var Viewfinder = Container.expand(function () {
	var self = Container.call(this);
	var viewfinderGraphics = self.createAsset('viewfinder', 'Viewfinder Graphics', .5, .5);
	viewfinderGraphics.alpha = 0.5;
});
var Ghost = Container.expand(function () {
	var self = Container.call(this);
	var ghostGraphics = self.createAsset('ghost', 'Ghost Graphics', .5, .5);
	ghostGraphics.alpha = 0.5;
	self.speedX = (Math.random() - 0.5) * 52.5;
	self.speedY = (Math.random() - 0.5) * 52.5;
	self.move = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		if (self.x < 0) {
			self.x = 2048;
		} else if (self.x > 2048) {
			self.x = 0;
		}
		if (self.y < 0) {
			self.y = 2732;
		} else if (self.y > 2732) {
			self.y = 0;
		}
	};
	self.destroy = function () {};
});
var Camera = Container.expand(function () {
	var self = Container.call(this);
	self.isReadyToSnap = false;
	var cameraGraphics = self.createAsset('camera', 'Camera Graphics', .5, .5);
	self.isHovering = function (ghost) {
		if (Math.sqrt(Math.pow(self.x - ghost.x, 2) + Math.pow(self.y - ghost.y, 2)) <= self.width / 2) {
			return true;
		}
		return false;
	};
	self.snap = function (ghost, viewfinder) {
		if (viewfinder && Math.sqrt(Math.pow(viewfinder.x - ghost.x, 2) + Math.pow(viewfinder.y - ghost.y, 2)) <= viewfinder.width / 2) {
			return true;
		}
		return false;
	};
});
var Game = Container.expand(function () {
	var self = Container.call(this);
	self.photosTaken = 0;
	self.cumulativePhotoHeight = 0;
	var ghosts = [];
	var camera;
	var photoCounter = new Text2('0', {
		size: 150,
		fill: '#ffffff'
	});
	LK.gui.topCenter.addChild(photoCounter);
	var bg = self.createAsset('abandoned_house', 'Abandoned House Background', 0, 0);
	bg.width = 2048;
	bg.height = 2732;
	var tapGraphic = LK.gui.addChild(LK.getAsset('tap', 'Tap Graphic', 1, .5));
	tapGraphic.x = 2048 / 2;
	tapGraphic.y = 2000 / 2;
	var tapGraphicMovement = 0;
	var tapGraphicDirection = 1;
	var tapGraphicRotationInterval = LK.setInterval(function () {
		tapGraphic.rotation += 0.04 * tapGraphicDirection;
		tapGraphicMovement++;
		if (tapGraphicMovement % 20 == 0) {
			tapGraphicDirection *= -1;
		}
		if (tapGraphicMovement == 120) {
			LK.clearInterval(tapGraphicRotationInterval);
			tapGraphic.destroy();
		}
	}, 16);
	var ghost = self.addChild(new Ghost());
	ghost.x = Math.random() * 2048;
	ghost.y = Math.random() * 2732;
	ghosts.push(ghost);
	camera = self.addChild(new Camera());
	camera.x = 2048 / 2;
	camera.y = 2732 / 2;
	var viewfinder = self.addChild(new Viewfinder());
	viewfinder.x = 2048 / 2;
	viewfinder.y = 2732 / 2;
	stage.on('move', function (obj) {
		var pos = obj.event.getLocalPosition(self);
		camera.x = pos.x;
		camera.y = pos.y;
		viewfinder.x = pos.x;
		viewfinder.y = pos.y;
	});
	stage.on('down', function () {
		for (var i = 0; i < ghosts.length; i++) {
			if (camera.isHovering(ghosts[i])) {
				camera.isReadyToSnap = true;
			}
		}
	});
	LK.on('tick', function () {
		for (var i = 0; i < ghosts.length; i++) {
			ghosts[i].move();
		}
		for (var i = 0; i < ghosts.length; i++) {
			if (camera.isReadyToSnap && camera.snap(ghosts[i], viewfinder)) {
				LK.effects.flashScreen(0xffffff, 300);
				var photo = self.createAsset('photo', 'Photograph Graphic', 0.5, 0.5);
				photo.x = 2048 / 2;
				photo.y = 2732 / 2;
				LK.gui.addChild(photo);
				self.removeChild(ghosts[i]);
				ghosts[i].destroy();
				ghosts.splice(i, 1);
				i--;
				camera.isReadyToSnap = false;
				var photoTargetX = 100;
				photoCounter.setText(self.photosTaken.toString());
				var photoTargetY = 2600;
				var photoMoveInterval = LK.setInterval(function () {
					if (photo.x > photoTargetX) {
						photo.x -= 5;
					} else if (photo.x < photoTargetX) {
						photo.x = photoTargetX;
					} else if (photo.y > photoTargetY) {
						photo.y -= 5;
					} else if (photo.width > 150) {
						photo.width -= 1;
						photo.height -= 1;
					} else if (photo.x > 0) {
						photo.x -= 5;
					} else {
						LK.clearInterval(photoMoveInterval);
						self.cumulativePhotoHeight += photo.height + 10;
					}
				}, 16);
				self.photosTaken++;
				photoCounter.setText(self.photosTaken.toString());
			}
		}
		if (ghosts.length == 0) {
			var ghost = self.addChild(new Ghost());
			ghost.x = Math.random() * 2048;
			ghost.y = Math.random() * 2732;
			ghosts.push(ghost);
		}
	});
});