/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
// Card class: represents a card in hand or on table
var Card = Container.expand(function () {
	var self = Container.call(this);
	// Card data: {id, name, value, desc}
	self.cardData = null;
	self.isFaceUp = true;
	self.owner = null; // 'player' or 'bot'
	self.index = 0; // hand index
	// Card graphics
	self.cardAsset = null;
	self.textName = null;
	self.textValue = null;
	// Set card data and visuals
	self.setCard = function (cardData, faceUp) {
		self.cardData = cardData;
		self.isFaceUp = faceUp;
		self.removeChildren();
		var assetId = faceUp ? 'card' + cardData.value : 'cardBack';
		self.cardAsset = self.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		if (faceUp) {
			self.textName = new Text2(cardData.name, {
				size: 48,
				fill: 0x333333
			});
			self.textName.anchor.set(0.5, 0);
			self.textName.x = 0;
			self.textName.y = -180;
			self.addChild(self.textName);
			self.textValue = new Text2(cardData.value + '', {
				size: 64,
				fill: 0x000000
			});
			self.textValue.anchor.set(0.5, 0.5);
			self.textValue.x = 0;
			self.textValue.y = 0;
			self.addChild(self.textValue);
		}
	};
	// Flip card face up/down
	self.flip = function (faceUp) {
		if (self.cardData) {
			self.setCard(self.cardData, faceUp);
		}
	};
	return self;
});
// Simple popup for messages
var Popup = Container.expand(function () {
	var self = Container.call(this);
	self.bg = self.attachAsset('cardBack', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1
	});
	self.bg.tint = 0x222222;
	self.bg.alpha = 0.95;
	self.text = new Text2('', {
		size: 72,
		fill: "#fff"
	});
	self.text.anchor.set(0.5, 0.5);
	self.text.x = 0;
	self.text.y = 0;
	self.addChild(self.text);
	self.setText = function (str) {
		self.text.setText(str);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2d2d44
});

/**** 
* Game Code
****/ 
// Add brown desk background using a colored box
var boardBg = LK.getAsset('deskBg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(boardBg);
// Simple heart for score
// Back of card
// Princess
// Countess
// King
// Prince
// Handmaid
// Baron
// Priest
// Guard
// Card assets (simple colored boxes for each card type)
// Card definitions (Love Letter 8-card deck)
var CARD_DECK = [
// id, name, value, desc, count
{
	id: 'guard',
	name: 'Guard',
	value: 1,
	desc: 'Guess a card',
	count: 5
}, {
	id: 'priest',
	name: 'Priest',
	value: 2,
	desc: 'See hand',
	count: 2
}, {
	id: 'baron',
	name: 'Baron',
	value: 3,
	desc: 'Compare hands',
	count: 2
}, {
	id: 'handmaid',
	name: 'Handmaid',
	value: 4,
	desc: 'Immunity',
	count: 2
}, {
	id: 'prince',
	name: 'Prince',
	value: 5,
	desc: 'Discard hand',
	count: 2
}, {
	id: 'king',
	name: 'King',
	value: 6,
	desc: 'Trade hands',
	count: 1
}, {
	id: 'countess',
	name: 'Countess',
	value: 7,
	desc: 'Must play if with King/Prince',
	count: 1
}, {
	id: 'princess',
	name: 'Princess',
	value: 8,
	desc: 'Lose if discarded',
	count: 1
}];
// Build deck array
function buildDeck() {
	var deck = [];
	for (var i = 0; i < CARD_DECK.length; ++i) {
		for (var j = 0; j < CARD_DECK[i].count; ++j) {
			deck.push({
				id: CARD_DECK[i].id,
				name: CARD_DECK[i].name,
				value: CARD_DECK[i].value,
				desc: CARD_DECK[i].desc
			});
		}
	}
	return deck;
}
// Shuffle deck
function shuffle(deck) {
	for (var i = deck.length - 1; i > 0; --i) {
		var j = Math.floor(Math.random() * (i + 1));
		var t = deck[i];
		deck[i] = deck[j];
		deck[j] = t;
	}
}
// Game state
var playerHand = [];
var botHand = [];
var deck = [];
var discardPile = [];
var playerProtected = false;
var botProtected = false;
var playerOut = false;
var botOut = false;
var playerScore = 0;
var botScore = 0;
var roundOver = false;
var currentTurn = 'player'; // 'player' or 'bot'
var popup = null;
var playerCardNodes = [];
var botCardNodes = [];
var discardNodes = [];
var heartsPlayer = [];
var heartsBot = [];
var guiText = null;
var roundTarget = 3; // First to 3 wins
// Card positions
var playerHandY = 2732 - 350;
var botHandY = 350;
var handX = 2048 / 2;
var handSpacing = 400;
// GUI setup
function setupGUI() {
	// Remove old
	if (guiText) LK.gui.top.removeChild(guiText);
	guiText = new Text2('', {
		size: 64,
		fill: "#fff"
	});
	guiText.anchor.set(0.5, 0);
	LK.gui.top.addChild(guiText);
	// Hearts for score
	for (var i = 0; i < heartsPlayer.length; ++i) LK.gui.top.removeChild(heartsPlayer[i]);
	for (var i = 0; i < heartsBot.length; ++i) LK.gui.top.removeChild(heartsBot[i]);
	heartsPlayer = [];
	heartsBot = [];
	for (var i = 0; i < roundTarget; ++i) {
		var h1 = LK.getAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		h1.x = 2048 / 2 - 200 + i * 60;
		h1.y = 120;
		LK.gui.top.addChild(h1);
		heartsPlayer.push(h1);
		var h2 = LK.getAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		h2.x = 2048 / 2 - 200 + i * 60;
		h2.y = 60;
		LK.gui.top.addChild(h2);
		heartsBot.push(h2);
	}
}
// Update GUI
function updateGUI() {
	guiText.setText("You: " + playerScore + "   Bot: " + botScore + "   First to " + roundTarget);
	for (var i = 0; i < roundTarget; ++i) {
		heartsPlayer[i].alpha = i < playerScore ? 1 : 0.3;
		heartsBot[i].alpha = i < botScore ? 1 : 0.3;
	}
}
// Start a new round
function startRound() {
	// Reset state
	deck = buildDeck();
	shuffle(deck);
	discardPile = [];
	playerHand = [];
	botHand = [];
	playerProtected = false;
	botProtected = false;
	playerOut = false;
	botOut = false;
	roundOver = false;
	currentTurn = 'player';
	// Remove old cards
	for (var i = 0; i < playerCardNodes.length; ++i) game.removeChild(playerCardNodes[i]);
	for (var i = 0; i < botCardNodes.length; ++i) game.removeChild(botCardNodes[i]);
	for (var i = 0; i < discardNodes.length; ++i) game.removeChild(discardNodes[i]);
	playerCardNodes = [];
	botCardNodes = [];
	discardNodes = [];
	// Remove popup
	if (popup) {
		game.removeChild(popup);
		popup = null;
	}
	// Remove one card face down (not used in 2p, but for deduction)
	deck.pop();
	// Deal 1 card to each
	playerHand.push(deck.pop());
	botHand.push(deck.pop());
	// Draw 1 more for player to start
	playerDraw();
	// Show hands
	renderHands();
	// Update GUI
	updateGUI();
	// Show message
	showPopup("Your turn!", 1200, function () {
		// Player's turn
		currentTurn = 'player';
		enablePlayerPlay();
	});
}
// Draw a card for player
function playerDraw() {
	if (deck.length > 0) {
		playerHand.push(deck.pop());
	}
}
// Draw a card for bot
function botDraw() {
	if (deck.length > 0) {
		botHand.push(deck.pop());
	}
}
// Render hands
function renderHands() {
	// Remove old
	for (var i = 0; i < playerCardNodes.length; ++i) game.removeChild(playerCardNodes[i]);
	for (var i = 0; i < botCardNodes.length; ++i) game.removeChild(botCardNodes[i]);
	playerCardNodes = [];
	botCardNodes = [];
	// Player hand (always face up)
	for (var i = 0; i < playerHand.length; ++i) {
		var c = new Card();
		c.setCard(playerHand[i], true);
		c.owner = 'player';
		c.index = i;
		c.x = handX + (i - 0.5) * handSpacing;
		c.y = playerHandY;
		c.scaleX = c.scaleY = 1.1;
		game.addChild(c);
		playerCardNodes.push(c);
	}
	// Bot hand (always 1 card, face down)
	for (var i = 0; i < botHand.length; ++i) {
		var c = new Card();
		c.setCard(botHand[i], false);
		c.owner = 'bot';
		c.index = i;
		c.x = handX + (i - 0.5) * handSpacing;
		c.y = botHandY;
		c.scaleX = c.scaleY = 1.1;
		game.addChild(c);
		botCardNodes.push(c);
	}
	// Discard pile
	for (var i = 0; i < discardNodes.length; ++i) game.removeChild(discardNodes[i]);
	discardNodes = [];
	for (var i = 0; i < discardPile.length; ++i) {
		var c = new Card();
		c.setCard(discardPile[i], true);
		c.x = 2048 - 200;
		c.y = 2732 / 2 + (i - 2) * 40;
		c.scaleX = c.scaleY = 0.7;
		game.addChild(c);
		discardNodes.push(c);
	}
}
// Show popup message
function showPopup(msg, duration, cb) {
	if (popup) {
		game.removeChild(popup);
		popup = null;
	}
	popup = new Popup();
	popup.setText(msg);
	popup.x = 2048 / 2;
	popup.y = 2732 / 2;
	game.addChild(popup);
	if (duration) {
		LK.setTimeout(function () {
			if (popup) {
				game.removeChild(popup);
				popup = null;
			}
			if (cb) cb();
		}, duration);
	}
}
// Enable player to play a card
function enablePlayerPlay() {
	// Only allow if not out
	if (playerOut || roundOver) return;
	// Add .down event to player's cards
	for (var i = 0; i < playerCardNodes.length; ++i) {
		(function (idx) {
			playerCardNodes[idx].down = function (x, y, obj) {
				// Play this card
				playerPlayCard(idx);
			};
		})(i);
	}
}
// Disable player input
function disablePlayerPlay() {
	for (var i = 0; i < playerCardNodes.length; ++i) {
		playerCardNodes[i].down = undefined;
	}
}
// Player plays a card
function playerPlayCard(idx) {
	if (playerOut || roundOver) return;
	disablePlayerPlay();
	// Play card at idx
	var card = playerHand[idx];
	var otherIdx = idx === 0 ? 1 : 0;
	var keepCard = playerHand[otherIdx];
	// Countess rule: must play Countess if holding King or Prince
	if (card.id !== 'countess' && keepCard && keepCard.id === 'countess' && (card.id === 'king' || card.id === 'prince')) {
		showPopup("You must play Countess!", 1200, function () {
			enablePlayerPlay();
		});
		return;
	}
	// Remove card from hand
	var played = playerHand.splice(idx, 1)[0];
	discardPile.push(played);
	// Animate card to discard
	renderHands();
	// Card effect
	resolveCardEffect('player', played, function () {
		// If not out, keep card in hand
		if (!playerOut && keepCard) {
			playerHand = [keepCard];
		}
		renderHands();
		// Next: bot's turn
		if (!roundOver) {
			LK.setTimeout(function () {
				botTurn();
			}, 900);
		}
	});
}
// Bot's turn
function botTurn() {
	if (botOut || roundOver) return;
	// Draw
	botDraw();
	renderHands();
	// Choose card to play
	var idx = botChooseCard();
	var card = botHand[idx];
	var otherIdx = idx === 0 ? 1 : 0;
	var keepCard = botHand[otherIdx];
	// Countess rule
	if (card.id !== 'countess' && keepCard && keepCard.id === 'countess' && (card.id === 'king' || card.id === 'prince')) {
		idx = otherIdx;
		card = botHand[idx];
		otherIdx = idx === 0 ? 1 : 0;
		keepCard = botHand[otherIdx];
	}
	// Remove card from hand
	var played = botHand.splice(idx, 1)[0];
	discardPile.push(played);
	// Animate card to discard
	renderHands();
	// Card effect
	resolveCardEffect('bot', played, function () {
		// If not out, keep card in hand
		if (!botOut && keepCard) {
			botHand = [keepCard];
		}
		renderHands();
		// Next: player's turn
		if (!roundOver) {
			LK.setTimeout(function () {
				playerDraw();
				renderHands();
				enablePlayerPlay();
			}, 900);
		}
	});
}
// Bot chooses which card to play (simple AI)
function botChooseCard() {
	// If must play Countess
	if (botHand.length == 2) {
		var c0 = botHand[0],
			c1 = botHand[1];
		if (c0.id === 'countess' && (c1.id === 'king' || c1.id === 'prince')) return 0;
		if (c1.id === 'countess' && (c0.id === 'king' || c0.id === 'prince')) return 1;
	}
	// Prefer not to play Princess
	for (var i = 0; i < botHand.length; ++i) {
		if (botHand[i].id !== 'princess') return i;
	}
	// Otherwise, play first
	return 0;
}
// Card effect resolution
function resolveCardEffect(who, card, cb) {
	// who: 'player' or 'bot'
	// card: card object
	// cb: callback after effect
	// Helper: get opponent
	function getOpponent() {
		return who === 'player' ? 'bot' : 'player';
	}
	function getHand(who) {
		return who === 'player' ? playerHand : botHand;
	}
	function setProtected(who, val) {
		if (who === 'player') playerProtected = val;else botProtected = val;
	}
	function isProtected(who) {
		return who === 'player' ? playerProtected : botProtected;
	}
	function setOut(who) {
		if (who === 'player') playerOut = true;else botOut = true;
	}
	// Card effects
	if (card.id === 'guard') {
		// Guess a card (not Guard)
		if (who === 'player') {
			// Show options to guess
			showGuardGuess(function (guessId) {
				if (botProtected) {
					showPopup("Bot is protected!", 1000, cb);
				} else if (botHand[0].id === guessId) {
					showPopup("Correct! Bot had " + botHand[0].name + ".", 1200, function () {
						setOut('bot');
						endRound();
						cb();
					});
					return;
				} else {
					showPopup("Wrong guess.", 1000, cb);
				}
			});
			return;
		} else {
			// Bot guesses randomly (not Guard)
			if (playerProtected) {
				showPopup("You are protected!", 1000, cb);
			} else {
				// Guess random card (not Guard)
				var guessable = ['priest', 'baron', 'handmaid', 'prince', 'king', 'countess', 'princess'];
				var guessId = guessable[Math.floor(Math.random() * guessable.length)];
				if (playerHand[0].id === guessId) {
					showPopup("Bot guessed " + CARD_DECK.filter(function (c) {
						return c.id === guessId;
					})[0].name + " and was right!", 1200, function () {
						setOut('player');
						endRound();
						cb();
					});
					return;
				} else {
					showPopup("Bot guessed " + CARD_DECK.filter(function (c) {
						return c.id === guessId;
					})[0].name + " and was wrong.", 1000, cb);
				}
			}
		}
	} else if (card.id === 'priest') {
		// See opponent's hand
		if (who === 'player') {
			if (botProtected) {
				showPopup("Bot is protected!", 1000, cb);
			} else {
				showPopup("Bot has " + botHand[0].name + ".", 1500, cb);
			}
		} else {
			if (playerProtected) {
				showPopup("You are protected!", 1000, cb);
			} else {
				showPopup("Bot looks at your hand.", 1000, cb);
			}
		}
	} else if (card.id === 'baron') {
		// Compare hands, lower is out
		if (who === 'player') {
			if (botProtected) {
				showPopup("Bot is protected!", 1000, cb);
			} else {
				var p = playerHand[0].value,
					b = botHand[0].value;
				if (p > b) {
					showPopup("You win! (" + playerHand[0].name + " > " + botHand[0].name + ")", 1200, function () {
						setOut('bot');
						endRound();
						cb();
					});
					return;
				} else if (b > p) {
					showPopup("You lose! (" + playerHand[0].name + " < " + botHand[0].name + ")", 1200, function () {
						setOut('player');
						endRound();
						cb();
					});
					return;
				} else {
					showPopup("Tie! (" + playerHand[0].name + " = " + botHand[0].name + ")", 1000, cb);
				}
			}
		} else {
			if (playerProtected) {
				showPopup("You are protected!", 1000, cb);
			} else {
				var p = playerHand[0].value,
					b = botHand[0].value;
				if (b > p) {
					showPopup("Bot wins! (" + botHand[0].name + " > " + playerHand[0].name + ")", 1200, function () {
						setOut('player');
						endRound();
						cb();
					});
					return;
				} else if (p > b) {
					showPopup("Bot loses! (" + botHand[0].name + " < " + playerHand[0].name + ")", 1200, function () {
						setOut('bot');
						endRound();
						cb();
					});
					return;
				} else {
					showPopup("Tie! (" + playerHand[0].name + " = " + botHand[0].name + ")", 1000, cb);
				}
			}
		}
	} else if (card.id === 'handmaid') {
		// Immunity until next turn
		setProtected(who, true);
		showPopup((who === 'player' ? "You" : "Bot") + " are protected until next turn.", 1000, cb);
	} else if (card.id === 'prince') {
		// Choose a player to discard hand
		if (who === 'player') {
			// If bot is protected, must target self
			if (botProtected && !playerProtected) {
				showPopup("Bot is protected. You discard your hand.", 1000, function () {
					princeDiscard('player', cb);
				});
			} else if (playerProtected && !botProtected) {
				showPopup("You are protected. Bot discards hand.", 1000, function () {
					princeDiscard('bot', cb);
				});
			} else if (playerProtected && botProtected) {
				showPopup("Both protected. Nothing happens.", 1000, cb);
			} else {
				// Choose target
				showPrinceTarget(function (target) {
					princeDiscard(target, cb);
				});
				return;
			}
		} else {
			// Bot: prefer to target player if not protected
			if (!playerProtected) {
				showPopup("Bot makes you discard your hand.", 1000, function () {
					princeDiscard('player', cb);
				});
			} else if (!botProtected) {
				showPopup("Bot discards its own hand.", 1000, function () {
					princeDiscard('bot', cb);
				});
			} else {
				showPopup("Both protected. Nothing happens.", 1000, cb);
			}
		}
	} else if (card.id === 'king') {
		// Trade hands
		if (who === 'player') {
			if (botProtected) {
				showPopup("Bot is protected!", 1000, cb);
			} else {
				var tmp = playerHand[0];
				playerHand[0] = botHand[0];
				botHand[0] = tmp;
				showPopup("You swapped hands!", 1000, cb);
			}
		} else {
			if (playerProtected) {
				showPopup("You are protected!", 1000, cb);
			} else {
				var tmp = playerHand[0];
				playerHand[0] = botHand[0];
				botHand[0] = tmp;
				showPopup("Bot swapped hands!", 1000, cb);
			}
		}
	} else if (card.id === 'countess') {
		// No effect
		showPopup((who === 'player' ? "You" : "Bot") + " played Countess.", 1000, cb);
	} else if (card.id === 'princess') {
		// If discarded, out
		showPopup((who === 'player' ? "You" : "Bot") + " discarded the Princess and is out!", 1200, function () {
			setOut(who);
			endRound();
			cb();
		});
		return;
	} else {
		showPopup("No effect.", 1000, cb);
	}
}
// Guard guess UI
function showGuardGuess(cb) {
	// Show options for player to guess (not Guard)
	var opts = ['priest', 'baron', 'handmaid', 'prince', 'king', 'countess', 'princess'];
	var buttons = [];
	var y0 = 2732 / 2 - 120;
	for (var i = 0; i < opts.length; ++i) {
		(function (idx) {
			var c = new Card();
			var cardData = CARD_DECK.filter(function (cd) {
				return cd.id === opts[idx];
			})[0];
			c.setCard(cardData, true);
			c.x = 2048 / 2 - (opts.length / 2 - idx) * 180;
			c.y = y0;
			c.scaleX = c.scaleY = 0.7;
			c.down = function (x, y, obj) {
				// Remove all
				for (var j = 0; j < buttons.length; ++j) game.removeChild(buttons[j]);
				cb(opts[idx]);
			};
			game.addChild(c);
			buttons.push(c);
		})(i);
	}
}
// Prince target UI
function showPrinceTarget(cb) {
	var buttons = [];
	var y0 = 2732 / 2 - 120;
	// Player
	var c1 = new Card();
	c1.setCard(playerHand[0], true);
	c1.x = 2048 / 2 - 120;
	c1.y = y0;
	c1.scaleX = c1.scaleY = 0.8;
	c1.down = function (x, y, obj) {
		for (var j = 0; j < buttons.length; ++j) game.removeChild(buttons[j]);
		cb('player');
	};
	game.addChild(c1);
	buttons.push(c1);
	// Bot (face down)
	var c2 = new Card();
	c2.setCard(botHand[0], false);
	c2.x = 2048 / 2 + 120;
	c2.y = y0;
	c2.scaleX = c2.scaleY = 0.8;
	c2.down = function (x, y, obj) {
		for (var j = 0; j < buttons.length; ++j) game.removeChild(buttons[j]);
		cb('bot');
	};
	game.addChild(c2);
	buttons.push(c2);
}
// Prince discard effect
function princeDiscard(who, cb) {
	if (who === 'player') {
		var card = playerHand[0];
		discardPile.push(card);
		if (card.id === 'princess') {
			showPopup("You discarded the Princess and are out!", 1200, function () {
				playerOut = true;
				endRound();
				cb();
			});
			return;
		} else {
			// Draw new card
			if (deck.length > 0) {
				playerHand[0] = deck.pop();
				showPopup("You drew a new card.", 1000, cb);
			} else {
				playerHand = [];
				showPopup("No cards left to draw.", 1000, cb);
			}
		}
	} else {
		var card = botHand[0];
		discardPile.push(card);
		if (card.id === 'princess') {
			showPopup("Bot discarded the Princess and is out!", 1200, function () {
				botOut = true;
				endRound();
				cb();
			});
			return;
		} else {
			// Draw new card
			if (deck.length > 0) {
				botHand[0] = deck.pop();
				showPopup("Bot drew a new card.", 1000, cb);
			} else {
				botHand = [];
				showPopup("No cards left to draw.", 1000, cb);
			}
		}
	}
}
// End round: check for winner
function endRound() {
	roundOver = true;
	disablePlayerPlay();
	// Reveal bot's hand
	for (var i = 0; i < botCardNodes.length; ++i) {
		botCardNodes[i].flip(true);
	}
	// Who wins?
	var winner = null;
	if (playerOut && botOut) {
		winner = null;
	} else if (playerOut) {
		winner = 'bot';
	} else if (botOut) {
		winner = 'player';
	} else if (deck.length === 0) {
		// Compare hands
		if (playerHand[0].value > botHand[0].value) winner = 'player';else if (botHand[0].value > playerHand[0].value) winner = 'bot';else winner = null;
	}
	// Update score
	if (winner === 'player') {
		playerScore += 1;
		updateGUI();
		showPopup("You win the round!", 1800, function () {
			checkGameEnd();
		});
	} else if (winner === 'bot') {
		botScore += 1;
		updateGUI();
		showPopup("Bot wins the round!", 1800, function () {
			checkGameEnd();
		});
	} else {
		showPopup("Round is a tie!", 1500, function () {
			checkGameEnd();
		});
	}
}
// Check for game end
function checkGameEnd() {
	if (playerScore >= roundTarget) {
		LK.setScore(playerScore);
		LK.showYouWin();
	} else if (botScore >= roundTarget) {
		LK.setScore(playerScore);
		LK.showGameOver();
	} else {
		// Start next round
		startRound();
	}
}
// On every update, clear protection if needed
game.update = function () {
	// Remove protection at start of player's/bot's turn
	if (currentTurn === 'player' && playerProtected) playerProtected = false;
	if (currentTurn === 'bot' && botProtected) botProtected = false;
};
// Number of bots (default 1)
var numBots = 1;
// Menu to choose number of bots (1-3)
function showBotCountMenu() {
	// Remove any previous menu
	if (typeof botMenuButtons !== "undefined") {
		for (var i = 0; i < botMenuButtons.length; ++i) {
			game.removeChild(botMenuButtons[i]);
		}
	}
	botMenuButtons = [];
	var menuText = new Text2("Choose number of bots", {
		size: 80,
		fill: "#fff"
	});
	menuText.anchor.set(0.5, 0.5);
	menuText.x = 2048 / 2;
	menuText.y = 900;
	game.addChild(menuText);
	botMenuButtons.push(menuText);
	var y = 1200;
	for (var i = 1; i <= 3; ++i) {
		(function (botCount) {
			var btn = new Container();
			var bg = LK.getAsset({
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 1.2,
				scaleY: 0.7
			}, {});
			btn.addChild(bg);
			var txt = new Text2(botCount + " Bot" + (botCount > 1 ? "s" : ""), {
				size: 64,
				fill: "#222"
			});
			txt.anchor.set(0.5, 0.5);
			txt.x = 0;
			txt.y = 0;
			btn.addChild(txt);
			btn.x = 2048 / 2 + (botCount - 2) * 350;
			btn.y = y;
			btn.down = function (x, y, obj) {
				numBots = botCount;
				// Remove menu
				for (var j = 0; j < botMenuButtons.length; ++j) {
					game.removeChild(botMenuButtons[j]);
				}
				// Start game
				setupGUI();
				updateGUI();
				startRound();
			};
			game.addChild(btn);
			botMenuButtons.push(btn);
		})(i);
	}
}
// Show menu at game start
showBotCountMenu();

===================================================================
--- original.js
+++ change.js
@@ -871,14 +871,14 @@
 	var y = 1200;
 	for (var i = 1; i <= 3; ++i) {
 		(function (botCount) {
 			var btn = new Container();
-			var bg = LK.getAsset('cardBack', {
+			var bg = LK.getAsset({
 				anchorX: 0.5,
 				anchorY: 0.5,
 				scaleX: 1.2,
 				scaleY: 0.7
-			});
+			}, {});
 			btn.addChild(bg);
 			var txt = new Text2(botCount + " Bot" + (botCount > 1 ? "s" : ""), {
 				size: 64,
 				fill: "#222"