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

/**** 
* Classes
****/ 
// (InventoryPopup class removed)
// ResourceButton: A button for collecting a resource with cooldown
var ResourceButton = Container.expand(function () {
	var self = Container.call(this);
	// Properties to be set after creation:
	// self.resourceType (string)
	// self.iconId (string)
	// self.cooldown (ms)
	// self.onCollect (function)
	// State
	self.isCoolingDown = false;
	self.lastCollectTime = 0;
	// Button background removed (resourceBtnBg no longer used)
	// Icon
	// NOTE: Do not attach icon here, as iconId is not set yet. It will be attached after construction in Game Code.
	// Attach a placeholder (invisible) so children[1] exists for later replacement.
	var icon = self.attachAsset('cowIcon', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0 // invisible placeholder
	});
	icon.y = 0;
	// Cooldown overlay (semi-transparent)
	// Attach a placeholder (invisible) so children[2] exists for later replacement.
	var cooldownOverlay = self.attachAsset('cooldownOverlay', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0 // invisible placeholder
	});
	// Amount text (shows +1 when collected)
	var plusText = new Text2("+1", {
		size: 80,
		fill: 0xFFFFFF
	});
	plusText.anchor.set(0.5, 0.5);
	plusText.alpha = 0;
	self.addChild(plusText);
	// Cooldown timer text
	var cdText = new Text2("", {
		size: 60,
		fill: 0xFFFFFF
	});
	cdText.anchor.set(0.5, 0);
	// Place the cooldown text below the icon (icon is at y=0, icon is 2x scaled, so offset by icon height)
	cdText.y = 140;
	self.addChild(cdText);
	// Button press handler
	self.down = function (x, y, obj) {
		if (self.isCoolingDown) return;
		// Play cow sound if this is the cow button
		if (self.resourceType === "cow") {
			LK.getSound('Cow').play();
		}
		// Play wheat sound if this is the wheat button
		if (self.resourceType === "wheat") {
			LK.getSound('Wheat').play();
		}
		// Play ore sound if this is the ore button
		if (self.resourceType === "ore") {
			LK.getSound('Ore').play();
		}
		// Play wood sound if this is the wood button
		if (self.resourceType === "wood") {
			LK.getSound('Wood').play();
		}
		// Play fish sound if this is the fish button
		if (self.resourceType === "fish") {
			LK.getSound('Fish').play();
		}
		self.startCooldown();
		if (typeof self.onCollect === "function") self.onCollect();
		// Animate +1
		plusText.alpha = 1;
		plusText.y = -40;
		tween(plusText, {
			y: -120,
			alpha: 0
		}, {
			duration: 700,
			easing: tween.easeOut
		});
	};
	// Start cooldown
	self.startCooldown = function () {
		self.isCoolingDown = true;
		self.lastCollectTime = Date.now();
		cooldownOverlay.alpha = 0.5;
		cdText.visible = true;
	};
	// End cooldown
	self.endCooldown = function () {
		self.isCoolingDown = false;
		cooldownOverlay.alpha = 0;
		cdText.visible = false;
	};
	// Update cooldown overlay and timer
	self.update = function () {
		if (!self.isCoolingDown) return;
		var elapsed = Date.now() - self.lastCollectTime;
		var left = Math.max(0, self.cooldown - elapsed);
		if (left <= 0) {
			self.endCooldown();
		} else {
			// Show seconds left
			cdText.setText(Math.ceil(left / 1000) + "s");
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2d2d2d
});

/**** 
* Game Code
****/ 
// Resource definitions
var resources = [{
	type: "cow",
	iconId: "cowIcon",
	cooldown: 30000 // 30s
}, {
	type: "fish",
	iconId: "fishIcon",
	cooldown: 30000
}, {
	type: "wheat",
	iconId: "wheatIcon",
	cooldown: 30000
}, {
	type: "ore",
	iconId: "oreIcon",
	cooldown: 30000
}, {
	type: "wood",
	iconId: "woodIcon",
	cooldown: 30000
}];
// Resource amounts (persisted)
var resourceAmounts = {
	cow: storage.cow || 0,
	fish: storage.fish || 0,
	wheat: storage.wheat || 0,
	ore: storage.ore || 0,
	wood: storage.wood || 0
};
// Save resource amounts to storage
function saveResources() {
	storage.cow = resourceAmounts.cow;
	storage.fish = resourceAmounts.fish;
	storage.wheat = resourceAmounts.wheat;
	storage.ore = resourceAmounts.ore;
	storage.wood = resourceAmounts.wood;
}
// Create resource buttons
var resourceButtons = [];
var btnSpacing = 350;
var btnStartY = 900;
var btnX = 2048 / 2;
for (var i = 0; i < resources.length; i++) {
	var res = resources[i];
	var btn = new ResourceButton();
	btn.resourceType = res.type;
	btn.iconId = res.iconId;
	btn.cooldown = res.cooldown;
	btn.x = btnX;
	btn.y = btnStartY + i * btnSpacing;
	btn.onCollect = function (rtype, btnIdx) {
		return function () {
			resourceAmounts[rtype]++;
			saveResources();
			// Update the corresponding amount text
			for (var j = 0; j < resourceAmountTexts.length; j++) {
				if (resourceAmountTexts[j].type === rtype) {
					resourceAmountTexts[j].text.setText(resourceAmounts[rtype] + "");
					break;
				}
			}
		};
	}(res.type, i);
	// Set up icon and overlay after iconId is set
	if (btn.children.length > 1) {
		btn.removeChild(btn.children[1]); // Remove placeholder icon if exists
	}
	var icon = btn.attachAsset(res.iconId, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	icon.y = 0;
	if (btn.children.length > 1) {
		btn.removeChild(btn.children[1]); // Remove placeholder overlay if exists
	}
	var overlay = btn.attachAsset('cooldownOverlay', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0,
		scaleX: 2,
		scaleY: 2
	});
	// Add to game
	game.addChild(btn);
	resourceButtons.push(btn);
}
// Add resource amount text next to each button (1cm = 40px gap)
var resourceAmountTexts = [];
for (var i = 0; i < resourceButtons.length; i++) {
	var btn = resourceButtons[i];
	var resType = btn.resourceType;
	var amountText = new Text2(resourceAmounts[resType] + "", {
		size: 80,
		fill: "#fff"
	});
	amountText.anchor.set(0, 0.5);
	// Place to the right of the button, 1cm (40px) gap
	amountText.x = btn.x + 200 + 40;
	amountText.y = btn.y;
	game.addChild(amountText);
	resourceAmountTexts.push({
		type: resType,
		text: amountText
	});
}
// Place the start button at the same place as the pause button (top right corner)
if (typeof LK.gui !== "undefined" && LK.gui.topRight) {
	// If there is a start button, place it at the top right
	if (typeof LK.startButton !== "undefined") {
		LK.gui.topRight.addChild(LK.startButton);
	}
}
// Add merchant button with image at the bottom right corner
var merchantCornerBtn = LK.getAsset('Merchant', {
	anchorX: 0.5,
	anchorY: 0.5
});
merchantCornerBtn.x = 2048 - 180;
merchantCornerBtn.y = 2732 - 180;
merchantCornerBtn.scaleX = 0.8;
merchantCornerBtn.scaleY = 0.8;
game.addChild(merchantCornerBtn);
// Open merchant popup when tapped
merchantCornerBtn.down = function (x, y, obj) {
	if (merchantPopup) return;
	// Block input to resource buttons
	for (var i = 0; i < resourceButtons.length; i++) {
		resourceButtons[i].interactive = false;
	}
	// Directly open the merchant popup logic (copied from yellowBtn.down)
	if (merchantPopup) return;
	// Fade overlay
	merchantFade = new Container();
	var fadeBg = LK.getAsset('cooldownOverlay', {
		anchorX: 0,
		anchorY: 0,
		width: 2048,
		height: 2732,
		color: 0x000000,
		alpha: 0.0
	});
	merchantFade.addChild(fadeBg);
	merchantFade.interactive = true; // Block input to game behind
	merchantFade.zIndex = 1000;
	game.addChild(merchantFade);
	// Animate fade in
	tween(fadeBg, {
		alpha: 0.7
	}, {
		duration: 350,
		easing: tween.easeOut
	});
	// Popup box
	merchantPopup = new Container();
	var boxW = 1000,
		boxH = 1400;
	var popupBg = LK.getAsset('inventoryBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: boxW,
		height: boxH,
		color: 0x333333
	});
	merchantPopup.addChild(popupBg);
	merchantPopup.x = 2048 / 2;
	merchantPopup.y = 2732 / 2;
	merchantPopup.zIndex = 1001;
	// Merchant "avatar" (just a text for now)
	var merchantText = new Text2("Merchant", {
		size: 120,
		fill: 0xFFE066
	});
	merchantText.anchor.set(0.5, 0);
	merchantText.x = 0;
	merchantText.y = -boxH / 2 + 60;
	merchantPopup.addChild(merchantText);
	// Info text
	var infoText = new Text2("Sell your items for gold!", {
		size: 60,
		fill: "#fff"
	});
	infoText.anchor.set(0.5, 0);
	infoText.x = 0;
	infoText.y = merchantText.y + 150;
	merchantPopup.addChild(infoText);
	// Gold display
	if (typeof storage.gold === "undefined") storage.gold = 0;
	var goldAmount = storage.gold || 0;
	var goldText = new Text2("Gold: " + goldAmount, {
		size: 80,
		fill: 0xFFD700
	});
	goldText.anchor.set(0.5, 0);
	// Add a gap between gold text and info text
	goldText.x = 0;
	goldText.y = infoText.y + 80;
	merchantPopup.addChild(goldText);
	// Resource sell button definitions
	var sellDefs = [{
		type: "wood",
		icon: "woodIcon",
		price: 2,
		label: "Wood"
	}, {
		type: "fish",
		icon: "fishIcon",
		price: 1,
		label: "Fish"
	}, {
		type: "cow",
		icon: "cowIcon",
		price: 3,
		label: "Cow"
	}, {
		type: "ore",
		icon: "oreIcon",
		price: 4,
		label: "Ore"
	}, {
		type: "wheat",
		icon: "wheatIcon",
		price: 1,
		label: "Wheat"
	}];
	// Layout: vertical stack, centered, with clear horizontal separation for icon, label, amount, price, and button
	// Move sell buttons further down to avoid overlap with gold text
	var sellBtnStartY = goldText.y + 180; // Increased gap below gold text
	var sellBtnSpacing = 210; // Increased vertical spacing between rows
	var sellBtnW = 900,
		// Slightly wider for more space
		sellBtnH = 150;
	var merchantSellBtns = [];
	for (var i = 0; i < sellDefs.length; i++) {
		(function (i) {
			var def = sellDefs[i];
			var btnY = sellBtnStartY + i * sellBtnSpacing;
			// Icon
			var icon = LK.getAsset(def.icon, {
				anchorX: 0.5,
				anchorY: 0.5
			});
			icon.x = -sellBtnW / 2 + 100;
			icon.y = btnY;
			merchantPopup.addChild(icon);
			// Resource label
			var resLabel = new Text2(def.label, {
				size: 64,
				fill: "#fff"
			});
			resLabel.anchor.set(0, 0.5);
			resLabel.x = -sellBtnW / 2 + 200;
			resLabel.y = btnY - 40; // Move label up to make space below
			merchantPopup.addChild(resLabel);
			// Amount owned
			var amt = resourceAmounts[def.type] || 0;
			// --- Amount selector state ---
			var sellAmount = 1;
			// Down arrow
			var downArrow = new Text2("▼", {
				size: 64,
				fill: "#fff"
			});
			downArrow.anchor.set(0.5, 0.5);
			downArrow.x = -sellBtnW / 2 + 420 - 60;
			downArrow.y = btnY + 40; // Move arrows down to avoid overlap with label
			downArrow.interactive = true;
			merchantPopup.addChild(downArrow);
			// Up arrow
			var upArrow = new Text2("▲", {
				size: 64,
				fill: "#fff"
			});
			upArrow.anchor.set(0.5, 0.5);
			upArrow.x = -sellBtnW / 2 + 420 + 60;
			upArrow.y = btnY + 40; // Move arrows down to avoid overlap with label
			upArrow.interactive = true;
			merchantPopup.addChild(upArrow);
			// Amount text (between arrows)
			var amtText = new Text2("x" + sellAmount, {
				size: 64,
				fill: "#fff"
			});
			amtText.anchor.set(0.5, 0.5);
			amtText.x = -sellBtnW / 2 + 420;
			amtText.y = btnY + 40; // Move amount text down to align with arrows
			merchantPopup.addChild(amtText);
			// Arrow logic
			downArrow.down = function () {
				if (sellAmount > 1) {
					sellAmount--;
					amtText.setText("x" + sellAmount);
				}
			};
			upArrow.down = function () {
				var maxSell = resourceAmounts[def.type];
				if (sellAmount < maxSell) {
					sellAmount++;
					amtText.setText("x" + sellAmount);
				}
			};
			// Price
			var priceText = new Text2(def.price + " coins", {
				size: 56,
				fill: 0xFFD700
			});
			priceText.anchor.set(1, 0.5);
			priceText.x = sellBtnW / 2 - 220;
			priceText.y = btnY;
			merchantPopup.addChild(priceText);
			// Sell button
			var sellBtn = LK.getAsset('inventoryBtn', {
				anchorX: 0.5,
				anchorY: 0.5,
				color: 0xFFE066
			});
			sellBtn.x = sellBtnW / 2 - 80;
			sellBtn.y = btnY;
			merchantPopup.addChild(sellBtn);
			// Sell button label (removed)
			// Sell logic
			var sellAllTimeout = null;
			var sellAllInterval = null;
			sellBtn.down = function (x, y, obj) {
				// Start a timeout to trigger sell all after 500ms
				if (resourceAmounts[def.type] > 0) {
					// Sell the selected amount (or as much as possible)
					var toSell = Math.min(sellAmount, resourceAmounts[def.type]);
					if (toSell > 0) {
						resourceAmounts[def.type] -= toSell;
						storage[def.type] = resourceAmounts[def.type];
						goldAmount += def.price * toSell;
						storage.gold = goldAmount;
						LK.getSound('Coin').play();
						amtText.setText("x" + Math.min(sellAmount, resourceAmounts[def.type]));
						goldText.setText("Gold: " + goldAmount);
						// Also update main screen resource amount
						for (var j = 0; j < resourceAmountTexts.length; j++) {
							if (resourceAmountTexts[j].type === def.type) {
								resourceAmountTexts[j].text.setText(resourceAmounts[def.type] + "");
								break;
							}
						}
						// Clamp sellAmount to available
						if (resourceAmounts[def.type] < sellAmount) {
							sellAmount = Math.max(1, resourceAmounts[def.type]);
							amtText.setText("x" + sellAmount);
						}
						// Animate gold text
						goldText.scale.set(1.2, 1.2);
						tween(goldText.scale, {
							x: 1,
							y: 1
						}, {
							duration: 300,
							easing: tween.easeOut
						});
					}
				}
				// Start long-press detection
				if (sellAllTimeout) LK.clearTimeout(sellAllTimeout);
				if (sellAllInterval) LK.clearInterval(sellAllInterval);
				sellAllTimeout = LK.setTimeout(function () {
					// Start selling all at a fast interval
					sellAllInterval = LK.setInterval(function () {
						if (resourceAmounts[def.type] > 0) {
							// Sell the selected amount (or as much as possible)
							var toSell = Math.min(sellAmount, resourceAmounts[def.type]);
							if (toSell > 0) {
								resourceAmounts[def.type] -= toSell;
								storage[def.type] = resourceAmounts[def.type];
								goldAmount += def.price * toSell;
								storage.gold = goldAmount;
								LK.getSound('Coin').play();
								amtText.setText("x" + Math.min(sellAmount, resourceAmounts[def.type]));
								goldText.setText("Gold: " + goldAmount);
								// Also update main screen resource amount
								for (var j = 0; j < resourceAmountTexts.length; j++) {
									if (resourceAmountTexts[j].type === def.type) {
										resourceAmountTexts[j].text.setText(resourceAmounts[def.type] + "");
										break;
									}
								}
								// Clamp sellAmount to available
								if (resourceAmounts[def.type] < sellAmount) {
									sellAmount = Math.max(1, resourceAmounts[def.type]);
									amtText.setText("x" + sellAmount);
								}
								// Animate gold text
								goldText.scale.set(1.2, 1.2);
								tween(goldText.scale, {
									x: 1,
									y: 1
								}, {
									duration: 300,
									easing: tween.easeOut
								});
							}
						} else {
							// Stop interval if nothing left to sell
							if (sellAllInterval) LK.clearInterval(sellAllInterval);
							sellAllInterval = null;
						}
					}, 50); // Sell every 50ms
				}, 500); // Long press threshold: 500ms
			};
			// Stop selling on up
			sellBtn.up = function (x, y, obj) {
				if (sellAllTimeout) LK.clearTimeout(sellAllTimeout);
				sellAllTimeout = null;
				if (sellAllInterval) LK.clearInterval(sellAllInterval);
				sellAllInterval = null;
			};
			merchantSellBtns.push({
				btn: sellBtn,
				amtText: amtText
			});
		})(i);
	}
	// Close button
	var closeBtn = LK.getAsset('closeBtn', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeBtn.x = boxW / 2 - 60;
	closeBtn.y = -boxH / 2 + 60;
	merchantPopup.addChild(closeBtn);
	// Close logic
	closeBtn.down = function () {
		// Restore input to resource buttons
		for (var i = 0; i < resourceButtons.length; i++) {
			resourceButtons[i].interactive = true;
		}
		// Animate fade out
		if (merchantFade && merchantFade.children.length > 0) {
			tween(merchantFade.children[0], {
				alpha: 0
			}, {
				duration: 250,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					if (merchantFade && merchantFade.parent) merchantFade.parent.removeChild(merchantFade);
					merchantFade = null;
				}
			});
		} else if (merchantFade && merchantFade.parent) {
			merchantFade.parent.removeChild(merchantFade);
			merchantFade = null;
		}
		if (merchantPopup && merchantPopup.parent) merchantPopup.parent.removeChild(merchantPopup);
		merchantPopup = null;
	};
	// Add popup to game
	game.addChild(merchantPopup);
};
// Only keep the merchant button at the bottom right corner
// (Removed button "a" and its label)
// --- Merchant Popup logic ---
var merchantPopup = null;
var merchantFade = null;
// (yellowBtn and blueBtn handlers removed)
// Play background music when the game starts
LK.playMusic('Bg');
// Game update loop
game.update = function () {
	// Update all resource buttons (for cooldowns)
	for (var i = 0; i < resourceButtons.length; i++) {
		resourceButtons[i].update();
	}
};
// --- Asset Initialization Section ---
// Resource button background
// Cooldown overlay (semi-transparent)
// Inventory popup background
// Inventory button (top right)
// Close button for popup
// Resource icons
// Stop background music when the game is paused
game.pause = function () {
	LK.stopMusic();
};
// Resume background music when the game continues
game["continue"] = function () {
	LK.playMusic('Bg');
};

===================================================================
--- original.js
+++ change.js
@@ -380,9 +380,9 @@
 				fill: "#fff"
 			});
 			resLabel.anchor.set(0, 0.5);
 			resLabel.x = -sellBtnW / 2 + 200;
-			resLabel.y = btnY;
+			resLabel.y = btnY - 40; // Move label up to make space below
 			merchantPopup.addChild(resLabel);
 			// Amount owned
 			var amt = resourceAmounts[def.type] || 0;
 			// --- Amount selector state ---
@@ -393,9 +393,9 @@
 				fill: "#fff"
 			});
 			downArrow.anchor.set(0.5, 0.5);
 			downArrow.x = -sellBtnW / 2 + 420 - 60;
-			downArrow.y = btnY;
+			downArrow.y = btnY + 40; // Move arrows down to avoid overlap with label
 			downArrow.interactive = true;
 			merchantPopup.addChild(downArrow);
 			// Up arrow
 			var upArrow = new Text2("▲", {
@@ -403,9 +403,9 @@
 				fill: "#fff"
 			});
 			upArrow.anchor.set(0.5, 0.5);
 			upArrow.x = -sellBtnW / 2 + 420 + 60;
-			upArrow.y = btnY;
+			upArrow.y = btnY + 40; // Move arrows down to avoid overlap with label
 			upArrow.interactive = true;
 			merchantPopup.addChild(upArrow);
 			// Amount text (between arrows)
 			var amtText = new Text2("x" + sellAmount, {
@@ -413,9 +413,9 @@
 				fill: "#fff"
 			});
 			amtText.anchor.set(0.5, 0.5);
 			amtText.x = -sellBtnW / 2 + 420;
-			amtText.y = btnY;
+			amtText.y = btnY + 40; // Move amount text down to align with arrows
 			merchantPopup.addChild(amtText);
 			// Arrow logic
 			downArrow.down = function () {
 				if (sellAmount > 1) {