/**** 
* Classes
****/
var BorderedText = Container.expand(function (string, config) {
	var self = Container.call(this);
	config = config || {};
	var textList = [];
	var anchorX = config.anchorX !== undefined ? config.anchorX : 0;
	var anchorY = config.anchorY !== undefined ? config.anchorY : 0;
	var borderConfig = {
		fill: config.border || TEXT_DEFAULT_BORDER,
		font: config.font || TEXT_DEFAULT_FONT,
		size: config.size || TEXT_DEFAULT_SIZE
	};
	var textConfig = {
		fill: config.fill || TEXT_DEFAULT_FILL,
		font: config.font || TEXT_DEFAULT_FONT,
		size: config.size || TEXT_DEFAULT_SIZE
	};
	for (var i = 0; i < TEXT_OFFSETS.length; i++) {
		var localSettings = i === TEXT_OFFSETS.length - 1 ? textConfig : borderConfig;
		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;
		text.anchor.set(anchorX, anchorY);
		textList.push(text);
	}
	;
	self.x = config.x || 0;
	self.y = config.y || 0;
	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 (config) {
	var self = Container.call(this);
	config = config || {};
	var mainSymbol;
	var anchorX = config.anchorX !== undefined ? config.anchorX : .5;
	var anchorY = config.anchorY !== undefined ? config.anchorY : .5;
	var borderSettings = {
		fill: 0x000000,
		// fill: config.border || TEXT_DEFAULT_BORDER,
		size: config.size || TEXT_DEFAULT_SIZE
	};
	var symbolSettings = {
		fill: 0xFFFFFF,
		// fill: config.fill || TEXT_DEFAULT_FILL,
		size: config.size || TEXT_DEFAULT_SIZE
	};
	for (var i = 0; i < TEXT_OFFSETS.length; i++) {
		var localConfig = i === TEXT_OFFSETS.length - 1 ? symbolSettings : borderSettings;
		var symbol = self.attachAsset('currencySymbol', {});
		symbol.tint = localConfig.fill;
		symbol.anchor.set(anchorX, anchorY);
		symbol.scale.set(localConfig.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 = config.x || 0;
	self.y = config.y || 0;
	self.setFill = setFill;
	;
	function setFill(newFill) {
		mainSymbol.tint = newFill;
	}
});
var CurrencyText = Container.expand(function (amount, config) {
	var self = Container.call(this);
	config = config || {};
	var anchorX = config.anchorX !== undefined ? config.anchorX : .5;
	var anchorY = config.anchorY !== undefined ? config.anchorY : .5;
	var margin = config.margin || CURRENCY_DEFAULT_MARGIN;
	var currencySymbol = self.addChild(new CurrencySymbol({
		anchorX: 0,
		anchorY: anchorY
	}));
	var textAmount = self.addChild(new BorderedText(amount, {
		anchorX: 0,
		anchorY: anchorY
	}));
	;
	self.x = config.x || 0;
	self.y = config.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 ConfigContainer = Container.expand(function (config) {
	var self = Container.call(this);
	;
	config = config || {};
	self.x = config.x || 0;
	self.y = config.y || 0;
	self.rotation = config.rotation || 0;
	if (config.width !== undefined) {
		self.width = config.width;
	}
	if (config.height !== undefined) {
		self.height = config.height;
	}
	if (self.anchor) {
		self.anchor.set(config.anchorX || 0, config.anchorY || 0);
	}
	;
	return self;
});
var Player = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var playerGraphics = self.attachAsset('player', {
		rotation: MATH_HALF_PI,
		anchorX: 0.5,
		anchorY: 0.5
	});
});
var Ship = Container.expand(function (x, y) {
	var self = Container.call(this);
	var shipGraphics = self.attachAsset('ship', {
		anchorX: 0.35,
		anchorY: 0.5
	});
	var counter = 0;
	;
	self.update = update;
	self.launch = launch;
	self.x = x;
	self.y = y;
	self.direction = -1;
	;
	function update() {
		if (self.direction < 0) {
			self.x -= ROCKET_SPEED_REVERSE;
			if (self.x <= self.parent.radius) {
				self.x = self.parent.radius;
				self.direction = 0;
				player = planet.addChild(new Player({
					rotation: ship.rotation,
					x: ship.x,
					y: ship.y
				}));
			}
		} else if (self.direction > 0) {
			counter++;
			var speed = Math.pow(ROCKET_SPEED_BASE, counter / ROCKET_SPEED_DIV - ROCKET_SPEED_DELAY);
			self.x += speed;
			if (self.x > ROCKET_DIST_LEAVE) {
				counter = 0;
				self.direction = -1;
				transitionPlanets();
			}
		}
	}
	function launch(direction) {
		if (!self.direction) {
			self.direction = direction;
		}
	}
});
var PlantNode = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	;
	self.update = update;
	self.addPlant = addPlant;
	self.offset = 20;
	self.plant;
	self.farm;
	self.prev;
	self.next;
	;
	function update() {}
	function tryPlantFruit(fruitName) {}
	function addPlant(plantName, stage) {
		var plantType = PLANT_DETAILS[plantName].blueprint;
		self.plant = self.addChild(new plantType(stage, {
			y: self.offset
		}));
	}
	;
	return self;
});
var FarmNode = PlantNode.expand(function (config) {
	var self = PlantNode.call(this, config);
	var farmGraphics = self.attachAsset('farm', {
		anchorX: 0.5,
		anchorY: 0.6
	});
	farmGraphics.scale.set(PLOT_SIZE / 100);
	;
	self.update = update;
	self.offset = -20;
	;
	function update() {}
});
var Plant = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	;
	return self;
});
var PlantWeeds = Plant.expand(function (stage, config) {
	var self = Plant.call(this, config);
	var weedGraphics = self.createAsset('plant0Stage' + stage, {
		anchorX: 0.5,
		anchorY: 1
	});
});
var Planet = Container.expand(function (x, y, radius, assetName, barren) {
	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 nodes = [];
	var planetGraphics = self.createAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	planetGraphics.scale.set(2 * radius / 1000);
	;
	self.update = update;
	self.launch = launch;
	self.x = x;
	self.y = y;
	self.radius = radius;
	self.rotation = Math.random() * MATH_2_PI;
	self.spin = 0;
	;
	function update(ticks) {
		self.rotation += self.spin;
	}
	function launch(direction) {}
	function createNodes() {
		if (!barren) {
			var defaultPlant = 'plantWeeds';
			var maxPlantStage = PLANT_DETAILS[defaultPlant].stages;
			for (var i = 0; i < numPlots * 4; i++) {
				var angle = i / (numPlots * 4) * MATH_2_PI;
				var nodeX = radius * Math.cos(angle);
				var nodeY = radius * Math.sin(angle);
				var rotation = angle + MATH_HALF_PI;
				var farmNode = i !== 0 && i % 4 === 0;
				var nodeType = farmNode ? FarmNode : PlantNode;
				var node = self.addChild(new nodeType({
					x: nodeX,
					y: nodeY,
					rotation: rotation
				}));
				if (farmNode) {
					node.addPlant(defaultPlant, maxPlantStage - 1);
				} else if (Math.random() < 0.2) {
					node.addPlant(defaultPlant, Math.floor(Math.random() * maxPlantStage));
				}
			}
		}
	}
	;
	createNodes();
	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 PlanetGold = Planet.expand(function (x, y) {
	var self = Planet.call(this, x, y, PLANET_RADIUS_GOLD, 'planetGold', true);
	;
	self.spin = PLANET_SPIN_GOLD;
});
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.attachAsset('arrow', {
			anchorX: 0.5,
			anchorY: 1
		});
		arrow.rotation = MATH_HALF_PI * i;
		arrows.push(arrow);
		self.addChild(arrow);
	}
	;
	self.rotation = MATH_QUARTER_PI;
	self.update = update;
	;
	function update() {
		if (currentPlanet !== destinationPlanet) {
			counter++;
			var distance = CROSSHAIR_DIST + CROSSHAIR_VARIANCE * Math.sin(counter / CROSSHAIR_PERIOD);
			setDistance(distance);
		} else if (counter > 0) {
			counter = 0;
			setDistance(CROSSHAIR_DIST);
		}
	}
	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.attachAsset('button', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFFAAAA
	});
	var planetGraphics = self.createAsset(details.planet, {
		anchorX: 0.5,
		anchorY: 0.5,
		width: buttonGraphics.width * 0.4,
		height: buttonGraphics.width * 0.4
	});
	var currencyText = self.addChild(new CurrencyText(details.cost));
	;
	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)));
	}
	buttons[0].addChild(crosshair);
	self.x = x;
	self.y = y;
	;
	function buttonCallback(index) {
		var button = buttons[index];
		if (button.unlocked) {
			setDestination(index);
		} else if (money >= button.cost) {
			moneyDisplay.setAmount(money -= button.cost);
			button.unlock();
		}
	}
	self.setDestination = setDestination;
	;
	function setDestination(index) {
		if (destinationPlanet !== index && ship.direction === 0) {
			destinationPlanet = index;
			buttons[index].addChild(crosshair);
			ship.launch(1);
		}
	}
	buttonCallback(0);
});
var WinningMessage = Container.expand(function (x, y, completionTicks) {
	var self = Container.call(this);
	var seconds = Math.floor(completionTicks / 60);
	var minutes = Math.floor(seconds / 60);
	var hours = Math.floor(minutes / 60);
	seconds = seconds % 60;
	minutes = minutes % 60;
	var winningTime = (hours > 0 ? hours + 'h ' : '') + (minutes > 0 ? minutes + 'm ' : '') + seconds + 's';
	var messageStatTitles = ['Credits', 'Harvests', 'Weeds', 'Trades'];
	var messageStatKeys = ['creditsEarned', 'cropsHarvested', 'weedsPulled', 'salesDone'];
	var timeText = self.addChild(new BorderedText('You reached the Gold Planet in: ' + winningTime, {
		anchorX: .5,
		anchorY: 1,
		y: -TEXT_WINNING_OFFSET
	}));
	self.addChild(new BorderedText('Congratulations, you win!', {
		anchorX: .5,
		anchorY: 1,
		size: 80,
		y: timeText.y - timeText.height - 10
	}));
	self.addChild(new BorderedText(messageStatTitles.map(mapTitle).join('\n'), {
		anchorX: 1,
		anchorY: 0,
		y: TEXT_WINNING_OFFSET
	}));
	self.addChild(new BorderedText(messageStatKeys.map(mapKey).join('\n'), {
		anchorX: 0,
		anchorY: 0,
		y: TEXT_WINNING_OFFSET
	}));
	;
	self.x = x;
	self.y = y;
	;
	function mapTitle(title) {
		return '• ' + title + ' ';
	}
	function mapKey(key) {
		var stat = winningStats[key];
		var extra = stat - stats[key];
		return ': ' + stat + (extra ? ' (+ ' + extra + ')' : '');
	}
});
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5
	});
	backgroundGraphics.width = GAME_WIDTH * 1.05;
	backgroundGraphics.height = GAME_WIDTH * 1.05;
	;
	self.x = GAME_WIDTH / 2;
	self.y = GAME_HEIGHT / 2;
	self.refresh = refresh;
	;
	function refresh() {
		backgroundGraphics.rotation += Math.PI / 2;
	}
});
var InventorySlot = ConfigContainer.expand(function (index, config) {
	var self = ConfigContainer.call(this, config);
	var itemDisplay;
	var frame = self.attachAsset('inventoryFrame', {
		anchorX: .5,
		anchorY: .5
	});
	var selectionContainer = self.addChild(new Container());
	var quantityText = self.addChild(new BorderedText('', {
		size: 30,
		anchorX: .5,
		anchorY: .5,
		y: INVENTORY_SLOT_SIZE / 2.2
	}));
	frame.width = INVENTORY_SLOT_SIZE;
	frame.height = INVENTORY_SLOT_SIZE;
	;
	self.setItem = setItem;
	self.adjustQuantity = adjustQuantity;
	self.selectionContainer = selectionContainer;
	self.index = index;
	self.item = null;
	self.quantity = 0;
	;
	function adjustQuantity(amount) {
		self.quantity += amount;
		quantityText.setText(self.quantity);
	}
	function setItem(itemName) {
		self.item = itemName;
		if (itemDisplay) {
			itemDisplay.destroy();
		}
		itemDisplay = self.attachAsset(itemName, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		itemDisplay.scale.set(INVENTORY_SLOT_SIZE / 100 * INVENTORY_ICON_SCALE);
	}
	;
	self.on('down', function () {
		self.parent.selectSlot(self.index);
	});
});
var Inventory = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var slots = [];
	var itemIndices = {};
	var widthOffset = INVENTORY_SLOT_SIZE * INVENTORY_COLS * (config.anchorX || 0);
	var heightOffset = INVENTORY_SLOT_SIZE * INVENTORY_ROWS * (config.anchorY || 0);
	for (var row = 0; row < INVENTORY_ROWS; row++) {
		for (var col = 0; col < INVENTORY_COLS; col++) {
			var index = row * INVENTORY_COLS + col;
			slots.push(self.addChild(new InventorySlot(index, {
				x: (col + .5) * INVENTORY_SLOT_SIZE - widthOffset,
				y: (row + .5) * INVENTORY_SLOT_SIZE - heightOffset
			})));
		}
	}
	;
	self.adjustItem = adjustItem;
	self.selectSlot = selectSlot;
	self.selector = LK.getAsset('inventorySelector', {
		anchorX: .5,
		anchorY: .5,
		tint: 0xFF3333
	});
	;
	function selectSlot(index) {
		slots[index].selectionContainer.addChild(self.selector);
	}
	function adjustItem(item, quantity) {
		var slotIndex = itemIndices[item];
		if (slotIndex === undefined) {
			for (slotIndex = 0; slotIndex < slots.length; slotIndex++) {
				if (!slots[slotIndex].item) {
					break;
				}
			}
			slots[slotIndex].setItem(item);
		}
		slots[slotIndex].adjustQuantity(quantity);
	}
	;
	selectSlot(0);
	adjustItem('fruitWeeds', 0);
});
var Asteroid = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var asteroidGraphics = self.attachAsset('asteroid', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: Math.random() * MATH_2_PI
	});
	var randomScale = ASTEROID_SCALE_MIN + Math.random() * ASTEROID_SCALE_VAR;
	asteroidGraphics.scale.set(randomScale);
	var side = self.x < 0;
	var targetY = ASTEROID_TARGET_OFFSET + Math.random() * (GAME_HEIGHT - 2 * ASTEROID_TARGET_OFFSET);
	var targetX = side ? GAME_WIDTH + ASTEROID_MARGIN : -ASTEROID_MARGIN;
	var rotationSpeed = (Math.random() - 0.5) * 2 * ASTEROID_ROTATION_MAX;
	var angle = Math.atan2(targetY - self.y, targetX - self.x);
	var velocityX = ASTEROID_SPEED * Math.cos(angle);
	var velocityY = ASTEROID_SPEED * Math.sin(angle);
	;
	self.update = update;
	;
	function update() {
		self.rotation += rotationSpeed;
		self.x += velocityX;
		self.y += velocityY;
		var dx = self.x - planet.x;
		var dy = self.y - planet.y;
		var distanceSquared = dx * dx + dy * dy;
		if (distanceSquared <= planet.radius * planet.radius) {
			var angle = Math.atan2(self.y - planet.y, self.x - planet.x) - planet.rotation;
			var fruitX = Math.cos(angle) * planet.radius;
			var fruitY = Math.sin(angle) * planet.radius;
			var fruit = planet.addChild(new Fruit('fruitDiamondDust', {
				rotation: angle,
				x: fruitX,
				y: fruitY
			}));
			return true;
		}
		return side ? self.x > targetX : self.x < targetX;
	}
});
var Fruit = ConfigContainer.expand(function (fruitName, config) {
	var self = ConfigContainer.call(this, config);
	var fruitGraphics = self.attachAsset(fruitName, {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: MATH_HALF_PI
	});
	fruitGraphics.scale.set(INVENTORY_SLOT_SIZE / 100 * INVENTORY_ICON_SCALE);
	;
	self.fruitName = fruitName;
	self.update = update;
	;
	function update() {
		if (player) {
			var dx = self.x - player.x;
			var dy = self.y - player.y;
			var sqrDistance = dx * dx + dy * dy;
			if (sqrDistance < PLAYER_PICKUP_SQRDIST) {
				inventory.adjustItem(fruitName, 1);
				return true;
			}
		}
	}
	;
	fruitList.push(self);
});

/**** 
* 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_RADIUS_GOLD = 250;
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 PLANET_SPIN_GOLD = -0.001;
var ROCKET_DIST_REVERSE = 300;
var ROCKET_DIST_LEAVE = 2500;
var ROCKET_SPEED_BASE = 1.2;
var ROCKET_SPEED_DIV = 5;
var ROCKET_SPEED_DELAY = 10;
var ROCKET_SPEED_REVERSE = 2;
var PLOT_SIZE = 65;
var PLOT_GAP = 90;
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 TEXT_WINNING_OFFSET = 300;
var CURRENCY_DEFAULT_MARGIN = 0;
var CROSSHAIR_DIST = 40;
var CROSSHAIR_VARIANCE = 10;
var CROSSHAIR_PERIOD = 1.25 * GAME_TICKS / MATH_2_PI;
var INVENTORY_ROWS = 1;
var INVENTORY_COLS = 8;
var INVENTORY_ICON_SCALE = 0.5;
var INVENTORY_SLOT_SIZE = 100;
var ASTEROID_SPAWN_CHANCE = 0.001;
var ASTEROID_ROTATION_MAX = 0.02;
var ASTEROID_SPEED = 5;
var ASTEROID_MARGIN = 100;
var ASTEROID_SCALE_MIN = 0.75;
var ASTEROID_SCALE_VAR = 0.5;
var ASTEROID_TARGET_OFFSET = 500;
var PLAYER_PICKUP_DIST = 100;
var PLAYER_PICKUP_SQRDIST = PLAYER_PICKUP_DIST * PLAYER_PICKUP_DIST;
var PLANT_DETAILS = {
	plantWeeds: {
		stages: 4,
		blueprint: PlantWeeds
	}
};
var NAVIGATION = [{
	cost: 0,
	"class": PlanetGrey,
	planet: 'planetGrey',
	description: 'Small moon, with no special bonuses.'
}, {
	cost: 100,
	"class": PlanetRed,
	planet: 'planetRed',
	description: ''
}, {
	cost: 250,
	"class": PlanetBlue,
	planet: 'planetBlue',
	description: ''
}, {
	cost: 800,
	"class": PlanetOmni,
	planet: 'planetOmni',
	description: ''
}, {
	cost: 3000,
	"class": PlanetGold,
	planet: 'planetGold',
	description: 'A wealthy planet with vast resources.'
}];
;
var money = 10000;
var asteroidList = [];
var fruitList = [];
var stats = {
	creditsEarned: 0,
	cropsHarvested: 0,
	cropsOverrun: 0,
	weedsPulled: 0,
	salesDone: 0,
	salesRejected: 0
};
var winningStats = {};
var winningTick = -1;
var winningTime = '';
var winningMessage;
var player;
var currentPlanet = 0;
var destinationPlanet = 0;
var background = game.addChild(new Background());
var planet = game.addChild(new PlanetGrey(GAME_WIDTH / 2, GAME_HEIGHT / 2));
var ship = planet.addChild(new Ship(planet.radius + ROCKET_DIST_REVERSE, 0));
var planets = [planet];
var inventory = LK.gui.top.addChild(new Inventory({
	y: INVENTORY_SLOT_SIZE / 2 + 10,
	anchorX: .5,
	anchorY: .5
}));
var moneyDisplay = LK.gui.top.addChild(new CurrencyText(money, {
	x: inventory.width / 2 + 25,
	y: inventory.y,
	size: 70,
	anchorX: 0
}));
var crosshair = new Crosshair();
var navigation = LK.gui.bottom.addChild(new NavigationInterface(0, -100));
;
LK.on('tick', function () {
	ship.update();
	planet.update();
	crosshair.update();
	updateList(asteroidList);
	updateList(fruitList);
	trySpawnAsteroid();
});
;
function updateList(list) {
	for (var i = list.length - 1; i >= 0; i--) {
		var item = list[i];
		if (item.update && typeof item.update === 'function' && item.update()) {
			item.destroy();
			list.splice(i, 1);
		}
	}
}
function trySpawnAsteroid() {
	if (Math.random() < ASTEROID_SPAWN_CHANCE) {
		var side = Math.random() < 0.5;
		asteroidList.push(game.addChild(new Asteroid({
			x: side ? -ASTEROID_MARGIN : GAME_WIDTH + ASTEROID_MARGIN,
			y: Math.random() * GAME_HEIGHT,
			vx: side ? ASTEROID_SPEED : -ASTEROID_SPEED
		})));
	}
}
function transitionPlanets() {
	LK.effects.flashScreen(0x000000, 500);
	currentPlanet = destinationPlanet;
	planet.parent.removeChild(planet);
	planet = planets[currentPlanet];
	background.refresh();
	// Destroy all asteroids
	for (var i = 0; i < asteroidList.length; i++) {
		asteroidList[i].destroy();
	}
	asteroidList = [];
	if (!planet) {
		var planetClass = NAVIGATION[currentPlanet]["class"];
		planet = planets[currentPlanet] = new planetClass(GAME_WIDTH / 2, GAME_HEIGHT / 2);
	}
	if (currentPlanet === NAVIGATION.length - 1) {
		if (winningTick < 0) {
			saveStats();
			winningTick = LK.ticks;
		}
		winningMessage = LK.gui.center.addChild(new WinningMessage(0, -100, winningTick));
	} else if (winningMessage) {
		winningMessage.destroy();
		winningMessage = undefined;
	}
	game.addChild(planet);
	planet.addChild(ship);
	ship.x = planet.radius + ROCKET_DIST_REVERSE;
}
function saveStats() {
	for (var key in stats) {
		winningStats[key] = stats[key];
	}
}

===================================================================
--- original.js
+++ change.js
@@ -612,18 +612,21 @@
 	});
 	fruitGraphics.scale.set(INVENTORY_SLOT_SIZE / 100 * INVENTORY_ICON_SCALE);
 	;
 	self.fruitName = fruitName;
-	self.update = function () {
+	self.update = update;
+	;
+	function update() {
 		if (player) {
 			var dx = self.x - player.x;
 			var dy = self.y - player.y;
 			var sqrDistance = dx * dx + dy * dy;
 			if (sqrDistance < PLAYER_PICKUP_SQRDIST) {
-				// Code to handle fruit pickup goes here
+				inventory.adjustItem(fruitName, 1);
+				return true;
 			}
 		}
-	};
+	}
 	;
 	fruitList.push(self);
 });