/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	collectedFootballs: []
});

/**** 
* Classes
****/ 
//Library for using the camera (the background becomes the user's camera video feed) and the microphone. It can access face coordinates for interactive play, as well detect microphone volume / voice interactions
// var facekit = LK.import('@upit/facekit.v1');
//Classes can only be defined here. You cannot create inline classes in the games code.
var Football = Container.expand(function (id) {
	var self = Container.call(this);
	self.id = id; // Unique ID for the football
	// Use the correct asset for each football type
	var assetId = id;
	// Defensive: fallback to generic if asset not found
	var validAssets = {
		'Slime': true,
		'Night': true,
		'Sky': true,
		'Cheese': true,
		'Popcorn': true,
		'Mismi': true,
		'Volcano': true
	};
	if (!validAssets[assetId]) assetId = 'football';
	self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var InventorySlot = Container.expand(function (footballId) {
	var self = Container.call(this);
	self.footballId = footballId;
	self.attachAsset('inventorySlot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Display the football if it has been collected
	if (isFootballCollected(footballId)) {
		var football = new Football(footballId);
		football.scale.set(0.7); // Scale down to fit in slot
		football.x = self.width / 2;
		football.y = self.height / 2;
		self.addChild(football);
	} else {
		// Display a placeholder or question mark for uncollected footballs
		var placeholder = new Text2('?', {
			size: 150,
			fill: 0xFFFFFF
		});
		placeholder.anchor.set(0.5);
		placeholder.x = self.width / 2;
		placeholder.y = self.height / 2;
		self.addChild(placeholder);
	}
	return self;
});
var Pack = Container.expand(function () {
	var self = Container.call(this);
	self.attachAsset('pack', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.down = function (x, y, obj) {
		// Open the pack when pressed
		openPack();
	};
	return self;
});

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

/**** 
* Game Code
****/ 
/*
Supported Types:
1. Shape:
	- Simple geometric figures with these properties:
		* width: (required) pixel width of the shape.
		* height: (required) pixel height of the shape.
		* color: (required) color of the shape.
		* shape: (required) type of shape. Valid options: 'box', 'ellipse'.
2. Image:
	- Imported images with these properties:
		* width: (required) pixel resolution width.
		* height: (required) pixel resolution height.
		* id: (required) identifier for the image.
		* flipX: (optional) horizontal flip. Valid values: 0 (no flip), 1 (flip).
		* flipY: (optional) vertical flip. Valid values: 0 (no flip), 1 (flip).
		* orientation: (optional) rotation in multiples of 90 degrees, clockwise. Valid values:
			- 0: No rotation.
			- 1: Rotate 90 degrees.
			- 2: Rotate 180 degrees.
			- 3: Rotate 270 degrees.
			Note: Width and height remain unchanged upon flipping.
3. Sound:
	- Sound effects with these properties:
			* id: (required) identifier for the sound.
			* volume: (optional) custom volume. Valid values are a float from 0 to 1.
4. Music:
- In contract to sound effects, only one music can be played at a time
- Music is using the same API to initilize just like sound.
- Music loops by default
- Music with these config options:
		* id: (required) identifier for the sound.
	* volume: (optional) custom volume. Valid values are a float from 0 to 1.
	* start: (optional) a float from 0 to 1 used for cropping and indicates the start of the cropping
	* end: (optional) a float from 0 to 1 used for cropping and indicates the end of the cropping
*/
// Assets are automatically created and loaded either dynamically during gameplay
// or via static code analysis based on their usage in the code.
// Initialize assets used in this game. Scale them according to what is needed for the game.
// Placeholder football graphic
// Initialize music
//We have access to the following plugins. (Note that the variable names used are mandetory for each plugin)
//Only include the plugins you need to create the game.
//Minimalistic tween library which should be used for animations over time, including tinting / colouring an object, scaling, rotating, or changing any game object property.
//Storage library which should be used for persistent game data
var allFootballs = []; // Array of all possible football IDs
var packNode = null; // The visual representation of the pack
var inventoryContainer = null; // Container for inventory slots
var scoreTxt = null; // Text display for collection progress
// Define all possible football IDs (actual asset names)
allFootballs = ['Slime', 'Night', 'Sky', 'Cheese', 'Popcorn', 'Mismi', 'Volcano'];
// Function to check if a football ID is in the player's collection
function isFootballCollected(footballId) {
	return storage.collectedFootballs.indexOf(footballId) !== -1;
}
// Function to get a random uncollected football ID
function getRandomUncollectedFootballId() {
	var uncollected = allFootballs.filter(function (id) {
		return !isFootballCollected(id);
	});
	if (uncollected.length === 0) {
		return null; // All footballs collected
	}
	var randomIndex = Math.floor(Math.random() * uncollected.length);
	return uncollected[randomIndex];
}
// Function to get a random football ID (collected or uncollected)
function getRandomFootballId() {
	var randomIndex = Math.floor(Math.random() * allFootballs.length);
	return allFootballs[randomIndex];
}
// Function to open a pack
function openPack() {
	// Remove the pack node
	if (packNode) {
		packNode.destroy();
		packNode = null;
	}
	LK.getSound('openPack').play();
	var revealedFootballs = [];
	// Generate 4 footballs. Prioritize uncollected footballs if available.
	for (var i = 0; i < 4; i++) {
		var footballId = getRandomUncollectedFootballId();
		if (footballId === null) {
			// If all collected, just show random ones
			footballId = getRandomFootballId();
		}
		revealedFootballs.push(footballId);
		// Add to collection if not already collected
		if (!isFootballCollected(footballId)) {
			storage.collectedFootballs.push(footballId);
			LK.getSound('collectFootball').play();
		}
	}
	// Update storage immediately (ensure persistence)
	storage.collectedFootballs = storage.collectedFootballs;
	// Display the revealed footballs
	var startX = (game.width - (revealedFootballs.length * 300 + (revealedFootballs.length - 1) * 50)) / 2 + 150;
	var startY = game.height / 2;
	for (var j = 0; j < revealedFootballs.length; j++) {
		var football = new Football(revealedFootballs[j]);
		football.x = startX + j * 350;
		football.y = startY;
		game.addChild(football);
		// Simple animation
		tween(football, {
			y: football.y - 200
		}, {
			duration: 500,
			easing: tween.easeOut
		});
		tween(football, {
			rotation: Math.PI * 2
		}, {
			duration: 1000,
			easing: tween.linear
		});
	}
	// Update collection progress display
	updateCollectionProgress();
	// After a delay, show the inventory again
	LK.setTimeout(showInventory, 3000); // Show inventory after 3 seconds
}
// Function to update the collection progress display
function updateCollectionProgress() {
	var collectedCount = storage.collectedFootballs.length;
	var totalCount = allFootballs.length;
	scoreTxt.setText('Collected: ' + collectedCount + '/' + totalCount);
	// Check for win condition
	if (collectedCount === totalCount) {
		LK.showYouWin();
	}
}
// Function to show the inventory
function showInventory() {
	// Remove any revealed footballs from pack opening
	game.children.forEach(function (child) {
		if (child instanceof Football) {
			child.destroy();
		}
	});
	// Create or show the inventory container
	if (!inventoryContainer) {
		inventoryContainer = new Container();
		// Position the inventory container (example positioning)
		inventoryContainer.x = (game.width - 1800) / 2; // Center horizontally
		inventoryContainer.y = 200; // Offset from top
		game.addChild(inventoryContainer);
		// Arrange inventory slots
		var slotsPerRow = 6;
		var slotWidth = 300;
		var slotHeight = 300;
		var padding = 50;
		for (var i = 0; i < allFootballs.length; i++) {
			var footballId = allFootballs[i];
			var slot = new InventorySlot(footballId);
			var row = Math.floor(i / slotsPerRow);
			var col = i % slotsPerRow;
			slot.x = col * (slotWidth + padding) + slotWidth / 2;
			slot.y = row * (slotHeight + padding) + slotHeight / 2;
			inventoryContainer.addChild(slot);
		}
		// Add a button to open a pack
		var openPackButton = new Container();
		var buttonGraphic = openPackButton.attachAsset('pack', {
			anchorX: 0.5,
			anchorY: 0.5
		}); // Use pack graphic for button
		buttonGraphic.width = 300;
		buttonGraphic.height = 400;
		var buttonText = new Text2('Open Pack', {
			size: 60,
			fill: 0xFFFFFF
		});
		buttonText.anchor.set(0.5);
		buttonText.x = buttonGraphic.width / 2;
		buttonText.y = buttonGraphic.height / 2;
		openPackButton.addChild(buttonText);
		openPackButton.x = game.width / 2;
		openPackButton.y = game.height - 300; // Position at the bottom
		openPackButton.down = function () {
			// Remove the inventory and show the pack
			if (inventoryContainer) {
				// Destroy children first
				inventoryContainer.children.forEach(function (child) {
					child.destroy();
				});
				inventoryContainer.destroy();
				inventoryContainer = null;
			}
			showPack();
		};
		game.addChild(openPackButton);
	} else {
		inventoryContainer.visible = true;
	}
	// Update the content of the inventory slots based on collected footballs
	inventoryContainer.children.forEach(function (child) {
		if (child instanceof InventorySlot) {
			// Clear existing content in the slot
			child.children.forEach(function (slotChild) {
				slotChild.destroy();
			});
			child.children = []; // Clear children array
			// Add appropriate graphic based on collection status
			if (isFootballCollected(child.footballId)) {
				var football = new Football(child.footballId);
				football.scale.set(0.7);
				football.x = child.width / 2;
				football.y = child.height / 2;
				child.addChild(football);
			} else {
				var placeholder = new Text2('?', {
					size: 150,
					fill: 0xFFFFFF
				});
				placeholder.anchor.set(0.5);
				placeholder.x = child.width / 2;
				placeholder.y = child.height / 2;
				child.addChild(placeholder);
			}
		}
	});
}
// Function to show the pack
function showPack() {
	// Remove inventory if visible
	if (inventoryContainer) {
		inventoryContainer.visible = false;
	}
	if (!packNode) {
		packNode = new Pack();
		packNode.x = game.width / 2;
		packNode.y = game.height / 2;
		game.addChild(packNode);
	} else {
		packNode.visible = true;
	}
}
// Initial setup
scoreTxt = new Text2('Collected: 0/0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.x = LK.gui.top.width / 2;
scoreTxt.y = 100; // Offset from the very top to avoid the menu icon
LK.gui.top.addChild(scoreTxt);
updateCollectionProgress(); // Initialize the score display
showInventory(); // Start by showing the inventory
// Play background music
LK.playMusic('backgroundMusic');
// Main game loop (not needed for this simple UI game)
// game.update = function () {
// };

===================================================================
--- original.js
+++ change.js
@@ -14,9 +14,22 @@
 //Classes can only be defined here. You cannot create inline classes in the games code.
 var Football = Container.expand(function (id) {
 	var self = Container.call(this);
 	self.id = id; // Unique ID for the football
-	self.attachAsset('football', {
+	// Use the correct asset for each football type
+	var assetId = id;
+	// Defensive: fallback to generic if asset not found
+	var validAssets = {
+		'Slime': true,
+		'Night': true,
+		'Sky': true,
+		'Cheese': true,
+		'Popcorn': true,
+		'Mismi': true,
+		'Volcano': true
+	};
+	if (!validAssets[assetId]) assetId = 'football';
+	self.attachAsset(assetId, {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	return self;
@@ -70,17 +83,8 @@
 
 /**** 
 * Game Code
 ****/ 
-//Storage library which should be used for persistent game data
-//Minimalistic tween library which should be used for animations over time, including tinting / colouring an object, scaling, rotating, or changing any game object property.
-//Only include the plugins you need to create the game.
-//We have access to the following plugins. (Note that the variable names used are mandetory for each plugin)
-// Initialize music
-// Placeholder football graphic
-// Initialize assets used in this game. Scale them according to what is needed for the game.
-// or via static code analysis based on their usage in the code.
-// Assets are automatically created and loaded either dynamically during gameplay
 /*
 Supported Types:
 1. Shape:
 	- Simple geometric figures with these properties:
@@ -114,17 +118,23 @@
 	* volume: (optional) custom volume. Valid values are a float from 0 to 1.
 	* start: (optional) a float from 0 to 1 used for cropping and indicates the start of the cropping
 	* end: (optional) a float from 0 to 1 used for cropping and indicates the end of the cropping
 */
+// Assets are automatically created and loaded either dynamically during gameplay
+// or via static code analysis based on their usage in the code.
+// Initialize assets used in this game. Scale them according to what is needed for the game.
+// Placeholder football graphic
+// Initialize music
+//We have access to the following plugins. (Note that the variable names used are mandetory for each plugin)
+//Only include the plugins you need to create the game.
+//Minimalistic tween library which should be used for animations over time, including tinting / colouring an object, scaling, rotating, or changing any game object property.
+//Storage library which should be used for persistent game data
 var allFootballs = []; // Array of all possible football IDs
 var packNode = null; // The visual representation of the pack
 var inventoryContainer = null; // Container for inventory slots
 var scoreTxt = null; // Text display for collection progress
-// Define all possible football IDs (placeholder)
-for (var i = 1; i <= 20; i++) {
-	// Assume 20 unique footballs for now
-	allFootballs.push('football' + i);
-}
+// Define all possible football IDs (actual asset names)
+allFootballs = ['Slime', 'Night', 'Sky', 'Cheese', 'Popcorn', 'Mismi', 'Volcano'];
 // Function to check if a football ID is in the player's collection
 function isFootballCollected(footballId) {
 	return storage.collectedFootballs.indexOf(footballId) !== -1;
 }