/**** 
* Classes
****/
var BorderedText = Container.expand(function (string, settings) {
	var self = Container.call(this);
	settings = settings || {};
	var textList = [];
	var borderSettings = {
		fill: settings.border || TEXT_DEFAULT_BORDER,
		font: settings.font || TEXT_DEFAULT_FONT,
		size: settings.size || TEXT_DEFAULT_SIZE
	};
	var textSettings = {
		fill: settings.fill || TEXT_DEFAULT_FILL,
		font: settings.font || TEXT_DEFAULT_FONT,
		size: settings.size || TEXT_DEFAULT_SIZE
	};
	for (var i = 0; i < TEXT_OFFSETS.length; i++) {
		var localSettings = i === TEXT_OFFSETS.length - 1 ? textSettings : borderSettings;
		var text = self.addChild(new Text2(string, localSettings));
		text.x += TEXT_OFFSETS[i][0] * TEXT_BORDER_WEIGHT;
		text.y += TEXT_OFFSETS[i][1] * TEXT_BORDER_WEIGHT;
		if (settings.anchor) {
			text.anchor.set(settings.anchor.x || 0, settings.anchor.y || 0);
		}
		textList.push(text);
	}
	;
	self.x = settings.x;
	self.y = settings.y;
	self.setText = setText;
	self.setFill = setFill;
	;
	function setText(string) {
		for (var i = 0; i < textList.length; i++) {
			textList[i].setText(string);
		}
	}
	function setFill(newFill) {
		textList[textList.length - 1].fill = newFill;
	}
});
var CurrencySymbol = Container.expand(function (settings) {
	var self = Container.call(this);
	settings = settings || {};
	var mainSymbol;
	var anchor = settings.anchor || {
		x: .5,
		y: .5
	};
	var anchorX = anchor.x !== undefined ? anchor.x : .5;
	var anchorY = anchor.y !== undefined ? anchor.y : .5;
	var borderSettings = {
		fill: 0x000000,
		// fill: settings.border || TEXT_DEFAULT_BORDER,
		size: settings.size || TEXT_DEFAULT_SIZE
	};
	var symbolSettings = {
		fill: 0xFFFFFF,
		// fill: settings.fill || TEXT_DEFAULT_FILL,
		size: settings.size || TEXT_DEFAULT_SIZE
	};
	for (var i = 0; i < TEXT_OFFSETS.length; i++) {
		var localSettings = i === TEXT_OFFSETS.length - 1 ? symbolSettings : borderSettings;
		var symbol = self.createAsset('currencySymbol', 'Currency symbol asset', anchorX, anchorY);
		symbol.tint = localSettings.fill;
		symbol.scale.set(localSettings.size / 100);
		symbol.x += TEXT_OFFSETS[i][0] * TEXT_BORDER_WEIGHT;
		symbol.y += TEXT_OFFSETS[i][1] * TEXT_BORDER_WEIGHT;
		if (i === TEXT_OFFSETS.length - 1) {
			mainSymbol = symbol;
		}
	}
	;
	self.x = settings.x;
	self.y = settings.y;
	self.setFill = setFill;
	;
	function setFill(newFill) {
		mainSymbol.tint = newFill;
	}
});
var CurrencyText = Container.expand(function (amount, settings) {
	var self = Container.call(this);
	settings = settings || {};
	var anchor = settings.anchor || {
		x: .5,
		y: .5
	};
	var anchorX = anchor.x != undefined ? anchor.x : .5;
	var anchorY = anchor.y != undefined ? anchor.y : .5;
	var margin = settings.margin || CURRENCY_DEFAULT_MARGIN;
	var currencySymbol = self.addChild(new CurrencySymbol({
		anchor: {
			x: 0,
			y: anchorY
		}
	}));
	var textAmount = self.addChild(new BorderedText(amount, {
		anchor: {
			y: anchorY
		}
	}));
	;
	self.x = settings.x || 0;
	self.y = settings.y || 0;
	self.setAmount = setAmount;
	;
	function alignText() {
		var totalWidth = currencySymbol.width + margin + textAmount.width;
		currencySymbol.x = -totalWidth * anchorX;
		textAmount.x = currencySymbol.x + currencySymbol.width + margin;
	}
	function setAmount(newAmount) {
		textAmount.setText(newAmount);
		alignText();
	}
	;
	alignText();
});
var Farm = Container.expand(function (x, y, rotation) {
	var self = Container.call(this);
	var farmGraphics = self.createAsset('farm', 'Farm asset', 0.5, 0.65);
	farmGraphics.width = PLOT_SIZE;
	;
	self.x = x;
	self.y = y;
	self.rotation = rotation;
});
var Ship = Container.expand(function (x, y) {
	var self = Container.call(this);
	var shipGraphics = self.createAsset('ship', 'Ship asset', 0.35, 0.5);
	;
	self.x = x;
	self.y = y;
	self.direction = 0;
	self.launch = launch;
	;
	function launch(direction) {}
});
var Planet = Container.expand(function (x, y, radius, assetName) {
	var self = Container.call(this);
	var perimeter = MATH_2_PI * radius;
	var numPlots = Math.floor(perimeter / (PLOT_SIZE + PLOT_GAP));
	var numNodes = numPlots / 4;
	var farms = [];
	var ship = self.addChild(new Ship(radius, 0));
	var planetGraphics = self.createAsset(assetName, assetName + ' asset', 0.5, 0.5);
	planetGraphics.width = radius * 2;
	planetGraphics.height = radius * 2;
	;
	self.update = update;
	self.launch = launch;
	self.x = x;
	self.y = y;
	self.rotation = Math.random() * MATH_2_PI;
	self.spin = 0;
	;
	function update(ticks) {
		self.rotation += self.spin;
	}
	function launch(direction) {}
	function createFarms() {
		for (var i = 1; i < numPlots; i++) {
			var angle = i / numPlots * MATH_2_PI;
			var farmX = radius * Math.cos(angle);
			var farmY = radius * Math.sin(angle);
			var rotation = angle + MATH_HALF_PI;
			farms.push(self.addChild(new Farm(farmX, farmY, rotation)));
		}
	}
	;
	createFarms();
	return self;
});
var PlanetGrey = Planet.expand(function (x, y) {
	var self = Planet.call(this, x, y, PLANET_RADIUS_GREY, 'planetGrey');
	;
	self.spin = PLANET_SPIN_GREY;
});
var PlanetRed = Planet.expand(function (x, y) {
	var self = Planet.call(this, x, y, PLANET_RADIUS_RED, 'planetRed');
	;
	self.spin = PLANET_SPIN_RED;
});
var PlanetBlue = Planet.expand(function (x, y) {
	var self = Planet.call(this, x, y, PLANET_RADIUS_BLUE, 'planetBlue');
	;
	self.spin = PLANET_SPIN_BLUE;
});
var PlanetOmni = Planet.expand(function (x, y) {
	var self = Planet.call(this, x, y, PLANET_RADIUS_OMNI, 'planetOmni');
	;
	self.spin = PLANET_SPIN_OMNI;
});
var Crosshair = Container.expand(function () {
	var self = Container.call(this);
	var counter = 0;
	var arrows = [];
	var arrowOffsets = [{
		x: 0,
		y: -1
	}, {
		x: 1,
		y: 0
	}, {
		x: 0,
		y: 1
	}, {
		x: -1,
		y: 0
	}];
	for (var i = 0; i < arrowOffsets.length; i++) {
		var arrow = self.createAsset('arrow', 'Arrow asset', 0.5, 1);
		arrow.rotation = MATH_HALF_PI * i;
		arrows.push(arrow);
		self.addChild(arrow);
	}
	;
	self.rotation = MATH_QUARTER_PI;
	self.update = update;
	function update() {
		counter++;
		var distance = CROSSHAIR_DIST + CROSSHAIR_VARIANCE * Math.sin(counter * CROSSHAIR_PERIOD);
		setDistance(distance);
	}
	;
	function update() {
		counter++;
		var distance = CROSSHAIR_DIST + CROSSHAIR_VARIANCE * Math.sin(counter * CROSSHAIR_PERIOD);
		setDistance(distance);
	}
	function setDistance(distance) {
		for (var i = 0; i < arrows.length; i++) {
			arrows[i].x = arrowOffsets[i].x * distance;
			arrows[i].y = arrowOffsets[i].y * distance;
		}
	}
	;
	setDistance(CROSSHAIR_DIST);
});
var NavigationButton = Container.expand(function (x, y, index, callback) {
	var self = Container.call(this);
	var details = NAVIGATION[index];
	var buttonGraphics = self.createAsset('button', 'Button asset', 0.5, 0.5);
	var planetGraphics = self.createAsset(details.planet, 'Planet asset', 0.5, 0.5);
	var currencyText = self.addChild(new CurrencyText(details.cost));
	buttonGraphics.tint = 0xFFAAAA;
	planetGraphics.width = buttonGraphics.width * 0.4;
	planetGraphics.height = buttonGraphics.width * 0.4;
	;
	self.unlock = unlock;
	self.x = x;
	self.y = y;
	self.cost = details.cost;
	self.planet = details.planet;
	self.unlocked = false;
	self.on('down', function () {
		callback(index);
	});
	;
	function unlock() {
		self.unlocked = true;
		buttonGraphics.tint = 0xFFFFFF;
		currencyText.destroy();
	}
});
var NavigationInterface = Container.expand(function (x, y) {
	var self = Container.call(this);
	var buttons = [];
	for (var i = 0; i < NAVIGATION.length; i++) {
		var buttonX = (-NAVIGATION.length / 2 + 0.5 + i) * 200;
		buttons.push(self.addChild(new NavigationButton(buttonX, 0, i, buttonCallback)));
	}
	;
	self.x = x;
	self.y = y;
	;
	function buttonCallback(index) {
		var button = buttons[index];
		if (button.unlocked) {
			// TODO: navigation
		} else if (money >= button.cost) {
			moneyDisplay.setAmount(money -= button.cost);
			button.unlock();
		}
	}
	self.setCurrent = setCurrent;
	function setCurrent(index) {
		for (var i = 0; i < buttons.length; i++) {
			buttons[i].alpha = i === index ? 1 : 0.5;
		}
	}
	;
	function setCurrent(index) {
		var button = buttons[index];
		button.addChild(crosshair);
	}
	buttonCallback(0);
});

/**** 
* Initialize Game
****/
var game = new LK.Game({
	backgroundColor: 0x000000 // Init game with black background
});

/**** 
* Game Code
****/
var MATH_2_PI = Math.PI * 2;
var MATH_HALF_PI = Math.PI / 2;
var MATH_QUARTER_PI = Math.PI / 4;
var MATH_HALF_ROOT_3 = Math.sqrt(3) / 2;
;
var GAME_TICKS = 60;
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var PLANET_RADIUS_GREY = 200;
var PLANET_RADIUS_RED = 400;
var PLANET_RADIUS_BLUE = 350;
var PLANET_RADIUS_OMNI = 500;
var PLANET_SPIN_GREY = 0.001;
var PLANET_SPIN_RED = -0.0002;
var PLANET_SPIN_BLUE = 0.001;
var PLANET_SPIN_OMNI = 0.005;
var ROCKET_DIST_REVERSE = 200;
var ROCKET_DIST_LEAVE = 1200;
var ROCKET_SPEED_BASE = 0.05;
var ROCKET_SPEED_MULTI = 1.5;
var ROCKET_SPEED_MAX = 30;
var ROCKET_SPEED_REVERSE = 5;
var PLOT_SIZE = 100;
var PLOT_GAP = 40;
var TEXT_OFFSETS = [[0, 1], [MATH_HALF_ROOT_3, 0.5], [MATH_HALF_ROOT_3, -0.5], [0, -1], [-MATH_HALF_ROOT_3, -0.5], [-MATH_HALF_ROOT_3, 0.5], [0, 0]];
var TEXT_BORDER_WEIGHT = 4;
var TEXT_DEFAULT_SIZE = 50;
var TEXT_DEFAULT_FONT = 'Arial';
var TEXT_DEFAULT_FILL = '#FFFFFF';
var TEXT_DEFAULT_BORDER = '#000000';
var CURRENCY_DEFAULT_MARGIN = 0;
var CROSSHAIR_DIST = 40;
var CROSSHAIR_VARIANCE = 15;
var CROSSHAIR_PERIOD = 2 * GAME_TICKS / Math.PI;
var NAVIGATION = [{
	cost: 0,
	planet: 'planetGrey',
	description: 'Small moon, with no special bonuses.'
}, {
	cost: 100,
	planet: 'planetRed',
	description: ''
}, {
	cost: 250,
	planet: 'planetBlue',
	description: ''
}, {
	cost: 800,
	planet: 'planetOmni',
	description: ''
}];
;
var money = 10000;
var currentPlanet = 0;
var destinationPlanet = currentPlanet;
var planet = game.addChild(new PlanetGrey(GAME_WIDTH / 2, GAME_HEIGHT / 2));
var planets = [planet];
var moneyDisplay = LK.gui.top.addChild(new CurrencyText(money, {
	x: 20,
	y: 50,
	size: 70,
	anchor: {
		x: 0
	}
}));
var crosshair = new Crosshair();
var navigation = LK.gui.bottom.addChild(new NavigationInterface(0, -100));
navigation.setCurrent(currentPlanet);
;
LK.on('tick', function () {
	planet.update();
	crosshair.update();
});

===================================================================
--- original.js
+++ change.js
@@ -340,10 +340,10 @@
 var TEXT_DEFAULT_FILL = '#FFFFFF';
 var TEXT_DEFAULT_BORDER = '#000000';
 var CURRENCY_DEFAULT_MARGIN = 0;
 var CROSSHAIR_DIST = 40;
-var CROSSHAIR_VARIANCE = 20;
-var CROSSHAIR_PERIOD = 1 * GAME_TICKS / Math.PI;
+var CROSSHAIR_VARIANCE = 15;
+var CROSSHAIR_PERIOD = 2 * GAME_TICKS / Math.PI;
 var NAVIGATION = [{
 	cost: 0,
 	planet: 'planetGrey',
 	description: 'Small moon, with no special bonuses.'