var SmokeParticle = Container.expand(function (startX, startY) {
	var self = Container.call(this);
	var smokeGraphics = self.createAsset('smoke', 'Smoke Graphics', .5, .5);
	self.x = startX;
	self.y = startY;
	var scale = 1;
	var scaleRate = 1 / (1 * 60);
	self.animate = function () {
		scale -= scaleRate;
		if (scale <= 0) {
			self.destroy();
			return;
		}
		self.scale.x = scale;
		self.scale.y = scale;
	};
	LK.on('tick', self.animate);
});
var FireworkParticle = Container.expand(function (startX, startY) {
	var self = Container.call(this);
	var fireworkGraphics = self.createAsset('firework', 'Firework Graphics', .5, .5);
	self.x = startX;
	self.y = startY;
	var endX = Math.random() * 2048;
	var endY = Math.random() * (2732 - 600) + 300;
	var travelTime = 50;
	var startTime = LK.ticks;
	self.animate = function () {
		var currentTime = LK.ticks;
		var progress = (currentTime - startTime) / travelTime;
		if (progress >= 1) {
			self.destroy();
		}
		self.x = startX + (endX - startX) * progress;
		self.y = startY + (endY - startY) * progress;
		self.scale.x = 1 - progress;
		self.scale.y = 1 - progress;
	};
	LK.on('tick', self.animate);
});
var Firework = Container.expand(function () {
	var self = Container.call(this);
	var fireworkGraphics = self.createAsset('firework', 'Firework Graphics', .5, .5);
	LK.setTimeout(function () {
		self.destroy();
	}, 1000);
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	Player.prototype.easeAndMoveVertical = function (newX, newY) {
		var self = this;
		var startTime = LK.ticks;
		var duration = 30;
		var startX = self.x;
		var startY = self.y;
		var deltaX = newX - startX;
		var deltaY = newY - startY;
		var easingComplete = false;
		LK.on('tick', function () {
			var currentTime = LK.ticks;
			var progress = (currentTime - startTime) / duration;
			if (progress < 1) {
				self.x = startX + deltaX * progress;
				self.y = startY + deltaY * progress;
			} else if (!easingComplete) {
				self.x = newX;
				self.y = newY;
				easingComplete = true;
			}
		});
	};
	var playerGraphics = self.createAsset('player', 'Player Graphics', .5, .5);
});
var Arrow = Container.expand(function () {
	var self = Container.call(this);
	var arrowGraphics = self.createAsset('arrow', 'Arrow Graphics', .5, .5);
	arrowGraphics.rotation = -105 * (Math.PI / 180);
	self.speed = 30 * 0.85;
	self.gravity = 0.2 * 1.3 * 0.9 * 0.9 * 0.9 * 0.5;
	self.velocityY = 0;
	self.move = function () {
		self.x += self.speed * Math.cos(self.rotation);
		self.y += self.speed * Math.sin(self.rotation) + self.velocityY;
		self.velocityY += self.gravity;
		self.rotation += 0.01 * 1.5;
		var smoke = new SmokeParticle(self.x, self.y);
		self.parent.addChild(smoke);
	};
});
var Target = Container.expand(function () {
	var self = Container.call(this);
	self.easeAndMoveVertical = function (newX, newY) {
		var startTime = LK.ticks;
		var duration = 30;
		var startX = self.x;
		var startY = self.y;
		var deltaX = newX - startX;
		var deltaY = newY - startY;
		var easingComplete = false;
		LK.on('tick', function () {
			var currentTime = LK.ticks;
			var progress = (currentTime - startTime) / duration;
			if (progress < 1) {
				self.x = startX + deltaX * progress;
				self.y = startY + deltaY * progress;
			} else if (!easingComplete) {
				self.x = newX;
				self.y = newY;
				easingComplete = true;
				self.startVerticalMovement();
			}
		});
	};
	self.startVerticalMovement = function () {
		self.direction = 1;
		self.speed = 2;
	};
	var targetGraphics = self.createAsset('target', 'Target Graphics', .5, .5);
	targetGraphics.scale.x = -1;
	self.speed = 2;
	self.direction = 1;
	self.move = function () {
		self.y += self.speed * self.direction;
		if (self.y >= 2732 * .75 - self.height / 2 || self.y <= 2732 * .24 + self.height / 2) {
			self.direction *= -1;
		}
	};
});
var Game = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.createAsset('background', 'Background Image', 0, 0);
	bg.width = 2048;
	bg.height = 2732;
	var arrows = [];
	var targets = [];
	var score = 0;
	var arrowCount = 5;
	var arrowCountTxt = new Text2('Arrows: ' + arrowCount, {
		size: 100,
		fill: "#ffffff"
	});
	arrowCountTxt.anchor.set(0.5, 0);
	LK.gui.topCenter.addChild(arrowCountTxt);
	var scoreTxt = new Text2('Score: 0', {
		size: 100,
		fill: "#ffffff"
	});
	scoreTxt.anchor.set(1, 0);
	LK.gui.topRight.addChild(scoreTxt);
	scoreTxt.y = arrowCountTxt.y;
	var player = self.addChild(new Player());
	player.x = 150;
	player.y = 2732 / 2;
	var target = self.addChild(new Target());
	target.x = 2048 - target.width / 2;
	target.y = 2732 / 2;
	var arrow;
	stage.on('move', function (obj) {
		var event = obj.event;
		var pos = event.getLocalPosition(self);
		var dx = pos.x - player.x;
		var dy = pos.y - player.y;
		var angle = Math.atan2(dy, dx);
		player.rotation = angle;
	});
	stage.on('up', function (obj) {
		if (arrowCount > 0) {
			arrow = self.addChild(new Arrow());
			arrow.x = player.x;
			arrow.y = player.y;
			arrow.rotation = player.rotation - Math.PI / 6 + 5 * (Math.PI / 180);
			arrows.push(arrow);
		}
	});
	LK.on('tick', function () {
		target.move();
		for (var a = arrows.length - 1; a >= 0; a--) {
			arrows[a].move();
			if (arrows[a].x > 2048) {
				arrowCount--;
				arrows[a].destroy();
				arrows.splice(a, 1);
				arrowCountTxt.setText('Arrows: ' + arrowCount);
				if (arrowCount == 0) {
					LK.showGameOver();
				}
			}
			if (arrows[a] && arrows[a].intersects(target) && arrows[a].y > target.y - target.height / 4 && arrows[a].y < target.y + target.height / 4) {
				score++;
				scoreTxt.setText('Score: ' + score);
				if (target.width > 50 && target.height > 50) {
					target.scale.x *= 0.95;
					target.scale.y *= 0.95;
				}
				target.speed *= 1.05;
				var newX = Math.random() * (2048 * 0.2) + 2048 * 0.7;
				var newY = Math.random() * (2732 / 2 + 300 - (2732 / 2 - 300)) + 2732 / 2 - 300;
				target.easeAndMoveVertical(newX, newY);
				for (var i = 0; i < 10; i++) {
					self.addChild(new FireworkParticle(arrows[a].x, arrows[a].y));
				}
				arrows[a].destroy();
				arrows.splice(a, 1);
				var newPlayerX = Math.random() * (250 - 50) + 50;
				var newPlayerY = Math.random() * (2732 / 2 + 300 - (2732 / 2 - 300)) + 2732 / 2 - 300;
				player.easeAndMoveVertical(newPlayerX, newPlayerY);
			}
		}
	});
});