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

/**** 
* Classes
****/ 
// Horse class for both TV and player horses
var Horse = Container.expand(function () {
	var self = Container.call(this);
	// Asset: Each horse gets a colored ellipse as body and a number label
	var colorList = [0x8e44ad, 0xe67e22, 0x16a085, 0xc0392b, 0x2980b9, 0xf1c40f, 0x2ecc71, 0x34495e, 0xd35400, 0x1abc9c, 0x7f8c8d, 0x27ae60, 0x9b59b6, 0x2c3e50, 0xe74c3c, 0x3498db, 0xf39c12, 0x95a5a6, 0x22313f, 0x6ab04c];
	// colorIndex is set on instance
	self.colorIndex = 0;
	self.number = 1; // 1-20
	self.isPlayer = false; // true if this is the player's horse
	// Stats
	self.speed = 10;
	self.stamina = 10;
	self.luck = 10;
	// For race
	self.lane = 0; // 0-5
	self.progress = 0; // 0-1
	self.energy = 0; // stamina left
	self.finished = false;
	self.finishTime = 0;
	// Visuals
	self.body = self.attachAsset('horseBody_' + self.colorIndex, {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 90 * 1.32,
		height: 60 * 1.32,
		color: colorList[self.colorIndex % colorList.length],
		shape: 'ellipse'
	});
	self.label = new Text2(self.number + '', {
		size: 40,
		fill: "#fff"
	});
	self.label.anchor.set(0.5, 0.5);
	self.addChild(self.label);
	// For player horse, show "YOU" label
	self.youLabel = null;
	if (self.isPlayer) {
		self.youLabel = new Text2("YOU", {
			size: 32,
			fill: "#fff"
		});
		self.youLabel.anchor.set(0.5, 0);
		self.youLabel.y = 40;
		self.addChild(self.youLabel);
	}
	// Set color and number
	self.setHorse = function (colorIndex, number, isPlayer) {
		self.colorIndex = colorIndex;
		self.number = number;
		self.isPlayer = !!isPlayer;
		self.body.tint = colorList[self.colorIndex % colorList.length];
		self.label.setText(self.number + '');
		if (self.isPlayer && !self.youLabel) {
			self.youLabel = new Text2("YOU", {
				size: 32,
				fill: "#fff"
			});
			self.youLabel.anchor.set(0.5, 0);
			self.youLabel.y = 40;
			self.addChild(self.youLabel);
		}
		if (!self.isPlayer && self.youLabel) {
			self.removeChild(self.youLabel);
			self.youLabel = null;
		}
	};
	// Set stats
	self.setStats = function (speed, stamina, luck) {
		self.speed = speed;
		self.stamina = stamina;
		self.luck = luck;
	};
	// Reset for race
	self.resetRace = function () {
		self.progress = 0;
		self.energy = self.stamina;
		self.finished = false;
		self.finishTime = 0;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a1a
});

/**** 
* Game Code
****/ 
// --- GLOBALS ---
var NUM_HORSES = 20;
var NUM_LANES = 6;
var RACE_LENGTH = 1400; // px, length of the track
var TV_TOP = 120; // px from top
var TV_HEIGHT = 700; // px, height of TV race area
var TV_LEFT = 120;
var TV_WIDTH = 1800;
var LANE_HEIGHT = 100 * 1.15;
var HORSE_SIZE = 90;
var PLAYER_HORSE_Y = 2100;
var PLAYER_HORSE_X = 220;
var GOLD_START = 100;
var BET_COST = 10;
var UPGRADE_COST = 20;
var BET_PRIZE = 40;
var PLAYER_PRIZE = 100;
// --- STATE ---
var gold = storage.gold || GOLD_START;
var playerStats = storage.playerStats || {
	speed: 10,
	stamina: 10,
	luck: 10
};
var playerHorseNum = storage.playerHorseNum || 20; // always 20
var horses = []; // all 20 horses (Horse instances, not attached)
var tvHorses = []; // 6 horses in current race (Horse instances, attached)
var playerHorse = null; // player's horse (Horse instance, attached)
var raceInProgress = false;
var raceTimer = 0;
var raceResults = [];
var betHorseNum = null; // number of horse player bet on (1-20)
var playerEntered = false; // did player enter their horse?
var raceCountdown = 0; // ticks left before race starts
var raceMessage = '';
var messageTimeout = null;
// --- UI ELEMENTS ---
var goldTxt = new Text2('', {
	size: 70,
	fill: 0xFFD700
});
goldTxt.anchor.set(0, 0);
LK.gui.top.addChild(goldTxt);
goldTxt.x = 120;
goldTxt.y = 10;
var betTxt = new Text2('', {
	size: 50,
	fill: "#fff"
});
betTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(betTxt);
betTxt.x = 2048 / 2;
betTxt.y = 10;
var messageTxt = new Text2('', {
	size: 60,
	fill: "#fff"
});
messageTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChild(messageTxt);
messageTxt.visible = false;
// --- TV RACE BOARD ---
var tvBoard = LK.getAsset('tvBoard', {
	anchorX: 0,
	anchorY: 0,
	width: TV_WIDTH,
	height: TV_HEIGHT,
	color: 0x222244,
	shape: 'box',
	x: TV_LEFT,
	y: TV_TOP
});
game.addChild(tvBoard);
// --- TV LANE LINES ---
for (var i = 1; i < NUM_LANES; i++) {
	var line = LK.getAsset('laneLine' + i, {
		anchorX: 0,
		anchorY: 0,
		width: TV_WIDTH,
		height: 4,
		color: 0x444466,
		shape: 'box',
		x: TV_LEFT,
		y: TV_TOP + i * LANE_HEIGHT
	});
	game.addChild(line);
}
// --- TV FINISH LINE ---
var finishLine = LK.getAsset('finishLine', {
	anchorX: 0,
	anchorY: 0,
	width: 8,
	height: TV_HEIGHT,
	color: 0xffffff,
	shape: 'box',
	x: TV_LEFT + RACE_LENGTH,
	y: TV_TOP
});
game.addChild(finishLine);
// --- PLAYER HORSE AREA ---
var playerArea = LK.getAsset('playerArea', {
	anchorX: 0,
	anchorY: 0,
	width: 500,
	height: 400,
	color: 0x222244,
	shape: 'box',
	x: 60,
	y: PLAYER_HORSE_Y - 120
});
game.addChild(playerArea);
// --- PLAYER HORSE STATS TEXT ---
var playerStatsTxt = new Text2('', {
	size: 48,
	fill: "#fff"
});
playerStatsTxt.anchor.set(0, 0);
playerStatsTxt.x = playerArea.x + 20;
playerStatsTxt.y = playerArea.y + 220;
game.addChild(playerStatsTxt);
// --- UPGRADE BUTTON ---
var upgradeBtn = LK.getAsset('upgradeBtn', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 220,
	height: 80,
	color: 0x27ae60,
	shape: 'box',
	x: playerArea.x + 130,
	y: playerArea.y + 340
});
game.addChild(upgradeBtn);
var upgradeTxt = new Text2('Upgrade (20)', {
	size: 36,
	fill: "#fff"
});
upgradeTxt.anchor.set(0.5, 0.5);
upgradeTxt.x = upgradeBtn.x;
upgradeTxt.y = upgradeBtn.y;
game.addChild(upgradeTxt);
// --- ENTER RACE BUTTON ---
var enterBtn = LK.getAsset('enterBtn', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 220,
	height: 80,
	color: 0x2980b9,
	shape: 'box',
	x: playerArea.x + 350,
	y: playerArea.y + 340
});
game.addChild(enterBtn);
var enterTxt = new Text2('Enter Race', {
	size: 36,
	fill: "#fff"
});
enterTxt.anchor.set(0.5, 0.5);
enterTxt.x = enterBtn.x;
enterTxt.y = enterBtn.y;
game.addChild(enterTxt);
// --- BET BUTTONS (for each TV horse) ---
var betBtns = [];
var betBtnTxts = [];
for (var i = 0; i < NUM_LANES; i++) {
	var btn = LK.getAsset('betBtn' + i, {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 120 * 1.32,
		height: 60 * 1.32,
		color: 0xe67e22,
		shape: 'box',
		x: TV_LEFT + RACE_LENGTH + 180,
		y: TV_TOP + i * LANE_HEIGHT + LANE_HEIGHT / 2
	});
	game.addChild(btn);
	betBtns.push(btn);
	var txt = new Text2('Bet', {
		size: 32 * 1.32,
		fill: "#fff"
	});
	txt.anchor.set(0.5, 0.5);
	txt.x = btn.x;
	txt.y = btn.y;
	game.addChild(txt);
	betBtnTxts.push(txt);
}
// --- HORSE ASSET INIT (for all 20 horses) ---
for (var i = 0; i < NUM_HORSES; i++) {
	var h = new Horse();
	h.setHorse(i, i + 1, false);
	// Random stats for TV horses
	var s = 40 + Math.floor(Math.random() * 61); // 40-100
	var st = 40 + Math.floor(Math.random() * 61);
	var l = 40 + Math.floor(Math.random() * 61);
	h.setStats(s, st, l);
	horses.push(h);
}
// --- PLAYER HORSE INIT ---
playerHorse = new Horse();
playerHorse.setHorse(NUM_HORSES - 1, playerHorseNum, true);
playerHorse.setStats(playerStats.speed, playerStats.stamina, playerStats.luck);
playerHorse.x = PLAYER_HORSE_X;
playerHorse.y = PLAYER_HORSE_Y;
game.addChild(playerHorse);
// --- FUNCTIONS ---
function updateGoldText() {
	goldTxt.setText("Gold: " + gold);
}
function updatePlayerStatsText() {
	playerStatsTxt.setText("Speed: " + playerHorse.speed + "\nStamina: " + playerHorse.stamina + "\nLuck: " + playerHorse.luck);
}
function showMessage(msg, duration) {
	messageTxt.setText(msg);
	messageTxt.visible = true;
	if (messageTimeout) LK.clearTimeout(messageTimeout);
	if (duration) {
		messageTimeout = LK.setTimeout(function () {
			messageTxt.visible = false;
		}, duration);
	}
}
function hideMessage() {
	messageTxt.visible = false;
	if (messageTimeout) LK.clearTimeout(messageTimeout);
}
function saveState() {
	storage.gold = gold;
	storage.playerStats = {
		speed: playerHorse.speed,
		stamina: playerHorse.stamina,
		luck: playerHorse.luck
	};
	storage.playerHorseNum = playerHorseNum;
}
// Pick 6 random horses for TV race (optionally include player horse)
function pickRaceHorses(includePlayer) {
	var pool = [];
	for (var i = 0; i < NUM_HORSES - 1; i++) pool.push(i); // 0-18
	if (includePlayer) pool.push(NUM_HORSES - 1); // 19
	var selected = [];
	while (selected.length < NUM_LANES) {
		var idx = Math.floor(Math.random() * pool.length);
		selected.push(pool[idx]);
		pool.splice(idx, 1);
	}
	return selected;
}
// Start a new race (after betting phase)
function startRace() {
	raceInProgress = true;
	raceResults = [];
	raceTimer = 0;
	raceMessage = '';
	hideMessage();
	// Reset TV horses
	for (var i = 0; i < tvHorses.length; i++) {
		game.removeChild(tvHorses[i]);
	}
	tvHorses = [];
	// Pick horses
	var includePlayer = playerEntered;
	var selected = pickRaceHorses(includePlayer);
	for (var i = 0; i < NUM_LANES; i++) {
		var hidx = selected[i];
		var h;
		if (hidx === NUM_HORSES - 1) {
			// Player horse
			h = playerHorse;
			h.setHorse(NUM_HORSES - 1, playerHorseNum, true);
			h.setStats(playerHorse.speed, playerHorse.stamina, playerHorse.luck);
		} else {
			h = horses[hidx];
			h.setHorse(hidx, hidx + 1, false);
		}
		h.lane = i;
		h.resetRace();
		h.x = TV_LEFT + 40;
		h.y = TV_TOP + i * LANE_HEIGHT + LANE_HEIGHT / 2;
		h.scaleX = 1.1;
		h.scaleY = 1.1;
		game.addChild(h);
		tvHorses.push(h);
	}
	// Set bet buttons
	for (var i = 0; i < NUM_LANES; i++) {
		betBtns[i].visible = false;
		betBtnTxts[i].visible = false;
	}
	// Start race after short countdown
	raceCountdown = 60; // 1 second
	showMessage("Race starting!", 1000);
}
// End race, show results, pay out
function endRace() {
	raceInProgress = false;
	var winner = raceResults[0];
	var winnerNum = winner.number;
	var playerWin = false;
	var playerPlace = -1;
	for (var i = 0; i < raceResults.length; i++) {
		if (raceResults[i].isPlayer) {
			playerPlace = i + 1;
			break;
		}
	}
	var msg = "Winner: #" + winnerNum;
	if (betHorseNum !== null) {
		if (betHorseNum === winnerNum) {
			gold += BET_PRIZE;
			msg += "\nYou won your bet! (+40)";
			playerWin = true;
		} else {
			msg += "\nYou lost your bet.";
		}
	}
	if (playerEntered) {
		if (playerPlace === 1) {
			gold += PLAYER_PRIZE;
			msg += "\nYour horse WON! (+100)";
		} else if (playerPlace > 0) {
			msg += "\nYour horse placed #" + playerPlace;
		} else {
			msg += "\nYour horse did not finish.";
		}
	}
	updateGoldText();
	saveState();
	showMessage(msg, 2500);
	// After a delay, start new betting phase
	LK.setTimeout(function () {
		startBettingPhase();
	}, 2500);
}
// Start betting phase: show 6 horses, allow bet/enter
function startBettingPhase() {
	raceInProgress = false;
	playerEntered = false;
	betHorseNum = null;
	raceResults = [];
	hideMessage();
	// Remove TV horses
	for (var i = 0; i < tvHorses.length; i++) {
		game.removeChild(tvHorses[i]);
	}
	tvHorses = [];
	// Pick 6 horses (player horse not included yet)
	var selected = pickRaceHorses(false);
	for (var i = 0; i < NUM_LANES; i++) {
		var hidx = selected[i];
		var h = horses[hidx];
		h.setHorse(hidx, hidx + 1, false);
		h.lane = i;
		h.resetRace();
		h.x = TV_LEFT + 40;
		h.y = TV_TOP + i * LANE_HEIGHT + LANE_HEIGHT / 2;
		h.scaleX = 1.1;
		h.scaleY = 1.1;
		game.addChild(h);
		tvHorses.push(h);
	}
	// Set bet buttons
	for (var i = 0; i < NUM_LANES; i++) {
		betBtns[i].visible = true;
		betBtnTxts[i].visible = true;
		betBtnTxts[i].setText("Bet (10)");
	}
	betTxt.setText("Pick a horse to bet on, or enter your own!");
}
// --- BUTTON HANDLERS ---
// Bet buttons
for (var i = 0; i < NUM_LANES; i++) {
	(function (idx) {
		betBtns[idx].down = function (x, y, obj) {
			if (raceInProgress || betHorseNum !== null || gold < BET_COST) return;
			if (!tvHorses[idx]) return; // Defensive: avoid undefined
			betHorseNum = tvHorses[idx].number;
			gold -= BET_COST;
			updateGoldText();
			saveState();
			betTxt.setText("Bet placed on #" + betHorseNum + ". Waiting for race...");
			for (var j = 0; j < NUM_LANES; j++) {
				betBtns[j].visible = false;
				betBtnTxts[j].visible = false;
			}
			// Start race after short delay
			LK.setTimeout(function () {
				startRace();
			}, 1000);
		};
	})(i);
}
// Upgrade button
upgradeBtn.down = function (x, y, obj) {
	if (raceInProgress) return;
	if (gold < UPGRADE_COST) {
		showMessage("Not enough gold!", 1200);
		return;
	}
	gold -= UPGRADE_COST;
	updateGoldText();
	// Randomly pick stat to upgrade
	var statNames = ['speed', 'stamina', 'luck'];
	var idx = Math.floor(Math.random() * 3);
	var stat = statNames[idx];
	playerHorse[stat] += 1 + Math.floor(Math.random() * 3); // +1~3
	updatePlayerStatsText();
	saveState();
	showMessage("Upgraded " + stat + "!", 1000);
};
// Enter race button
enterBtn.down = function (x, y, obj) {
	if (raceInProgress || playerEntered) return;
	// Only allow if player's horse is not already in TV horses
	for (var i = 0; i < tvHorses.length; i++) {
		if (tvHorses[i].isPlayer) {
			showMessage("Already entered!", 1000);
			return;
		}
	}
	playerEntered = true;
	betTxt.setText("You entered your horse! Waiting for race...");
	for (var j = 0; j < NUM_LANES; j++) {
		betBtns[j].visible = false;
		betBtnTxts[j].visible = false;
	}
	// Start race after short delay
	LK.setTimeout(function () {
		startRace();
	}, 1000);
};
// --- GAME UPDATE LOOP ---
game.update = function () {
	// Update UI
	updateGoldText();
	updatePlayerStatsText();
	// Race countdown
	if (raceCountdown > 0) {
		raceCountdown--;
		if (raceCountdown === 0) {
			showMessage("Go!", 600);
		}
		return;
	}
	// Race in progress
	if (raceInProgress) {
		var finishedCount = 0;
		for (var i = 0; i < tvHorses.length; i++) {
			var h = tvHorses[i];
			if (h.finished) {
				finishedCount++;
				continue;
			}
			// Calculate move
			var baseSpeed = h.speed / 100 * 8 + 2; // 2-10 px per tick
			var luckFactor = 1 + (Math.random() - 0.5) * (h.luck / 200); // up to +/- luck/200
			var move = baseSpeed * luckFactor;
			if (h.energy > 0) {
				h.energy -= 0.04;
			} else {
				move *= 0.6; // tired
			}
			h.progress += move / RACE_LENGTH;
			if (h.progress >= 1) {
				h.progress = 1;
				h.finished = true;
				h.finishTime = raceTimer;
				raceResults.push(h);
			}
			h.x = TV_LEFT + 40 + h.progress * (RACE_LENGTH - 80);
		}
		raceTimer++;
		// If all finished, end race
		if (raceResults.length === tvHorses.length) {
			endRace();
		}
	}
};
// --- INITIALIZE ---
updateGoldText();
updatePlayerStatsText();
startBettingPhase();

===================================================================
--- original.js
+++ change.js
@@ -29,10 +29,10 @@
 	// Visuals
 	self.body = self.attachAsset('horseBody_' + self.colorIndex, {
 		anchorX: 0.5,
 		anchorY: 0.5,
-		width: 90 * 1.2,
-		height: 60 * 1.2,
+		width: 90 * 1.32,
+		height: 60 * 1.32,
 		color: colorList[self.colorIndex % colorList.length],
 		shape: 'ellipse'
 	});
 	self.label = new Text2(self.number + '', {
@@ -264,19 +264,19 @@
 for (var i = 0; i < NUM_LANES; i++) {
 	var btn = LK.getAsset('betBtn' + i, {
 		anchorX: 0.5,
 		anchorY: 0.5,
-		width: 120 * 1.2,
-		height: 60 * 1.2,
+		width: 120 * 1.32,
+		height: 60 * 1.32,
 		color: 0xe67e22,
 		shape: 'box',
 		x: TV_LEFT + RACE_LENGTH + 180,
 		y: TV_TOP + i * LANE_HEIGHT + LANE_HEIGHT / 2
 	});
 	game.addChild(btn);
 	betBtns.push(btn);
 	var txt = new Text2('Bet', {
-		size: 32 * 1.2,
+		size: 32 * 1.32,
 		fill: "#fff"
 	});
 	txt.anchor.set(0.5, 0.5);
 	txt.x = btn.x;