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

/**** 
* Classes
****/ 
// Dog face class
var DogFace = Container.expand(function () {
	var self = Container.call(this);
	// Normal face
	var normalFace = self.attachAsset('dog_normal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// React face
	var reactFace = self.attachAsset('dog_react', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	// Show normal face
	self.showNormal = function () {
		normalFace.alpha = 1;
		reactFace.alpha = 0;
	};
	// Show react face
	self.showReact = function () {
		normalFace.alpha = 0;
		reactFace.alpha = 1;
	};
	// Flash react face for a short time, then return to normal
	self.react = function () {
		self.showReact();
		// Store original X to restore after animation
		var originalX = self.x;
		// Animate a little shake for fun
		tween(self, {
			x: originalX + 30
		}, {
			duration: 80,
			easing: tween.cubicOut,
			onFinish: function onFinish() {
				tween(self, {
					x: originalX - 30
				}, {
					duration: 120,
					easing: tween.cubicInOut,
					onFinish: function onFinish() {
						tween(self, {
							x: originalX
						}, {
							duration: 80,
							easing: tween.cubicIn,
							onFinish: function onFinish() {
								// Return to normal face after 500ms
								LK.setTimeout(function () {
									self.showNormal();
									// Always teleport dog to center after animation, even if spammed
									self.x = 2048 / 2;
								}, 500);
							}
						});
					}
				});
			}
		});
	};
	self.showNormal();
	return self;
});
// Fart button class
var FartButton = Container.expand(function () {
	var self = Container.call(this);
	// Button shape
	var btn = self.attachAsset('fart_btn', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// "FART" text
	var fartTxt = new Text2('FART', {
		size: 120,
		fill: 0x7A5C00
	});
	fartTxt.anchor.set(0.5, 0.5);
	fartTxt.x = 0;
	fartTxt.y = 0;
	self.addChild(fartTxt);
	// Fart cloud effect (hidden by default)
	var fartCloud = self.attachAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 1,
		scaleX: 1.2,
		scaleY: 0.7,
		x: 0,
		y: -110,
		alpha: 0,
		tint: 0xeeeecc
	});
	fartCloud.width = btn.width * 0.7;
	fartCloud.height = btn.height * 0.7;
	// Show fart cloud with animation
	self.showFartCloud = function () {
		fartCloud.alpha = 0.85;
		fartCloud.scaleX = 1.2;
		fartCloud.scaleY = 0.7;
		fartCloud.y = -110;
		tween(fartCloud, {
			alpha: 0,
			y: fartCloud.y - 80,
			scaleX: 1.5,
			scaleY: 1.1
		}, {
			duration: 420,
			easing: tween.cubicOut
		});
	};
	// Simple press animation
	self.animatePress = function () {
		tween(self, {
			scaleX: 0.92,
			scaleY: 0.92
		}, {
			duration: 60,
			easing: tween.cubicIn,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 80,
					easing: tween.cubicOut
				});
			}
		});
		self.showFartCloud();
	};
	return self;
});
// Person standing and recording class
var PersonRecording = Container.expand(function () {
	var self = Container.call(this);
	// Single square for the person
	var personSquare = self.attachAsset('person_leg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xE3F6FF
});

/**** 
* Game Code
****/ 
// Person recording assets
// Center dog face
// Cartoon dog face (normal)
// Cartoon dog face (shocked/disgusted)
// Big fart button
// Fart sound
var dogFace = new DogFace();
dogFace.x = 2048 / 2;
dogFace.y = 1100;
game.addChild(dogFace);
// Add person standing and recording at the left side
var person = new PersonRecording();
person.x = 400;
person.y = 1200;
game.addChild(person);
// Place fart button below dog face
var fartBtn = new FartButton();
fartBtn.x = 2048 / 2;
fartBtn.y = 2000;
game.addChild(fartBtn);
// Prevent accidental tap in top left (menu area): nothing is placed there
// Instructions text (top center, GUI)
var instrTxt = new Text2('Tap the FART button!', {
	size: 90,
	fill: 0x2D2D2D
});
instrTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(instrTxt);
// --- Clicker Game State ---
var fartCount = 0;
var fartPerClick = 1;
// Upgrade definitions: [amount, base cost, cost multiplier]
var upgrades = [{
	amount: 1,
	base: 10,
	mult: 1.15,
	label: "x1"
}, {
	amount: 10,
	base: 20,
	mult: 1.18,
	label: "x10"
}, {
	amount: 50,
	base: 120,
	mult: 1.22,
	label: "x50"
}, {
	amount: 100,
	base: 600,
	mult: 1.28,
	label: "x100"
}, {
	amount: 1000,
	base: 4000,
	mult: 1.35,
	label: "x1000"
}];
// Track how many times each upgrade was bought
var upgradesBought = [0, 0, 0, 0, 0];
// --- UI Elements ---
var fartCountTxt = new Text2('0', {
	size: 120,
	fill: 0x222222
});
fartCountTxt.anchor.set(0.5, 0);
fartCountTxt.x = 2048 / 2;
fartCountTxt.y = 200;
LK.gui.top.addChild(fartCountTxt);
var fartPerClickTxt = new Text2('Farts/click: 1', {
	size: 60,
	fill: 0x444444
});
fartPerClickTxt.anchor.set(0.5, 0);
fartPerClickTxt.x = 2048 / 2;
fartPerClickTxt.y = 340;
LK.gui.top.addChild(fartPerClickTxt);
// --- Upgrades UI ---
var upgradeButtons = [];
var upgradeTxts = [];
var upgradeCostTxts = [];
var upgradeYStart = 550;
var upgradeSpacing = 120;
// Shop toggle state
var shopVisible = true;
// Create upgrade shop toggle button
var shopBtn = LK.getAsset('fart_btn', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.45,
	scaleY: 0.45,
	x: 400,
	y: upgradeYStart - 120
});
shopBtn.interactive = true;
var shopBtnTxt = new Text2('Upgrade Shop', {
	size: 70,
	fill: 0x7A5C00
});
shopBtnTxt.anchor.set(0.5, 0.5);
shopBtnTxt.x = 0;
shopBtnTxt.y = 0;
shopBtn.addChild(shopBtnTxt);
game.addChild(shopBtn);
// Create upgrade buttons (initially visible)
for (var i = 0; i < upgrades.length; ++i) {
	// Button
	var btn = LK.getAsset('fart_btn', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.5,
		scaleY: 0.5,
		x: 400,
		y: upgradeYStart + i * upgradeSpacing
	});
	btn.interactive = true;
	// Label
	var txt = new Text2('Upgrade ' + upgrades[i].label, {
		size: 60,
		fill: 0x7A5C00
	});
	txt.anchor.set(0.5, 0.5);
	txt.x = 0;
	txt.y = -20;
	btn.addChild(txt);
	// Cost
	var costTxt = new Text2('', {
		size: 44,
		fill: 0x444444
	});
	costTxt.anchor.set(0.5, 0.5);
	costTxt.x = 0;
	costTxt.y = 50;
	btn.addChild(costTxt);
	// Add to game
	game.addChild(btn);
	upgradeButtons.push(btn);
	upgradeTxts.push(txt);
	upgradeCostTxts.push(costTxt);
}
// Shop toggle logic
shopBtn.down = function (x, y, obj) {
	shopVisible = !shopVisible;
	for (var i = 0; i < upgradeButtons.length; ++i) {
		upgradeButtons[i].visible = shopVisible;
	}
	// Feedback: flash the shop button
	LK.effects.flashObject(shopBtn, 0xfff7b2, 120);
};
// --- Helper: Calculate upgrade cost ---
function getUpgradeCost(idx) {
	var u = upgrades[idx];
	var n = upgradesBought[idx];
	// Exponential cost scaling
	return Math.floor(u.base * Math.pow(u.mult, n));
}
// --- Helper: Update all UI ---
function updateUI() {
	fartCountTxt.setText('Farts: ' + fartCount);
	fartPerClickTxt.setText('Farts/click: ' + fartPerClick);
	for (var i = 0; i < upgrades.length; ++i) {
		var cost = getUpgradeCost(i);
		upgradeCostTxts[i].setText('Cost: ' + cost);
		// Gray out if can't afford
		if (fartCount >= cost) {
			upgradeButtons[i].alpha = 1;
		} else {
			upgradeButtons[i].alpha = 0.5;
		}
	}
}
updateUI();
// --- Upgrade Button Handlers ---
for (var i = 0; i < upgrades.length; ++i) {
	(function (idx) {
		upgradeButtons[idx].down = function (x, y, obj) {
			var cost = getUpgradeCost(idx);
			if (fartCount >= cost) {
				fartCount -= cost;
				upgradesBought[idx]++;
				fartPerClick += upgrades[idx].amount;
				updateUI();
				// Feedback
				LK.effects.flashObject(upgradeButtons[idx], 0xeeeecc, 120);
			}
		};
	})(i);
}
// --- Fart Button Handler (Clicker) ---
fartBtn.down = function (x, y, obj) {
	// Animate button
	fartBtn.animatePress();
	// Button color flash for feedback
	LK.effects.flashObject(fartBtn, 0xfff7b2, 120);
	// Play fart sound
	LK.getSound('fart_snd').play();
	// Dog reacts
	dogFace.react();
	// Add farts!
	fartCount += fartPerClick;
	updateUI();
};
// Make the button big and easy to tap: handle press anywhere on the button
fartBtn.interactive = true;

===================================================================
--- original.js
+++ change.js
@@ -249,9 +249,9 @@
 	anchorX: 0.5,
 	anchorY: 0.5,
 	scaleX: 0.45,
 	scaleY: 0.45,
-	x: 2048 / 2,
+	x: 400,
 	y: upgradeYStart - 120
 });
 shopBtn.interactive = true;
 var shopBtnTxt = new Text2('Upgrade Shop', {
@@ -270,9 +270,9 @@
 		anchorX: 0.5,
 		anchorY: 0.5,
 		scaleX: 0.5,
 		scaleY: 0.5,
-		x: 2048 / 2,
+		x: 400,
 		y: upgradeYStart + i * upgradeSpacing
 	});
 	btn.interactive = true;
 	// Label