen
var score = 0;
var scoreTxt = new Text2(score.toString(), {
	size: 150,
	fill: "#ffffff"
});
LK.gui.top.addChild(scoreTxt);
var touchdown = new Touchdown();
var obstacle01 = game.addChild(new Obstacle01());
obstacle01.x = 2048 / 2;
obstacle01.y = 2732 / 2;
touchdown.x = 2048 / 2;
touchdown.y = 2732 / 2;
game.addChild(touchdown);
game.on('down', function (obj) {
	if (!basketball.isThrown) {
		var event = obj.event;
		var pos = event.getLocalPosition(game);
		// Calculate the arc between the ball and the hoop
		var dx = hoop.x - basketball.x;
		var dy = hoop.y - basketball.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		var angle = Math.atan2(dy, dx) / 2; // Reduce the angle of the throw
		var power = (2732 - pos.y) / 30;
		var horizontalSpeed = Math.abs(basketball.x - pos.x) / 100; // Calculate the horizontal speed based on the distance from the click to the basketball
		basketball["throw"](power, angle, horizontalSpeed);
	}
});
LK.on('tick', function () {
	game.setChildIndex(basketball, game.children.length - 1);
	basketball.update();
	hoop.update();
	// Check for scoring
	if (basketball.intersects(touchdown) && !basketball.scored) {
		score += 3;
		scoreTxt.setText(score.toString());
		basketball.scored = true; // Set the scored flag to true
		// Move basketball down slowly
		basketball.speedY = 2;
		basketball.speedX = 0;
		basketball.gravity = 0;
		// Fade out the ball progressively until it disappears
		var fadeOutInterval = LK.setInterval(function () {
			basketball.ballGraphics.alpha -= 0.05;
			if (basketball.ballGraphics.alpha <= 0) {
				LK.clearInterval(fadeOutInterval);
				basketball.destroy();
				basketball = game.addChild(new Basketball());
				basketball.x = 300;
				basketball.y = 2732 - 300;
				basketball.isThrown = false;
				basketball.ballGraphics.rotation = 0;
				basketball.ballGraphics.alpha = 1.0;
			}
		}, 100);
		// Stop the ball from moving down after 2 seconds
		LK.setTimeout(function () {
			basketball.speedY = 0;
		}, 2000);
		// Respawn touchdown
		touchdown = new Touchdown();
		touchdown.x = 2048 / 2;
		touchdown.y = 2732 / 2;
		game.addChild(touchdown);
	}
	// Reset basketball if it goes off-screen
	if (basketball.y > 2732) {
		basketball.x = 300;
		basketball.y = 2732 - 300;
		basketball.isThrown = false;
		// Reset basketball rotation
		basketball.ballGraphics.rotation = 0;
	}
	// Check for collision with Obstacle01 only if the basketball has not scored
	if (!basketball.scored && basketball.intersects(obstacle01)) {
		// Bounce the basketball in the opposite direction
		basketball.speedY = -basketball.speedY;
		basketball.speedX = -basketball.speedX;
	}
});