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

/**** 
* Classes
****/ 
// LetterTile: Represents a single letter in the grid
var LetterTile = Container.expand(function () {
	var self = Container.call(this);
	self.letter = '';
	self.selected = false;
	// Attach the tile background
	self.bg = self.attachAsset('letterTile_A', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Attach the letter text
	self.letterText = new Text2('', {
		size: 90,
		fill: 0xFFFFFF
	});
	self.letterText.anchor.set(0.5, 0.5);
	self.addChild(self.letterText);
	// Highlight overlay (hidden by default)
	self.highlight = self.attachAsset('tileHighlight', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.highlight.alpha = 0;
	self.addChild(self.highlight);
	// Set the letter and update visuals
	self.setLetter = function (ch) {
		self.letter = ch;
		self.letterText.setText(ch);
		// Swap background asset for color variety
		self.bg.setAsset('letterTile_' + ch);
	};
	// Set selected state
	self.setSelected = function (sel) {
		self.selected = sel;
		self.highlight.alpha = sel ? 0.4 : 0;
	};
	// Touch/click event
	self.down = function (x, y, obj) {
		if (!self.selected && !self.disabled) {
			self.setSelected(true);
			onTileSelected(self);
		}
	};
	// For disabling tile after use
	self.setDisabled = function (val) {
		self.disabled = val;
		self.alpha = val ? 0.4 : 1;
	};
	return self;
});
// Reshuffle Button
var ReshuffleButton = Container.expand(function () {
	var self = Container.call(this);
	self.bg = self.attachAsset('reshuffleBtn', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.label = new Text2('Reshuffle', {
		size: 60,
		fill: "#fff"
	});
	self.label.anchor.set(0.5, 0.5);
	self.addChild(self.label);
	self.down = function (x, y, obj) {
		reshuffleMatrix();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222a36
});

/**** 
* Game Code
****/ 
// --- Game Constants ---
// Letters: We'll use box shapes for each letter tile, and a highlight shape for selection.
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
function _defineProperty(e, r, t) {
	return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
		value: t,
		enumerable: !0,
		configurable: !0,
		writable: !0
	}) : e[r] = t, e;
}
function _toPropertyKey(t) {
	var i = _toPrimitive(t, "string");
	return "symbol" == _typeof(i) ? i : i + "";
}
function _toPrimitive(t, r) {
	if ("object" != _typeof(t) || !t) return t;
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof(i)) return i;
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
for (var i = 0; i < 26; i++) {}
var GRID_ROWS = 8;
var GRID_COLS = 8;
var TILE_SIZE = 140;
var TILE_GAP = 18;
var GRID_TOP = 220;
var GRID_LEFT = (2048 - (GRID_COLS * TILE_SIZE + (GRID_COLS - 1) * TILE_GAP)) / 2;
// --- Game State ---
var letterTiles = []; // 2D array [row][col]
var selectedTiles = []; // Array of LetterTile
var currentWord = '';
// Load score from storage if available, otherwise 0
var score = typeof storage.score === "number" ? storage.score : 0;
var timeLeft = 300; // seconds (5 minutes)
var timerInterval = null;
var reshuffleBtn = null;
var wordInputText = null;
var submitBtn = null;
var scoreText = null;
var timerText = null;
var usedWords = {}; // To prevent duplicate submissions
// --- Helper: Generate a shuffled alphabet array ---
function getShuffledAlphabet() {
	var alphabet = [];
	for (var i = 0; i < 26; i++) alphabet.push(String.fromCharCode(65 + i));
	// Fisher-Yates shuffle
	for (var i = alphabet.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var tmp = alphabet[i];
		alphabet[i] = alphabet[j];
		alphabet[j] = tmp;
	}
	return alphabet;
}
// --- Helper: Fill the grid with shuffled letters ---
function fillGrid() {
	var letters = getShuffledAlphabet();
	var idx = 0;
	for (var r = 0; r < GRID_ROWS; r++) {
		for (var c = 0; c < GRID_COLS; c++) {
			var tile = letterTiles[r][c];
			var ch = letters[idx % letters.length];
			tile.setLetter(ch);
			tile.setSelected(false);
			tile.setDisabled(false);
			idx++;
		}
	}
}
// --- Helper: Clear current selection ---
function clearSelection() {
	for (var i = 0; i < selectedTiles.length; i++) {
		selectedTiles[i].setSelected(false);
	}
	selectedTiles = [];
	currentWord = '';
	updateWordInput();
}
// --- Helper: Update the word input display ---
function updateWordInput() {
	wordInputText.setText(currentWord);
}
// --- Helper: Handle tile selection ---
function onTileSelected(tile) {
	selectedTiles.push(tile);
	currentWord += tile.letter;
	updateWordInput();
}
// --- Helper: Submit word ---
function submitWord() {
	var _validWords;
	var word = currentWord;
	if (word.length < 2) {
		// Too short, flash input
		LK.effects.flashObject(wordInputText, 0xff0000, 400);
		return;
	}
	var wordKey = word.toUpperCase();
	if (usedWords[wordKey]) {
		LK.effects.flashObject(wordInputText, 0xff0000, 400);
		return;
	}
	// Only give points if the word is correct (simple dictionary check)
	var validWords = (_validWords = {
		"CAT": true,
		"DOG": true,
		"TREE": true,
		"WORD": true,
		"GAME": true,
		"CODE": true,
		"BLUE": true,
		"GRID": true,
		"TILE": true,
		"ALPHA": true,
		"BETA": true,
		"DELTA": true,
		"OMEGA": true,
		"APPLE": true,
		"BANANA": true,
		"ORANGE": true,
		"PEAR": true,
		"PEACH": true,
		"PLUM": true,
		"MANGO": true,
		"BERRY": true,
		"LEMON": true,
		"LIME": true,
		"GRAPE": true,
		"CHERRY": true,
		"MELON": true,
		"KIWI": true,
		"PINE": true,
		"FISH": true,
		"BIRD": true,
		"LION": true,
		"TIGER": true,
		"BEAR": true,
		"WOLF": true,
		"FOX": true,
		"DEER": true,
		"MOUSE": true,
		"HORSE": true,
		"SHEEP": true,
		"GOAT": true,
		"DUCK": true,
		"SWAN": true,
		"CROW": true,
		"HAWK": true,
		"OWL": true,
		"FROG": true,
		"TOAD": true,
		"SNAKE": true,
		"SHARK": true,
		"WHALE": true,
		"CRAB": true,
		"ANT": true,
		"BEE": true,
		"BUG": true,
		"FLY": true,
		"MOTH": true,
		"WASP": true,
		"SPARROW": true,
		"ROBIN": true,
		"EAGLE": true,
		"DOVE": true,
		"FINCH": true,
		"COIN": true,
		"GOLD": true,
		"SILVER": true,
		"IRON": true,
		"STEEL": true,
		"BRONZE": true,
		"COPPER": true,
		"STONE": true,
		"ROCK": true,
		"SAND": true,
		"CLAY": true,
		"DIRT": true,
		"SOIL": true,
		"GRASS": true,
		"WEED": true,
		"FERN": true,
		"PALM": true,
		"OAK": true
	}, _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "PINE", true), "MAPLE", true), "BIRCH", true), "ELM", true), "ASH", true), "YEW", true), "IVY", true), "ROSE", true), "LILY", true), "TULIP", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "DAISY", true), "VINE", true), "MOSS", true), "ROOT", true), "STEM", true), "LEAF", true), "BARK", true), "SEED", true), "NUT", true), "CONE", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "BUD", true), "POD", true), "PEA", true), "BEAN", true), "CORN", true), "RICE", true), "OATS", true), "WHEAT", true), "RYE", true), "BARLEY", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SALT", true), "SUGAR", true), "SPICE", true), "HERB", true), "MINT", true), "BASIL", true), "THYME", true), "SAGE", true), "DILL", true), "ROSEMARY", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "GARLIC", true), "ONION", true), "CHIVE", true), "PEPPER", true), "CHILI", true), "CURRY", true), "GINGER", true), "CLOVE", true), "NUTMEG", true), "CINNAMON", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "VANILLA", true), "COCOA", true), "COFFEE", true), "TEA", true), "JUICE", true), "WATER", true), "MILK", true), "CREAM", true), "CHEESE", true), "BREAD", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "CAKE", true), "PIE", true), "TART", true), "ROLL", true), "BUN", true), "LOAF", true), "PASTA", true), "NOODLE", true), "SOUP", true), "STEW", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "BROTH", true), "SAUCE", true), "GRAVY", true), "DRESSING", true), "SALAD", true), "FRUIT", true), "VEG", true), "MEAT", true), "FISH", true), "EGG", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "YOLK", true), "WHITE", true), "SHELL", true), "BONE", true), "SKIN", true), "FUR", true), "HAIR", true), "WOOL", true), "FEATHER", true), "SCALE", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "FIN", true), "TAIL", true), "HORN", true), "TUSK", true), "FANG", true), "CLAW", true), "PAW", true), "HOOF", true), "WING", true), "BEAK", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SNOUT", true), "JAW", true), "TOOTH", true), "EYE", true), "EAR", true), "NOSE", true), "MOUTH", true), "LIP", true), "TONGUE", true), "THROAT", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "NECK", true), "BACK", true), "CHEST", true), "BELLY", true), "SIDE", true), "HIP", true), "LEG", true), "ARM", true), "HAND", true), "FOOT", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "FINGER", true), "THUMB", true), "NAIL", true), "KNEE", true), "ELBOW", true), "SHOULDER", true), "WRIST", true), "ANKLE", true), "SPINE", true), "RIB", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "HEART", true), "LUNG", true), "LIVER", true), "KIDNEY", true), "BRAIN", true), "BLOOD", true), "VEIN", true), "BONE", true), "MUSCLE", true), "FAT", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SKIN", true), "CELL", true), "GENE", true), "CODE", true), "WORD", true), "GAME", true), "PLAY", true), "WIN", true), "LOSE", true), "DRAW", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "TURN", true), "MOVE", true), "STEP", true), "JUMP", true), "RUN", true), "WALK", true), "SIT", true), "STAND", true), "LIE", true), "REST", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SLEEP", true), "WAKE", true), "DREAM", true), "THINK", true), "FEEL", true), "SEE", true), "HEAR", true), "SAY", true), "TELL", true), "ASK", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "ANSWER", true), "WRITE", true), "READ", true), "DRAW", true), "PAINT", true), "COLOR", true), "SHADE", true), "LINE", true), "DOT", true), "SPOT", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "MARK", true), "SIGN", true), "NOTE", true), "LIST", true), "PAGE", true), "BOOK", true), "CARD", true), "TILE", true), "GRID", true), "ROW", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "COL", true), "BOX", true), "CUBE", true), "BALL", true), "DISC", true), "COIN", true), "RING", true), "BAND", true), "BELT", true), "CHAIN", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "ROPE", true), "CORD", true), "WIRE", true), "TUBE", true), "PIPE", true), "POLE", true), "STICK", true), "ROD", true), "BAR", true), "PLATE", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SHEET", true), "SLAB", true), "BLOCK", true), "BRICK", true), "STONE", true), "ROCK", true), "PEBBLE", true), "SAND", true), "CLAY", true), "DIRT", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SOIL", true), "MUD", true), "DUST", true), "ASH", true), "SMOKE", true), "FIRE", true), "FLAME", true), "HEAT", true), "LIGHT", true), "DARK", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SHADE", true), "SHADOW", true), "SUN", true), "MOON", true), "STAR", true), "SKY", true), "CLOUD", true), "RAIN", true), "SNOW", true), "HAIL", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "WIND", true), "BREEZE", true), "GALE", true), "STORM", true), "FOG", true), "MIST", true), "DEW", true), "ICE", true), "FROST", true), "COLD", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "COOL", true), "WARM", true), "HOT", true), "FREEZE", true), "MELT", true), "BOIL", true), "STEAM", true), "GAS", true), "AIR", true), "BREATH", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "VOICE", true), "SOUND", true), "NOISE", true), "MUSIC", true), "SONG", true), "TUNE", true), "RHYME", true), "VERSE", true), "POEM", true), "TALE", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "STORY", true), "FABLE", true), "MYTH", true), "LEGEND", true), "HERO", true), "VILLAIN", true), "KING", true), "QUEEN", true), "PRINCE", true), "PRINCESS", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "DUKE", true), "LORD", true), "LADY", true), "KNIGHT", true), "PAGE", true), "SQUIRE", true), "WIZARD", true), "MAGE", true), "SORCERER", true), "WITCH", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "FAIRY", true), "ELF", true), "GNOME", true), "DWARF", true), "GIANT", true), "OGRE", true), "TROLL", true), "DRAGON", true), "WYVERN", true), "GRIFFIN", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "UNICORN", true), "PHOENIX", true), "MERMAID", true), "SATYR", true), "CENTAUR", true), "MINOTAUR", true), "SPHINX", true), "HYDRA", true), "BASILISK", true), "CHIMERA", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "MANTICORE", true), "GOBLIN", true), "ORC", true), "IMP", true), "DEMON", true), "DEVIL", true), "ANGEL", true), "SPIRIT", true), "GHOST", true), "WRAITH", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "ZOMBIE", true), "VAMPIRE", true), "MUMMY", true), "SKELETON", true), "LICH", true), "GOLEM", true), "ELEMENTAL", true), "DJINN", true), "GENIE", true), "TITAN", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "NYMPH", true), "DRYAD", true), "NAIAD", true), "SIREN", true), "HARPY", true), "BANSHEE", true), "KRAKEN", true), "LEVIATHAN", true), "CYCLOPS", true), "MEDUSA", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "MINION", true), "MONSTER", true), "BEAST", true), "CREATURE", true), "ANIMAL", true), "PLANT", true), "TREE", true), "BUSH", true), "GRASS", true), "FLOWER", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "FRUIT", true), "VEG", true), "ROOT", true), "SEED", true), "NUT", true), "BERRY", true), "LEAF", true), "BARK", true), "BRANCH", true), "TWIG", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "VINE", true), "MOSS", true), "FERN", true), "PALM", true), "OAK", true), "PINE", true), "MAPLE", true), "BIRCH", true), "ELM", true), "ASH", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "YEW", true), "IVY", true), "ROSE", true), "LILY", true), "TULIP", true), "DAISY", true), "VIOLET", true), "ORCHID", true), "LOTUS", true), "PEONY", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "IRIS", true), "POPPY", true), "SUNFLOWER", true), "DAFFODIL", true), "MARIGOLD", true), "CHRYSANTHEMUM", true), "AZALEA", true), "CAMELLIA", true), "MAGNOLIA", true), "HIBISCUS", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "JASMINE", true), "LAVENDER", true), "MINT", true), "BASIL", true), "THYME", true), "SAGE", true), "DILL", true), "ROSEMARY", true), "GARLIC", true), "ONION", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "CHIVE", true), "PEPPER", true), "CHILI", true), "CURRY", true), "GINGER", true), "CLOVE", true), "NUTMEG", true), "CINNAMON", true), "VANILLA", true), "COCOA", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "COFFEE", true), "TEA", true), "JUICE", true), "WATER", true), "MILK", true), "CREAM", true), "CHEESE", true), "BREAD", true), "CAKE", true), "PIE", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "TART", true), "ROLL", true), "BUN", true), "LOAF", true), "PASTA", true), "NOODLE", true), "SOUP", true), "STEW", true), "BROTH", true), "SAUCE", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "GRAVY", true), "DRESSING", true), "SALAD", true), "FRUIT", true), "VEG", true), "MEAT", true), "FISH", true), "EGG", true), "YOLK", true), "WHITE", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "SHELL", true), "BONE", true), "SKIN", true), "FUR", true), "HAIR", true), "WOOL", true), "FEATHER", true), "SCALE", true), "FIN", true), "TAIL", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "HORN", true), "TUSK", true), "FANG", true), "CLAW", true), "PAW", true), "HOOF", true), "WING", true), "BEAK", true), "SNOUT", true), "JAW", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "TOOTH", true), "EYE", true), "EAR", true), "NOSE", true), "MOUTH", true), "LIP", true), "TONGUE", true), "THROAT", true), "NECK", true), "BACK", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "CHEST", true), "BELLY", true), "SIDE", true), "HIP", true), "LEG", true), "ARM", true), "HAND", true), "FOOT", true), "FINGER", true), "THUMB", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "NAIL", true), "KNEE", true), "ELBOW", true), "SHOULDER", true), "WRIST", true), "ANKLE", true), "SPINE", true), "RIB", true), "HEART", true), "LUNG", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "LIVER", true), "KIDNEY", true), "BRAIN", true), "BLOOD", true), "VEIN", true), "BONE", true), "MUSCLE", true), "FAT", true), "SKIN", true), "CELL", true), _defineProperty(_defineProperty(_defineProperty(_defineProperty(_validWords, "GENE", true), "CODE", true), "WORD", true), "GAME", true));
	if (!validWords[wordKey]) {
		LK.effects.flashObject(wordInputText, 0xff0000, 400);
		return;
	}
	usedWords[wordKey] = true;
	score += 1;
	scoreText.setText(score);
	// Save score to persistent storage
	storage.score = score;
	// Animate tiles
	for (var i = 0; i < selectedTiles.length; i++) {
		var t = selectedTiles[i];
		t.setDisabled(true);
		tween(t, {
			alpha: 0.2
		}, {
			duration: 300,
			easing: tween.easeOut
		});
	}
	clearSelection();
}
// --- Helper: Reshuffle matrix ---
function reshuffleMatrix() {
	fillGrid();
	clearSelection();
}
// --- Helper: Timer tick ---
function onTimerTick() {
	timeLeft--;
	var min = Math.floor(timeLeft / 60);
	var sec = timeLeft % 60;
	timerText.setText((min < 10 ? '0' : '') + min + ':' + (sec < 10 ? '0' : '') + sec);
	if (timeLeft <= 0) {
		LK.showGameOver();
	}
}
// --- Build UI ---
// Timer display (top right) and word input display (center, above grid) are handled below
// Submit, Unselect, and Reshuffle buttons (side by side, below grid)
submitBtn = new Container();
var submitBtnBg = submitBtn.attachAsset('reshuffleBtn', {
	anchorX: 0.5,
	anchorY: 0.5
});
submitBtnBg.width = 320;
submitBtnBg.height = 120;
var submitBtnLabel = new Text2('Submit', {
	size: 60,
	fill: "#fff"
});
submitBtnLabel.anchor.set(0.5, 0.5);
submitBtn.addChild(submitBtnLabel);
submitBtn.down = function (x, y, obj) {
	submitWord();
};
// Unselect Button
var unselectBtn = new Container();
var unselectBtnBg = unselectBtn.attachAsset('reshuffleBtn', {
	anchorX: 0.5,
	anchorY: 0.5
});
unselectBtnBg.width = 320;
unselectBtnBg.height = 120;
var unselectBtnLabel = new Text2('Unselect', {
	size: 60,
	fill: "#fff"
});
unselectBtnLabel.anchor.set(0.5, 0.5);
unselectBtn.addChild(unselectBtnLabel);
unselectBtn.down = function (x, y, obj) {
	clearSelection();
};
reshuffleBtn = new ReshuffleButton();
// Position all three buttons horizontally centered below the grid, with a gap between them
var btnY = GRID_TOP + GRID_ROWS * (TILE_SIZE + TILE_GAP) + 60;
var btnGap = 60;
submitBtn.x = 2048 / 2 - 350 - btnGap;
submitBtn.y = btnY;
unselectBtn.x = 2048 / 2;
unselectBtn.y = btnY;
reshuffleBtn.x = 2048 / 2 + 350 + btnGap;
reshuffleBtn.y = btnY;
game.addChild(submitBtn);
game.addChild(unselectBtn);
game.addChild(reshuffleBtn);
// Score caption and display (centered, two rows below the submit button)
var scoreCaption = new Text2('Score', {
	size: 70,
	fill: "#fff"
});
scoreCaption.anchor.set(0.5, 0);
// Place score caption two rows below the submit button
var scoreRowY = btnY + 2 * (submitBtnBg.height + 30);
scoreCaption.x = 2048 / 2;
scoreCaption.y = scoreRowY;
game.addChild(scoreCaption);
scoreText = new Text2('0', {
	size: 120,
	fill: "#fff"
});
scoreText.anchor.set(0.5, 0);
scoreText.x = 2048 / 2;
scoreText.y = scoreCaption.y + 80;
game.addChild(scoreText);
// Timer display (top right)
timerText = new Text2('05:00', {
	size: 90,
	fill: "#fff"
});
timerText.anchor.set(1, 0);
LK.gui.topRight.addChild(timerText);
// Word input display (center, above grid)
wordInputText = new Text2('', {
	size: 100,
	fill: 0xF9D423
});
wordInputText.anchor.set(0.5, 1);
wordInputText.x = 2048 / 2;
wordInputText.y = GRID_TOP - 30;
game.addChild(wordInputText);
// Submit, Unselect, and Reshuffle buttons (side by side, below grid)
submitBtn = new Container();
var submitBtnBg = submitBtn.attachAsset('reshuffleBtn', {
	anchorX: 0.5,
	anchorY: 0.5
});
submitBtnBg.width = 320;
submitBtnBg.height = 120;
var submitBtnLabel = new Text2('Submit', {
	size: 60,
	fill: "#fff"
});
submitBtnLabel.anchor.set(0.5, 0.5);
submitBtn.addChild(submitBtnLabel);
submitBtn.down = function (x, y, obj) {
	submitWord();
};
// Unselect Button
var unselectBtn = new Container();
var unselectBtnBg = unselectBtn.attachAsset('reshuffleBtn', {
	anchorX: 0.5,
	anchorY: 0.5
});
unselectBtnBg.width = 320;
unselectBtnBg.height = 120;
var unselectBtnLabel = new Text2('Unselect', {
	size: 60,
	fill: "#fff"
});
unselectBtnLabel.anchor.set(0.5, 0.5);
unselectBtn.addChild(unselectBtnLabel);
unselectBtn.down = function (x, y, obj) {
	clearSelection();
};
reshuffleBtn = new ReshuffleButton();
// Position all three buttons horizontally centered below the grid, with a gap between them
var btnY = GRID_TOP + GRID_ROWS * (TILE_SIZE + TILE_GAP) + 60;
var btnGap = 60;
submitBtn.x = 2048 / 2 - 350 - btnGap;
submitBtn.y = btnY;
unselectBtn.x = 2048 / 2;
unselectBtn.y = btnY;
reshuffleBtn.x = 2048 / 2 + 350 + btnGap;
reshuffleBtn.y = btnY;
game.addChild(submitBtn);
game.addChild(unselectBtn);
game.addChild(reshuffleBtn);
// --- Build Letter Grid with blue background and grid lines ---
// Draw blue background behind the grid
var gridBg = LK.getAsset('letterTile_A', {
	anchorX: 0,
	anchorY: 0,
	x: GRID_LEFT - TILE_GAP / 2,
	y: GRID_TOP - TILE_GAP / 2,
	width: GRID_COLS * TILE_SIZE + (GRID_COLS - 1) * TILE_GAP + TILE_GAP,
	height: GRID_ROWS * TILE_SIZE + (GRID_ROWS - 1) * TILE_GAP + TILE_GAP,
	color: 0x1e3a7a // blue color
});
game.addChild(gridBg);
letterTiles = [];
for (var r = 0; r < GRID_ROWS; r++) {
	letterTiles[r] = [];
	for (var c = 0; c < GRID_COLS; c++) {
		var tile = new LetterTile();
		tile.x = GRID_LEFT + c * (TILE_SIZE + TILE_GAP) + TILE_SIZE / 2;
		tile.y = GRID_TOP + r * (TILE_SIZE + TILE_GAP) + TILE_SIZE / 2;
		game.addChild(tile);
		letterTiles[r][c] = tile;
		// Draw grid lines (vertical and horizontal) using thin box assets
		// Vertical line (except last column)
		if (c < GRID_COLS - 1) {
			var vLine = LK.getAsset('letterTile_A', {
				anchorX: 0.5,
				anchorY: 0.5,
				width: TILE_GAP,
				height: TILE_SIZE,
				color: 0xffffff,
				x: tile.x + (TILE_SIZE + TILE_GAP) / 2,
				y: tile.y
			});
			vLine.alpha = 0.25;
			game.addChild(vLine);
		}
		// Horizontal line (except last row)
		if (r < GRID_ROWS - 1) {
			var hLine = LK.getAsset('letterTile_A', {
				anchorX: 0.5,
				anchorY: 0.5,
				width: TILE_SIZE,
				height: TILE_GAP,
				color: 0xffffff,
				x: tile.x,
				y: tile.y + (TILE_SIZE + TILE_GAP) / 2
			});
			hLine.alpha = 0.25;
			game.addChild(hLine);
		}
	}
}
fillGrid();
// Play background music (loops by default)
LK.playMusic('bgmusic');
// --- Game Touch Handling ---
// (Handled by LetterTile.down for selection, submitBtn.down for submit, reshuffleBtn.down for reshuffle)
// --- Timer ---
timerInterval = LK.setInterval(onTimerTick, 1000);
// --- Game Over Handling ---
// (Handled by LK.showGameOver when timer runs out)
// --- Game Update (not needed for MVP, but required by LK) ---
game.update = function () {
	// No per-frame logic needed for MVP
};
// --- Clean up on game over ---
game.onDestroy = function () {
	LK.clearInterval(timerInterval);
	// Optionally reset score in storage for new game session
	storage.score = 0;
};